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diff --git a/vendor/aferrandini/phpqrcode/LICENSE b/vendor/aferrandini/phpqrcode/LICENSE
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+                  GNU LESSER GENERAL PUBLIC LICENSE

+                       Version 3, 29 June 2007

+

+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

+ Everyone is permitted to copy and distribute verbatim copies

+ of this license document, but changing it is not allowed.

+

+

+  This version of the GNU Lesser General Public License incorporates

+the terms and conditions of version 3 of the GNU General Public

+License, supplemented by the additional permissions listed below.

+

+  0. Additional Definitions.

+

+  As used herein, "this License" refers to version 3 of the GNU Lesser

+General Public License, and the "GNU GPL" refers to version 3 of the GNU

+General Public License.

+

+  "The Library" refers to a covered work governed by this License,

+other than an Application or a Combined Work as defined below.

+

+  An "Application" is any work that makes use of an interface provided

+by the Library, but which is not otherwise based on the Library.

+Defining a subclass of a class defined by the Library is deemed a mode

+of using an interface provided by the Library.

+

+  A "Combined Work" is a work produced by combining or linking an

+Application with the Library.  The particular version of the Library

+with which the Combined Work was made is also called the "Linked

+Version".

+

+  The "Minimal Corresponding Source" for a Combined Work means the

+Corresponding Source for the Combined Work, excluding any source code

+for portions of the Combined Work that, considered in isolation, are

+based on the Application, and not on the Linked Version.

+

+  The "Corresponding Application Code" for a Combined Work means the

+object code and/or source code for the Application, including any data

+and utility programs needed for reproducing the Combined Work from the

+Application, but excluding the System Libraries of the Combined Work.

+

+  1. Exception to Section 3 of the GNU GPL.

+

+  You may convey a covered work under sections 3 and 4 of this License

+without being bound by section 3 of the GNU GPL.

+

+  2. Conveying Modified Versions.

+

+  If you modify a copy of the Library, and, in your modifications, a

+facility refers to a function or data to be supplied by an Application

+that uses the facility (other than as an argument passed when the

+facility is invoked), then you may convey a copy of the modified

+version:

+

+   a) under this License, provided that you make a good faith effort to

+   ensure that, in the event an Application does not supply the

+   function or data, the facility still operates, and performs

+   whatever part of its purpose remains meaningful, or

+

+   b) under the GNU GPL, with none of the additional permissions of

+   this License applicable to that copy.

+

+  3. Object Code Incorporating Material from Library Header Files.

+

+  The object code form of an Application may incorporate material from

+a header file that is part of the Library.  You may convey such object

+code under terms of your choice, provided that, if the incorporated

+material is not limited to numerical parameters, data structure

+layouts and accessors, or small macros, inline functions and templates

+(ten or fewer lines in length), you do both of the following:

+

+   a) Give prominent notice with each copy of the object code that the

+   Library is used in it and that the Library and its use are

+   covered by this License.

+

+   b) Accompany the object code with a copy of the GNU GPL and this license

+   document.

+

+  4. Combined Works.

+

+  You may convey a Combined Work under terms of your choice that,

+taken together, effectively do not restrict modification of the

+portions of the Library contained in the Combined Work and reverse

+engineering for debugging such modifications, if you also do each of

+the following:

+

+   a) Give prominent notice with each copy of the Combined Work that

+   the Library is used in it and that the Library and its use are

+   covered by this License.

+

+   b) Accompany the Combined Work with a copy of the GNU GPL and this license

+   document.

+

+   c) For a Combined Work that displays copyright notices during

+   execution, include the copyright notice for the Library among

+   these notices, as well as a reference directing the user to the

+   copies of the GNU GPL and this license document.

+

+   d) Do one of the following:

+

+       0) Convey the Minimal Corresponding Source under the terms of this

+       License, and the Corresponding Application Code in a form

+       suitable for, and under terms that permit, the user to

+       recombine or relink the Application with a modified version of

+       the Linked Version to produce a modified Combined Work, in the

+       manner specified by section 6 of the GNU GPL for conveying

+       Corresponding Source.

+

+       1) Use a suitable shared library mechanism for linking with the

+       Library.  A suitable mechanism is one that (a) uses at run time

+       a copy of the Library already present on the user's computer

+       system, and (b) will operate properly with a modified version

+       of the Library that is interface-compatible with the Linked

+       Version.

+

+   e) Provide Installation Information, but only if you would otherwise

+   be required to provide such information under section 6 of the

+   GNU GPL, and only to the extent that such information is

+   necessary to install and execute a modified version of the

+   Combined Work produced by recombining or relinking the

+   Application with a modified version of the Linked Version. (If

+   you use option 4d0, the Installation Information must accompany

+   the Minimal Corresponding Source and Corresponding Application

+   Code. If you use option 4d1, you must provide the Installation

+   Information in the manner specified by section 6 of the GNU GPL

+   for conveying Corresponding Source.)

+

+  5. Combined Libraries.

+

+  You may place library facilities that are a work based on the

+Library side by side in a single library together with other library

+facilities that are not Applications and are not covered by this

+License, and convey such a combined library under terms of your

+choice, if you do both of the following:

+

+   a) Accompany the combined library with a copy of the same work based

+   on the Library, uncombined with any other library facilities,

+   conveyed under the terms of this License.

+

+   b) Give prominent notice with the combined library that part of it

+   is a work based on the Library, and explaining where to find the

+   accompanying uncombined form of the same work.

+

+  6. Revised Versions of the GNU Lesser General Public License.

+

+  The Free Software Foundation may publish revised and/or new versions

+of the GNU Lesser General Public License from time to time. Such new

+versions will be similar in spirit to the present version, but may

+differ in detail to address new problems or concerns.

+

+  Each version is given a distinguishing version number. If the

+Library as you received it specifies that a certain numbered version

+of the GNU Lesser General Public License "or any later version"

+applies to it, you have the option of following the terms and

+conditions either of that published version or of any later version

+published by the Free Software Foundation. If the Library as you

+received it does not specify a version number of the GNU Lesser

+General Public License, you may choose any version of the GNU Lesser

+General Public License ever published by the Free Software Foundation.

+

+  If the Library as you received it specifies that a proxy can decide

+whether future versions of the GNU Lesser General Public License shall

+apply, that proxy's public statement of acceptance of any version is

+permanent authorization for you to choose that version for the

+Library.

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new file mode 100755
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diff --git a/vendor/aferrandini/phpqrcode/composer.json b/vendor/aferrandini/phpqrcode/composer.json
new file mode 100644
index 00000000..ff793567
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/composer.json
@@ -0,0 +1,21 @@
+{
+    "name": "aferrandini/phpqrcode",
+    "description": "PHPQRCode porting and changed for PHP 5.3 compatibility",
+    "keywords": ["php", "qrcode", "barcode"],
+    "homepage": "https://github.com/aferrandini/PHPQRCode",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Ariel Ferrandini",
+            "email": "arielferrandini@gmail.com",
+            "homepage": "http://www.ferrandini.com/"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "autoload": {
+        "psr-0": { "PHPQRCode": "lib/" }
+    }
+}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode.php
new file mode 100644
index 00000000..e96c5e3d
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * PHPQRCode.php
+ *
+ * Created by arielferrandini
+ */
+$QR_BASEDIR = dirname(__FILE__).DIRECTORY_SEPARATOR;
+
+// Required libs
+
+/*
+ * PHP QR Code encoder
+ *
+ * Config file, feel free to modify
+ */
+
+define('QR_CACHEABLE', true);                                                               // use cache - more disk reads but less CPU power, masks and format templates are stored there
+define('QR_CACHE_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR);  // used when QR_CACHEABLE === true
+define('QR_LOG_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR);                                // default error logs dir
+
+define('QR_FIND_BEST_MASK', true);                                                          // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
+define('QR_FIND_FROM_RANDOM', false);                                                       // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
+define('QR_DEFAULT_MASK', 2);                                                               // when QR_FIND_BEST_MASK === false
+
+define('QR_PNG_MAXIMUM_SIZE',  1024);
+
+
+// Supported output formats
+
+define('QR_FORMAT_TEXT', 0);
+define('QR_FORMAT_PNG',  1);
+
+/** PHPQRCode root directory */
+if (!defined('PHPQRCODE_ROOT')) {
+	define('PHPQRCODE_ROOT', dirname(__FILE__) . '/');
+	require(PHPQRCODE_ROOT . 'PHPQRCode/Autoloader.php');
+}
+
+class PHPQRCode
+{
+
+}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Autoloader.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Autoloader.php
new file mode 100755
index 00000000..6fe2bb2f
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Autoloader.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * Autoloader
+ *
+ * Copyright (c) 2006 - 2011 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPQRCode
+ * @package    PHPQRCode
+ */
+
+namespace PHPQRCode;
+
+class Autoloader
+{
+	public static function register()
+    {
+		spl_autoload_register(array(new self, 'autoload'));
+    }
+
+	public static function autoload($class)
+    {
+		if ((class_exists($class)) || (strpos($class, 'PHPQRCode') !== 0)) {
+			return false;
+		}
+
+		$file =	dirname(__FILE__) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR
+            . str_replace(array('\\', "\0"), array('/', ''), $class).'.php';
+
+		if (is_file($file)) {
+			require $file;
+		}
+    }
+
+}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Constants.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Constants.php
new file mode 100644
index 00000000..49fc6434
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Constants.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ * Constants.php
+ *
+ * Created by arielferrandini
+ */
+
+namespace PHPQRCode;
+
+class Constants
+{
+    const QR_CACHEABLE = false;
+    const QR_CACHE_DIR = ''; //dirname(__FILE__) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR;
+    const QR_LOG_DIR   = '/tmp/qrcode_log/';
+
+    const QR_FIND_BEST_MASK = true;
+    const QR_FIND_FROM_RANDOM = false;
+    const QR_DEFAULT_MASK = 2;
+
+    const QR_PNG_MAXIMUM_SIZE =  1024;
+
+    // Encoding modes
+	const QR_MODE_NUL = -1;
+	const QR_MODE_NUM = 0;
+	const QR_MODE_AN = 1;
+	const QR_MODE_8 = 2;
+	const QR_MODE_KANJI = 3;
+	const QR_MODE_STRUCTURE = 4;
+
+	// Levels of error correction.
+	const QR_ECLEVEL_L = 0;
+	const QR_ECLEVEL_M = 1;
+	const QR_ECLEVEL_Q = 2;
+	const QR_ECLEVEL_H = 3;
+
+	// Supported output formats
+	const QR_FORMAT_TEXT = 0;
+	const QR_FORMAT_PNG =  1;
+
+    const QR_IMAGE =  true;
+
+    const STRUCTURE_HEADER_BITS =  20;
+    const MAX_STRUCTURED_SYMBOLS = 16;
+
+    // Maks
+    const N1 = 3;
+	const N2 = 3;
+	const N3 = 40;
+	const N4 = 10;
+
+    const QRSPEC_VERSION_MAX = 40;
+    const QRSPEC_WIDTH_MAX =   177;
+
+    const QRCAP_WIDTH =        0;
+    const QRCAP_WORDS =        1;
+    const QRCAP_REMINDER =     2;
+    const QRCAP_EC =           3;
+}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/FrameFiller.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/FrameFiller.php
new file mode 100644
index 00000000..02e94e3f
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/FrameFiller.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * FrameFiller.php
+ *
+ * Created by arielferrandini
+ */
+
+namespace PHPQRCode;
+
+class FrameFiller {
+
+    public $width;
+    public $frame;
+    public $x;
+    public $y;
+    public $dir;
+    public $bit;
+
+    //----------------------------------------------------------------------
+    public function __construct($width, &$frame)
+    {
+        $this->width = $width;
+        $this->frame = $frame;
+        $this->x = $width - 1;
+        $this->y = $width - 1;
+        $this->dir = -1;
+        $this->bit = -1;
+    }
+
+    //----------------------------------------------------------------------
+    public function setFrameAt($at, $val)
+    {
+        $this->frame[$at['y']][$at['x']] = chr($val);
+    }
+
+    //----------------------------------------------------------------------
+    public function getFrameAt($at)
+    {
+        return ord($this->frame[$at['y']][$at['x']]);
+    }
+
+    //----------------------------------------------------------------------
+    public function next()
+    {
+        do {
+
+            if($this->bit == -1) {
+                $this->bit = 0;
+                return array('x'=>$this->x, 'y'=>$this->y);
+            }
+
+            $x = $this->x;
+            $y = $this->y;
+            $w = $this->width;
+
+            if($this->bit == 0) {
+                $x--;
+                $this->bit++;
+            } else {
+                $x++;
+                $y += $this->dir;
+                $this->bit--;
+            }
+
+            if($this->dir < 0) {
+                if($y < 0) {
+                    $y = 0;
+                    $x -= 2;
+                    $this->dir = 1;
+                    if($x == 6) {
+                        $x--;
+                        $y = 9;
+                    }
+                }
+            } else {
+                if($y == $w) {
+                    $y = $w - 1;
+                    $x -= 2;
+                    $this->dir = -1;
+                    if($x == 6) {
+                        $x--;
+                        $y -= 8;
+                    }
+                }
+            }
+            if($x < 0 || $y < 0) return null;
+
+            $this->x = $x;
+            $this->y = $y;
+
+        } while(ord($this->frame[$y][$x]) & 0x80);
+
+        return array('x'=>$x, 'y'=>$y);
+    }
+
+} ;
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRbitstream.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRbitstream.php
new file mode 100755
index 00000000..93606f13
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRbitstream.php
@@ -0,0 +1,182 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Bitstream class

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+class QRbitstream {

+

+    public $data = array();

+

+    //----------------------------------------------------------------------

+    public function size()

+    {

+        return count($this->data);

+    }

+

+    //----------------------------------------------------------------------

+    public function allocate($setLength)

+    {

+        $this->data = array_fill(0, $setLength, 0);

+        return 0;

+    }

+

+    //----------------------------------------------------------------------

+    public static function newFromNum($bits, $num)

+    {

+        $bstream = new QRbitstream();

+        $bstream->allocate($bits);

+

+        $mask = 1 << ($bits - 1);

+        for($i=0; $i<$bits; $i++) {

+            if($num & $mask) {

+                $bstream->data[$i] = 1;

+            } else {

+                $bstream->data[$i] = 0;

+            }

+            $mask = $mask >> 1;

+        }

+

+        return $bstream;

+    }

+

+    //----------------------------------------------------------------------

+    public static function newFromBytes($size, $data)

+    {

+        $bstream = new QRbitstream();

+        $bstream->allocate($size * 8);

+        $p=0;

+

+        for($i=0; $i<$size; $i++) {

+            $mask = 0x80;

+            for($j=0; $j<8; $j++) {

+                if($data[$i] & $mask) {

+                    $bstream->data[$p] = 1;

+                } else {

+                    $bstream->data[$p] = 0;

+                }

+                $p++;

+                $mask = $mask >> 1;

+            }

+        }

+

+        return $bstream;

+    }

+

+    //----------------------------------------------------------------------

+    public function append(QRbitstream $arg)

+    {

+        if (is_null($arg)) {

+            return -1;

+        }

+

+        if($arg->size() == 0) {

+            return 0;

+        }

+

+        if($this->size() == 0) {

+            $this->data = $arg->data;

+            return 0;

+        }

+

+        $this->data = array_values(array_merge($this->data, $arg->data));

+

+        return 0;

+    }

+

+    //----------------------------------------------------------------------

+    public function appendNum($bits, $num)

+    {

+        if ($bits == 0)

+            return 0;

+

+        $b = QRbitstream::newFromNum($bits, $num);

+

+        if(is_null($b))

+            return -1;

+

+        $ret = $this->append($b);

+        unset($b);

+

+        return $ret;

+    }

+

+    //----------------------------------------------------------------------

+    public function appendBytes($size, $data)

+    {

+        if ($size == 0)

+            return 0;

+

+        $b = QRbitstream::newFromBytes($size, $data);

+

+        if(is_null($b))

+            return -1;

+

+        $ret = $this->append($b);

+        unset($b);

+

+        return $ret;

+    }

+

+    //----------------------------------------------------------------------

+    public function toByte()

+    {

+

+        $size = $this->size();

+

+        if($size == 0) {

+            return array();

+        }

+

+        $data = array_fill(0, (int)(($size + 7) / 8), 0);

+        $bytes = (int)($size / 8);

+

+        $p = 0;

+

+        for($i=0; $i<$bytes; $i++) {

+            $v = 0;

+            for($j=0; $j<8; $j++) {

+                $v = $v << 1;

+                $v |= $this->data[$p];

+                $p++;

+            }

+            $data[$i] = $v;

+        }

+

+        if($size & 7) {

+            $v = 0;

+            for($j=0; $j<($size & 7); $j++) {

+                $v = $v << 1;

+                $v |= $this->data[$p];

+                $p++;

+            }

+            $data[$bytes] = $v;

+        }

+

+        return $data;

+    }

+

+}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRcode.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRcode.php
new file mode 100644
index 00000000..08b60243
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRcode.php
@@ -0,0 +1,158 @@
+<?php
+/**
+ * QRcode.php
+ *
+ * Created by arielferrandini
+ */
+
+namespace PHPQRCode;
+
+use Exception;
+
+class QRcode {
+
+    public $version;
+    public $width;
+    public $data;
+
+    //----------------------------------------------------------------------
+    public function encodeMask(QRinput $input, $mask)
+    {
+        if($input->getVersion() < 0 || $input->getVersion() > Constants::QRSPEC_VERSION_MAX) {
+            throw new Exception('wrong version');
+        }
+        if($input->getErrorCorrectionLevel() > Constants::QR_ECLEVEL_H) {
+            throw new Exception('wrong level');
+        }
+
+        $raw = new QRrawcode($input);
+
+        QRtools::markTime('after_raw');
+
+        $version = $raw->version;
+        $width = QRspec::getWidth($version);
+        $frame = QRspec::newFrame($version);
+
+        $filler = new FrameFiller($width, $frame);
+        if(is_null($filler)) {
+            return NULL;
+        }
+
+        // inteleaved data and ecc codes
+        for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
+            $code = $raw->getCode();
+            $bit = 0x80;
+            for($j=0; $j<8; $j++) {
+                $addr = $filler->next();
+                $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0));
+                $bit = $bit >> 1;
+            }
+        }
+
+        QRtools::markTime('after_filler');
+
+        unset($raw);
+
+        // remainder bits
+        $j = QRspec::getRemainder($version);
+        for($i=0; $i<$j; $i++) {
+            $addr = $filler->next();
+            $filler->setFrameAt($addr, 0x02);
+        }
+
+        $frame = $filler->frame;
+        unset($filler);
+
+
+        // masking
+        $maskObj = new QRmask();
+        if($mask < 0) {
+
+            if (Constants::QR_FIND_BEST_MASK) {
+                $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());
+            } else {
+                $masked = $maskObj->makeMask($width, $frame, (intval(Constants::QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel());
+            }
+        } else {
+            $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());
+        }
+
+        if($masked == NULL) {
+            return NULL;
+        }
+
+        QRtools::markTime('after_mask');
+
+        $this->version = $version;
+        $this->width = $width;
+        $this->data = $masked;
+
+        return $this;
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeInput(QRinput $input)
+    {
+        return $this->encodeMask($input, -1);
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeString8bit($string, $version, $level)
+    {
+        if(string == NULL) {
+            throw new Exception('empty string!');
+            return NULL;
+        }
+
+        $input = new QRinput($version, $level);
+        if($input == NULL) return NULL;
+
+        $ret = $input->append($input, Constants::QR_MODE_8, strlen($string), str_split($string));
+        if($ret < 0) {
+            unset($input);
+            return NULL;
+        }
+        return $this->encodeInput($input);
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeString($string, $version, $level, $hint, $casesensitive)
+    {
+
+        if($hint != Constants::QR_MODE_8 && $hint != Constants::QR_MODE_KANJI) {
+            throw new Exception('bad hint');
+            return NULL;
+        }
+
+        $input = new QRinput($version, $level);
+        if($input == NULL) return NULL;
+
+        $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);
+        if($ret < 0) {
+            return NULL;
+        }
+
+        return $this->encodeInput($input);
+    }
+
+    //----------------------------------------------------------------------
+    public static function png($text, $outfile = false, $level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false)
+    {
+        $enc = QRencode::factory($level, $size, $margin);
+        return $enc->encodePNG($text, $outfile, $saveandprint=false);
+    }
+
+    //----------------------------------------------------------------------
+    public static function text($text, $outfile = false, $level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4)
+    {
+        $enc = QRencode::factory($level, $size, $margin);
+        return $enc->encode($text, $outfile);
+    }
+
+    //----------------------------------------------------------------------
+    public static function raw($text, $outfile = false, $level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4)
+    {
+        $enc = QRencode::factory($level, $size, $margin);
+        return $enc->encodeRAW($text, $outfile);
+    }
+}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRencode.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRencode.php
new file mode 100755
index 00000000..d05ab6b7
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRencode.php
@@ -0,0 +1,137 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Main encoder classes.

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+use Exception;

+

+class QRencode {

+

+    public $casesensitive = true;

+    public $eightbit = false;

+

+    public $version = 0;

+    public $size = 3;

+    public $margin = 4;

+

+    public $structured = 0; // not supported yet

+

+    public $level = Constants::QR_ECLEVEL_L;

+    public $hint = Constants::QR_MODE_8;

+

+    //----------------------------------------------------------------------

+    public static function factory($level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4)

+    {

+        $enc = new QRencode();

+        $enc->size = $size;

+        $enc->margin = $margin;

+

+        switch ($level.'') {

+            case '0':

+            case '1':

+            case '2':

+            case '3':

+                    $enc->level = $level;

+                break;

+            case 'l':

+            case 'L':

+                    $enc->level = Constants::QR_ECLEVEL_L;

+                break;

+            case 'm':

+            case 'M':

+                    $enc->level = Constants::QR_ECLEVEL_M;

+                break;

+            case 'q':

+            case 'Q':

+                    $enc->level = Constants::QR_ECLEVEL_Q;

+                break;

+            case 'h':

+            case 'H':

+                    $enc->level = Constants::QR_ECLEVEL_H;

+                break;

+        }

+

+        return $enc;

+    }

+

+    //----------------------------------------------------------------------

+    public function encodeRAW($intext, $outfile = false)

+    {

+        $code = new QRcode();

+

+        if($this->eightbit) {

+            $code->encodeString8bit($intext, $this->version, $this->level);

+        } else {

+            $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

+        }

+

+        return $code->data;

+    }

+

+    //----------------------------------------------------------------------

+    public function encode($intext, $outfile = false)

+    {

+        $code = new QRcode();

+

+        if($this->eightbit) {

+            $code->encodeString8bit($intext, $this->version, $this->level);

+        } else {

+            $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

+        }

+

+        QRtools::markTime('after_encode');

+

+        if ($outfile!== false) {

+            file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));

+        } else {

+            return QRtools::binarize($code->data);

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public function encodePNG($intext, $outfile = false,$saveandprint=false)

+    {

+        try {

+            ob_start();

+            $tab = $this->encode($intext);

+            $err = ob_get_contents();

+            ob_end_clean();

+

+            if ($err != '')

+                QRtools::log($outfile, "ERROR: " . $err);

+

+            $maxSize = (int)(Constants::QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));

+

+            QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint);

+        } catch (Exception $e) {

+            echo $e->getMessage();

+            die();

+

+            QRtools::log($outfile, $e->getMessage());

+        }

+    }

+}

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRimage.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRimage.php
new file mode 100755
index 00000000..430a16f8
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRimage.php
@@ -0,0 +1,95 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Image output of code using GD2

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+class QRimage {

+

+    //----------------------------------------------------------------------

+    public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE)

+    {

+        $image = self::image($frame, $pixelPerPoint, $outerFrame);

+

+        if ($filename === false) {

+            Header("Content-type: image/png");

+            ImagePng($image);

+        } else {

+            if($saveandprint===TRUE){

+                ImagePng($image, $filename);

+                header("Content-type: image/png");

+                ImagePng($image);

+            }else{

+                ImagePng($image, $filename);

+            }

+        }

+

+        ImageDestroy($image);

+    }

+

+    //----------------------------------------------------------------------

+    public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85)

+    {

+        $image = self::image($frame, $pixelPerPoint, $outerFrame);

+

+        if ($filename === false) {

+            Header("Content-type: image/jpeg");

+            ImageJpeg($image, null, $q);

+        } else {

+            ImageJpeg($image, $filename, $q);

+        }

+

+        ImageDestroy($image);

+    }

+

+    //----------------------------------------------------------------------

+    private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4)

+    {

+        $h = count($frame);

+        $w = strlen($frame[0]);

+

+        $imgW = $w + 2*$outerFrame;

+        $imgH = $h + 2*$outerFrame;

+

+        $base_image =ImageCreate($imgW, $imgH);

+

+        $col[0] = ImageColorAllocate($base_image,255,255,255);

+        $col[1] = ImageColorAllocate($base_image,0,0,0);

+

+        imagefill($base_image, 0, 0, $col[0]);

+

+        for($y=0; $y<$h; $y++) {

+            for($x=0; $x<$w; $x++) {

+                if ($frame[$y][$x] == '1') {

+                    ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]);

+                }

+            }

+        }

+

+        $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);

+        ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);

+        ImageDestroy($base_image);

+

+        return $target_image;

+    }

+}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinput.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinput.php
new file mode 100755
index 00000000..8bdd21e7
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinput.php
@@ -0,0 +1,486 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Input encoding class

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+use Exception;

+

+class QRinput {

+

+    public $items;

+

+    private $version;

+    private $level;

+

+    //----------------------------------------------------------------------

+    public function __construct($version = 0, $level = Constants::QR_ECLEVEL_L)

+    {

+        if ($version < 0 || $version > Constants::QRSPEC_VERSION_MAX || $level > Constants::QR_ECLEVEL_H) {

+            throw new Exception('Invalid version no');

+            return NULL;

+        }

+

+        $this->version = $version;

+        $this->level = $level;

+    }

+

+    //----------------------------------------------------------------------

+    public function getVersion()

+    {

+        return $this->version;

+    }

+

+    //----------------------------------------------------------------------

+    public function setVersion($version)

+    {

+        if($version < 0 || $version > Constants::QRSPEC_VERSION_MAX) {

+            throw new Exception('Invalid version no');

+            return -1;

+        }

+

+        $this->version = $version;

+

+        return 0;

+    }

+

+    //----------------------------------------------------------------------

+    public function getErrorCorrectionLevel()

+    {

+        return $this->level;

+    }

+

+    //----------------------------------------------------------------------

+    public function setErrorCorrectionLevel($level)

+    {

+        if($level > Constants::QR_ECLEVEL_H) {

+            throw new Exception('Invalid ECLEVEL');

+            return -1;

+        }

+

+        $this->level = $level;

+

+        return 0;

+    }

+

+    //----------------------------------------------------------------------

+    public function appendEntry(QRinputItem $entry)

+    {

+        $this->items[] = $entry;

+    }

+

+    //----------------------------------------------------------------------

+    public function append($mode, $size, $data)

+    {

+        try {

+            $entry = new QRinputItem($mode, $size, $data);

+            $this->items[] = $entry;

+            return 0;

+        } catch (Exception $e) {

+            return -1;

+        }

+    }

+

+    //----------------------------------------------------------------------

+

+    public function insertStructuredAppendHeader($size, $index, $parity)

+    {

+        if( $size > Constants::MAX_STRUCTURED_SYMBOLS ) {

+            throw new Exception('insertStructuredAppendHeader wrong size');

+        }

+

+        if( $index <= 0 || $index > Constants::MAX_STRUCTURED_SYMBOLS ) {

+            throw new Exception('insertStructuredAppendHeader wrong index');

+        }

+

+        $buf = array($size, $index, $parity);

+

+        try {

+            $entry = new QRinputItem(Constants::QR_MODE_STRUCTURE, 3, buf);

+            array_unshift($this->items, $entry);

+            return 0;

+        } catch (Exception $e) {

+            return -1;

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public function calcParity()

+    {

+        $parity = 0;

+

+        foreach($this->items as $item) {

+            if($item->mode != Constants::QR_MODE_STRUCTURE) {

+                for($i=$item->size-1; $i>=0; $i--) {

+                    $parity ^= $item->data[$i];

+                }

+            }

+        }

+

+        return $parity;

+    }

+

+    //----------------------------------------------------------------------

+    public static function checkModeNum($size, $data)

+    {

+        for($i=0; $i<$size; $i++) {

+            if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){

+                return false;

+            }

+        }

+

+        return true;

+    }

+

+    //----------------------------------------------------------------------

+    public static function estimateBitsModeNum($size)

+    {

+        $w = (int)$size / 3;

+        $bits = $w * 10;

+

+        switch($size - $w * 3) {

+            case 1:

+                $bits += 4;

+                break;

+            case 2:

+                $bits += 7;

+                break;

+            default:

+                break;

+        }

+

+        return $bits;

+    }

+

+    //----------------------------------------------------------------------

+    public static $anTable = array(

+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+        36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,

+         0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1,

+        -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,

+        25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,

+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1

+    );

+

+    //----------------------------------------------------------------------

+    public static function lookAnTable($c)

+    {

+        return (($c > 127)?-1:self::$anTable[$c]);

+    }

+

+    //----------------------------------------------------------------------

+    public static function checkModeAn($size, $data)

+    {

+        for($i=0; $i<$size; $i++) {

+            if (self::lookAnTable(ord($data[$i])) == -1) {

+                return false;

+            }

+        }

+

+        return true;

+    }

+

+    //----------------------------------------------------------------------

+    public static function estimateBitsModeAn($size)

+    {

+        $w = (int)($size / 2);

+        $bits = $w * 11;

+

+        if($size & 1) {

+            $bits += 6;

+        }

+

+        return $bits;

+    }

+

+    //----------------------------------------------------------------------

+    public static function estimateBitsMode8($size)

+    {

+        return $size * 8;

+    }

+

+    //----------------------------------------------------------------------

+    public function estimateBitsModeKanji($size)

+    {

+        return (int)(($size / 2) * 13);

+    }

+

+    //----------------------------------------------------------------------

+    public static function checkModeKanji($size, $data)

+    {

+        if($size & 1)

+            return false;

+

+        for($i=0; $i<$size; $i+=2) {

+            $val = (ord($data[$i]) << 8) | ord($data[$i+1]);

+            if( $val < 0x8140

+            || ($val > 0x9ffc && $val < 0xe040)

+            || $val > 0xebbf) {

+                return false;

+            }

+        }

+

+        return true;

+    }

+

+    /***********************************************************************

+     * Validation

+     **********************************************************************/

+

+    public static function check($mode, $size, $data)

+    {

+        if($size <= 0)

+            return false;

+

+        switch($mode) {

+            case Constants::QR_MODE_NUM:       return self::checkModeNum($size, $data);   break;

+            case Constants::QR_MODE_AN:        return self::checkModeAn($size, $data);    break;

+            case Constants::QR_MODE_KANJI:     return self::checkModeKanji($size, $data); break;

+            case Constants::QR_MODE_8:         return true; break;

+            case Constants::QR_MODE_STRUCTURE: return true; break;

+

+            default:

+                break;

+        }

+

+        return false;

+    }

+

+

+    //----------------------------------------------------------------------

+    public function estimateBitStreamSize($version)

+    {

+        $bits = 0;

+

+        foreach($this->items as $item) {

+            $bits += $item->estimateBitStreamSizeOfEntry($version);

+        }

+

+        return $bits;

+    }

+

+    //----------------------------------------------------------------------

+    public function estimateVersion()

+    {

+        $version = 0;

+        $prev = 0;

+        do {

+            $prev = $version;

+            $bits = $this->estimateBitStreamSize($prev);

+            $version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

+            if ($version < 0) {

+                return -1;

+            }

+        } while ($version > $prev);

+

+        return $version;

+    }

+

+    //----------------------------------------------------------------------

+    public static function lengthOfCode($mode, $version, $bits)

+    {

+        $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version);

+        switch($mode) {

+            case Constants::QR_MODE_NUM:

+                $chunks = (int)($payload / 10);

+                $remain = $payload - $chunks * 10;

+                $size = $chunks * 3;

+                if($remain >= 7) {

+                    $size += 2;

+                } else if($remain >= 4) {

+                    $size += 1;

+                }

+                break;

+            case Constants::QR_MODE_AN:

+                $chunks = (int)($payload / 11);

+                $remain = $payload - $chunks * 11;

+                $size = $chunks * 2;

+                if($remain >= 6)

+                    $size++;

+                break;

+            case Constants::QR_MODE_8:

+                $size = (int)($payload / 8);

+                break;

+            case Constants::QR_MODE_KANJI:

+                $size = (int)(($payload / 13) * 2);

+                break;

+            case Constants::QR_MODE_STRUCTURE:

+                $size = (int)($payload / 8);

+                break;

+            default:

+                $size = 0;

+                break;

+        }

+

+        $maxsize = QRspec::maximumWords($mode, $version);

+        if($size < 0) $size = 0;

+        if($size > $maxsize) $size = $maxsize;

+

+        return $size;

+    }

+

+    //----------------------------------------------------------------------

+    public function createBitStream()

+    {

+        $total = 0;

+

+        foreach($this->items as $item) {

+            $bits = $item->encodeBitStream($this->version);

+

+            if($bits < 0)

+                return -1;

+

+            $total += $bits;

+        }

+

+        return $total;

+    }

+

+    //----------------------------------------------------------------------

+    public function convertData()

+    {

+        $ver = $this->estimateVersion();

+        if($ver > $this->getVersion()) {

+            $this->setVersion($ver);

+        }

+

+        for(;;) {

+            $bits = $this->createBitStream();

+

+            if($bits < 0)

+                return -1;

+

+            $ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

+            if($ver < 0) {

+                throw new Exception('WRONG VERSION');

+                return -1;

+            } else if($ver > $this->getVersion()) {

+                $this->setVersion($ver);

+            } else {

+                break;

+            }

+        }

+

+        return 0;

+    }

+

+    //----------------------------------------------------------------------

+    public function appendPaddingBit(&$bstream)

+    {

+        $bits = $bstream->size();

+        $maxwords = QRspec::getDataLength($this->version, $this->level);

+        $maxbits = $maxwords * 8;

+

+        if ($maxbits == $bits) {

+            return 0;

+        }

+

+        if ($maxbits - $bits < 5) {

+            return $bstream->appendNum($maxbits - $bits, 0);

+        }

+

+        $bits += 4;

+        $words = (int)(($bits + 7) / 8);

+

+        $padding = new QRbitstream();

+        $ret = $padding->appendNum($words * 8 - $bits + 4, 0);

+

+        if($ret < 0)

+            return $ret;

+

+        $padlen = $maxwords - $words;

+

+        if($padlen > 0) {

+

+            $padbuf = array();

+            for($i=0; $i<$padlen; $i++) {

+                $padbuf[$i] = ($i&1)?0x11:0xec;

+            }

+

+            $ret = $padding->appendBytes($padlen, $padbuf);

+

+            if($ret < 0)

+                return $ret;

+

+        }

+

+        $ret = $bstream->append($padding);

+

+        return $ret;

+    }

+

+    //----------------------------------------------------------------------

+    public function mergeBitStream()

+    {

+        if($this->convertData() < 0) {

+            return null;

+        }

+

+        $bstream = new QRbitstream();

+

+        foreach($this->items as $item) {

+            $ret = $bstream->append($item->bstream);

+            if($ret < 0) {

+                return null;

+            }

+        }

+

+        return $bstream;

+    }

+

+    //----------------------------------------------------------------------

+    public function getBitStream()

+    {

+

+        $bstream = $this->mergeBitStream();

+

+        if($bstream == null) {

+            return null;

+        }

+

+        $ret = $this->appendPaddingBit($bstream);

+        if($ret < 0) {

+            return null;

+        }

+

+        return $bstream;

+    }

+

+    //----------------------------------------------------------------------

+    public function getByteStream()

+    {

+        $bstream = $this->getBitStream();

+        if($bstream == null) {

+            return null;

+        }

+

+        return $bstream->toByte();

+    }

+}

+

+

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinputItem.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinputItem.php
new file mode 100644
index 00000000..1e5eb18d
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinputItem.php
@@ -0,0 +1,246 @@
+<?php
+
+namespace PHPQRCode;
+
+use Exception;
+
+class QRinputItem {
+
+    public $mode;
+    public $size;
+    public $data;
+    public $bstream;
+
+    public function __construct($mode, $size, $data, $bstream = null)
+    {
+        $setData = array_slice($data, 0, $size);
+
+        if (count($setData) < $size) {
+            $setData = array_merge($setData, array_fill(0,$size-count($setData),0));
+        }
+
+        if(!QRinput::check($mode, $size, $setData)) {
+            throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));
+            return null;
+        }
+
+        $this->mode = $mode;
+        $this->size = $size;
+        $this->data = $setData;
+        $this->bstream = $bstream;
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeModeNum($version)
+    {
+        try {
+
+            $words = (int)($this->size / 3);
+            $bs = new QRbitstream();
+
+            $val = 0x1;
+            $bs->appendNum(4, $val);
+            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_NUM, $version), $this->size);
+
+            for($i=0; $i<$words; $i++) {
+                $val  = (ord($this->data[$i*3  ]) - ord('0')) * 100;
+                $val += (ord($this->data[$i*3+1]) - ord('0')) * 10;
+                $val += (ord($this->data[$i*3+2]) - ord('0'));
+                $bs->appendNum(10, $val);
+            }
+
+            if($this->size - $words * 3 == 1) {
+                $val = ord($this->data[$words*3]) - ord('0');
+                $bs->appendNum(4, $val);
+            } else if($this->size - $words * 3 == 2) {
+                $val  = (ord($this->data[$words*3  ]) - ord('0')) * 10;
+                $val += (ord($this->data[$words*3+1]) - ord('0'));
+                $bs->appendNum(7, $val);
+            }
+
+            $this->bstream = $bs;
+            return 0;
+
+        } catch (Exception $e) {
+            return -1;
+        }
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeModeAn($version)
+    {
+        try {
+            $words = (int)($this->size / 2);
+            $bs = new QRbitstream();
+
+            $bs->appendNum(4, 0x02);
+            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_AN, $version), $this->size);
+
+            for($i=0; $i<$words; $i++) {
+                $val  = (int)QRinput::lookAnTable(ord($this->data[$i*2  ])) * 45;
+                $val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1]));
+
+                $bs->appendNum(11, $val);
+            }
+
+            if($this->size & 1) {
+                $val = QRinput::lookAnTable(ord($this->data[$words * 2]));
+                $bs->appendNum(6, $val);
+            }
+
+            $this->bstream = $bs;
+            return 0;
+
+        } catch (Exception $e) {
+            return -1;
+        }
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeMode8($version)
+    {
+        try {
+            $bs = new QRbitstream();
+
+            $bs->appendNum(4, 0x4);
+            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_8, $version), $this->size);
+
+            for($i=0; $i<$this->size; $i++) {
+                $bs->appendNum(8, ord($this->data[$i]));
+            }
+
+            $this->bstream = $bs;
+            return 0;
+
+        } catch (Exception $e) {
+            return -1;
+        }
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeModeKanji($version)
+    {
+        try {
+
+            $bs = new QRbitstream();
+
+            $bs->appendNum(4, 0x8);
+            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_KANJI, $version), (int)($this->size / 2));
+
+            for($i=0; $i<$this->size; $i+=2) {
+                $val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]);
+                if($val <= 0x9ffc) {
+                    $val -= 0x8140;
+                } else {
+                    $val -= 0xc140;
+                }
+
+                $h = ($val >> 8) * 0xc0;
+                $val = ($val & 0xff) + $h;
+
+                $bs->appendNum(13, $val);
+            }
+
+            $this->bstream = $bs;
+            return 0;
+
+        } catch (Exception $e) {
+            return -1;
+        }
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeModeStructure()
+    {
+        try {
+            $bs =  new QRbitstream();
+
+            $bs->appendNum(4, 0x03);
+            $bs->appendNum(4, ord($this->data[1]) - 1);
+            $bs->appendNum(4, ord($this->data[0]) - 1);
+            $bs->appendNum(8, ord($this->data[2]));
+
+            $this->bstream = $bs;
+            return 0;
+
+        } catch (Exception $e) {
+            return -1;
+        }
+    }
+
+    //----------------------------------------------------------------------
+    public function estimateBitStreamSizeOfEntry($version)
+    {
+        $bits = 0;
+
+        if($version == 0)
+            $version = 1;
+
+        switch($this->mode) {
+            case Constants::QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size);    break;
+            case Constants::QR_MODE_AN:        $bits = QRinput::estimateBitsModeAn($this->size);    break;
+            case Constants::QR_MODE_8:            $bits = QRinput::estimateBitsMode8($this->size);    break;
+            case Constants::QR_MODE_KANJI:        $bits = QRinput::estimateBitsModeKanji($this->size);break;
+            case Constants::QR_MODE_STRUCTURE:    return Constants::STRUCTURE_HEADER_BITS;
+            default:
+                return 0;
+        }
+
+        $l = QRspec::lengthIndicator($this->mode, $version);
+        $m = 1 << $l;
+        $num = (int)(($this->size + $m - 1) / $m);
+
+        $bits += $num * (4 + $l);
+
+        return $bits;
+    }
+
+    //----------------------------------------------------------------------
+    public function encodeBitStream($version)
+    {
+        try {
+
+            unset($this->bstream);
+            $words = QRspec::maximumWords($this->mode, $version);
+
+            if($this->size > $words) {
+
+                $st1 = new QRinputItem($this->mode, $words, $this->data);
+                $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words));
+
+                $st1->encodeBitStream($version);
+                $st2->encodeBitStream($version);
+
+                $this->bstream = new QRbitstream();
+                $this->bstream->append($st1->bstream);
+                $this->bstream->append($st2->bstream);
+
+                unset($st1);
+                unset($st2);
+
+            } else {
+
+                $ret = 0;
+
+                switch($this->mode) {
+                    case Constants::QR_MODE_NUM:        $ret = $this->encodeModeNum($version);    break;
+                    case Constants::QR_MODE_AN:        $ret = $this->encodeModeAn($version);    break;
+                    case Constants::QR_MODE_8:            $ret = $this->encodeMode8($version);    break;
+                    case Constants::QR_MODE_KANJI:        $ret = $this->encodeModeKanji($version);break;
+                    case Constants::QR_MODE_STRUCTURE:    $ret = $this->encodeModeStructure();    break;
+
+                    default:
+                        break;
+                }
+
+                if($ret < 0)
+                    return -1;
+            }
+
+            return $this->bstream->size();
+
+        } catch (Exception $e) {
+            return -1;
+        }
+    }
+}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRmask.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRmask.php
new file mode 100755
index 00000000..2be76f47
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRmask.php
@@ -0,0 +1,325 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Masking

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+class QRmask {

+

+    public $runLength = array();

+

+    //----------------------------------------------------------------------

+    public function __construct()

+    {

+        $this->runLength = array_fill(0, Constants::QRSPEC_WIDTH_MAX + 1, 0);

+    }

+

+    //----------------------------------------------------------------------

+    public function writeFormatInformation($width, &$frame, $mask, $level)

+    {

+        $blacks = 0;

+        $format =  QRspec::getFormatInfo($mask, $level);

+

+        for($i=0; $i<8; $i++) {

+            if($format & 1) {

+                $blacks += 2;

+                $v = 0x85;

+            } else {

+                $v = 0x84;

+            }

+

+            $frame[8][$width - 1 - $i] = chr($v);

+            if($i < 6) {

+                $frame[$i][8] = chr($v);

+            } else {

+                $frame[$i + 1][8] = chr($v);

+            }

+            $format = $format >> 1;

+        }

+

+        for($i=0; $i<7; $i++) {

+            if($format & 1) {

+                $blacks += 2;

+                $v = 0x85;

+            } else {

+                $v = 0x84;

+            }

+

+            $frame[$width - 7 + $i][8] = chr($v);

+            if($i == 0) {

+                $frame[8][7] = chr($v);

+            } else {

+                $frame[8][6 - $i] = chr($v);

+            }

+

+            $format = $format >> 1;

+        }

+

+        return $blacks;

+    }

+

+    //----------------------------------------------------------------------

+    public function mask0($x, $y) { return ($x+$y)&1;                       }

+    public function mask1($x, $y) { return ($y&1);                          }

+    public function mask2($x, $y) { return ($x%3);                          }

+    public function mask3($x, $y) { return ($x+$y)%3;                       }

+    public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }

+    public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3;           }

+    public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1;       }

+    public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1;     }

+

+    //----------------------------------------------------------------------

+    private function generateMaskNo($maskNo, $width, $frame)

+    {

+        $bitMask = array_fill(0, $width, array_fill(0, $width, 0));

+

+        for($y=0; $y<$width; $y++) {

+            for($x=0; $x<$width; $x++) {

+                if(ord($frame[$y][$x]) & 0x80) {

+                    $bitMask[$y][$x] = 0;

+                } else {

+                    $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);

+                    $bitMask[$y][$x] = ($maskFunc == 0)?1:0;

+                }

+

+            }

+        }

+

+        return $bitMask;

+    }

+

+    //----------------------------------------------------------------------

+    public static function serial($bitFrame)

+    {

+        $codeArr = array();

+

+        foreach ($bitFrame as $line)

+            $codeArr[] = join('', $line);

+

+        return gzcompress(join("\n", $codeArr), 9);

+    }

+

+    //----------------------------------------------------------------------

+    public static function unserial($code)

+    {

+        $codeArr = array();

+

+        $codeLines = explode("\n", gzuncompress($code));

+        foreach ($codeLines as $line)

+            $codeArr[] = str_split($line);

+

+        return $codeArr;

+    }

+

+    //----------------------------------------------------------------------

+    public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false)

+    {

+        $b = 0;

+        $bitMask = array();

+

+        $fileName = Constants::QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat';

+

+        if (Constants::QR_CACHEABLE) {

+            if (file_exists($fileName)) {

+                $bitMask = self::unserial(file_get_contents($fileName));

+            } else {

+                $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

+                if (!file_exists(Constants::QR_CACHE_DIR.'mask_'.$maskNo))

+                    mkdir(Constants::QR_CACHE_DIR.'mask_'.$maskNo);

+                file_put_contents($fileName, self::serial($bitMask));

+            }

+        } else {

+            $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

+        }

+

+        if ($maskGenOnly)

+            return;

+

+        $d = $s;

+

+        for($y=0; $y<$width; $y++) {

+            for($x=0; $x<$width; $x++) {

+                if($bitMask[$y][$x] == 1) {

+                    $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]);

+                }

+                $b += (int)(ord($d[$y][$x]) & 1);

+            }

+        }

+

+        return $b;

+    }

+

+    //----------------------------------------------------------------------

+    public function makeMask($width, $frame, $maskNo, $level)

+    {

+        $masked = array_fill(0, $width, str_repeat("\0", $width));

+        $this->makeMaskNo($maskNo, $width, $frame, $masked);

+        $this->writeFormatInformation($width, $masked, $maskNo, $level);

+

+        return $masked;

+    }

+

+    //----------------------------------------------------------------------

+    public function calcN1N3($length)

+    {

+        $demerit = 0;

+

+        for($i=0; $i<$length; $i++) {

+

+            if($this->runLength[$i] >= 5) {

+                $demerit += (Constants::N1 + ($this->runLength[$i] - 5));

+            }

+            if($i & 1) {

+                if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {

+                    $fact = (int)($this->runLength[$i] / 3);

+                    if(($this->runLength[$i-2] == $fact) &&

+                       ($this->runLength[$i-1] == $fact) &&

+                       ($this->runLength[$i+1] == $fact) &&

+                       ($this->runLength[$i+2] == $fact)) {

+                        if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {

+                            $demerit += Constants::N3;

+                        } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {

+                            $demerit += Constants::N3;

+                        }

+                    }

+                }

+            }

+        }

+        return $demerit;

+    }

+

+    //----------------------------------------------------------------------

+    public function evaluateSymbol($width, $frame)

+    {

+        $head = 0;

+        $demerit = 0;

+

+        for($y=0; $y<$width; $y++) {

+            $head = 0;

+            $this->runLength[0] = 1;

+

+            $frameY = $frame[$y];

+

+            if ($y>0)

+                $frameYM = $frame[$y-1];

+

+            for($x=0; $x<$width; $x++) {

+                if(($x > 0) && ($y > 0)) {

+                    $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]);

+                    $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]);

+

+                    if(($b22 | ($w22 ^ 1))&1) {

+                        $demerit += Constants::N2;

+                    }

+                }

+                if(($x == 0) && (ord($frameY[$x]) & 1)) {

+                    $this->runLength[0] = -1;

+                    $head = 1;

+                    $this->runLength[$head] = 1;

+                } else if($x > 0) {

+                    if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {

+                        $head++;

+                        $this->runLength[$head] = 1;

+                    } else {

+                        $this->runLength[$head]++;

+                    }

+                }

+            }

+

+            $demerit += $this->calcN1N3($head+1);

+        }

+

+        for($x=0; $x<$width; $x++) {

+            $head = 0;

+            $this->runLength[0] = 1;

+

+            for($y=0; $y<$width; $y++) {

+                if($y == 0 && (ord($frame[$y][$x]) & 1)) {

+                    $this->runLength[0] = -1;

+                    $head = 1;

+                    $this->runLength[$head] = 1;

+                } else if($y > 0) {

+                    if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {

+                        $head++;

+                        $this->runLength[$head] = 1;

+                    } else {

+                        $this->runLength[$head]++;

+                    }

+                }

+            }

+

+            $demerit += $this->calcN1N3($head+1);

+        }

+

+        return $demerit;

+    }

+

+

+    //----------------------------------------------------------------------

+    public function mask($width, $frame, $level)

+    {

+        $minDemerit = PHP_INT_MAX;

+        $bestMaskNum = 0;

+        $bestMask = array();

+

+        $checked_masks = array(0,1,2,3,4,5,6,7);

+

+        if (Constants::QR_FIND_FROM_RANDOM !== false) {

+

+            $howManuOut = 8-(Constants::QR_FIND_FROM_RANDOM % 9);

+            for ($i = 0; $i <  $howManuOut; $i++) {

+                $remPos = rand (0, count($checked_masks)-1);

+                unset($checked_masks[$remPos]);

+                $checked_masks = array_values($checked_masks);

+            }

+

+        }

+

+        $bestMask = $frame;

+

+        foreach($checked_masks as $i) {

+            $mask = array_fill(0, $width, str_repeat("\0", $width));

+

+            $demerit = 0;

+            $blacks = 0;

+            $blacks  = $this->makeMaskNo($i, $width, $frame, $mask);

+            $blacks += $this->writeFormatInformation($width, $mask, $i, $level);

+            $blacks  = (int)(100 * $blacks / ($width * $width));

+            $demerit = (int)((int)(abs($blacks - 50) / 5) * Constants::N4);

+            $demerit += $this->evaluateSymbol($width, $mask);

+

+            if($demerit < $minDemerit) {

+                $minDemerit = $demerit;

+                $bestMask = $mask;

+                $bestMaskNum = $i;

+            }

+        }

+

+        return $bestMask;

+    }

+

+    //----------------------------------------------------------------------

+}

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrawcode.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrawcode.php
new file mode 100644
index 00000000..25eae7c8
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrawcode.php
@@ -0,0 +1,117 @@
+<?php
+/**
+ * QRrawcode.php
+ *
+ * Created by arielferrandini
+ */
+
+namespace PHPQRCode;
+
+use Exception;
+
+class QRrawcode {
+    public $version;
+    public $datacode = array();
+    public $ecccode = array();
+    public $blocks;
+    public $rsblocks = array(); //of RSblock
+    public $count;
+    public $dataLength;
+    public $eccLength;
+    public $b1;
+
+    //----------------------------------------------------------------------
+    public function __construct(QRinput $input)
+    {
+        $spec = array(0,0,0,0,0);
+
+        $this->datacode = $input->getByteStream();
+        if(is_null($this->datacode)) {
+            throw new Exception('null input string');
+        }
+
+        QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec);
+
+        $this->version = $input->getVersion();
+        $this->b1 = QRspec::rsBlockNum1($spec);
+        $this->dataLength = QRspec::rsDataLength($spec);
+        $this->eccLength = QRspec::rsEccLength($spec);
+        $this->ecccode = array_fill(0, $this->eccLength, 0);
+        $this->blocks = QRspec::rsBlockNum($spec);
+
+        $ret = $this->init($spec);
+        if($ret < 0) {
+            throw new Exception('block alloc error');
+            return null;
+        }
+
+        $this->count = 0;
+    }
+
+    //----------------------------------------------------------------------
+    public function init(array $spec)
+    {
+        $dl = QRspec::rsDataCodes1($spec);
+        $el = QRspec::rsEccCodes1($spec);
+        $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
+
+
+        $blockNo = 0;
+        $dataPos = 0;
+        $eccPos = 0;
+        for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
+            $ecc = array_slice($this->ecccode,$eccPos);
+            $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el,  $ecc, $rs);
+            $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
+
+            $dataPos += $dl;
+            $eccPos += $el;
+            $blockNo++;
+        }
+
+        if(QRspec::rsBlockNum2($spec) == 0)
+            return 0;
+
+        $dl = QRspec::rsDataCodes2($spec);
+        $el = QRspec::rsEccCodes2($spec);
+        $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
+
+        if($rs == NULL) return -1;
+
+        for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
+            $ecc = array_slice($this->ecccode,$eccPos);
+            $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);
+            $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
+
+            $dataPos += $dl;
+            $eccPos += $el;
+            $blockNo++;
+        }
+
+        return 0;
+    }
+
+    //----------------------------------------------------------------------
+    public function getCode()
+    {
+        $ret = null;
+
+        if($this->count < $this->dataLength) {
+            $row = $this->count % $this->blocks;
+            $col = $this->count / $this->blocks;
+            if($col >= $this->rsblocks[0]->dataLength) {
+                $row += $this->b1;
+            }
+            $ret = $this->rsblocks[$row]->data[$col];
+        } else if($this->count < $this->dataLength + $this->eccLength) {
+            $row = ($this->count - $this->dataLength) % $this->blocks;
+            $col = ($this->count - $this->dataLength) / $this->blocks;
+            $ret = $this->rsblocks[$row]->ecc[$col];
+        } else {
+            return 0;
+        }
+        $this->count++;
+
+        return $ret;
+    }
+}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrs.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrs.php
new file mode 100755
index 00000000..66f0d5e7
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrs.php
@@ -0,0 +1,56 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Reed-Solomon error correction support

+ * 

+ * Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q

+ * (libfec is released under the GNU Lesser General Public License.)

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+class QRrs {

+

+    public static $items = array();

+

+    //----------------------------------------------------------------------

+    public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)

+    {

+        foreach(self::$items as $rs) {

+            if($rs->pad != $pad)       continue;

+            if($rs->nroots != $nroots) continue;

+            if($rs->mm != $symsize)    continue;

+            if($rs->gfpoly != $gfpoly) continue;

+            if($rs->fcr != $fcr)       continue;

+            if($rs->prim != $prim)     continue;

+

+            return $rs;

+        }

+

+        $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);

+        array_unshift(self::$items, $rs);

+

+        return $rs;

+    }

+}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsItem.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsItem.php
new file mode 100644
index 00000000..ce63a8c3
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsItem.php
@@ -0,0 +1,162 @@
+<?php
+/**
+ * QRrsItem.php
+ *
+ * Created by arielferrandini
+ */
+
+namespace PHPQRCode;
+
+class QRrsItem {
+
+    public $mm;                  // Bits per symbol
+    public $nn;                  // Symbols per block (= (1<<mm)-1)
+    public $alpha_to = array();  // log lookup table
+    public $index_of = array();  // Antilog lookup table
+    public $genpoly = array();   // Generator polynomial
+    public $nroots;              // Number of generator roots = number of parity symbols
+    public $fcr;                 // First consecutive root, index form
+    public $prim;                // Primitive element, index form
+    public $iprim;               // prim-th root of 1, index form
+    public $pad;                 // Padding bytes in shortened block
+    public $gfpoly;
+
+    //----------------------------------------------------------------------
+    public function modnn($x)
+    {
+        while ($x >= $this->nn) {
+            $x -= $this->nn;
+            $x = ($x >> $this->mm) + ($x & $this->nn);
+        }
+
+        return $x;
+    }
+
+    //----------------------------------------------------------------------
+    public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)
+    {
+        // Common code for intializing a Reed-Solomon control block (char or int symbols)
+        // Copyright 2004 Phil Karn, KA9Q
+        // May be used under the terms of the GNU Lesser General Public License (LGPL)
+
+        $rs = null;
+
+        // Check parameter ranges
+        if($symsize < 0 || $symsize > 8)                     return $rs;
+        if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;
+        if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;
+        if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than symbol values!
+        if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding
+
+        $rs = new QRrsItem();
+        $rs->mm = $symsize;
+        $rs->nn = (1<<$symsize)-1;
+        $rs->pad = $pad;
+
+        $rs->alpha_to = array_fill(0, $rs->nn+1, 0);
+        $rs->index_of = array_fill(0, $rs->nn+1, 0);
+
+        // PHP style macro replacement ;)
+        $NN =& $rs->nn;
+        $A0 =& $NN;
+
+        // Generate Galois field lookup tables
+        $rs->index_of[0] = $A0; // log(zero) = -inf
+        $rs->alpha_to[$A0] = 0; // alpha**-inf = 0
+        $sr = 1;
+
+        for($i=0; $i<$rs->nn; $i++) {
+            $rs->index_of[$sr] = $i;
+            $rs->alpha_to[$i] = $sr;
+            $sr <<= 1;
+            if($sr & (1<<$symsize)) {
+                $sr ^= $gfpoly;
+            }
+            $sr &= $rs->nn;
+        }
+
+        if($sr != 1){
+            // field generator polynomial is not primitive!
+            $rs = NULL;
+            return $rs;
+        }
+
+        /* Form RS code generator polynomial from its roots */
+        $rs->genpoly = array_fill(0, $nroots+1, 0);
+
+        $rs->fcr = $fcr;
+        $rs->prim = $prim;
+        $rs->nroots = $nroots;
+        $rs->gfpoly = $gfpoly;
+
+        /* Find prim-th root of 1, used in decoding */
+        for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn)
+        ; // intentional empty-body loop!
+
+        $rs->iprim = (int)($iprim / $prim);
+        $rs->genpoly[0] = 1;
+
+        for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
+            $rs->genpoly[$i+1] = 1;
+
+            // Multiply rs->genpoly[] by  @**(root + x)
+            for ($j = $i; $j > 0; $j--) {
+                if ($rs->genpoly[$j] != 0) {
+                    $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];
+                } else {
+                    $rs->genpoly[$j] = $rs->genpoly[$j-1];
+                }
+            }
+            // rs->genpoly[0] can never be zero
+            $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)];
+        }
+
+        // convert rs->genpoly[] to index form for quicker encoding
+        for ($i = 0; $i <= $nroots; $i++)
+            $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];
+
+        return $rs;
+    }
+
+    //----------------------------------------------------------------------
+    public function encode_rs_char($data, &$parity)
+    {
+        $MM       =& $this->mm;
+        $NN       =& $this->nn;
+        $ALPHA_TO =& $this->alpha_to;
+        $INDEX_OF =& $this->index_of;
+        $GENPOLY  =& $this->genpoly;
+        $NROOTS   =& $this->nroots;
+        $FCR      =& $this->fcr;
+        $PRIM     =& $this->prim;
+        $IPRIM    =& $this->iprim;
+        $PAD      =& $this->pad;
+        $A0       =& $NN;
+
+        $parity = array_fill(0, $NROOTS, 0);
+
+        for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
+
+            $feedback = $INDEX_OF[$data[$i] ^ $parity[0]];
+            if($feedback != $A0) {
+                // feedback term is non-zero
+
+                // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must
+                // always be for the polynomials constructed by init_rs()
+                $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback);
+
+                for($j=1;$j<$NROOTS;$j++) {
+                    $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])];
+                }
+            }
+
+            // Shift
+            array_shift($parity);
+            if($feedback != $A0) {
+                array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]);
+            } else {
+                array_push($parity, 0);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsblock.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsblock.php
new file mode 100644
index 00000000..c1d01f22
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsblock.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * QRrsblock.php
+ *
+ * Created by arielferrandini
+ */
+
+namespace PHPQRCode;
+
+class QRrsblock {
+    public $dataLength;
+    public $data = array();
+    public $eccLength;
+    public $ecc = array();
+
+    public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs)
+    {
+        $rs->encode_rs_char($data, $ecc);
+
+        $this->dataLength = $dl;
+        $this->data = $data;
+        $this->eccLength = $el;
+        $this->ecc = $ecc;
+    }
+};
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRspec.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRspec.php
new file mode 100755
index 00000000..d6843260
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRspec.php
@@ -0,0 +1,586 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * QR Code specifications

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * The following data / specifications are taken from

+ * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

+ *  or

+ * "Automatic identification and data capture techniques -- 

+ *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+class QRspec {

+

+    public static $capacity = array(

+        array(  0,    0, 0, array(   0,    0,    0,    0)),

+        array( 21,   26, 0, array(   7,   10,   13,   17)), // 1

+        array( 25,   44, 7, array(  10,   16,   22,   28)),

+        array( 29,   70, 7, array(  15,   26,   36,   44)),

+        array( 33,  100, 7, array(  20,   36,   52,   64)),

+        array( 37,  134, 7, array(  26,   48,   72,   88)), // 5

+        array( 41,  172, 7, array(  36,   64,   96,  112)),

+        array( 45,  196, 0, array(  40,   72,  108,  130)),

+        array( 49,  242, 0, array(  48,   88,  132,  156)),

+        array( 53,  292, 0, array(  60,  110,  160,  192)),

+        array( 57,  346, 0, array(  72,  130,  192,  224)), //10

+        array( 61,  404, 0, array(  80,  150,  224,  264)),

+        array( 65,  466, 0, array(  96,  176,  260,  308)),

+        array( 69,  532, 0, array( 104,  198,  288,  352)),

+        array( 73,  581, 3, array( 120,  216,  320,  384)),

+        array( 77,  655, 3, array( 132,  240,  360,  432)), //15

+        array( 81,  733, 3, array( 144,  280,  408,  480)),

+        array( 85,  815, 3, array( 168,  308,  448,  532)),

+        array( 89,  901, 3, array( 180,  338,  504,  588)),

+        array( 93,  991, 3, array( 196,  364,  546,  650)),

+        array( 97, 1085, 3, array( 224,  416,  600,  700)), //20

+        array(101, 1156, 4, array( 224,  442,  644,  750)),

+        array(105, 1258, 4, array( 252,  476,  690,  816)),

+        array(109, 1364, 4, array( 270,  504,  750,  900)),

+        array(113, 1474, 4, array( 300,  560,  810,  960)),

+        array(117, 1588, 4, array( 312,  588,  870, 1050)), //25

+        array(121, 1706, 4, array( 336,  644,  952, 1110)),

+        array(125, 1828, 4, array( 360,  700, 1020, 1200)),

+        array(129, 1921, 3, array( 390,  728, 1050, 1260)),

+        array(133, 2051, 3, array( 420,  784, 1140, 1350)),

+        array(137, 2185, 3, array( 450,  812, 1200, 1440)), //30

+        array(141, 2323, 3, array( 480,  868, 1290, 1530)),

+        array(145, 2465, 3, array( 510,  924, 1350, 1620)),

+        array(149, 2611, 3, array( 540,  980, 1440, 1710)),

+        array(153, 2761, 3, array( 570, 1036, 1530, 1800)),

+        array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35

+        array(161, 3034, 0, array( 600, 1120, 1680, 1980)),

+        array(165, 3196, 0, array( 630, 1204, 1770, 2100)),

+        array(169, 3362, 0, array( 660, 1260, 1860, 2220)),

+        array(173, 3532, 0, array( 720, 1316, 1950, 2310)),

+        array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40

+    );

+

+    //----------------------------------------------------------------------

+    public static function getDataLength($version, $level)

+    {

+        return self::$capacity[$version][Constants::QRCAP_WORDS] - self::$capacity[$version][Constants::QRCAP_EC][$level];

+    }

+

+    //----------------------------------------------------------------------

+    public static function getECCLength($version, $level)

+    {

+        return self::$capacity[$version][Constants::QRCAP_EC][$level];

+    }

+

+    //----------------------------------------------------------------------

+    public static function getWidth($version)

+    {

+        return self::$capacity[$version][Constants::QRCAP_WIDTH];

+    }

+

+    //----------------------------------------------------------------------

+    public static function getRemainder($version)

+    {

+        return self::$capacity[$version][Constants::QRCAP_REMINDER];

+    }

+

+    //----------------------------------------------------------------------

+    public static function getMinimumVersion($size, $level)

+    {

+

+        for($i=1; $i<= Constants::QRSPEC_VERSION_MAX; $i++) {

+            $words  = self::$capacity[$i][Constants::QRCAP_WORDS] - self::$capacity[$i][Constants::QRCAP_EC][$level];

+            if($words >= $size)

+                return $i;

+        }

+

+        return -1;

+    }

+

+    //######################################################################

+

+    public static $lengthTableBits = array(

+        array(10, 12, 14),

+        array( 9, 11, 13),

+        array( 8, 16, 16),

+        array( 8, 10, 12)

+    );

+

+    //----------------------------------------------------------------------

+    public static function lengthIndicator($mode, $version)

+    {

+        if ($mode == Constants::QR_MODE_STRUCTURE)

+            return 0;

+

+        if ($version <= 9) {

+            $l = 0;

+        } else if ($version <= 26) {

+            $l = 1;

+        } else {

+            $l = 2;

+        }

+

+        return self::$lengthTableBits[$mode][$l];

+    }

+

+    //----------------------------------------------------------------------

+    public static function maximumWords($mode, $version)

+    {

+        if($mode == Constants::QR_MODE_STRUCTURE)

+            return 3;

+

+        if($version <= 9) {

+            $l = 0;

+        } else if($version <= 26) {

+            $l = 1;

+        } else {

+            $l = 2;

+        }

+

+        $bits = self::$lengthTableBits[$mode][$l];

+        $words = (1 << $bits) - 1;

+

+        if($mode == Constants::QR_MODE_KANJI) {

+            $words *= 2; // the number of bytes is required

+        }

+

+        return $words;

+    }

+

+    // Error correction code -----------------------------------------------

+    // Table of the error correction code (Reed-Solomon block)

+    // See Table 12-16 (pp.30-36), JIS X0510:2004.

+

+    public static $eccTable = array(

+        array(array( 0,  0), array( 0,  0), array( 0,  0), array( 0,  0)),

+        array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)), // 1

+        array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)),

+        array(array( 1,  0), array( 1,  0), array( 2,  0), array( 2,  0)),

+        array(array( 1,  0), array( 2,  0), array( 2,  0), array( 4,  0)),

+        array(array( 1,  0), array( 2,  0), array( 2,  2), array( 2,  2)), // 5

+        array(array( 2,  0), array( 4,  0), array( 4,  0), array( 4,  0)),

+        array(array( 2,  0), array( 4,  0), array( 2,  4), array( 4,  1)),

+        array(array( 2,  0), array( 2,  2), array( 4,  2), array( 4,  2)),

+        array(array( 2,  0), array( 3,  2), array( 4,  4), array( 4,  4)),

+        array(array( 2,  2), array( 4,  1), array( 6,  2), array( 6,  2)), //10

+        array(array( 4,  0), array( 1,  4), array( 4,  4), array( 3,  8)),

+        array(array( 2,  2), array( 6,  2), array( 4,  6), array( 7,  4)),

+        array(array( 4,  0), array( 8,  1), array( 8,  4), array(12,  4)),

+        array(array( 3,  1), array( 4,  5), array(11,  5), array(11,  5)),

+        array(array( 5,  1), array( 5,  5), array( 5,  7), array(11,  7)), //15

+        array(array( 5,  1), array( 7,  3), array(15,  2), array( 3, 13)),

+        array(array( 1,  5), array(10,  1), array( 1, 15), array( 2, 17)),

+        array(array( 5,  1), array( 9,  4), array(17,  1), array( 2, 19)),

+        array(array( 3,  4), array( 3, 11), array(17,  4), array( 9, 16)),

+        array(array( 3,  5), array( 3, 13), array(15,  5), array(15, 10)), //20

+        array(array( 4,  4), array(17,  0), array(17,  6), array(19,  6)),

+        array(array( 2,  7), array(17,  0), array( 7, 16), array(34,  0)),

+        array(array( 4,  5), array( 4, 14), array(11, 14), array(16, 14)),

+        array(array( 6,  4), array( 6, 14), array(11, 16), array(30,  2)),

+        array(array( 8,  4), array( 8, 13), array( 7, 22), array(22, 13)), //25

+        array(array(10,  2), array(19,  4), array(28,  6), array(33,  4)),

+        array(array( 8,  4), array(22,  3), array( 8, 26), array(12, 28)),

+        array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)),

+        array(array( 7,  7), array(21,  7), array( 1, 37), array(19, 26)),

+        array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30

+        array(array(13,  3), array( 2, 29), array(42,  1), array(23, 28)),

+        array(array(17,  0), array(10, 23), array(10, 35), array(19, 35)),

+        array(array(17,  1), array(14, 21), array(29, 19), array(11, 46)),

+        array(array(13,  6), array(14, 23), array(44,  7), array(59,  1)),

+        array(array(12,  7), array(12, 26), array(39, 14), array(22, 41)), //35

+        array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)),

+        array(array(17,  4), array(29, 14), array(49, 10), array(24, 46)),

+        array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)),

+        array(array(20,  4), array(40,  7), array(43, 22), array(10, 67)),

+        array(array(19,  6), array(18, 31), array(34, 34), array(20, 61)),//40

+    );

+

+    //----------------------------------------------------------------------

+    // CACHEABLE!!!

+

+    public static function getEccSpec($version, $level, array &$spec)

+    {

+        if (count($spec) < 5) {

+            $spec = array(0,0,0,0,0);

+        }

+

+        $b1   = self::$eccTable[$version][$level][0];

+        $b2   = self::$eccTable[$version][$level][1];

+        $data = self::getDataLength($version, $level);

+        $ecc  = self::getECCLength($version, $level);

+

+        if($b2 == 0) {

+            $spec[0] = $b1;

+            $spec[1] = (int)($data / $b1);

+            $spec[2] = (int)($ecc / $b1);

+            $spec[3] = 0;

+            $spec[4] = 0;

+        } else {

+            $spec[0] = $b1;

+            $spec[1] = (int)($data / ($b1 + $b2));

+            $spec[2] = (int)($ecc  / ($b1 + $b2));

+            $spec[3] = $b2;

+            $spec[4] = $spec[1] + 1;

+        }

+    }

+

+    // Alignment pattern ---------------------------------------------------

+

+    // Positions of alignment patterns.

+    // This array includes only the second and the third position of the

+    // alignment patterns. Rest of them can be calculated from the distance

+    // between them.

+

+    // See Table 1 in Appendix E (pp.71) of JIS X0510:2004.

+

+    public static $alignmentPattern = array(

+        array( 0,  0),

+        array( 0,  0), array(18,  0), array(22,  0), array(26,  0), array(30,  0), // 1- 5

+        array(34,  0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10

+        array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15

+        array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20

+        array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25

+        array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30

+        array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35

+        array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40

+    );

+

+

+    /** --------------------------------------------------------------------

+     * Put an alignment marker.

+     * @param frame

+     * @param width

+     * @param ox,oy center coordinate of the pattern

+     */

+    public static function putAlignmentMarker(array &$frame, $ox, $oy)

+    {

+        $finder = array(

+            "\xa1\xa1\xa1\xa1\xa1",

+            "\xa1\xa0\xa0\xa0\xa1",

+            "\xa1\xa0\xa1\xa0\xa1",

+            "\xa1\xa0\xa0\xa0\xa1",

+            "\xa1\xa1\xa1\xa1\xa1"

+        );

+

+        $yStart = $oy-2;

+        $xStart = $ox-2;

+

+        for($y=0; $y<5; $y++) {

+            QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]);

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public static function putAlignmentPattern($version, &$frame, $width)

+    {

+        if($version < 2)

+            return;

+

+        $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0];

+        if($d < 0) {

+            $w = 2;

+        } else {

+            $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2);

+        }

+

+        if($w * $w - 3 == 1) {

+            $x = self::$alignmentPattern[$version][0];

+            $y = self::$alignmentPattern[$version][0];

+            self::putAlignmentMarker($frame, $x, $y);

+            return;

+        }

+

+        $cx = self::$alignmentPattern[$version][0];

+        for($x=1; $x<$w - 1; $x++) {

+            self::putAlignmentMarker($frame, 6, $cx);

+            self::putAlignmentMarker($frame, $cx,  6);

+            $cx += $d;

+        }

+

+        $cy = self::$alignmentPattern[$version][0];

+        for($y=0; $y<$w-1; $y++) {

+            $cx = self::$alignmentPattern[$version][0];

+            for($x=0; $x<$w-1; $x++) {

+                self::putAlignmentMarker($frame, $cx, $cy);

+                $cx += $d;

+            }

+            $cy += $d;

+        }

+    }

+

+    // Version information pattern -----------------------------------------

+

+    // Version information pattern (BCH coded).

+    // See Table 1 in Appendix D (pp.68) of JIS X0510:2004.

+

+    // size: [Constants::QRSPEC_VERSION_MAX - 6]

+

+    public static $versionPattern = array(

+        0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d,

+        0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9,

+        0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75,

+        0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64,

+        0x27541, 0x28c69

+    );

+

+    //----------------------------------------------------------------------

+    public static function getVersionPattern($version)

+    {

+        if($version < 7 || $version > Constants::QRSPEC_VERSION_MAX)

+            return 0;

+

+        return self::$versionPattern[$version -7];

+    }

+

+    // Format information --------------------------------------------------

+    // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib)

+

+    public static $formatInfo = array(

+        array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976),

+        array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0),

+        array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed),

+        array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b)

+    );

+

+    public static function getFormatInfo($mask, $level)

+    {

+        if($mask < 0 || $mask > 7)

+            return 0;

+

+        if($level < 0 || $level > 3)

+            return 0;

+

+        return self::$formatInfo[$level][$mask];

+    }

+

+    // Frame ---------------------------------------------------------------

+    // Cache of initial frames.

+

+    public static $frames = array();

+

+    /** --------------------------------------------------------------------

+     * Put a finder pattern.

+     * @param frame

+     * @param width

+     * @param ox,oy upper-left coordinate of the pattern

+     */

+    public static function putFinderPattern(&$frame, $ox, $oy)

+    {

+        $finder = array(

+            "\xc1\xc1\xc1\xc1\xc1\xc1\xc1",

+            "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

+            "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+            "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+            "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+            "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

+            "\xc1\xc1\xc1\xc1\xc1\xc1\xc1"

+        );

+

+        for($y=0; $y<7; $y++) {

+            QRstr::set($frame, $ox, $oy+$y, $finder[$y]);

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public static function createFrame($version)

+    {

+        $width = self::$capacity[$version][Constants::QRCAP_WIDTH];

+        $frameLine = str_repeat ("\0", $width);

+        $frame = array_fill(0, $width, $frameLine);

+

+        // Finder pattern

+        self::putFinderPattern($frame, 0, 0);

+        self::putFinderPattern($frame, $width - 7, 0);

+        self::putFinderPattern($frame, 0, $width - 7);

+

+        // Separator

+        $yOffset = $width - 7;

+

+        for($y=0; $y<7; $y++) {

+            $frame[$y][7] = "\xc0";

+            $frame[$y][$width - 8] = "\xc0";

+            $frame[$yOffset][7] = "\xc0";

+            $yOffset++;

+        }

+

+        $setPattern = str_repeat("\xc0", 8);

+

+        QRstr::set($frame, 0, 7, $setPattern);

+        QRstr::set($frame, $width-8, 7, $setPattern);

+        QRstr::set($frame, 0, $width - 8, $setPattern);

+

+        // Format info

+        $setPattern = str_repeat("\x84", 9);

+        QRstr::set($frame, 0, 8, $setPattern);

+        QRstr::set($frame, $width - 8, 8, $setPattern, 8);

+

+        $yOffset = $width - 8;

+

+        for($y=0; $y<8; $y++,$yOffset++) {

+            $frame[$y][8] = "\x84";

+            $frame[$yOffset][8] = "\x84";

+        }

+

+        // Timing pattern

+

+        for($i=1; $i<$width-15; $i++) {

+            $frame[6][7+$i] = chr(0x90 | ($i & 1));

+            $frame[7+$i][6] = chr(0x90 | ($i & 1));

+        }

+

+        // Alignment pattern

+        self::putAlignmentPattern($version, $frame, $width);

+

+        // Version information

+        if($version >= 7) {

+            $vinf = self::getVersionPattern($version);

+

+            $v = $vinf;

+

+            for($x=0; $x<6; $x++) {

+                for($y=0; $y<3; $y++) {

+                    $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1));

+                    $v = $v >> 1;

+                }

+            }

+

+            $v = $vinf;

+            for($y=0; $y<6; $y++) {

+                for($x=0; $x<3; $x++) {

+                    $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1));

+                    $v = $v >> 1;

+                }

+            }

+        }

+

+        // and a little bit...

+        $frame[$width - 8][8] = "\x81";

+

+        return $frame;

+    }

+

+    //----------------------------------------------------------------------

+    public static function debug($frame, $binary_mode = false)

+    {

+        if ($binary_mode) {

+

+                foreach ($frame as &$frameLine) {

+                    $frameLine = join('<span class="m">&nbsp;&nbsp;</span>', explode('0', $frameLine));

+                    $frameLine = join('&#9608;&#9608;', explode('1', $frameLine));

+                }

+

+                ?>

+            <style>

+                .m { background-color: white; }

+            </style>

+            <?php

+                echo '<pre><tt><br/ ><br/ ><br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';

+                echo join("<br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;", $frame);

+                echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >';

+

+        } else {

+

+            foreach ($frame as &$frameLine) {

+                $frameLine = join('<span class="m">&nbsp;</span>',  explode("\xc0", $frameLine));

+                $frameLine = join('<span class="m">&#9618;</span>', explode("\xc1", $frameLine));

+                $frameLine = join('<span class="p">&nbsp;</span>',  explode("\xa0", $frameLine));

+                $frameLine = join('<span class="p">&#9618;</span>', explode("\xa1", $frameLine));

+                $frameLine = join('<span class="s">&#9671;</span>', explode("\x84", $frameLine)); //format 0

+                $frameLine = join('<span class="s">&#9670;</span>', explode("\x85", $frameLine)); //format 1

+                $frameLine = join('<span class="x">&#9762;</span>', explode("\x81", $frameLine)); //special bit

+                $frameLine = join('<span class="c">&nbsp;</span>',  explode("\x90", $frameLine)); //clock 0

+                $frameLine = join('<span class="c">&#9719;</span>', explode("\x91", $frameLine)); //clock 1

+                $frameLine = join('<span class="f">&nbsp;</span>',  explode("\x88", $frameLine)); //version

+                $frameLine = join('<span class="f">&#9618;</span>', explode("\x89", $frameLine)); //version

+                $frameLine = join('&#9830;', explode("\x01", $frameLine));

+                $frameLine = join('&#8901;', explode("\0", $frameLine));

+            }

+

+            ?>

+            <style>

+                .p { background-color: yellow; }

+                .m { background-color: #00FF00; }

+                .s { background-color: #FF0000; }

+                .c { background-color: aqua; }

+                .x { background-color: pink; }

+                .f { background-color: gold; }

+            </style>

+            <?php

+            echo "<pre><tt>";

+            echo join("<br/ >", $frame);

+            echo "</tt></pre>";

+

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public static function serial($frame)

+    {

+        return gzcompress(join("\n", $frame), 9);

+    }

+

+    //----------------------------------------------------------------------

+    public static function unserial($code)

+    {

+        return explode("\n", gzuncompress($code));

+    }

+

+    //----------------------------------------------------------------------

+    public static function newFrame($version)

+    {

+        if($version < 1 || $version > Constants::QRSPEC_VERSION_MAX)

+            return null;

+

+        if(!isset(self::$frames[$version])) {

+

+            $fileName = Constants::QR_CACHE_DIR.'frame_'.$version.'.dat';

+

+            if (Constants::QR_CACHEABLE) {

+                if (file_exists($fileName)) {

+                    self::$frames[$version] = self::unserial(file_get_contents($fileName));

+                } else {

+                    self::$frames[$version] = self::createFrame($version);

+                    file_put_contents($fileName, self::serial(self::$frames[$version]));

+                }

+            } else {

+                self::$frames[$version] = self::createFrame($version);

+            }

+        }

+

+        if(is_null(self::$frames[$version]))

+            return null;

+

+        return self::$frames[$version];

+    }

+

+    //----------------------------------------------------------------------

+    public static function rsBlockNum($spec)     { return $spec[0] + $spec[3]; }

+    public static function rsBlockNum1($spec)    { return $spec[0]; }

+    public static function rsDataCodes1($spec)   { return $spec[1]; }

+    public static function rsEccCodes1($spec)    { return $spec[2]; }

+    public static function rsBlockNum2($spec)    { return $spec[3]; }

+    public static function rsDataCodes2($spec)   { return $spec[4]; }

+    public static function rsEccCodes2($spec)    { return $spec[2]; }

+    public static function rsDataLength($spec)   { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]);    }

+    public static function rsEccLength($spec)    { return ($spec[0] + $spec[3]) * $spec[2]; }

+

+}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRsplit.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRsplit.php
new file mode 100755
index 00000000..805140a9
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRsplit.php
@@ -0,0 +1,316 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Input splitting classes

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * The following data / specifications are taken from

+ * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

+ *  or

+ * "Automatic identification and data capture techniques --

+ *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+use Exception;

+

+class QRsplit {

+

+    public $dataStr = '';

+    public $input;

+    public $modeHint;

+

+    //----------------------------------------------------------------------

+    public function __construct($dataStr, $input, $modeHint)

+    {

+        $this->dataStr  = $dataStr;

+        $this->input    = $input;

+        $this->modeHint = $modeHint;

+    }

+

+    //----------------------------------------------------------------------

+    public static function isdigitat($str, $pos)

+    {

+        if ($pos >= strlen($str))

+            return false;

+

+        return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));

+    }

+

+    //----------------------------------------------------------------------

+    public static function isalnumat($str, $pos)

+    {

+        if ($pos >= strlen($str))

+            return false;

+

+        return (QRinput::lookAnTable(ord($str[$pos])) >= 0);

+    }

+

+    //----------------------------------------------------------------------

+    public function identifyMode($pos)

+    {

+        if ($pos >= strlen($this->dataStr))

+            return Constants::QR_MODE_NUL;

+

+        $c = $this->dataStr[$pos];

+

+        if(self::isdigitat($this->dataStr, $pos)) {

+            return Constants::QR_MODE_NUM;

+        } else if(self::isalnumat($this->dataStr, $pos)) {

+            return Constants::QR_MODE_AN;

+        } else if($this->modeHint == Constants::QR_MODE_KANJI) {

+

+            if ($pos+1 < strlen($this->dataStr))

+            {

+                $d = $this->dataStr[$pos+1];

+                $word = (ord($c) << 8) | ord($d);

+                if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {

+                    return Constants::QR_MODE_KANJI;

+                }

+            }

+        }

+

+        return Constants::QR_MODE_8;

+    }

+

+    //----------------------------------------------------------------------

+    public function eatNum()

+    {

+        $ln = QRspec::lengthIndicator(Constants::QR_MODE_NUM, $this->input->getVersion());

+

+        $p = 0;

+        while(self::isdigitat($this->dataStr, $p)) {

+            $p++;

+        }

+

+        $run = $p;

+        $mode = $this->identifyMode($p);

+

+        if($mode == Constants::QR_MODE_8) {

+            $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

+                 + QRinput::estimateBitsMode8(1)         // + 4 + l8

+                 - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

+            if($dif > 0) {

+                return $this->eat8();

+            }

+        }

+        if($mode == Constants::QR_MODE_AN) {

+            $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

+                 + QRinput::estimateBitsModeAn(1)        // + 4 + la

+                 - QRinput::estimateBitsModeAn($run + 1);// - 4 - la

+            if($dif > 0) {

+                return $this->eatAn();

+            }

+        }

+

+        $ret = $this->input->append(Constants::QR_MODE_NUM, $run, str_split($this->dataStr));

+        if($ret < 0)

+            return -1;

+

+        return $run;

+    }

+

+    //----------------------------------------------------------------------

+    public function eatAn()

+    {

+        $la = QRspec::lengthIndicator(Constants::QR_MODE_AN,  $this->input->getVersion());

+        $ln = QRspec::lengthIndicator(Constants::QR_MODE_NUM, $this->input->getVersion());

+

+        $p = 0;

+

+        while(self::isalnumat($this->dataStr, $p)) {

+            if(self::isdigitat($this->dataStr, $p)) {

+                $q = $p;

+                while(self::isdigitat($this->dataStr, $q)) {

+                    $q++;

+                }

+

+                $dif = QRinput::estimateBitsModeAn($p) // + 4 + la

+                     + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

+                     - QRinput::estimateBitsModeAn($q); // - 4 - la

+

+                if($dif < 0) {

+                    break;

+                } else {

+                    $p = $q;

+                }

+            } else {

+                $p++;

+            }

+        }

+

+        $run = $p;

+

+        if(!self::isalnumat($this->dataStr, $p)) {

+            $dif = QRinput::estimateBitsModeAn($run) + 4 + $la

+                 + QRinput::estimateBitsMode8(1) // + 4 + l8

+                 - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

+            if($dif > 0) {

+                return $this->eat8();

+            }

+        }

+

+        $ret = $this->input->append(Constants::QR_MODE_AN, $run, str_split($this->dataStr));

+        if($ret < 0)

+            return -1;

+

+        return $run;

+    }

+

+    //----------------------------------------------------------------------

+    public function eatKanji()

+    {

+        $p = 0;

+

+        while($this->identifyMode($p) == Constants::QR_MODE_KANJI) {

+            $p += 2;

+        }

+

+        $ret = $this->input->append(Constants::QR_MODE_KANJI, $p, str_split($this->dataStr));

+        if($ret < 0)

+            return -1;

+

+        return $ret;

+    }

+

+    //----------------------------------------------------------------------

+    public function eat8()

+    {

+        $la = QRspec::lengthIndicator(Constants::QR_MODE_AN, $this->input->getVersion());

+        $ln = QRspec::lengthIndicator(Constants::QR_MODE_NUM, $this->input->getVersion());

+

+        $p = 1;

+        $dataStrLen = strlen($this->dataStr);

+

+        while($p < $dataStrLen) {

+

+            $mode = $this->identifyMode($p);

+            if($mode == Constants::QR_MODE_KANJI) {

+                break;

+            }

+            if($mode == Constants::QR_MODE_NUM) {

+                $q = $p;

+                while(self::isdigitat($this->dataStr, $q)) {

+                    $q++;

+                }

+                $dif = QRinput::estimateBitsMode8($p) // + 4 + l8

+                     + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

+                     - QRinput::estimateBitsMode8($q); // - 4 - l8

+                if($dif < 0) {

+                    break;

+                } else {

+                    $p = $q;

+                }

+            } else if($mode == Constants::QR_MODE_AN) {

+                $q = $p;

+                while(self::isalnumat($this->dataStr, $q)) {

+                    $q++;

+                }

+                $dif = QRinput::estimateBitsMode8($p)  // + 4 + l8

+                     + QRinput::estimateBitsModeAn($q - $p) + 4 + $la

+                     - QRinput::estimateBitsMode8($q); // - 4 - l8

+                if($dif < 0) {

+                    break;

+                } else {

+                    $p = $q;

+                }

+            } else {

+                $p++;

+            }

+        }

+

+        $run = $p;

+        $ret = $this->input->append(Constants::QR_MODE_8, $run, str_split($this->dataStr));

+

+        if($ret < 0)

+            return -1;

+

+        return $run;

+    }

+

+    //----------------------------------------------------------------------

+    public function splitString()

+    {

+        while (strlen($this->dataStr) > 0)

+        {

+            if($this->dataStr == '')

+                return 0;

+

+            $mode = $this->identifyMode(0);

+

+            switch ($mode) {

+                case Constants::QR_MODE_NUM: $length = $this->eatNum(); break;

+                case Constants::QR_MODE_AN:  $length = $this->eatAn(); break;

+                case Constants::QR_MODE_KANJI:

+                    if ($hint == Constants::QR_MODE_KANJI)

+                            $length = $this->eatKanji();

+                    else    $length = $this->eat8();

+                    break;

+                default: $length = $this->eat8(); break;

+

+            }

+

+            if($length == 0) return 0;

+            if($length < 0)  return -1;

+

+            $this->dataStr = substr($this->dataStr, $length);

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public function toUpper()

+    {

+        $stringLen = strlen($this->dataStr);

+        $p = 0;

+

+        while ($p<$stringLen) {

+            $mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);

+            if($mode == Constants::QR_MODE_KANJI) {

+                $p += 2;

+            } else {

+                if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {

+                    $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);

+                }

+                $p++;

+            }

+        }

+

+        return $this->dataStr;

+    }

+

+    //----------------------------------------------------------------------

+    public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true)

+    {

+        if(is_null($string) || $string == '\0' || $string == '') {

+            throw new Exception('empty string!!!');

+        }

+

+        $split = new QRsplit($string, $input, $modeHint);

+

+        if(!$casesensitive)

+            $split->toUpper();

+

+        return $split->splitString();

+    }

+}

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRstr.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRstr.php
new file mode 100644
index 00000000..64c4bd5c
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRstr.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * PHP QR Code encoder
+ *
+ * Common constants
+ *
+ * Based on libqrencode C library distributed under LGPL 2.1
+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
+ *
+ * PHP QR Code is distributed under LGPL 3
+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+namespace PHPQRCode;
+
+class QRstr {
+    public static function set(&$srctab, $x, $y, $repl, $replLen = false) {
+        $srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl));
+    }
+}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRtools.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRtools.php
new file mode 100755
index 00000000..7c75a6e2
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRtools.php
@@ -0,0 +1,171 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Toolset, handy and debug utilites.

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+namespace PHPQRCode;

+

+class QRtools {

+

+    //----------------------------------------------------------------------

+    public static function binarize($frame)

+    {

+        $len = count($frame);

+        foreach ($frame as &$frameLine) {

+

+            for($i=0; $i<$len; $i++) {

+                $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0';

+            }

+        }

+

+        return $frame;

+    }

+

+    //----------------------------------------------------------------------

+    public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037')

+    {

+        $barcode_array = array();

+

+        if (!is_array($mode))

+            $mode = explode(',', $mode);

+

+        $eccLevel = 'L';

+

+        if (count($mode) > 1) {

+            $eccLevel = $mode[1];

+        }

+

+        $qrTab = QRcode::text($code, false, $eccLevel);

+        $size = count($qrTab);

+

+        $barcode_array['num_rows'] = $size;

+        $barcode_array['num_cols'] = $size;

+        $barcode_array['bcode'] = array();

+

+        foreach ($qrTab as $line) {

+            $arrAdd = array();

+            foreach(str_split($line) as $char)

+                $arrAdd[] = ($char=='1')?1:0;

+            $barcode_array['bcode'][] = $arrAdd;

+        }

+

+        return $barcode_array;

+    }

+

+    //----------------------------------------------------------------------

+    public static function clearCache()

+    {

+        self::$frames = array();

+    }

+

+    //----------------------------------------------------------------------

+    public static function buildCache()

+    {

+        QRtools::markTime('before_build_cache');

+

+        $mask = new QRmask();

+        for ($a=1; $a <= Constants::QRSPEC_VERSION_MAX; $a++) {

+            $frame = QRspec::newFrame($a);

+            if (Constants::QR_IMAGE) {

+                $fileName = Constants::QR_CACHE_DIR.'frame_'.$a.'.png';

+                QRimage::png(self::binarize($frame), $fileName, 1, 0);

+            }

+

+            $width = count($frame);

+            $bitMask = array_fill(0, $width, array_fill(0, $width, 0));

+            for ($maskNo=0; $maskNo<8; $maskNo++)

+                $mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);

+        }

+

+        QRtools::markTime('after_build_cache');

+    }

+

+    //----------------------------------------------------------------------

+    public static function log($outfile, $err)

+    {

+        if (Constants::QR_LOG_DIR !== false) {

+            if ($err != '') {

+                if ($outfile !== false) {

+                    file_put_contents(Constants::QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);

+                } else {

+                    file_put_contents(Constants::QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);

+                }

+            }

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public static function dumpMask($frame)

+    {

+        $width = count($frame);

+        for($y=0;$y<$width;$y++) {

+            for($x=0;$x<$width;$x++) {

+                echo ord($frame[$y][$x]).',';

+            }

+        }

+    }

+

+    //----------------------------------------------------------------------

+    public static function markTime($markerId)

+    {

+        list($usec, $sec) = explode(" ", microtime());

+        $time = ((float)$usec + (float)$sec);

+

+        if (!isset($GLOBALS['qr_time_bench']))

+            $GLOBALS['qr_time_bench'] = array();

+

+        $GLOBALS['qr_time_bench'][$markerId] = $time;

+    }

+

+    //----------------------------------------------------------------------

+    public static function timeBenchmark()

+    {

+        self::markTime('finish');

+

+        $lastTime = 0;

+        $startTime = 0;

+        $p = 0;

+

+        echo '<table cellpadding="3" cellspacing="1">

+                <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>

+                <tbody>';

+

+        foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {

+            if ($p > 0) {

+                echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>';

+            } else {

+                $startTime = $thisTime;

+            }

+

+            $p++;

+            $lastTime = $thisTime;

+        }

+

+        echo '</tbody><tfoot>

+            <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr>

+        </tfoot>

+        </table>';

+    }

+

+}

+

+QRtools::markTime('start');

diff --git a/vendor/aferrandini/phpqrcode/readme.md b/vendor/aferrandini/phpqrcode/readme.md
new file mode 100755
index 00000000..e8f2f5ab
--- /dev/null
+++ b/vendor/aferrandini/phpqrcode/readme.md
@@ -0,0 +1,37 @@
+# PHP QRCode Library
+
+To install this library please follow the next steps:
+
+## Install the library using `composer`:
+
+Add the required module to your `composer.json` file:
+
+    {
+        "require": {
+            ...
+            "aferrandini/phpqrcode": "1.0.1"
+            ...
+        }
+    }
+
+Then run the command `composer update`.
+
+
+## Usage
+
+Sample code:
+
+    \PHPQRCode\QRcode::png("Test", "/tmp/qrcode.png", 'L', 4, 2);
+
+This code will generate a PNG file on '/tmp/qrcode.png' with a QRCode that contains the word 'Test'.
+
+## Acknowledgements
+
+This library is an import of PHP QR Code by Dominik Dzienia that you can find at http://phpqrcode.sourceforge.net
+
+Based on C libqrencode library (ver. 3.1.1), Copyright (C) 2006-2010 by Kentaro Fukuchi
+http://megaui.net/fukuchi/works/qrencode/index.en.html
+
+QR Code is registered trademarks of DENSO WAVE INCORPORATED in JAPAN and other countries.
+
+Reed-Solomon code encoder is written by Phil Karn, KA9Q. Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q
diff --git a/vendor/autoload.php b/vendor/autoload.php
new file mode 100644
index 00000000..099ee6b9
--- /dev/null
+++ b/vendor/autoload.php
@@ -0,0 +1,7 @@
+<?php
+
+// autoload.php @generated by Composer
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit6edea6294a88689e3f5c56484bb70c9b::getLoader();
diff --git a/vendor/bin/picofeed b/vendor/bin/picofeed
new file mode 120000
index 00000000..7b63b542
--- /dev/null
+++ b/vendor/bin/picofeed
@@ -0,0 +1 @@
+../miniflux/picofeed/picofeed
\ No newline at end of file
diff --git a/vendor/christian-riesen/base32/.gitignore b/vendor/christian-riesen/base32/.gitignore
new file mode 100644
index 00000000..23f1f99d
--- /dev/null
+++ b/vendor/christian-riesen/base32/.gitignore
@@ -0,0 +1,3 @@
+composer.lock
+build/
+vendor/
diff --git a/vendor/christian-riesen/base32/.scrutinizer.yml b/vendor/christian-riesen/base32/.scrutinizer.yml
new file mode 100644
index 00000000..cf8b9954
--- /dev/null
+++ b/vendor/christian-riesen/base32/.scrutinizer.yml
@@ -0,0 +1,14 @@
+before_commands:
+    - "composer install --prefer-dist"
+
+tools:
+    php_mess_detector: true
+    php_code_sniffer: true
+    php_analyzer: true
+    sensiolabs_security_checker: true
+    php_code_coverage: true
+    php_cpd: true
+    php_pdepend:
+        excluded_dirs: [vendor/, tests/*]
+filter:
+    excluded_paths: [vendor/]
diff --git a/vendor/christian-riesen/base32/.travis.yml b/vendor/christian-riesen/base32/.travis.yml
new file mode 100644
index 00000000..0b0505e6
--- /dev/null
+++ b/vendor/christian-riesen/base32/.travis.yml
@@ -0,0 +1,19 @@
+language: php
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - hhvm
+
+before_script:
+  - composer install
+
+before_script:
+    - curl -s http://getcomposer.org/installer | php
+    - php composer.phar update --dev --no-interaction
+    - mkdir -p build/logs
+
+script:
+    - php vendor/bin/phpunit --coverage-text
diff --git a/vendor/christian-riesen/base32/LICENSE b/vendor/christian-riesen/base32/LICENSE
new file mode 100644
index 00000000..624fceb1
--- /dev/null
+++ b/vendor/christian-riesen/base32/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013-2014 Christian Riesen
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/christian-riesen/base32/README.md b/vendor/christian-riesen/base32/README.md
new file mode 100644
index 00000000..00d693d6
--- /dev/null
+++ b/vendor/christian-riesen/base32/README.md
@@ -0,0 +1,60 @@
+base32
+======
+
+Base32 Encoder/Decoder for PHP according to RFC 4648
+
+[![Build Status](https://secure.travis-ci.org/ChristianRiesen/base32.png)](http://travis-ci.org/ChristianRiesen/base32)
+[![HHVM Status](http://hhvm.h4cc.de/badge/christian-riesen/base32.png)](http://hhvm.h4cc.de/package/christian-riesen/base32)
+
+[![Latest Stable Version](https://poser.pugx.org/christian-riesen/base32/v/stable.png)](https://packagist.org/packages/christian-riesen/base32) [![Total Downloads](https://poser.pugx.org/christian-riesen/base32/downloads.png)](https://packagist.org/packages/christian-riesen/base32) [![Latest Unstable Version](https://poser.pugx.org/christian-riesen/base32/v/unstable.png)](https://packagist.org/packages/christian-riesen/base32) [![License](https://poser.pugx.org/christian-riesen/base32/license.png)](https://packagist.org/packages/christian-riesen/base32)
+
+Do you like this? Flattr it:
+
+[![Flattr base32](http://api.flattr.com/button/flattr-badge-large.png)](http://flattr.com/thing/720563/ChristianRiesenbase32-on-GitHub)
+
+Usage
+-----
+
+    <?php
+
+    // Include class or user autoloader
+    use Base32\Base32;
+
+    $string = 'fooba';
+
+    $encoded = Base32::encode($string);
+    // $encoded contains now 'MZXW6YTB'
+
+    $decoded = Base32::decode($encoded);
+    // $decoded is again 'fooba'
+
+
+About
+=====
+
+Use
+---
+
+Initially created to work with the [one time password project](https://github.com/ChristianRiesen/otp), yet it can stand alone just as well as [Jordi Boggiano](http://seld.be/) kindly pointed out. It's the only Base32 implementation I could make work that passes the test vectors (and contains unit tests).
+
+Goal
+----
+Have a RFC compliant Base32 encoder and decoder. The implementation could be improved, but for now, it does the job and has unit tests. Ideally, the class can be enhanced while the unit tests keep passing.
+
+Requirements
+------------
+
+PHP 5.3.x+
+
+If you want to run the tests, PHPUnit 3.6 or up is required.
+
+Author
+------
+
+Christian Riesen <chris.riesen@gmail.com> http://christianriesen.com
+
+Acknowledgements
+----------------
+
+Base32 is mostly based on the work of https://github.com/NTICompass/PHP-Base32
+
diff --git a/vendor/christian-riesen/base32/build.xml b/vendor/christian-riesen/base32/build.xml
new file mode 100644
index 00000000..c06a49f9
--- /dev/null
+++ b/vendor/christian-riesen/base32/build.xml
@@ -0,0 +1,130 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="christianriesen-base32" default="build">
+ <target name="build" depends="prepare,lint,phploc,pdepend,phpmd-ci,phpcs-ci,phpcpd,phpunit,phpcb"/>
+
+ <target name="build-parallel" depends="prepare,lint,tools-parallel,phpunit,phpcb"/>
+
+ <target name="tools-parallel" description="Run tools in parallel">
+  <parallel threadCount="2">
+   <sequential>
+    <antcall target="pdepend"/>
+    <antcall target="phpmd-ci"/>
+   </sequential>
+   <antcall target="phpcpd"/>
+   <antcall target="phpcs-ci"/>
+   <antcall target="phploc"/>
+  </parallel>
+ </target>
+
+ <target name="clean" description="Cleanup build artifacts">
+  <delete dir="${basedir}/build/code-browser"/>
+  <delete dir="${basedir}/build/coverage"/>
+  <delete dir="${basedir}/build/logs"/>
+  <delete dir="${basedir}/build/pdepend"/>
+  <exec executable="bash">
+   <arg value="-c" />
+   <arg value="curl -s http://getcomposer.org/installer | php" />
+  </exec>
+  <exec executable="php">
+   <arg value="composer.phar" />
+   <arg value="install" />
+  </exec>
+ </target>
+
+ <target name="prepare" depends="clean" description="Prepare for build">
+  <mkdir dir="${basedir}/build/code-browser"/>
+  <mkdir dir="${basedir}/build/coverage"/>
+  <mkdir dir="${basedir}/build/logs"/>
+  <mkdir dir="${basedir}/build/pdepend"/>
+ </target>
+
+ <target name="lint" description="Perform syntax check of sourcecode files">
+  <apply executable="php" failonerror="true">
+   <arg value="-l"/>
+
+   <fileset dir="${basedir}/src">
+    <include name="**/*.php"/>
+    <modified/>
+   </fileset>
+
+   <fileset dir="${basedir}/tests">
+    <include name="**/*.php"/>
+    <modified/>
+   </fileset>
+  </apply>
+ </target>
+
+ <target name="phploc" description="Measure project size using PHPLOC">
+  <exec executable="phploc">
+   <arg value="--log-csv"/>
+   <arg value="${basedir}/build/logs/phploc.csv"/>
+   <arg path="${basedir}/src"/>
+  </exec>
+ </target>
+
+ <target name="pdepend" description="Calculate software metrics using PHP_Depend">
+  <exec executable="pdepend">
+   <arg value="--jdepend-xml=${basedir}/build/logs/jdepend.xml"/>
+   <arg value="--jdepend-chart=${basedir}/build/pdepend/dependencies.svg"/>
+   <arg value="--overview-pyramid=${basedir}/build/pdepend/overview-pyramid.svg"/>
+   <arg path="${basedir}/src"/>
+  </exec>
+ </target>
+
+ <target name="phpmd" description="Perform project mess detection using PHPMD and print human readable output. Intended for usage on the command line before committing.">
+  <exec executable="phpmd">
+   <arg path="${basedir}/src"/>
+   <arg value="text"/>
+   <arg value="${basedir}/build/phpmd.xml"/>
+  </exec>
+ </target>
+
+ <target name="phpmd-ci" description="Perform project mess detection using PHPMD creating a log file for the continuous integration server">
+  <exec executable="phpmd">
+   <arg path="${basedir}/src"/>
+   <arg value="xml"/>
+   <arg value="${basedir}/build/phpmd.xml"/>
+   <arg value="--reportfile"/>
+   <arg value="${basedir}/build/logs/pmd.xml"/>
+  </exec>
+ </target>
+
+ <target name="phpcs" description="Find coding standard violations using PHP_CodeSniffer and print human readable output. Intended for usage on the command line before committing.">
+  <exec executable="phpcs">
+   <arg value="--standard=${basedir}/build/phpcs.xml"/>
+   <arg path="${basedir}/src"/>
+  </exec>
+ </target>
+
+ <target name="phpcs-ci" description="Find coding standard violations using PHP_CodeSniffer creating a log file for the continuous integration server">
+  <exec executable="phpcs" output="/dev/null">
+   <arg value="--report=checkstyle"/>
+   <arg value="--report-file=${basedir}/build/logs/checkstyle.xml"/>
+   <arg value="--standard=${basedir}/build/phpcs.xml"/>
+   <arg path="${basedir}/src"/>
+  </exec>
+ </target>
+
+ <target name="phpcpd" description="Find duplicate code using PHPCPD">
+  <exec executable="phpcpd">
+   <arg value="--log-pmd"/>
+   <arg value="${basedir}/build/logs/pmd-cpd.xml"/>
+   <arg path="${basedir}/src"/>
+  </exec>
+ </target>
+
+ <target name="phpunit" description="Run unit tests with PHPUnit">
+  <exec executable="phpunit" failonerror="true"/>
+ </target>
+
+ <target name="phpcb" description="Aggregate tool output with PHP_CodeBrowser">
+  <exec executable="phpcb">
+   <arg value="--log"/>
+   <arg path="${basedir}/build/logs"/>
+   <arg value="--source"/>
+   <arg path="${basedir}/src"/>
+   <arg value="--output"/>
+   <arg path="${basedir}/build/code-browser"/>
+  </exec>
+ </target>
+</project>
diff --git a/vendor/christian-riesen/base32/composer.json b/vendor/christian-riesen/base32/composer.json
new file mode 100644
index 00000000..0c61fbf7
--- /dev/null
+++ b/vendor/christian-riesen/base32/composer.json
@@ -0,0 +1,33 @@
+{
+    "name": "christian-riesen/base32",
+    "type": "library",
+    "description": "Base32 encoder/decoder according to RFC 4648",
+    "keywords": ["base32","encode","decode","rfc4648"],
+    "homepage": "https://github.com/ChristianRiesen/base32",
+    "license": "MIT",
+	"authors": [
+        {
+            "name": "Christian Riesen",
+            "email": "chris.riesen@gmail.com",
+            "homepage": "http://christianriesen.com",
+            "role": "Developer"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "4.*",
+        "satooshi/php-coveralls": "0.*"
+    },
+	"autoload": {
+        "psr-4": {
+            "Base32\\": "src/"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.1.x-dev"
+        }
+    }
+}
diff --git a/vendor/christian-riesen/base32/phpunit.xml.dist b/vendor/christian-riesen/base32/phpunit.xml.dist
new file mode 100644
index 00000000..3e2def6f
--- /dev/null
+++ b/vendor/christian-riesen/base32/phpunit.xml.dist
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit
+    backupGlobals="false"
+    backupStaticAttributes="false"
+    convertErrorsToExceptions="true"
+    convertNoticesToExceptions="true"
+    convertWarningsToExceptions="true"
+    processIsolation="false"
+    stopOnFailure="false"
+    syntaxCheck="false"
+    bootstrap="tests/bootstrap.php"
+    colors="true">
+    <testsuites>
+        <testsuite name="Base32 Test Suite">
+            <directory suffix="Test.php">tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/</directory>
+        </whitelist>
+    </filter>
+
+    <logging>
+        <log type="coverage-html" target="build/coverage" title="Base32"
+            charset="UTF-8" yui="true" highlight="true"
+            lowUpperBound="35" highLowerBound="70"/>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+        <log type="junit" target="build/logs/junit.xml" logIncompleteSkipped="false"/>
+    </logging>
+</phpunit>
diff --git a/vendor/christian-riesen/base32/src/Base32.php b/vendor/christian-riesen/base32/src/Base32.php
new file mode 100644
index 00000000..bf790182
--- /dev/null
+++ b/vendor/christian-riesen/base32/src/Base32.php
@@ -0,0 +1,146 @@
+<?php
+namespace Base32;
+
+/**
+ * Base32 encoder and decoder
+ *
+ * Last update: 2012-06-20
+ *
+ * RFC 4648 compliant
+ * @link http://www.ietf.org/rfc/rfc4648.txt
+ *
+ * Some groundwork based on this class
+ * https://github.com/NTICompass/PHP-Base32
+ *
+ * @author Christian Riesen <chris.riesen@gmail.com>
+ * @link http://christianriesen.com
+ * @license MIT License see LICENSE file
+ */
+class Base32
+{
+    /**
+     * Alphabet for encoding and decoding base32
+     *
+     * @var array
+     */
+    private static $alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=';
+
+    /**
+     * Creates an array from a binary string into a given chunk size
+     *
+     * @param string $binaryString String to chunk
+     * @param integer $bits Number of bits per chunk
+     * @return array
+     */
+    private static function chunk($binaryString, $bits)
+    {
+        $binaryString = chunk_split($binaryString, $bits, ' ');
+
+        if (substr($binaryString, (strlen($binaryString)) - 1)  == ' ') {
+            $binaryString = substr($binaryString, 0, strlen($binaryString)-1);
+        }
+
+        return explode(' ', $binaryString);
+    }
+
+    /**
+     * Encodes into base32
+     *
+     * @param string $string Clear text string
+     * @return string Base32 encoded string
+     */
+    public static function encode($string)
+    {
+        if (strlen($string) == 0) {
+            // Gives an empty string
+
+            return '';
+        }
+
+        // Convert string to binary
+        $binaryString = '';
+
+        foreach (str_split($string) as $s) {
+            // Return each character as an 8-bit binary string
+            $binaryString .= sprintf('%08b', ord($s));
+        }
+
+        // Break into 5-bit chunks, then break that into an array
+        $binaryArray = self::chunk($binaryString, 5);
+
+        // Pad array to be divisible by 8
+        while (count($binaryArray) % 8 !== 0) {
+            $binaryArray[] = null;
+        }
+
+        $base32String = '';
+
+        // Encode in base32
+        foreach ($binaryArray as $bin) {
+            $char = 32;
+
+            if (!is_null($bin)) {
+                // Pad the binary strings
+                $bin = str_pad($bin, 5, 0, STR_PAD_RIGHT);
+                $char = bindec($bin);
+            }
+
+            // Base32 character
+            $base32String .= self::$alphabet[$char];
+        }
+
+        return $base32String;
+    }
+
+    /**
+     * Decodes base32
+     *
+     * @param string $base32String Base32 encoded string
+     * @return string Clear text string
+     */
+    public static function decode($base32String)
+    {
+        // Only work in upper cases
+        $base32String = strtoupper($base32String);
+
+        // Remove anything that is not base32 alphabet
+        $pattern = '/[^A-Z2-7]/';
+
+        $base32String = preg_replace($pattern, '', $base32String);
+
+        if (strlen($base32String) == 0) {
+            // Gives an empty string
+            return '';
+        }
+
+        $base32Array = str_split($base32String);
+
+        $string = '';
+
+        foreach ($base32Array as $str) {
+            $char = strpos(self::$alphabet, $str);
+
+            // Ignore the padding character
+            if ($char !== 32) {
+                $string .= sprintf('%05b', $char);
+            }
+        }
+
+        while (strlen($string) %8 !== 0) {
+            $string = substr($string, 0, strlen($string)-1);
+        }
+
+        $binaryArray = self::chunk($string, 8);
+
+        $realString = '';
+
+        foreach ($binaryArray as $bin) {
+            // Pad each value to 8 bits
+            $bin = str_pad($bin, 8, 0, STR_PAD_RIGHT);
+            // Convert binary strings to ASCII
+            $realString .= chr(bindec($bin));
+        }
+
+        return $realString;
+    }
+}
diff --git a/vendor/christian-riesen/base32/tests/Base32Test.php b/vendor/christian-riesen/base32/tests/Base32Test.php
new file mode 100644
index 00000000..3e5924ce
--- /dev/null
+++ b/vendor/christian-riesen/base32/tests/Base32Test.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Base32;
+
+use Base32\Base32;
+
+/**
+ * Base32 test case.
+ */
+class Base32Test extends \PHPUnit_Framework_TestCase
+{	
+	/**
+	 * Tests Base32->decode()
+	 *
+	 * Testing test vectors according to RFC 4648
+	 * http://www.ietf.org/rfc/rfc4648.txt
+	 */
+	public function testDecode()
+	{
+		// RFC test vectors say that empty string returns empty string
+		$this->assertEquals('', Base32::decode(''));
+		
+		// these strings are taken from the RFC
+		$this->assertEquals('f',      Base32::decode('MY======'));
+		$this->assertEquals('fo',     Base32::decode('MZXQ===='));
+		$this->assertEquals('foo',    Base32::decode('MZXW6==='));
+		$this->assertEquals('foob',   Base32::decode('MZXW6YQ='));
+		$this->assertEquals('fooba',  Base32::decode('MZXW6YTB'));
+		$this->assertEquals('foobar', Base32::decode('MZXW6YTBOI======'));
+
+		// Decoding a string made up entirely of invalid characters
+		$this->assertEquals('', Base32::decode('8908908908908908'));
+	}
+	
+	/**
+	 * Encoder tests, reverse of the decodes
+	 */
+	public function testEncode()
+	{
+		// RFC test vectors say that empty string returns empty string
+		$this->assertEquals('', Base32::encode(''));
+		
+		// these strings are taken from the RFC
+		$this->assertEquals('MY======',         Base32::encode('f'));
+		$this->assertEquals('MZXQ====',         Base32::encode('fo'));
+		$this->assertEquals('MZXW6===',         Base32::encode('foo'));
+		$this->assertEquals('MZXW6YQ=',         Base32::encode('foob'));
+		$this->assertEquals('MZXW6YTB',         Base32::encode('fooba'));
+		$this->assertEquals('MZXW6YTBOI======', Base32::encode('foobar'));
+	}
+}
diff --git a/vendor/christian-riesen/base32/tests/bootstrap.php b/vendor/christian-riesen/base32/tests/bootstrap.php
new file mode 100644
index 00000000..12bea5b1
--- /dev/null
+++ b/vendor/christian-riesen/base32/tests/bootstrap.php
@@ -0,0 +1,5 @@
+<?php
+
+$loader = require __DIR__ . '/../vendor/autoload.php';
+$loader->add("Base32", __DIR__);
+$loader->register();
diff --git a/vendor/christian-riesen/otp/.gitignore b/vendor/christian-riesen/otp/.gitignore
new file mode 100644
index 00000000..bab62331
--- /dev/null
+++ b/vendor/christian-riesen/otp/.gitignore
@@ -0,0 +1,5 @@
+.svn
+/.buildpath
+/.project
+/.settings
+
diff --git a/vendor/christian-riesen/otp/.travis.yml b/vendor/christian-riesen/otp/.travis.yml
new file mode 100644
index 00000000..b863299e
--- /dev/null
+++ b/vendor/christian-riesen/otp/.travis.yml
@@ -0,0 +1,11 @@
+language: php
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+
+script: phpunit
+
diff --git a/vendor/christian-riesen/otp/LICENSE b/vendor/christian-riesen/otp/LICENSE
new file mode 100644
index 00000000..70894746
--- /dev/null
+++ b/vendor/christian-riesen/otp/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) Christian Riesen http://christianriesen.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/vendor/christian-riesen/otp/README.md b/vendor/christian-riesen/otp/README.md
new file mode 100644
index 00000000..c979dbbc
--- /dev/null
+++ b/vendor/christian-riesen/otp/README.md
@@ -0,0 +1,105 @@
+One Time Passwords
+==================
+
+[![Build Status](https://secure.travis-ci.org/ChristianRiesen/otp.png)](http://travis-ci.org/ChristianRiesen/otp)
+
+Did you like this? Flattr it:
+
+[![Flattr otp](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/thing/719284/ChristianRiesenotp-on-GitHub)
+
+Installation
+------------
+
+Use [composer](http://getcomposer.org/) and require the library in your `composer.json`
+
+	{
+    	"require": {
+        	"christian-riesen/otp": "1.*",
+    	}
+	}
+
+Usage
+-----
+
+```php
+<?php
+
+use Otp\Otp;
+use Otp\GoogleAuthenticator;
+
+// Seperate class, see https://github.com/ChristianRiesen/base32
+use Base32\Base32;
+
+// Get a Pseudo Secret
+// Defaults to 16 characters
+$secret = GoogleAuthenticator::generateRandom();
+
+// Url for the QR code
+// Using totp method
+$url = GoogleAuthenticator::getQrCodeUrl('totp', 'Label like user@host.com', $secret);
+
+// Save the secret with the users account
+// Display QR Code to the user
+
+// Now how to check
+$otp = new Otp();
+
+// $key is a 6 digit number, coming from the User
+// Assuming this is present and sanitized
+// Allows for a 1 code time drift by default
+// Third parameter can alter that behavior
+if ($otp->checkTotp(Base32::decode($secret), $key)) {
+    // Correct key
+    // IMPORTANT! Note this key as being used
+    // so nobody could launch a replay attack.
+    // Cache that for the next minutes and you
+    // should be good.
+} else {
+    // Wrong key
+}
+
+// Just to create a key for display (testing)
+$key = $otp->totp($secret);
+
+```
+
+Sample script in `example` folder. Requires sessions to work (for secret storage).
+
+Class Otp
+---------
+
+Implements hotp according to [RFC4226](https://tools.ietf.org/html/rfc4226) and totp according to [RFC6238](https://tools.ietf.org/html/rfc6238) (only sha1 algorithm). Once you have a secret, you can use it directly in this class to create the passwords themselves (mainly for debugging use) or use the check functions to safely check the validity of the keys. The `checkTotp` function also includes a helper to battle timedrift.
+
+Class GoogleAuthenticator
+-------------------------
+
+Static function class to generate a correct url for the QR code, so you can easy scan it with your device. Google Authenticator is avaiaible as application for iPhone and Android. This removes the burden to create such an app from the developers of websites by using this set of classes.
+
+There are also older open source versions of the Google Authenticator app for both [iPhone](https://github.com/google/google-authenticator) and [Android](https://github.com/google/google-authenticator-android)
+
+This helper class uses the random_int function from PHP7, or the polyfill method from [paragonie/random_compat](https://packagist.org/packages/paragonie/random_compat) if present and falls back on other (less "secure") random generators.
+
+About
+=====
+
+Requirements
+------------
+
+PHP 5.3.x+
+
+Uses [Base32 class](https://github.com/ChristianRiesen/base32).
+
+If you want to run the tests, PHPUnit 3.6 or up is required.
+
+Author
+------
+
+Christian Riesen <chris.riesen@gmail.com> http://christianriesen.com
+
+Acknowledgements
+----------------
+
+The classes have been inspired by many different places that were talking about otp and Google Authenticator. Thank you all for your help.
+
+Project setup ideas blantently taken from https://github.com/Seldaek/monolog
+
diff --git a/vendor/christian-riesen/otp/composer.json b/vendor/christian-riesen/otp/composer.json
new file mode 100644
index 00000000..94f16c67
--- /dev/null
+++ b/vendor/christian-riesen/otp/composer.json
@@ -0,0 +1,28 @@
+{
+    "name": "christian-riesen/otp",
+    "type": "library",
+    "description": "One Time Passwords, hotp and totp according to RFC4226 and RFC6238",
+    "keywords": ["otp","hotp","totp","googleauthenticator","rfc4226","rfc6238"],
+    "homepage": "https://github.com/ChristianRiesen/otp",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Christian Riesen",
+            "email": "chris.riesen@gmail.com",
+            "homepage": "http://christianriesen.com",
+            "role": "Developer"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0",
+        "christian-riesen/base32": ">=1.0"
+    },
+    "suggest": {
+        "paragonie/random_compat": "Optional polyfill for a more secure random generator for pre PHP7 versions"
+    },
+    "autoload": {
+        "psr-0": {
+            "Otp": "src"
+        }
+    }
+}
diff --git a/vendor/christian-riesen/otp/example/index.php b/vendor/christian-riesen/otp/example/index.php
new file mode 100644
index 00000000..4da362c5
--- /dev/null
+++ b/vendor/christian-riesen/otp/example/index.php
@@ -0,0 +1,100 @@
+<?php
+
+session_start(); // using it as storage temporary
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+use Otp\Otp;
+use Otp\GoogleAuthenticator;
+use Base32\Base32;
+
+// Getting a secret, either by generating or from storage
+// DON'T use sessions as storage for this in production!!!
+$secret = 0;
+
+if (isset($_SESSION['otpsecret'])) {
+	$secret = $_SESSION['otpsecret'];
+}
+
+if (strlen($secret) != 16) {
+	$secret = GoogleAuthenticator::generateRandom();
+	$_SESSION['otpsecret'] = $secret;
+}
+
+// The secret is now an easy stored Base32 string.
+// To use it in totp though we need to decode it into the original
+$otp = new Otp();
+
+$currentTotp = $otp->totp(Base32::decode($secret));
+
+$qrCode = GoogleAuthenticator::getQrCodeUrl('totp', 'otpsample@cr', $secret);
+$keyUri = GoogleAuthenticator::getKeyUri('totp', 'otpsample@cr', $secret);
+
+?><html>
+<head>
+<title>One Time Passwords Example</title>
+</head>
+<body>
+
+<h1>One Time Passwords Example</h1>
+
+Secret is <?php echo $secret; ?>. This is saved with the users credentials.
+<br />
+<br />
+<hr />
+
+QR Code for totp:<br />
+<img src="<?php echo $qrCode; ?>" />
+<br />
+This QR Code contains the Key URI: <?php echo $keyUri; ?>
+<br />
+<hr />
+
+Current totp would be <?php echo $currentTotp; ?><br />
+<br />
+<hr />
+
+Because of timedrift, you could technically enter a code before or after it
+would actually be used. This form uses the checkTotp function. To test this,
+open this page, wait until the key changes once or twice (not more) on your
+Google Authenticator, then hit submit. Even though the key is "wrong" because of
+small time differences, you can still use it.
+<form action="" method="post">
+<input type="text" name="otpkey" value="<?php echo $currentTotp; ?>" /><br />
+<input type="submit">
+</form>
+
+<br />
+Output:<br />
+<br />
+
+
+<?php
+
+if (isset($_POST['otpkey'])) {
+	// Sanatizing, this should take care of it
+	$key = preg_replace('/[^0-9]/', '', $_POST['otpkey']);
+	
+	// Standard is 6 for keys, but can be changed with setDigits on $otp
+	if (strlen($key) == 6) {
+		// Remember that the secret is a base32 string that needs decoding
+		// to use it here!
+		if ($otp->checkTotp(Base32::decode($secret), $key)) {
+			echo 'Key correct!';
+			// Add here something that makes note of this key and will not allow
+			// the use of it, for this user for the next 2 minutes. This way you
+			// prevent a replay attack. Otherwise your OTP is missing one of the
+			// key features it can bring in security to your application!
+		} else {
+			echo 'Wrong key!';
+		}
+		
+	} else {
+		echo 'Key not the correct size';
+	}
+}
+
+?>
+
+</body>
+</html>
diff --git a/vendor/christian-riesen/otp/phpunit.xml.dist b/vendor/christian-riesen/otp/phpunit.xml.dist
new file mode 100644
index 00000000..7ffc6c63
--- /dev/null
+++ b/vendor/christian-riesen/otp/phpunit.xml.dist
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit colors="true">
+    <testsuites>
+        <testsuite name="Otp Test Suite">
+            <directory>tests/Otp/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/Otp/</directory>
+        </whitelist>
+    </filter>
+</phpunit>
diff --git a/vendor/christian-riesen/otp/src/Otp/GoogleAuthenticator.php b/vendor/christian-riesen/otp/src/Otp/GoogleAuthenticator.php
new file mode 100644
index 00000000..23e67ff0
--- /dev/null
+++ b/vendor/christian-riesen/otp/src/Otp/GoogleAuthenticator.php
@@ -0,0 +1,189 @@
+<?php
+namespace Otp;
+
+/**
+ * Google Authenticator
+ *
+ * Last update: 2014-08-19
+ *
+ * Can be easy used with Google Authenticator
+ * @link https://code.google.com/p/google-authenticator/
+ *
+ * @author Christian Riesen <chris.riesen@gmail.com>
+ * @link http://christianriesen.com
+ * @license MIT License see LICENSE file
+ */
+
+class GoogleAuthenticator
+{
+    protected static $allowedTypes = array('hotp', 'totp');
+
+    protected static $height = 200;
+    protected static $width = 200;
+
+    /**
+     * Returns the Key URI
+     *
+     * Format of encoded url is here:
+     * https://code.google.com/p/google-authenticator/wiki/KeyUriFormat
+     * Should be done in a better fashion
+     *
+     * @param string $type totp or hotp
+     * @param string $label Label to display this as to the user
+     * @param string $secret Base32 encoded secret
+     * @param integer $counter Required by hotp, otherwise ignored
+     * @param array $options Optional fields that will be set if present
+     *
+     * @return string Key URI
+     */
+    public static function getKeyUri($type, $label, $secret, $counter = null, $options = array())
+    {
+        // two types only..
+        if (!in_array($type, self::$allowedTypes)) {
+            throw new \InvalidArgumentException('Type has to be of allowed types list');
+        }
+
+        // Label can't be empty
+        $label = trim($label);
+
+        if (strlen($label) < 1) {
+            throw new \InvalidArgumentException('Label has to be one or more printable characters');
+        }
+
+        if (substr_count($label, ':') > 2) {
+        	throw new \InvalidArgumentException('Account name contains illegal colon characters');
+        }
+
+        // Secret needs to be here
+        if (strlen($secret) < 1) {
+            throw new \InvalidArgumentException('No secret present');
+        }
+
+        // check for counter on hotp
+        if ($type == 'hotp' && is_null($counter)) {
+            throw new \InvalidArgumentException('Counter required for hotp');
+        }
+
+        // This is the base, these are at least required
+        $otpauth = 'otpauth://' . $type . '/' . str_replace(array(':', ' '), array('%3A', '%20'), $label) . '?secret=' . rawurlencode($secret);
+
+        if ($type == 'hotp' && !is_null($counter)) {
+            $otpauth .= '&counter=' . intval($counter);
+        }
+
+        // Now check the options array
+
+        // algorithm (currently ignored by Authenticator)
+        // Defaults to SHA1
+        if (array_key_exists('algorithm', $options)) {
+            $otpauth .= '&algorithm=' . rawurlencode($options['algorithm']);
+        }
+
+        // digits (currently ignored by Authenticator)
+        // Defaults to 6
+        if (array_key_exists('digits', $options) && intval($options['digits']) !== 6 && intval($options['digits']) !== 8) {
+        	throw new \InvalidArgumentException('Digits can only have the values 6 or 8, ' . $options['digits'] . ' given');
+        } elseif (array_key_exists('digits', $options)) {
+            $otpauth .= '&digits=' . intval($options['digits']);
+        }
+
+        // period, only for totp (currently ignored by Authenticator)
+        // Defaults to 30
+        if ($type == 'totp' && array_key_exists('period', $options)) {
+            $otpauth .= '&period=' . rawurlencode($options['period']);
+        }
+
+        // issuer
+        // Defaults to none
+        if (array_key_exists('issuer', $options)) {
+            $otpauth .= '&issuer=' . rawurlencode($options['issuer']);
+        }
+
+        return $otpauth;
+    }
+
+
+    /**
+     * Returns the QR code url
+     *
+     * Format of encoded url is here:
+     * https://code.google.com/p/google-authenticator/wiki/KeyUriFormat
+     * Should be done in a better fashion
+     *
+     * @param string $type totp or hotp
+     * @param string $label Label to display this as to the user
+     * @param string $secret Base32 encoded secret
+     * @param integer $counter Required by hotp, otherwise ignored
+     * @param array $options Optional fields that will be set if present
+     *
+     * @return string URL to the QR code
+     */
+    public static function getQrCodeUrl($type, $label, $secret, $counter = null, $options = array())
+    {
+        // Width and height can be overwritten
+        $width = self::$width;
+
+        if (array_key_exists('width', $options) && is_numeric($options['width'])) {
+            $width = $options['width'];
+        }
+
+        $height = self::$height;
+
+        if (array_key_exists('height', $options) && is_numeric($options['height'])) {
+            $height = $options['height'];
+        }
+
+        $otpauth = self::getKeyUri($type, $label, $secret, $counter, $options);
+
+        $url = 'https://chart.googleapis.com/chart?chs=' . $width . 'x'
+             . $height . '&cht=qr&chld=M|0&chl=' . urlencode($otpauth);
+
+        return $url;
+    }
+
+    /**
+     * Creates a pseudo random Base32 string
+     *
+     * This could decode into anything. It's located here as a small helper
+     * where code that might need base32 usually also needs something like this.
+     *
+     * @param integer $length Exact length of output string
+     * @return string Base32 encoded random
+     */
+    public static function generateRandom($length = 16)
+    {
+        $keys = array_merge(range('A','Z'), range(2,7)); // No padding char
+
+        $string = '';
+
+        for ($i = 0; $i < $length; $i++) {
+            $string .= $keys[self::getRand()];
+        }
+
+        return $string;
+    }
+
+    /**
+     * Get random number
+     *
+     * @return int Random number between 0 and 31 (including)
+     */
+    private static function getRand()
+    {
+        if (function_exists('random_int')) {
+            // Uses either the PHP7 internal function or the polyfill if present
+            return random_int(0, 31);
+        } elseif (function_exists('openssl_random_pseudo_bytes')) {
+            $bytes = openssl_random_pseudo_bytes(2);
+            $number = hexdec(bin2hex($bytes));
+
+            if ($number > 31) {
+                $number = $number % 32;
+            }
+
+            return $number;
+        } else {
+            return mt_rand(0, 31);
+        }
+    }
+}
diff --git a/vendor/christian-riesen/otp/src/Otp/Otp.php b/vendor/christian-riesen/otp/src/Otp/Otp.php
new file mode 100644
index 00000000..7d954870
--- /dev/null
+++ b/vendor/christian-riesen/otp/src/Otp/Otp.php
@@ -0,0 +1,310 @@
+<?php
+namespace Otp;
+
+/**
+ * One Time Passwords
+ *
+ * Last update: 2012-06-16
+ *
+ * Implements HOTP and TOTP
+ *
+ * HMAC-Based One-time Password(HOTP) algorithm specified in RFC 4226
+ * @link https://tools.ietf.org/html/rfc4226
+ *
+ * Time-based One-time Password (TOTP) algorithm specified in RFC 6238
+ * @link https://tools.ietf.org/html/rfc6238
+ *
+ * As a note: This code is NOT 2038 proof! The min concern is the function
+ * getBinaryCounter that uses the pack function which can't handle 64bit yet.
+ *
+ * Can be easy used with Google Authenticator
+ * @link https://code.google.com/p/google-authenticator/
+ *
+ * @author Christian Riesen <chris.riesen@gmail.com>
+ * @link http://christianriesen.com
+ * @license MIT License see LICENSE file
+ */
+
+class Otp implements OtpInterface
+{
+    /**
+     * The digits the code can have
+     *
+     * Either 6 or 8.
+     * Authenticator does only support 6.
+     *
+     * @var integer
+     */
+    protected $digits = 6;
+    
+    /**
+     * Time in seconds one counter period is long
+     *
+     * @var integer
+     */
+    protected $period = 30;
+    
+    /**
+     * Possible algorithms
+     *
+     * @var array
+     */
+    protected $allowedAlgorithms = array('sha1', 'sha256', 'sha512');
+    
+    /**
+     * Currently used algorithm
+     *
+     * @var string
+     */
+    protected $algorithm = 'sha1';
+    
+    /* (non-PHPdoc)
+     * @see Otp.OtpInterface::hotp()
+    */
+    public function hotp($secret, $counter)
+    {
+        if (!is_numeric($counter)) {
+            throw new \InvalidArgumentException('Counter must be integer');
+        }
+        
+        $hash = hash_hmac(
+                $this->algorithm,
+                $this->getBinaryCounter($counter),
+                $secret,
+                true
+        );
+    
+        return str_pad($this->truncate($hash), $this->digits, '0', STR_PAD_LEFT);
+    }
+    
+    /* (non-PHPdoc)
+     * @see Otp.OtpInterface::totp()
+    */
+    public function totp($secret, $timecounter = null)
+    {
+        if (is_null($timecounter)) {
+            $timecounter = $this->getTimecounter();
+        }
+    
+        return $this->hotp($secret, $timecounter);
+    }
+    
+    /* (non-PHPdoc)
+     * @see Otp.OtpInterface::checkHotp()
+    */
+    public function checkHotp($secret, $counter, $key)
+    {
+        return $this->safeCompare($this->hotp($secret, $counter), $key);
+    }
+    
+    /* (non-PHPdoc)
+     * @see Otp.OtpInterface::checkTotp()
+    */
+    public function checkTotp($secret, $key, $timedrift = 1)
+    {
+        if (!is_numeric($timedrift) || $timedrift < 0) {
+            throw new \InvalidArgumentException('Invalid timedrift supplied');
+        }
+        // Counter comes from time now
+        // Also we check the current timestamp as well as previous and future ones
+        // according to $timerange
+        $timecounter = $this->getTimecounter();
+    
+        $start = $timecounter - ($timedrift);
+        $end = $timecounter + ($timedrift);
+    
+        // We first try the current, as it is the most likely to work
+        if ($this->safeCompare($this->totp($secret, $timecounter), $key)) {
+            return true;
+        } elseif ($timedrift == 0) {
+            // When timedrift is 0, this is the end of the checks
+            return false;
+        }
+    
+        // Well, that didn't work, so try the others
+        for ($t = $start; $t <= $end; $t = $t + 1) {
+            if ($t == $timecounter) {
+                // Already tried that one
+                continue;
+            }
+                
+            if ($this->safeCompare($this->totp($secret, $t), $key)) {
+                return true;
+            }
+        }
+    
+        // if none worked, then return false
+        return false;
+    }
+    
+    /**
+     * Changing the used algorithm for hashing
+     *
+     * Can only be one of the algorithms in the allowedAlgorithms property.
+     *
+     * @param string $algorithm
+     * @throws \InvalidArgumentException
+     * @return \Otp\Otp
+     */
+    
+    /*
+     * This has been disabled since it does not bring the expected results
+     * according to the RFC test vectors for sha256 or sha512.
+     * Until that is fixed, the algorithm simply stays at sha1.
+     * Google Authenticator does not support sha256 and sha512 at the moment.
+     *
+    
+    public function setAlgorithm($algorithm)
+    {
+        if (!in_array($algorithm, $this->allowedAlgorithms)) {
+            throw new \InvalidArgumentException('Not an allowed algorithm: ' . $algorithm);
+        }
+        
+        $this->algorithm = $algorithm;
+        
+        return $this;
+    }
+    // */
+    
+    /**
+     * Get the algorithms name (lowercase)
+     *
+     * @return string
+     */
+    public function getAlgorithm()
+    {
+        return $this->algorithm;
+    }
+    
+    /**
+     * Setting period lenght for totp
+     *
+     * @param integer $period
+     * @throws \InvalidArgumentException
+     * @return \Otp\Otp
+     */
+    public function setPeriod($period)
+    {
+        if (!is_int($period)) {
+            throw new \InvalidArgumentException('Period must be an integer');
+        }
+        
+        $this->period = $period;
+        
+        return $this;
+    }
+    
+    /**
+     * Returns the set period value
+     *
+     * @return integer
+     */
+    public function getPeriod()
+    {
+        return $this->period;
+    }
+    
+    /**
+     * Setting number of otp digits
+     *
+     * @param integer $digits Number of digits for the otp (6 or 8)
+     * @throws \InvalidArgumentException
+     * @return \Otp\Otp
+     */
+    public function setDigits($digits)
+    {
+        if (!in_array($digits, array(6, 8))) {
+            throw new \InvalidArgumentException('Digits must be 6 or 8');
+        }
+        
+        $this->digits = $digits;
+        
+        return $this;
+    }
+    
+    /**
+     * Returns number of digits in the otp
+     *
+     * @return integer
+     */
+    public function getDigits()
+    {
+        return $this->digits;
+    }
+    
+    /**
+     * Generates a binary counter for hashing
+     *
+     * Warning: Not 2038 safe. Maybe until then pack supports 64bit.
+     *
+     * @param integer $counter Counter in integer form
+     * @return string Binary string
+     */
+    protected function getBinaryCounter($counter)
+    {
+        return pack('N*', 0) . pack('N*', $counter);
+    }
+    
+    /**
+     * Generating time counter
+     *
+     * This is the time divided by 30 by default.
+     *
+     * @return integer Time counter
+     */
+    protected function getTimecounter()
+    {
+        return floor(time() / $this->period);
+    }
+    
+    /**
+     * Creates the basic number for otp from hash
+     *
+     * This number is left padded with zeros to the required length by the
+     * calling function.
+     *
+     * @param string $hash hmac hash
+     * @return number
+     */
+    protected function truncate($hash)
+    {
+        $offset = ord($hash[19]) & 0xf;
+        
+        return (
+            ((ord($hash[$offset+0]) & 0x7f) << 24 ) |
+            ((ord($hash[$offset+1]) & 0xff) << 16 ) |
+            ((ord($hash[$offset+2]) & 0xff) << 8 ) |
+            (ord($hash[$offset+3]) & 0xff)
+            ) % pow(10, $this->digits);
+    }
+    
+    /**
+     * Safely compares two inputs
+     *
+     * Assumed inputs are numbers and strings.
+     * Compares them in a time linear manner. No matter how much you guess
+     * correct of the partial content, it does not change the time it takes to
+     * run the entire comparison.
+     *
+     * @param mixed $a
+     * @param mixed $b
+     * @return boolean
+     */
+    protected function safeCompare($a, $b)
+    {
+        $sha1a = sha1($a);
+        $sha1b = sha1($b);
+        
+        // Now the compare is always the same length. Even considering minute
+        // time differences in sha1 creation, all you know is that a longer
+        // input takes longer to hash, not how long the actual compared value is
+        $result = 0;
+        
+        for ($i = 0; $i < 40; $i++) {
+            $result |= ord($sha1a[$i]) ^ ord($sha1b[$i]);
+        }
+        
+        return $result == 0;
+    }
+}
+
diff --git a/vendor/christian-riesen/otp/src/Otp/OtpInterface.php b/vendor/christian-riesen/otp/src/Otp/OtpInterface.php
new file mode 100644
index 00000000..7ff34f2f
--- /dev/null
+++ b/vendor/christian-riesen/otp/src/Otp/OtpInterface.php
@@ -0,0 +1,65 @@
+<?php
+namespace Otp;
+
+/**
+ * Interface for HOTP and TOTP
+ *
+ * Last update: 2012-06-16
+ *
+ * HMAC-Based One-time Password(HOTP) algorithm specified in RFC 4226
+ * @link https://tools.ietf.org/html/rfc4226
+ *
+ * Time-based One-time Password (TOTP) algorithm specified in RFC 6238
+ * @link https://tools.ietf.org/html/rfc6238
+ *
+ * @author Christian Riesen <chris.riesen@gmail.com>
+ * @link http://christianriesen.com
+ * @license MIT License see LICENSE file
+ */
+
+interface OtpInterface
+{
+    /**
+     * Returns OTP using the HOTP algorithm
+     *
+     * @param string $secret
+     * @param integer $counter
+     * @return string One Time Password
+     */
+    function hotp($secret, $counter);
+    
+    /**
+     * Returns OTP using the TOTP algorithm
+     *
+     * @param string $secret
+     * @param integer $timecounter Optional: Uses current time if null
+     * @return string One Time Password
+     */
+    function totp($secret, $timecounter = null);
+    
+    /**
+     * Checks Hotp against a key
+     *
+     * This is a helper function, but is here to ensure the Totp can be checked
+     * in the same manner.
+     *
+     * @param string $secret
+     * @param integer $counter
+     * @param string $key
+     *
+     * @return boolean If key is correct
+     */
+    function checkHotp($secret, $counter, $key);
+    
+    /**
+     * Checks Totp agains a key
+     *
+     *
+     * @param string $secret
+     * @param integer $key
+     * @param integer $timedrift
+     *
+     * @return boolean If key is correct
+     */
+    function checkTotp($secret, $key, $timedrift = 1);
+}
diff --git a/vendor/christian-riesen/otp/tests/Otp/GoogleAuthenticatorTest.php b/vendor/christian-riesen/otp/tests/Otp/GoogleAuthenticatorTest.php
new file mode 100644
index 00000000..219bdaa8
--- /dev/null
+++ b/vendor/christian-riesen/otp/tests/Otp/GoogleAuthenticatorTest.php
@@ -0,0 +1,88 @@
+<?php
+
+require_once __DIR__ . '/../../src/Otp/GoogleAuthenticator.php';
+
+use Otp\GoogleAuthenticator;
+
+/**
+ * GoogleAuthenticator test case.
+ */
+class GoogleAuthenticatorTest extends \PHPUnit_Framework_TestCase
+{
+	/**
+	 * Tests getQrCodeUrl
+	 */
+	public function testGetQrCodeUrl()
+	{
+		$secret = 'MEP3EYVA6XNFNVNM'; // testing secret
+		
+		// Standard totp case
+		$this->assertEquals(
+			'https://chart.googleapis.com/chart?chs=200x200&cht=qr&chld=M|0&chl=otpauth%3A%2F%2Ftotp%2Fuser%40host.com%3Fsecret%3DMEP3EYVA6XNFNVNM',
+			GoogleAuthenticator::getQrCodeUrl('totp', 'user@host.com', $secret)
+		);
+		
+		// hotp (include a counter)
+		$this->assertEquals(
+			'https://chart.googleapis.com/chart?chs=200x200&cht=qr&chld=M|0&chl=otpauth%3A%2F%2Fhotp%2Fuser%40host.com%3Fsecret%3DMEP3EYVA6XNFNVNM%26counter%3D1234',
+			GoogleAuthenticator::getQrCodeUrl('hotp', 'user@host.com', $secret, 1234)
+		);
+		
+		// totp, this time with a parameter for chaning the size of the QR
+		$this->assertEquals(
+				'https://chart.googleapis.com/chart?chs=300x300&cht=qr&chld=M|0&chl=otpauth%3A%2F%2Ftotp%2Fuser%40host.com%3Fsecret%3DMEP3EYVA6XNFNVNM',
+				GoogleAuthenticator::getQrCodeUrl('totp', 'user@host.com', $secret, null, array('height' => 300, 'width' => 300))
+		);
+		
+	}
+
+	/**
+	 * Tests getKeyUri
+	 */
+	public function testGetKeyUri()
+	{
+		$secret = 'MEP3EYVA6XNFNVNM'; // testing secret
+		
+		// Standard totp case
+		$this->assertEquals(
+			'otpauth://totp/user@host.com?secret=MEP3EYVA6XNFNVNM',
+			GoogleAuthenticator::getKeyUri('totp', 'user@host.com', $secret)
+		);
+
+		// hotp (include a counter)
+		$this->assertEquals(
+			'otpauth://hotp/user@host.com?secret=MEP3EYVA6XNFNVNM&counter=1234',
+			GoogleAuthenticator::getKeyUri('hotp', 'user@host.com', $secret, 1234)
+		);
+
+		// totp/hotp with an issuer in the label
+		$this->assertEquals(
+			'otpauth://hotp/issuer%3Auser@host.com?secret=MEP3EYVA6XNFNVNM&counter=1234',
+			GoogleAuthenticator::getKeyUri('hotp', 'issuer:user@host.com', $secret, 1234)
+		);
+
+		// totp/hotp with an issuer and spaces in the label
+		$this->assertEquals(
+			'otpauth://hotp/an%20issuer%3A%20user@host.com?secret=MEP3EYVA6XNFNVNM&counter=1234',
+			GoogleAuthenticator::getKeyUri('hotp', 'an issuer: user@host.com', $secret, 1234)
+		);
+
+		// totp/hotp with an issuer as option
+		$this->assertEquals(
+			'otpauth://hotp/an%20issuer%3Auser@host.com?secret=MEP3EYVA6XNFNVNM&counter=1234&issuer=an%20issuer',
+			GoogleAuthenticator::getKeyUri('hotp', 'an issuer:user@host.com', $secret, 1234, array('issuer' => 'an issuer'))
+		);
+	}
+	
+	/**
+	 * Tests generateRandom
+	 */
+	public function testGenerateRandom()
+	{
+	    // contains numbers 2-7 and letters A-Z in large letters, 16 chars long
+	    $this->assertRegExp('/[2-7A-Z]{16}/', GoogleAuthenticator::generateRandom());
+	
+	    // Can be told to make a longer secret
+	    $this->assertRegExp('/[2-7A-Z]{18}/', GoogleAuthenticator::generateRandom(18));
+	}
+}
diff --git a/vendor/christian-riesen/otp/tests/Otp/OtpTest.php b/vendor/christian-riesen/otp/tests/Otp/OtpTest.php
new file mode 100644
index 00000000..ccfdddab
--- /dev/null
+++ b/vendor/christian-riesen/otp/tests/Otp/OtpTest.php
@@ -0,0 +1,124 @@
+<?php
+
+require_once __DIR__ . '/../../src/Otp/OtpInterface.php';
+require_once __DIR__ . '/../../src/Otp/Otp.php';
+
+use Otp\Otp;
+
+/**
+ * Otp test case.
+ */
+class OtpTest extends \PHPUnit_Framework_TestCase
+{
+	/**
+	 *
+	 * @var Otp
+	 */
+	private $Otp;
+	
+	private $secret = "12345678901234567890";
+	
+	/**
+	 * Prepares the environment before running a test.
+	 */
+	protected function setUp()
+	{
+		parent::setUp();
+		
+		$this->Otp = new Otp();
+	
+	}
+	
+	/**
+	 * Cleans up the environment after running a test.
+	 */
+	protected function tearDown()
+	{
+		$this->Otp = null;
+		
+		parent::tearDown();
+	}
+	
+	/**
+	 * Tests Otp->hotp()
+	 *
+	 * Using test vectors from RFC
+	 * https://tools.ietf.org/html/rfc4226
+	 */
+	public function testHotpRfc()
+	{
+		$secret = $this->secret;
+	
+		$this->assertEquals('755224', $this->Otp->hotp($secret, 0));
+		$this->assertEquals('287082', $this->Otp->hotp($secret, 1));
+		$this->assertEquals('359152', $this->Otp->hotp($secret, 2));
+		$this->assertEquals('969429', $this->Otp->hotp($secret, 3));
+		$this->assertEquals('338314', $this->Otp->hotp($secret, 4));
+		$this->assertEquals('254676', $this->Otp->hotp($secret, 5));
+		$this->assertEquals('287922', $this->Otp->hotp($secret, 6));
+		$this->assertEquals('162583', $this->Otp->hotp($secret, 7));
+		$this->assertEquals('399871', $this->Otp->hotp($secret, 8));
+		$this->assertEquals('520489', $this->Otp->hotp($secret, 9));
+	}
+		
+	/**
+	 * Tests TOTP general construction
+	 *
+	 * Still uses the hotp function, but since totp is a bit more special, has
+	 * its own tests
+	 * Using test vectors from RFC
+	 * https://tools.ietf.org/html/rfc6238
+	 */
+	public function testTotpRfc()
+	{
+		$secret = $this->secret;
+		
+		// Test vectors are in 8 digits
+		$this->Otp->setDigits(8);
+		
+		// The time presented in the test vector has to be first divided through 30
+		// to count as the key
+
+		// SHA 1 grouping
+		$this->assertEquals('94287082', $this->Otp->hotp($secret,          floor(59/30)), 'sha1 with time 59');
+		$this->assertEquals('07081804', $this->Otp->hotp($secret,  floor(1111111109/30)), 'sha1 with time 1111111109');
+		$this->assertEquals('14050471', $this->Otp->hotp($secret,  floor(1111111111/30)), 'sha1 with time 1111111111');
+		$this->assertEquals('89005924', $this->Otp->hotp($secret,  floor(1234567890/30)), 'sha1 with time 1234567890');
+		$this->assertEquals('69279037', $this->Otp->hotp($secret,  floor(2000000000/30)), 'sha1 with time 2000000000');
+		$this->assertEquals('65353130', $this->Otp->hotp($secret, floor(20000000000/30)), 'sha1 with time 20000000000');
+		
+		/*
+		The following tests do NOT pass.
+		Once the otp class can deal with these correctly, they can be used again.
+		They are here for completeness test vectors from the RFC.
+		
+		// SHA 256 grouping
+		$this->Otp->setAlgorithm('sha256');
+		$this->assertEquals('46119246', $this->Otp->hotp($secret,          floor(59/30)), 'sha256 with time 59');
+		$this->assertEquals('07081804', $this->Otp->hotp($secret,  floor(1111111109/30)), 'sha256 with time 1111111109');
+		$this->assertEquals('14050471', $this->Otp->hotp($secret,  floor(1111111111/30)), 'sha256 with time 1111111111');
+		$this->assertEquals('89005924', $this->Otp->hotp($secret,  floor(1234567890/30)), 'sha256 with time 1234567890');
+		$this->assertEquals('69279037', $this->Otp->hotp($secret,  floor(2000000000/30)), 'sha256 with time 2000000000');
+		$this->assertEquals('65353130', $this->Otp->hotp($secret, floor(20000000000/30)), 'sha256 with time 20000000000');
+		
+		// SHA 512 grouping
+		$this->Otp->setAlgorithm('sha512');
+		$this->assertEquals('90693936', $this->Otp->hotp($secret,          floor(59/30)), 'sha512 with time 59');
+		$this->assertEquals('25091201', $this->Otp->hotp($secret,  floor(1111111109/30)), 'sha512 with time 1111111109');
+		$this->assertEquals('99943326', $this->Otp->hotp($secret,  floor(1111111111/30)), 'sha512 with time 1111111111');
+		$this->assertEquals('93441116', $this->Otp->hotp($secret,  floor(1234567890/30)), 'sha512 with time 1234567890');
+		$this->assertEquals('38618901', $this->Otp->hotp($secret,  floor(2000000000/30)), 'sha512 with time 2000000000');
+		$this->assertEquals('47863826', $this->Otp->hotp($secret, floor(20000000000/30)), 'sha512 with time 20000000000');
+		*/
+	}
+	
+	/**
+	 * @expectedException InvalidArgumentException
+	 * @expectedExceptionMessage Counter must be integer
+	 */
+	public function testHotpInvalidCounter()
+	{
+		$this->Otp->hotp($this->secret, 'a');
+	}
+
+}
diff --git a/vendor/composer/ClassLoader.php b/vendor/composer/ClassLoader.php
new file mode 100644
index 00000000..2c72175e
--- /dev/null
+++ b/vendor/composer/ClassLoader.php
@@ -0,0 +1,445 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @see    http://www.php-fig.org/psr/psr-0/
+ * @see    http://www.php-fig.org/psr/psr-4/
+ */
+class ClassLoader
+{
+    // PSR-4
+    private $prefixLengthsPsr4 = array();
+    private $prefixDirsPsr4 = array();
+    private $fallbackDirsPsr4 = array();
+
+    // PSR-0
+    private $prefixesPsr0 = array();
+    private $fallbackDirsPsr0 = array();
+
+    private $useIncludePath = false;
+    private $classMap = array();
+    private $classMapAuthoritative = false;
+    private $missingClasses = array();
+    private $apcuPrefix;
+
+    public function getPrefixes()
+    {
+        if (!empty($this->prefixesPsr0)) {
+            return call_user_func_array('array_merge', $this->prefixesPsr0);
+        }
+
+        return array();
+    }
+
+    public function getPrefixesPsr4()
+    {
+        return $this->prefixDirsPsr4;
+    }
+
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirsPsr0;
+    }
+
+    public function getFallbackDirsPsr4()
+    {
+        return $this->fallbackDirsPsr4;
+    }
+
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array $classMap Class to filename map
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string       $prefix  The prefix
+     * @param array|string $paths   The PSR-0 root directories
+     * @param bool         $prepend Whether to prepend the directories
+     */
+    public function add($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            if ($prepend) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    (array) $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+            $this->prefixesPsr0[$first][$prefix] = (array) $paths;
+
+            return;
+        }
+        if ($prepend) {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixesPsr0[$first][$prefix]
+            );
+        } else {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $this->prefixesPsr0[$first][$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string       $prefix  The prefix/namespace, with trailing '\\'
+     * @param array|string $paths   The PSR-4 base directories
+     * @param bool         $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function addPsr4($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            // Register directories for the root namespace.
+            if ($prepend) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    (array) $paths
+                );
+            }
+        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+            // Register directories for a new namespace.
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        } elseif ($prepend) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixDirsPsr4[$prefix]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $this->prefixDirsPsr4[$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string       $prefix The prefix
+     * @param array|string $paths  The PSR-0 base directories
+     */
+    public function set($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string       $prefix The prefix/namespace, with trailing '\\'
+     * @param array|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setPsr4($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     */
+    public function setClassMapAuthoritative($classMapAuthoritative)
+    {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative()
+    {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
+     *
+     * @param string|null $apcuPrefix
+     */
+    public function setApcuPrefix($apcuPrefix)
+    {
+        $this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
+    }
+
+    /**
+     * The APCu prefix in use, or null if APCu caching is not enabled.
+     *
+     * @return string|null
+     */
+    public function getApcuPrefix()
+    {
+        return $this->apcuPrefix;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string    $class The name of the class
+     * @return bool|null True if loaded, null otherwise
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            includeFile($file);
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile($class)
+    {
+        // class map lookup
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+        if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
+            return false;
+        }
+        if (null !== $this->apcuPrefix) {
+            $file = apcu_fetch($this->apcuPrefix.$class, $hit);
+            if ($hit) {
+                return $file;
+            }
+        }
+
+        $file = $this->findFileWithExtension($class, '.php');
+
+        // Search for Hack files if we are running on HHVM
+        if (false === $file && defined('HHVM_VERSION')) {
+            $file = $this->findFileWithExtension($class, '.hh');
+        }
+
+        if (null !== $this->apcuPrefix) {
+            apcu_add($this->apcuPrefix.$class, $file);
+        }
+
+        if (false === $file) {
+            // Remember that this class does not exist.
+            $this->missingClasses[$class] = true;
+        }
+
+        return $file;
+    }
+
+    private function findFileWithExtension($class, $ext)
+    {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+
+        $first = $class[0];
+        if (isset($this->prefixLengthsPsr4[$first])) {
+            $subPath = $class;
+            while (false !== $lastPos = strrpos($subPath, '\\')) {
+                $subPath = substr($subPath, 0, $lastPos);
+                $search = $subPath.'\\';
+                if (isset($this->prefixDirsPsr4[$search])) {
+                    foreach ($this->prefixDirsPsr4[$search] as $dir) {
+                        $length = $this->prefixLengthsPsr4[$first][$search];
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ($this->fallbackDirsPsr4 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+                . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+        }
+
+        if (isset($this->prefixesPsr0[$first])) {
+            foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($dirs as $dir) {
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ($this->fallbackDirsPsr0 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
+            return $file;
+        }
+
+        return false;
+    }
+}
+
+/**
+ * Scope isolated include.
+ *
+ * Prevents access to $this/self from included files.
+ */
+function includeFile($file)
+{
+    include $file;
+}
diff --git a/vendor/composer/LICENSE b/vendor/composer/LICENSE
new file mode 100644
index 00000000..f27399a0
--- /dev/null
+++ b/vendor/composer/LICENSE
@@ -0,0 +1,21 @@
+
+Copyright (c) Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
new file mode 100644
index 00000000..75207dbe
--- /dev/null
+++ b/vendor/composer/autoload_classmap.php
@@ -0,0 +1,901 @@
+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
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+    'Parsedown' => array($vendorDir . '/erusev/parsedown'),
+    'PHPQRCode' => array($vendorDir . '/aferrandini/phpqrcode/lib'),
+    'Otp' => array($vendorDir . '/christian-riesen/otp/src'),
+    'JsonRPC' => array($vendorDir . '/fguillot/json-rpc/src'),
+    'Eluceo\\iCal' => array($vendorDir . '/eluceo/ical/src'),
+);
diff --git a/vendor/composer/autoload_psr4.php b/vendor/composer/autoload_psr4.php
new file mode 100644
index 00000000..7367aa46
--- /dev/null
+++ b/vendor/composer/autoload_psr4.php
@@ -0,0 +1,17 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Symfony\\Polyfill\\Mbstring\\' => array($vendorDir . '/symfony/polyfill-mbstring'),
+    'Symfony\\Component\\EventDispatcher\\' => array($vendorDir . '/symfony/event-dispatcher'),
+    'Symfony\\Component\\Console\\' => array($vendorDir . '/symfony/console'),
+    'SimpleQueue\\' => array($vendorDir . '/fguillot/simple-queue/src'),
+    'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'),
+    'Kanboard\\' => array($baseDir . '/app'),
+    'Gregwar\\Captcha\\' => array($vendorDir . '/gregwar/captcha'),
+    'Base32\\' => array($vendorDir . '/christian-riesen/base32/src'),
+);
diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
new file mode 100644
index 00000000..2f490fe8
--- /dev/null
+++ b/vendor/composer/autoload_real.php
@@ -0,0 +1,70 @@
+<?php
+
+// autoload_real.php @generated by Composer
+
+class ComposerAutoloaderInit6edea6294a88689e3f5c56484bb70c9b
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/ClassLoader.php';
+        }
+    }
+
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        spl_autoload_register(array('ComposerAutoloaderInit6edea6294a88689e3f5c56484bb70c9b', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader();
+        spl_autoload_unregister(array('ComposerAutoloaderInit6edea6294a88689e3f5c56484bb70c9b', 'loadClassLoader'));
+
+        $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
+        if ($useStaticLoader) {
+            require_once __DIR__ . '/autoload_static.php';
+
+            call_user_func(\Composer\Autoload\ComposerStaticInit6edea6294a88689e3f5c56484bb70c9b::getInitializer($loader));
+        } else {
+            $map = require __DIR__ . '/autoload_namespaces.php';
+            foreach ($map as $namespace => $path) {
+                $loader->set($namespace, $path);
+            }
+
+            $map = require __DIR__ . '/autoload_psr4.php';
+            foreach ($map as $namespace => $path) {
+                $loader->setPsr4($namespace, $path);
+            }
+
+            $classMap = require __DIR__ . '/autoload_classmap.php';
+            if ($classMap) {
+                $loader->addClassMap($classMap);
+            }
+        }
+
+        $loader->register(true);
+
+        if ($useStaticLoader) {
+            $includeFiles = Composer\Autoload\ComposerStaticInit6edea6294a88689e3f5c56484bb70c9b::$files;
+        } else {
+            $includeFiles = require __DIR__ . '/autoload_files.php';
+        }
+        foreach ($includeFiles as $fileIdentifier => $file) {
+            composerRequire6edea6294a88689e3f5c56484bb70c9b($fileIdentifier, $file);
+        }
+
+        return $loader;
+    }
+}
+
+function composerRequire6edea6294a88689e3f5c56484bb70c9b($fileIdentifier, $file)
+{
+    if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
+        require $file;
+
+        $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
+    }
+}
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
new file mode 100644
index 00000000..626fed60
--- /dev/null
+++ b/vendor/composer/autoload_static.php
@@ -0,0 +1,1049 @@
+<?php
+
+// autoload_static.php @generated by Composer
+
+namespace Composer\Autoload;
+
+class ComposerStaticInit6edea6294a88689e3f5c56484bb70c9b
+{
+    public static $files = array (
+        '0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => __DIR__ . '/..' . '/symfony/polyfill-mbstring/bootstrap.php',
+        '5255c38a0faeba867671b61dfda6d864' => __DIR__ . '/..' . '/paragonie/random_compat/lib/random.php',
+        '8cd2fca4db21bffce1ad0612f7caeec4' => __DIR__ . '/..' . '/ramsey/array_column/src/array_column.php',
+        '2c102faa651ef8ea5874edb585946bce' => __DIR__ . '/..' . '/swiftmailer/swiftmailer/lib/swift_required.php',
+        'f51af1d1e172536bcdb5baf6f649449d' => __DIR__ . '/../..' . '/app/functions.php',
+        'da6e17f7b0fa11d4819751ff2afd0bac' => __DIR__ . '/../..' . '/app/Library/password.php',
+    );
+
+    public static $prefixLengthsPsr4 = array (
+        'S' => 
+        array (
+            'Symfony\\Polyfill\\Mbstring\\' => 26,
+            'Symfony\\Component\\EventDispatcher\\' => 34,
+            'Symfony\\Component\\Console\\' => 26,
+            'SimpleQueue\\' => 12,
+        ),
+        'P' => 
+        array (
+            'Psr\\Log\\' => 8,
+        ),
+        'K' => 
+        array (
+            'Kanboard\\' => 9,
+        ),
+        'G' => 
+        array (
+            'Gregwar\\Captcha\\' => 16,
+        ),
+        'B' => 
+        array (
+            'Base32\\' => 7,
+        ),
+    );
+
+    public static $prefixDirsPsr4 = array (
+        'Symfony\\Polyfill\\Mbstring\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/symfony/polyfill-mbstring',
+        ),
+        'Symfony\\Component\\EventDispatcher\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/symfony/event-dispatcher',
+        ),
+        'Symfony\\Component\\Console\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/symfony/console',
+        ),
+        'SimpleQueue\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/fguillot/simple-queue/src',
+        ),
+        'Psr\\Log\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/psr/log/Psr/Log',
+        ),
+        'Kanboard\\' => 
+        array (
+            0 => __DIR__ . '/../..' . '/app',
+        ),
+        'Gregwar\\Captcha\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/gregwar/captcha',
+        ),
+        'Base32\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/christian-riesen/base32/src',
+        ),
+    );
+
+    public static $prefixesPsr0 = array (
+        'Z' => 
+        array (
+            'ZendXml\\' => 
+            array (
+                0 => __DIR__ . '/..' . '/zendframework/zendxml/library',
+            ),
+        ),
+        'S' => 
+        array (
+            'SimpleValidator' => 
+            array (
+                0 => __DIR__ . '/..' . '/fguillot/simple-validator/src',
+            ),
+            'SimpleLogger' => 
+            array (
+                0 => __DIR__ . '/..' . '/fguillot/simpleLogger/src',
+            ),
+        ),
+        'P' => 
+        array (
+            'Pimple' => 
+            array (
+                0 => __DIR__ . '/..' . '/pimple/pimple/src',
+            ),
+            'PicoFeed' => 
+            array (
+                0 => __DIR__ . '/..' . '/miniflux/picofeed/lib',
+            ),
+            'PicoDb' => 
+            array (
+                0 => __DIR__ . '/..' . '/fguillot/picodb/lib',
+            ),
+            'Parsedown' => 
+            array (
+                0 => __DIR__ . '/..' . '/erusev/parsedown',
+            ),
+            'PHPQRCode' => 
+            array (
+                0 => __DIR__ . '/..' . '/aferrandini/phpqrcode/lib',
+            ),
+        ),
+        'O' => 
+        array (
+            'Otp' => 
+            array (
+                0 => __DIR__ . '/..' . '/christian-riesen/otp/src',
+            ),
+        ),
+        'J' => 
+        array (
+            'JsonRPC' => 
+            array (
+                0 => __DIR__ . '/..' . '/fguillot/json-rpc/src',
+            ),
+        ),
+        'E' => 
+        array (
+            'Eluceo\\iCal' => 
+            array (
+                0 => __DIR__ . '/..' . '/eluceo/ical/src',
+            ),
+        ),
+    );
+
+    public static $classMap = array (
+        'Base32\\Base32' => __DIR__ . '/..' . '/christian-riesen/base32/src/Base32.php',
+        'Eluceo\\iCal\\Component' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Component.php',
+        'Eluceo\\iCal\\Component\\Alarm' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Component/Alarm.php',
+        'Eluceo\\iCal\\Component\\Calendar' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Component/Calendar.php',
+        'Eluceo\\iCal\\Component\\Event' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Component/Event.php',
+        'Eluceo\\iCal\\Component\\Timezone' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Component/Timezone.php',
+        'Eluceo\\iCal\\Component\\TimezoneRule' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Component/TimezoneRule.php',
+        'Eluceo\\iCal\\ParameterBag' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/ParameterBag.php',
+        'Eluceo\\iCal\\Property' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property.php',
+        'Eluceo\\iCal\\PropertyBag' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/PropertyBag.php',
+        'Eluceo\\iCal\\Property\\ArrayValue' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/ArrayValue.php',
+        'Eluceo\\iCal\\Property\\DateTimeProperty' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/DateTimeProperty.php',
+        'Eluceo\\iCal\\Property\\DateTimesProperty' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/DateTimesProperty.php',
+        'Eluceo\\iCal\\Property\\Event\\Attendees' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/Event/Attendees.php',
+        'Eluceo\\iCal\\Property\\Event\\Description' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/Event/Description.php',
+        'Eluceo\\iCal\\Property\\Event\\Organizer' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/Event/Organizer.php',
+        'Eluceo\\iCal\\Property\\Event\\RecurrenceId' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceId.php',
+        'Eluceo\\iCal\\Property\\Event\\RecurrenceRule' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceRule.php',
+        'Eluceo\\iCal\\Property\\StringValue' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/StringValue.php',
+        'Eluceo\\iCal\\Property\\ValueInterface' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Property/ValueInterface.php',
+        'Eluceo\\iCal\\Util\\ComponentUtil' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Util/ComponentUtil.php',
+        'Eluceo\\iCal\\Util\\DateUtil' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Util/DateUtil.php',
+        'Eluceo\\iCal\\Util\\PropertyValueUtil' => __DIR__ . '/..' . '/eluceo/ical/src/Eluceo/iCal/Util/PropertyValueUtil.php',
+        'Gregwar\\Captcha\\CaptchaBuilder' => __DIR__ . '/..' . '/gregwar/captcha/CaptchaBuilder.php',
+        'Gregwar\\Captcha\\CaptchaBuilderInterface' => __DIR__ . '/..' . '/gregwar/captcha/CaptchaBuilderInterface.php',
+        'Gregwar\\Captcha\\ImageFileHandler' => __DIR__ . '/..' . '/gregwar/captcha/ImageFileHandler.php',
+        'Gregwar\\Captcha\\PhraseBuilder' => __DIR__ . '/..' . '/gregwar/captcha/PhraseBuilder.php',
+        'Gregwar\\Captcha\\PhraseBuilderInterface' => __DIR__ . '/..' . '/gregwar/captcha/PhraseBuilderInterface.php',
+        'JsonRPC\\Client' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Client.php',
+        'JsonRPC\\Exception\\AccessDeniedException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/AccessDeniedException.php',
+        'JsonRPC\\Exception\\AuthenticationFailureException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/AuthenticationFailureException.php',
+        'JsonRPC\\Exception\\ConnectionFailureException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/ConnectionFailureException.php',
+        'JsonRPC\\Exception\\InvalidJsonFormatException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonFormatException.php',
+        'JsonRPC\\Exception\\InvalidJsonRpcFormatException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonRpcFormatException.php',
+        'JsonRPC\\Exception\\ResponseEncodingFailureException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/ResponseEncodingFailureException.php',
+        'JsonRPC\\Exception\\ResponseException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/ResponseException.php',
+        'JsonRPC\\Exception\\ServerErrorException' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Exception/ServerErrorException.php',
+        'JsonRPC\\HttpClient' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/HttpClient.php',
+        'JsonRPC\\MiddlewareHandler' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/MiddlewareHandler.php',
+        'JsonRPC\\MiddlewareInterface' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/MiddlewareInterface.php',
+        'JsonRPC\\ProcedureHandler' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/ProcedureHandler.php',
+        'JsonRPC\\Request\\BatchRequestParser' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Request/BatchRequestParser.php',
+        'JsonRPC\\Request\\RequestBuilder' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Request/RequestBuilder.php',
+        'JsonRPC\\Request\\RequestParser' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Request/RequestParser.php',
+        'JsonRPC\\Response\\ResponseBuilder' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Response/ResponseBuilder.php',
+        'JsonRPC\\Response\\ResponseParser' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Response/ResponseParser.php',
+        'JsonRPC\\Server' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Server.php',
+        'JsonRPC\\Validator\\HostValidator' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Validator/HostValidator.php',
+        'JsonRPC\\Validator\\JsonEncodingValidator' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Validator/JsonEncodingValidator.php',
+        'JsonRPC\\Validator\\JsonFormatValidator' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Validator/JsonFormatValidator.php',
+        'JsonRPC\\Validator\\RpcFormatValidator' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Validator/RpcFormatValidator.php',
+        'JsonRPC\\Validator\\UserValidator' => __DIR__ . '/..' . '/fguillot/json-rpc/src/JsonRPC/Validator/UserValidator.php',
+        'Kanboard\\Action\\Base' => __DIR__ . '/../..' . '/app/Action/Base.php',
+        'Kanboard\\Action\\CommentCreation' => __DIR__ . '/../..' . '/app/Action/CommentCreation.php',
+        'Kanboard\\Action\\CommentCreationMoveTaskColumn' => __DIR__ . '/../..' . '/app/Action/CommentCreationMoveTaskColumn.php',
+        'Kanboard\\Action\\TaskAssignCategoryColor' => __DIR__ . '/../..' . '/app/Action/TaskAssignCategoryColor.php',
+        'Kanboard\\Action\\TaskAssignCategoryLabel' => __DIR__ . '/../..' . '/app/Action/TaskAssignCategoryLabel.php',
+        'Kanboard\\Action\\TaskAssignCategoryLink' => __DIR__ . '/../..' . '/app/Action/TaskAssignCategoryLink.php',
+        'Kanboard\\Action\\TaskAssignColorCategory' => __DIR__ . '/../..' . '/app/Action/TaskAssignColorCategory.php',
+        'Kanboard\\Action\\TaskAssignColorColumn' => __DIR__ . '/../..' . '/app/Action/TaskAssignColorColumn.php',
+        'Kanboard\\Action\\TaskAssignColorLink' => __DIR__ . '/../..' . '/app/Action/TaskAssignColorLink.php',
+        'Kanboard\\Action\\TaskAssignColorOnDueDate' => __DIR__ . '/../..' . '/app/Action/TaskAssignColorOnDueDate.php',
+        'Kanboard\\Action\\TaskAssignColorPriority' => __DIR__ . '/../..' . '/app/Action/TaskAssignColorPriority.php',
+        'Kanboard\\Action\\TaskAssignColorSwimlane' => __DIR__ . '/../..' . '/app/Action/TaskAssignColorSwimlane.php',
+        'Kanboard\\Action\\TaskAssignColorUser' => __DIR__ . '/../..' . '/app/Action/TaskAssignColorUser.php',
+        'Kanboard\\Action\\TaskAssignCreator' => __DIR__ . '/../..' . '/app/Action/TaskAssignCreator.php',
+        'Kanboard\\Action\\TaskAssignCurrentUser' => __DIR__ . '/../..' . '/app/Action/TaskAssignCurrentUser.php',
+        'Kanboard\\Action\\TaskAssignCurrentUserColumn' => __DIR__ . '/../..' . '/app/Action/TaskAssignCurrentUserColumn.php',
+        'Kanboard\\Action\\TaskAssignDueDateOnCreation' => __DIR__ . '/../..' . '/app/Action/TaskAssignDueDateOnCreation.php',
+        'Kanboard\\Action\\TaskAssignPrioritySwimlane' => __DIR__ . '/../..' . '/app/Action/TaskAssignPrioritySwimlane.php',
+        'Kanboard\\Action\\TaskAssignSpecificUser' => __DIR__ . '/../..' . '/app/Action/TaskAssignSpecificUser.php',
+        'Kanboard\\Action\\TaskAssignUser' => __DIR__ . '/../..' . '/app/Action/TaskAssignUser.php',
+        'Kanboard\\Action\\TaskClose' => __DIR__ . '/../..' . '/app/Action/TaskClose.php',
+        'Kanboard\\Action\\TaskCloseColumn' => __DIR__ . '/../..' . '/app/Action/TaskCloseColumn.php',
+        'Kanboard\\Action\\TaskCloseNoActivity' => __DIR__ . '/../..' . '/app/Action/TaskCloseNoActivity.php',
+        'Kanboard\\Action\\TaskCloseNoActivityColumn' => __DIR__ . '/../..' . '/app/Action/TaskCloseNoActivityColumn.php',
+        'Kanboard\\Action\\TaskCloseNotMovedColumn' => __DIR__ . '/../..' . '/app/Action/TaskCloseNotMovedColumn.php',
+        'Kanboard\\Action\\TaskCreation' => __DIR__ . '/../..' . '/app/Action/TaskCreation.php',
+        'Kanboard\\Action\\TaskDuplicateAnotherProject' => __DIR__ . '/../..' . '/app/Action/TaskDuplicateAnotherProject.php',
+        'Kanboard\\Action\\TaskEmail' => __DIR__ . '/../..' . '/app/Action/TaskEmail.php',
+        'Kanboard\\Action\\TaskEmailNoActivity' => __DIR__ . '/../..' . '/app/Action/TaskEmailNoActivity.php',
+        'Kanboard\\Action\\TaskMoveAnotherProject' => __DIR__ . '/../..' . '/app/Action/TaskMoveAnotherProject.php',
+        'Kanboard\\Action\\TaskMoveColumnAssigned' => __DIR__ . '/../..' . '/app/Action/TaskMoveColumnAssigned.php',
+        'Kanboard\\Action\\TaskMoveColumnCategoryChange' => __DIR__ . '/../..' . '/app/Action/TaskMoveColumnCategoryChange.php',
+        'Kanboard\\Action\\TaskMoveColumnClosed' => __DIR__ . '/../..' . '/app/Action/TaskMoveColumnClosed.php',
+        'Kanboard\\Action\\TaskMoveColumnNotMovedPeriod' => __DIR__ . '/../..' . '/app/Action/TaskMoveColumnNotMovedPeriod.php',
+        'Kanboard\\Action\\TaskMoveColumnUnAssigned' => __DIR__ . '/../..' . '/app/Action/TaskMoveColumnUnAssigned.php',
+        'Kanboard\\Action\\TaskOpen' => __DIR__ . '/../..' . '/app/Action/TaskOpen.php',
+        'Kanboard\\Action\\TaskUpdateStartDate' => __DIR__ . '/../..' . '/app/Action/TaskUpdateStartDate.php',
+        'Kanboard\\Analytic\\AverageLeadCycleTimeAnalytic' => __DIR__ . '/../..' . '/app/Analytic/AverageLeadCycleTimeAnalytic.php',
+        'Kanboard\\Analytic\\AverageTimeSpentColumnAnalytic' => __DIR__ . '/../..' . '/app/Analytic/AverageTimeSpentColumnAnalytic.php',
+        'Kanboard\\Analytic\\EstimatedTimeComparisonAnalytic' => __DIR__ . '/../..' . '/app/Analytic/EstimatedTimeComparisonAnalytic.php',
+        'Kanboard\\Analytic\\TaskDistributionAnalytic' => __DIR__ . '/../..' . '/app/Analytic/TaskDistributionAnalytic.php',
+        'Kanboard\\Analytic\\UserDistributionAnalytic' => __DIR__ . '/../..' . '/app/Analytic/UserDistributionAnalytic.php',
+        'Kanboard\\Api\\Authorization\\ActionAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/ActionAuthorization.php',
+        'Kanboard\\Api\\Authorization\\CategoryAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/CategoryAuthorization.php',
+        'Kanboard\\Api\\Authorization\\ColumnAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/ColumnAuthorization.php',
+        'Kanboard\\Api\\Authorization\\CommentAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/CommentAuthorization.php',
+        'Kanboard\\Api\\Authorization\\ProcedureAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/ProcedureAuthorization.php',
+        'Kanboard\\Api\\Authorization\\ProjectAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/ProjectAuthorization.php',
+        'Kanboard\\Api\\Authorization\\SubtaskAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/SubtaskAuthorization.php',
+        'Kanboard\\Api\\Authorization\\TagAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/TagAuthorization.php',
+        'Kanboard\\Api\\Authorization\\TaskAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/TaskAuthorization.php',
+        'Kanboard\\Api\\Authorization\\TaskFileAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/TaskFileAuthorization.php',
+        'Kanboard\\Api\\Authorization\\TaskLinkAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/TaskLinkAuthorization.php',
+        'Kanboard\\Api\\Authorization\\UserAuthorization' => __DIR__ . '/../..' . '/app/Api/Authorization/UserAuthorization.php',
+        'Kanboard\\Api\\Middleware\\AuthenticationMiddleware' => __DIR__ . '/../..' . '/app/Api/Middleware/AuthenticationMiddleware.php',
+        'Kanboard\\Api\\Procedure\\ActionProcedure' => __DIR__ . '/../..' . '/app/Api/Procedure/ActionProcedure.php',
+        'Kanboard\\Api\\Procedure\\AppProcedure' => __DIR__ . '/../..' . '/app/Api/Procedure/AppProcedure.php',
+        'Kanboard\\Api\\Procedure\\BaseProcedure' => __DIR__ . '/../..' . '/app/Api/Procedure/BaseProcedure.php',
+        'Kanboard\\Api\\Procedure\\BoardProcedure' => __DIR__ . '/../..' . '/app/Api/Procedure/BoardProcedure.php',
+        'Kanboard\\Api\\Procedure\\CategoryProcedure' => __DIR__ . '/../..' . '/app/Api/Procedure/CategoryProcedure.php',
+        'Kanboard\\Api\\Procedure\\ColumnProcedure' => __DIR__ . '/../..' . '/app/Api/Procedure/ColumnProcedure.php',
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diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
new file mode 100644
index 00000000..12b9857f
--- /dev/null
+++ b/vendor/composer/installed.json
@@ -0,0 +1,1051 @@
+[
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+            "shasum": ""
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+        },
+        "time": "2013-07-08T09:39:08+00:00",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "psr-0": {
+                "PHPQRCode": "lib/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Ariel Ferrandini",
+                "email": "arielferrandini@gmail.com",
+                "homepage": "http://www.ferrandini.com/",
+                "role": "Developer"
+            }
+        ],
+        "description": "PHPQRCode porting and changed for PHP 5.3 compatibility",
+        "homepage": "https://github.com/aferrandini/PHPQRCode",
+        "keywords": [
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+            "php",
+            "qrcode"
+        ]
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+            "url": "https://github.com/ChristianRiesen/base32.git",
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+        },
+        "require-dev": {
+            "phpunit/phpunit": "4.*",
+            "satooshi/php-coveralls": "0.*"
+        },
+        "time": "2016-05-05T11:49:03+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.1.x-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "Base32\\": "src/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Christian Riesen",
+                "email": "chris.riesen@gmail.com",
+                "homepage": "http://christianriesen.com",
+                "role": "Developer"
+            }
+        ],
+        "description": "Base32 encoder/decoder according to RFC 4648",
+        "homepage": "https://github.com/ChristianRiesen/base32",
+        "keywords": [
+            "base32",
+            "decode",
+            "encode",
+            "rfc4648"
+        ]
+    },
+    {
+        "name": "christian-riesen/otp",
+        "version": "1.4.3",
+        "version_normalized": "1.4.3.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/ChristianRiesen/otp.git",
+            "reference": "20a539ce6280eb029030f4e7caefd5709a75e1ad"
+        },
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+            "shasum": ""
+        },
+        "require": {
+            "christian-riesen/base32": ">=1.0",
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+        },
+        "suggest": {
+            "paragonie/random_compat": "Optional polyfill for a more secure random generator for pre PHP7 versions"
+        },
+        "time": "2015-10-08T08:17:59+00:00",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "psr-0": {
+                "Otp": "src"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Christian Riesen",
+                "email": "chris.riesen@gmail.com",
+                "homepage": "http://christianriesen.com",
+                "role": "Developer"
+            }
+        ],
+        "description": "One Time Passwords, hotp and totp according to RFC4226 and RFC6238",
+        "homepage": "https://github.com/ChristianRiesen/otp",
+        "keywords": [
+            "googleauthenticator",
+            "hotp",
+            "otp",
+            "rfc4226",
+            "rfc6238",
+            "totp"
+        ]
+    },
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+        "installation-source": "dist",
+        "autoload": {
+            "files": [
+                "src/array_column.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Ben Ramsey",
+                "homepage": "http://benramsey.com"
+            }
+        ],
+        "description": "Provides functionality for array_column() to projects using PHP earlier than version 5.5.",
+        "homepage": "https://github.com/ramsey/array_column",
+        "keywords": [
+            "array",
+            "array_column",
+            "column"
+        ]
+    },
+    {
+        "name": "swiftmailer/swiftmailer",
+        "version": "v5.4.5",
+        "version_normalized": "5.4.5.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/swiftmailer/swiftmailer.git",
+            "reference": "cd142238a339459b10da3d8234220963f392540c"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/cd142238a339459b10da3d8234220963f392540c",
+            "reference": "cd142238a339459b10da3d8234220963f392540c",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.3"
+        },
+        "require-dev": {
+            "mockery/mockery": "~0.9.1",
+            "symfony/phpunit-bridge": "~3.2"
+        },
+        "time": "2016-12-29T10:02:40+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "5.4-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "files": [
+                "lib/swift_required.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Chris Corbyn"
+            },
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com"
+            }
+        ],
+        "description": "Swiftmailer, free feature-rich PHP mailer",
+        "homepage": "http://swiftmailer.org",
+        "keywords": [
+            "email",
+            "mail",
+            "mailer"
+        ]
+    },
+    {
+        "name": "symfony/polyfill-mbstring",
+        "version": "v1.4.0",
+        "version_normalized": "1.4.0.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/polyfill-mbstring.git",
+            "reference": "f29dca382a6485c3cbe6379f0c61230167681937"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/f29dca382a6485c3cbe6379f0c61230167681937",
+            "reference": "f29dca382a6485c3cbe6379f0c61230167681937",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.3"
+        },
+        "suggest": {
+            "ext-mbstring": "For best performance"
+        },
+        "time": "2017-06-09T14:24:12+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.4-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "Symfony\\Polyfill\\Mbstring\\": ""
+            },
+            "files": [
+                "bootstrap.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Nicolas Grekas",
+                "email": "p@tchwork.com"
+            },
+            {
+                "name": "Symfony Community",
+                "homepage": "https://symfony.com/contributors"
+            }
+        ],
+        "description": "Symfony polyfill for the Mbstring extension",
+        "homepage": "https://symfony.com",
+        "keywords": [
+            "compatibility",
+            "mbstring",
+            "polyfill",
+            "portable",
+            "shim"
+        ]
+    },
+    {
+        "name": "symfony/console",
+        "version": "v2.8.7",
+        "version_normalized": "2.8.7.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/console.git",
+            "reference": "5ac8bc9aa77bb2edf06af3a1bb6bc1020d23acd3"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/symfony/console/zipball/5ac8bc9aa77bb2edf06af3a1bb6bc1020d23acd3",
+            "reference": "5ac8bc9aa77bb2edf06af3a1bb6bc1020d23acd3",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.9",
+            "symfony/polyfill-mbstring": "~1.0"
+        },
+        "require-dev": {
+            "psr/log": "~1.0",
+            "symfony/event-dispatcher": "~2.1|~3.0.0",
+            "symfony/process": "~2.1|~3.0.0"
+        },
+        "suggest": {
+            "psr/log": "For using the console logger",
+            "symfony/event-dispatcher": "",
+            "symfony/process": ""
+        },
+        "time": "2016-06-06T15:06:25+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "2.8-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "Symfony\\Component\\Console\\": ""
+            },
+            "exclude-from-classmap": [
+                "/Tests/"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com"
+            },
+            {
+                "name": "Symfony Community",
+                "homepage": "https://symfony.com/contributors"
+            }
+        ],
+        "description": "Symfony Console Component",
+        "homepage": "https://symfony.com"
+    },
+    {
+        "name": "symfony/event-dispatcher",
+        "version": "v2.7.14",
+        "version_normalized": "2.7.14.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/event-dispatcher.git",
+            "reference": "d3e09ed1224503791f31b913d22196f65f9afed5"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/d3e09ed1224503791f31b913d22196f65f9afed5",
+            "reference": "d3e09ed1224503791f31b913d22196f65f9afed5",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.9"
+        },
+        "require-dev": {
+            "psr/log": "~1.0",
+            "symfony/config": "~2.0,>=2.0.5",
+            "symfony/dependency-injection": "~2.6",
+            "symfony/expression-language": "~2.6",
+            "symfony/stopwatch": "~2.3"
+        },
+        "suggest": {
+            "symfony/dependency-injection": "",
+            "symfony/http-kernel": ""
+        },
+        "time": "2016-06-06T11:03:51+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "2.7-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "Symfony\\Component\\EventDispatcher\\": ""
+            },
+            "exclude-from-classmap": [
+                "/Tests/"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com"
+            },
+            {
+                "name": "Symfony Community",
+                "homepage": "https://symfony.com/contributors"
+            }
+        ],
+        "description": "Symfony EventDispatcher Component",
+        "homepage": "https://symfony.com"
+    }
+]
diff --git a/vendor/eluceo/ical/.gitignore b/vendor/eluceo/ical/.gitignore
new file mode 100644
index 00000000..4e06e7d4
--- /dev/null
+++ b/vendor/eluceo/ical/.gitignore
@@ -0,0 +1,3 @@
+vendor
+composer.lock
+bin
diff --git a/vendor/eluceo/ical/.php_cs b/vendor/eluceo/ical/.php_cs
new file mode 100644
index 00000000..1d54d34a
--- /dev/null
+++ b/vendor/eluceo/ical/.php_cs
@@ -0,0 +1,26 @@
+<?php
+
+Symfony\CS\Fixer\Contrib\HeaderCommentFixer::setHeader(<<<EOF
+This file is part of the eluceo/iCal package.
+
+(c) Markus Poerschke <markus@eluceo.de>
+
+This source file is subject to the MIT license that is bundled
+with this source code in the file LICENSE.
+EOF
+);
+
+$finder = Symfony\CS\Finder\DefaultFinder::create();
+$finder->in(__DIR__ . '/src');
+
+return Symfony\CS\Config\Config::create()
+    ->fixers(array(
+        'header_comment',
+        'concat_with_spaces',
+        'align_equals',
+        'align_double_arrow',
+        'unused_use',
+        'long_array_syntax',
+    ))
+    ->finder($finder)
+;
diff --git a/vendor/eluceo/ical/.scrutinizer.yml b/vendor/eluceo/ical/.scrutinizer.yml
new file mode 100644
index 00000000..d3b381a2
--- /dev/null
+++ b/vendor/eluceo/ical/.scrutinizer.yml
@@ -0,0 +1,20 @@
+filter:
+    excluded_paths:
+        - tests/*
+
+tools:
+    php_cs_fixer: true
+    php_code_sniffer:
+        config:
+            standard: PSR2
+    php_mess_detector: true
+    php_analyzer: true
+    sensiolabs_security_checker: true
+    external_code_coverage:
+        timeout: 300
+        runs: 1
+
+checks:
+    php:
+        code_rating: true
+        duplication: true
diff --git a/vendor/eluceo/ical/.travis.yml b/vendor/eluceo/ical/.travis.yml
new file mode 100644
index 00000000..cbe31ac9
--- /dev/null
+++ b/vendor/eluceo/ical/.travis.yml
@@ -0,0 +1,19 @@
+language: php
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+  - hhvm
+
+before_script:
+  - composer self-update
+  - composer install
+
+script: ./bin/phpunit --coverage-clover=coverage.clover
+
+after_script:
+  - wget https://scrutinizer-ci.com/ocular.phar
+  - php ocular.phar code-coverage:upload --format=php-clover coverage.clover
diff --git a/vendor/eluceo/ical/CHANGELOG.md b/vendor/eluceo/ical/CHANGELOG.md
new file mode 100644
index 00000000..84320d98
--- /dev/null
+++ b/vendor/eluceo/ical/CHANGELOG.md
@@ -0,0 +1,31 @@
+# Change Log
+All notable changes to this project will be documented in this file.
+
+## [0.10.1] - 2016-05-09
+### Fixed
+- Problem with GEO property when importing into Google Calendar [#74](https://github.com/markuspoerschke/iCal/pull/74)
+
+## [0.10.0] - 2016-04-26
+### Changed
+- Use 'escapeValue' to escape the new line character. [#60](https://github.com/markuspoerschke/iCal/pull/60)
+- Order components by type when building ical file. [#65](https://github.com/markuspoerschke/iCal/pull/65)
+
+### Added
+- X-ALT-DESC for HTML types with new descriptionHTML field. [#55](https://github.com/markuspoerschke/iCal/pull/55)
+- Added a property and setter for calendar color. [#68](https://github.com/markuspoerschke/iCal/pull/68)
+- Write also GEO property if geo location is given. [#66](https://github.com/markuspoerschke/iCal/pull/66)
+
+## [0.9.0] - 2015-11-13
+### Added
+- CHANGELOG.md based on [’Keep a CHANGELOG’](https://github.com/olivierlacan/keep-a-changelog)
+- Support event properties EXDATE and RECURRENCE-ID [#50](https://github.com/markuspoerschke/iCal/pull/53)
+
+### Changed
+- Allow new lines in event descriptions [#53](https://github.com/markuspoerschke/iCal/pull/53)
+- **Breaking Change:** Changed signature of the ```Event::setOrganizer``` method. Now there is is only one parameter that must be an instance of ```Property\Organizer```.
+- Updated install section in README.md [#54](https://github.com/markuspoerschke/iCal/pull/53)
+
+[Unreleased]: https://github.com/markuspoerschke/iCal/compare/0.10.1...HEAD
+[0.10.1]: https://github.com/markuspoerschke/iCal/compare/0.10.0...0.10.1
+[0.10.0]: https://github.com/markuspoerschke/iCal/compare/0.9.0...0.10.0
+[0.9.0]: https://github.com/markuspoerschke/iCal/compare/0.8.0...0.9.0
diff --git a/vendor/eluceo/ical/LICENSE b/vendor/eluceo/ical/LICENSE
new file mode 100644
index 00000000..92be8d06
--- /dev/null
+++ b/vendor/eluceo/ical/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2012-2015 Markus Poerschke
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/eluceo/ical/README.md b/vendor/eluceo/ical/README.md
new file mode 100644
index 00000000..521d537d
--- /dev/null
+++ b/vendor/eluceo/ical/README.md
@@ -0,0 +1,158 @@
+# eluceo — iCal
+
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/markuspoerschke/iCal/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/markuspoerschke/iCal/?branch=master) [![Code Coverage](https://scrutinizer-ci.com/g/markuspoerschke/iCal/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/markuspoerschke/iCal/?branch=master) [![Build Status](https://travis-ci.org/markuspoerschke/iCal.svg?branch=master)](https://travis-ci.org/markuspoerschke/iCal)
+
+This package offers a abstraction layer for creating iCalendars. The output will
+follow [RFC 5545](http://www.ietf.org/rfc/rfc5545.txt) as best as possible.
+
+The following components are supported at this time:
+
+* VCALENDAR
+* VEVENT
+* VALARM
+* VTIMEZONE
+
+## Installation
+
+You can install this package by using [Composer](http://getcomposer.org), running this command:
+
+```sh
+composer require eluceo/ical
+```
+Link to Packagist: https://packagist.org/packages/eluceo/ical
+
+## Usage
+
+### Basic Usage
+
+#### 1. Create a Calendar object
+
+```PHP
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+```
+
+#### 2. Create an Event object
+
+```PHP
+$vEvent = new \Eluceo\iCal\Component\Event();
+```
+
+#### 3. Add your information to the Event
+
+```PHP
+$vEvent
+    ->setDtStart(new \DateTime('2012-12-24'))
+    ->setDtEnd(new \DateTime('2012-12-24'))
+    ->setNoTime(true)
+    ->setSummary('Christmas')
+;
+```
+
+#### 4. Add Event to Calendar
+
+```PHP
+$vCalendar->addComponent($vEvent);
+```
+
+#### 5. Set HTTP-headers
+
+```PHP
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+```
+
+#### 6. Send output
+
+```PHP
+echo $vCalendar->render();
+```
+
+### Timezone support
+
+This package supports three different types of handling timezones:
+
+#### 1. UTC (default)
+
+In the default setting, UTC/GMT will be used as Timezone. The time will be formated as following:
+
+```
+DTSTART:20121224T180000Z
+```
+
+#### 2. Use explicit timezone
+
+You can use an explicit timezone by calling `$vEvent->setUseTimezone(true);`. The timezone of your
+`\DateTime` object will be used. In this case the non-standard field "X-WR-TIMEZONE" will be used.
+Be awre that this is a simple solution which is not supported by all calendar clients.
+The output will be as following:
+
+```
+DTSTART;TZID=Europe/Berlin:20121224T180000
+```
+
+#### 3. Use explicit timezone with definition
+
+You can use an explicit timezone and define it using `Timezone()` and `TimezoneRule()` (see example5.php).
+The timezone of your `\DateTime` object will be used. The output will be as following:
+
+```
+BEGIN:VTIMEZONE
+TZID:Europe/Berlin
+X-LIC-LOCATION:Europe/Berlin
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+DTSTART:19810329T030000
+RRULE:FREQ=YEARLY;INTERVAL=1;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+DTSTART:19961027T030000
+RRULE:FREQ=YEARLY;INTERVAL=1;BYMONTH=10;BYDAY=-1SU
+END:STANDARD
+END:VTIMEZONE
+...
+DTSTART;TZID=Europe/Berlin:20121224T180000
+```
+
+#### 4. Use locale time
+
+You can use local time by calling `$vEvent->setUseUtc(false);`. The output will be:
+
+```
+DTSTART:20121224T180000
+```
+
+## Running the tests
+
+To setup and run tests:
+
+- go to the root directory of this project
+- download composer: `wget https://getcomposer.org/composer.phar`
+- install dev dependencies: `php composer.phar install --dev`
+- run `./bin/phpunit`
+
+## License
+
+This package is released under the __MIT license__.
+
+Copyright (c) 2012-2015 Markus Poerschke
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/eluceo/ical/UPGRADE.md b/vendor/eluceo/ical/UPGRADE.md
new file mode 100644
index 00000000..951209dd
--- /dev/null
+++ b/vendor/eluceo/ical/UPGRADE.md
@@ -0,0 +1,9 @@
+# v0.8.0 -> v0.9.0
+
+- The signature of the ```Event::setOrganizer``` method was changed:
+Now there is is only one parameter that must be an instance of ```Property\Organizer```.
+
+# v0.7.0 -> v0.8.0
+
+- The signature of the ```Event::setOrganizer``` method was changed: Now there are
+two parameters name and email instead of an already formatted string.
diff --git a/vendor/eluceo/ical/composer.json b/vendor/eluceo/ical/composer.json
new file mode 100644
index 00000000..b2477c28
--- /dev/null
+++ b/vendor/eluceo/ical/composer.json
@@ -0,0 +1,43 @@
+{
+    "name": "eluceo/ical",
+    "description": "The eluceo/iCal package offers a abstraction layer for creating iCalendars. You can easily create iCal files by using PHP object instead of typing your *.ics file by hand. The output will follow RFC 2445 as best as possible.",
+    "license": "MIT",
+    "homepage": "https://github.com/markuspoerschke/iCal",
+    "authors": [
+        {
+            "name": "Markus Poerschke",
+            "email": "markus@eluceo.de",
+            "role": "Developer"
+        },
+        {
+            "name": "Maciej �ebkowski",
+            "email": "m.lebkowski@gmail.com",
+            "role": "Contributor"
+        }
+    ],
+    "keywords": [
+        "ical",
+        "php calendar",
+        "icalendar",
+        "ics",
+        "calendar"
+    ],
+    "support": {
+        "issues": "https://github.com/markuspoerschke/iCal/issues",
+        "source": "https://github.com/markuspoerschke/iCal"
+    },
+    "autoload": {
+        "psr-0": {
+            "Eluceo\\iCal": "src/"
+        }
+    },
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~4.3"
+    },
+    "config": {
+        "bin-dir": "bin"
+    }
+}
diff --git a/vendor/eluceo/ical/examples/example1.php b/vendor/eluceo/ical/examples/example1.php
new file mode 100644
index 00000000..4d1d32c4
--- /dev/null
+++ b/vendor/eluceo/ical/examples/example1.php
@@ -0,0 +1,30 @@
+<?php
+
+// use composer autoloader
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// set default timezone (PHP 5.4)
+date_default_timezone_set('Europe/Berlin');
+
+// 1. Create new calendar
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+// 2. Create an event
+$vEvent = new \Eluceo\iCal\Component\Event();
+$vEvent->setDtStart(new \DateTime('2012-12-24'));
+$vEvent->setDtEnd(new \DateTime('2012-12-24'));
+$vEvent->setNoTime(true);
+$vEvent->setSummary('Christmas');
+
+// Adding Timezone (optional)
+$vEvent->setUseTimezone(true);
+
+// 3. Add event to calendar
+$vCalendar->addComponent($vEvent);
+
+// 4. Set headers
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+
+// 5. Output
+echo $vCalendar->render();
diff --git a/vendor/eluceo/ical/examples/example2.php b/vendor/eluceo/ical/examples/example2.php
new file mode 100644
index 00000000..bafcf033
--- /dev/null
+++ b/vendor/eluceo/ical/examples/example2.php
@@ -0,0 +1,31 @@
+<?php
+
+// use composer autoloader
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// set default timezone (PHP 5.4)
+date_default_timezone_set('Europe/Berlin');
+
+// 1. Create new calendar
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+// 2. Create an event
+$vEvent = new \Eluceo\iCal\Component\Event();
+$vEvent->setDtStart(new \DateTime('2012-12-24'));
+$vEvent->setDtEnd(new \DateTime('2012-12-24'));
+$vEvent->setNoTime(true);
+$vEvent->setSummary('Summary with some german "umlauten" and a backslash \\: Kinder mögen Äpfel pflücken.');
+$vEvent->setCategories(['holidays']);
+
+// Adding Timezone (optional)
+$vEvent->setUseTimezone(true);
+
+// 3. Add event to calendar
+$vCalendar->addComponent($vEvent);
+
+// 4. Set headers
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+
+// 5. Output
+echo $vCalendar->render();
diff --git a/vendor/eluceo/ical/examples/example3.php b/vendor/eluceo/ical/examples/example3.php
new file mode 100644
index 00000000..290ff2dc
--- /dev/null
+++ b/vendor/eluceo/ical/examples/example3.php
@@ -0,0 +1,36 @@
+<?php
+
+// use composer autoloader
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// set default timezone (PHP 5.4)
+date_default_timezone_set('Europe/Berlin');
+
+// 1. Create new calendar
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+// 2. Create an event
+$vEvent = new \Eluceo\iCal\Component\Event();
+$vEvent->setDtStart(new \DateTime('2012-12-31'));
+$vEvent->setDtEnd(new \DateTime('2012-12-31'));
+$vEvent->setNoTime(true);
+$vEvent->setSummary('New Year’s Eve');
+
+// Set recurrence rule
+$recurrenceRule = new \Eluceo\iCal\Property\Event\RecurrenceRule();
+$recurrenceRule->setFreq(\Eluceo\iCal\Property\Event\RecurrenceRule::FREQ_YEARLY);
+$recurrenceRule->setInterval(1);
+$vEvent->setRecurrenceRule($recurrenceRule);
+
+// Adding Timezone (optional)
+$vEvent->setUseTimezone(true);
+
+// 3. Add event to calendar
+$vCalendar->addComponent($vEvent);
+
+// 4. Set headers
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+
+// 5. Output
+echo $vCalendar->render();
diff --git a/vendor/eluceo/ical/examples/example4.php b/vendor/eluceo/ical/examples/example4.php
new file mode 100644
index 00000000..7b87144c
--- /dev/null
+++ b/vendor/eluceo/ical/examples/example4.php
@@ -0,0 +1,35 @@
+<?php
+
+// use composer autoloader
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// set default timezone (PHP 5.4)
+date_default_timezone_set('Europe/Berlin');
+
+// 1. Create new calendar
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+// 2. Create an event
+$vEvent = new \Eluceo\iCal\Component\Event();
+$vEvent->setDtStart(new \DateTime('2012-11-11 13:00:00'));
+$vEvent->setDtEnd(new \DateTime('2012-11-11 14:30:00'));
+$vEvent->setSummary('Weekly lunch with Markus');
+
+// Set recurrence rule
+$recurrenceRule = new \Eluceo\iCal\Property\Event\RecurrenceRule();
+$recurrenceRule->setFreq(\Eluceo\iCal\Property\Event\RecurrenceRule::FREQ_WEEKLY);
+$recurrenceRule->setInterval(1);
+$vEvent->setRecurrenceRule($recurrenceRule);
+
+// Adding Timezone (optional)
+$vEvent->setUseTimezone(true);
+
+// 3. Add event to calendar
+$vCalendar->addComponent($vEvent);
+
+// 4. Set headers
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+
+// 5. Output
+echo $vCalendar->render();
diff --git a/vendor/eluceo/ical/examples/example5.php b/vendor/eluceo/ical/examples/example5.php
new file mode 100644
index 00000000..a7da6e27
--- /dev/null
+++ b/vendor/eluceo/ical/examples/example5.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * example to show how to create an ICal calendar which
+ * provides a full timezone definition
+ */
+
+// use composer autoloader
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// set default timezone (PHP 5.4)
+$tz  = 'Europe/Berlin';
+$dtz = new \DateTimeZone($tz);
+date_default_timezone_set($tz);
+
+// 1. Create new calendar
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+// 2. Create timezone rule object for Daylight Saving Time
+$vTimezoneRuleDst = new \Eluceo\iCal\Component\TimezoneRule(\Eluceo\iCal\Component\TimezoneRule::TYPE_DAYLIGHT);
+$vTimezoneRuleDst->setTzName('CEST');
+$vTimezoneRuleDst->setDtStart(new \DateTime('1981-03-29 02:00:00', $dtz));
+$vTimezoneRuleDst->setTzOffsetFrom('+0100');
+$vTimezoneRuleDst->setTzOffsetTo('+0200');
+$dstRecurrenceRule = new \Eluceo\iCal\Property\Event\RecurrenceRule();
+$dstRecurrenceRule->setFreq(\Eluceo\iCal\Property\Event\RecurrenceRule::FREQ_YEARLY);
+$dstRecurrenceRule->setByMonth(3);
+$dstRecurrenceRule->setByDay('-1SU');
+$vTimezoneRuleDst->setRecurrenceRule($dstRecurrenceRule);
+
+// 3. Create timezone rule object for Standard Time
+$vTimezoneRuleStd = new \Eluceo\iCal\Component\TimezoneRule(\Eluceo\iCal\Component\TimezoneRule::TYPE_STANDARD);
+$vTimezoneRuleStd->setTzName('CET');
+$vTimezoneRuleStd->setDtStart(new \DateTime('1996-10-27 03:00:00', $dtz));
+$vTimezoneRuleStd->setTzOffsetFrom('+0200');
+$vTimezoneRuleStd->setTzOffsetTo('+0100');
+$stdRecurrenceRule = new \Eluceo\iCal\Property\Event\RecurrenceRule();
+$stdRecurrenceRule->setFreq(\Eluceo\iCal\Property\Event\RecurrenceRule::FREQ_YEARLY);
+$stdRecurrenceRule->setByMonth(10);
+$stdRecurrenceRule->setByDay('-1SU');
+$vTimezoneRuleStd->setRecurrenceRule($stdRecurrenceRule);
+
+// 4. Create timezone definition and add rules
+$vTimezone = new \Eluceo\iCal\Component\Timezone($tz);
+$vTimezone->addComponent($vTimezoneRuleDst);
+$vTimezone->addComponent($vTimezoneRuleStd);
+$vCalendar->setTimezone($vTimezone);
+
+// 5. Create an event
+$vEvent = new \Eluceo\iCal\Component\Event();
+$vEvent->setDtStart(new \DateTime('2012-12-24', $dtz));
+$vEvent->setDtEnd(new \DateTime('2012-12-24', $dtz));
+$vEvent->setSummary('Summary with some german "umlauten" and a backslash \\: Kinder mögen Äpfel pflücken.');
+
+// 6. Adding Timezone
+$vEvent->setUseTimezone(true);
+
+// 7. Add event to calendar
+$vCalendar->addComponent($vEvent);
+
+// 8. Set headers
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+
+// 9. Output
+echo $vCalendar->render();
diff --git a/vendor/eluceo/ical/examples/example6.php b/vendor/eluceo/ical/examples/example6.php
new file mode 100644
index 00000000..10400993
--- /dev/null
+++ b/vendor/eluceo/ical/examples/example6.php
@@ -0,0 +1,30 @@
+<?php
+
+// use composer autoloader
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// set default timezone (PHP 5.4)
+date_default_timezone_set('Europe/Berlin');
+
+// 1. Create new calendar
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+// 2. Create an event
+$vEvent = new \Eluceo\iCal\Component\Event();
+$vEvent->setDtStart(new \DateTime('2012-12-24'));
+$vEvent->setDtEnd(new \DateTime('2012-12-24'));
+$vEvent->setNoTime(true);
+$vEvent->setSummary('Christmas');
+
+// add some location information for apple devices
+$vEvent->setLocation("Infinite Loop\nCupertino CA 95014", 'Infinite Loop', '37.332095,-122.030743');
+
+// 3. Add event to calendar
+$vCalendar->addComponent($vEvent);
+
+// 4. Set headers
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+
+// 5. Output
+echo $vCalendar->render();
diff --git a/vendor/eluceo/ical/examples/example7.php b/vendor/eluceo/ical/examples/example7.php
new file mode 100644
index 00000000..1f8013e7
--- /dev/null
+++ b/vendor/eluceo/ical/examples/example7.php
@@ -0,0 +1,33 @@
+<?php
+
+// use composer autoloader
+require_once __DIR__ . '/../vendor/autoload.php';
+
+// set default timezone (PHP 5.4)
+date_default_timezone_set('Europe/Berlin');
+
+// 1. Create new calendar
+$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+// 2. Create an event
+$vEvent = new \Eluceo\iCal\Component\Event();
+$vEvent->setDtStart(new \DateTime('2012-12-24'));
+$vEvent->setDtEnd(new \DateTime('2012-12-24'));
+$vEvent->setNoTime(true);
+$vEvent->setSummary('Christmas');
+$vEvent->setDescription('Happy Christmas!');
+$vEvent->setDescriptionHTML('<b>Happy Christmas!</b>');
+
+
+// add some location information for apple devices
+$vEvent->setLocation("Infinite Loop\nCupertino CA 95014", 'Infinite Loop', '37.332095,-122.030743');
+
+// 3. Add event to calendar
+$vCalendar->addComponent($vEvent);
+
+// 4. Set headers
+header('Content-Type: text/calendar; charset=utf-8');
+header('Content-Disposition: attachment; filename="cal.ics"');
+
+// 5. Output
+echo $vCalendar->render();
diff --git a/vendor/eluceo/ical/phpunit.xml.dist b/vendor/eluceo/ical/phpunit.xml.dist
new file mode 100644
index 00000000..13e18c0e
--- /dev/null
+++ b/vendor/eluceo/ical/phpunit.xml.dist
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="./vendor/autoload.php">
+    <logging>
+        <log type="coverage-text" target="php://stdout" showUncoveredFiles="true" showOnlySummary="true"/>
+    </logging>
+    <testsuites>
+        <testsuite name="eluceo iCal Test Suite">
+            <directory suffix="Test.php">./tests/Eluceo/iCal/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Component.php b/vendor/eluceo/ical/src/Eluceo/iCal/Component.php
new file mode 100644
index 00000000..76c9b2d9
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Component.php
@@ -0,0 +1,172 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal;
+
+use Eluceo\iCal\Util\ComponentUtil;
+
+/**
+ * Abstract Calender Component.
+ */
+abstract class Component
+{
+    /**
+     * Array of Components.
+     *
+     * @var Component[]
+     */
+    protected $components = array();
+
+    /**
+     * The order in which the components will be rendered during build.
+     *
+     * Not defined components will be appended at the end.
+     *
+     * @var array
+     */
+    private $componentsBuildOrder = array('VTIMEZONE', 'DAYLIGHT', 'STANDARD');
+
+    /**
+     * The type of the concrete Component.
+     *
+     * @abstract
+     *
+     * @return string
+     */
+    abstract public function getType();
+
+    /**
+     * Building the PropertyBag.
+     *
+     * @abstract
+     *
+     * @return PropertyBag
+     */
+    abstract public function buildPropertyBag();
+
+    /**
+     * Adds a Component.
+     *
+     * If $key is given, the component at $key will be replaced else the component will be append.
+     *
+     * @param Component $component The Component that will be added
+     * @param null      $key       The key of the Component
+     */
+    public function addComponent(Component $component, $key = null)
+    {
+        if (null == $key) {
+            $this->components[] = $component;
+        } else {
+            $this->components[$key] = $component;
+        }
+    }
+
+    /**
+     * Renders an array containing the lines of the iCal file.
+     *
+     * @return array
+     */
+    public function build()
+    {
+        $lines = array();
+
+        $lines[] = sprintf('BEGIN:%s', $this->getType());
+
+        /** @var $property Property */
+        foreach ($this->buildPropertyBag() as $property) {
+            foreach ($property->toLines() as $l) {
+                $lines[] = $l;
+            }
+        }
+
+        $this->buildComponents($lines);
+
+        $lines[] = sprintf('END:%s', $this->getType());
+
+        $ret = array();
+
+        foreach ($lines as $line) {
+            foreach (ComponentUtil::fold($line) as $l) {
+                $ret[] = $l;
+            }
+        }
+
+        return $ret;
+    }
+
+    /**
+     * Renders the output.
+     *
+     * @return string
+     */
+    public function render()
+    {
+        return implode("\r\n", $this->build());
+    }
+
+    /**
+     * Renders the output when treating the class as a string.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->render();
+    }
+
+    /**
+     * @param $lines
+     *
+     * @return array
+     */
+    private function buildComponents(array &$lines)
+    {
+        $componentsByType = array();
+
+        /** @var $component Component */
+        foreach ($this->components as $component) {
+            $type = $component->getType();
+            if (!isset($componentsByType[$type])) {
+                $componentsByType[$type] = array();
+            }
+            $componentsByType[$type][] = $component;
+        }
+
+        // render ordered components
+        foreach ($this->componentsBuildOrder as $type) {
+            if (!isset($componentsByType[$type])) {
+                continue;
+            }
+            foreach ($componentsByType[$type] as $component) {
+                $this->addComponentLines($lines, $component);
+            }
+            unset($componentsByType[$type]);
+        }
+
+        // render all other
+        foreach ($componentsByType as $components) {
+            foreach ($components as $component) {
+                $this->addComponentLines($lines, $component);
+            }
+        }
+    }
+
+    /**
+     * @param array     $lines
+     * @param Component $component
+     */
+    private function addComponentLines(array &$lines, Component $component)
+    {
+        foreach ($component->build() as $l) {
+            $lines[] = $l;
+        }
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Component/Alarm.php b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Alarm.php
new file mode 100644
index 00000000..9e0f0c1b
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Alarm.php
@@ -0,0 +1,151 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Component;
+
+use Eluceo\iCal\Component;
+use Eluceo\iCal\PropertyBag;
+use Eluceo\iCal\Property;
+
+/**
+ * Implementation of the VALARM component.
+ */
+class Alarm extends Component
+{
+    /**
+     * Alarm ACTION property.
+     *
+     * According to RFC 5545: 3.8.6.1. Action
+     *
+     * @link http://tools.ietf.org/html/rfc5545#section-3.8.6.1
+     */
+    const ACTION_AUDIO   = 'AUDIO';
+    const ACTION_DISPLAY = 'DISPLAY';
+    const ACTION_EMAIL   = 'EMAIL';
+
+    protected $action;
+    protected $repeat;
+    protected $duration;
+    protected $description;
+    protected $attendee;
+    protected $trigger;
+
+    public function getType()
+    {
+        return 'VALARM';
+    }
+
+    public function getAction()
+    {
+        return $this->action;
+    }
+
+    public function getRepeat()
+    {
+        return $this->repeat;
+    }
+
+    public function getDuration()
+    {
+        return $this->duration;
+    }
+
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    public function getAttendee()
+    {
+        return $this->attendee;
+    }
+
+    public function getTrigger()
+    {
+        return $this->trigger;
+    }
+
+    public function setAction($action)
+    {
+        $this->action = $action;
+
+        return $this;
+    }
+
+    public function setRepeat($repeat)
+    {
+        $this->repeat = $repeat;
+
+        return $this;
+    }
+
+    public function setDuration($duration)
+    {
+        $this->duration = $duration;
+
+        return $this;
+    }
+
+    public function setDescription($description)
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    public function setAttendee($attendee)
+    {
+        $this->attendee = $attendee;
+
+        return $this;
+    }
+
+    public function setTrigger($trigger)
+    {
+        $this->trigger = $trigger;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function buildPropertyBag()
+    {
+        $propertyBag = new PropertyBag();
+
+        if (null != $this->trigger) {
+            $propertyBag->set('TRIGGER', $this->trigger);
+        }
+
+        if (null != $this->action) {
+            $propertyBag->set('ACTION', $this->action);
+        }
+
+        if (null != $this->repeat) {
+            $propertyBag->set('REPEAT', $this->repeat);
+        }
+
+        if (null != $this->duration) {
+            $propertyBag->set('DURATION', $this->duration);
+        }
+
+        if (null != $this->description) {
+            $propertyBag->set('DESCRIPTION', $this->description);
+        }
+
+        if (null != $this->attendee) {
+            $propertyBag->set('ATTENDEE', $this->attendee);
+        }
+
+        return $propertyBag;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Component/Calendar.php b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Calendar.php
new file mode 100644
index 00000000..db3dd98d
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Calendar.php
@@ -0,0 +1,323 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Component;
+
+use Eluceo\iCal\Component;
+use Eluceo\iCal\PropertyBag;
+
+class Calendar extends Component
+{
+    /**
+     * Methods for calendar components.
+     *
+     * According to RFP 5545: 3.7.2. Method
+     *
+     * @link http://tools.ietf.org/html/rfc5545#section-3.7.2
+     *
+     * And then according to RFC 2446: 3 APPLICATION PROTOCOL ELEMENTS
+     * @link https://www.ietf.org/rfc/rfc2446.txt
+     */
+    const METHOD_PUBLISH        = 'PUBLISH';
+    const METHOD_REQUEST        = 'REQUEST';
+    const METHOD_REPLY          = 'REPLY';
+    const METHOD_ADD            = 'ADD';
+    const METHOD_CANCEL         = 'CANCEL';
+    const METHOD_REFRESH        = 'REFRESH';
+    const METHOD_COUNTER        = 'COUNTER';
+    const METHOD_DECLINECOUNTER = 'DECLINECOUNTER';
+
+    /**
+     * This property defines the calendar scale used for the calendar information specified in the iCalendar object.
+     *
+     * According to RFC 5545: 3.7.1. Calendar Scale
+     *
+     * @link http://tools.ietf.org/html/rfc5545#section-3.7
+     */
+    const CALSCALE_GREGORIAN = 'GREGORIAN';
+
+    /**
+     * The Product Identifier.
+     *
+     * According to RFC 2445: 4.7.3 Product Identifier
+     *
+     * This property specifies the identifier for the product that created the Calendar object.
+     *
+     * @link http://www.ietf.org/rfc/rfc2445.txt
+     *
+     * @var string
+     */
+    protected $prodId      = null;
+    protected $method      = null;
+    protected $name        = null;
+    protected $description = null;
+    protected $timezone    = null;
+
+    /**
+     * This property defines the calendar scale used for the
+     * calendar information specified in the iCalendar object.
+     *
+     * Also identifies the calendar type of a non-Gregorian recurring appointment.
+     *
+     * @var string
+     *
+     * @see http://tools.ietf.org/html/rfc5545#section-3.7
+     * @see http://msdn.microsoft.com/en-us/library/ee237520(v=exchg.80).aspx
+     */
+    protected $calendarScale = null;
+
+    /**
+     * Specifies whether or not the iCalendar file only contains one appointment.
+     *
+     * @var bool
+     *
+     * @see http://msdn.microsoft.com/en-us/library/ee203486(v=exchg.80).aspx
+     */
+    protected $forceInspectOrOpen = false;
+
+    /**
+     * Specifies a globally unique identifier for the calendar.
+     *
+     * @var string
+     *
+     * @see http://msdn.microsoft.com/en-us/library/ee179588(v=exchg.80).aspx
+     */
+    protected $calId = null;
+
+    /**
+     * Specifies a suggested iCalendar file download frequency for clients and
+     * servers with sync capabilities.
+     *
+     * @var string
+     *
+     * @see http://msdn.microsoft.com/en-us/library/ee178699(v=exchg.80).aspx
+     */
+    protected $publishedTTL = 'P1W';
+
+    /**
+     * Specifies a color for the calendar in calendar for Apple/Outlook.
+     *
+     * @var string
+     *
+     * @see http://msdn.microsoft.com/en-us/library/ee179588(v=exchg.80).aspx
+     */
+    protected $calendarColor = null;
+
+    public function __construct($prodId)
+    {
+        if (empty($prodId)) {
+            throw new \UnexpectedValueException('PRODID cannot be empty');
+        }
+
+        $this->prodId = $prodId;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getType()
+    {
+        return 'VCALENDAR';
+    }
+
+    /**
+     * @param $method
+     *
+     * @return $this
+     */
+    public function setMethod($method)
+    {
+        $this->method = $method;
+
+        return $this;
+    }
+
+    /**
+     * @param $name
+     *
+     * @return $this
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * @param $description
+     *
+     * @return $this
+     */
+    public function setDescription($description)
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    /**
+     * @param $timezone
+     *
+     * @return $this
+     */
+    public function setTimezone($timezone)
+    {
+        $this->timezone = $timezone;
+
+        return $this;
+    }
+
+    /**
+     * @param $calendarColor
+     *
+     * @return $this
+     */
+    public function setCalendarColor($calendarColor)
+    {
+        $this->calendarColor = $calendarColor;
+
+        return $this;
+    }
+
+    /**
+     * @param $calendarScale
+     *
+     * @return $this
+     */
+    public function setCalendarScale($calendarScale)
+    {
+        $this->calendarScale = $calendarScale;
+
+        return $this;
+    }
+
+    /**
+     * @param bool $forceInspectOrOpen
+     *
+     * @return $this
+     */
+    public function setForceInspectOrOpen($forceInspectOrOpen)
+    {
+        $this->forceInspectOrOpen = $forceInspectOrOpen;
+
+        return $this;
+    }
+
+    /**
+     * @param string $calId
+     *
+     * @return $this
+     */
+    public function setCalId($calId)
+    {
+        $this->calId = $calId;
+
+        return $this;
+    }
+
+    /**
+     * @param string $ttl
+     *
+     * @return $this
+     */
+    public function setPublishedTTL($ttl)
+    {
+        $this->publishedTTL = $ttl;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function buildPropertyBag()
+    {
+        $propertyBag = new PropertyBag();
+        $propertyBag->set('VERSION', '2.0');
+        $propertyBag->set('PRODID', $this->prodId);
+
+        if ($this->method) {
+            $propertyBag->set('METHOD', $this->method);
+        }
+
+        if ($this->calendarColor) {
+            $propertyBag->set('X-APPLE-CALENDAR-COLOR', $this->calendarColor);
+            $propertyBag->set('X-OUTLOOK-COLOR', $this->calendarColor);
+            $propertyBag->set('X-FUNAMBOL-COLOR', $this->calendarColor);
+        }
+
+        if ($this->calendarScale) {
+            $propertyBag->set('CALSCALE', $this->calendarScale);
+            $propertyBag->set('X-MICROSOFT-CALSCALE', $this->calendarScale);
+        }
+
+        if ($this->name) {
+            $propertyBag->set('X-WR-CALNAME', $this->name);
+        }
+
+        if ($this->description) {
+            $propertyBag->set('X-WR-CALDESC', $this->description);
+        }
+
+        if ($this->timezone) {
+            if ($this->timezone instanceof Timezone) {
+                $propertyBag->set('X-WR-TIMEZONE', $this->timezone->getZoneIdentifier());
+                $this->addComponent($this->timezone);
+            } else {
+                $propertyBag->set('X-WR-TIMEZONE', $this->timezone);
+                $this->addComponent(new Timezone($this->timezone));
+            }
+        }
+
+        if ($this->forceInspectOrOpen) {
+            $propertyBag->set('X-MS-OLK-FORCEINSPECTOROPEN', $this->forceInspectOrOpen);
+        }
+
+        if ($this->calId) {
+            $propertyBag->set('X-WR-RELCALID', $this->calId);
+        }
+
+        if ($this->publishedTTL) {
+            $propertyBag->set('X-PUBLISHED-TTL', $this->publishedTTL);
+        }
+
+        return $propertyBag;
+    }
+
+    /**
+     * Adds an Event to the Calendar.
+     *
+     * Wrapper for addComponent()
+     *
+     * @see        Eluceo\iCal::addComponent
+     * @deprecated Please, use public method addComponent() from abstract Component class
+     *
+     * @param Event $event
+     */
+    public function addEvent(Event $event)
+    {
+        $this->addComponent($event);
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getProdId()
+    {
+        return $this->prodId;
+    }
+
+    public function getMethod()
+    {
+        return $this->method;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Component/Event.php b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Event.php
new file mode 100644
index 00000000..e93d506c
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Event.php
@@ -0,0 +1,783 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Component;
+
+use Eluceo\iCal\Component;
+use Eluceo\iCal\Property;
+use Eluceo\iCal\Property\DateTimeProperty;
+use Eluceo\iCal\Property\Event\Attendees;
+use Eluceo\iCal\Property\Event\Organizer;
+use Eluceo\iCal\Property\Event\RecurrenceRule;
+use Eluceo\iCal\Property\Event\Description;
+use Eluceo\iCal\PropertyBag;
+use Eluceo\iCal\Property\Event\RecurrenceId;
+use Eluceo\iCal\Property\DateTimesProperty;
+
+/**
+ * Implementation of the EVENT component.
+ */
+class Event extends Component
+{
+    const TIME_TRANSPARENCY_OPAQUE      = 'OPAQUE';
+    const TIME_TRANSPARENCY_TRANSPARENT = 'TRANSPARENT';
+
+    const STATUS_TENTATIVE = 'TENTATIVE';
+    const STATUS_CONFIRMED = 'CONFIRMED';
+    const STATUS_CANCELLED = 'CANCELLED';
+
+    /**
+     * @var string
+     */
+    protected $uniqueId;
+
+    /**
+     * The property indicates the date/time that the instance of
+     * the iCalendar object was created.
+     *
+     * The value MUST be specified in the UTC time format.
+     *
+     * @var \DateTime
+     */
+    protected $dtStamp;
+
+    /**
+     * @var \DateTime
+     */
+    protected $dtStart;
+
+    /**
+     * Preferentially chosen over the duration if both are set.
+     *
+     * @var \DateTime
+     */
+    protected $dtEnd;
+
+    /**
+     * @var \DateInterval
+     */
+    protected $duration;
+
+    /**
+     * @var bool
+     */
+    protected $noTime = false;
+
+    /**
+     * @var string
+     */
+    protected $url;
+
+    /**
+     * @var string
+     */
+    protected $location;
+
+    /**
+     * @var string
+     */
+    protected $locationTitle;
+
+    /**
+     * @var string
+     */
+    protected $locationGeo;
+
+    /**
+     * @var string
+     */
+    protected $summary;
+
+    /**
+     * @var Organizer
+     */
+    protected $organizer;
+
+    /**
+     * @see http://www.ietf.org/rfc/rfc2445.txt 4.8.2.7 Time Transparency
+     *
+     * @var string
+     */
+    protected $transparency = self::TIME_TRANSPARENCY_OPAQUE;
+
+    /**
+     * If set to true the timezone will be added to the event.
+     *
+     * @var bool
+     */
+    protected $useTimezone = false;
+
+    /**
+     * @var int
+     */
+    protected $sequence = 0;
+
+    /**
+     * @var Attendees
+     */
+    protected $attendees;
+
+    /**
+     * @var string
+     */
+    protected $description;
+
+    /**
+     * @var string
+     */
+    protected $descriptionHTML;
+
+    /**
+     * @var string
+     */
+    protected $status;
+
+    /**
+     * @var RecurrenceRule
+     */
+    protected $recurrenceRule;
+
+    /**
+     * This property specifies the date and time that the calendar
+     * information was created.
+     *
+     * The value MUST be specified in the UTC time format.
+     *
+     * @var \DateTime
+     */
+    protected $created;
+
+    /**
+     * The property specifies the date and time that the information
+     * associated with the calendar component was last revised.
+     *
+     * The value MUST be specified in the UTC time format.
+     *
+     * @var \DateTime
+     */
+    protected $modified;
+
+    /**
+     * Indicates if the UTC time should be used or not.
+     *
+     * @var bool
+     */
+    protected $useUtc = true;
+
+    /**
+     * @var bool
+     */
+    protected $cancelled;
+
+    /**
+     * This property is used to specify categories or subtypes
+     * of the calendar component.  The categories are useful in searching
+     * for a calendar component of a particular type and category.
+     *
+     * @see https://tools.ietf.org/html/rfc5545#section-3.8.1.2
+     *
+     * @var array
+     */
+    protected $categories;
+
+    /**
+     * https://tools.ietf.org/html/rfc5545#section-3.8.1.3.
+     *
+     * @var bool
+     */
+    protected $isPrivate = false;
+
+    /**
+     * Dates to be excluded from a series of events.
+     *
+     * @var \DateTime[]
+     */
+    protected $exDates = array();
+
+    /**
+     * @var RecurrenceId
+     */
+    protected $recurrenceId;
+
+    public function __construct($uniqueId = null)
+    {
+        if (null == $uniqueId) {
+            $uniqueId = uniqid();
+        }
+
+        $this->uniqueId = $uniqueId;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getType()
+    {
+        return 'VEVENT';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function buildPropertyBag()
+    {
+        $propertyBag = new PropertyBag();
+
+        // mandatory information
+        $propertyBag->set('UID', $this->uniqueId);
+
+        $propertyBag->add(new DateTimeProperty('DTSTART', $this->dtStart, $this->noTime, $this->useTimezone, $this->useUtc));
+        $propertyBag->set('SEQUENCE', $this->sequence);
+        $propertyBag->set('TRANSP', $this->transparency);
+
+        if ($this->status) {
+            $propertyBag->set('STATUS', $this->status);
+        }
+
+        // An event can have a 'dtend' or 'duration', but not both.
+        if (null != $this->dtEnd) {
+            $propertyBag->add(new DateTimeProperty('DTEND', $this->dtEnd, $this->noTime, $this->useTimezone, $this->useUtc));
+        } elseif (null != $this->duration) {
+            $propertyBag->set('DURATION', $this->duration->format('P%dDT%hH%iM%sS'));
+        }
+
+        // optional information
+        if (null != $this->url) {
+            $propertyBag->set('URL', $this->url);
+        }
+
+        if (null != $this->location) {
+            $propertyBag->set('LOCATION', $this->location);
+
+            if (null != $this->locationGeo) {
+                $propertyBag->add(
+                    new Property(
+                        'X-APPLE-STRUCTURED-LOCATION',
+                        'geo:' . $this->locationGeo,
+                        array(
+                            'VALUE'          => 'URI',
+                            'X-ADDRESS'      => $this->location,
+                            'X-APPLE-RADIUS' => 49,
+                            'X-TITLE'        => $this->locationTitle,
+                        )
+                    )
+                );
+                $propertyBag->set('GEO', str_replace(',', ';', $this->locationGeo));
+            }
+        }
+
+        if (null != $this->summary) {
+            $propertyBag->set('SUMMARY', $this->summary);
+        }
+
+        if (null != $this->attendees) {
+            $propertyBag->add($this->attendees);
+        }
+
+        $propertyBag->set('CLASS', $this->isPrivate ? 'PRIVATE' : 'PUBLIC');
+
+        if (null != $this->description) {
+            $propertyBag->set('DESCRIPTION', new Description($this->description));
+        }
+
+        if (null != $this->descriptionHTML) {
+            $propertyBag->add(
+                new Property(
+                    'X-ALT-DESC',
+                    $this->descriptionHTML,
+                    array(
+                        'FMTTYPE' => 'text/html',
+                    )
+                )
+            );
+        }
+
+        if (null != $this->recurrenceRule) {
+            $propertyBag->set('RRULE', $this->recurrenceRule);
+        }
+
+        if (null != $this->recurrenceId) {
+            $this->recurrenceId->applyTimeSettings($this->noTime, $this->useTimezone, $this->useUtc);
+            $propertyBag->add($this->recurrenceId);
+        }
+
+        if (!empty($this->exDates)) {
+            $propertyBag->add(new DateTimesProperty('EXDATE', $this->exDates, $this->noTime, $this->useTimezone, $this->useUtc));
+        }
+
+        if ($this->cancelled) {
+            $propertyBag->set('STATUS', 'CANCELLED');
+        }
+
+        if (null != $this->organizer) {
+            $propertyBag->add($this->organizer);
+        }
+
+        if ($this->noTime) {
+            $propertyBag->set('X-MICROSOFT-CDO-ALLDAYEVENT', 'TRUE');
+        }
+
+        if (null != $this->categories) {
+            $propertyBag->set('CATEGORIES', $this->categories);
+        }
+
+        $propertyBag->add(
+            new DateTimeProperty('DTSTAMP', $this->dtStamp ?: new \DateTime(), false, false, true)
+        );
+
+        if ($this->created) {
+            $propertyBag->add(new DateTimeProperty('CREATED', $this->created, false, false, true));
+        }
+
+        if ($this->modified) {
+            $propertyBag->add(new DateTimeProperty('LAST-MODIFIED', $this->modified, false, false, true));
+        }
+
+        return $propertyBag;
+    }
+
+    /**
+     * @param $dtEnd
+     *
+     * @return $this
+     */
+    public function setDtEnd($dtEnd)
+    {
+        $this->dtEnd = $dtEnd;
+
+        return $this;
+    }
+
+    public function getDtEnd()
+    {
+        return $this->dtEnd;
+    }
+
+    public function setDtStart($dtStart)
+    {
+        $this->dtStart = $dtStart;
+
+        return $this;
+    }
+
+    /**
+     * @param $dtStamp
+     *
+     * @return $this
+     */
+    public function setDtStamp($dtStamp)
+    {
+        $this->dtStamp = $dtStamp;
+
+        return $this;
+    }
+
+    /**
+     * @param $duration
+     *
+     * @return $this
+     */
+    public function setDuration($duration)
+    {
+        $this->duration = $duration;
+
+        return $this;
+    }
+
+    /**
+     * @param        $location
+     * @param string $title
+     * @param null   $geo
+     *
+     * @return $this
+     */
+    public function setLocation($location, $title = '', $geo = null)
+    {
+        $this->location      = $location;
+        $this->locationTitle = $title;
+        $this->locationGeo   = $geo;
+
+        return $this;
+    }
+
+    /**
+     * @param $noTime
+     *
+     * @return $this
+     */
+    public function setNoTime($noTime)
+    {
+        $this->noTime = $noTime;
+
+        return $this;
+    }
+
+    /**
+     * @param int $sequence
+     *
+     * @return $this
+     */
+    public function setSequence($sequence)
+    {
+        $this->sequence = $sequence;
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getSequence()
+    {
+        return $this->sequence;
+    }
+
+    /**
+     * @param Organizer $organizer
+     *
+     * @return $this
+     */
+    public function setOrganizer(Organizer $organizer)
+    {
+        $this->organizer = $organizer;
+
+        return $this;
+    }
+
+    /**
+     * @param $summary
+     *
+     * @return $this
+     */
+    public function setSummary($summary)
+    {
+        $this->summary = $summary;
+
+        return $this;
+    }
+
+    /**
+     * @param $uniqueId
+     *
+     * @return $this
+     */
+    public function setUniqueId($uniqueId)
+    {
+        $this->uniqueId = $uniqueId;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getUniqueId()
+    {
+        return $this->uniqueId;
+    }
+
+    /**
+     * @param $url
+     *
+     * @return $this
+     */
+    public function setUrl($url)
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    /**
+     * @param $useTimezone
+     *
+     * @return $this
+     */
+    public function setUseTimezone($useTimezone)
+    {
+        $this->useTimezone = $useTimezone;
+
+        return $this;
+    }
+
+    /**
+     * @return bool
+     */
+    public function getUseTimezone()
+    {
+        return $this->useTimezone;
+    }
+
+    /**
+     * @param Attendees $attendees
+     *
+     * @return $this
+     */
+    public function setAttendees(Attendees $attendees)
+    {
+        $this->attendees = $attendees;
+
+        return $this;
+    }
+
+    /**
+     * @param string $attendee
+     * @param array  $params
+     *
+     * @return $this
+     */
+    public function addAttendee($attendee, $params = array())
+    {
+        if (!isset($this->attendees)) {
+            $this->attendees = new Attendees();
+        }
+        $this->attendees->add($attendee, $params);
+
+        return $this;
+    }
+
+    /**
+     * @return Attendees
+     */
+    public function getAttendees()
+    {
+        return $this->attendees;
+    }
+
+    /**
+     * @param $description
+     *
+     * @return $this
+     */
+    public function setDescription($description)
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    /**
+     * @param $descriptionHTML
+     *
+     * @return $this
+     */
+    public function setDescriptionHTML($descriptionHTML)
+    {
+        $this->descriptionHTML = $descriptionHTML;
+
+        return $this;
+    }
+
+    /**
+     * @param bool $useUtc
+     *
+     * @return $this
+     */
+    public function setUseUtc($useUtc = true)
+    {
+        $this->useUtc = $useUtc;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDescriptionHTML()
+    {
+        return $this->descriptionHTML;
+    }
+
+    /**
+     * @param $status
+     *
+     * @return $this
+     */
+    public function setCancelled($status)
+    {
+        $this->cancelled = (bool) $status;
+
+        return $this;
+    }
+
+    /**
+     * @param $transparency
+     *
+     * @return $this
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setTimeTransparency($transparency)
+    {
+        $transparency = strtoupper($transparency);
+        if ($transparency === self::TIME_TRANSPARENCY_OPAQUE
+            || $transparency === self::TIME_TRANSPARENCY_TRANSPARENT
+        ) {
+            $this->transparency = $transparency;
+        } else {
+            throw new \InvalidArgumentException('Invalid value for transparancy');
+        }
+
+        return $this;
+    }
+
+    /**
+     * @param $status
+     *
+     * @return $this
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setStatus($status)
+    {
+        $status = strtoupper($status);
+        if ($status == self::STATUS_CANCELLED
+            || $status == self::STATUS_CONFIRMED
+            || $status == self::STATUS_TENTATIVE
+        ) {
+            $this->status = $status;
+        } else {
+            throw new \InvalidArgumentException('Invalid value for status');
+        }
+
+        return $this;
+    }
+
+    /**
+     * @param RecurrenceRule $recurrenceRule
+     *
+     * @return $this
+     */
+    public function setRecurrenceRule(RecurrenceRule $recurrenceRule)
+    {
+        $this->recurrenceRule = $recurrenceRule;
+
+        return $this;
+    }
+
+    /**
+     * @return RecurrenceRule
+     */
+    public function getRecurrenceRule()
+    {
+        return $this->recurrenceRule;
+    }
+
+    /**
+     * @param $dtStamp
+     *
+     * @return $this
+     */
+    public function setCreated($dtStamp)
+    {
+        $this->created = $dtStamp;
+
+        return $this;
+    }
+
+    /**
+     * @param $dtStamp
+     *
+     * @return $this
+     */
+    public function setModified($dtStamp)
+    {
+        $this->modified = $dtStamp;
+
+        return $this;
+    }
+
+    /**
+     * @param $categories
+     *
+     * @return $this
+     */
+    public function setCategories($categories)
+    {
+        $this->categories = $categories;
+
+        return $this;
+    }
+
+    /**
+     * Sets the event privacy.
+     *
+     * @param bool $flag
+     *
+     * @return $this
+     */
+    public function setIsPrivate($flag)
+    {
+        $this->isPrivate = (bool) $flag;
+
+        return $this;
+    }
+
+    /**
+     * @param \DateTime $dateTime
+     *
+     * @return \Eluceo\iCal\Component\Event
+     */
+    public function addExDate(\DateTime $dateTime)
+    {
+        $this->exDates[] = $dateTime;
+
+        return $this;
+    }
+
+    /**
+     * @return \DateTime[]
+     */
+    public function getExDates()
+    {
+        return $this->exDates;
+    }
+
+    /**
+     * @param \DateTime[]
+     *
+     * @return \Eluceo\iCal\Component\Event
+     */
+    public function setExDates(array $exDates)
+    {
+        $this->exDates = $exDates;
+
+        return $this;
+    }
+
+    /**
+     * @return \Eluceo\iCal\Property\Event\RecurrenceId
+     */
+    public function getRecurrenceId()
+    {
+        return $this->recurrenceId;
+    }
+
+    /**
+     * @param RecurrenceId $recurrenceId
+     *
+     * @return \Eluceo\iCal\Component\Event
+     */
+    public function setRecurrenceId(RecurrenceId $recurrenceId)
+    {
+        $this->recurrenceId = $recurrenceId;
+
+        return $this;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Component/Timezone.php b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Timezone.php
new file mode 100644
index 00000000..c820d75b
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Component/Timezone.php
@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Component;
+
+use Eluceo\iCal\Component;
+use Eluceo\iCal\PropertyBag;
+
+/**
+ * Implementation of the TIMEZONE component.
+ */
+class Timezone extends Component
+{
+    /**
+     * @var string
+     */
+    protected $timezone;
+
+    public function __construct($timezone)
+    {
+        $this->timezone = $timezone;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getType()
+    {
+        return 'VTIMEZONE';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function buildPropertyBag()
+    {
+        $propertyBag = new PropertyBag();
+
+        $propertyBag->set('TZID', $this->timezone);
+        $propertyBag->set('X-LIC-LOCATION', $this->timezone);
+
+        return $propertyBag;
+    }
+
+    public function getZoneIdentifier()
+    {
+        return $this->timezone;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Component/TimezoneRule.php b/vendor/eluceo/ical/src/Eluceo/iCal/Component/TimezoneRule.php
new file mode 100644
index 00000000..97da4911
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Component/TimezoneRule.php
@@ -0,0 +1,215 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Component;
+
+use Eluceo\iCal\Component;
+use Eluceo\iCal\PropertyBag;
+use Eluceo\iCal\Property\Event\RecurrenceRule;
+
+/**
+ * Implementation of Standard Time and Daylight Saving Time observances (or rules)
+ * which define the TIMEZONE component.
+ */
+class TimezoneRule extends Component
+{
+    const TYPE_DAYLIGHT = 'DAYLIGHT';
+    const TYPE_STANDARD = 'STANDARD';
+
+    /**
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * @var string
+     */
+    protected $tzOffsetFrom;
+
+    /**
+     * @var string
+     */
+    protected $tzOffsetTo;
+
+    /**
+     * @var string
+     */
+    protected $tzName;
+
+    /**
+     * @var \DateTime
+     */
+    protected $dtStart;
+
+    /**
+     * @var RecurrenceRule
+     */
+    protected $recurrenceRule;
+
+    /**
+     * create new Timezone Rule object by giving a rule type identifier.
+     *
+     * @param string $ruleType one of DAYLIGHT or STANDARD
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __construct($ruleType)
+    {
+        $ruleType = strtoupper($ruleType);
+        if ($ruleType === self::TYPE_DAYLIGHT || $ruleType === self::TYPE_STANDARD) {
+            $this->type = $ruleType;
+        } else {
+            throw new \InvalidArgumentException('Invalid value for timezone rule type');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function buildPropertyBag()
+    {
+        $propertyBag = new PropertyBag();
+
+        if ($this->getTzName()) {
+            $propertyBag->set('TZNAME', $this->getTzName());
+        }
+
+        if ($this->getTzOffsetFrom()) {
+            $propertyBag->set('TZOFFSETFROM', $this->getTzOffsetFrom());
+        }
+
+        if ($this->getTzOffsetTo()) {
+            $propertyBag->set('TZOFFSETTO', $this->getTzOffsetTo());
+        }
+
+        if ($this->getDtStart()) {
+            $propertyBag->set('DTSTART', $this->getDtStart());
+        }
+
+        if ($this->recurrenceRule) {
+            $propertyBag->set('RRULE', $this->recurrenceRule);
+        }
+
+        return $propertyBag;
+    }
+
+    /**
+     * @param $offset
+     *
+     * @return $this
+     */
+    public function setTzOffsetFrom($offset)
+    {
+        $this->tzOffsetFrom = $offset;
+
+        return $this;
+    }
+
+    /**
+     * @param $offset
+     *
+     * @return $this
+     */
+    public function setTzOffsetTo($offset)
+    {
+        $this->tzOffsetTo = $offset;
+
+        return $this;
+    }
+
+    /**
+     * @param $name
+     *
+     * @return $this
+     */
+    public function setTzName($name)
+    {
+        $this->tzName = $name;
+
+        return $this;
+    }
+
+    /**
+     * @param \DateTime $dtStart
+     *
+     * @return $this
+     */
+    public function setDtStart(\DateTime $dtStart)
+    {
+        $this->dtStart = $dtStart;
+
+        return $this;
+    }
+
+    /**
+     * @param RecurrenceRule $recurrenceRule
+     *
+     * @return $this
+     */
+    public function setRecurrenceRule(RecurrenceRule $recurrenceRule)
+    {
+        $this->recurrenceRule = $recurrenceRule;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTzOffsetFrom()
+    {
+        return $this->tzOffsetFrom;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTzOffsetTo()
+    {
+        return $this->tzOffsetTo;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTzName()
+    {
+        return $this->tzName;
+    }
+
+    /**
+     * @return RecurrenceRule
+     */
+    public function getRecurrenceRule()
+    {
+        return $this->recurrenceRule;
+    }
+
+    /**
+     * @return mixed return string representation of start date or NULL if no date was given
+     */
+    public function getDtStart()
+    {
+        if ($this->dtStart) {
+            return $this->dtStart->format('Ymd\THis');
+        }
+
+        return;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/ParameterBag.php b/vendor/eluceo/ical/src/Eluceo/iCal/ParameterBag.php
new file mode 100644
index 00000000..9b0c24a1
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/ParameterBag.php
@@ -0,0 +1,108 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal;
+
+class ParameterBag
+{
+    /**
+     * The params.
+     *
+     * @var array
+     */
+    protected $params;
+
+    public function __construct($params = array())
+    {
+        $this->params = $params;
+    }
+
+    /**
+     * @param string $name
+     * @param mixed  $value
+     */
+    public function setParam($name, $value)
+    {
+        $this->params[$name] = $value;
+    }
+
+    /**
+     * @param $name
+     */
+    public function getParam($name)
+    {
+        if (array_key_exists($name, $this->params)) {
+            return $this->params[$name];
+        }
+    }
+
+    /**
+     * Checks if there are any params.
+     *
+     * @return bool
+     */
+    public function hasParams()
+    {
+        return count($this->params) > 0;
+    }
+
+    /**
+     * @return string
+     */
+    public function toString()
+    {
+        $line = '';
+        foreach ($this->params as $param => $paramValues) {
+            if (!is_array($paramValues)) {
+                $paramValues = array($paramValues);
+            }
+            foreach ($paramValues as $k => $v) {
+                $paramValues[$k] = $this->escapeParamValue($v);
+            }
+
+            if ('' != $line) {
+                $line .= ';';
+            }
+
+            $line .= $param . '=' . implode(',', $paramValues);
+        }
+
+        return $line;
+    }
+
+    /**
+     * Returns an escaped string for a param value.
+     *
+     * @param string $value
+     *
+     * @return string
+     */
+    public function escapeParamValue($value)
+    {
+        $count = 0;
+        $value = str_replace('\\', '\\\\', $value);
+        $value = str_replace('"', '\"', $value, $count);
+        $value = str_replace("\n", '\\n', $value);
+        if (false !== strpos($value, ';') || false !== strpos($value, ',') || false !== strpos($value, ':') || $count) {
+            $value = '"' . $value . '"';
+        }
+
+        return $value;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->toString();
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property.php
new file mode 100644
index 00000000..1bf2c3f0
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property.php
@@ -0,0 +1,148 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal;
+
+use Eluceo\iCal\Property\ArrayValue;
+use Eluceo\iCal\Property\StringValue;
+use Eluceo\iCal\Property\ValueInterface;
+
+/**
+ * The Property Class represents a property as defined in RFC 2445.
+ *
+ * The content of a line (unfolded) will be rendered in this class
+ */
+class Property
+{
+    /**
+     * The value of the Property.
+     *
+     * @var ValueInterface
+     */
+    protected $value;
+
+    /**
+     * The params of the Property.
+     *
+     * @var ParameterBag
+     */
+    protected $parameterBag;
+
+    /**
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * @param       $name
+     * @param       $value
+     * @param array $params
+     */
+    public function __construct($name, $value, $params = array())
+    {
+        $this->name = $name;
+        $this->setValue($value);
+        $this->parameterBag = new ParameterBag($params);
+    }
+
+    /**
+     * Renders an unfolded line.
+     *
+     * @return string
+     */
+    public function toLine()
+    {
+        // Property-name
+        $line = $this->getName();
+
+        // Adding params
+        //@todo added check for $this->parameterBag because doctrine/orm proxies won't execute constructor - ok?
+        if ($this->parameterBag && $this->parameterBag->hasParams()) {
+            $line .= ';' . $this->parameterBag->toString();
+        }
+
+        // Property value
+        $line .= ':' . $this->value->getEscapedValue();
+
+        return $line;
+    }
+
+    /**
+     * Get all unfolded lines.
+     *
+     * @return array
+     */
+    public function toLines()
+    {
+        return array($this->toLine());
+    }
+
+    /**
+     * @param string $name
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function setParam($name, $value)
+    {
+        $this->parameterBag->setParam($name, $value);
+
+        return $this;
+    }
+
+    /**
+     * @param $name
+     */
+    public function getParam($name)
+    {
+        return $this->parameterBag->getParam($name);
+    }
+
+    /**
+     * @param mixed $value
+     *
+     * @return $this
+     *
+     * @throws \Exception
+     */
+    public function setValue($value)
+    {
+        if (is_scalar($value)) {
+            $this->value = new StringValue($value);
+        } elseif (is_array($value)) {
+            $this->value = new ArrayValue($value);
+        } else {
+            if (!$value instanceof ValueInterface) {
+                throw new \Exception('The value must implement the ValueInterface.');
+            } else {
+                $this->value = $value;
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/ArrayValue.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/ArrayValue.php
new file mode 100644
index 00000000..314787a0
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/ArrayValue.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property;
+
+use Eluceo\iCal\Util\PropertyValueUtil;
+
+class ArrayValue implements ValueInterface
+{
+    /**
+     * The value.
+     *
+     * @var array
+     */
+    protected $values;
+
+    public function __construct(array $values)
+    {
+        $this->values = $values;
+    }
+
+    public function setValues(array $values)
+    {
+        $this->values = $values;
+
+        return $this;
+    }
+
+    public function getEscapedValue()
+    {
+        return implode(',', array_map(function ($value) {
+            return PropertyValueUtil::escapeValue((string) $value);
+        }, $this->values));
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/DateTimeProperty.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/DateTimeProperty.php
new file mode 100644
index 00000000..d0fd495e
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/DateTimeProperty.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property;
+
+use Eluceo\iCal\Property;
+use Eluceo\iCal\Util\DateUtil;
+
+class DateTimeProperty extends Property
+{
+    /**
+     * @param string    $name
+     * @param \DateTime $dateTime
+     * @param bool      $noTime
+     * @param bool      $useTimezone
+     * @param bool      $useUtc
+     */
+    public function __construct(
+        $name,
+        \DateTime $dateTime = null,
+        $noTime = false,
+        $useTimezone = false,
+        $useUtc = false
+    ) {
+        $dateString = DateUtil::getDateString($dateTime, $noTime, $useTimezone, $useUtc);
+        $params     = DateUtil::getDefaultParams($dateTime, $noTime, $useTimezone);
+
+        parent::__construct($name, $dateString, $params);
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/DateTimesProperty.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/DateTimesProperty.php
new file mode 100644
index 00000000..6242f285
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/DateTimesProperty.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property;
+
+use Eluceo\iCal\Property;
+use Eluceo\iCal\Util\DateUtil;
+
+class DateTimesProperty extends Property
+{
+    /**
+     * @param string      $name
+     * @param \DateTime[] $dateTimes
+     * @param bool        $noTime
+     * @param bool        $useTimezone
+     * @param bool        $useUtc
+     */
+    public function __construct(
+        $name,
+        $dateTimes = array(),
+        $noTime = false,
+        $useTimezone = false,
+        $useUtc = false
+    ) {
+        $dates = array();
+        foreach ($dateTimes as $dateTime) {
+            $dates[] = DateUtil::getDateString($dateTime, $noTime, $useTimezone, $useUtc);
+        }
+        $params = DateUtil::getDefaultParams($dateTime, $noTime, $useTimezone);
+
+        parent::__construct($name, $dates, $params);
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Attendees.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Attendees.php
new file mode 100644
index 00000000..dbb36e7d
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Attendees.php
@@ -0,0 +1,102 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property\Event;
+
+use Eluceo\iCal\Property;
+
+class Attendees extends Property
+{
+    /** @var Property[] */
+    protected $attendees = array();
+
+    const PROPERTY_NAME = 'ATTENDEES';
+
+    public function __construct()
+    {
+        // Overwrites constructor functionality of Property
+    }
+
+    /**
+     * @param       $value
+     * @param array $params
+     *
+     * @return $this
+     */
+    public function add($value, $params = array())
+    {
+        $this->attendees[] = new Property('ATTENDEE', $value, $params);
+
+        return $this;
+    }
+
+    /**
+     * @param Property[] $value
+     *
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->attendees = $value;
+
+        return $this;
+    }
+
+    /**
+     * @return Property[]
+     */
+    public function getValue()
+    {
+        return $this->attendees;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toLines()
+    {
+        $lines = array();
+        foreach ($this->attendees as $attendee) {
+            $lines[] = $attendee->toLine();
+        }
+
+        return $lines;
+    }
+
+    /**
+     * @param string $name
+     * @param mixed  $value
+     *
+     * @throws \BadMethodCallException
+     */
+    public function setParam($name, $value)
+    {
+        throw new \BadMethodCallException('Cannot call setParam on Attendees Property');
+    }
+
+    /**
+     * @param $name
+     *
+     * @throws \BadMethodCallException
+     */
+    public function getParam($name)
+    {
+        throw new \BadMethodCallException('Cannot call getParam on Attendees Property');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return self::PROPERTY_NAME;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Description.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Description.php
new file mode 100644
index 00000000..b0dbb3c1
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Description.php
@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property\Event;
+
+use Eluceo\iCal\Property\ValueInterface;
+use Eluceo\iCal\Util\PropertyValueUtil;
+
+/**
+ * Class Description
+ * Alows new line charectars to be in the description.
+ */
+class Description implements ValueInterface
+{
+    /**
+     * The value.
+     *
+     * @var string
+     */
+    protected $value;
+
+    public function __construct($value)
+    {
+        $this->value = $value;
+    }
+
+    /**
+     * Return the value of the Property as an escaped string.
+     *
+     * Escape values as per RFC 2445. See http://www.kanzaki.com/docs/ical/text.html
+     *
+     * @return string
+     */
+    public function getEscapedValue()
+    {
+        return PropertyValueUtil::escapeValue((string) $this->value);
+    }
+
+    /**
+     * @param string $value
+     *
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->value = $value;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Organizer.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Organizer.php
new file mode 100644
index 00000000..a91a75d2
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/Organizer.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property\Event;
+
+use Eluceo\iCal\Property;
+
+/**
+ * Class Organizer.
+ */
+class Organizer extends Property
+{
+    const PROPERTY_NAME = 'ORGANIZER';
+
+    /**
+     * @param string $value
+     * @param array  $params
+     */
+    public function __construct($value, $params = array())
+    {
+        parent::__construct(self::PROPERTY_NAME, $value, $params);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return self::PROPERTY_NAME;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceId.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceId.php
new file mode 100644
index 00000000..2a684dda
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceId.php
@@ -0,0 +1,130 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property\Event;
+
+use Eluceo\iCal\ParameterBag;
+use Eluceo\iCal\Property;
+use Eluceo\iCal\Util\DateUtil;
+use Eluceo\iCal\Property\ValueInterface;
+
+/**
+ * Implementation of Recurrence Id.
+ *
+ * @see http://www.ietf.org/rfc/rfc2445.txt 4.8.4.4 Recurrence ID
+ */
+class RecurrenceId extends Property
+{
+    const PROPERTY_NAME = 'RECURRENCE-ID';
+
+    /**
+     * The effective range of recurrence instances from the instance
+     * specified by the recurrence identifier specified by the property.
+     */
+    const RANGE_THISANDPRIOR  = 'THISANDPRIOR';
+    const RANGE_THISANDFUTURE = 'THISANDFUTURE';
+
+    /**
+     * The dateTime to identify a particular instance of a recurring event which is getting modified.
+     *
+     * @var \DateTime
+     */
+    protected $dateTime;
+
+    /**
+     * Specify the effective range of recurrence instances from the instance.
+     *
+     * @var string
+     */
+    protected $range;
+
+    public function __construct(\DateTime $dateTime = null)
+    {
+        $this->parameterBag = new ParameterBag();
+        if (isset($dateTime)) {
+            $this->dateTime = $dateTime;
+        }
+    }
+
+    public function applyTimeSettings($noTime = false, $useTimezone = false, $useUtc = false)
+    {
+        $params = DateUtil::getDefaultParams($this->dateTime, $noTime, $useTimezone, $useUtc);
+        foreach ($params as $name => $value) {
+            $this->parameterBag->setParam($name, $value);
+        }
+
+        if ($this->range) {
+            $this->parameterBag->setParam('RANGE', $this->range);
+        }
+
+        $this->setValue(DateUtil::getDateString($this->dateTime, $noTime, $useTimezone, $useUtc));
+    }
+
+    /**
+     * @return DateTime
+     */
+    public function getDatetime()
+    {
+        return $this->dateTime;
+    }
+
+    /**
+     * @param \DateTime $dateTime
+     *
+     * @return \Eluceo\iCal\Property\Event\RecurrenceId
+     */
+    public function setDatetime(\DateTime $dateTime)
+    {
+        $this->dateTime = $dateTime;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRange()
+    {
+        return $this->range;
+    }
+
+    /**
+     * @param string $range
+     *
+     * @return \Eluceo\iCal\Property\Event\RecurrenceId
+     */
+    public function setRange($range)
+    {
+        $this->range = $range;
+    }
+
+    /**
+     * Get all unfolded lines.
+     *
+     * @return array
+     */
+    public function toLines()
+    {
+        if (!$this->value instanceof ValueInterface) {
+            throw new \Exception('The value must implement the ValueInterface. Call RecurrenceId::applyTimeSettings() before adding RecurrenceId.');
+        } else {
+            return parent::toLines();
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return self::PROPERTY_NAME;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceRule.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceRule.php
new file mode 100644
index 00000000..32533449
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/Event/RecurrenceRule.php
@@ -0,0 +1,444 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property\Event;
+
+use Eluceo\iCal\Property\ValueInterface;
+use Eluceo\iCal\ParameterBag;
+use InvalidArgumentException;
+
+/**
+ * Implementation of Recurrence Rule.
+ *
+ * @see http://www.ietf.org/rfc/rfc2445.txt 3.3.10.  Recurrence Rule
+ */
+class RecurrenceRule implements ValueInterface
+{
+    const FREQ_YEARLY  = 'YEARLY';
+    const FREQ_MONTHLY = 'MONTHLY';
+    const FREQ_WEEKLY  = 'WEEKLY';
+    const FREQ_DAILY   = 'DAILY';
+
+    const WEEKDAY_SUNDAY    = 'SU';
+    const WEEKDAY_MONDAY    = 'MO';
+    const WEEKDAY_TUESDAY   = 'TU';
+    const WEEKDAY_WEDNESDAY = 'WE';
+    const WEEKDAY_THURSDAY  = 'TH';
+    const WEEKDAY_FRIDAY    = 'FR';
+    const WEEKDAY_SATURDAY  = 'SA';
+
+    /**
+     * The frequency of an Event.
+     *
+     * @var string
+     */
+    protected $freq = self::FREQ_YEARLY;
+
+    /**
+     * @var null|int
+     */
+    protected $interval = 1;
+
+    /**
+     * @var null|int
+     */
+    protected $count = null;
+
+    /**
+     * @var null|\DateTime
+     */
+    protected $until = null;
+
+    /**
+     * @var null|string
+     */
+    protected $wkst;
+
+    /**
+     * @var null|string
+     */
+    protected $byMonth;
+
+    /**
+     * @var null|string
+     */
+    protected $byWeekNo;
+
+    /**
+     * @var null|string
+     */
+    protected $byYearDay;
+
+    /**
+     * @var null|string
+     */
+    protected $byMonthDay;
+
+    /**
+     * @var null|string
+     */
+    protected $byDay;
+
+    /**
+     * @var null|string
+     */
+    protected $byHour;
+
+    /**
+     * @var null|string
+     */
+    protected $byMinute;
+
+    /**
+     * @var null|string
+     */
+    protected $bySecond;
+
+    /**
+     * Return the value of the Property as an escaped string.
+     *
+     * Escape values as per RFC 2445. See http://www.kanzaki.com/docs/ical/text.html
+     *
+     * @return string
+     */
+    public function getEscapedValue()
+    {
+        return $this->buildParameterBag()->toString();
+    }
+
+    /**
+     * @return ParameterBag
+     */
+    protected function buildParameterBag()
+    {
+        $parameterBag = new ParameterBag();
+
+        $parameterBag->setParam('FREQ', $this->freq);
+
+        if (null !== $this->interval) {
+            $parameterBag->setParam('INTERVAL', $this->interval);
+        }
+
+        if (null !== $this->count) {
+            $parameterBag->setParam('COUNT', $this->count);
+        }
+
+        if (null != $this->until) {
+            $parameterBag->setParam('UNTIL', $this->until->format('Ymd\THis\Z'));
+        }
+
+        if (null !== $this->wkst) {
+            $parameterBag->setParam('WKST', $this->wkst);
+        }
+
+        if (null !== $this->byMonth) {
+            $parameterBag->setParam('BYMONTH', $this->byMonth);
+        }
+
+        if (null !== $this->byWeekNo) {
+            $parameterBag->setParam('BYWEEKNO', $this->byWeekNo);
+        }
+
+        if (null !== $this->byYearDay) {
+            $parameterBag->setParam('BYYEARDAY', $this->byYearDay);
+        }
+
+        if (null !== $this->byMonthDay) {
+            $parameterBag->setParam('BYMONTHDAY', $this->byMonthDay);
+        }
+
+        if (null !== $this->byDay) {
+            $parameterBag->setParam('BYDAY', $this->byDay);
+        }
+
+        if (null !== $this->byHour) {
+            $parameterBag->setParam('BYHOUR', $this->byHour);
+        }
+
+        if (null !== $this->byMinute) {
+            $parameterBag->setParam('BYMINUTE', $this->byMinute);
+        }
+
+        if (null !== $this->bySecond) {
+            $parameterBag->setParam('BYSECOND', $this->bySecond);
+        }
+
+        return $parameterBag;
+    }
+
+    /**
+     * @param int|null $count
+     *
+     * @return $this
+     */
+    public function setCount($count)
+    {
+        $this->count = $count;
+
+        return $this;
+    }
+
+    /**
+     * @return int|null
+     */
+    public function getCount()
+    {
+        return $this->count;
+    }
+
+    /**
+     * @param \DateTime|null $until
+     *
+     * @return $this
+     */
+    public function setUntil(\DateTime $until = null)
+    {
+        $this->until = $until;
+
+        return $this;
+    }
+
+    /**
+     * @return \DateTime|null
+     */
+    public function getUntil()
+    {
+        return $this->until;
+    }
+
+    /**
+     * The FREQ rule part identifies the type of recurrence rule.  This
+     * rule part MUST be specified in the recurrence rule.  Valid values
+     * include.
+     *
+     * SECONDLY, to specify repeating events based on an interval of a second or more;
+     * MINUTELY, to specify repeating events based on an interval of a minute or more;
+     * HOURLY, to specify repeating events based on an interval of an hour or more;
+     * DAILY, to specify repeating events based on an interval of a day or more;
+     * WEEKLY, to specify repeating events based on an interval of a week or more;
+     * MONTHLY, to specify repeating events based on an interval of a month or more;
+     * YEARLY, to specify repeating events based on an interval of a year or more.
+     *
+     * @param string $freq
+     *
+     * @return $this
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setFreq($freq)
+    {
+        if (self::FREQ_YEARLY === $freq || self::FREQ_MONTHLY === $freq
+            || self::FREQ_WEEKLY === $freq
+            || self::FREQ_DAILY === $freq
+        ) {
+            $this->freq = $freq;
+        } else {
+            throw new \InvalidArgumentException("The Frequency {$freq} is not supported.");
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getFreq()
+    {
+        return $this->freq;
+    }
+
+    /**
+     * The INTERVAL rule part contains a positive integer representing at
+     * which intervals the recurrence rule repeats.
+     *
+     * @param int|null $interval
+     *
+     * @return $this
+     */
+    public function setInterval($interval)
+    {
+        $this->interval = $interval;
+
+        return $this;
+    }
+
+    /**
+     * @return int|null
+     */
+    public function getInterval()
+    {
+        return $this->interval;
+    }
+
+    /**
+     * The WKST rule part specifies the day on which the workweek starts.
+     * Valid values are MO, TU, WE, TH, FR, SA, and SU.
+     *
+     * @param string $value
+     *
+     * @return $this
+     */
+    public function setWkst($value)
+    {
+        $this->wkst = $value;
+
+        return $this;
+    }
+
+    /**
+     * The BYMONTH rule part specifies a COMMA-separated list of months of the year.
+     * Valid values are 1 to 12.
+     *
+     * @param int $month
+     *
+     * @throws InvalidArgumentException
+     *
+     * @return $this
+     */
+    public function setByMonth($month)
+    {
+        if (!is_integer($month) || $month < 0 || $month > 12) {
+            throw new InvalidArgumentException('Invalid value for BYMONTH');
+        }
+
+        $this->byMonth = $month;
+
+        return $this;
+    }
+
+    /**
+     * The BYWEEKNO rule part specifies a COMMA-separated list of ordinals specifying weeks of the year.
+     * Valid values are 1 to 53 or -53 to -1.
+     *
+     * @param int $value
+     *
+     * @return $this
+     */
+    public function setByWeekNo($value)
+    {
+        $this->byWeekNo = $value;
+
+        return $this;
+    }
+
+    /**
+     * The BYYEARDAY rule part specifies a COMMA-separated list of days of the year.
+     * Valid values are 1 to 366 or -366 to -1.
+     *
+     * @param int $day
+     *
+     * @return $this
+     */
+    public function setByYearDay($day)
+    {
+        $this->byYearDay = $day;
+
+        return $this;
+    }
+
+    /**
+     * The BYMONTHDAY rule part specifies a COMMA-separated list of days of the month.
+     * Valid values are 1 to 31 or -31 to -1.
+     *
+     * @param int $day
+     *
+     * @return $this
+     */
+    public function setByMonthDay($day)
+    {
+        $this->byMonthDay = $day;
+
+        return $this;
+    }
+
+    /**
+     * The BYDAY rule part specifies a COMMA-separated list of days of the week;.
+     *
+     * SU indicates Sunday; MO indicates Monday; TU indicates Tuesday;
+     * WE indicates Wednesday; TH indicates Thursday; FR indicates Friday; and SA indicates Saturday.
+     *
+     * Each BYDAY value can also be preceded by a positive (+n) or negative (-n) integer.
+     * If present, this indicates the nth occurrence of a specific day within the MONTHLY or YEARLY "RRULE".
+     *
+     * @param string $day
+     *
+     * @return $this
+     */
+    public function setByDay($day)
+    {
+        $this->byDay = $day;
+
+        return $this;
+    }
+
+    /**
+     * The BYHOUR rule part specifies a COMMA-separated list of hours of the day.
+     * Valid values are 0 to 23.
+     *
+     * @param int $value
+     *
+     * @return $this
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setByHour($value)
+    {
+        if (!is_integer($value) || $value < 0 || $value > 23) {
+            throw new \InvalidArgumentException('Invalid value for BYHOUR');
+        }
+
+        $this->byHour = $value;
+
+        return $this;
+    }
+
+    /**
+     * The BYMINUTE rule part specifies a COMMA-separated list of minutes within an hour.
+     * Valid values are 0 to 59.
+     *
+     * @param int $value
+     *
+     * @return $this
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setByMinute($value)
+    {
+        if (!is_integer($value) || $value < 0 || $value > 59) {
+            throw new \InvalidArgumentException('Invalid value for BYMINUTE');
+        }
+
+        $this->byMinute = $value;
+
+        return $this;
+    }
+
+    /**
+     * The BYSECOND rule part specifies a COMMA-separated list of seconds within a minute.
+     * Valid values are 0 to 60.
+     *
+     * @param int $value
+     *
+     * @return $this
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setBySecond($value)
+    {
+        if (!is_integer($value) || $value < 0 || $value > 60) {
+            throw new \InvalidArgumentException('Invalid value for BYSECOND');
+        }
+
+        $this->bySecond = $value;
+
+        return $this;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/StringValue.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/StringValue.php
new file mode 100644
index 00000000..4995723b
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/StringValue.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property;
+
+use Eluceo\iCal\Util\PropertyValueUtil;
+
+class StringValue implements ValueInterface
+{
+    /**
+     * The value.
+     *
+     * @var string
+     */
+    protected $value;
+
+    public function __construct($value)
+    {
+        $this->value = $value;
+    }
+
+    /**
+     * Return the value of the Property as an escaped string.
+     *
+     * Escape values as per RFC 2445. See http://www.kanzaki.com/docs/ical/text.html
+     *
+     * @return string
+     */
+    public function getEscapedValue()
+    {
+        return PropertyValueUtil::escapeValue((string) $this->value);
+    }
+
+    /**
+     * @param string $value
+     *
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->value = $value;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Property/ValueInterface.php b/vendor/eluceo/ical/src/Eluceo/iCal/Property/ValueInterface.php
new file mode 100644
index 00000000..cc3d885c
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Property/ValueInterface.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Property;
+
+interface ValueInterface
+{
+    /**
+     * Return the value of the Property as an escaped string.
+     *
+     * Escape values as per RFC 2445. See http://www.kanzaki.com/docs/ical/text.html
+     *
+     * @return string
+     */
+    public function getEscapedValue();
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/PropertyBag.php b/vendor/eluceo/ical/src/Eluceo/iCal/PropertyBag.php
new file mode 100644
index 00000000..7032360b
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/PropertyBag.php
@@ -0,0 +1,79 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal;
+
+class PropertyBag implements \IteratorAggregate
+{
+    /**
+     * @var array
+     */
+    protected $elements = array();
+
+    /**
+     * Creates a new Property with $name, $value and $params.
+     *
+     * @param       $name
+     * @param       $value
+     * @param array $params
+     *
+     * @return $this
+     */
+    public function set($name, $value, $params = array())
+    {
+        $property         = new Property($name, $value, $params);
+        $this->elements[] = $property;
+
+        return $this;
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return null|Property
+     */
+    public function get($name)
+    {
+        // Searching Property in elements-array
+        /** @var $property Property */
+        foreach ($this->elements as $property) {
+            if ($property->getName() == $name) {
+                return $property;
+            }
+        }
+    }
+
+    /**
+     * Adds a Property. If Property already exists an Exception will be thrown.
+     *
+     * @param Property $property
+     *
+     * @return $this
+     *
+     * @throws \Exception
+     */
+    public function add(Property $property)
+    {
+        // Property already exists?
+        if (null !== $this->get($property->getName())) {
+            throw new \Exception("Property with name '{$property->getName()}' already exists");
+        }
+
+        $this->elements[] = $property;
+
+        return $this;
+    }
+
+    public function getIterator()
+    {
+        return new \ArrayObject($this->elements);
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Util/ComponentUtil.php b/vendor/eluceo/ical/src/Eluceo/iCal/Util/ComponentUtil.php
new file mode 100644
index 00000000..ca6a2be0
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Util/ComponentUtil.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Util;
+
+class ComponentUtil
+{
+    /**
+     * Folds a single line.
+     *
+     * According to RFC 2445, all lines longer than 75 characters will be folded
+     *
+     * @link http://www.ietf.org/rfc/rfc2445.txt
+     *
+     * @param $string
+     *
+     * @return array
+     */
+    public static function fold($string)
+    {
+        $lines = array();
+        $array = preg_split('/(?<!^)(?!$)/u', $string);
+
+        $line   = '';
+        $lineNo = 0;
+        foreach ($array as $char) {
+            $charLen = strlen($char);
+            $lineLen = strlen($line);
+            if ($lineLen + $charLen > 75) {
+                $line = ' ' . $char;
+                ++$lineNo;
+            } else {
+                $line .= $char;
+            }
+            $lines[$lineNo] = $line;
+        }
+
+        return $lines;
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Util/DateUtil.php b/vendor/eluceo/ical/src/Eluceo/iCal/Util/DateUtil.php
new file mode 100644
index 00000000..3bd3367f
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Util/DateUtil.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Util;
+
+class DateUtil
+{
+    public static function getDefaultParams(\DateTime $dateTime = null, $noTime = false, $useTimezone = false)
+    {
+        $params = array();
+
+        if ($useTimezone) {
+            $timeZone       = $dateTime->getTimezone()->getName();
+            $params['TZID'] = $timeZone;
+        }
+
+        if ($noTime) {
+            $params['VALUE'] = 'DATE';
+        }
+
+        return $params;
+    }
+
+    /**
+     * Returns a formatted date string.
+     *
+     * @param \DateTime|null $dateTime    The DateTime object
+     * @param bool           $noTime      Indicates if the time will be added
+     * @param bool           $useTimezone
+     * @param bool           $useUtc
+     *
+     * @return mixed
+     */
+    public static function getDateString(\DateTime $dateTime = null, $noTime = false, $useTimezone = false, $useUtc = false)
+    {
+        if (empty($dateTime)) {
+            $dateTime = new \DateTime();
+        }
+
+        return $dateTime->format(self::getDateFormat($noTime, $useTimezone, $useUtc));
+    }
+
+    /**
+     * Returns the date format that can be passed to DateTime::format().
+     *
+     * @param bool $noTime      Indicates if the time will be added
+     * @param bool $useTimezone
+     * @param bool $useUtc
+     *
+     * @return string
+     */
+    public static function getDateFormat($noTime = false, $useTimezone = false, $useUtc = false)
+    {
+        // Do not use UTC time (Z) if timezone support is enabled.
+        if ($useTimezone || !$useUtc) {
+            return $noTime ? 'Ymd' : 'Ymd\THis';
+        }
+
+        return $noTime ? 'Ymd' : 'Ymd\THis\Z';
+    }
+}
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Util/PropertyValueUtil.php b/vendor/eluceo/ical/src/Eluceo/iCal/Util/PropertyValueUtil.php
new file mode 100644
index 00000000..40538589
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Util/PropertyValueUtil.php
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Util;
+
+class PropertyValueUtil
+{
+    public static function escapeValue($value)
+    {
+        $value = self::escapeValueAllowNewLine($value);
+        $value = str_replace("\n", '\\n', $value);
+
+        return $value;
+    }
+
+    public static function escapeValueAllowNewLine($value)
+    {
+        $value = str_replace('\\', '\\\\', $value);
+        $value = str_replace('"', '\\"', $value);
+        $value = str_replace(',', '\\,', $value);
+        $value = str_replace(';', '\\;', $value);
+        $value = str_replace(array(
+            "\x00", "\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07",
+            "\x08", "\x09", /* \n*/ "\x0B", "\x0C", "\x0D", "\x0E", "\x0F",
+            "\x10", "\x11", "\x12", "\x13", "\x14", "\x15", "\x16", "\x17",
+            "\x18", "\x19", "\x1A", "\x1B", "\x1C", "\x1D", "\x1E", "\x1F",
+            "\x7F",
+        ), '', $value);
+
+        return $value;
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/Component/CalendarIntegrationTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/Component/CalendarIntegrationTest.php
new file mode 100644
index 00000000..eb869af8
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/Component/CalendarIntegrationTest.php
@@ -0,0 +1,64 @@
+<?php
+
+namespace Eluceo\iCal\Component;
+
+class CalendarIntegrationTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @coversNothing
+     */
+    public function testExample3()
+    {
+        $timeZone = new \DateTimeZone('Europe/Berlin');
+
+        // 1. Create new calendar
+        $vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+
+        // 2. Create an event
+        $vEvent = new \Eluceo\iCal\Component\Event('123456');
+        $vEvent->setDtStart(new \DateTime('2012-12-31', $timeZone));
+        $vEvent->setDtEnd(new \DateTime('2012-12-31', $timeZone));
+        $vEvent->setNoTime(true);
+        $vEvent->setIsPrivate(true);
+        $vEvent->setSummary('New Year’s Eve');
+
+        // Set recurrence rule
+        $recurrenceRule = new \Eluceo\iCal\Property\Event\RecurrenceRule();
+        $recurrenceRule->setFreq(\Eluceo\iCal\Property\Event\RecurrenceRule::FREQ_YEARLY);
+        $recurrenceRule->setInterval(1);
+        $vEvent->setRecurrenceRule($recurrenceRule);
+
+        // Adding Timezone (optional)
+        $vEvent->setUseTimezone(true);
+
+        // 3. Add event to calendar
+        $vCalendar->addComponent($vEvent);
+
+        $lines = array(
+            '/BEGIN:VCALENDAR/',
+            '/VERSION:2\.0/',
+            '/PRODID:www\.example\.com/',
+            '/X-PUBLISHED-TTL:P1W/',
+            '/BEGIN:VEVENT/',
+            '/UID:123456/',
+            '/DTSTART;TZID=Europe\/Berlin;VALUE=DATE:20121231/',
+            '/SEQUENCE:0/',
+            '/TRANSP:OPAQUE/',
+            '/DTEND;TZID=Europe\/Berlin;VALUE=DATE:20121231/',
+            '/SUMMARY:New Year’s Eve/',
+            '/CLASS:PRIVATE/',
+            '/RRULE:FREQ=YEARLY;INTERVAL=1/',
+            '/X-MICROSOFT-CDO-ALLDAYEVENT:TRUE/',
+            '/DTSTAMP:20\d{6}T\d{6}Z/',
+            '/END:VEVENT/',
+            '/END:VCALENDAR/',
+        );
+
+        foreach (explode("\n", $vCalendar->render()) as $key => $line)
+        {
+            $this->assertTrue(isset($lines[$key]), 'Too many lines... ' . $line);
+
+            $this->assertRegExp($lines[$key], $line);
+        }
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/ComponentTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/ComponentTest.php
new file mode 100644
index 00000000..5cac7c5d
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/ComponentTest.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Eluceo\iCal;
+
+class ComponentTest extends \PHPUnit_Framework_TestCase
+{
+    public function testFoldWithMultibyte()
+    {
+        $input = "x" . str_repeat("�����", 5);
+
+        $vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+        $vEvent    = new \Eluceo\iCal\Component\Event();
+        $vEvent->setDtStart(new \DateTime('2014-12-24'));
+        $vEvent->setDtEnd(new \DateTime('2014-12-24'));
+        $vEvent->setDescription($input);
+
+        $vAlarm = new \Eluceo\iCal\Component\Alarm;
+        $vAlarm->setAction(\Eluceo\iCal\Component\Alarm::ACTION_DISPLAY);
+        $vAlarm->setDescription($input);
+        $vAlarm->setTrigger('PT0S', true);
+        $vEvent->addComponent($vAlarm);
+
+        $vCalendar->addComponent($vEvent);
+
+        $output = $vCalendar->render();
+        $output = preg_replace('/\r\n /u', '', $output);
+        $this->assertContains($input, $output);
+    }
+
+    public function testDescriptionWithNewLines()
+    {
+        $input = "new string \n new line \n new line \n new string";
+
+        $vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+        $vEvent    = new \Eluceo\iCal\Component\Event();
+        $vEvent->setDtStart(new \DateTime('2014-12-24'));
+        $vEvent->setDtEnd(new \DateTime('2014-12-24'));
+        $vEvent->setDescription($input);
+
+        $vCalendar->addComponent($vEvent);
+
+        $output = $vCalendar->render();
+        $this->assertContains(str_replace("\n", "\\n", $input), $output);
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/ParameterBagTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/ParameterBagTest.php
new file mode 100644
index 00000000..0fb6e84c
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/ParameterBagTest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Eluceo\iCal;
+
+class ParameterBagTest extends \PHPUnit_Framework_TestCase
+{
+    public function testEscapeParamValue()
+    {
+        $propertyObject = new ParameterBag;
+
+        $this->assertEquals(
+            'test string',
+            $propertyObject->escapeParamValue('test string'),
+            'No escaping necessary'
+        );
+
+        $this->assertEquals(
+            '"Containing \\"double-quotes\\""',
+            $propertyObject->escapeParamValue('Containing "double-quotes"'),
+            'Text contains double quotes'
+        );
+
+        $this->assertEquals(
+            '"Containing forbidden chars like a ;"',
+            $propertyObject->escapeParamValue('Containing forbidden chars like a ;'),
+            'Text with semicolon'
+        );
+
+        $this->assertEquals(
+            '"Containing forbidden chars like a :"',
+            $propertyObject->escapeParamValue('Containing forbidden chars like a :'),
+            'Text with colon'
+        );
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/Property/ArrayValueTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/ArrayValueTest.php
new file mode 100644
index 00000000..1d1b3331
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/ArrayValueTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Eluceo\iCal\Property;
+
+class ArrayValueTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider arrayValuesProvider
+     */
+    public function testArrayValue($values, $expectedOutput)
+    {
+        $arrayValue = new ArrayValue($values);
+
+        $this->assertEquals($expectedOutput, $arrayValue->getEscapedValue());
+    }
+
+    public function arrayValuesProvider()
+    {
+        return array(
+            array(array(), ''),
+            array(array('Lorem'), 'Lorem'),
+            array(array('Lorem', 'Ipsum'), 'Lorem,Ipsum'),
+            array(array('Lorem', '"doublequotes"'), 'Lorem,\"doublequotes\"'),
+        );
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/DescriptionTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/DescriptionTest.php
new file mode 100644
index 00000000..0ad16bcc
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/DescriptionTest.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Eluceo\iCal\Property\Event;
+
+class DescriptionTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAllowsNewLines()
+    {
+        $testString = "New String \n New Line";
+        $description = new Description($testString);
+
+        $this->assertEquals(
+            str_replace("\n", "\\n", $testString),
+            $description->getEscapedValue()
+        );
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/OrganizerTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/OrganizerTest.php
new file mode 100644
index 00000000..71acdce9
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/OrganizerTest.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * Eluceo\iCal\Property\Event\OrganizerTest
+ *
+ * @author    Giulio Troccoli <giulio@troccoli.it>
+ */
+
+namespace Eluceo\iCal\Property\Event;
+
+/**
+ * OrganizerTest
+ */
+class OrganizerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testOrganizerValueOnly()
+    {
+        $value    = "MAILTO:name.lastname@example.com";
+        $expected = "ORGANIZER:$value";
+
+        $vCalendar = $this->createCalendarWithOrganizer(
+            new \Eluceo\iCal\Property\Event\Organizer($value)
+        );
+
+        foreach (explode("\n", $vCalendar->render()) as $line)
+        {
+            if (preg_match('/^ORGANIZER[:;](.*)$/', $line)) {
+                $this->assertEquals($expected, trim($line));
+            }
+        }
+    }
+
+    public function testOrganizerValueAndParameter()
+    {
+        $value    = "MAILTO:name.lastname@example.com";
+        $param    = "Name LastName";
+        $expected = "ORGANIZER;CN=$param:$value";
+
+        $vCalendar = $this->createCalendarWithOrganizer(
+            new \Eluceo\iCal\Property\Event\Organizer($value, array('CN' => $param))
+        );
+
+        foreach (explode("\n", $vCalendar->render()) as $line)
+        {
+            if (preg_match('/^ORGANIZER[:;](.*)$/', $line)) {
+                $this->assertEquals($expected, trim($line));
+            }
+        }
+
+    }
+
+    /**
+     * @param Organizer $vOrganizer
+     * @return \Eluceo\iCal\Component\Calendar
+     */
+    private function createCalendarWithOrganizer(\Eluceo\iCal\Property\Event\Organizer $vOrganizer)
+    {
+        $vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
+        $vEvent = new \Eluceo\iCal\Component\Event('123456');
+        $vEvent->setOrganizer($vOrganizer);
+        $vCalendar->addComponent($vEvent);
+        return $vCalendar;
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/RecurrenceRuleTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/RecurrenceRuleTest.php
new file mode 100644
index 00000000..a44b2580
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/Event/RecurrenceRuleTest.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Eluceo\iCal\Property\Event;
+
+class RecurrenceRuleTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Example taken from http://www.kanzaki.com/docs/ical/rrule.html
+     */
+    public function testUntil()
+    {
+        $rule = new RecurrenceRule();
+        $rule->setFreq(RecurrenceRule::FREQ_DAILY);
+        $rule->setInterval(null);
+        $rule->setUntil(new \DateTime('1997-12-24'));
+        $this->assertEquals(
+            'FREQ=DAILY;UNTIL=19971224T000000Z',
+            $rule->getEscapedValue()
+        );
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/Property/StringValueTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/StringValueTest.php
new file mode 100644
index 00000000..afa70df1
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/Property/StringValueTest.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace Eluceo\iCal\Property;
+
+use Eluceo\iCal\Property\StringValue;
+
+class StringValueTest extends \PHPUnit_Framework_TestCase
+{
+    public function testNoEscapeNeeded()
+    {
+        $stringValue = new StringValue('LOREM');
+
+        $this->assertEquals(
+            'LOREM',
+            $stringValue->getEscapedValue(),
+            'No escaping necessary'
+        );
+    }
+
+    public function testValueContainsBackslash()
+    {
+        $stringValue = new StringValue('text contains backslash: \\');
+
+        $this->assertEquals(
+            'text contains backslash: \\\\',
+            $stringValue->getEscapedValue(),
+            'Text contains backslash'
+        );
+    }
+
+    public function testEscapingDoubleQuotes()
+    {
+        $stringValue = new StringValue('text with "doublequotes" will be escaped');
+
+        $this->assertEquals(
+            'text with \\"doublequotes\\" will be escaped',
+            $stringValue->getEscapedValue(),
+            'Escaping double quotes'
+        );
+    }
+
+    public function testEscapingSemicolonAndComma()
+    {
+        $stringValue = new StringValue('text with , and ; will also be escaped');
+
+        $this->assertEquals(
+            'text with \\, and \\; will also be escaped',
+            $stringValue->getEscapedValue(),
+            'Escaping ; and ,'
+        );
+    }
+
+    public function testNewLineEscaping()
+    {
+        $stringValue = new StringValue("Text with new\n line");
+
+        $this->assertEquals(
+            'Text with new\\n line',
+            $stringValue->getEscapedValue(),
+            'Escape new line to text'
+        );
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/PropertyBagTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/PropertyBagTest.php
new file mode 100644
index 00000000..a7f8d8ce
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/PropertyBagTest.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Eluceo\iCal;
+
+class PropertyBagTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @todo Use Mocks instead of a real object!
+     */
+    public function testPropertyAlreadyExistsOnAddingProperty()
+    {
+        $this->setExpectedException('\\Exception', "Property with name 'propName' already exists");
+
+        $propertyBag = new PropertyBag();
+        $propertyBag->add(new Property('propName', ''));
+        $propertyBag->add(new Property('propName', ''));
+    }
+}
diff --git a/vendor/eluceo/ical/tests/Eluceo/iCal/PropertyTest.php b/vendor/eluceo/ical/tests/Eluceo/iCal/PropertyTest.php
new file mode 100644
index 00000000..b30f5a3a
--- /dev/null
+++ b/vendor/eluceo/ical/tests/Eluceo/iCal/PropertyTest.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Eluceo\iCal;
+
+class PropertyTest extends \PHPUnit_Framework_TestCase
+{
+    public function testPropertyWithSingleValue()
+    {
+        $property = new Property('DTSTAMP', '20131020T153112');
+        $this->assertEquals(
+            'DTSTAMP:20131020T153112',
+            $property->toLine()
+        );
+    }
+
+    public function testPropertyWithValueAndParams()
+    {
+        $property = new Property('DTSTAMP', '20131020T153112', array('TZID' => 'Europe/Berlin'));
+        $this->assertEquals(
+            'DTSTAMP;TZID=Europe/Berlin:20131020T153112',
+            $property->toLine()
+        );
+    }
+
+    public function testPropertyWithEscapedSingleValue()
+    {
+        $property = new Property('SOMEPROP', 'Escape me!"');
+        $this->assertEquals(
+            'SOMEPROP:Escape me!\\"',
+            $property->toLine()
+        );
+    }
+
+    public function testPropertyWithEscapedValues()
+    {
+        $property = new Property('SOMEPROP', 'Escape me!"', array('TEST' => 'Lorem "test" ipsum'));
+        $this->assertEquals(
+            'SOMEPROP;TEST="Lorem \\"test\\" ipsum":Escape me!\\"',
+            $property->toLine()
+        );
+    }
+}
diff --git a/vendor/erusev/parsedown/.travis.yml b/vendor/erusev/parsedown/.travis.yml
new file mode 100644
index 00000000..5df49dcb
--- /dev/null
+++ b/vendor/erusev/parsedown/.travis.yml
@@ -0,0 +1,16 @@
+language: php
+
+php:
+  - 7.0
+  - 5.6
+  - 5.5
+  - 5.4
+  - 5.3
+  - hhvm
+  - hhvm-nightly
+
+matrix:
+  fast_finish: true
+  allow_failures:
+    - php: 7.0
+    - php: hhvm-nightly
diff --git a/vendor/erusev/parsedown/LICENSE.txt b/vendor/erusev/parsedown/LICENSE.txt
new file mode 100644
index 00000000..baca86f5
--- /dev/null
+++ b/vendor/erusev/parsedown/LICENSE.txt
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Emanuil Rusev, erusev.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/Parsedown.php b/vendor/erusev/parsedown/Parsedown.php
new file mode 100755
index 00000000..c8c92a39
--- /dev/null
+++ b/vendor/erusev/parsedown/Parsedown.php
@@ -0,0 +1,1528 @@
+<?php
+
+#
+#
+# Parsedown
+# http://parsedown.org
+#
+# (c) Emanuil Rusev
+# http://erusev.com
+#
+# For the full license information, view the LICENSE file that was distributed
+# with this source code.
+#
+#
+
+class Parsedown
+{
+    # ~
+
+    const version = '1.6.0';
+
+    # ~
+
+    function text($text)
+    {
+        # make sure no definitions are set
+        $this->DefinitionData = array();
+
+        # standardize line breaks
+        $text = str_replace(array("\r\n", "\r"), "\n", $text);
+
+        # remove surrounding line breaks
+        $text = trim($text, "\n");
+
+        # split text into lines
+        $lines = explode("\n", $text);
+
+        # iterate through lines to identify blocks
+        $markup = $this->lines($lines);
+
+        # trim line breaks
+        $markup = trim($markup, "\n");
+
+        return $markup;
+    }
+
+    #
+    # Setters
+    #
+
+    function setBreaksEnabled($breaksEnabled)
+    {
+        $this->breaksEnabled = $breaksEnabled;
+
+        return $this;
+    }
+
+    protected $breaksEnabled;
+
+    function setMarkupEscaped($markupEscaped)
+    {
+        $this->markupEscaped = $markupEscaped;
+
+        return $this;
+    }
+
+    protected $markupEscaped;
+
+    function setUrlsLinked($urlsLinked)
+    {
+        $this->urlsLinked = $urlsLinked;
+
+        return $this;
+    }
+
+    protected $urlsLinked = true;
+
+    #
+    # Lines
+    #
+
+    protected $BlockTypes = array(
+        '#' => array('Header'),
+        '*' => array('Rule', 'List'),
+        '+' => array('List'),
+        '-' => array('SetextHeader', 'Table', 'Rule', 'List'),
+        '0' => array('List'),
+        '1' => array('List'),
+        '2' => array('List'),
+        '3' => array('List'),
+        '4' => array('List'),
+        '5' => array('List'),
+        '6' => array('List'),
+        '7' => array('List'),
+        '8' => array('List'),
+        '9' => array('List'),
+        ':' => array('Table'),
+        '<' => array('Comment', 'Markup'),
+        '=' => array('SetextHeader'),
+        '>' => array('Quote'),
+        '[' => array('Reference'),
+        '_' => array('Rule'),
+        '`' => array('FencedCode'),
+        '|' => array('Table'),
+        '~' => array('FencedCode'),
+    );
+
+    # ~
+
+    protected $unmarkedBlockTypes = array(
+        'Code',
+    );
+
+    #
+    # Blocks
+    #
+
+    private function lines(array $lines)
+    {
+        $CurrentBlock = null;
+
+        foreach ($lines as $line)
+        {
+            if (chop($line) === '')
+            {
+                if (isset($CurrentBlock))
+                {
+                    $CurrentBlock['interrupted'] = true;
+                }
+
+                continue;
+            }
+
+            if (strpos($line, "\t") !== false)
+            {
+                $parts = explode("\t", $line);
+
+                $line = $parts[0];
+
+                unset($parts[0]);
+
+                foreach ($parts as $part)
+                {
+                    $shortage = 4 - mb_strlen($line, 'utf-8') % 4;
+
+                    $line .= str_repeat(' ', $shortage);
+                    $line .= $part;
+                }
+            }
+
+            $indent = 0;
+
+            while (isset($line[$indent]) and $line[$indent] === ' ')
+            {
+                $indent ++;
+            }
+
+            $text = $indent > 0 ? substr($line, $indent) : $line;
+
+            # ~
+
+            $Line = array('body' => $line, 'indent' => $indent, 'text' => $text);
+
+            # ~
+
+            if (isset($CurrentBlock['continuable']))
+            {
+                $Block = $this->{'block'.$CurrentBlock['type'].'Continue'}($Line, $CurrentBlock);
+
+                if (isset($Block))
+                {
+                    $CurrentBlock = $Block;
+
+                    continue;
+                }
+                else
+                {
+                    if (method_exists($this, 'block'.$CurrentBlock['type'].'Complete'))
+                    {
+                        $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock);
+                    }
+                }
+            }
+
+            # ~
+
+            $marker = $text[0];
+
+            # ~
+
+            $blockTypes = $this->unmarkedBlockTypes;
+
+            if (isset($this->BlockTypes[$marker]))
+            {
+                foreach ($this->BlockTypes[$marker] as $blockType)
+                {
+                    $blockTypes []= $blockType;
+                }
+            }
+
+            #
+            # ~
+
+            foreach ($blockTypes as $blockType)
+            {
+                $Block = $this->{'block'.$blockType}($Line, $CurrentBlock);
+
+                if (isset($Block))
+                {
+                    $Block['type'] = $blockType;
+
+                    if ( ! isset($Block['identified']))
+                    {
+                        $Blocks []= $CurrentBlock;
+
+                        $Block['identified'] = true;
+                    }
+
+                    if (method_exists($this, 'block'.$blockType.'Continue'))
+                    {
+                        $Block['continuable'] = true;
+                    }
+
+                    $CurrentBlock = $Block;
+
+                    continue 2;
+                }
+            }
+
+            # ~
+
+            if (isset($CurrentBlock) and ! isset($CurrentBlock['type']) and ! isset($CurrentBlock['interrupted']))
+            {
+                $CurrentBlock['element']['text'] .= "\n".$text;
+            }
+            else
+            {
+                $Blocks []= $CurrentBlock;
+
+                $CurrentBlock = $this->paragraph($Line);
+
+                $CurrentBlock['identified'] = true;
+            }
+        }
+
+        # ~
+
+        if (isset($CurrentBlock['continuable']) and method_exists($this, 'block'.$CurrentBlock['type'].'Complete'))
+        {
+            $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock);
+        }
+
+        # ~
+
+        $Blocks []= $CurrentBlock;
+
+        unset($Blocks[0]);
+
+        # ~
+
+        $markup = '';
+
+        foreach ($Blocks as $Block)
+        {
+            if (isset($Block['hidden']))
+            {
+                continue;
+            }
+
+            $markup .= "\n";
+            $markup .= isset($Block['markup']) ? $Block['markup'] : $this->element($Block['element']);
+        }
+
+        $markup .= "\n";
+
+        # ~
+
+        return $markup;
+    }
+
+    #
+    # Code
+
+    protected function blockCode($Line, $Block = null)
+    {
+        if (isset($Block) and ! isset($Block['type']) and ! isset($Block['interrupted']))
+        {
+            return;
+        }
+
+        if ($Line['indent'] >= 4)
+        {
+            $text = substr($Line['body'], 4);
+
+            $Block = array(
+                'element' => array(
+                    'name' => 'pre',
+                    'handler' => 'element',
+                    'text' => array(
+                        'name' => 'code',
+                        'text' => $text,
+                    ),
+                ),
+            );
+
+            return $Block;
+        }
+    }
+
+    protected function blockCodeContinue($Line, $Block)
+    {
+        if ($Line['indent'] >= 4)
+        {
+            if (isset($Block['interrupted']))
+            {
+                $Block['element']['text']['text'] .= "\n";
+
+                unset($Block['interrupted']);
+            }
+
+            $Block['element']['text']['text'] .= "\n";
+
+            $text = substr($Line['body'], 4);
+
+            $Block['element']['text']['text'] .= $text;
+
+            return $Block;
+        }
+    }
+
+    protected function blockCodeComplete($Block)
+    {
+        $text = $Block['element']['text']['text'];
+
+        $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
+
+        $Block['element']['text']['text'] = $text;
+
+        return $Block;
+    }
+
+    #
+    # Comment
+
+    protected function blockComment($Line)
+    {
+        if ($this->markupEscaped)
+        {
+            return;
+        }
+
+        if (isset($Line['text'][3]) and $Line['text'][3] === '-' and $Line['text'][2] === '-' and $Line['text'][1] === '!')
+        {
+            $Block = array(
+                'markup' => $Line['body'],
+            );
+
+            if (preg_match('/-->$/', $Line['text']))
+            {
+                $Block['closed'] = true;
+            }
+
+            return $Block;
+        }
+    }
+
+    protected function blockCommentContinue($Line, array $Block)
+    {
+        if (isset($Block['closed']))
+        {
+            return;
+        }
+
+        $Block['markup'] .= "\n" . $Line['body'];
+
+        if (preg_match('/-->$/', $Line['text']))
+        {
+            $Block['closed'] = true;
+        }
+
+        return $Block;
+    }
+
+    #
+    # Fenced Code
+
+    protected function blockFencedCode($Line)
+    {
+        if (preg_match('/^['.$Line['text'][0].']{3,}[ ]*([\w-]+)?[ ]*$/', $Line['text'], $matches))
+        {
+            $Element = array(
+                'name' => 'code',
+                'text' => '',
+            );
+
+            if (isset($matches[1]))
+            {
+                $class = 'language-'.$matches[1];
+
+                $Element['attributes'] = array(
+                    'class' => $class,
+                );
+            }
+
+            $Block = array(
+                'char' => $Line['text'][0],
+                'element' => array(
+                    'name' => 'pre',
+                    'handler' => 'element',
+                    'text' => $Element,
+                ),
+            );
+
+            return $Block;
+        }
+    }
+
+    protected function blockFencedCodeContinue($Line, $Block)
+    {
+        if (isset($Block['complete']))
+        {
+            return;
+        }
+
+        if (isset($Block['interrupted']))
+        {
+            $Block['element']['text']['text'] .= "\n";
+
+            unset($Block['interrupted']);
+        }
+
+        if (preg_match('/^'.$Block['char'].'{3,}[ ]*$/', $Line['text']))
+        {
+            $Block['element']['text']['text'] = substr($Block['element']['text']['text'], 1);
+
+            $Block['complete'] = true;
+
+            return $Block;
+        }
+
+        $Block['element']['text']['text'] .= "\n".$Line['body'];;
+
+        return $Block;
+    }
+
+    protected function blockFencedCodeComplete($Block)
+    {
+        $text = $Block['element']['text']['text'];
+
+        $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
+
+        $Block['element']['text']['text'] = $text;
+
+        return $Block;
+    }
+
+    #
+    # Header
+
+    protected function blockHeader($Line)
+    {
+        if (isset($Line['text'][1]))
+        {
+            $level = 1;
+
+            while (isset($Line['text'][$level]) and $Line['text'][$level] === '#')
+            {
+                $level ++;
+            }
+
+            if ($level > 6)
+            {
+                return;
+            }
+
+            $text = trim($Line['text'], '# ');
+
+            $Block = array(
+                'element' => array(
+                    'name' => 'h' . min(6, $level),
+                    'text' => $text,
+                    'handler' => 'line',
+                ),
+            );
+
+            return $Block;
+        }
+    }
+
+    #
+    # List
+
+    protected function blockList($Line)
+    {
+        list($name, $pattern) = $Line['text'][0] <= '-' ? array('ul', '[*+-]') : array('ol', '[0-9]+[.]');
+
+        if (preg_match('/^('.$pattern.'[ ]+)(.*)/', $Line['text'], $matches))
+        {
+            $Block = array(
+                'indent' => $Line['indent'],
+                'pattern' => $pattern,
+                'element' => array(
+                    'name' => $name,
+                    'handler' => 'elements',
+                ),
+            );
+
+            $Block['li'] = array(
+                'name' => 'li',
+                'handler' => 'li',
+                'text' => array(
+                    $matches[2],
+                ),
+            );
+
+            $Block['element']['text'] []= & $Block['li'];
+
+            return $Block;
+        }
+    }
+
+    protected function blockListContinue($Line, array $Block)
+    {
+        if ($Block['indent'] === $Line['indent'] and preg_match('/^'.$Block['pattern'].'(?:[ ]+(.*)|$)/', $Line['text'], $matches))
+        {
+            if (isset($Block['interrupted']))
+            {
+                $Block['li']['text'] []= '';
+
+                unset($Block['interrupted']);
+            }
+
+            unset($Block['li']);
+
+            $text = isset($matches[1]) ? $matches[1] : '';
+
+            $Block['li'] = array(
+                'name' => 'li',
+                'handler' => 'li',
+                'text' => array(
+                    $text,
+                ),
+            );
+
+            $Block['element']['text'] []= & $Block['li'];
+
+            return $Block;
+        }
+
+        if ($Line['text'][0] === '[' and $this->blockReference($Line))
+        {
+            return $Block;
+        }
+
+        if ( ! isset($Block['interrupted']))
+        {
+            $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']);
+
+            $Block['li']['text'] []= $text;
+
+            return $Block;
+        }
+
+        if ($Line['indent'] > 0)
+        {
+            $Block['li']['text'] []= '';
+
+            $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']);
+
+            $Block['li']['text'] []= $text;
+
+            unset($Block['interrupted']);
+
+            return $Block;
+        }
+    }
+
+    #
+    # Quote
+
+    protected function blockQuote($Line)
+    {
+        if (preg_match('/^>[ ]?(.*)/', $Line['text'], $matches))
+        {
+            $Block = array(
+                'element' => array(
+                    'name' => 'blockquote',
+                    'handler' => 'lines',
+                    'text' => (array) $matches[1],
+                ),
+            );
+
+            return $Block;
+        }
+    }
+
+    protected function blockQuoteContinue($Line, array $Block)
+    {
+        if ($Line['text'][0] === '>' and preg_match('/^>[ ]?(.*)/', $Line['text'], $matches))
+        {
+            if (isset($Block['interrupted']))
+            {
+                $Block['element']['text'] []= '';
+
+                unset($Block['interrupted']);
+            }
+
+            $Block['element']['text'] []= $matches[1];
+
+            return $Block;
+        }
+
+        if ( ! isset($Block['interrupted']))
+        {
+            $Block['element']['text'] []= $Line['text'];
+
+            return $Block;
+        }
+    }
+
+    #
+    # Rule
+
+    protected function blockRule($Line)
+    {
+        if (preg_match('/^(['.$Line['text'][0].'])([ ]*\1){2,}[ ]*$/', $Line['text']))
+        {
+            $Block = array(
+                'element' => array(
+                    'name' => 'hr'
+                ),
+            );
+
+            return $Block;
+        }
+    }
+
+    #
+    # Setext
+
+    protected function blockSetextHeader($Line, array $Block = null)
+    {
+        if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted']))
+        {
+            return;
+        }
+
+        if (chop($Line['text'], $Line['text'][0]) === '')
+        {
+            $Block['element']['name'] = $Line['text'][0] === '=' ? 'h1' : 'h2';
+
+            return $Block;
+        }
+    }
+
+    #
+    # Markup
+
+    protected function blockMarkup($Line)
+    {
+        if ($this->markupEscaped)
+        {
+            return;
+        }
+
+        if (preg_match('/^<(\w*)(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*(\/)?>/', $Line['text'], $matches))
+        {
+            $element = strtolower($matches[1]);
+
+            if (in_array($element, $this->textLevelElements))
+            {
+                return;
+            }
+
+            $Block = array(
+                'name' => $matches[1],
+                'depth' => 0,
+                'markup' => $Line['text'],
+            );
+
+            $length = strlen($matches[0]);
+
+            $remainder = substr($Line['text'], $length);
+
+            if (trim($remainder) === '')
+            {
+                if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
+                {
+                    $Block['closed'] = true;
+
+                    $Block['void'] = true;
+                }
+            }
+            else
+            {
+                if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
+                {
+                    return;
+                }
+
+                if (preg_match('/<\/'.$matches[1].'>[ ]*$/i', $remainder))
+                {
+                    $Block['closed'] = true;
+                }
+            }
+
+            return $Block;
+        }
+    }
+
+    protected function blockMarkupContinue($Line, array $Block)
+    {
+        if (isset($Block['closed']))
+        {
+            return;
+        }
+
+        if (preg_match('/^<'.$Block['name'].'(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*>/i', $Line['text'])) # open
+        {
+            $Block['depth'] ++;
+        }
+
+        if (preg_match('/(.*?)<\/'.$Block['name'].'>[ ]*$/i', $Line['text'], $matches)) # close
+        {
+            if ($Block['depth'] > 0)
+            {
+                $Block['depth'] --;
+            }
+            else
+            {
+                $Block['closed'] = true;
+            }
+        }
+
+        if (isset($Block['interrupted']))
+        {
+            $Block['markup'] .= "\n";
+
+            unset($Block['interrupted']);
+        }
+
+        $Block['markup'] .= "\n".$Line['body'];
+
+        return $Block;
+    }
+
+    #
+    # Reference
+
+    protected function blockReference($Line)
+    {
+        if (preg_match('/^\[(.+?)\]:[ ]*<?(\S+?)>?(?:[ ]+["\'(](.+)["\')])?[ ]*$/', $Line['text'], $matches))
+        {
+            $id = strtolower($matches[1]);
+
+            $Data = array(
+                'url' => $matches[2],
+                'title' => null,
+            );
+
+            if (isset($matches[3]))
+            {
+                $Data['title'] = $matches[3];
+            }
+
+            $this->DefinitionData['Reference'][$id] = $Data;
+
+            $Block = array(
+                'hidden' => true,
+            );
+
+            return $Block;
+        }
+    }
+
+    #
+    # Table
+
+    protected function blockTable($Line, array $Block = null)
+    {
+        if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted']))
+        {
+            return;
+        }
+
+        if (strpos($Block['element']['text'], '|') !== false and chop($Line['text'], ' -:|') === '')
+        {
+            $alignments = array();
+
+            $divider = $Line['text'];
+
+            $divider = trim($divider);
+            $divider = trim($divider, '|');
+
+            $dividerCells = explode('|', $divider);
+
+            foreach ($dividerCells as $dividerCell)
+            {
+                $dividerCell = trim($dividerCell);
+
+                if ($dividerCell === '')
+                {
+                    continue;
+                }
+
+                $alignment = null;
+
+                if ($dividerCell[0] === ':')
+                {
+                    $alignment = 'left';
+                }
+
+                if (substr($dividerCell, - 1) === ':')
+                {
+                    $alignment = $alignment === 'left' ? 'center' : 'right';
+                }
+
+                $alignments []= $alignment;
+            }
+
+            # ~
+
+            $HeaderElements = array();
+
+            $header = $Block['element']['text'];
+
+            $header = trim($header);
+            $header = trim($header, '|');
+
+            $headerCells = explode('|', $header);
+
+            foreach ($headerCells as $index => $headerCell)
+            {
+                $headerCell = trim($headerCell);
+
+                $HeaderElement = array(
+                    'name' => 'th',
+                    'text' => $headerCell,
+                    'handler' => 'line',
+                );
+
+                if (isset($alignments[$index]))
+                {
+                    $alignment = $alignments[$index];
+
+                    $HeaderElement['attributes'] = array(
+                        'style' => 'text-align: '.$alignment.';',
+                    );
+                }
+
+                $HeaderElements []= $HeaderElement;
+            }
+
+            # ~
+
+            $Block = array(
+                'alignments' => $alignments,
+                'identified' => true,
+                'element' => array(
+                    'name' => 'table',
+                    'handler' => 'elements',
+                ),
+            );
+
+            $Block['element']['text'] []= array(
+                'name' => 'thead',
+                'handler' => 'elements',
+            );
+
+            $Block['element']['text'] []= array(
+                'name' => 'tbody',
+                'handler' => 'elements',
+                'text' => array(),
+            );
+
+            $Block['element']['text'][0]['text'] []= array(
+                'name' => 'tr',
+                'handler' => 'elements',
+                'text' => $HeaderElements,
+            );
+
+            return $Block;
+        }
+    }
+
+    protected function blockTableContinue($Line, array $Block)
+    {
+        if (isset($Block['interrupted']))
+        {
+            return;
+        }
+
+        if ($Line['text'][0] === '|' or strpos($Line['text'], '|'))
+        {
+            $Elements = array();
+
+            $row = $Line['text'];
+
+            $row = trim($row);
+            $row = trim($row, '|');
+
+            preg_match_all('/(?:(\\\\[|])|[^|`]|`[^`]+`|`)+/', $row, $matches);
+
+            foreach ($matches[0] as $index => $cell)
+            {
+                $cell = trim($cell);
+
+                $Element = array(
+                    'name' => 'td',
+                    'handler' => 'line',
+                    'text' => $cell,
+                );
+
+                if (isset($Block['alignments'][$index]))
+                {
+                    $Element['attributes'] = array(
+                        'style' => 'text-align: '.$Block['alignments'][$index].';',
+                    );
+                }
+
+                $Elements []= $Element;
+            }
+
+            $Element = array(
+                'name' => 'tr',
+                'handler' => 'elements',
+                'text' => $Elements,
+            );
+
+            $Block['element']['text'][1]['text'] []= $Element;
+
+            return $Block;
+        }
+    }
+
+    #
+    # ~
+    #
+
+    protected function paragraph($Line)
+    {
+        $Block = array(
+            'element' => array(
+                'name' => 'p',
+                'text' => $Line['text'],
+                'handler' => 'line',
+            ),
+        );
+
+        return $Block;
+    }
+
+    #
+    # Inline Elements
+    #
+
+    protected $InlineTypes = array(
+        '"' => array('SpecialCharacter'),
+        '!' => array('Image'),
+        '&' => array('SpecialCharacter'),
+        '*' => array('Emphasis'),
+        ':' => array('Url'),
+        '<' => array('UrlTag', 'EmailTag', 'Markup', 'SpecialCharacter'),
+        '>' => array('SpecialCharacter'),
+        '[' => array('Link'),
+        '_' => array('Emphasis'),
+        '`' => array('Code'),
+        '~' => array('Strikethrough'),
+        '\\' => array('EscapeSequence'),
+    );
+
+    # ~
+
+    protected $inlineMarkerList = '!"*_&[:<>`~\\';
+
+    #
+    # ~
+    #
+
+    public function line($text)
+    {
+        $markup = '';
+
+        # $excerpt is based on the first occurrence of a marker
+
+        while ($excerpt = strpbrk($text, $this->inlineMarkerList))
+        {
+            $marker = $excerpt[0];
+
+            $markerPosition = strpos($text, $marker);
+
+            $Excerpt = array('text' => $excerpt, 'context' => $text);
+
+            foreach ($this->InlineTypes[$marker] as $inlineType)
+            {
+                $Inline = $this->{'inline'.$inlineType}($Excerpt);
+
+                if ( ! isset($Inline))
+                {
+                    continue;
+                }
+
+                # makes sure that the inline belongs to "our" marker
+
+                if (isset($Inline['position']) and $Inline['position'] > $markerPosition)
+                {
+                    continue;
+                }
+
+                # sets a default inline position
+
+                if ( ! isset($Inline['position']))
+                {
+                    $Inline['position'] = $markerPosition;
+                }
+
+                # the text that comes before the inline
+                $unmarkedText = substr($text, 0, $Inline['position']);
+
+                # compile the unmarked text
+                $markup .= $this->unmarkedText($unmarkedText);
+
+                # compile the inline
+                $markup .= isset($Inline['markup']) ? $Inline['markup'] : $this->element($Inline['element']);
+
+                # remove the examined text
+                $text = substr($text, $Inline['position'] + $Inline['extent']);
+
+                continue 2;
+            }
+
+            # the marker does not belong to an inline
+
+            $unmarkedText = substr($text, 0, $markerPosition + 1);
+
+            $markup .= $this->unmarkedText($unmarkedText);
+
+            $text = substr($text, $markerPosition + 1);
+        }
+
+        $markup .= $this->unmarkedText($text);
+
+        return $markup;
+    }
+
+    #
+    # ~
+    #
+
+    protected function inlineCode($Excerpt)
+    {
+        $marker = $Excerpt['text'][0];
+
+        if (preg_match('/^('.$marker.'+)[ ]*(.+?)[ ]*(?<!'.$marker.')\1(?!'.$marker.')/s', $Excerpt['text'], $matches))
+        {
+            $text = $matches[2];
+            $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
+            $text = preg_replace("/[ ]*\n/", ' ', $text);
+
+            return array(
+                'extent' => strlen($matches[0]),
+                'element' => array(
+                    'name' => 'code',
+                    'text' => $text,
+                ),
+            );
+        }
+    }
+
+    protected function inlineEmailTag($Excerpt)
+    {
+        if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<((mailto:)?\S+?@\S+?)>/i', $Excerpt['text'], $matches))
+        {
+            $url = $matches[1];
+
+            if ( ! isset($matches[2]))
+            {
+                $url = 'mailto:' . $url;
+            }
+
+            return array(
+                'extent' => strlen($matches[0]),
+                'element' => array(
+                    'name' => 'a',
+                    'text' => $matches[1],
+                    'attributes' => array(
+                        'href' => $url,
+                    ),
+                ),
+            );
+        }
+    }
+
+    protected function inlineEmphasis($Excerpt)
+    {
+        if ( ! isset($Excerpt['text'][1]))
+        {
+            return;
+        }
+
+        $marker = $Excerpt['text'][0];
+
+        if ($Excerpt['text'][1] === $marker and preg_match($this->StrongRegex[$marker], $Excerpt['text'], $matches))
+        {
+            $emphasis = 'strong';
+        }
+        elseif (preg_match($this->EmRegex[$marker], $Excerpt['text'], $matches))
+        {
+            $emphasis = 'em';
+        }
+        else
+        {
+            return;
+        }
+
+        return array(
+            'extent' => strlen($matches[0]),
+            'element' => array(
+                'name' => $emphasis,
+                'handler' => 'line',
+                'text' => $matches[1],
+            ),
+        );
+    }
+
+    protected function inlineEscapeSequence($Excerpt)
+    {
+        if (isset($Excerpt['text'][1]) and in_array($Excerpt['text'][1], $this->specialCharacters))
+        {
+            return array(
+                'markup' => $Excerpt['text'][1],
+                'extent' => 2,
+            );
+        }
+    }
+
+    protected function inlineImage($Excerpt)
+    {
+        if ( ! isset($Excerpt['text'][1]) or $Excerpt['text'][1] !== '[')
+        {
+            return;
+        }
+
+        $Excerpt['text']= substr($Excerpt['text'], 1);
+
+        $Link = $this->inlineLink($Excerpt);
+
+        if ($Link === null)
+        {
+            return;
+        }
+
+        $Inline = array(
+            'extent' => $Link['extent'] + 1,
+            'element' => array(
+                'name' => 'img',
+                'attributes' => array(
+                    'src' => $Link['element']['attributes']['href'],
+                    'alt' => $Link['element']['text'],
+                ),
+            ),
+        );
+
+        $Inline['element']['attributes'] += $Link['element']['attributes'];
+
+        unset($Inline['element']['attributes']['href']);
+
+        return $Inline;
+    }
+
+    protected function inlineLink($Excerpt)
+    {
+        $Element = array(
+            'name' => 'a',
+            'handler' => 'line',
+            'text' => null,
+            'attributes' => array(
+                'href' => null,
+                'title' => null,
+            ),
+        );
+
+        $extent = 0;
+
+        $remainder = $Excerpt['text'];
+
+        if (preg_match('/\[((?:[^][]|(?R))*)\]/', $remainder, $matches))
+        {
+            $Element['text'] = $matches[1];
+
+            $extent += strlen($matches[0]);
+
+            $remainder = substr($remainder, $extent);
+        }
+        else
+        {
+            return;
+        }
+
+        if (preg_match('/^[(]((?:[^ ()]|[(][^ )]+[)])+)(?:[ ]+("[^"]*"|\'[^\']*\'))?[)]/', $remainder, $matches))
+        {
+            $Element['attributes']['href'] = $matches[1];
+
+            if (isset($matches[2]))
+            {
+                $Element['attributes']['title'] = substr($matches[2], 1, - 1);
+            }
+
+            $extent += strlen($matches[0]);
+        }
+        else
+        {
+            if (preg_match('/^\s*\[(.*?)\]/', $remainder, $matches))
+            {
+                $definition = strlen($matches[1]) ? $matches[1] : $Element['text'];
+                $definition = strtolower($definition);
+
+                $extent += strlen($matches[0]);
+            }
+            else
+            {
+                $definition = strtolower($Element['text']);
+            }
+
+            if ( ! isset($this->DefinitionData['Reference'][$definition]))
+            {
+                return;
+            }
+
+            $Definition = $this->DefinitionData['Reference'][$definition];
+
+            $Element['attributes']['href'] = $Definition['url'];
+            $Element['attributes']['title'] = $Definition['title'];
+        }
+
+        $Element['attributes']['href'] = str_replace(array('&', '<'), array('&amp;', '&lt;'), $Element['attributes']['href']);
+
+        return array(
+            'extent' => $extent,
+            'element' => $Element,
+        );
+    }
+
+    protected function inlineMarkup($Excerpt)
+    {
+        if ($this->markupEscaped or strpos($Excerpt['text'], '>') === false)
+        {
+            return;
+        }
+
+        if ($Excerpt['text'][1] === '/' and preg_match('/^<\/\w*[ ]*>/s', $Excerpt['text'], $matches))
+        {
+            return array(
+                'markup' => $matches[0],
+                'extent' => strlen($matches[0]),
+            );
+        }
+
+        if ($Excerpt['text'][1] === '!' and preg_match('/^<!---?[^>-](?:-?[^-])*-->/s', $Excerpt['text'], $matches))
+        {
+            return array(
+                'markup' => $matches[0],
+                'extent' => strlen($matches[0]),
+            );
+        }
+
+        if ($Excerpt['text'][1] !== ' ' and preg_match('/^<\w*(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*\/?>/s', $Excerpt['text'], $matches))
+        {
+            return array(
+                'markup' => $matches[0],
+                'extent' => strlen($matches[0]),
+            );
+        }
+    }
+
+    protected function inlineSpecialCharacter($Excerpt)
+    {
+        if ($Excerpt['text'][0] === '&' and ! preg_match('/^&#?\w+;/', $Excerpt['text']))
+        {
+            return array(
+                'markup' => '&amp;',
+                'extent' => 1,
+            );
+        }
+
+        $SpecialCharacter = array('>' => 'gt', '<' => 'lt', '"' => 'quot');
+
+        if (isset($SpecialCharacter[$Excerpt['text'][0]]))
+        {
+            return array(
+                'markup' => '&'.$SpecialCharacter[$Excerpt['text'][0]].';',
+                'extent' => 1,
+            );
+        }
+    }
+
+    protected function inlineStrikethrough($Excerpt)
+    {
+        if ( ! isset($Excerpt['text'][1]))
+        {
+            return;
+        }
+
+        if ($Excerpt['text'][1] === '~' and preg_match('/^~~(?=\S)(.+?)(?<=\S)~~/', $Excerpt['text'], $matches))
+        {
+            return array(
+                'extent' => strlen($matches[0]),
+                'element' => array(
+                    'name' => 'del',
+                    'text' => $matches[1],
+                    'handler' => 'line',
+                ),
+            );
+        }
+    }
+
+    protected function inlineUrl($Excerpt)
+    {
+        if ($this->urlsLinked !== true or ! isset($Excerpt['text'][2]) or $Excerpt['text'][2] !== '/')
+        {
+            return;
+        }
+
+        if (preg_match('/\bhttps?:[\/]{2}[^\s<]+\b\/*/ui', $Excerpt['context'], $matches, PREG_OFFSET_CAPTURE))
+        {
+            $Inline = array(
+                'extent' => strlen($matches[0][0]),
+                'position' => $matches[0][1],
+                'element' => array(
+                    'name' => 'a',
+                    'text' => $matches[0][0],
+                    'attributes' => array(
+                        'href' => $matches[0][0],
+                    ),
+                ),
+            );
+
+            return $Inline;
+        }
+    }
+
+    protected function inlineUrlTag($Excerpt)
+    {
+        if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<(\w+:\/{2}[^ >]+)>/i', $Excerpt['text'], $matches))
+        {
+            $url = str_replace(array('&', '<'), array('&amp;', '&lt;'), $matches[1]);
+
+            return array(
+                'extent' => strlen($matches[0]),
+                'element' => array(
+                    'name' => 'a',
+                    'text' => $url,
+                    'attributes' => array(
+                        'href' => $url,
+                    ),
+                ),
+            );
+        }
+    }
+
+    # ~
+
+    protected function unmarkedText($text)
+    {
+        if ($this->breaksEnabled)
+        {
+            $text = preg_replace('/[ ]*\n/', "<br />\n", $text);
+        }
+        else
+        {
+            $text = preg_replace('/(?:[ ][ ]+|[ ]*\\\\)\n/', "<br />\n", $text);
+            $text = str_replace(" \n", "\n", $text);
+        }
+
+        return $text;
+    }
+
+    #
+    # Handlers
+    #
+
+    protected function element(array $Element)
+    {
+        $markup = '<'.$Element['name'];
+
+        if (isset($Element['attributes']))
+        {
+            foreach ($Element['attributes'] as $name => $value)
+            {
+                if ($value === null)
+                {
+                    continue;
+                }
+
+                $markup .= ' '.$name.'="'.$value.'"';
+            }
+        }
+
+        if (isset($Element['text']))
+        {
+            $markup .= '>';
+
+            if (isset($Element['handler']))
+            {
+                $markup .= $this->{$Element['handler']}($Element['text']);
+            }
+            else
+            {
+                $markup .= $Element['text'];
+            }
+
+            $markup .= '</'.$Element['name'].'>';
+        }
+        else
+        {
+            $markup .= ' />';
+        }
+
+        return $markup;
+    }
+
+    protected function elements(array $Elements)
+    {
+        $markup = '';
+
+        foreach ($Elements as $Element)
+        {
+            $markup .= "\n" . $this->element($Element);
+        }
+
+        $markup .= "\n";
+
+        return $markup;
+    }
+
+    # ~
+
+    protected function li($lines)
+    {
+        $markup = $this->lines($lines);
+
+        $trimmedMarkup = trim($markup);
+
+        if ( ! in_array('', $lines) and substr($trimmedMarkup, 0, 3) === '<p>')
+        {
+            $markup = $trimmedMarkup;
+            $markup = substr($markup, 3);
+
+            $position = strpos($markup, "</p>");
+
+            $markup = substr_replace($markup, '', $position, 4);
+        }
+
+        return $markup;
+    }
+
+    #
+    # Deprecated Methods
+    #
+
+    function parse($text)
+    {
+        $markup = $this->text($text);
+
+        return $markup;
+    }
+
+    #
+    # Static Methods
+    #
+
+    static function instance($name = 'default')
+    {
+        if (isset(self::$instances[$name]))
+        {
+            return self::$instances[$name];
+        }
+
+        $instance = new static();
+
+        self::$instances[$name] = $instance;
+
+        return $instance;
+    }
+
+    private static $instances = array();
+
+    #
+    # Fields
+    #
+
+    protected $DefinitionData;
+
+    #
+    # Read-Only
+
+    protected $specialCharacters = array(
+        '\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!', '|',
+    );
+
+    protected $StrongRegex = array(
+        '*' => '/^[*]{2}((?:\\\\\*|[^*]|[*][^*]*[*])+?)[*]{2}(?![*])/s',
+        '_' => '/^__((?:\\\\_|[^_]|_[^_]*_)+?)__(?!_)/us',
+    );
+
+    protected $EmRegex = array(
+        '*' => '/^[*]((?:\\\\\*|[^*]|[*][*][^*]+?[*][*])+?)[*](?![*])/s',
+        '_' => '/^_((?:\\\\_|[^_]|__[^_]*__)+?)_(?!_)\b/us',
+    );
+
+    protected $regexHtmlAttribute = '[a-zA-Z_:][\w:.-]*(?:\s*=\s*(?:[^"\'=<>`\s]+|"[^"]*"|\'[^\']*\'))?';
+
+    protected $voidElements = array(
+        'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source',
+    );
+
+    protected $textLevelElements = array(
+        'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont',
+        'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing',
+        'i', 'rp', 'del', 'code',          'strike', 'marquee',
+        'q', 'rt', 'ins', 'font',          'strong',
+        's', 'tt', 'sub', 'mark',
+        'u', 'xm', 'sup', 'nobr',
+                   'var', 'ruby',
+                   'wbr', 'span',
+                          'time',
+    );
+}
diff --git a/vendor/erusev/parsedown/README.md b/vendor/erusev/parsedown/README.md
new file mode 100644
index 00000000..6f9f6498
--- /dev/null
+++ b/vendor/erusev/parsedown/README.md
@@ -0,0 +1,57 @@
+## Parsedown
+
+[![Build Status](https://img.shields.io/travis/erusev/parsedown/master.svg?style=flat-square)](https://travis-ci.org/erusev/parsedown)
+<!--[![Total Downloads](http://img.shields.io/packagist/dt/erusev/parsedown.svg?style=flat-square)](https://packagist.org/packages/erusev/parsedown)-->
+
+Better Markdown Parser in PHP
+
+[Demo](http://parsedown.org/demo) |
+[Benchmarks](http://parsedown.org/speed) |
+[Tests](http://parsedown.org/tests/) |
+[Documentation](https://github.com/erusev/parsedown/wiki/)
+
+### Features
+
+* Super Fast
+* [GitHub flavored](https://help.github.com/articles/github-flavored-markdown)
+* Extensible
+* Tested in 5.3 to 5.6
+* [Markdown Extra extension](https://github.com/erusev/parsedown-extra)
+
+### Installation
+
+Include `Parsedown.php` or install [the composer package](https://packagist.org/packages/erusev/parsedown).
+
+### Example
+
+``` php
+$Parsedown = new Parsedown();
+
+echo $Parsedown->text('Hello _Parsedown_!'); # prints: <p>Hello <em>Parsedown</em>!</p>
+```
+
+More examples in [the wiki](https://github.com/erusev/parsedown/wiki/) and in [this video tutorial](http://youtu.be/wYZBY8DEikI).
+
+### Questions
+
+**How does Parsedown work?**
+
+It tries to read Markdown like a human. First, it looks at the lines. It’s interested in how the lines start. This helps it recognise blocks. It knows, for example, that if a line start with a `-` then it perhaps belong to a list. Once it recognises the blocks, it continues to the content. As it reads, it watches out for special characters. This helps it recognise inline elements (or inlines).
+
+We call this approach "line based". We believe that Parsedown is the first Markdown parser to use it. Since the release of Parsedown, other developers have used the same approach to develop other Markdown parsers in PHP and in other languages.
+
+**Is it compliant with CommonMark?**
+
+It passes most of the CommonMark tests. Most of the tests that don't pass deal with cases that are quite uncommon. Still, as CommonMark matures, compliance should improve.
+
+**Who uses it?**
+
+[phpDocumentor](http://www.phpdoc.org/), [October CMS](http://octobercms.com/), [Bolt CMS](http://bolt.cm/), [Kirby CMS](http://getkirby.com/), [Grav CMS](http://getgrav.org/), [Statamic CMS](http://www.statamic.com/),  [RaspberryPi.org](http://www.raspberrypi.org/) and [more](https://www.versioneye.com/php/erusev:parsedown/references).
+
+**How can I help?**
+
+Use it, star it, share it and if you feel generous, [donate](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=528P3NZQMP8N2).
+
+---
+
+You might also like [Caret](http://caret.io) - our Markdown editor for the desktop.
diff --git a/vendor/erusev/parsedown/composer.json b/vendor/erusev/parsedown/composer.json
new file mode 100644
index 00000000..1439b824
--- /dev/null
+++ b/vendor/erusev/parsedown/composer.json
@@ -0,0 +1,18 @@
+{
+    "name": "erusev/parsedown",
+    "description": "Parser for Markdown.",
+    "keywords": ["markdown", "parser"],
+    "homepage": "http://parsedown.org",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Emanuil Rusev",
+            "email": "hello@erusev.com",
+            "homepage": "http://erusev.com"
+        }
+    ],
+    "autoload": {
+        "psr-0": {"Parsedown": ""}
+    }
+}
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/phpunit.xml.dist b/vendor/erusev/parsedown/phpunit.xml.dist
new file mode 100644
index 00000000..b2d5e9d4
--- /dev/null
+++ b/vendor/erusev/parsedown/phpunit.xml.dist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="test/bootstrap.php" colors="true">
+	<testsuites>
+		<testsuite>
+			<file>test/ParsedownTest.php</file>
+		</testsuite>
+	</testsuites>
+</phpunit>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/CommonMarkTest.php b/vendor/erusev/parsedown/test/CommonMarkTest.php
new file mode 100644
index 00000000..9b8d1162
--- /dev/null
+++ b/vendor/erusev/parsedown/test/CommonMarkTest.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * Test Parsedown against the CommonMark spec.
+ *
+ * Some code based on the original JavaScript test runner by jgm.
+ *
+ * @link http://commonmark.org/ CommonMark
+ * @link http://git.io/8WtRvQ JavaScript test runner
+ */
+class CommonMarkTest extends PHPUnit_Framework_TestCase
+{
+    const SPEC_URL = 'https://raw.githubusercontent.com/jgm/stmd/master/spec.txt';
+
+    /**
+     * @dataProvider data
+     * @param $section
+     * @param $markdown
+     * @param $expectedHtml
+     */
+    function test_($section, $markdown, $expectedHtml)
+    {
+        $Parsedown = new Parsedown();
+        $Parsedown->setUrlsLinked(false);
+
+        $actualHtml = $Parsedown->text($markdown);
+        $actualHtml = $this->normalizeMarkup($actualHtml);
+
+        $this->assertEquals($expectedHtml, $actualHtml);
+    }
+
+    function data()
+    {
+        $spec = file_get_contents(self::SPEC_URL);
+        $spec = strstr($spec, '<!-- END TESTS -->', true);
+
+        $tests = array();
+        $currentSection = '';
+
+        preg_replace_callback(
+            '/^\.\n([\s\S]*?)^\.\n([\s\S]*?)^\.$|^#{1,6} *(.*)$/m',
+            function($matches) use ( & $tests, & $currentSection, & $testCount) {
+                if (isset($matches[3]) and $matches[3]) {
+                    $currentSection = $matches[3];
+                } else {
+                    $testCount++;
+                    $markdown = $matches[1];
+                    $markdown = preg_replace('/→/', "\t", $markdown);
+                    $expectedHtml = $matches[2];
+                    $expectedHtml = $this->normalizeMarkup($expectedHtml);
+                    $tests []= array(
+                        $currentSection, # section
+                        $markdown, # markdown
+                        $expectedHtml, # html
+                    );
+                }
+            },
+            $spec
+        );
+
+        return $tests;
+    }
+
+    private function normalizeMarkup($markup)
+    {
+        $markup = preg_replace("/\n+/", "\n", $markup);
+        $markup = preg_replace('/^\s+/m', '', $markup);
+        $markup = preg_replace('/^((?:<[\w]+>)+)\n/m', '$1', $markup);
+        $markup = preg_replace('/\n((?:<\/[\w]+>)+)$/m', '$1', $markup);
+        $markup = trim($markup);
+
+        return $markup;
+    }
+}
diff --git a/vendor/erusev/parsedown/test/ParsedownTest.php b/vendor/erusev/parsedown/test/ParsedownTest.php
new file mode 100644
index 00000000..c922ab1f
--- /dev/null
+++ b/vendor/erusev/parsedown/test/ParsedownTest.php
@@ -0,0 +1,159 @@
+<?php
+
+class ParsedownTest extends PHPUnit_Framework_TestCase
+{
+    final function __construct($name = null, array $data = array(), $dataName = '')
+    {
+        $this->dirs = $this->initDirs();
+        $this->Parsedown = $this->initParsedown();
+
+        parent::__construct($name, $data, $dataName);
+    }
+
+    private $dirs, $Parsedown;
+
+    /**
+     * @return array
+     */
+    protected function initDirs()
+    {
+        $dirs []= dirname(__FILE__).'/data/';
+
+        return $dirs;
+    }
+
+    /**
+     * @return Parsedown
+     */
+    protected function initParsedown()
+    {
+        $Parsedown = new Parsedown();
+
+        return $Parsedown;
+    }
+
+    /**
+     * @dataProvider data
+     * @param $test
+     * @param $dir
+     */
+    function test_($test, $dir)
+    {
+        $markdown = file_get_contents($dir . $test . '.md');
+
+        $expectedMarkup = file_get_contents($dir . $test . '.html');
+
+        $expectedMarkup = str_replace("\r\n", "\n", $expectedMarkup);
+        $expectedMarkup = str_replace("\r", "\n", $expectedMarkup);
+
+        $actualMarkup = $this->Parsedown->text($markdown);
+
+        $this->assertEquals($expectedMarkup, $actualMarkup);
+    }
+
+    function data()
+    {
+        $data = array();
+
+        foreach ($this->dirs as $dir)
+        {
+            $Folder = new DirectoryIterator($dir);
+
+            foreach ($Folder as $File)
+            {
+                /** @var $File DirectoryIterator */
+
+                if ( ! $File->isFile())
+                {
+                    continue;
+                }
+
+                $filename = $File->getFilename();
+
+                $extension = pathinfo($filename, PATHINFO_EXTENSION);
+
+                if ($extension !== 'md')
+                {
+                    continue;
+                }
+
+                $basename = $File->getBasename('.md');
+
+                if (file_exists($dir . $basename . '.html'))
+                {
+                    $data []= array($basename, $dir);
+                }
+            }
+        }
+
+        return $data;
+    }
+
+    public function test_no_markup()
+    {
+        $markdownWithHtml = <<<MARKDOWN_WITH_MARKUP
+<div>_content_</div>
+
+sparse:
+
+<div>
+<div class="inner">
+_content_
+</div>
+</div>
+
+paragraph
+
+<style type="text/css">
+    p {
+        color: red;
+    }
+</style>
+
+comment
+
+<!-- html comment -->
+MARKDOWN_WITH_MARKUP;
+
+        $expectedHtml = <<<EXPECTED_HTML
+<p>&lt;div&gt;<em>content</em>&lt;/div&gt;</p>
+<p>sparse:</p>
+<p>&lt;div&gt;
+&lt;div class=&quot;inner&quot;&gt;
+<em>content</em>
+&lt;/div&gt;
+&lt;/div&gt;</p>
+<p>paragraph</p>
+<p>&lt;style type=&quot;text/css&quot;&gt;
+p {
+color: red;
+}
+&lt;/style&gt;</p>
+<p>comment</p>
+<p>&lt;!-- html comment --&gt;</p>
+EXPECTED_HTML;
+        $parsedownWithNoMarkup = new Parsedown();
+        $parsedownWithNoMarkup->setMarkupEscaped(true);
+        $this->assertEquals($expectedHtml, $parsedownWithNoMarkup->text($markdownWithHtml));
+    }
+
+    public function testLateStaticBinding()
+    {
+        include 'test/TestParsedown.php';
+
+        $parsedown = Parsedown::instance();
+        $this->assertInstanceOf('Parsedown', $parsedown);
+
+        // After instance is already called on Parsedown
+        // subsequent calls with the same arguments return the same instance
+        $sameParsedown = TestParsedown::instance();
+        $this->assertInstanceOf('Parsedown', $sameParsedown);
+        $this->assertSame($parsedown, $sameParsedown);
+
+        $testParsedown = TestParsedown::instance('test late static binding');
+        $this->assertInstanceOf('TestParsedown', $testParsedown);
+
+        $sameInstanceAgain = TestParsedown::instance('test late static binding');
+        $this->assertSame($testParsedown, $sameInstanceAgain);
+    }
+}
diff --git a/vendor/erusev/parsedown/test/TestParsedown.php b/vendor/erusev/parsedown/test/TestParsedown.php
new file mode 100644
index 00000000..7024dfbc
--- /dev/null
+++ b/vendor/erusev/parsedown/test/TestParsedown.php
@@ -0,0 +1,5 @@
+<?php
+
+class TestParsedown extends Parsedown
+{
+}
diff --git a/vendor/erusev/parsedown/test/bootstrap.php b/vendor/erusev/parsedown/test/bootstrap.php
new file mode 100644
index 00000000..5f264d2f
--- /dev/null
+++ b/vendor/erusev/parsedown/test/bootstrap.php
@@ -0,0 +1,3 @@
+<?php
+
+include 'Parsedown.php';
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/aesthetic_table.html b/vendor/erusev/parsedown/test/data/aesthetic_table.html
new file mode 100644
index 00000000..88e1c2bd
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/aesthetic_table.html
@@ -0,0 +1,18 @@
+<table>
+<thead>
+<tr>
+<th>header 1</th>
+<th>header 2</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>cell 1.1</td>
+<td>cell 1.2</td>
+</tr>
+<tr>
+<td>cell 2.1</td>
+<td>cell 2.2</td>
+</tr>
+</tbody>
+</table>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/aesthetic_table.md b/vendor/erusev/parsedown/test/data/aesthetic_table.md
new file mode 100644
index 00000000..5245e6c9
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/aesthetic_table.md
@@ -0,0 +1,4 @@
+| header 1 | header 2 |
+| -------- | -------- |
+| cell 1.1 | cell 1.2 |
+| cell 2.1 | cell 2.2 |
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/aligned_table.html b/vendor/erusev/parsedown/test/data/aligned_table.html
new file mode 100644
index 00000000..c4acfcb6
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/aligned_table.html
@@ -0,0 +1,21 @@
+<table>
+<thead>
+<tr>
+<th style="text-align: left;">header 1</th>
+<th style="text-align: center;">header 2</th>
+<th style="text-align: right;">header 2</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td style="text-align: left;">cell 1.1</td>
+<td style="text-align: center;">cell 1.2</td>
+<td style="text-align: right;">cell 1.3</td>
+</tr>
+<tr>
+<td style="text-align: left;">cell 2.1</td>
+<td style="text-align: center;">cell 2.2</td>
+<td style="text-align: right;">cell 2.3</td>
+</tr>
+</tbody>
+</table>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/aligned_table.md b/vendor/erusev/parsedown/test/data/aligned_table.md
new file mode 100644
index 00000000..69a45f90
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/aligned_table.md
@@ -0,0 +1,4 @@
+| header 1 | header 2 | header 2 |
+| :------- | :------: | -------: |
+| cell 1.1 | cell 1.2 | cell 1.3 |
+| cell 2.1 | cell 2.2 | cell 2.3 |
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/atx_heading.html b/vendor/erusev/parsedown/test/data/atx_heading.html
new file mode 100644
index 00000000..751f8739
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/atx_heading.html
@@ -0,0 +1,9 @@
+<h1>h1</h1>
+<h2>h2</h2>
+<h3>h3</h3>
+<h4>h4</h4>
+<h5>h5</h5>
+<h6>h6</h6>
+<p>####### not a heading</p>
+<h1>closed h1</h1>
+<p>#</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/atx_heading.md b/vendor/erusev/parsedown/test/data/atx_heading.md
new file mode 100644
index 00000000..ad97b44c
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/atx_heading.md
@@ -0,0 +1,17 @@
+# h1
+
+## h2
+
+### h3
+
+#### h4
+
+##### h5
+
+###### h6
+
+####### not a heading
+
+# closed h1 #
+
+#
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/automatic_link.html b/vendor/erusev/parsedown/test/data/automatic_link.html
new file mode 100644
index 00000000..50a94ba0
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/automatic_link.html
@@ -0,0 +1 @@
+<p><a href="http://example.com">http://example.com</a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/automatic_link.md b/vendor/erusev/parsedown/test/data/automatic_link.md
new file mode 100644
index 00000000..08d3bf46
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/automatic_link.md
@@ -0,0 +1 @@
+<http://example.com>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/block-level_html.html b/vendor/erusev/parsedown/test/data/block-level_html.html
new file mode 100644
index 00000000..6443a4a6
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/block-level_html.html
@@ -0,0 +1,12 @@
+<div>_content_</div>
+<p>paragraph</p>
+<div>
+  <div class="inner">
+    _content_
+  </div>
+</div>
+<style type="text/css">
+  p {color: #789;}
+</style>
+<div>
+  <a href="/">home</a></div>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/block-level_html.md b/vendor/erusev/parsedown/test/data/block-level_html.md
new file mode 100644
index 00000000..17cbc22d
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/block-level_html.md
@@ -0,0 +1,16 @@
+<div>_content_</div>
+
+paragraph
+
+<div>
+  <div class="inner">
+    _content_
+  </div>
+</div>
+
+<style type="text/css">
+  p {color: #789;}
+</style>
+
+<div>
+  <a href="/">home</a></div>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/code_block.html b/vendor/erusev/parsedown/test/data/code_block.html
new file mode 100644
index 00000000..889b02d9
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/code_block.html
@@ -0,0 +1,8 @@
+<pre><code>&lt;?php
+
+$message = 'Hello World!';
+echo $message;</code></pre>
+<hr />
+<pre><code>&gt; not a quote
+- not a list item
+[not a reference]: http://foo.com</code></pre>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/code_block.md b/vendor/erusev/parsedown/test/data/code_block.md
new file mode 100644
index 00000000..2cfc953c
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/code_block.md
@@ -0,0 +1,10 @@
+    <?php
+
+    $message = 'Hello World!';
+    echo $message;
+
+---
+
+    > not a quote
+    - not a list item
+    [not a reference]: http://foo.com
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/code_span.html b/vendor/erusev/parsedown/test/data/code_span.html
new file mode 100644
index 00000000..5c4c231e
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/code_span.html
@@ -0,0 +1,6 @@
+<p>a <code>code span</code></p>
+<p><code>this is also a codespan</code> trailing text</p>
+<p><code>and look at this one!</code></p>
+<p>single backtick in a code span: <code>`</code></p>
+<p>backtick-delimited string in a code span: <code>`foo`</code></p>
+<p><code>sth `` sth</code></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/code_span.md b/vendor/erusev/parsedown/test/data/code_span.md
new file mode 100644
index 00000000..c2f1a744
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/code_span.md
@@ -0,0 +1,11 @@
+a `code span`
+
+`this is also a codespan` trailing text
+
+`and look at this one!`
+
+single backtick in a code span: `` ` ``
+
+backtick-delimited string in a code span: `` `foo` ``
+
+`sth `` sth`
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/compound_blockquote.html b/vendor/erusev/parsedown/test/data/compound_blockquote.html
new file mode 100644
index 00000000..37afb57a
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/compound_blockquote.html
@@ -0,0 +1,9 @@
+<blockquote>
+<h2>header</h2>
+<p>paragraph</p>
+<ul>
+<li>li</li>
+</ul>
+<hr />
+<p>paragraph</p>
+</blockquote>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/compound_blockquote.md b/vendor/erusev/parsedown/test/data/compound_blockquote.md
new file mode 100644
index 00000000..80c4aed1
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/compound_blockquote.md
@@ -0,0 +1,10 @@
+> header
+> ------
+>
+> paragraph
+>
+> - li
+>
+> ---
+>
+> paragraph
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/compound_emphasis.html b/vendor/erusev/parsedown/test/data/compound_emphasis.html
new file mode 100644
index 00000000..178dd54b
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/compound_emphasis.html
@@ -0,0 +1,2 @@
+<p><em><code>code</code></em> <strong><code>code</code></strong></p>
+<p><em><code>code</code><strong><code>code</code></strong><code>code</code></em></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/compound_emphasis.md b/vendor/erusev/parsedown/test/data/compound_emphasis.md
new file mode 100644
index 00000000..6fe07f26
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/compound_emphasis.md
@@ -0,0 +1,4 @@
+_`code`_ __`code`__
+
+*`code`**`code`**`code`*
+
diff --git a/vendor/erusev/parsedown/test/data/compound_list.html b/vendor/erusev/parsedown/test/data/compound_list.html
new file mode 100644
index 00000000..f5593c14
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/compound_list.html
@@ -0,0 +1,12 @@
+<ul>
+<li>
+<p>paragraph</p>
+<p>paragraph</p>
+</li>
+<li>
+<p>paragraph</p>
+<blockquote>
+<p>quote</p>
+</blockquote>
+</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/compound_list.md b/vendor/erusev/parsedown/test/data/compound_list.md
new file mode 100644
index 00000000..ed7f0c60
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/compound_list.md
@@ -0,0 +1,7 @@
+- paragraph
+
+  paragraph
+
+- paragraph
+
+  > quote
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/deeply_nested_list.html b/vendor/erusev/parsedown/test/data/deeply_nested_list.html
new file mode 100644
index 00000000..d2c7e5ac
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/deeply_nested_list.html
@@ -0,0 +1,12 @@
+<ul>
+<li>li
+<ul>
+<li>li
+<ul>
+<li>li</li>
+<li>li</li>
+</ul></li>
+<li>li</li>
+</ul></li>
+<li>li</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/deeply_nested_list.md b/vendor/erusev/parsedown/test/data/deeply_nested_list.md
new file mode 100644
index 00000000..76b7552d
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/deeply_nested_list.md
@@ -0,0 +1,6 @@
+- li
+    - li
+        - li
+        - li
+    - li
+- li
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/em_strong.html b/vendor/erusev/parsedown/test/data/em_strong.html
new file mode 100644
index 00000000..323d60ae
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/em_strong.html
@@ -0,0 +1,8 @@
+<p><strong><em>em strong</em></strong></p>
+<p><strong><em>em strong</em> strong</strong></p>
+<p><strong>strong <em>em strong</em></strong></p>
+<p><strong>strong <em>em strong</em> strong</strong></p>
+<p><strong><em>em strong</em></strong></p>
+<p><strong><em>em strong</em> strong</strong></p>
+<p><strong>strong <em>em strong</em></strong></p>
+<p><strong>strong <em>em strong</em> strong</strong></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/em_strong.md b/vendor/erusev/parsedown/test/data/em_strong.md
new file mode 100644
index 00000000..9abeb3fd
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/em_strong.md
@@ -0,0 +1,15 @@
+___em strong___
+
+___em strong_ strong__
+
+__strong _em strong___
+
+__strong _em strong_ strong__
+
+***em strong***
+
+***em strong* strong**
+
+**strong *em strong***
+
+**strong *em strong* strong**
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/email.html b/vendor/erusev/parsedown/test/data/email.html
new file mode 100644
index 00000000..c40759c9
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/email.html
@@ -0,0 +1 @@
+<p>my email is <a href="mailto:me@example.com">me@example.com</a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/email.md b/vendor/erusev/parsedown/test/data/email.md
new file mode 100644
index 00000000..26b7b6cc
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/email.md
@@ -0,0 +1 @@
+my email is <me@example.com>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/emphasis.html b/vendor/erusev/parsedown/test/data/emphasis.html
new file mode 100644
index 00000000..60ff4bd8
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/emphasis.html
@@ -0,0 +1,8 @@
+<p><em>underscore</em>, <em>asterisk</em>, <em>one two</em>, <em>three four</em>, <em>a</em>, <em>b</em></p>
+<p><strong>strong</strong> and <em>em</em> and <strong>strong</strong> and <em>em</em></p>
+<p><em>line
+line
+line</em></p>
+<p>this_is_not_an_emphasis</p>
+<p>an empty emphasis __ ** is not an emphasis</p>
+<p>*mixed *<em>double and</em> single asterisk** spans</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/emphasis.md b/vendor/erusev/parsedown/test/data/emphasis.md
new file mode 100644
index 00000000..85b9d229
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/emphasis.md
@@ -0,0 +1,13 @@
+_underscore_, *asterisk*, _one two_, *three four*, _a_, *b*
+
+**strong** and *em* and **strong** and *em*
+
+_line
+line
+line_
+
+this_is_not_an_emphasis
+
+an empty emphasis __ ** is not an emphasis
+
+*mixed **double and* single asterisk** spans
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/escaping.html b/vendor/erusev/parsedown/test/data/escaping.html
new file mode 100644
index 00000000..ab1c41fd
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/escaping.html
@@ -0,0 +1,6 @@
+<p>escaped *emphasis*.</p>
+<p><code>escaped \*emphasis\* in a code span</code></p>
+<pre><code>escaped \*emphasis\* in a code block</code></pre>
+<p>\ ` * _ { } [ ] ( ) > # + - . !</p>
+<p><em>one_two</em> <strong>one_two</strong></p>
+<p><em>one*two</em> <strong>one*two</strong></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/escaping.md b/vendor/erusev/parsedown/test/data/escaping.md
new file mode 100644
index 00000000..9f174e98
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/escaping.md
@@ -0,0 +1,11 @@
+escaped \*emphasis\*.
+
+`escaped \*emphasis\* in a code span`
+
+    escaped \*emphasis\* in a code block
+
+\\ \` \* \_ \{ \} \[ \] \( \) \> \# \+ \- \. \!
+
+_one\_two_ __one\_two__
+
+*one\*two* **one\*two**
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/fenced_code_block.html b/vendor/erusev/parsedown/test/data/fenced_code_block.html
new file mode 100644
index 00000000..8bdabba9
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/fenced_code_block.html
@@ -0,0 +1,6 @@
+<pre><code>&lt;?php
+
+$message = 'fenced code block';
+echo $message;</code></pre>
+<pre><code>tilde</code></pre>
+<pre><code class="language-php">echo 'language identifier';</code></pre>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/fenced_code_block.md b/vendor/erusev/parsedown/test/data/fenced_code_block.md
new file mode 100644
index 00000000..cbed8ebb
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/fenced_code_block.md
@@ -0,0 +1,14 @@
+```
+<?php
+
+$message = 'fenced code block';
+echo $message;
+```
+
+~~~
+tilde
+~~~
+
+```php
+echo 'language identifier';
+```
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/horizontal_rule.html b/vendor/erusev/parsedown/test/data/horizontal_rule.html
new file mode 100644
index 00000000..68da03d0
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/horizontal_rule.html
@@ -0,0 +1,5 @@
+<hr />
+<hr />
+<hr />
+<hr />
+<hr />
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/horizontal_rule.md b/vendor/erusev/parsedown/test/data/horizontal_rule.md
new file mode 100644
index 00000000..bf461a92
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/horizontal_rule.md
@@ -0,0 +1,9 @@
+---
+
+- - -
+
+   - - -
+
+***
+
+___
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/html_comment.html b/vendor/erusev/parsedown/test/data/html_comment.html
new file mode 100644
index 00000000..566dc3ad
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/html_comment.html
@@ -0,0 +1,5 @@
+<!-- single line -->
+<p>paragraph</p>
+<!-- 
+  multiline -->
+<p>paragraph</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/html_comment.md b/vendor/erusev/parsedown/test/data/html_comment.md
new file mode 100644
index 00000000..6ddfdb44
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/html_comment.md
@@ -0,0 +1,8 @@
+<!-- single line -->
+
+paragraph
+
+<!-- 
+  multiline -->
+
+paragraph
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/html_entity.html b/vendor/erusev/parsedown/test/data/html_entity.html
new file mode 100644
index 00000000..4d23e3cd
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/html_entity.html
@@ -0,0 +1 @@
+<p>&amp; &copy; &#123;</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/html_entity.md b/vendor/erusev/parsedown/test/data/html_entity.md
new file mode 100644
index 00000000..ff545ea5
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/html_entity.md
@@ -0,0 +1 @@
+&amp; &copy; &#123;
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/image_reference.html b/vendor/erusev/parsedown/test/data/image_reference.html
new file mode 100644
index 00000000..67fbd2c8
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/image_reference.html
@@ -0,0 +1,2 @@
+<p><img src="/md.png" alt="Markdown Logo" /></p>
+<p>![missing reference]</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/image_reference.md b/vendor/erusev/parsedown/test/data/image_reference.md
new file mode 100644
index 00000000..1e11d947
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/image_reference.md
@@ -0,0 +1,5 @@
+![Markdown Logo][image]
+
+[image]: /md.png
+
+![missing reference]
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/image_title.html b/vendor/erusev/parsedown/test/data/image_title.html
new file mode 100644
index 00000000..957c9505
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/image_title.html
@@ -0,0 +1,2 @@
+<p><img src="/md.png" alt="alt" title="title" /></p>
+<p><img src="/md.png" alt="blank title" title="" /></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/image_title.md b/vendor/erusev/parsedown/test/data/image_title.md
new file mode 100644
index 00000000..7ce2849a
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/image_title.md
@@ -0,0 +1,3 @@
+![alt](/md.png "title")
+
+![blank title](/md.png "")
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/implicit_reference.html b/vendor/erusev/parsedown/test/data/implicit_reference.html
new file mode 100644
index 00000000..24b51c1b
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/implicit_reference.html
@@ -0,0 +1,4 @@
+<p>an <a href="http://example.com">implicit</a> reference link</p>
+<p>an <a href="http://example.com">implicit</a> reference link with an empty link definition</p>
+<p>an <a href="http://example.com">implicit</a> reference link followed by <a href="http://cnn.com">another</a></p>
+<p>an <a href="http://example.com" title="Example">explicit</a> reference link with a title</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/implicit_reference.md b/vendor/erusev/parsedown/test/data/implicit_reference.md
new file mode 100644
index 00000000..f850df96
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/implicit_reference.md
@@ -0,0 +1,13 @@
+an [implicit] reference link
+
+[implicit]: http://example.com
+
+an [implicit][] reference link with an empty link definition
+
+an [implicit][] reference link followed by [another][]
+
+[another]: http://cnn.com
+
+an [explicit][example] reference link with a title
+
+[example]: http://example.com "Example"
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/inline_link.html b/vendor/erusev/parsedown/test/data/inline_link.html
new file mode 100644
index 00000000..5ad564aa
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/inline_link.html
@@ -0,0 +1,6 @@
+<p><a href="http://example.com">link</a></p>
+<p><a href="/url-(parentheses)">link</a> with parentheses in URL </p>
+<p>(<a href="/index.php">link</a>) in parentheses</p>
+<p><a href="http://example.com"><code>link</code></a></p>
+<p><a href="http://example.com"><img src="http://parsedown.org/md.png" alt="MD Logo" /></a></p>
+<p><a href="http://example.com"><img src="http://parsedown.org/md.png" alt="MD Logo" /> and text</a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/inline_link.md b/vendor/erusev/parsedown/test/data/inline_link.md
new file mode 100644
index 00000000..6bac0b35
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/inline_link.md
@@ -0,0 +1,11 @@
+[link](http://example.com)
+
+[link](/url-(parentheses)) with parentheses in URL 
+
+([link](/index.php)) in parentheses
+
+[`link`](http://example.com)
+
+[![MD Logo](http://parsedown.org/md.png)](http://example.com)
+
+[![MD Logo](http://parsedown.org/md.png) and text](http://example.com)
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/inline_link_title.html b/vendor/erusev/parsedown/test/data/inline_link_title.html
new file mode 100644
index 00000000..ecdfd03d
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/inline_link_title.html
@@ -0,0 +1,6 @@
+<p><a href="http://example.com" title="Title">single quotes</a></p>
+<p><a href="http://example.com" title="Title">double quotes</a></p>
+<p><a href="http://example.com" title="">single quotes blank</a></p>
+<p><a href="http://example.com" title="">double quotes blank</a></p>
+<p><a href="http://example.com" title="2 Words">space</a></p>
+<p><a href="http://example.com/url-(parentheses)" title="Title">parentheses</a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/inline_link_title.md b/vendor/erusev/parsedown/test/data/inline_link_title.md
new file mode 100644
index 00000000..6e1c5af9
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/inline_link_title.md
@@ -0,0 +1,11 @@
+[single quotes](http://example.com 'Title')
+
+[double quotes](http://example.com "Title")
+
+[single quotes blank](http://example.com '')
+
+[double quotes blank](http://example.com "")
+
+[space](http://example.com "2 Words")
+
+[parentheses](http://example.com/url-(parentheses) "Title")
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/inline_title.html b/vendor/erusev/parsedown/test/data/inline_title.html
new file mode 100644
index 00000000..bbab93b6
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/inline_title.html
@@ -0,0 +1 @@
+<p><a href="http://example.com" title="Example">single quotes</a> and <a href="http://example.com" title="Example">double quotes</a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/inline_title.md b/vendor/erusev/parsedown/test/data/inline_title.md
new file mode 100644
index 00000000..cb09344a
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/inline_title.md
@@ -0,0 +1 @@
+[single quotes](http://example.com 'Example') and [double quotes](http://example.com "Example")
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/lazy_blockquote.html b/vendor/erusev/parsedown/test/data/lazy_blockquote.html
new file mode 100644
index 00000000..0a2a2aaf
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/lazy_blockquote.html
@@ -0,0 +1,6 @@
+<blockquote>
+<p>quote
+the rest of it</p>
+<p>another paragraph
+the rest of it</p>
+</blockquote>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/lazy_blockquote.md b/vendor/erusev/parsedown/test/data/lazy_blockquote.md
new file mode 100644
index 00000000..48f645f9
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/lazy_blockquote.md
@@ -0,0 +1,5 @@
+> quote
+the rest of it
+
+> another paragraph
+the rest of it
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/lazy_list.html b/vendor/erusev/parsedown/test/data/lazy_list.html
new file mode 100644
index 00000000..1a519924
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/lazy_list.html
@@ -0,0 +1,4 @@
+<ul>
+<li>li
+the rest of it</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/lazy_list.md b/vendor/erusev/parsedown/test/data/lazy_list.md
new file mode 100644
index 00000000..62ad9d71
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/lazy_list.md
@@ -0,0 +1,2 @@
+- li
+the rest of it
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/line_break.html b/vendor/erusev/parsedown/test/data/line_break.html
new file mode 100644
index 00000000..5f37d854
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/line_break.html
@@ -0,0 +1,2 @@
+<p>line<br />
+line</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/line_break.md b/vendor/erusev/parsedown/test/data/line_break.md
new file mode 100644
index 00000000..04dff43e
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/line_break.md
@@ -0,0 +1,2 @@
+line  
+line
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/multiline_list_paragraph.html b/vendor/erusev/parsedown/test/data/multiline_list_paragraph.html
new file mode 100644
index 00000000..3247bd22
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/multiline_list_paragraph.html
@@ -0,0 +1,7 @@
+<ul>
+<li>
+<p>li</p>
+<p>line
+line</p>
+</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/multiline_list_paragraph.md b/vendor/erusev/parsedown/test/data/multiline_list_paragraph.md
new file mode 100644
index 00000000..f5b42729
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/multiline_list_paragraph.md
@@ -0,0 +1,4 @@
+- li
+
+  line
+  line
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/nested_block-level_html.html b/vendor/erusev/parsedown/test/data/nested_block-level_html.html
new file mode 100644
index 00000000..bfbef54d
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/nested_block-level_html.html
@@ -0,0 +1,10 @@
+<div>
+_parent_
+<div>
+_child_
+</div>
+<pre>
+_adopted child_
+</pre>
+</div>
+<p><em>outside</em></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/nested_block-level_html.md b/vendor/erusev/parsedown/test/data/nested_block-level_html.md
new file mode 100644
index 00000000..5e01e109
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/nested_block-level_html.md
@@ -0,0 +1,11 @@
+<div>
+_parent_
+<div>
+_child_
+</div>
+<pre>
+_adopted child_
+</pre>
+</div>
+
+_outside_
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/ordered_list.html b/vendor/erusev/parsedown/test/data/ordered_list.html
new file mode 100644
index 00000000..b6c5216c
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/ordered_list.html
@@ -0,0 +1,13 @@
+<ol>
+<li>one</li>
+<li>two</li>
+</ol>
+<p>repeating numbers:</p>
+<ol>
+<li>one</li>
+<li>two</li>
+</ol>
+<p>large numbers:</p>
+<ol>
+<li>one</li>
+</ol>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/ordered_list.md b/vendor/erusev/parsedown/test/data/ordered_list.md
new file mode 100644
index 00000000..b307032c
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/ordered_list.md
@@ -0,0 +1,11 @@
+1. one
+2. two
+
+repeating numbers:
+
+1. one
+1. two
+
+large numbers:
+
+123. one
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/paragraph_list.html b/vendor/erusev/parsedown/test/data/paragraph_list.html
new file mode 100644
index 00000000..ced1c43e
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/paragraph_list.html
@@ -0,0 +1,12 @@
+<p>paragraph</p>
+<ul>
+<li>li</li>
+<li>li</li>
+</ul>
+<p>paragraph</p>
+<ul>
+<li>
+<p>li</p>
+</li>
+<li>li</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/paragraph_list.md b/vendor/erusev/parsedown/test/data/paragraph_list.md
new file mode 100644
index 00000000..b973908c
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/paragraph_list.md
@@ -0,0 +1,9 @@
+paragraph
+- li
+- li
+
+paragraph
+
+   * li
+   
+   * li
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/reference_title.html b/vendor/erusev/parsedown/test/data/reference_title.html
new file mode 100644
index 00000000..8f2be944
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/reference_title.html
@@ -0,0 +1,2 @@
+<p><a href="http://example.com" title="example title">double quotes</a> and <a href="http://example.com" title="example title">single quotes</a> and <a href="http://example.com" title="example title">parentheses</a></p>
+<p>[invalid title]: <a href="http://example.com">http://example.com</a> example title</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/reference_title.md b/vendor/erusev/parsedown/test/data/reference_title.md
new file mode 100644
index 00000000..43cb2170
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/reference_title.md
@@ -0,0 +1,6 @@
+[double quotes] and [single quotes] and [parentheses]
+
+[double quotes]: http://example.com "example title"
+[single quotes]: http://example.com 'example title'
+[parentheses]: http://example.com (example title)
+[invalid title]: http://example.com example title
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/self-closing_html.html b/vendor/erusev/parsedown/test/data/self-closing_html.html
new file mode 100644
index 00000000..4d072b43
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/self-closing_html.html
@@ -0,0 +1,12 @@
+<hr>
+<p>paragraph</p>
+<hr/>
+<p>paragraph</p>
+<hr />
+<p>paragraph</p>
+<hr class="foo" id="bar" />
+<p>paragraph</p>
+<hr class="foo" id="bar"/>
+<p>paragraph</p>
+<hr class="foo" id="bar" >
+<p>paragraph</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/self-closing_html.md b/vendor/erusev/parsedown/test/data/self-closing_html.md
new file mode 100644
index 00000000..acb20327
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/self-closing_html.md
@@ -0,0 +1,12 @@
+<hr>
+paragraph
+<hr/>
+paragraph
+<hr />
+paragraph
+<hr class="foo" id="bar" />
+paragraph
+<hr class="foo" id="bar"/>
+paragraph
+<hr class="foo" id="bar" >
+paragraph
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/separated_nested_list.html b/vendor/erusev/parsedown/test/data/separated_nested_list.html
new file mode 100644
index 00000000..80a5cae2
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/separated_nested_list.html
@@ -0,0 +1,9 @@
+<ul>
+<li>
+<p>li</p>
+<ul>
+<li>li</li>
+<li>li</li>
+</ul>
+</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/separated_nested_list.md b/vendor/erusev/parsedown/test/data/separated_nested_list.md
new file mode 100644
index 00000000..d7cd1af7
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/separated_nested_list.md
@@ -0,0 +1,4 @@
+- li
+
+    - li
+    - li
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/setext_header.html b/vendor/erusev/parsedown/test/data/setext_header.html
new file mode 100644
index 00000000..60aac081
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/setext_header.html
@@ -0,0 +1,5 @@
+<h1>h1</h1>
+<h2>h2</h2>
+<h2>single character</h2>
+<p>not a header</p>
+<hr />
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/setext_header.md b/vendor/erusev/parsedown/test/data/setext_header.md
new file mode 100644
index 00000000..c43b52c3
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/setext_header.md
@@ -0,0 +1,12 @@
+h1
+==
+
+h2
+--
+
+single character
+-
+
+not a header
+
+------------
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/simple_blockquote.html b/vendor/erusev/parsedown/test/data/simple_blockquote.html
new file mode 100644
index 00000000..8225d57c
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/simple_blockquote.html
@@ -0,0 +1,11 @@
+<blockquote>
+<p>quote</p>
+</blockquote>
+<p>indented:</p>
+<blockquote>
+<p>quote</p>
+</blockquote>
+<p>no space after <code>&gt;</code>:</p>
+<blockquote>
+<p>quote</p>
+</blockquote>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/simple_blockquote.md b/vendor/erusev/parsedown/test/data/simple_blockquote.md
new file mode 100644
index 00000000..22b6b11a
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/simple_blockquote.md
@@ -0,0 +1,7 @@
+> quote
+
+indented:
+   > quote
+
+no space after `>`:
+>quote
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/simple_table.html b/vendor/erusev/parsedown/test/data/simple_table.html
new file mode 100644
index 00000000..237d7efb
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/simple_table.html
@@ -0,0 +1,37 @@
+<table>
+<thead>
+<tr>
+<th>header 1</th>
+<th>header 2</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>cell 1.1</td>
+<td>cell 1.2</td>
+</tr>
+<tr>
+<td>cell 2.1</td>
+<td>cell 2.2</td>
+</tr>
+</tbody>
+</table>
+<hr />
+<table>
+<thead>
+<tr>
+<th style="text-align: left;">header 1</th>
+<th>header 2</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td style="text-align: left;">cell 1.1</td>
+<td>cell 1.2</td>
+</tr>
+<tr>
+<td style="text-align: left;">cell 2.1</td>
+<td>cell 2.2</td>
+</tr>
+</tbody>
+</table>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/simple_table.md b/vendor/erusev/parsedown/test/data/simple_table.md
new file mode 100644
index 00000000..466d140e
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/simple_table.md
@@ -0,0 +1,11 @@
+header 1 | header 2
+-------- | --------
+cell 1.1 | cell 1.2
+cell 2.1 | cell 2.2
+
+---
+
+header 1 | header 2
+:------- | --------
+cell 1.1 | cell 1.2
+cell 2.1 | cell 2.2
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/span-level_html.html b/vendor/erusev/parsedown/test/data/span-level_html.html
new file mode 100644
index 00000000..f852a25a
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/span-level_html.html
@@ -0,0 +1,5 @@
+<p>an <b>important</b> <a href=''>link</a></p>
+<p>broken<br/>
+line</p>
+<p><b>inline tag</b> at the beginning</p>
+<p><span><a href="http://example.com">http://example.com</a></span></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/span-level_html.md b/vendor/erusev/parsedown/test/data/span-level_html.md
new file mode 100644
index 00000000..f2219655
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/span-level_html.md
@@ -0,0 +1,8 @@
+an <b>important</b> <a href=''>link</a>
+
+broken<br/>
+line
+
+<b>inline tag</b> at the beginning
+
+<span>http://example.com</span>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/sparse_dense_list.html b/vendor/erusev/parsedown/test/data/sparse_dense_list.html
new file mode 100644
index 00000000..095bc739
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/sparse_dense_list.html
@@ -0,0 +1,7 @@
+<ul>
+<li>
+<p>li</p>
+</li>
+<li>li</li>
+<li>li</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/sparse_dense_list.md b/vendor/erusev/parsedown/test/data/sparse_dense_list.md
new file mode 100644
index 00000000..57684227
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/sparse_dense_list.md
@@ -0,0 +1,4 @@
+- li
+
+- li
+- li
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/sparse_html.html b/vendor/erusev/parsedown/test/data/sparse_html.html
new file mode 100644
index 00000000..9e896274
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/sparse_html.html
@@ -0,0 +1,8 @@
+<div>
+line 1
+
+line 2
+line 3
+
+line 4
+</div>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/sparse_html.md b/vendor/erusev/parsedown/test/data/sparse_html.md
new file mode 100644
index 00000000..9e896274
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/sparse_html.md
@@ -0,0 +1,8 @@
+<div>
+line 1
+
+line 2
+line 3
+
+line 4
+</div>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/sparse_list.html b/vendor/erusev/parsedown/test/data/sparse_list.html
new file mode 100644
index 00000000..452b2b86
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/sparse_list.html
@@ -0,0 +1,15 @@
+<ul>
+<li>
+<p>li</p>
+</li>
+<li>li</li>
+</ul>
+<hr />
+<ul>
+<li>
+<p>li</p>
+<ul>
+<li>indented li</li>
+</ul>
+</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/sparse_list.md b/vendor/erusev/parsedown/test/data/sparse_list.md
new file mode 100644
index 00000000..362a35f5
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/sparse_list.md
@@ -0,0 +1,9 @@
+- li
+
+- li
+
+---
+
+- li
+
+    - indented li
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/special_characters.html b/vendor/erusev/parsedown/test/data/special_characters.html
new file mode 100644
index 00000000..3b652c33
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/special_characters.html
@@ -0,0 +1,6 @@
+<p>AT&amp;T has an ampersand in their name</p>
+<p>this &amp; that</p>
+<p>4 &lt; 5 and 6 &gt; 5</p>
+<p><a href="http://example.com/autolink?a=1&amp;b=2">http://example.com/autolink?a=1&amp;b=2</a></p>
+<p><a href="/script?a=1&amp;b=2">inline link</a></p>
+<p><a href="http://example.com/?a=1&amp;b=2">reference link</a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/special_characters.md b/vendor/erusev/parsedown/test/data/special_characters.md
new file mode 100644
index 00000000..111b03b6
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/special_characters.md
@@ -0,0 +1,13 @@
+AT&T has an ampersand in their name
+
+this & that
+
+4 < 5 and 6 > 5
+
+<http://example.com/autolink?a=1&b=2>
+
+[inline link](/script?a=1&b=2)
+
+[reference link][1]
+
+[1]: http://example.com/?a=1&b=2
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/strikethrough.html b/vendor/erusev/parsedown/test/data/strikethrough.html
new file mode 100644
index 00000000..2a9da982
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/strikethrough.html
@@ -0,0 +1,3 @@
+<p><del>strikethrough</del></p>
+<p>here's <del>one</del> followed by <del>another one</del></p>
+<p>~~ this ~~ is not one neither is ~this~</p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/strikethrough.md b/vendor/erusev/parsedown/test/data/strikethrough.md
new file mode 100644
index 00000000..d169144d
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/strikethrough.md
@@ -0,0 +1,5 @@
+~~strikethrough~~
+
+here's ~~one~~ followed by ~~another one~~
+
+~~ this ~~ is not one neither is ~this~
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/strong_em.html b/vendor/erusev/parsedown/test/data/strong_em.html
new file mode 100644
index 00000000..b709c991
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/strong_em.html
@@ -0,0 +1,6 @@
+<p><em>em <strong>strong em</strong></em></p>
+<p><em><strong>strong em</strong> em</em></p>
+<p><em>em <strong>strong em</strong> em</em></p>
+<p><em>em <strong>strong em</strong></em></p>
+<p><em><strong>strong em</strong> em</em></p>
+<p><em>em <strong>strong em</strong> em</em></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/strong_em.md b/vendor/erusev/parsedown/test/data/strong_em.md
new file mode 100644
index 00000000..f2aa3c78
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/strong_em.md
@@ -0,0 +1,11 @@
+*em **strong em***
+
+***strong em** em*
+
+*em **strong em** em*
+
+_em __strong em___
+
+___strong em__ em_
+
+_em __strong em__ em_
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/tab-indented_code_block.html b/vendor/erusev/parsedown/test/data/tab-indented_code_block.html
new file mode 100644
index 00000000..7c140de7
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/tab-indented_code_block.html
@@ -0,0 +1,6 @@
+<pre><code>&lt;?php
+
+$message = 'Hello World!';
+echo $message;
+
+echo "following a blank line";</code></pre>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/tab-indented_code_block.md b/vendor/erusev/parsedown/test/data/tab-indented_code_block.md
new file mode 100644
index 00000000..a405a160
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/tab-indented_code_block.md
@@ -0,0 +1,6 @@
+	<?php
+	
+	$message = 'Hello World!';
+	echo $message;
+
+	echo "following a blank line";
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/table_inline_markdown.html b/vendor/erusev/parsedown/test/data/table_inline_markdown.html
new file mode 100644
index 00000000..f4cebecb
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/table_inline_markdown.html
@@ -0,0 +1,22 @@
+<table>
+<thead>
+<tr>
+<th><em>header</em> 1</th>
+<th>header 2</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><em>cell</em> 1.1</td>
+<td><del>cell</del> 1.2</td>
+</tr>
+<tr>
+<td><code>|</code> 2.1</td>
+<td>| 2.2</td>
+</tr>
+<tr>
+<td><code>\|</code> 2.1</td>
+<td><a href="/">link</a></td>
+</tr>
+</tbody>
+</table>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/table_inline_markdown.md b/vendor/erusev/parsedown/test/data/table_inline_markdown.md
new file mode 100644
index 00000000..2f3c6200
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/table_inline_markdown.md
@@ -0,0 +1,5 @@
+| _header_ 1   | header 2     |
+| ------------ | ------------ |
+| _cell_ 1.1   | ~~cell~~ 1.2 |
+| `|` 2.1      | \| 2.2       |
+| `\|` 2.1     | [link](/)    |
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/text_reference.html b/vendor/erusev/parsedown/test/data/text_reference.html
new file mode 100644
index 00000000..11e4d37f
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/text_reference.html
@@ -0,0 +1,8 @@
+<p><a href="http://example.com">reference link</a></p>
+<p><a href="http://example.com">one</a> with a semantic name</p>
+<p>[one][404] with no definition</p>
+<p><a href="http://example.com">multiline
+one</a> defined on 2 lines</p>
+<p><a href="http://example.com">one</a> with a mixed case label and an upper case definition</p>
+<p><a href="http://example.com">one</a> with the a label on the next line</p>
+<p><a href="http://example.com"><code>link</code></a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/text_reference.md b/vendor/erusev/parsedown/test/data/text_reference.md
new file mode 100644
index 00000000..1a66a5cf
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/text_reference.md
@@ -0,0 +1,21 @@
+[reference link][1]
+
+[1]: http://example.com
+
+[one][website] with a semantic name
+
+[website]: http://example.com
+
+[one][404] with no definition
+
+[multiline
+one][website] defined on 2 lines
+
+[one][Label] with a mixed case label and an upper case definition
+
+[LABEL]: http://example.com
+
+[one]
+[1] with the a label on the next line
+
+[`link`][website]
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/unordered_list.html b/vendor/erusev/parsedown/test/data/unordered_list.html
new file mode 100644
index 00000000..cd95567b
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/unordered_list.html
@@ -0,0 +1,10 @@
+<ul>
+<li>li</li>
+<li>li</li>
+</ul>
+<p>mixed markers:</p>
+<ul>
+<li>li</li>
+<li>li</li>
+<li>li</li>
+</ul>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/unordered_list.md b/vendor/erusev/parsedown/test/data/unordered_list.md
new file mode 100644
index 00000000..cf62c99f
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/unordered_list.md
@@ -0,0 +1,8 @@
+- li
+- li
+
+mixed markers:
+
+* li
++ li
+- li
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/untidy_table.html b/vendor/erusev/parsedown/test/data/untidy_table.html
new file mode 100644
index 00000000..88e1c2bd
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/untidy_table.html
@@ -0,0 +1,18 @@
+<table>
+<thead>
+<tr>
+<th>header 1</th>
+<th>header 2</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>cell 1.1</td>
+<td>cell 1.2</td>
+</tr>
+<tr>
+<td>cell 2.1</td>
+<td>cell 2.2</td>
+</tr>
+</tbody>
+</table>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/untidy_table.md b/vendor/erusev/parsedown/test/data/untidy_table.md
new file mode 100644
index 00000000..8524eb18
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/untidy_table.md
@@ -0,0 +1,4 @@
+| header 1 | header 2          |
+| ------------- | ----------- |
+| cell 1.1   | cell 1.2 |
+|    cell 2.1 | cell 2.2     |
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/url_autolinking.html b/vendor/erusev/parsedown/test/data/url_autolinking.html
new file mode 100644
index 00000000..58ca94c6
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/url_autolinking.html
@@ -0,0 +1,3 @@
+<p>an autolink <a href="http://example.com">http://example.com</a></p>
+<p>inside of brackets [<a href="http://example.com">http://example.com</a>], inside of braces {<a href="http://example.com">http://example.com</a>},  inside of parentheses (<a href="http://example.com">http://example.com</a>)</p>
+<p>trailing slash <a href="http://example.com/">http://example.com/</a> and <a href="http://example.com/path/">http://example.com/path/</a></p>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/url_autolinking.md b/vendor/erusev/parsedown/test/data/url_autolinking.md
new file mode 100644
index 00000000..840f3540
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/url_autolinking.md
@@ -0,0 +1,5 @@
+an autolink http://example.com
+
+inside of brackets [http://example.com], inside of braces {http://example.com},  inside of parentheses (http://example.com)
+
+trailing slash http://example.com/ and http://example.com/path/
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/whitespace.html b/vendor/erusev/parsedown/test/data/whitespace.html
new file mode 100644
index 00000000..f2dd7a00
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/whitespace.html
@@ -0,0 +1 @@
+<pre><code>code</code></pre>
\ No newline at end of file
diff --git a/vendor/erusev/parsedown/test/data/whitespace.md b/vendor/erusev/parsedown/test/data/whitespace.md
new file mode 100644
index 00000000..4cf926a8
--- /dev/null
+++ b/vendor/erusev/parsedown/test/data/whitespace.md
@@ -0,0 +1,5 @@
+    
+
+    code
+
+    
\ No newline at end of file
diff --git a/vendor/fguillot/json-rpc/LICENSE b/vendor/fguillot/json-rpc/LICENSE
new file mode 100644
index 00000000..6a362bc1
--- /dev/null
+++ b/vendor/fguillot/json-rpc/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Frederic Guillot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Client.php b/vendor/fguillot/json-rpc/src/JsonRPC/Client.php
new file mode 100644
index 00000000..fed1ce30
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Client.php
@@ -0,0 +1,194 @@
+<?php
+
+namespace JsonRPC;
+
+use Exception;
+use JsonRPC\Request\RequestBuilder;
+use JsonRPC\Response\ResponseParser;
+
+/**
+ * JsonRPC client class
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+class Client
+{
+    /**
+     * If the only argument passed to a function is an array
+     * assume it contains named arguments
+     *
+     * @access private
+     * @var boolean
+     */
+    private $isNamedArguments = true;
+
+    /**
+     * Do not immediately throw an exception on error. Return it instead.
+     *
+     * @access public
+     * @var boolean
+     */
+    private $returnException = false;
+
+    /**
+     * True for a batch request
+     *
+     * @access private
+     * @var boolean
+     */
+    private $isBatch = false;
+
+    /**
+     * Batch payload
+     *
+     * @access private
+     * @var array
+     */
+    private $batch = array();
+
+    /**
+     * Http Client
+     *
+     * @access private
+     * @var HttpClient
+     */
+    private $httpClient;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  string      $url               Server URL
+     * @param  bool        $returnException   Return exceptions
+     * @param  HttpClient  $httpClient        HTTP client object
+     */
+    public function __construct($url = '', $returnException = false, HttpClient $httpClient = null)
+    {
+        $this->httpClient = $httpClient ?: new HttpClient($url);
+        $this->returnException = $returnException;
+    }
+
+    /**
+     * Arguments passed are always positional
+     *
+     * @access public
+     * @return $this
+     */
+    public function withPositionalArguments()
+    {
+        $this->isNamedArguments = false;
+        return $this;
+    }
+
+    /**
+     * Get HTTP Client
+     *
+     * @access public
+     * @return HttpClient
+     */
+    public function getHttpClient()
+    {
+        return $this->httpClient;
+    }
+
+    /**
+     * Set username and password
+     *
+     * @access public
+     * @param  string $username
+     * @param  string $password
+     * @return $this
+     */
+    public function authentication($username, $password)
+    {
+        $this->httpClient
+            ->withUsername($username)
+            ->withPassword($password);
+
+        return $this;
+    }
+
+    /**
+     * Automatic mapping of procedures
+     *
+     * @access public
+     * @param  string   $method   Procedure name
+     * @param  array    $params   Procedure arguments
+     * @return mixed
+     */
+    public function __call($method, array $params)
+    {
+        if ($this->isNamedArguments && count($params) === 1 && is_array($params[0])) {
+            $params = $params[0];
+        }
+
+        return $this->execute($method, $params);
+    }
+
+    /**
+     * Start a batch request
+     *
+     * @access public
+     * @return Client
+     */
+    public function batch()
+    {
+        $this->isBatch = true;
+        $this->batch = array();
+        return $this;
+    }
+
+    /**
+     * Send a batch request
+     *
+     * @access public
+     * @return array
+     */
+    public function send()
+    {
+        $this->isBatch = false;
+        return $this->sendPayload('['.implode(', ', $this->batch).']');
+    }
+
+    /**
+     * Execute a procedure
+     *
+     * @access public
+     * @param  string $procedure Procedure name
+     * @param  array  $params    Procedure arguments
+     * @param  array  $reqattrs
+     * @return mixed
+     */
+    public function execute($procedure, array $params = array(), array $reqattrs = array())
+    {
+        $payload = RequestBuilder::create()
+            ->withProcedure($procedure)
+            ->withParams($params)
+            ->withRequestAttributes($reqattrs)
+            ->build();
+
+        if ($this->isBatch) {
+            $this->batch[] = $payload;
+            return $this;
+        }
+
+        return $this->sendPayload($payload);
+    }
+
+    /**
+     * Send payload
+     *
+     * @access private
+     * @throws Exception
+     * @param  string $payload
+     * @return Exception|Client
+     */
+    private function sendPayload($payload)
+    {
+        return ResponseParser::create()
+            ->withReturnException($this->returnException)
+            ->withPayload($this->httpClient->execute($payload))
+            ->parse();
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AccessDeniedException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AccessDeniedException.php
new file mode 100644
index 00000000..8cb9bc2b
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AccessDeniedException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class AccessDeniedException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class AccessDeniedException extends Exception
+{
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AuthenticationFailureException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AuthenticationFailureException.php
new file mode 100644
index 00000000..6237256a
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AuthenticationFailureException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class AuthenticationFailureException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class AuthenticationFailureException extends Exception
+{
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ConnectionFailureException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ConnectionFailureException.php
new file mode 100644
index 00000000..6f4985bc
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ConnectionFailureException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class ConnectionFailureException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class ConnectionFailureException extends Exception
+{
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonFormatException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonFormatException.php
new file mode 100644
index 00000000..e5bb31cd
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonFormatException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class InvalidJsonFormatException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class InvalidJsonFormatException extends Exception
+{
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonRpcFormatException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonRpcFormatException.php
new file mode 100644
index 00000000..e2277379
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonRpcFormatException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class InvalidJsonRpcFormatException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class InvalidJsonRpcFormatException extends Exception
+{
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseEncodingFailureException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseEncodingFailureException.php
new file mode 100644
index 00000000..0a40d806
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseEncodingFailureException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class ResponseEncodingFailureException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class ResponseEncodingFailureException extends Exception
+{
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseException.php
new file mode 100644
index 00000000..98fb5c67
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseException.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class ResponseException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class ResponseException extends Exception
+{
+    /**
+     * A value that contains additional information about the error.
+     *
+     * @access protected
+     * @link http://www.jsonrpc.org/specification#error_object
+     * @var mixed
+     */
+    protected $data;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param string    $message  [optional] The Exception message to throw.
+     * @param int       $code     [optional] The Exception code.
+     * @param Exception $previous [optional] The previous exception used for the exception chaining. Since 5.3.0
+     * @param mixed     $data     [optional] A value that contains additional information about the error.
+     */
+    public function __construct($message = '', $code = 0, Exception $previous = null, $data = null)
+    {
+        parent::__construct($message, $code, $previous);
+        $this->setData($data);
+    }
+
+    /**
+     * Attach additional information
+     *
+     * @access public
+     * @param mixed $data [optional] A value that contains additional information about the error.
+     * @return \JsonRPC\Exception\ResponseException
+     */
+    public function setData($data = null)
+    {
+        $this->data = $data;
+        return $this;
+    }
+
+    /**
+     * Get additional information
+     *
+     * @access public
+     * @return mixed|null
+     */
+    public function getData()
+    {
+        return $this->data;
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ServerErrorException.php b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ServerErrorException.php
new file mode 100644
index 00000000..ab3ea584
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ServerErrorException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace JsonRPC\Exception;
+
+use Exception;
+
+/**
+ * Class ServerErrorException
+ *
+ * @package JsonRPC\Exception
+ * @author  Frederic Guillot
+ */
+class ServerErrorException extends Exception
+{
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/HttpClient.php b/vendor/fguillot/json-rpc/src/JsonRPC/HttpClient.php
new file mode 100644
index 00000000..90ce705a
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/HttpClient.php
@@ -0,0 +1,365 @@
+<?php
+
+namespace JsonRPC;
+
+use Closure;
+use JsonRPC\Exception\AccessDeniedException;
+use JsonRPC\Exception\ConnectionFailureException;
+use JsonRPC\Exception\ServerErrorException;
+
+/**
+ * Class HttpClient
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+class HttpClient
+{
+    /**
+     * URL of the server
+     *
+     * @access private
+     * @var string
+     */
+    private $url;
+
+    /**
+     * HTTP client timeout
+     *
+     * @access private
+     * @var integer
+     */
+    private $timeout = 5;
+
+    /**
+     * Default HTTP headers to send to the server
+     *
+     * @access private
+     * @var array
+     */
+    private $headers = array(
+        'User-Agent: JSON-RPC PHP Client <https://github.com/fguillot/JsonRPC>',
+        'Content-Type: application/json',
+        'Accept: application/json',
+        'Connection: close',
+    );
+
+    /**
+     * Username for authentication
+     *
+     * @access private
+     * @var string
+     */
+    private $username;
+
+    /**
+     * Password for authentication
+     *
+     * @access private
+     * @var string
+     */
+    private $password;
+
+    /**
+     * Enable debug output to the php error log
+     *
+     * @access private
+     * @var boolean
+     */
+    private $debug = false;
+
+    /**
+     * Cookies
+     *
+     * @access private
+     * @var array
+     */
+    private $cookies = array();
+
+    /**
+     * SSL certificates verification
+     *
+     * @access private
+     * @var boolean
+     */
+    private $verifySslCertificate = true;
+
+    /**
+     * Callback called before the doing the request
+     *
+     * @access private
+     * @var Closure
+     */
+    private $beforeRequest;
+
+    /**
+     * HttpClient constructor
+     *
+     * @access public
+     * @param  string $url
+     */
+    public function __construct($url = '')
+    {
+        $this->url = $url;
+    }
+
+    /**
+     * Set URL
+     *
+     * @access public
+     * @param  string $url
+     * @return $this
+     */
+    public function withUrl($url)
+    {
+        $this->url = $url;
+        return $this;
+    }
+
+    /**
+     * Set username
+     *
+     * @access public
+     * @param  string $username
+     * @return $this
+     */
+    public function withUsername($username)
+    {
+        $this->username = $username;
+        return $this;
+    }
+
+    /**
+     * Set password
+     *
+     * @access public
+     * @param  string $password
+     * @return $this
+     */
+    public function withPassword($password)
+    {
+        $this->password = $password;
+        return $this;
+    }
+
+    /**
+     * Set timeout
+     *
+     * @access public
+     * @param  integer $timeout
+     * @return $this
+     */
+    public function withTimeout($timeout)
+    {
+        $this->timeout = $timeout;
+        return $this;
+    }
+
+    /**
+     * Set timeout
+     *
+     * @access public
+     * @param  array $headers
+     * @return $this
+     */
+    public function withHeaders(array $headers)
+    {
+        $this->headers = array_merge($this->headers, $headers);
+        return $this;
+    }
+
+    /**
+     * Set cookies
+     *
+     * @access public
+     * @param  array     $cookies
+     * @param  boolean   $replace
+     */
+    public function withCookies(array $cookies, $replace = false)
+    {
+        if ($replace) {
+            $this->cookies = $cookies;
+        } else {
+            $this->cookies = array_merge($this->cookies, $cookies);
+        }
+    }
+
+    /**
+     * Enable debug mode
+     *
+     * @access public
+     * @return $this
+     */
+    public function withDebug()
+    {
+        $this->debug = true;
+        return $this;
+    }
+
+    /**
+     * Disable SSL verification
+     *
+     * @access public
+     * @return $this
+     */
+    public function withoutSslVerification()
+    {
+        $this->verifySslCertificate = false;
+        return $this;
+    }
+
+    /**
+     * Assign a callback before the request
+     *
+     * @access public
+     * @param  Closure $closure
+     * @return $this
+     */
+    public function withBeforeRequestCallback(Closure $closure)
+    {
+        $this->beforeRequest = $closure;
+        return $this;
+    }
+
+    /**
+     * Get cookies
+     *
+     * @access public
+     * @return array
+     */
+    public function getCookies()
+    {
+        return $this->cookies;
+    }
+
+    /**
+     * Do the HTTP request
+     *
+     * @access public
+     * @throws ConnectionFailureException
+     * @param  string $payload
+     * @return array
+     */
+    public function execute($payload)
+    {
+        if (is_callable($this->beforeRequest)) {
+            call_user_func_array($this->beforeRequest, array($this, $payload));
+        }
+
+        $stream = fopen(trim($this->url), 'r', false, $this->buildContext($payload));
+
+        if (! is_resource($stream)) {
+            throw new ConnectionFailureException('Unable to establish a connection');
+        }
+
+        $metadata = stream_get_meta_data($stream);
+        $headers = $metadata['wrapper_data'];
+        $response = json_decode(stream_get_contents($stream), true);
+
+        if ($this->debug) {
+            error_log('==> Request: '.PHP_EOL.(is_string($payload) ? $payload : json_encode($payload, JSON_PRETTY_PRINT)));
+            error_log('==> Headers: '.PHP_EOL.var_export($headers, true));
+            error_log('==> Response: '.PHP_EOL.json_encode($response, JSON_PRETTY_PRINT));
+        }
+
+        $this->handleExceptions($headers);
+        $this->parseCookies($headers);
+
+        return $response;
+    }
+
+    /**
+     * Prepare stream context
+     *
+     * @access private
+     * @param  string   $payload
+     * @return resource
+     */
+    private function buildContext($payload)
+    {
+        $headers = $this->headers;
+
+        if (! empty($this->username) && ! empty($this->password)) {
+            $headers[] = 'Authorization: Basic '.base64_encode($this->username.':'.$this->password);
+        }
+
+        if (! empty($this->cookies)){
+            $cookies = array();
+
+            foreach ($this->cookies as $key => $value) {
+                $cookies[] = $key.'='.$value;
+            }
+
+            $headers[] = 'Cookie: '.implode('; ', $cookies);
+        }
+
+        return stream_context_create(array(
+            'http' => array(
+                'method' => 'POST',
+                'protocol_version' => 1.1,
+                'timeout' => $this->timeout,
+                'max_redirects' => 2,
+                'header' => implode("\r\n", $headers),
+                'content' => $payload,
+                'ignore_errors' => true,
+            ),
+            'ssl' => array(
+                'verify_peer' => $this->verifySslCertificate,
+                'verify_peer_name' => $this->verifySslCertificate,
+            )
+        ));
+    }
+
+    /**
+     * Parse cookies from response
+     *
+     * @access private
+     * @param  array $headers
+     */
+    private function parseCookies(array $headers)
+    {
+        foreach ($headers as $header) {
+            $pos = stripos($header, 'Set-Cookie:');
+
+            if ($pos !== false) {
+                $cookies = explode(';', substr($header, $pos + 11));
+
+                foreach ($cookies as $cookie) {
+                    $item = explode('=', $cookie);
+
+                    if (count($item) === 2) {
+                        $name = trim($item[0]);
+                        $value = $item[1];
+                        $this->cookies[$name] = $value;
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Throw an exception according the HTTP response
+     *
+     * @access public
+     * @param  array   $headers
+     * @throws AccessDeniedException
+     * @throws ServerErrorException
+     */
+    public function handleExceptions(array $headers)
+    {
+        $exceptions = array(
+            '401' => '\JsonRPC\Exception\AccessDeniedException',
+            '403' => '\JsonRPC\Exception\AccessDeniedException',
+            '404' => '\JsonRPC\Exception\ConnectionFailureException',
+            '500' => '\JsonRPC\Exception\ServerErrorException',
+        );
+
+        foreach ($headers as $header) {
+            foreach ($exceptions as $code => $exception) {
+                if (strpos($header, 'HTTP/1.0 '.$code) !== false || strpos($header, 'HTTP/1.1 '.$code) !== false) {
+                    throw new $exception('Response: '.$header);
+                }
+            }
+        }
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareHandler.php b/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareHandler.php
new file mode 100644
index 00000000..61d5a2d2
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareHandler.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace JsonRPC;
+
+/**
+ * Class MiddlewareHandler
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+class MiddlewareHandler
+{
+    /**
+     * Procedure Name
+     *
+     * @access protected
+     * @var string
+     */
+    protected $procedureName = '';
+
+    /**
+     * Username
+     *
+     * @access protected
+     * @var string
+     */
+    protected $username = '';
+
+    /**
+     * Password
+     *
+     * @access protected
+     * @var string
+     */
+    protected $password = '';
+
+    /**
+     * List of middleware to execute before to call the method
+     *
+     * @access protected
+     * @var MiddlewareInterface[]
+     */
+    protected $middleware = array();
+
+    /**
+     * Set username
+     *
+     * @access public
+     * @param  string $username
+     * @return $this
+     */
+    public function withUsername($username)
+    {
+        if (! empty($username)) {
+            $this->username = $username;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set password
+     *
+     * @access public
+     * @param  string $password
+     * @return $this
+     */
+    public function withPassword($password)
+    {
+        if (! empty($password)) {
+            $this->password = $password;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set procedure name
+     *
+     * @access public
+     * @param  string $procedureName
+     * @return $this
+     */
+    public function withProcedure($procedureName)
+    {
+        $this->procedureName = $procedureName;
+        return $this;
+    }
+
+    /**
+     * Add a new middleware
+     *
+     * @access public
+     * @param  MiddlewareInterface $middleware
+     * @return MiddlewareHandler
+     */
+    public function withMiddleware(MiddlewareInterface $middleware)
+    {
+        $this->middleware[] = $middleware;
+        return $this;
+    }
+
+    /**
+     * Execute all middleware
+     *
+     * @access public
+     */
+    public function execute()
+    {
+        foreach ($this->middleware as $middleware) {
+            $middleware->execute($this->username, $this->password, $this->procedureName);
+        }
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareInterface.php b/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareInterface.php
new file mode 100644
index 00000000..ab55261d
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareInterface.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace JsonRPC;
+
+use JsonRPC\Exception\AccessDeniedException;
+use JsonRPC\Exception\AuthenticationFailureException;
+
+/**
+ * Interface MiddlewareInterface
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+interface MiddlewareInterface
+{
+    /**
+     * Execute Middleware
+     *
+     * @access public
+     * @param  string $username
+     * @param  string $password
+     * @param  string $procedureName
+     * @throws AccessDeniedException
+     * @throws AuthenticationFailureException
+     */
+    public function execute($username, $password, $procedureName);
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/ProcedureHandler.php b/vendor/fguillot/json-rpc/src/JsonRPC/ProcedureHandler.php
new file mode 100644
index 00000000..1e4fd518
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/ProcedureHandler.php
@@ -0,0 +1,264 @@
+<?php
+
+namespace JsonRPC;
+
+use BadFunctionCallException;
+use Closure;
+use InvalidArgumentException;
+use ReflectionFunction;
+use ReflectionMethod;
+
+/**
+ * Class ProcedureHandler
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+class ProcedureHandler
+{
+    /**
+     * List of procedures
+     *
+     * @access protected
+     * @var array
+     */
+    protected $callbacks = array();
+
+    /**
+     * List of classes
+     *
+     * @access protected
+     * @var array
+     */
+    protected $classes = array();
+
+    /**
+     * List of instances
+     *
+     * @access protected
+     * @var array
+     */
+    protected $instances = array();
+
+    /**
+     * Before method name to call
+     *
+     * @access protected
+     * @var string
+     */
+    protected $beforeMethodName = '';
+
+    /**
+     * Register a new procedure
+     *
+     * @access public
+     * @param  string   $procedure       Procedure name
+     * @param  closure  $callback        Callback
+     * @return $this
+     */
+    public function withCallback($procedure, Closure $callback)
+    {
+        $this->callbacks[$procedure] = $callback;
+        return $this;
+    }
+
+    /**
+     * Bind a procedure to a class
+     *
+     * @access public
+     * @param  string   $procedure    Procedure name
+     * @param  mixed    $class        Class name or instance
+     * @param  string   $method       Procedure name
+     * @return $this
+     */
+    public function withClassAndMethod($procedure, $class, $method = '')
+    {
+        if ($method === '') {
+            $method = $procedure;
+        }
+
+        $this->classes[$procedure] = array($class, $method);
+        return $this;
+    }
+
+    /**
+     * Bind a class instance
+     *
+     * @access public
+     * @param  mixed   $instance
+     * @return $this
+     */
+    public function withObject($instance)
+    {
+        $this->instances[] = $instance;
+        return $this;
+    }
+
+    /**
+     * Set a before method to call
+     *
+     * @access public
+     * @param  string $methodName
+     * @return $this
+     */
+    public function withBeforeMethod($methodName)
+    {
+        $this->beforeMethodName = $methodName;
+        return $this;
+    }
+
+    /**
+     * Execute the procedure
+     *
+     * @access public
+     * @param  string   $procedure    Procedure name
+     * @param  array    $params       Procedure params
+     * @return mixed
+     */
+    public function executeProcedure($procedure, array $params = array())
+    {
+        if (isset($this->callbacks[$procedure])) {
+            return $this->executeCallback($this->callbacks[$procedure], $params);
+        } elseif (isset($this->classes[$procedure]) && method_exists($this->classes[$procedure][0], $this->classes[$procedure][1])) {
+            return $this->executeMethod($this->classes[$procedure][0], $this->classes[$procedure][1], $params);
+        }
+
+        foreach ($this->instances as $instance) {
+            if (method_exists($instance, $procedure)) {
+                return $this->executeMethod($instance, $procedure, $params);
+            }
+        }
+
+        throw new BadFunctionCallException('Unable to find the procedure');
+    }
+
+    /**
+     * Execute a callback
+     *
+     * @access public
+     * @param  Closure   $callback     Callback
+     * @param  array     $params       Procedure params
+     * @return mixed
+     */
+    public function executeCallback(Closure $callback, $params)
+    {
+        $reflection = new ReflectionFunction($callback);
+
+        $arguments = $this->getArguments(
+            $params,
+            $reflection->getParameters(),
+            $reflection->getNumberOfRequiredParameters(),
+            $reflection->getNumberOfParameters()
+        );
+
+        return $reflection->invokeArgs($arguments);
+    }
+
+    /**
+     * Execute a method
+     *
+     * @access public
+     * @param  mixed     $class        Class name or instance
+     * @param  string    $method       Method name
+     * @param  array     $params       Procedure params
+     * @return mixed
+     */
+    public function executeMethod($class, $method, $params)
+    {
+        $instance = is_string($class) ? new $class : $class;
+        $reflection = new ReflectionMethod($class, $method);
+
+        $this->executeBeforeMethod($instance, $method);
+
+        $arguments = $this->getArguments(
+            $params,
+            $reflection->getParameters(),
+            $reflection->getNumberOfRequiredParameters(),
+            $reflection->getNumberOfParameters()
+        );
+
+        return $reflection->invokeArgs($instance, $arguments);
+    }
+
+    /**
+     * Execute before method if defined
+     *
+     * @access public
+     * @param  mixed  $object
+     * @param  string $method
+     */
+    public function executeBeforeMethod($object, $method)
+    {
+        if ($this->beforeMethodName !== '' && method_exists($object, $this->beforeMethodName)) {
+            call_user_func_array(array($object, $this->beforeMethodName), array($method));
+        }
+    }
+
+    /**
+     * Get procedure arguments
+     *
+     * @access public
+     * @param  array   $requestParams    Incoming arguments
+     * @param  array   $methodParams     Procedure arguments
+     * @param  integer $nbRequiredParams Number of required parameters
+     * @param  integer $nbMaxParams      Maximum number of parameters
+     * @return array
+     */
+    public function getArguments(array $requestParams, array $methodParams, $nbRequiredParams, $nbMaxParams)
+    {
+        $nbParams = count($requestParams);
+
+        if ($nbParams < $nbRequiredParams) {
+            throw new InvalidArgumentException('Wrong number of arguments');
+        }
+
+        if ($nbParams > $nbMaxParams) {
+            throw new InvalidArgumentException('Too many arguments');
+        }
+
+        if ($this->isPositionalArguments($requestParams)) {
+            return $requestParams;
+        }
+
+        return $this->getNamedArguments($requestParams, $methodParams);
+    }
+
+    /**
+     * Return true if we have positional parameters
+     *
+     * @access public
+     * @param  array    $request_params      Incoming arguments
+     * @return bool
+     */
+    public function isPositionalArguments(array $request_params)
+    {
+        return array_keys($request_params) === range(0, count($request_params) - 1);
+    }
+
+    /**
+     * Get named arguments
+     *
+     * @access public
+     * @param  array $requestParams Incoming arguments
+     * @param  array $methodParams  Procedure arguments
+     * @return array
+     */
+    public function getNamedArguments(array $requestParams, array $methodParams)
+    {
+        $params = array();
+
+        foreach ($methodParams as $p) {
+            $name = $p->getName();
+
+            if (isset($requestParams[$name])) {
+                $params[$name] = $requestParams[$name];
+            } elseif ($p->isDefaultValueAvailable()) {
+                $params[$name] = $p->getDefaultValue();
+            } else {
+                throw new InvalidArgumentException('Missing argument: '.$name);
+            }
+        }
+
+        return $params;
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Request/BatchRequestParser.php b/vendor/fguillot/json-rpc/src/JsonRPC/Request/BatchRequestParser.php
new file mode 100644
index 00000000..c0fc776e
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Request/BatchRequestParser.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace JsonRPC\Request;
+
+/**
+ * Class BatchRequestParser
+ *
+ * @package JsonRPC\Request
+ * @author  Frederic Guillot
+ */
+class BatchRequestParser extends RequestParser
+{
+    /**
+     * Parse incoming request
+     *
+     * @access public
+     * @return string
+     */
+    public function parse()
+    {
+        $responses = array();
+
+        foreach ($this->payload as $payload) {
+            $responses[] = RequestParser::create()
+                ->withPayload($payload)
+                ->withProcedureHandler($this->procedureHandler)
+                ->withMiddlewareHandler($this->middlewareHandler)
+                ->withLocalException($this->localExceptions)
+                ->parse();
+        }
+
+        $responses = array_filter($responses);
+        return empty($responses) ? '' : '['.implode(',', $responses).']';
+    }
+
+    /**
+     * Return true if we have a batch request
+     *
+     * ex : [
+     *   0 => '...',
+     *   1 => '...',
+     *   2 => '...',
+     *   3 => '...',
+     * ]
+     *
+     * @static
+     * @access public
+     * @param  array $payload
+     * @return bool
+     */
+    public static function isBatchRequest(array $payload)
+    {
+        return array_keys($payload) === range(0, count($payload) - 1);
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestBuilder.php b/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestBuilder.php
new file mode 100644
index 00000000..145d21c1
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestBuilder.php
@@ -0,0 +1,129 @@
+<?php
+
+namespace JsonRPC\Request;
+
+/**
+ * Class RequestBuilder
+ *
+ * @package JsonRPC\Request
+ * @author  Frederic Guillot
+ */
+class RequestBuilder
+{
+    /**
+     * Request ID
+     *
+     * @access private
+     * @var mixed
+     */
+    private $id = null;
+
+    /**
+     * Method name
+     *
+     * @access private
+     * @var string
+     */
+    private $procedure = '';
+
+    /**
+     * Method arguments
+     *
+     * @access private
+     * @var array
+     */
+    private $params = array();
+
+    /**
+     * Additional request attributes
+     *
+     * @access private
+     * @var array
+     */
+    private $reqattrs = array();
+
+    /**
+     * Get new object instance
+     *
+     * @static
+     * @access public
+     * @return RequestBuilder
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Set id
+     *
+     * @access public
+     * @param  null $id
+     * @return RequestBuilder
+     */
+    public function withId($id)
+    {
+        $this->id = $id;
+        return $this;
+    }
+
+    /**
+     * Set method
+     *
+     * @access public
+     * @param  string $procedure
+     * @return RequestBuilder
+     */
+    public function withProcedure($procedure)
+    {
+        $this->procedure = $procedure;
+        return $this;
+    }
+
+    /**
+     * Set parameters
+     *
+     * @access public
+     * @param  array $params
+     * @return RequestBuilder
+     */
+    public function withParams(array $params)
+    {
+        $this->params = $params;
+        return $this;
+    }
+
+    /**
+     * Set additional request attributes
+     *
+     * @access public
+     * @param  array $reqattrs
+     * @return RequestBuilder
+     */
+    public function withRequestAttributes(array $reqattrs)
+    {
+        $this->reqattrs = $reqattrs;
+        return $this;
+    }
+
+    /**
+     * Build the payload
+     *
+     * @access public
+     * @return string
+     */
+    public function build()
+    {
+        $payload = array_merge_recursive($this->reqattrs, array(
+            'jsonrpc' => '2.0',
+            'method' => $this->procedure,
+            'id' => $this->id ?: mt_rand(),
+        ));
+
+        if (! empty($this->params)) {
+            $payload['params'] = $this->params;
+        }
+
+        return json_encode($payload);
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestParser.php b/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestParser.php
new file mode 100644
index 00000000..ea1b7d43
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestParser.php
@@ -0,0 +1,200 @@
+<?php
+
+namespace JsonRPC\Request;
+
+use Exception;
+use JsonRPC\Exception\AccessDeniedException;
+use JsonRPC\Exception\AuthenticationFailureException;
+use JsonRPC\Exception\InvalidJsonRpcFormatException;
+use JsonRPC\MiddlewareHandler;
+use JsonRPC\ProcedureHandler;
+use JsonRPC\Response\ResponseBuilder;
+use JsonRPC\Validator\JsonFormatValidator;
+use JsonRPC\Validator\RpcFormatValidator;
+
+/**
+ * Class RequestParser
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+class RequestParser
+{
+    /**
+     * Request payload
+     *
+     * @access protected
+     * @var mixed
+     */
+    protected $payload;
+
+    /**
+     * List of exceptions that should not be relayed to the client
+     *
+     * @access protected
+     * @var array()
+     */
+    protected $localExceptions = array(
+        'JsonRPC\Exception\AuthenticationFailureException',
+        'JsonRPC\Exception\AccessDeniedException',
+    );
+
+    /**
+     * ProcedureHandler
+     *
+     * @access protected
+     * @var ProcedureHandler
+     */
+    protected $procedureHandler;
+
+    /**
+     * MiddlewareHandler
+     *
+     * @access protected
+     * @var MiddlewareHandler
+     */
+    protected $middlewareHandler;
+
+    /**
+     * Get new object instance
+     *
+     * @static
+     * @access public
+     * @return RequestParser
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Set payload
+     *
+     * @access public
+     * @param  mixed $payload
+     * @return $this
+     */
+    public function withPayload($payload)
+    {
+        $this->payload = $payload;
+        return $this;
+    }
+
+    /**
+     * Exception classes that should not be relayed to the client
+     *
+     * @access public
+     * @param  mixed $exception
+     * @return $this
+     */
+    public function withLocalException($exception)
+    {
+        if (is_array($exception)) {
+            $this->localExceptions = array_merge($this->localExceptions, $exception);
+        } else {
+            $this->localExceptions[] = $exception;
+        }
+        
+        return $this;
+    }
+
+    /**
+     * Set procedure handler
+     *
+     * @access public
+     * @param  ProcedureHandler $procedureHandler
+     * @return $this
+     */
+    public function withProcedureHandler(ProcedureHandler $procedureHandler)
+    {
+        $this->procedureHandler = $procedureHandler;
+        return $this;
+    }
+
+    /**
+     * Set middleware handler
+     *
+     * @access public
+     * @param  MiddlewareHandler $middlewareHandler
+     * @return $this
+     */
+    public function withMiddlewareHandler(MiddlewareHandler $middlewareHandler)
+    {
+        $this->middlewareHandler = $middlewareHandler;
+        return $this;
+    }
+
+    /**
+     * Parse incoming request
+     *
+     * @access public
+     * @return string
+     * @throws AccessDeniedException
+     * @throws AuthenticationFailureException
+     */
+    public function parse()
+    {
+        try {
+
+            JsonFormatValidator::validate($this->payload);
+            RpcFormatValidator::validate($this->payload);
+
+            $this->middlewareHandler
+                ->withProcedure($this->payload['method'])
+                ->execute();
+
+            $result = $this->procedureHandler->executeProcedure(
+                $this->payload['method'],
+                empty($this->payload['params']) ? array() : $this->payload['params']
+            );
+
+            if (! $this->isNotification()) {
+                return ResponseBuilder::create()
+                    ->withId($this->payload['id'])
+                    ->withResult($result)
+                    ->build();
+            }
+        } catch (Exception $e) {
+            return $this->handleExceptions($e);
+        }
+
+        return '';
+    }
+
+    /**
+     * Handle exceptions
+     *
+     * @access protected
+     * @param  Exception $e
+     * @return string
+     * @throws Exception
+     */
+    protected function handleExceptions(Exception $e)
+    {
+        foreach ($this->localExceptions as $exception) {
+            if ($e instanceof $exception) {
+                throw $e;
+            }
+        }
+
+        if ($e instanceof InvalidJsonRpcFormatException || ! $this->isNotification()) {
+            return ResponseBuilder::create()
+                ->withId(isset($this->payload['id']) ? $this->payload['id'] : null)
+                ->withException($e)
+                ->build();
+        }
+
+        return '';
+    }
+
+    /**
+     * Return true if the message is a notification
+     *
+     * @access protected
+     * @return bool
+     */
+    protected function isNotification()
+    {
+        return is_array($this->payload) && !isset($this->payload['id']);
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseBuilder.php b/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseBuilder.php
new file mode 100644
index 00000000..c1caff92
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseBuilder.php
@@ -0,0 +1,324 @@
+<?php
+
+namespace JsonRPC\Response;
+
+use BadFunctionCallException;
+use Exception;
+use InvalidArgumentException;
+use JsonRPC\Exception\AccessDeniedException;
+use JsonRPC\Exception\AuthenticationFailureException;
+use JsonRPC\Exception\InvalidJsonFormatException;
+use JsonRPC\Exception\InvalidJsonRpcFormatException;
+use JsonRPC\Exception\ResponseEncodingFailureException;
+use JsonRPC\Exception\ResponseException;
+use JsonRPC\Validator\JsonEncodingValidator;
+
+/**
+ * Class ResponseBuilder
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+class ResponseBuilder
+{
+    /**
+     * Payload ID
+     *
+     * @access private
+     * @var mixed
+     */
+    private $id;
+
+    /**
+     * Payload ID
+     *
+     * @access private
+     * @var mixed
+     */
+    private $result;
+
+    /**
+     * Payload error code
+     *
+     * @access private
+     * @var integer
+     */
+    private $errorCode;
+
+    /**
+     * Payload error message
+     *
+     * @access private
+     * @var string
+     */
+    private $errorMessage;
+
+    /**
+     * Payload error data
+     *
+     * @access private
+     * @var mixed
+     */
+    private $errorData;
+
+    /**
+     * HTTP Headers
+     *
+     * @access private
+     * @var array
+     */
+    private $headers = array(
+        'Content-Type' => 'application/json',
+    );
+
+    /**
+     * HTTP status
+     *
+     * @access private
+     * @var string
+     */
+    private $status;
+
+    /**
+     * Exception
+     *
+     * @access private
+     * @var ResponseException
+     */
+    private $exception;
+
+    /**
+     * Get new object instance
+     *
+     * @static
+     * @access public
+     * @return ResponseBuilder
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Set id
+     *
+     * @access public
+     * @param  mixed  $id
+     * @return $this
+     */
+    public function withId($id)
+    {
+        $this->id = $id;
+        return $this;
+    }
+
+    /**
+     * Set result
+     *
+     * @access public
+     * @param  mixed $result
+     * @return $this
+     */
+    public function withResult($result)
+    {
+        $this->result = $result;
+        return $this;
+    }
+
+    /**
+     * Set error
+     *
+     * @access public
+     * @param  integer $code
+     * @param  string  $message
+     * @param  string  $data
+     * @return $this
+     */
+    public function withError($code, $message, $data = '')
+    {
+        $this->errorCode = $code;
+        $this->errorMessage = $message;
+        $this->errorData = $data;
+        return $this;
+    }
+
+    /**
+     * Set exception
+     *
+     * @access public
+     * @param  Exception $exception
+     * @return $this
+     */
+    public function withException(Exception $exception)
+    {
+        $this->exception = $exception;
+        return $this;
+    }
+
+    /**
+     * Add HTTP header
+     *
+     * @access public
+     * @param  string $name
+     * @param  string $value
+     * @return $this
+     */
+    public function withHeader($name, $value)
+    {
+        $this->headers[$name] = $value;
+        return $this;
+    }
+
+    /**
+     * Add HTTP Status
+     *
+     * @access public
+     * @param  string $status
+     * @return $this
+     */
+    public function withStatus($status)
+    {
+        $this->status = $status;
+        return $this;
+    }
+
+    /**
+     * Get status
+     *
+     * @access public
+     * @return string
+     */
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    /**
+     * Get headers
+     *
+     * @access public
+     * @return string[]
+     */
+    public function getHeaders()
+    {
+        return $this->headers;
+    }
+
+    /**
+     * Build response
+     *
+     * @access public
+     * @return string
+     */
+    public function build()
+    {
+        $encodedResponse = json_encode($this->buildResponse());
+        JsonEncodingValidator::validate();
+
+        return $encodedResponse;
+    }
+
+    /**
+     * Send HTTP headers
+     *
+     * @access public
+     * @return $this
+     */
+    public function sendHeaders()
+    {
+        if (! empty($this->status)) {
+            header($this->status);
+        }
+
+        foreach ($this->headers as $name => $value) {
+            header($name.': '.$value);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Build response payload
+     *
+     * @access private
+     * @return array
+     */
+    private function buildResponse()
+    {
+        $response = array('jsonrpc' => '2.0');
+        $this->handleExceptions();
+
+        if (! empty($this->errorMessage)) {
+            $response['error'] = $this->buildErrorResponse();
+        } else {
+            $response['result'] = $this->result;
+        }
+
+        $response['id'] = $this->id;
+        return $response;
+    }
+
+    /**
+     * Build response error payload
+     *
+     * @access private
+     * @return array
+     */
+    private function buildErrorResponse()
+    {
+        $response = array(
+            'code' => $this->errorCode,
+            'message' => $this->errorMessage,
+        );
+
+        if (! empty($this->errorData)) {
+            $response['data'] = $this->errorData;
+        }
+
+        return $response;
+    }
+
+    /**
+     * Transform exceptions to JSON-RPC errors
+     *
+     * @access private
+     */
+    private function handleExceptions()
+    {
+        if ($this->exception instanceof InvalidJsonFormatException) {
+            $this->errorCode = -32700;
+            $this->errorMessage = 'Parse error';
+            $this->id = null;
+        } elseif ($this->exception instanceof InvalidJsonRpcFormatException) {
+            $this->errorCode = -32600;
+            $this->errorMessage = 'Invalid Request';
+            $this->id = null;
+        } elseif ($this->exception instanceof BadFunctionCallException) {
+            $this->errorCode = -32601;
+            $this->errorMessage = 'Method not found';
+        } elseif ($this->exception instanceof InvalidArgumentException) {
+            $this->errorCode = -32602;
+            $this->errorMessage = 'Invalid params';
+        } elseif ($this->exception instanceof ResponseEncodingFailureException) {
+            $this->errorCode = -32603;
+            $this->errorMessage = 'Internal error';
+            $this->errorData = $this->exception->getMessage();
+        } elseif ($this->exception instanceof AuthenticationFailureException) {
+            $this->errorCode = 401;
+            $this->errorMessage = 'Unauthorized';
+            $this->status = 'HTTP/1.0 401 Unauthorized';
+            $this->withHeader('WWW-Authenticate', 'Basic realm="JsonRPC"');
+        } elseif ($this->exception instanceof AccessDeniedException) {
+            $this->errorCode = 403;
+            $this->errorMessage = 'Forbidden';
+            $this->status = 'HTTP/1.0 403 Forbidden';
+        } elseif ($this->exception instanceof ResponseException) {
+            $this->errorCode = $this->exception->getCode();
+            $this->errorMessage = $this->exception->getMessage();
+            $this->errorData = $this->exception->getData();
+        } elseif ($this->exception instanceof Exception) {
+            $this->errorCode = $this->exception->getCode();
+            $this->errorMessage = $this->exception->getMessage();
+        }
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseParser.php b/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseParser.php
new file mode 100644
index 00000000..02d449ba
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseParser.php
@@ -0,0 +1,154 @@
+<?php
+
+namespace JsonRPC\Response;
+
+use BadFunctionCallException;
+use InvalidArgumentException;
+use Exception;
+use JsonRPC\Exception\InvalidJsonFormatException;
+use JsonRPC\Exception\InvalidJsonRpcFormatException;
+use JsonRPC\Exception\ResponseException;
+use JsonRPC\Validator\JsonFormatValidator;
+
+/**
+ * Class ResponseParser
+ *
+ * @package JsonRPC\Request
+ * @author  Frederic Guillot
+ */
+class ResponseParser
+{
+    /**
+     * Payload
+     *
+     * @access private
+     * @var mixed
+     */
+    private $payload;
+
+    /**
+     * Do not immediately throw an exception on error. Return it instead.
+     *
+     * @var bool
+     */
+    private $returnException = false;
+
+    /**
+     * Get new object instance
+     *
+     * @static
+     * @access public
+     * @return ResponseParser
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Set Return Exception Or Throw It
+     *
+     * @param $returnException
+     * @return ResponseParser
+     */
+    public function withReturnException($returnException)
+    {
+        $this->returnException = $returnException;
+        return $this;
+    }
+
+    /**
+     * Set payload
+     *
+     * @access public
+     * @param  mixed $payload
+     * @return $this
+     */
+    public function withPayload($payload)
+    {
+        $this->payload = $payload;
+        return $this;
+    }
+
+    /**
+     * Parse response
+     *
+     * @return array|Exception|null
+     * @throws InvalidJsonFormatException
+     * @throws BadFunctionCallException
+     * @throws InvalidJsonRpcFormatException
+     * @throws InvalidArgumentException
+     * @throws Exception
+     * @throws ResponseException
+     */
+    public function parse()
+    {
+        JsonFormatValidator::validate($this->payload);
+
+        if ($this->isBatchResponse()) {
+            $results = array();
+
+            foreach ($this->payload as $response) {
+                $results[] = self::create()
+                    ->withReturnException($this->returnException)
+                    ->withPayload($response)
+                    ->parse();
+            }
+
+            return $results;
+        }
+
+        if (isset($this->payload['error']['code'])) {
+            try {
+                $this->handleExceptions();
+            } catch (Exception $e) {
+                if ($this->returnException) {
+                    return $e;
+                }
+                throw $e;
+            }
+        }
+
+        return isset($this->payload['result']) ? $this->payload['result'] : null;
+    }
+
+    /**
+     * Handle exceptions
+     *
+     * @access private
+     * @throws InvalidJsonFormatException
+     * @throws InvalidJsonRpcFormatException
+     * @throws ResponseException
+     */
+    private function handleExceptions()
+    {
+        switch ($this->payload['error']['code']) {
+            case -32700:
+                throw new InvalidJsonFormatException('Parse error: '.$this->payload['error']['message']);
+            case -32600:
+                throw new InvalidJsonRpcFormatException('Invalid Request: '.$this->payload['error']['message']);
+            case -32601:
+                throw new BadFunctionCallException('Procedure not found: '.$this->payload['error']['message']);
+            case -32602:
+                throw new InvalidArgumentException('Invalid arguments: '.$this->payload['error']['message']);
+            default:
+                throw new ResponseException(
+                    $this->payload['error']['message'],
+                    $this->payload['error']['code'],
+                    null,
+                    isset($this->payload['error']['data']) ? $this->payload['error']['data'] : null
+                );
+        }
+    }
+
+    /**
+     * Return true if we have a batch response
+     *
+     * @access private
+     * @return boolean
+     */
+    private function isBatchResponse()
+    {
+        return array_keys($this->payload) === range(0, count($this->payload) - 1);
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Server.php b/vendor/fguillot/json-rpc/src/JsonRPC/Server.php
new file mode 100644
index 00000000..1ed075a4
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Server.php
@@ -0,0 +1,386 @@
+<?php
+
+namespace JsonRPC;
+
+use Closure;
+use Exception;
+use JsonRPC\Request\BatchRequestParser;
+use JsonRPC\Request\RequestParser;
+use JsonRPC\Response\ResponseBuilder;
+use JsonRPC\Validator\HostValidator;
+use JsonRPC\Validator\JsonFormatValidator;
+use JsonRPC\Validator\UserValidator;
+
+/**
+ * JsonRPC server class
+ *
+ * @package JsonRPC
+ * @author  Frederic Guillot
+ */
+class Server
+{
+    /**
+     * Allowed hosts
+     *
+     * @access protected
+     * @var array
+     */
+    protected $hosts = array();
+
+    /**
+     * Data received from the client
+     *
+     * @access protected
+     * @var array
+     */
+    protected $payload = array();
+
+    /**
+     * List of exceptions that should not be relayed to the client
+     *
+     * @access protected
+     * @var array()
+     */
+    protected $localExceptions = array();
+
+    /**
+     * Username
+     *
+     * @access protected
+     * @var string
+     */
+    protected $username = '';
+
+    /**
+     * Password
+     *
+     * @access protected
+     * @var string
+     */
+    protected $password = '';
+
+    /**
+     * Allowed users
+     *
+     * @access protected
+     * @var array
+     */
+    protected $users = array();
+
+    /**
+     * $_SERVER
+     *
+     * @access protected
+     * @var array
+     */
+    protected $serverVariable;
+
+    /**
+     * ProcedureHandler object
+     *
+     * @access protected
+     * @var ProcedureHandler
+     */
+    protected $procedureHandler;
+
+    /**
+     * MiddlewareHandler object
+     *
+     * @access protected
+     * @var MiddlewareHandler
+     */
+    protected $middlewareHandler;
+
+    /**
+     * Response builder
+     *
+     * @access protected
+     * @var ResponseBuilder
+     */
+    protected $responseBuilder;
+
+    /**
+     * Response builder
+     *
+     * @access protected
+     * @var RequestParser
+     */
+    protected $requestParser;
+
+    /**
+     *
+     * Batch request parser
+     *
+     * @access protected
+     * @var BatchRequestParser
+     */
+    protected $batchRequestParser;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  string              $request
+     * @param  array               $server
+     * @param  ResponseBuilder     $responseBuilder
+     * @param  RequestParser       $requestParser
+     * @param  BatchRequestParser  $batchRequestParser
+     * @param  ProcedureHandler    $procedureHandler
+     * @param  MiddlewareHandler   $middlewareHandler
+     */
+    public function __construct(
+        $request = '',
+        array $server = array(),
+        ResponseBuilder $responseBuilder = null,
+        RequestParser $requestParser = null,
+        BatchRequestParser $batchRequestParser = null,
+        ProcedureHandler $procedureHandler = null,
+        MiddlewareHandler $middlewareHandler = null
+    ) {
+        if ($request !== '') {
+            $this->payload = json_decode($request, true);
+        } else {
+            $this->payload = json_decode(file_get_contents('php://input'), true);
+        }
+
+        $this->serverVariable = $server ?: $_SERVER;
+        $this->responseBuilder = $responseBuilder ?: ResponseBuilder::create();
+        $this->requestParser = $requestParser ?: RequestParser::create();
+        $this->batchRequestParser = $batchRequestParser ?: BatchRequestParser::create();
+        $this->procedureHandler = $procedureHandler ?: new ProcedureHandler();
+        $this->middlewareHandler = $middlewareHandler ?: new MiddlewareHandler();
+    }
+
+    /**
+     * Define alternative authentication header
+     *
+     * @access public
+     * @param  string   $header   Header name
+     * @return $this
+     */
+    public function setAuthenticationHeader($header)
+    {
+        if (! empty($header)) {
+            $header = 'HTTP_'.str_replace('-', '_', strtoupper($header));
+            $value = $this->getServerVariable($header);
+
+            if (! empty($value)) {
+                list($this->username, $this->password) = explode(':', base64_decode($value));
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get ProcedureHandler
+     *
+     * @access public
+     * @return ProcedureHandler
+     */
+    public function getProcedureHandler()
+    {
+        return $this->procedureHandler;
+    }
+
+    /**
+     * Get MiddlewareHandler
+     *
+     * @access public
+     * @return MiddlewareHandler
+     */
+    public function getMiddlewareHandler()
+    {
+        return $this->middlewareHandler;
+    }
+
+    /**
+     * Get username
+     *
+     * @access public
+     * @return string
+     */
+    public function getUsername()
+    {
+        return $this->username ?: $this->getServerVariable('PHP_AUTH_USER');
+    }
+
+    /**
+     * Get password
+     *
+     * @access public
+     * @return string
+     */
+    public function getPassword()
+    {
+        return $this->password ?: $this->getServerVariable('PHP_AUTH_PW');
+    }
+
+    /**
+     * IP based client restrictions
+     *
+     * @access public
+     * @param  array   $hosts   List of hosts
+     * @return $this
+     */
+    public function allowHosts(array $hosts)
+    {
+        $this->hosts = $hosts;
+        return $this;
+    }
+
+    /**
+     * HTTP Basic authentication
+     *
+     * @access public
+     * @param  array   $users   Dictionary of username/password
+     * @return $this
+     */
+    public function authentication(array $users)
+    {
+        $this->users = $users;
+        return $this;
+    }
+
+    /**
+     * Register a new procedure
+     *
+     * @access public
+     * @deprecated Use $server->getProcedureHandler()->withCallback($procedure, $callback)
+     * @param  string   $procedure       Procedure name
+     * @param  closure  $callback        Callback
+     * @return $this
+     */
+    public function register($procedure, Closure $callback)
+    {
+        $this->procedureHandler->withCallback($procedure, $callback);
+        return $this;
+    }
+
+    /**
+     * Bind a procedure to a class
+     *
+     * @access public
+     * @deprecated Use $server->getProcedureHandler()->withClassAndMethod($procedure, $class, $method);
+     * @param  string   $procedure    Procedure name
+     * @param  mixed    $class        Class name or instance
+     * @param  string   $method       Procedure name
+     * @return $this
+     */
+    public function bind($procedure, $class, $method = '')
+    {
+        $this->procedureHandler->withClassAndMethod($procedure, $class, $method);
+        return $this;
+    }
+
+    /**
+     * Bind a class instance
+     *
+     * @access public
+     * @deprecated Use $server->getProcedureHandler()->withObject($instance);
+     * @param  mixed   $instance    Instance name
+     * @return $this
+     */
+    public function attach($instance)
+    {
+        $this->procedureHandler->withObject($instance);
+        return $this;
+    }
+
+    /**
+     * Exception classes that should not be relayed to the client
+     *
+     * @access public
+     * @param  Exception|string $exception
+     * @return $this
+     */
+    public function withLocalException($exception)
+    {
+        $this->localExceptions[] = $exception;
+        return $this;
+    }
+
+    /**
+     * Parse incoming requests
+     *
+     * @access public
+     * @return string
+     */
+    public function execute()
+    {
+        try {
+            JsonFormatValidator::validate($this->payload);
+            HostValidator::validate($this->hosts, $this->getServerVariable('REMOTE_ADDR'));
+            UserValidator::validate($this->users, $this->getUsername(), $this->getPassword());
+
+            $this->middlewareHandler
+                ->withUsername($this->getUsername())
+                ->withPassword($this->getPassword())
+            ;
+
+            $response = $this->parseRequest();
+
+        } catch (Exception $e) {
+            $response = $this->handleExceptions($e);
+        }
+
+        $this->responseBuilder->sendHeaders();
+        return $response;
+    }
+
+    /**
+     * Handle exceptions
+     * 
+     * @access protected
+     * @param  Exception $e
+     * @return string
+     * @throws Exception
+     */
+    protected function handleExceptions(Exception $e)
+    {
+        foreach ($this->localExceptions as $exception) {
+            if ($e instanceof $exception) {
+                throw $e;
+            }
+        }
+
+        return $this->responseBuilder->withException($e)->build();
+    }
+
+    /**
+     * Parse incoming request
+     *
+     * @access protected
+     * @return string
+     */
+    protected function parseRequest()
+    {
+        if (BatchRequestParser::isBatchRequest($this->payload)) {
+            return $this->batchRequestParser
+                ->withPayload($this->payload)
+                ->withProcedureHandler($this->procedureHandler)
+                ->withMiddlewareHandler($this->middlewareHandler)
+                ->withLocalException($this->localExceptions)
+                ->parse();
+        }
+
+        return $this->requestParser
+            ->withPayload($this->payload)
+            ->withProcedureHandler($this->procedureHandler)
+            ->withMiddlewareHandler($this->middlewareHandler)
+            ->withLocalException($this->localExceptions)
+            ->parse();
+    }
+
+    /**
+     * Check existence and get value of server variable
+     *
+     * @access protected
+     * @param  string $variable
+     * @return string|null
+     */
+    protected function getServerVariable($variable)
+    {
+        return isset($this->serverVariable[$variable]) ? $this->serverVariable[$variable] : null;
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/HostValidator.php b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/HostValidator.php
new file mode 100644
index 00000000..7f8c0a04
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/HostValidator.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace JsonRPC\Validator;
+
+use JsonRPC\Exception\AccessDeniedException;
+
+/**
+ * Class HostValidator
+ *
+ * @package JsonRPC\Validator
+ * @author  Frederic Guillot
+ */
+class HostValidator
+{
+    /**
+     * Validate
+     *
+     * @static
+     * @access public
+     * @param  array  $hosts
+     * @param  string $remoteAddress
+     * @throws AccessDeniedException
+     */
+    public static function validate(array $hosts, $remoteAddress)
+    {
+        if (! empty($hosts) && ! in_array($remoteAddress, $hosts)) {
+            throw new AccessDeniedException('Access Forbidden');
+        }
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonEncodingValidator.php b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonEncodingValidator.php
new file mode 100644
index 00000000..0bbc4abd
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonEncodingValidator.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace JsonRPC\Validator;
+
+use JsonRPC\Exception\ResponseEncodingFailureException;
+
+/**
+ * Class JsonEncodingValidator
+ *
+ * @package JsonRPC\Validator
+ * @author  Frederic Guillot
+ */
+class JsonEncodingValidator
+{
+    public static function validate()
+    {
+        $jsonError = json_last_error();
+
+        if ($jsonError !== JSON_ERROR_NONE) {
+            switch ($jsonError) {
+                case JSON_ERROR_DEPTH:
+                    $errorMessage = 'Maximum stack depth exceeded';
+                    break;
+                case JSON_ERROR_STATE_MISMATCH:
+                    $errorMessage = 'Underflow or the modes mismatch';
+                    break;
+                case JSON_ERROR_CTRL_CHAR:
+                    $errorMessage = 'Unexpected control character found';
+                    break;
+                case JSON_ERROR_SYNTAX:
+                    $errorMessage = 'Syntax error, malformed JSON';
+                    break;
+                case JSON_ERROR_UTF8:
+                    $errorMessage = 'Malformed UTF-8 characters, possibly incorrectly encoded';
+                    break;
+                default:
+                    $errorMessage = 'Unknown error';
+                    break;
+            }
+
+            throw new ResponseEncodingFailureException($errorMessage, $jsonError);
+        }
+    }
+}
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonFormatValidator.php b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonFormatValidator.php
new file mode 100644
index 00000000..ca8e7a69
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonFormatValidator.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace JsonRPC\Validator;
+
+use JsonRPC\Exception\InvalidJsonFormatException;
+
+/**
+ * Class JsonFormatValidator
+ *
+ * @package JsonRPC\Validator
+ * @author  Frederic Guillot
+ */
+class JsonFormatValidator
+{
+    /**
+     * Validate
+     *
+     * @static
+     * @access public
+     * @param  mixed $payload
+     * @throws InvalidJsonFormatException
+     */
+    public static function validate($payload)
+    {
+        if (! is_array($payload)) {
+            throw new InvalidJsonFormatException('Malformed payload');
+        }
+    }
+}
+
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/RpcFormatValidator.php b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/RpcFormatValidator.php
new file mode 100644
index 00000000..f253a5a1
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/RpcFormatValidator.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace JsonRPC\Validator;
+
+use JsonRPC\Exception\InvalidJsonRpcFormatException;
+
+/**
+ * Class RpcFormatValidator
+ *
+ * @package JsonRPC\Validator
+ * @author  Frederic Guillot
+ */
+class RpcFormatValidator
+{
+    /**
+     * Validate
+     *
+     * @static
+     * @access public
+     * @param  array $payload
+     * @throws InvalidJsonRpcFormatException
+     */
+    public static function validate(array $payload)
+    {
+        if (! isset($payload['jsonrpc']) ||
+            ! isset($payload['method']) ||
+            ! is_string($payload['method']) ||
+            $payload['jsonrpc'] !== '2.0' ||
+            (isset($payload['params']) && ! is_array($payload['params']))) {
+
+            throw new InvalidJsonRpcFormatException('Invalid JSON RPC payload');
+        }
+    }
+}
+
diff --git a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/UserValidator.php b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/UserValidator.php
new file mode 100644
index 00000000..4f889719
--- /dev/null
+++ b/vendor/fguillot/json-rpc/src/JsonRPC/Validator/UserValidator.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace JsonRPC\Validator;
+
+use JsonRPC\Exception\AuthenticationFailureException;
+
+/**
+ * Class UserValidator
+ *
+ * @package JsonRPC\Validator
+ * @author  Frederic Guillot
+ */
+class UserValidator
+{
+    public static function validate(array $users, $username, $password)
+    {
+        if (! empty($users) && (! isset($users[$username]) || $users[$username] !== $password)) {
+            throw new AuthenticationFailureException('Access not allowed');
+        }
+    }
+}
diff --git a/vendor/fguillot/picodb/LICENSE b/vendor/fguillot/picodb/LICENSE
new file mode 100644
index 00000000..6a362bc1
--- /dev/null
+++ b/vendor/fguillot/picodb/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Frederic Guillot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Builder/BaseBuilder.php b/vendor/fguillot/picodb/lib/PicoDb/Builder/BaseBuilder.php
new file mode 100644
index 00000000..e075ae3c
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Builder/BaseBuilder.php
@@ -0,0 +1,86 @@
+<?php
+
+namespace PicoDb\Builder;
+
+use PicoDb\Database;
+
+/**
+ * Class InsertBuilder
+ *
+ * @package PicoDb\Builder
+ * @author  Frederic Guillot
+ */
+abstract class BaseBuilder
+{
+    /**
+     * @var Database
+     */
+    protected $db;
+
+    /**
+     * @var ConditionBuilder
+     */
+    protected $conditionBuilder;
+
+    /**
+     * @var string
+     */
+    protected $table = '';
+
+    /**
+     * @var string[]
+     */
+    protected $columns = array();
+
+    /**
+     * InsertBuilder constructor
+     *
+     * @param Database         $db
+     * @param ConditionBuilder $condition
+     */
+    public function __construct(Database $db, ConditionBuilder $condition)
+    {
+        $this->db = $db;
+        $this->conditionBuilder = $condition;
+    }
+
+    /**
+     * Get object instance
+     *
+     * @static
+     * @access public
+     * @param  Database         $db
+     * @param  ConditionBuilder $condition
+     * @return static
+     */
+    public static function getInstance(Database $db, ConditionBuilder $condition)
+    {
+        return new static($db, $condition);
+    }
+
+    /**
+     * Set table name
+     *
+     * @access public
+     * @param  string $table
+     * @return $this
+     */
+    public function withTable($table)
+    {
+        $this->table = $table;
+        return $this;
+    }
+
+    /**
+     * Set columns name
+     *
+     * @access public
+     * @param  string[] $columns
+     * @return $this
+     */
+    public function withColumns(array $columns)
+    {
+        $this->columns = $columns;
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Builder/ConditionBuilder.php b/vendor/fguillot/picodb/lib/PicoDb/Builder/ConditionBuilder.php
new file mode 100644
index 00000000..b0465b6e
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Builder/ConditionBuilder.php
@@ -0,0 +1,377 @@
+<?php
+
+namespace PicoDb\Builder;
+
+use PicoDb\Database;
+use PicoDb\Table;
+
+/**
+ * Handle SQL conditions
+ *
+ * @package PicoDb\Builder
+ * @author  Frederic Guillot
+ */
+class ConditionBuilder
+{
+    /**
+     * Database instance
+     *
+     * @access private
+     * @var    Database
+     */
+    private $db;
+
+    /**
+     * Condition values
+     *
+     * @access private
+     * @var    array
+     */
+    private $values = array();
+
+    /**
+     * SQL AND conditions
+     *
+     * @access private
+     * @var    string[]
+     */
+    private $conditions = array();
+
+    /**
+     * SQL OR conditions
+     *
+     * @access private
+     * @var    OrConditionBuilder[]
+     */
+    private $orConditions = array();
+
+    /**
+     * SQL condition offset
+     *
+     * @access private
+     * @var int
+     */
+    private $orConditionOffset = 0;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  Database  $db
+     */
+    public function __construct(Database $db)
+    {
+        $this->db = $db;
+    }
+
+    /**
+     * Build the SQL condition
+     *
+     * @access public
+     * @return string
+     */
+    public function build()
+    {
+        return empty($this->conditions) ? '' : ' WHERE '.implode(' AND ', $this->conditions);
+    }
+
+    /**
+     * Get condition values
+     *
+     * @access public
+     * @return array
+     */
+    public function getValues()
+    {
+        return $this->values;
+    }
+
+    /**
+     * Returns true if there is some conditions
+     *
+     * @access public
+     * @return boolean
+     */
+    public function hasCondition()
+    {
+        return ! empty($this->conditions);
+    }
+
+    /**
+     * Add custom condition
+     *
+     * @access public
+     * @param  string  $sql
+     */
+    public function addCondition($sql)
+    {
+        if ($this->orConditionOffset > 0) {
+            $this->orConditions[$this->orConditionOffset]->withCondition($sql);
+        }
+        else {
+            $this->conditions[] = $sql;
+        }
+    }
+
+    /**
+     * Start OR condition
+     *
+     * @access public
+     */
+    public function beginOr()
+    {
+        $this->orConditionOffset++;
+        $this->orConditions[$this->orConditionOffset] = new OrConditionBuilder();
+    }
+
+    /**
+     * Close OR condition
+     *
+     * @access public
+     */
+    public function closeOr()
+    {
+        $condition = $this->orConditions[$this->orConditionOffset]->build();
+        $this->orConditionOffset--;
+
+        if ($this->orConditionOffset > 0) {
+            $this->orConditions[$this->orConditionOffset]->withCondition($condition);
+        } else {
+            $this->conditions[] = $condition;
+        }
+    }
+
+    /**
+     * Equal condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function eq($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' = ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * Not equal condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function neq($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' != ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * IN condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  array    $values
+     */
+    public function in($column, array $values)
+    {
+        if (! empty($values)) {
+            $this->addCondition($this->db->escapeIdentifier($column).' IN ('.implode(', ', array_fill(0, count($values), '?')).')');
+            $this->values = array_merge($this->values, $values);
+        }
+    }
+
+    /**
+     * IN condition with a subquery
+     *
+     * @access public
+     * @param  string   $column
+     * @param  Table    $subquery
+     */
+    public function inSubquery($column, Table $subquery)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' IN ('.$subquery->buildSelectQuery().')');
+        $this->values = array_merge($this->values, $subquery->getConditionBuilder()->getValues());
+    }
+
+    /**
+     * NOT IN condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  array    $values
+     */
+    public function notIn($column, array $values)
+    {
+        if (! empty($values)) {
+            $this->addCondition($this->db->escapeIdentifier($column).' NOT IN ('.implode(', ', array_fill(0, count($values), '?')).')');
+            $this->values = array_merge($this->values, $values);
+        }
+    }
+
+    /**
+     * NOT IN condition with a subquery
+     *
+     * @access public
+     * @param  string   $column
+     * @param  Table    $subquery
+     */
+    public function notInSubquery($column, Table $subquery)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' NOT IN ('.$subquery->buildSelectQuery().')');
+        $this->values = array_merge($this->values, $subquery->getConditionBuilder()->getValues());
+    }
+
+    /**
+     * LIKE condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function like($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' '.$this->db->getDriver()->getOperator('LIKE').' ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * ILIKE condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function ilike($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' '.$this->db->getDriver()->getOperator('ILIKE').' ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * Greater than condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function gt($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' > ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * Greater than condition with subquery
+     *
+     * @access public
+     * @param  string   $column
+     * @param  Table    $subquery
+     */
+    public function gtSubquery($column, Table $subquery)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' > ('.$subquery->buildSelectQuery().')');
+        $this->values = array_merge($this->values, $subquery->getConditionBuilder()->getValues());
+    }
+
+    /**
+     * Lower than condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function lt($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' < ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * Lower than condition with subquery
+     *
+     * @access public
+     * @param  string   $column
+     * @param  Table    $subquery
+     */
+    public function ltSubquery($column, Table $subquery)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' < ('.$subquery->buildSelectQuery().')');
+        $this->values = array_merge($this->values, $subquery->getConditionBuilder()->getValues());
+    }
+
+    /**
+     * Greater than or equals condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function gte($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' >= ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * Greater than or equal condition with subquery
+     *
+     * @access public
+     * @param  string   $column
+     * @param  Table    $subquery
+     */
+    public function gteSubquery($column, Table $subquery)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' >= ('.$subquery->buildSelectQuery().')');
+        $this->values = array_merge($this->values, $subquery->getConditionBuilder()->getValues());
+    }
+
+    /**
+     * Lower than or equals condition
+     *
+     * @access public
+     * @param  string   $column
+     * @param  mixed    $value
+     */
+    public function lte($column, $value)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' <= ?');
+        $this->values[] = $value;
+    }
+
+    /**
+     * Lower than or equal condition with subquery
+     *
+     * @access public
+     * @param  string   $column
+     * @param  Table    $subquery
+     */
+    public function lteSubquery($column, Table $subquery)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' <= ('.$subquery->buildSelectQuery().')');
+        $this->values = array_merge($this->values, $subquery->getConditionBuilder()->getValues());
+    }
+
+    /**
+     * IS NULL condition
+     *
+     * @access public
+     * @param  string   $column
+     */
+    public function isNull($column)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' IS NULL');
+    }
+
+    /**
+     * IS NOT NULL condition
+     *
+     * @access public
+     * @param  string   $column
+     */
+    public function notNull($column)
+    {
+        $this->addCondition($this->db->escapeIdentifier($column).' IS NOT NULL');
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Builder/InsertBuilder.php b/vendor/fguillot/picodb/lib/PicoDb/Builder/InsertBuilder.php
new file mode 100644
index 00000000..9d06c405
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Builder/InsertBuilder.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace PicoDb\Builder;
+
+/**
+ * Class InsertBuilder
+ *
+ * @package PicoDb\Builder
+ * @author  Frederic Guillot
+ */
+class InsertBuilder extends BaseBuilder
+{
+    /**
+     * Build SQL
+     *
+     * @access public
+     * @return string
+     */
+    public function build()
+    {
+        $columns = array();
+        $placeholders = array();
+
+        foreach ($this->columns as $column) {
+            $columns[] = $this->db->escapeIdentifier($column);
+            $placeholders[] = ':'.$column;
+        }
+
+        return sprintf(
+            'INSERT INTO %s (%s) VALUES (%s)',
+            $this->db->escapeIdentifier($this->table),
+            implode(', ', $columns),
+            implode(', ', $placeholders)
+        );
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Builder/OrConditionBuilder.php b/vendor/fguillot/picodb/lib/PicoDb/Builder/OrConditionBuilder.php
new file mode 100644
index 00000000..0defeaf4
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Builder/OrConditionBuilder.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace PicoDb\Builder;
+
+/**
+ * Class OrConditionBuilder
+ *
+ * @package PicoDb\Builder
+ * @author  Frederic Guillot
+ */
+class OrConditionBuilder
+{
+    /**
+     * List of SQL conditions
+     *
+     * @access protected
+     * @var string[]
+     */
+    protected $conditions = array();
+
+    /**
+     * Add new condition
+     *
+     * @access public
+     * @param  string $condition
+     * @return $this
+     */
+    public function withCondition($condition) {
+        $this->conditions[] = $condition;
+        return $this;
+    }
+
+    /**
+     * Build SQL
+     *
+     * @access public
+     * @return string
+     */
+    public function build()
+    {
+        return '('.implode(' OR ', $this->conditions).')';
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Builder/UpdateBuilder.php b/vendor/fguillot/picodb/lib/PicoDb/Builder/UpdateBuilder.php
new file mode 100644
index 00000000..300ea9b0
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Builder/UpdateBuilder.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace PicoDb\Builder;
+
+/**
+ * Class UpdateBuilder
+ *
+ * @package PicoDb\Builder
+ * @author  Frederic Guillot
+ */
+class UpdateBuilder extends BaseBuilder
+{
+    /**
+     * @var string[]
+     */
+    protected $sumColumns = array();
+
+    /**
+     * Set columns name
+     *
+     * @access public
+     * @param  string[] $columns
+     * @return $this
+     */
+    public function withSumColumns(array $columns)
+    {
+        $this->sumColumns = $columns;
+        return $this;
+    }
+
+    /**
+     * Build SQL
+     *
+     * @access public
+     * @return string
+     */
+    public function build()
+    {
+        $columns = array();
+
+        foreach ($this->columns as $column) {
+            $columns[] = $this->db->escapeIdentifier($column).'=?';
+        }
+
+        foreach ($this->sumColumns as $column) {
+            $columns[] = $this->db->escapeIdentifier($column).'='.$this->db->escapeIdentifier($column).' + ?';
+        }
+
+        return sprintf(
+            'UPDATE %s SET %s %s',
+            $this->db->escapeIdentifier($this->table),
+            implode(', ', $columns),
+            $this->conditionBuilder->build()
+        );
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Database.php b/vendor/fguillot/picodb/lib/PicoDb/Database.php
new file mode 100644
index 00000000..22c9d2fb
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Database.php
@@ -0,0 +1,370 @@
+<?php
+
+namespace PicoDb;
+
+use Closure;
+use PDOException;
+use LogicException;
+use PicoDb\Driver\Mssql;
+use PicoDb\Driver\Sqlite;
+use PicoDb\Driver\Mysql;
+use PicoDb\Driver\Postgres;
+
+/**
+ * Database
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ */
+class Database
+{
+    /**
+     * Database instances
+     *
+     * @static
+     * @access private
+     * @var array
+     */
+    private static $instances = array();
+
+    /**
+     * Statement object
+     *
+     * @access protected
+     * @var StatementHandler
+     */
+    protected $statementHandler;
+
+    /**
+     * Queries logs
+     *
+     * @access private
+     * @var array
+     */
+    private $logs = array();
+
+    /**
+     * Driver instance
+     *
+     * @access private
+     */
+    private $driver;
+
+    /**
+     * Initialize the driver
+     *
+     * @access public
+     * @param  array   $settings
+     */
+    public function __construct(array $settings = array())
+    {
+        $this->driver = DriverFactory::getDriver($settings);
+        $this->statementHandler = new StatementHandler($this);
+    }
+
+    /**
+     * Destructor
+     *
+     * @access public
+     */
+    public function __destruct()
+    {
+        $this->closeConnection();
+    }
+
+    /**
+     * Register a new database instance
+     *
+     * @static
+     * @access public
+     * @param  string    $name        Instance name
+     * @param  Closure   $callback    Callback
+     */
+    public static function setInstance($name, Closure $callback)
+    {
+        self::$instances[$name] = $callback;
+    }
+
+    /**
+     * Get a database instance
+     *
+     * @static
+     * @access public
+     * @param  string    $name   Instance name
+     * @return Database
+     */
+    public static function getInstance($name)
+    {
+        if (! isset(self::$instances[$name])) {
+            throw new LogicException('No database instance created with that name');
+        }
+
+        if (is_callable(self::$instances[$name])) {
+            self::$instances[$name] = call_user_func(self::$instances[$name]);
+        }
+
+        return self::$instances[$name];
+    }
+
+    /**
+     * Add a log message
+     *
+     * @access public
+     * @param  mixed $message
+     * @return Database
+     */
+    public function setLogMessage($message)
+    {
+        $this->logs[] = is_array($message) ? var_export($message, true) : $message;
+        return $this;
+    }
+
+    /**
+     * Add many log messages
+     *
+     * @access public
+     * @param  array $messages
+     * @return Database
+     */
+    public function setLogMessages(array $messages)
+    {
+        foreach ($messages as $message) {
+            $this->setLogMessage($message);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get all queries logs
+     *
+     * @access public
+     * @return array
+     */
+    public function getLogMessages()
+    {
+        return $this->logs;
+    }
+
+    /**
+     * Get the PDO connection
+     *
+     * @access public
+     * @return \PDO
+     */
+    public function getConnection()
+    {
+        return $this->driver->getConnection();
+    }
+
+    /**
+     * Get the Driver instance
+     *
+     * @access public
+     * @return Mssql|Sqlite|Postgres|Mysql
+     */
+    public function getDriver()
+    {
+        return $this->driver;
+    }
+
+    /**
+     * Get the last inserted id
+     *
+     * @access public
+     * @return integer
+     */
+    public function getLastId()
+    {
+        return (int) $this->driver->getLastId();
+    }
+
+    /**
+     * Get statement object
+     *
+     * @access public
+     * @return StatementHandler
+     */
+    public function getStatementHandler()
+    {
+        return $this->statementHandler;
+    }
+
+    /**
+     * Release the PDO connection
+     *
+     * @access public
+     */
+    public function closeConnection()
+    {
+        $this->driver->closeConnection();
+    }
+
+    /**
+     * Escape an identifier (column, table name...)
+     *
+     * @access public
+     * @param  string    $value    Value
+     * @param  string    $table    Table name
+     * @return string
+     */
+    public function escapeIdentifier($value, $table = '')
+    {
+        // Do not escape custom query
+        if (strpos($value, '.') !== false || strpos($value, ' ') !== false) {
+            return $value;
+        }
+
+        if (! empty($table)) {
+            return $this->driver->escape($table).'.'.$this->driver->escape($value);
+        }
+
+        return $this->driver->escape($value);
+    }
+
+    /**
+     * Escape an identifier list
+     *
+     * @access public
+     * @param  array     $identifiers  List of identifiers
+     * @param  string    $table        Table name
+     * @return string[]
+     */
+    public function escapeIdentifierList(array $identifiers, $table = '')
+    {
+        foreach ($identifiers as $key => $value) {
+            $identifiers[$key] = $this->escapeIdentifier($value, $table);
+        }
+
+        return $identifiers;
+    }
+
+    /**
+     * Execute a prepared statement
+     *
+     * Note: returns false on duplicate keys instead of SQLException
+     *
+     * @access public
+     * @param  string    $sql      SQL query
+     * @param  array     $values   Values
+     * @return \PDOStatement|false
+     */
+    public function execute($sql, array $values = array())
+    {
+        return $this->statementHandler
+            ->withSql($sql)
+            ->withPositionalParams($values)
+            ->execute();
+    }
+
+    /**
+     * Run a transaction
+     *
+     * @access public
+     * @param  Closure    $callback     Callback
+     * @return mixed
+     */
+    public function transaction(Closure $callback)
+    {
+        try {
+
+            $this->startTransaction();
+            $result = $callback($this);
+            $this->closeTransaction();
+
+            return $result === null ? true : $result;
+        } catch (PDOException $e) {
+            return $this->statementHandler->handleSqlError($e);
+        }
+    }
+
+    /**
+     * Begin a transaction
+     *
+     * @access public
+     */
+    public function startTransaction()
+    {
+        if (! $this->getConnection()->inTransaction()) {
+            $this->getConnection()->beginTransaction();
+        }
+    }
+
+    /**
+     * Commit a transaction
+     *
+     * @access public
+     */
+    public function closeTransaction()
+    {
+        if ($this->getConnection()->inTransaction()) {
+            $this->getConnection()->commit();
+        }
+    }
+
+    /**
+     * Rollback a transaction
+     *
+     * @access public
+     */
+    public function cancelTransaction()
+    {
+        if ($this->getConnection()->inTransaction()) {
+            $this->getConnection()->rollBack();
+        }
+    }
+
+    /**
+     * Get a table object
+     *
+     * @access public
+     * @param  string $table
+     * @return Table
+     */
+    public function table($table)
+    {
+        return new Table($this, $table);
+    }
+
+    /**
+     * Get a hashtable object
+     *
+     * @access public
+     * @param  string $table
+     * @return Hashtable
+     */
+    public function hashtable($table)
+    {
+        return new Hashtable($this, $table);
+    }
+
+    /**
+     * Get a LOB object
+     *
+     * @access public
+     * @param  string $table
+     * @return LargeObject
+     */
+    public function largeObject($table)
+    {
+        return new LargeObject($this, $table);
+    }
+
+    /**
+     * Get a schema object
+     *
+     * @access public
+     * @param  string $namespace
+     * @return Schema
+     */
+    public function schema($namespace = null)
+    {
+        $schema = new Schema($this);
+
+        if ($namespace !== null) {
+            $schema->setNamespace($namespace);
+        }
+
+        return $schema;
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Driver/Base.php b/vendor/fguillot/picodb/lib/PicoDb/Driver/Base.php
new file mode 100644
index 00000000..790cd623
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Driver/Base.php
@@ -0,0 +1,234 @@
+<?php
+
+namespace PicoDb\Driver;
+
+use PDO;
+use LogicException;
+use PDOException;
+
+/**
+ * Base Driver class
+ *
+ * @package PicoDb\Driver
+ * @author  Frederic Guillot
+ */
+abstract class Base
+{
+    /**
+     * List of required settings options
+     *
+     * @access protected
+     * @var array
+     */
+    protected $requiredAttributes = array();
+
+    /**
+     * PDO connection
+     *
+     * @access protected
+     * @var PDO
+     */
+    protected $pdo = null;
+
+    /**
+     * Create a new PDO connection
+     *
+     * @abstract
+     * @access public
+     * @param  array   $settings
+     */
+    abstract public function createConnection(array $settings);
+
+    /**
+     * Enable foreign keys
+     *
+     * @abstract
+     * @access public
+     */
+    abstract public function enableForeignKeys();
+
+    /**
+     * Disable foreign keys
+     *
+     * @abstract
+     * @access public
+     */
+    abstract public function disableForeignKeys();
+
+    /**
+     * Return true if the error code is a duplicate key
+     *
+     * @abstract
+     * @access public
+     * @param  integer  $code
+     * @return boolean
+     */
+    abstract public function isDuplicateKeyError($code);
+
+    /**
+     * Escape identifier
+     *
+     * @abstract
+     * @access public
+     * @param  string  $identifier
+     * @return string
+     */
+    abstract public function escape($identifier);
+
+    /**
+     * Get non standard operator
+     *
+     * @abstract
+     * @access public
+     * @param  string  $operator
+     * @return string
+     */
+    abstract public function getOperator($operator);
+
+    /**
+     * Get last inserted id
+     *
+     * @abstract
+     * @access public
+     * @return integer
+     */
+    abstract public function getLastId();
+
+    /**
+     * Get current schema version
+     *
+     * @abstract
+     * @access public
+     * @return integer
+     */
+    abstract public function getSchemaVersion();
+
+    /**
+     * Set current schema version
+     *
+     * @abstract
+     * @access public
+     * @param  integer  $version
+     */
+    abstract public function setSchemaVersion($version);
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  array   $settings
+     */
+    public function __construct(array $settings)
+    {
+        foreach ($this->requiredAttributes as $attribute) {
+            if (! isset($settings[$attribute])) {
+                throw new LogicException('This configuration parameter is missing: "'.$attribute.'"');
+            }
+        }
+
+        $this->createConnection($settings);
+        $this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    }
+
+    /**
+     * Get the PDO connection
+     *
+     * @access public
+     * @return PDO
+     */
+    public function getConnection()
+    {
+        return $this->pdo;
+    }
+
+    /**
+     * Release the PDO connection
+     *
+     * @access public
+     */
+    public function closeConnection()
+    {
+        $this->pdo = null;
+    }
+
+    /**
+     * Upsert for a key/value variable
+     *
+     * @access public
+     * @param  string  $table
+     * @param  string  $keyColumn
+     * @param  string  $valueColumn
+     * @param  array   $dictionary
+     * @return bool    False on failure
+     */
+    public function upsert($table, $keyColumn, $valueColumn, array $dictionary)
+    {
+        try {
+            $this->pdo->beginTransaction();
+
+            foreach ($dictionary as $key => $value) {
+
+                $rq = $this->pdo->prepare('SELECT 1 FROM '.$this->escape($table).' WHERE '.$this->escape($keyColumn).'=?');
+                $rq->execute(array($key));
+
+                if ($rq->fetchColumn()) {
+                    $rq = $this->pdo->prepare('UPDATE '.$this->escape($table).' SET '.$this->escape($valueColumn).'=? WHERE '.$this->escape($keyColumn).'=?');
+                    $rq->execute(array($value, $key));
+                }
+                else {
+                    $rq = $this->pdo->prepare('INSERT INTO '.$this->escape($table).' ('.$this->escape($keyColumn).', '.$this->escape($valueColumn).') VALUES (?, ?)');
+                    $rq->execute(array($key, $value));
+                }
+            }
+
+            $this->pdo->commit();
+
+            return true;
+        }
+        catch (PDOException $e) {
+            $this->pdo->rollBack();
+            return false;
+        }
+    }
+
+    /**
+     * Run EXPLAIN command
+     *
+     * @access public
+     * @param  string $sql
+     * @param  array  $values
+     * @return array
+     */
+    public function explain($sql, array $values)
+    {
+        return $this->getConnection()->query('EXPLAIN '.$this->getSqlFromPreparedStatement($sql, $values))->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    /**
+     * Replace placeholder with values in prepared statement
+     *
+     * @access protected
+     * @param  string $sql
+     * @param  array  $values
+     * @return string
+     */
+    protected function getSqlFromPreparedStatement($sql, array $values)
+    {
+        foreach ($values as $value) {
+            $sql = substr_replace($sql, "'$value'", strpos($sql, '?'), 1);
+        }
+
+        return $sql;
+    }
+
+    /**
+     * Get database version
+     *
+     * @access public
+     * @return array
+     */
+    public function getDatabaseVersion()
+    {
+        return $this->getConnection()->query('SELECT VERSION()')->fetchColumn();
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Driver/Mssql.php b/vendor/fguillot/picodb/lib/PicoDb/Driver/Mssql.php
new file mode 100644
index 00000000..83e75af2
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Driver/Mssql.php
@@ -0,0 +1,178 @@
+<?php
+
+namespace PicoDb\Driver;
+
+use PDO;
+
+/**
+ * Microsoft SQL Server Driver
+ *
+ * @package PicoDb\Driver
+ * @author  Algy Taylor <thomas.taylor@cmft.nhs.uk>
+ */
+class Mssql extends Base
+{
+    /**
+     * List of required settings options
+     *
+     * @access protected
+     * @var array
+     */
+    protected $requiredAttributes = array(
+        'hostname',
+        'username',
+        'password',
+        'database',
+    );
+
+    /**
+     * Table to store the schema version
+     *
+     * @access private
+     * @var array
+     */
+    private $schemaTable = 'schema_version';
+
+    /**
+     * Create a new PDO connection
+     *
+     * @access public
+     * @param  array   $settings
+     */
+    public function createConnection(array $settings)
+    {
+        $dsn = 'sqlsrv:Server=' . $settings['hostname'] . ';Database=' . $settings['database'];
+
+        if (! empty($settings['port'])) {
+            $dsn .= ';port=' . $settings['port'];
+        }
+
+        $this->pdo = new PDO($dsn, $settings['username'], $settings['password']);
+
+        if (isset($settings['schema_table'])) {
+            $this->schemaTable = $settings['schema_table'];
+        }
+    }
+
+    /**
+     * Enable foreign keys
+     *
+     * @access public
+     */
+    public function enableForeignKeys()
+    {
+        $this->pdo->exec('EXEC sp_MSforeachtable @command1="ALTER TABLE ? CHECK CONSTRAINT ALL"; GO;');
+    }
+
+    /**
+     * Disable foreign keys
+     *
+     * @access public
+     */
+    public function disableForeignKeys()
+    {
+        $this->pdo->exec('EXEC sp_MSforeachtable @command1="ALTER TABLE ? NOCHECK CONSTRAINT ALL"; GO;');
+    }
+
+    /**
+     * Return true if the error code is a duplicate key
+     *
+     * @access public
+     * @param  integer  $code
+     * @return boolean
+     */
+    public function isDuplicateKeyError($code)
+    {
+        return $code == 2601;
+    }
+
+    /**
+     * Escape identifier
+     *
+     * https://msdn.microsoft.com/en-us/library/ms175874.aspx
+     *
+     * @access public
+     * @param  string  $identifier
+     * @return string
+     */
+    public function escape($identifier)
+    {
+        return '['.$identifier.']';
+    }
+
+    /**
+     * Get non standard operator
+     *
+     * @access public
+     * @param  string  $operator
+     * @return string
+     */
+    public function getOperator($operator)
+    {
+        if ($operator === 'LIKE' || $operator === 'ILIKE') {
+            return 'LIKE';
+        }
+
+        return '';
+    }
+
+    /**
+     * Get last inserted id
+     *
+     * @access public
+     * @return integer
+     */
+    public function getLastId()
+    {
+        return $this->pdo->lastInsertId();
+    }
+
+    /**
+     * Get current schema version
+     *
+     * @access public
+     * @return integer
+     */
+    public function getSchemaVersion()
+    {
+        $this->pdo->exec("CREATE TABLE IF NOT EXISTS [".$this->schemaTable."] ([version] INT DEFAULT '0')");
+
+        $rq = $this->pdo->prepare('SELECT [version] FROM ['.$this->schemaTable.']');
+        $rq->execute();
+        $result = $rq->fetchColumn();
+
+        if ($result !== false) {
+            return (int) $result;
+        }
+        else {
+            $this->pdo->exec('INSERT INTO ['.$this->schemaTable.'] VALUES(0)');
+        }
+
+        return 0;
+    }
+
+    /**
+     * Set current schema version
+     *
+     * @access public
+     * @param  integer  $version
+     */
+    public function setSchemaVersion($version)
+    {
+        $rq = $this->pdo->prepare('UPDATE ['.$this->schemaTable.'] SET [version]=?');
+        $rq->execute(array($version));
+    }
+
+    /**
+     * Run EXPLAIN command
+     *
+     * @param  string $sql
+     * @param  array  $values
+     * @return array
+     */
+    public function explain($sql, array $values)
+    {
+        $this->getConnection()->exec('SET SHOWPLAN_ALL ON');
+        return $this->getConnection()->query($this->getSqlFromPreparedStatement($sql, $values))->fetchAll(PDO::FETCH_ASSOC);
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Driver/Mysql.php b/vendor/fguillot/picodb/lib/PicoDb/Driver/Mysql.php
new file mode 100644
index 00000000..4f3ca64e
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Driver/Mysql.php
@@ -0,0 +1,252 @@
+<?php
+
+namespace PicoDb\Driver;
+
+use PDO;
+use PDOException;
+
+/**
+ * Mysql Driver
+ *
+ * @package PicoDb\Driver
+ * @author  Frederic Guillot
+ */
+class Mysql extends Base
+{
+    /**
+     * List of required settings options
+     *
+     * @access protected
+     * @var array
+     */
+    protected $requiredAttributes = array(
+        'hostname',
+        'username',
+        'password',
+        'database',
+    );
+
+    /**
+     * Table to store the schema version
+     *
+     * @access private
+     * @var array
+     */
+    private $schemaTable = 'schema_version';
+
+    /**
+     * Create a new PDO connection
+     *
+     * @access public
+     * @param  array   $settings
+     */
+    public function createConnection(array $settings)
+    {
+        $this->pdo = new PDO(
+            $this->buildDsn($settings),
+            $settings['username'],
+            $settings['password'],
+            $this->buildOptions($settings)
+        );
+
+        if (isset($settings['schema_table'])) {
+            $this->schemaTable = $settings['schema_table'];
+        }
+    }
+
+    /**
+     * Build connection DSN
+     *
+     * @access protected
+     * @param  array $settings
+     * @return string
+     */
+    protected function buildDsn(array $settings)
+    {
+        $charset = empty($settings['charset']) ? 'utf8' : $settings['charset'];
+        $dsn = 'mysql:host='.$settings['hostname'].';dbname='.$settings['database'].';charset='.$charset;
+
+        if (! empty($settings['port'])) {
+            $dsn .= ';port='.$settings['port'];
+        }
+
+        return $dsn;
+    }
+
+    /**
+     * Build connection options
+     *
+     * @access protected
+     * @param  array $settings
+     * @return array
+     */
+    protected function buildOptions(array $settings)
+    {
+        $options = array(
+            PDO::MYSQL_ATTR_INIT_COMMAND => 'SET sql_mode = STRICT_ALL_TABLES',
+        );
+
+        if (! empty($settings['ssl_key'])) {
+            $options[PDO::MYSQL_ATTR_SSL_KEY] = $settings['ssl_key'];
+        }
+
+        if (! empty($settings['ssl_cert'])) {
+            $options[PDO::MYSQL_ATTR_SSL_CERT] = $settings['ssl_cert'];
+        }
+
+        if (! empty($settings['ssl_ca'])) {
+            $options[PDO::MYSQL_ATTR_SSL_CA] = $settings['ssl_ca'];
+        }
+
+        return $options;
+    }
+
+    /**
+     * Enable foreign keys
+     *
+     * @access public
+     */
+    public function enableForeignKeys()
+    {
+        $this->pdo->exec('SET FOREIGN_KEY_CHECKS=1');
+    }
+
+    /**
+     * Disable foreign keys
+     *
+     * @access public
+     */
+    public function disableForeignKeys()
+    {
+        $this->pdo->exec('SET FOREIGN_KEY_CHECKS=0');
+    }
+
+    /**
+     * Return true if the error code is a duplicate key
+     *
+     * @access public
+     * @param  integer  $code
+     * @return boolean
+     */
+    public function isDuplicateKeyError($code)
+    {
+        return $code == 23000;
+    }
+
+    /**
+     * Escape identifier
+     *
+     * @access public
+     * @param  string  $identifier
+     * @return string
+     */
+    public function escape($identifier)
+    {
+        return '`'.$identifier.'`';
+    }
+
+    /**
+     * Get non standard operator
+     *
+     * @access public
+     * @param  string  $operator
+     * @return string
+     */
+    public function getOperator($operator)
+    {
+        if ($operator === 'LIKE') {
+            return 'LIKE BINARY';
+        }
+        else if ($operator === 'ILIKE') {
+            return 'LIKE';
+        }
+
+        return '';
+    }
+
+    /**
+     * Get last inserted id
+     *
+     * @access public
+     * @return integer
+     */
+    public function getLastId()
+    {
+        return $this->pdo->lastInsertId();
+    }
+
+    /**
+     * Get current schema version
+     *
+     * @access public
+     * @return integer
+     */
+    public function getSchemaVersion()
+    {
+        $this->pdo->exec("CREATE TABLE IF NOT EXISTS `".$this->schemaTable."` (`version` INT DEFAULT '0') ENGINE=InnoDB CHARSET=utf8");
+
+        $rq = $this->pdo->prepare('SELECT `version` FROM `'.$this->schemaTable.'`');
+        $rq->execute();
+        $result = $rq->fetchColumn();
+
+        if ($result !== false) {
+            return (int) $result;
+        }
+        else {
+            $this->pdo->exec('INSERT INTO `'.$this->schemaTable.'` VALUES(0)');
+        }
+
+        return 0;
+    }
+
+    /**
+     * Set current schema version
+     *
+     * @access public
+     * @param  integer  $version
+     */
+    public function setSchemaVersion($version)
+    {
+        $rq = $this->pdo->prepare('UPDATE `'.$this->schemaTable.'` SET `version`=?');
+        $rq->execute(array($version));
+    }
+
+    /**
+     * Upsert for a key/value variable
+     *
+     * @access public
+     * @param  string  $table
+     * @param  string  $keyColumn
+     * @param  string  $valueColumn
+     * @param  array   $dictionary
+     * @return bool    False on failure
+     */
+    public function upsert($table, $keyColumn, $valueColumn, array $dictionary)
+    {
+        try {
+
+            $sql = sprintf(
+                'REPLACE INTO %s (%s, %s) VALUES %s',
+                $this->escape($table),
+                $this->escape($keyColumn),
+                $this->escape($valueColumn),
+                implode(', ', array_fill(0, count($dictionary), '(?, ?)'))
+            );
+
+            $values = array();
+
+            foreach ($dictionary as $key => $value) {
+                $values[] = $key;
+                $values[] = $value;
+            }
+
+            $rq = $this->pdo->prepare($sql);
+            $rq->execute($values);
+
+            return true;
+        }
+        catch (PDOException $e) {
+            return false;
+        }
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Driver/Postgres.php b/vendor/fguillot/picodb/lib/PicoDb/Driver/Postgres.php
new file mode 100644
index 00000000..a494cdca
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Driver/Postgres.php
@@ -0,0 +1,196 @@
+<?php
+
+namespace PicoDb\Driver;
+
+use PDO;
+use PDOException;
+
+/**
+ * Postgres Driver
+ *
+ * @package PicoDb\Driver
+ * @author  Frederic Guillot
+ */
+class Postgres extends Base
+{
+    /**
+     * List of required settings options
+     *
+     * @access protected
+     * @var array
+     */
+    protected $requiredAttributes = array(
+        'hostname',
+        'username',
+        'password',
+        'database',
+    );
+
+    /**
+     * Table to store the schema version
+     *
+     * @access private
+     * @var array
+     */
+    private $schemaTable = 'schema_version';
+
+    /**
+     * Create a new PDO connection
+     *
+     * @access public
+     * @param  array   $settings
+     */
+    public function createConnection(array $settings)
+    {
+        $dsn = 'pgsql:host='.$settings['hostname'].';dbname='.$settings['database'];
+
+        if (! empty($settings['port'])) {
+            $dsn .= ';port='.$settings['port'];
+        }
+
+        $this->pdo = new PDO($dsn, $settings['username'], $settings['password']);
+
+        if (isset($settings['schema_table'])) {
+            $this->schemaTable = $settings['schema_table'];
+        }
+    }
+
+    /**
+     * Enable foreign keys
+     *
+     * @access public
+     */
+    public function enableForeignKeys()
+    {
+    }
+
+    /**
+     * Disable foreign keys
+     *
+     * @access public
+     */
+    public function disableForeignKeys()
+    {
+    }
+
+    /**
+     * Return true if the error code is a duplicate key
+     *
+     * @access public
+     * @param  integer  $code
+     * @return boolean
+     */
+    public function isDuplicateKeyError($code)
+    {
+        return $code == 23505 || $code == 23503;
+    }
+
+    /**
+     * Escape identifier
+     *
+     * @access public
+     * @param  string  $identifier
+     * @return string
+     */
+    public function escape($identifier)
+    {
+        return '"'.$identifier.'"';
+    }
+
+    /**
+     * Get non standard operator
+     *
+     * @access public
+     * @param  string  $operator
+     * @return string
+     */
+    public function getOperator($operator)
+    {
+        if ($operator === 'LIKE') {
+            return 'LIKE';
+        }
+        else if ($operator === 'ILIKE') {
+            return 'ILIKE';
+        }
+
+        return '';
+    }
+
+    /**
+     * Get last inserted id
+     *
+     * @access public
+     * @return integer
+     */
+    public function getLastId()
+    {
+        try {
+            $rq = $this->pdo->prepare('SELECT LASTVAL()');
+            $rq->execute();
+
+            return $rq->fetchColumn();
+        }
+        catch (PDOException $e) {
+            return 0;
+        }
+    }
+
+    /**
+     * Get current schema version
+     *
+     * @access public
+     * @return integer
+     */
+    public function getSchemaVersion()
+    {
+        $this->pdo->exec("CREATE TABLE IF NOT EXISTS ".$this->schemaTable." (version INTEGER DEFAULT 0)");
+
+        $rq = $this->pdo->prepare('SELECT "version" FROM "'.$this->schemaTable.'"');
+        $rq->execute();
+        $result = $rq->fetchColumn();
+
+        if ($result !== false) {
+            return (int) $result;
+        }
+        else {
+            $this->pdo->exec('INSERT INTO '.$this->schemaTable.' VALUES(0)');
+        }
+
+        return 0;
+    }
+
+    /**
+     * Set current schema version
+     *
+     * @access public
+     * @param  integer  $version
+     */
+    public function setSchemaVersion($version)
+    {
+        $rq = $this->pdo->prepare('UPDATE '.$this->schemaTable.' SET version=?');
+        $rq->execute(array($version));
+    }
+
+    /**
+     * Run EXPLAIN command
+     *
+     * @param  string $sql
+     * @param  array  $values
+     * @return array
+     */
+    public function explain($sql, array $values)
+    {
+        return $this->getConnection()->query('EXPLAIN (FORMAT YAML) '.$this->getSqlFromPreparedStatement($sql, $values))->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    /**
+     * Get database version
+     *
+     * @access public
+     * @return array
+     */
+    public function getDatabaseVersion()
+    {
+        return $this->getConnection()->query('SHOW server_version')->fetchColumn();
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Driver/Sqlite.php b/vendor/fguillot/picodb/lib/PicoDb/Driver/Sqlite.php
new file mode 100644
index 00000000..ea39f007
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Driver/Sqlite.php
@@ -0,0 +1,193 @@
+<?php
+
+namespace PicoDb\Driver;
+
+use PDO;
+use PDOException;
+
+/**
+ * Sqlite Driver
+ *
+ * @package PicoDb\Driver
+ * @author  Frederic Guillot
+ */
+class Sqlite extends Base
+{
+    /**
+     * List of required settings options
+     *
+     * @access protected
+     * @var array
+     */
+    protected $requiredAttributes = array('filename');
+
+    /**
+     * Create a new PDO connection
+     *
+     * @access public
+     * @param  array   $settings
+     */
+    public function createConnection(array $settings)
+    {
+        $this->pdo = new PDO('sqlite:'.$settings['filename']);
+        $this->enableForeignKeys();
+    }
+
+    /**
+     * Enable foreign keys
+     *
+     * @access public
+     */
+    public function enableForeignKeys()
+    {
+        $this->pdo->exec('PRAGMA foreign_keys = ON');
+    }
+
+    /**
+     * Disable foreign keys
+     *
+     * @access public
+     */
+    public function disableForeignKeys()
+    {
+        $this->pdo->exec('PRAGMA foreign_keys = OFF');
+    }
+
+    /**
+     * Return true if the error code is a duplicate key
+     *
+     * @access public
+     * @param  integer  $code
+     * @return boolean
+     */
+    public function isDuplicateKeyError($code)
+    {
+        return $code == 23000;
+    }
+
+    /**
+     * Escape identifier
+     *
+     * @access public
+     * @param  string  $identifier
+     * @return string
+     */
+    public function escape($identifier)
+    {
+        return '"'.$identifier.'"';
+    }
+
+    /**
+     * Get non standard operator
+     *
+     * @access public
+     * @param  string  $operator
+     * @return string
+     */
+    public function getOperator($operator)
+    {
+        if ($operator === 'LIKE' || $operator === 'ILIKE') {
+            return 'LIKE';
+        }
+
+        return '';
+    }
+
+    /**
+     * Get last inserted id
+     *
+     * @access public
+     * @return integer
+     */
+    public function getLastId()
+    {
+        return $this->pdo->lastInsertId();
+    }
+
+    /**
+     * Get current schema version
+     *
+     * @access public
+     * @return integer
+     */
+    public function getSchemaVersion()
+    {
+        $rq = $this->pdo->prepare('PRAGMA user_version');
+        $rq->execute();
+
+        return (int) $rq->fetchColumn();
+    }
+
+    /**
+     * Set current schema version
+     *
+     * @access public
+     * @param  integer  $version
+     */
+    public function setSchemaVersion($version)
+    {
+        $this->pdo->exec('PRAGMA user_version='.$version);
+    }
+
+    /**
+     * Upsert for a key/value variable
+     *
+     * @access public
+     * @param  string  $table
+     * @param  string  $keyColumn
+     * @param  string  $valueColumn
+     * @param  array   $dictionary
+     * @return bool    False on failure
+     */
+    public function upsert($table, $keyColumn, $valueColumn, array $dictionary)
+    {
+        try {
+            $this->pdo->beginTransaction();
+
+            foreach ($dictionary as $key => $value) {
+
+                $sql = sprintf(
+                    'INSERT OR REPLACE INTO %s (%s, %s) VALUES (?, ?)',
+                    $this->escape($table),
+                    $this->escape($keyColumn),
+                    $this->escape($valueColumn)
+                );
+
+                $rq = $this->pdo->prepare($sql);
+                $rq->execute(array($key, $value));
+            }
+
+            $this->pdo->commit();
+
+            return true;
+        }
+        catch (PDOException $e) {
+            $this->pdo->rollBack();
+            return false;
+        }
+    }
+
+    /**
+     * Run EXPLAIN command
+     *
+     * @access public
+     * @param  string $sql
+     * @param  array  $values
+     * @return array
+     */
+    public function explain($sql, array $values)
+    {
+        return $this->getConnection()->query('EXPLAIN QUERY PLAN '.$this->getSqlFromPreparedStatement($sql, $values))->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    /**
+     * Get database version
+     *
+     * @access public
+     * @return array
+     */
+    public function getDatabaseVersion()
+    {
+        return $this->getConnection()->query('SELECT sqlite_version()')->fetchColumn();
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/DriverFactory.php b/vendor/fguillot/picodb/lib/PicoDb/DriverFactory.php
new file mode 100644
index 00000000..13151ba7
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/DriverFactory.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace PicoDb;
+
+use LogicException;
+use PicoDb\Driver\Mssql;
+use PicoDb\Driver\Mysql;
+use PicoDb\Driver\Postgres;
+use PicoDb\Driver\Sqlite;
+
+/**
+ * Class DriverFactory
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ */
+class DriverFactory
+{
+    /**
+     * Get database driver from settings or environment URL
+     *
+     * @access public
+     * @param  array $settings
+     * @return Mssql|Mysql|Postgres|Sqlite
+     */
+    public static function getDriver(array $settings)
+    {
+        if (! isset($settings['driver'])) {
+            throw new LogicException('You must define a database driver');
+        }
+
+        switch ($settings['driver']) {
+            case 'sqlite':
+                return new Sqlite($settings);
+            case 'mssql':
+                return new Mssql($settings);
+            case 'mysql':
+                return new Mysql($settings);
+            case 'postgres':
+                return new Postgres($settings);
+            default:
+                throw new LogicException('This database driver is not supported');
+        }
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Hashtable.php b/vendor/fguillot/picodb/lib/PicoDb/Hashtable.php
new file mode 100644
index 00000000..17afd0e6
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Hashtable.php
@@ -0,0 +1,112 @@
+<?php
+
+namespace PicoDb;
+
+use PDO;
+
+/**
+ * HashTable (key/value)
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ * @author  Mathias Kresin
+ */
+class Hashtable extends Table
+{
+    /**
+     * Column for the key
+     *
+     * @access private
+     * @var    string
+     */
+    private $keyColumn = 'key';
+
+    /**
+     * Column for the value
+     *
+     * @access private
+     * @var    string
+     */
+    private $valueColumn = 'value';
+
+    /**
+     * Set the key column
+     *
+     * @access public
+     * @param  string  $column
+     * @return $this
+     */
+    public function columnKey($column)
+    {
+        $this->keyColumn = $column;
+        return $this;
+    }
+
+    /**
+     * Set the value column
+     *
+     * @access public
+     * @param  string  $column
+     * @return $this
+     */
+    public function columnValue($column)
+    {
+        $this->valueColumn = $column;
+        return $this;
+    }
+
+    /**
+     * Insert or update
+     *
+     * @access public
+     * @param  array    $hashmap
+     * @return boolean
+     */
+    public function put(array $hashmap)
+    {
+        return $this->db->getDriver()->upsert($this->getName(), $this->keyColumn, $this->valueColumn, $hashmap);
+    }
+
+    /**
+     * Hashmap result [ [column1 => column2], [], ...]
+     *
+     * @access public
+     * @return array
+     */
+    public function get()
+    {
+        $hashmap = array();
+
+        // setup where condition
+        if (func_num_args() > 0) {
+            $this->in($this->keyColumn, func_get_args());
+        }
+
+        // setup to select columns in case that there are more than two
+        $this->columns($this->keyColumn, $this->valueColumn);
+
+        $rq = $this->db->execute($this->buildSelectQuery(), $this->conditionBuilder->getValues());
+        $rows = $rq->fetchAll(PDO::FETCH_NUM);
+
+        foreach ($rows as $row) {
+            $hashmap[$row[0]] = $row[1];
+        }
+
+        return $hashmap;
+    }
+
+    /**
+     * Shortcut method to get a hashmap result
+     *
+     * @access public
+     * @param  string  $key    Key column
+     * @param  string  $value  Value column
+     * @return array
+     */
+    public function getAll($key, $value)
+    {
+        $this->keyColumn = $key;
+        $this->valueColumn = $value;
+        return $this->get();
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/LargeObject.php b/vendor/fguillot/picodb/lib/PicoDb/LargeObject.php
new file mode 100644
index 00000000..ba5e3b92
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/LargeObject.php
@@ -0,0 +1,167 @@
+<?php
+
+namespace PicoDb;
+
+use PDO;
+use PicoDb\Builder\InsertBuilder;
+use PicoDb\Builder\UpdateBuilder;
+
+/**
+ * Handle Large Objects (LOBs)
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ */
+class LargeObject extends Table
+{
+    /**
+     * Fetch large object as file descriptor
+     *
+     * This method is not compatible with Sqlite and Mysql (return a string instead of resource)
+     *
+     * @access public
+     * @param  string $column
+     * @return resource
+     */
+    public function findOneColumnAsStream($column)
+    {
+        $this->limit(1);
+        $this->columns($column);
+
+        $rq = $this->db->getStatementHandler()
+            ->withSql($this->buildSelectQuery())
+            ->withPositionalParams($this->conditionBuilder->getValues())
+            ->execute();
+
+        $rq->bindColumn($column, $fd, PDO::PARAM_LOB);
+        $rq->fetch(PDO::FETCH_BOUND);
+
+        return $fd;
+    }
+
+    /**
+     * Fetch large object as string
+     *
+     * @access public
+     * @param  string $column
+     * @return string
+     */
+    public function findOneColumnAsString($column)
+    {
+        $fd = $this->findOneColumnAsStream($column);
+
+        if (is_string($fd)) {
+            return $fd;
+        }
+
+        return stream_get_contents($fd);
+    }
+
+    /**
+     * Insert large object from stream
+     *
+     * @access public
+     * @param  string           $blobColumn
+     * @param  resource|string  $blobDescriptor
+     * @param  array            $data
+     * @return bool
+     */
+    public function insertFromStream($blobColumn, &$blobDescriptor, array $data = array())
+    {
+        $columns = array_merge(array($blobColumn), array_keys($data));
+        $this->db->startTransaction();
+
+        $result =  $this->db->getStatementHandler()
+            ->withSql(InsertBuilder::getInstance($this->db, $this->conditionBuilder)
+                ->withTable($this->name)
+                ->withColumns($columns)
+                ->build()
+            )
+            ->withNamedParams($data)
+            ->withLobParam($blobColumn, $blobDescriptor)
+            ->execute();
+
+        $this->db->closeTransaction();
+
+        return $result !== false;
+    }
+
+    /**
+     * Insert large object from file
+     *
+     * @access public
+     * @param  string $blobColumn
+     * @param  string $filename
+     * @param  array $data
+     * @return bool
+     */
+    public function insertFromFile($blobColumn, $filename, array $data = array())
+    {
+        $fp = fopen($filename, 'rb');
+        $result = $this->insertFromStream($blobColumn, $fp, $data);
+        fclose($fp);
+        return $result;
+    }
+
+    /**
+     * Insert large object from string
+     *
+     * @access public
+     * @param  string $blobColumn
+     * @param  string $blobData
+     * @param  array $data
+     * @return bool
+     */
+    public function insertFromString($blobColumn, &$blobData, array $data = array())
+    {
+        return $this->insertFromStream($blobColumn, $blobData, $data);
+    }
+
+    /**
+     * Update large object from stream
+     *
+     * @access public
+     * @param  string   $blobColumn
+     * @param  resource $blobDescriptor
+     * @param  array    $data
+     * @return bool
+     */
+    public function updateFromStream($blobColumn, &$blobDescriptor, array $data = array())
+    {
+        $values = array_merge(array_values($data), $this->conditionBuilder->getValues());
+        $columns = array_merge(array($blobColumn), array_keys($data));
+
+        $this->db->startTransaction();
+
+        $result =  $this->db->getStatementHandler()
+            ->withSql(UpdateBuilder::getInstance($this->db, $this->conditionBuilder)
+                ->withTable($this->name)
+                ->withColumns($columns)
+                ->build()
+            )
+            ->withPositionalParams($values)
+            ->withLobParam($blobColumn, $blobDescriptor)
+            ->execute();
+
+        $this->db->closeTransaction();
+
+        return $result !== false;
+    }
+
+    /**
+     * Update large object from file
+     *
+     * @access public
+     * @param  string $blobColumn
+     * @param  string $filename
+     * @param  array $data
+     * @return bool
+     */
+    public function updateFromFile($blobColumn, $filename, array $data = array())
+    {
+        $fp = fopen($filename, 'r');
+        $result = $this->updateFromStream($blobColumn, $fp, $data);
+        fclose($fp);
+        return $result;
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/SQLException.php b/vendor/fguillot/picodb/lib/PicoDb/SQLException.php
new file mode 100644
index 00000000..7e570834
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/SQLException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace PicoDb;
+
+use Exception;
+
+/**
+ * SQLException
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ */
+class SQLException extends Exception
+{
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Schema.php b/vendor/fguillot/picodb/lib/PicoDb/Schema.php
new file mode 100644
index 00000000..a0280368
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Schema.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace PicoDb;
+
+use PDOException;
+
+/**
+ * Schema migration class
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ */
+class Schema
+{
+    /**
+     * Database instance
+     *
+     * @access protected
+     * @var Database
+     */
+    protected $db = null;
+
+    /**
+     * Schema namespace
+     *
+     * @access protected
+     * @var string
+     */
+    protected $namespace = '\Schema';
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  Database  $db
+     */
+    public function __construct(Database $db)
+    {
+        $this->db = $db;
+    }
+
+    /**
+     * Set another namespace
+     *
+     * @access public
+     * @param  string $namespace
+     * @return Schema
+     */
+    public function setNamespace($namespace)
+    {
+        $this->namespace = $namespace;
+        return $this;
+    }
+
+    /**
+     * Get schema namespace
+     *
+     * @access public
+     * @return string
+     */
+    public function getNamespace()
+    {
+        return $this->namespace;
+    }
+
+    /**
+     * Check the schema version and run the migrations
+     *
+     * @access public
+     * @param  integer  $last_version
+     * @return boolean
+     */
+    public function check($last_version = 1)
+    {
+        $current_version = $this->db->getDriver()->getSchemaVersion();
+
+        if ($current_version < $last_version) {
+            return $this->migrateTo($current_version, $last_version);
+        }
+
+        return true;
+    }
+
+    /**
+     * Migrate the schema to one version to another
+     *
+     * @access public
+     * @param  integer  $current_version
+     * @param  integer  $next_version
+     * @return boolean
+     */
+    public function migrateTo($current_version, $next_version)
+    {
+        try {
+            for ($i = $current_version + 1; $i <= $next_version; $i++) {
+                $this->db->startTransaction();
+                $this->db->getDriver()->disableForeignKeys();
+
+                $function_name = $this->getNamespace().'\version_'.$i;
+
+                if (function_exists($function_name)) {
+                    $this->db->setLogMessage('Running migration '.$function_name);
+                    call_user_func($function_name, $this->db->getConnection());
+                }
+
+                $this->db->getDriver()->setSchemaVersion($i);
+                $this->db->getDriver()->enableForeignKeys();
+                $this->db->closeTransaction();
+            }
+        } catch (PDOException $e) {
+            $this->db->setLogMessage($e->getMessage());
+            $this->db->cancelTransaction();
+            $this->db->getDriver()->enableForeignKeys();
+            return false;
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/StatementHandler.php b/vendor/fguillot/picodb/lib/PicoDb/StatementHandler.php
new file mode 100644
index 00000000..a7021b36
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/StatementHandler.php
@@ -0,0 +1,353 @@
+<?php
+
+namespace PicoDb;
+
+use PDO;
+use PDOException;
+use PDOStatement;
+
+/**
+ * Statement Handler
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ */
+class StatementHandler
+{
+    /**
+     * Database instance
+     *
+     * @access protected
+     * @var Database
+     */
+    protected $db = null;
+
+    /**
+     * Flag to calculate query time
+     *
+     * @access protected
+     * @var boolean
+     */
+    protected $stopwatch = false;
+
+    /**
+     * Start time
+     *
+     * @access protected
+     * @var float
+     */
+    protected $startTime = 0;
+
+    /**
+     * Execution time of all queries
+     *
+     * @access protected
+     * @var float
+     */
+    protected $executionTime = 0;
+
+    /**
+     * Flag to log generated SQL queries
+     *
+     * @access protected
+     * @var boolean
+     */
+    protected $logQueries = false;
+
+    /**
+     * Run explain command on each query
+     *
+     * @access protected
+     * @var boolean
+     */
+    protected $explain = false;
+
+    /**
+     * Number of SQL queries executed
+     *
+     * @access protected
+     * @var integer
+     */
+    protected $nbQueries = 0;
+
+    /**
+     * SQL query
+     *
+     * @access protected
+     * @var string
+     */
+    protected $sql = '';
+
+    /**
+     * Positional SQL parameters
+     *
+     * @access protected
+     * @var array
+     */
+    protected $positionalParams = array();
+
+    /**
+     * Named SQL parameters
+     *
+     * @access protected
+     * @var array
+     */
+    protected $namedParams = array();
+
+    /**
+     * Flag to use named params
+     *
+     * @access protected
+     * @var boolean
+     */
+    protected $useNamedParams = false;
+
+    /**
+     * LOB params
+     *
+     * @access protected
+     * @var array
+     */
+    protected $lobParams = array();
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  Database $db
+     */
+    public function __construct(Database $db)
+    {
+        $this->db = $db;
+    }
+
+    /**
+     * Enable query logging
+     *
+     * @access public
+     * @return $this
+     */
+    public function withLogging()
+    {
+        $this->logQueries = true;
+        return $this;
+    }
+
+    /**
+     * Record query execution time
+     *
+     * @access public
+     * @return $this
+     */
+    public function withStopWatch()
+    {
+        $this->stopwatch = true;
+        return $this;
+    }
+
+    /**
+     * Execute explain command on query
+     *
+     * @access public
+     * @return $this
+     */
+    public function withExplain()
+    {
+        $this->explain = true;
+        return $this;
+    }
+
+    /**
+     * Set SQL query
+     *
+     * @access public
+     * @param  string  $sql
+     * @return $this
+     */
+    public function withSql($sql)
+    {
+        $this->sql = $sql;
+        return $this;
+    }
+
+    /**
+     * Set positional parameters
+     *
+     * @access public
+     * @param  array $params
+     * @return $this
+     */
+    public function withPositionalParams(array $params)
+    {
+        $this->positionalParams = $params;
+        return $this;
+    }
+
+    /**
+     * Set named parameters
+     *
+     * @access public
+     * @param  array $params
+     * @return $this
+     */
+    public function withNamedParams(array $params)
+    {
+        $this->namedParams = $params;
+        $this->useNamedParams = true;
+        return $this;
+    }
+
+    /**
+     * Bind large object parameter
+     *
+     * @access public
+     * @param $name
+     * @param $fp
+     * @return $this
+     */
+    public function withLobParam($name, &$fp)
+    {
+        $this->lobParams[$name] =& $fp;
+        return $this;
+    }
+
+    /**
+     * Get number of queries executed
+     *
+     * @access public
+     * @return int
+     */
+    public function getNbQueries()
+    {
+        return $this->nbQueries;
+    }
+
+    /**
+     * Execute a prepared statement
+     *
+     * Note: returns false on duplicate keys instead of SQLException
+     *
+     * @access public
+     * @return PDOStatement|false
+     */
+    public function execute()
+    {
+        try {
+            $this->beforeExecute();
+
+            $pdoStatement = $this->db->getConnection()->prepare($this->sql);
+            $this->bindParams($pdoStatement);
+            $pdoStatement->execute();
+
+            $this->afterExecute();
+            return $pdoStatement;
+        } catch (PDOException $e) {
+            return $this->handleSqlError($e);
+        }
+    }
+
+    /**
+     * Bind parameters to PDOStatement
+     *
+     * @access protected
+     * @param PDOStatement $pdoStatement
+     */
+    protected function bindParams(PDOStatement $pdoStatement)
+    {
+        $i = 1;
+
+        foreach ($this->lobParams as $name => $variable) {
+            if (! $this->useNamedParams) {
+                $parameter = $i;
+                $i++;
+            } else {
+                $parameter = $name;
+            }
+
+            $pdoStatement->bindParam($parameter, $variable, PDO::PARAM_LOB);
+        }
+
+        foreach ($this->positionalParams as $value) {
+            $pdoStatement->bindValue($i, $value, PDO::PARAM_STR);
+            $i++;
+        }
+
+        foreach ($this->namedParams as $name => $value) {
+            $pdoStatement->bindValue($name, $value, PDO::PARAM_STR);
+        }
+    }
+
+    /**
+     * Method executed before query execution
+     *
+     * @access protected
+     */
+    protected function beforeExecute()
+    {
+        if ($this->logQueries) {
+            $this->db->setLogMessage($this->sql);
+        }
+
+        if ($this->stopwatch) {
+            $this->startTime = microtime(true);
+        }
+    }
+
+    /**
+     * Method executed after query execution
+     *
+     * @access protected
+     */
+    protected function afterExecute()
+    {
+        if ($this->stopwatch) {
+            $duration = microtime(true) - $this->startTime;
+            $this->executionTime += $duration;
+            $this->db->setLogMessage('query_duration='.$duration);
+            $this->db->setLogMessage('total_execution_time='.$this->executionTime);
+        }
+
+        if ($this->explain) {
+            $this->db->setLogMessages($this->db->getDriver()->explain($this->sql, $this->positionalParams));
+        }
+
+        $this->nbQueries++;
+        $this->cleanup();
+    }
+
+    /**
+     * Reset internal properties after execution
+     * The same object instance is used
+     *
+     * @access protected
+     */
+    protected function cleanup()
+    {
+        $this->sql = '';
+        $this->useNamedParams = false;
+        $this->positionalParams = array();
+        $this->namedParams = array();
+        $this->lobParams = array();
+    }
+
+    /**
+     * Handle PDOException
+     *
+     * @access public
+     * @param  PDOException $e
+     * @return bool
+     * @throws SQLException
+     */
+    public function handleSqlError(PDOException $e)
+    {
+        $this->cleanup();
+        $this->db->cancelTransaction();
+        $this->db->setLogMessage($e->getMessage());
+
+        if ($this->db->getDriver()->isDuplicateKeyError($e->getCode())) {
+            return false;
+        }
+
+        throw new SQLException('SQL error'.($this->logQueries ? ': '.$e->getMessage() : ''));
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Table.php b/vendor/fguillot/picodb/lib/PicoDb/Table.php
new file mode 100644
index 00000000..09eb928e
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/Table.php
@@ -0,0 +1,721 @@
+<?php
+
+namespace PicoDb;
+
+use PDO;
+use Closure;
+use PicoDb\Builder\ConditionBuilder;
+use PicoDb\Builder\InsertBuilder;
+use PicoDb\Builder\UpdateBuilder;
+
+/**
+ * Table
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ *
+ * @method   $this   addCondition($sql)
+ * @method   $this   beginOr()
+ * @method   $this   closeOr()
+ * @method   $this   eq($column, $value)
+ * @method   $this   neq($column, $value)
+ * @method   $this   in($column, array $values)
+ * @method   $this   inSubquery($column, Table $subquery)
+ * @method   $this   notIn($column, array $values)
+ * @method   $this   notInSubquery($column, Table $subquery)
+ * @method   $this   like($column, $value)
+ * @method   $this   ilike($column, $value)
+ * @method   $this   gt($column, $value)
+ * @method   $this   gtSubquery($column, Table $subquery)
+ * @method   $this   lt($column, $value)
+ * @method   $this   ltSubquery($column, Table $subquery)
+ * @method   $this   gte($column, $value)
+ * @method   $this   gteSubquery($column, Table $subquery)
+ * @method   $this   lte($column, $value)
+ * @method   $this   lteSubquery($column, Table $subquery)
+ * @method   $this   isNull($column)
+ * @method   $this   notNull($column)
+ */
+class Table
+{
+    /**
+     * Sorting direction
+     *
+     * @access public
+     * @var string
+     */
+    const SORT_ASC = 'ASC';
+    const SORT_DESC = 'DESC';
+
+    /**
+     * Condition instance
+     *
+     * @access protected
+     * @var    ConditionBuilder
+     */
+    protected $conditionBuilder;
+
+    /**
+     * Database instance
+     *
+     * @access protected
+     * @var    Database
+     */
+    protected $db;
+
+    /**
+     * Table name
+     *
+     * @access protected
+     * @var    string
+     */
+    protected $name = '';
+
+    /**
+     * Columns list for SELECT query
+     *
+     * @access private
+     * @var    array
+     */
+    private $columns = array();
+
+    /**
+     * Columns to sum during update
+     *
+     * @access private
+     * @var    array
+     */
+    private $sumColumns = array();
+
+    /**
+     * SQL limit
+     *
+     * @access private
+     * @var    string
+     */
+    private $sqlLimit = '';
+
+    /**
+     * SQL offset
+     *
+     * @access private
+     * @var    string
+     */
+    private $sqlOffset = '';
+
+    /**
+     * SQL order
+     *
+     * @access private
+     * @var    string
+     */
+    private $sqlOrder = '';
+
+    /**
+     * SQL custom SELECT value
+     *
+     * @access private
+     * @var    string
+     */
+    private $sqlSelect = '';
+
+    /**
+     * SQL joins
+     *
+     * @access private
+     * @var    array
+     */
+    private $joins = array();
+
+    /**
+     * Use DISTINCT or not?
+     *
+     * @access private
+     * @var    boolean
+     */
+    private $distinct = false;
+
+    /**
+     * Group by those columns
+     *
+     * @access private
+     * @var    array
+     */
+    private $groupBy = array();
+
+    /**
+     * Callback for result filtering
+     *
+     * @access private
+     * @var    Closure
+     */
+    private $callback = null;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  Database   $db
+     * @param  string     $name
+     */
+    public function __construct(Database $db, $name)
+    {
+        $this->db = $db;
+        $this->name = $name;
+        $this->conditionBuilder = new ConditionBuilder($db);
+    }
+
+    /**
+     * Return the table name
+     *
+     * @access public
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Return ConditionBuilder object
+     *
+     * @access public
+     * @return ConditionBuilder
+     */
+    public function getConditionBuilder()
+    {
+        return $this->conditionBuilder;
+    }
+
+    /**
+     * Insert or update
+     *
+     * @access public
+     * @param  array    $data
+     * @return boolean
+     */
+    public function save(array $data)
+    {
+        return $this->conditionBuilder->hasCondition() ? $this->update($data) : $this->insert($data);
+    }
+
+    /**
+     * Update
+     *
+     * @access public
+     * @param  array   $data
+     * @return boolean
+     */
+    public function update(array $data = array())
+    {
+        $values = array_merge(array_values($data), array_values($this->sumColumns), $this->conditionBuilder->getValues());
+        $sql = UpdateBuilder::getInstance($this->db, $this->conditionBuilder)
+            ->withTable($this->name)
+            ->withColumns(array_keys($data))
+            ->withSumColumns(array_keys($this->sumColumns))
+            ->build();
+
+        return $this->db->execute($sql, $values) !== false;
+    }
+
+    /**
+     * Insert
+     *
+     * @access public
+     * @param  array    $data
+     * @return boolean
+     */
+    public function insert(array $data)
+    {
+        return $this->db->getStatementHandler()
+            ->withSql(InsertBuilder::getInstance($this->db, $this->conditionBuilder)
+                ->withTable($this->name)
+                ->withColumns(array_keys($data))
+                ->build()
+            )
+            ->withNamedParams($data)
+            ->execute() !== false;
+    }
+
+    /**
+     * Insert a new row and return the ID of the primary key
+     *
+     * @access public
+     * @param  array $data
+     * @return bool|int
+     */
+    public function persist(array $data)
+    {
+        if ($this->insert($data)) {
+            return $this->db->getLastId();
+        }
+
+        return false;
+    }
+
+    /**
+     * Remove
+     *
+     * @access public
+     * @return boolean
+     */
+    public function remove()
+    {
+        $sql = sprintf(
+            'DELETE FROM %s %s',
+            $this->db->escapeIdentifier($this->name),
+            $this->conditionBuilder->build()
+        );
+
+        $result = $this->db->execute($sql, $this->conditionBuilder->getValues());
+        return $result->rowCount() > 0;
+    }
+
+    /**
+     * Fetch all rows
+     *
+     * @access public
+     * @return array
+     */
+    public function findAll()
+    {
+        $rq = $this->db->execute($this->buildSelectQuery(), $this->conditionBuilder->getValues());
+        $results = $rq->fetchAll(PDO::FETCH_ASSOC);
+
+        if (is_callable($this->callback) && ! empty($results)) {
+            return call_user_func($this->callback, $results);
+        }
+
+        return $results;
+    }
+
+    /**
+     * Find all with a single column
+     *
+     * @access public
+     * @param  string    $column
+     * @return mixed
+     */
+    public function findAllByColumn($column)
+    {
+        $this->columns = array($column);
+        $rq = $this->db->execute($this->buildSelectQuery(), $this->conditionBuilder->getValues());
+
+        return $rq->fetchAll(PDO::FETCH_COLUMN, 0);
+    }
+
+    /**
+     * Fetch one row
+     *
+     * @access public
+     * @return array|null
+     */
+    public function findOne()
+    {
+        $this->limit(1);
+        $result = $this->findAll();
+
+        return isset($result[0]) ? $result[0] : null;
+    }
+
+    /**
+     * Fetch one column, first row
+     *
+     * @access public
+     * @param  string   $column
+     * @return string
+     */
+    public function findOneColumn($column)
+    {
+        $this->limit(1);
+        $this->columns = array($column);
+
+        return $this->db->execute($this->buildSelectQuery(), $this->conditionBuilder->getValues())->fetchColumn();
+    }
+
+    /**
+     * Build a subquery with an alias
+     *
+     * @access public
+     * @param  string  $sql
+     * @param  string  $alias
+     * @return $this
+     */
+    public function subquery($sql, $alias)
+    {
+        $this->columns[] = '('.$sql.') AS '.$this->db->escapeIdentifier($alias);
+        return $this;
+    }
+
+    /**
+     * Exists
+     *
+     * @access public
+     * @return integer
+     */
+    public function exists()
+    {
+        $sql = sprintf(
+            'SELECT 1 FROM %s '.implode(' ', $this->joins).$this->conditionBuilder->build(),
+            $this->db->escapeIdentifier($this->name)
+        );
+
+        $rq = $this->db->execute($sql, $this->conditionBuilder->getValues());
+        $result = $rq->fetchColumn();
+
+        return $result ? true : false;
+    }
+
+    /**
+     * Count
+     *
+     * @access public
+     * @return integer
+     */
+    public function count()
+    {
+        $sql = sprintf(
+            'SELECT COUNT(*) FROM %s '.implode(' ', $this->joins).$this->conditionBuilder->build().$this->sqlOrder.$this->sqlLimit.$this->sqlOffset,
+            $this->db->escapeIdentifier($this->name)
+        );
+
+        $rq = $this->db->execute($sql, $this->conditionBuilder->getValues());
+        $result = $rq->fetchColumn();
+
+        return $result ? (int) $result : 0;
+    }
+
+    /**
+     * Sum
+     *
+     * @access public
+     * @param  string   $column
+     * @return float
+     */
+    public function sum($column)
+    {
+        $sql = sprintf(
+            'SELECT SUM(%s) FROM %s '.implode(' ', $this->joins).$this->conditionBuilder->build().$this->sqlOrder.$this->sqlLimit.$this->sqlOffset,
+            $this->db->escapeIdentifier($column),
+            $this->db->escapeIdentifier($this->name)
+        );
+
+        $rq = $this->db->execute($sql, $this->conditionBuilder->getValues());
+        $result = $rq->fetchColumn();
+
+        return $result ? (float) $result : 0;
+    }
+
+    /**
+     * Increment column value
+     *
+     * @access public
+     * @param  string $column
+     * @param  string $value
+     * @return boolean
+     */
+    public function increment($column, $value)
+    {
+        $sql = sprintf(
+            'UPDATE %s SET %s=%s+%d '.$this->conditionBuilder->build(),
+            $this->db->escapeIdentifier($this->name),
+            $this->db->escapeIdentifier($column),
+            $this->db->escapeIdentifier($column),
+            $value
+        );
+
+        return $this->db->execute($sql, $this->conditionBuilder->getValues()) !== false;
+    }
+
+    /**
+     * Decrement column value
+     *
+     * @access public
+     * @param  string $column
+     * @param  string $value
+     * @return boolean
+     */
+    public function decrement($column, $value)
+    {
+        $sql = sprintf(
+            'UPDATE %s SET %s=%s-%d '.$this->conditionBuilder->build(),
+            $this->db->escapeIdentifier($this->name),
+            $this->db->escapeIdentifier($column),
+            $this->db->escapeIdentifier($column),
+            $value
+        );
+
+        return $this->db->execute($sql, $this->conditionBuilder->getValues()) !== false;
+    }
+
+    /**
+     * Left join
+     *
+     * @access public
+     * @param  string   $table              Join table
+     * @param  string   $foreign_column     Foreign key on the join table
+     * @param  string   $local_column       Local column
+     * @param  string   $local_table        Local table
+     * @param  string   $alias              Join table alias
+     * @return $this
+     */
+    public function join($table, $foreign_column, $local_column, $local_table = '', $alias = '')
+    {
+        $this->joins[] = sprintf(
+            'LEFT JOIN %s ON %s=%s',
+            $this->db->escapeIdentifier($table),
+            $this->db->escapeIdentifier($alias ?: $table).'.'.$this->db->escapeIdentifier($foreign_column),
+            $this->db->escapeIdentifier($local_table ?: $this->name).'.'.$this->db->escapeIdentifier($local_column)
+        );
+
+        return $this;
+    }
+
+    /**
+     * Left join
+     *
+     * @access public
+     * @param  string   $table1
+     * @param  string   $alias1
+     * @param  string   $column1
+     * @param  string   $table2
+     * @param  string   $column2
+     * @return $this
+     */
+    public function left($table1, $alias1, $column1, $table2, $column2)
+    {
+        $this->joins[] = sprintf(
+            'LEFT JOIN %s AS %s ON %s=%s',
+            $this->db->escapeIdentifier($table1),
+            $this->db->escapeIdentifier($alias1),
+            $this->db->escapeIdentifier($alias1).'.'.$this->db->escapeIdentifier($column1),
+            $this->db->escapeIdentifier($table2).'.'.$this->db->escapeIdentifier($column2)
+        );
+
+        return $this;
+    }
+
+    /**
+     * Inner join
+     *
+     * @access public
+     * @param  string   $table1
+     * @param  string   $alias1
+     * @param  string   $column1
+     * @param  string   $table2
+     * @param  string   $column2
+     * @return $this
+     */
+    public function inner($table1, $alias1, $column1, $table2, $column2)
+    {
+        $this->joins[] = sprintf(
+            'JOIN %s AS %s ON %s=%s',
+            $this->db->escapeIdentifier($table1),
+            $this->db->escapeIdentifier($alias1),
+            $this->db->escapeIdentifier($alias1).'.'.$this->db->escapeIdentifier($column1),
+            $this->db->escapeIdentifier($table2).'.'.$this->db->escapeIdentifier($column2)
+        );
+
+        return $this;
+    }
+
+    /**
+     * Order by
+     *
+     * @access public
+     * @param  string   $column    Column name
+     * @param  string   $order     Direction ASC or DESC
+     * @return $this
+     */
+    public function orderBy($column, $order = self::SORT_ASC)
+    {
+        $order = strtoupper($order);
+        $order = $order === self::SORT_ASC || $order === self::SORT_DESC ? $order : self::SORT_ASC;
+
+        if ($this->sqlOrder === '') {
+            $this->sqlOrder = ' ORDER BY '.$this->db->escapeIdentifier($column).' '.$order;
+        }
+        else {
+            $this->sqlOrder .= ', '.$this->db->escapeIdentifier($column).' '.$order;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Ascending sort
+     *
+     * @access public
+     * @param  string   $column
+     * @return $this
+     */
+    public function asc($column)
+    {
+        $this->orderBy($column, self::SORT_ASC);
+        return $this;
+    }
+
+    /**
+     * Descending sort
+     *
+     * @access public
+     * @param  string   $column
+     * @return $this
+     */
+    public function desc($column)
+    {
+        $this->orderBy($column, self::SORT_DESC);
+        return $this;
+    }
+
+    /**
+     * Limit
+     *
+     * @access public
+     * @param  integer   $value
+     * @return $this
+     */
+    public function limit($value)
+    {
+        if (! is_null($value)) {
+            $this->sqlLimit = ' LIMIT '.(int) $value;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Offset
+     *
+     * @access public
+     * @param  integer   $value
+     * @return $this
+     */
+    public function offset($value)
+    {
+        if (! is_null($value)) {
+            $this->sqlOffset = ' OFFSET '.(int) $value;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Group by
+     *
+     * @access public
+     * @return $this
+     */
+    public function groupBy()
+    {
+        $this->groupBy = func_get_args();
+        return $this;
+    }
+
+    /**
+     * Custom select
+     *
+     * @access public
+     * @param  string $select
+     * @return $this
+     */
+    public function select($select)
+    {
+        $this->sqlSelect = $select;
+        return $this;
+    }
+
+    /**
+     * Define the columns for the select
+     *
+     * @access public
+     * @return $this
+     */
+    public function columns()
+    {
+        $this->columns = func_get_args();
+        return $this;
+    }
+
+    /**
+     * Sum column
+     *
+     * @access public
+     * @param  string  $column
+     * @param  mixed   $value
+     * @return $this
+     */
+    public function sumColumn($column, $value)
+    {
+        $this->sumColumns[$column] = $value;
+        return $this;
+    }
+
+    /**
+     * Distinct
+     *
+     * @access public
+     * @return $this
+     */
+    public function distinct()
+    {
+        $this->columns = func_get_args();
+        $this->distinct = true;
+        return $this;
+    }
+
+    /**
+     * Add callback to alter the resultset
+     *
+     * @access public
+     * @param  Closure|array  $callback
+     * @return $this
+     */
+    public function callback($callback)
+    {
+        $this->callback = $callback;
+        return $this;
+    }
+
+    /**
+     * Build a select query
+     *
+     * @access public
+     * @return string
+     */
+    public function buildSelectQuery()
+    {
+        if (empty($this->sqlSelect)) {
+            $this->columns = $this->db->escapeIdentifierList($this->columns);
+            $this->sqlSelect = ($this->distinct ? 'DISTINCT ' : '').(empty($this->columns) ? '*' : implode(', ', $this->columns));
+        }
+
+        $this->groupBy = $this->db->escapeIdentifierList($this->groupBy);
+
+        return trim(sprintf(
+            'SELECT %s FROM %s %s %s %s %s %s %s',
+            $this->sqlSelect,
+            $this->db->escapeIdentifier($this->name),
+            implode(' ', $this->joins),
+            $this->conditionBuilder->build(),
+            empty($this->groupBy) ? '' : 'GROUP BY '.implode(', ', $this->groupBy),
+            $this->sqlOrder,
+            $this->sqlLimit,
+            $this->sqlOffset
+        ));
+    }
+
+    /**
+     * Magic method for sql conditions
+     *
+     * @access public
+     * @param  string   $name
+     * @param  array    $arguments
+     * @return $this
+     */
+    public function __call($name, array $arguments)
+    {
+        call_user_func_array(array($this->conditionBuilder, $name), $arguments);
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/UrlParser.php b/vendor/fguillot/picodb/lib/PicoDb/UrlParser.php
new file mode 100644
index 00000000..d8fcaf00
--- /dev/null
+++ b/vendor/fguillot/picodb/lib/PicoDb/UrlParser.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace PicoDb;
+
+/**
+ * Class UrlParser
+ *
+ * @package PicoDb
+ * @author  Frederic Guillot
+ */
+class UrlParser
+{
+    /**
+     * URL
+     *
+     * @access private
+     * @var string
+     */
+    private $url;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  string $environmentVariable
+     */
+    public function __construct($environmentVariable = 'DATABASE_URL')
+    {
+        $this->url = getenv($environmentVariable);
+    }
+
+    /**
+     * Get object instance
+     *
+     * @access public
+     * @param  string $environmentVariable
+     * @return static
+     */
+    public static function getInstance($environmentVariable = 'DATABASE_URL')
+    {
+        return new static($environmentVariable);
+    }
+
+    /**
+     * Return true if the variable is defined
+     *
+     * @access public
+     * @return bool
+     */
+    public function isEnvironmentVariableDefined()
+    {
+        return ! empty($this->url);
+    }
+
+    /**
+     * Get settings from URL
+     *
+     * @access public
+     * @param  string $url
+     * @return array
+     */
+    public function getSettings($url = '')
+    {
+        $url = $url ?: $this->url;
+        $components = parse_url($url);
+
+        if ($components === false) {
+            return array();
+        }
+
+        return array(
+            'driver' => $this->getUrlComponent($components, 'scheme'),
+            'username' => $this->getUrlComponent($components, 'user'),
+            'password' => $this->getUrlComponent($components, 'pass'),
+            'hostname' => $this->getUrlComponent($components, 'host'),
+            'port' => $this->getUrlComponent($components, 'port'),
+            'database' => ltrim($this->getUrlComponent($components, 'path'), '/'),
+        );
+    }
+
+    /**
+     * Get URL component
+     *
+     * @access private
+     * @param  array  $components
+     * @param  string $component
+     * @return mixed|null
+     */
+    private function getUrlComponent(array $components, $component)
+    {
+        return ! empty($components[$component]) ? $components[$component] : null;
+    }
+}
diff --git a/vendor/fguillot/simple-queue/LICENSE b/vendor/fguillot/simple-queue/LICENSE
new file mode 100644
index 00000000..a19d63a3
--- /dev/null
+++ b/vendor/fguillot/simple-queue/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Frédéric Guillot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/fguillot/simple-queue/src/Adapter/AmqpQueueAdapter.php b/vendor/fguillot/simple-queue/src/Adapter/AmqpQueueAdapter.php
new file mode 100644
index 00000000..379dd9b8
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Adapter/AmqpQueueAdapter.php
@@ -0,0 +1,138 @@
+<?php
+
+namespace SimpleQueue\Adapter;
+
+use DateTime;
+use PhpAmqpLib\Channel\AMQPChannel;
+use PhpAmqpLib\Message\AMQPMessage;
+use PhpAmqpLib\Wire\AMQPTable;
+use SimpleQueue\Job;
+use SimpleQueue\QueueAdapterInterface;
+
+/**
+ * Class AmqpQueueAdapter
+ *
+ * @package SimpleQueue\Adapter
+ */
+class AmqpQueueAdapter implements QueueAdapterInterface
+{
+    /**
+     * @var AMQPChannel
+     */
+    protected $channel;
+
+    /**
+     * @var string
+     */
+    protected $exchange = '';
+
+    /**
+     * @var string
+     */
+    protected $queue = '';
+
+    /**
+     * AmqpQueueAdapter constructor.
+     *
+     * @param AMQPChannel $channel
+     * @param string      $queue
+     * @param string      $exchange
+     */
+    public function __construct(AMQPChannel $channel, $queue, $exchange)
+    {
+        $this->channel = $channel;
+        $this->exchange = $exchange;
+        $this->queue = $queue;
+    }
+
+    /**
+     * Send a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function push(Job $job)
+    {
+        $message = new AMQPMessage($job->serialize(), array('content_type' => 'text/plain'));
+        $this->channel->basic_publish($message, $this->exchange);
+        return $this;
+    }
+
+    /**
+     * Schedule a job in the future
+     *
+     * @access public
+     * @param  Job      $job
+     * @param  DateTime $dateTime
+     * @return $this
+     */
+    public function schedule(Job $job, DateTime $dateTime)
+    {
+        $now = new DateTime();
+        $when = clone($dateTime);
+        $delay = $when->getTimestamp() - $now->getTimestamp();
+
+        $message = new AMQPMessage($job->serialize(), array('delivery_mode' => 2));
+        $message->set('application_headers', new AMQPTable(array('x-delay' => $delay)));
+
+        $this->channel->basic_publish($message, $this->exchange);
+        return $this;
+    }
+
+    /**
+     * Wait and get job from a queue
+     *
+     * @access public
+     * @return Job|null
+     */
+    public function pull()
+    {
+        $message = null;
+
+        $this->channel->basic_consume($this->queue, 'test', false, false, false, false, function ($msg) use (&$message) {
+            $message = $msg;
+            $message->delivery_info['channel']->basic_cancel($message->delivery_info['consumer_tag']);
+        });
+
+        while (count($this->channel->callbacks)) {
+            $this->channel->wait();
+        }
+
+        if ($message === null) {
+            return null;
+        }
+
+        $job = new Job();
+        $job->setId($message->get('delivery_tag'));
+        $job->unserialize($message->getBody());
+
+        return $job;
+    }
+
+    /**
+     * Acknowledge a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function completed(Job $job)
+    {
+        $this->channel->basic_ack($job->getId());
+        return $this;
+    }
+
+    /**
+     * Mark a job as failed
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function failed(Job $job)
+    {
+        $this->channel->basic_nack($job->getId());
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/simple-queue/src/Adapter/AwsSqsQueueAdapter.php b/vendor/fguillot/simple-queue/src/Adapter/AwsSqsQueueAdapter.php
new file mode 100644
index 00000000..01377317
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Adapter/AwsSqsQueueAdapter.php
@@ -0,0 +1,150 @@
+<?php
+
+namespace SimpleQueue\Adapter;
+
+use Aws\Sqs\SqsClient;
+use SimpleQueue\Job;
+use SimpleQueue\QueueAdapterInterface;
+use DateTime;
+
+/**
+ * Class AwsSqsQueueAdapter
+ *
+ * @package SimpleQueue\Adapter
+ * @author George Webb <george@webb.uno>
+ */
+class AwsSqsQueueAdapter implements QueueAdapterInterface
+{
+    /**
+     * @var string
+     */
+    private $queueName;
+
+    /**
+     * @var SqsClient
+     */
+    private $sqsClient;
+
+    /**
+     * @var string
+     */
+    private $sqsUrl;
+
+    /**
+     * @var array
+     */
+    private $config;
+
+    /**
+     * AwsSqsQueueAdapter constructor.
+     *
+     * @param string    $queueName  The name of the SQS queue
+     * @param SqsClient $sqsClient  An SQS client
+     * @param array     $config     Array of config values
+     */
+    public function __construct($queueName, SqsClient $sqsClient, $config = array())
+    {
+        $this->queueName = $queueName;
+        $this->sqsClient = $sqsClient;
+        $this->sqsUrl = $this->sqsClient->getQueueUrl(array('QueueName' => $this->queueName))->get('QueueUrl');
+        $this->config = $config;
+    }
+
+    /**
+     * Send a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function push(Job $job)
+    {
+        $this->sqsClient->sendMessage(array(
+            'QueueUrl' => $this->sqsUrl,
+            'MessageBody' => $job->serialize()
+        ));
+        return $this;
+    }
+
+    /**
+     * Schedule a job in the future
+     *
+     * @access public
+     * @param  Job      $job
+     * @param  DateTime $dateTime
+     * @return $this
+     */
+    public function schedule(Job $job, DateTime $dateTime)
+    {
+        $now = new DateTime();
+        $when = clone($dateTime);
+        $delay = $when->getTimestamp() - $now->getTimestamp();
+
+        $this->sqsClient->sendMessage(array(
+            'QueueUrl' => $this->sqsUrl,
+            'MessageBody' => $job->serialize(),
+            'VisibilityTimeout' => $delay
+        ));
+
+        return $this;
+    }
+
+    /**
+     * Wait and get job from a queue
+     *
+     * @access public
+     * @return Job|null
+     */
+    public function pull()
+    {
+        $result = $this->sqsClient->receiveMessage(array(
+            'QueueUrl' => $this->sqsUrl,
+            'WaitTimeSeconds' => empty($this->config['LongPollingTime']) ? 0 : (int) $this->config['LongPollingTime']
+        ));
+
+        if ($result['Messages'] == null) {
+            return null;
+        }
+
+        $resultMessage = array_pop($result['Messages']);
+
+        $job = new Job();
+        $job->setId($resultMessage['ReceiptHandle']);
+        $job->unserialize($resultMessage['Body']);
+
+        return $job;
+    }
+
+    /**
+     * Acknowledge a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function completed(Job $job)
+    {
+        $this->sqsClient->deleteMessage(array(
+            'QueueUrl' => $this->sqsUrl,
+            'ReceiptHandle' => $job->getId()
+        ));
+        return $this;
+    }
+
+    /**
+     * Mark a job as failed
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function failed(Job $job)
+    {
+        $this->sqsClient->changeMessageVisibility(array(
+            'QueueUrl' => $this->sqsUrl,
+            'ReceiptHandle' => $job->getId(),
+            'VisibilityTimeout' => 0
+        ));
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/simple-queue/src/Adapter/BeanstalkQueueAdapter.php b/vendor/fguillot/simple-queue/src/Adapter/BeanstalkQueueAdapter.php
new file mode 100644
index 00000000..407f60e2
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Adapter/BeanstalkQueueAdapter.php
@@ -0,0 +1,120 @@
+<?php
+
+namespace SimpleQueue\Adapter;
+
+use DateTime;
+use Pheanstalk\Job as BeanstalkJob;
+use Pheanstalk\Pheanstalk;
+use Pheanstalk\PheanstalkInterface;
+use SimpleQueue\Job;
+use SimpleQueue\QueueAdapterInterface;
+
+/**
+ * Class BeanstalkQueueAdapter
+ *
+ * @package SimpleQueue\Adapter
+ */
+class BeanstalkQueueAdapter implements QueueAdapterInterface
+{
+    /**
+     * @var PheanstalkInterface
+     */
+    protected $beanstalk;
+
+    /**
+     * @var string
+     */
+    protected $queueName = '';
+
+    /**
+     * BeanstalkQueueAdapter constructor.
+     *
+     * @param PheanstalkInterface $beanstalk
+     * @param string              $queueName
+     */
+    public function __construct(PheanstalkInterface $beanstalk, $queueName)
+    {
+        $this->beanstalk = $beanstalk;
+        $this->queueName = $queueName;
+    }
+
+    /**
+     * Send a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function push(Job $job)
+    {
+        $this->beanstalk->putInTube($this->queueName, $job->serialize());
+        return $this;
+    }
+
+    /**
+     * Schedule a job in the future
+     *
+     * @access public
+     * @param  Job      $job
+     * @param  DateTime $dateTime
+     * @return $this
+     */
+    public function schedule(Job $job, DateTime $dateTime)
+    {
+        $now = new DateTime();
+        $when = clone($dateTime);
+        $delay = $when->getTimestamp() - $now->getTimestamp();
+        
+        $this->beanstalk->putInTube($this->queueName, $job->serialize(), Pheanstalk::DEFAULT_PRIORITY, $delay);
+        return $this;
+    }
+
+    /**
+     * Wait and get job from a queue
+     *
+     * @access public
+     * @return Job|null
+     */
+    public function pull()
+    {
+        $beanstalkJob = $this->beanstalk->reserveFromTube($this->queueName);
+
+        if ($beanstalkJob === false) {
+            return null;
+        }
+
+        $job = new Job();
+        $job->setId($beanstalkJob->getId());
+        $job->unserialize($beanstalkJob->getData());
+
+        return $job;
+    }
+
+    /**
+     * Acknowledge a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function completed(Job $job)
+    {
+        $beanstalkJob = new BeanstalkJob($job->getId(), $job->serialize());
+        $this->beanstalk->delete($beanstalkJob);
+        return $this;
+    }
+
+    /**
+     * Mark a job as failed
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function failed(Job $job)
+    {
+        $beanstalkJob = new BeanstalkJob($job->getId(), $job->serialize());
+        $this->beanstalk->bury($beanstalkJob);
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/simple-queue/src/Adapter/DisqueQueueAdapter.php b/vendor/fguillot/simple-queue/src/Adapter/DisqueQueueAdapter.php
new file mode 100644
index 00000000..047658d7
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Adapter/DisqueQueueAdapter.php
@@ -0,0 +1,109 @@
+<?php
+
+namespace SimpleQueue\Adapter;
+
+use DateTime;
+use Disque\Client as DisqueClient;
+use Disque\Queue\Job as DisqueJob;
+use SimpleQueue\Job;
+use SimpleQueue\QueueAdapterInterface;
+
+/**
+ * Class DisqueQueueAdapter
+ *
+ * @package SimpleQueue\Adapter
+ */
+class DisqueQueueAdapter implements QueueAdapterInterface
+{
+    /**
+     * @var DisqueClient
+     */
+    protected $disque;
+
+    /**
+     * @var string
+     */
+    protected $queueName;
+
+    /**
+     * DisqueQueueAdapter constructor.
+     *
+     * @param DisqueClient $disque
+     * @param string       $queueName
+     */
+    public function __construct(DisqueClient $disque, $queueName)
+    {
+        $this->disque = $disque;
+        $this->queueName = $queueName;
+    }
+
+    /**
+     * Send a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function push(Job $job)
+    {
+        $this->disque->queue($this->queueName)->push(new DisqueJob($job->getBody()));
+        return $this;
+    }
+
+    /**
+     * Schedule a job in the future
+     *
+     * @access public
+     * @param  Job      $job
+     * @param  DateTime $dateTime
+     * @return $this
+     */
+    public function schedule(Job $job, DateTime $dateTime)
+    {
+        $this->disque->queue($this->queueName)->schedule(new DisqueJob($job->serialize()), $dateTime);
+        return $this;
+    }
+
+    /**
+     * Wait and get job from a queue
+     *
+     * @access public
+     * @return Job|null
+     */
+    public function pull()
+    {
+        $disqueJob = $this->disque->queue($this->queueName)->pull();
+
+        if ($disqueJob === null) {
+            return null;
+        }
+
+        return new Job($disqueJob->getBody(), $disqueJob->getId());
+    }
+
+    /**
+     * Acknowledge a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function completed(Job $job)
+    {
+        $this->disque->queue($this->queueName)->processed(new DisqueJob($job->getBody(), $job->getId()));
+        return $this;
+    }
+
+    /**
+     * Mark a job as failed
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function failed(Job $job)
+    {
+        $this->disque->queue($this->queueName)->failed(new DisqueJob($job->getBody(), $job->getId()));
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/simple-queue/src/Adapter/MemoryQueueAdapter.php b/vendor/fguillot/simple-queue/src/Adapter/MemoryQueueAdapter.php
new file mode 100644
index 00000000..36375d5b
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Adapter/MemoryQueueAdapter.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace SimpleQueue\Adapter;
+
+use DateTime;
+use Exception;
+use SimpleQueue\Exception\NotSupportedException;
+use SimpleQueue\QueueAdapterInterface;
+use SimpleQueue\Job;
+use SplQueue;
+
+/**
+ * Class MemoryAdapter
+ *
+ * @package SimpleQueue\Adapter
+ */
+class MemoryQueueAdapter implements QueueAdapterInterface
+{
+    /**
+     * @var SplQueue
+     */
+    protected $queue;
+
+    /**
+     * MemoryAdapter constructor.
+     */
+    public function __construct()
+    {
+        $this->queue = new SplQueue();
+    }
+
+    /**
+     * Send a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function push(Job $job)
+    {
+        $this->queue->enqueue($job->serialize());
+        return $this;
+    }
+
+    /**
+     * Schedule a job in the future
+     *
+     * @access public
+     * @param  Job      $job
+     * @param  DateTime $dateTime
+     * @return bool
+     * @throws NotSupportedException
+     */
+    public function schedule(Job $job, DateTime $dateTime)
+    {
+        throw new NotSupportedException('Job delay is not supported by MemoryQueue');
+    }
+
+    /**
+     * Wait and get job from a queue
+     *
+     * @access public
+     * @return Job|null
+     */
+    public function pull()
+    {
+        try {
+            $job = new Job();
+            $payload = $this->queue->dequeue();
+            return $job->unserialize($payload);
+        } catch (Exception $e) {
+            return null;
+        }
+    }
+
+    /**
+     * Acknowledge a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function completed(Job $job)
+    {
+        return $this;
+    }
+
+    /**
+     * Mark a job as failed
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function failed(Job $job)
+    {
+        $this->queue->enqueue($job->serialize());
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/simple-queue/src/Exception/NotSupportedException.php b/vendor/fguillot/simple-queue/src/Exception/NotSupportedException.php
new file mode 100644
index 00000000..36106659
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Exception/NotSupportedException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace SimpleQueue\Exception;
+
+use Exception;
+
+/**
+ * Class NotSupportedException
+ *
+ * @package SimpleQueue\Exception
+ */
+class NotSupportedException extends Exception
+{
+}
diff --git a/vendor/fguillot/simple-queue/src/Job.php b/vendor/fguillot/simple-queue/src/Job.php
new file mode 100644
index 00000000..799bbba8
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Job.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace SimpleQueue;
+
+/**
+ * Class Job
+ *
+ * @package SimpleQueue
+ */
+class Job
+{
+    protected $id;
+    protected $body;
+
+    /**
+     * Job constructor.
+     *
+     * @param null $body
+     * @param null $id
+     */
+    public function __construct($body = null, $id = null)
+    {
+        $this->body = $body;
+        $this->id = $id;
+    }
+
+    /**
+     * Unserialize a payload
+     *
+     * @param  string $payload
+     * @return $this
+     */
+    public function unserialize($payload)
+    {
+        $this->body = json_decode($payload, true);
+        return $this;
+    }
+
+    /**
+     * Serialize the body
+     *
+     * @return string
+     */
+    public function serialize()
+    {
+        return json_encode($this->body);
+    }
+
+    /**
+     * Set body
+     *
+     * @param mixed $body
+     * @return Job
+     */
+    public function setBody($body)
+    {
+        $this->body = $body;
+        return $this;
+    }
+
+    /**
+     * Get body
+     *
+     * @return mixed
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+
+    /**
+     * Set job ID
+     *
+     * @param mixed $jobId
+     * @return Job
+     */
+    public function setId($jobId)
+    {
+        $this->id = $jobId;
+        return $this;
+    }
+
+    /**
+     * Get job ID
+     * @return mixed
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Execute job
+     */
+    public function execute()
+    {
+    }
+}
diff --git a/vendor/fguillot/simple-queue/src/Queue.php b/vendor/fguillot/simple-queue/src/Queue.php
new file mode 100644
index 00000000..a88b55cb
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/Queue.php
@@ -0,0 +1,92 @@
+<?php
+
+namespace SimpleQueue;
+
+use DateTime;
+
+/**
+ * Class Queue
+ *
+ * @package SimpleQueue
+ */
+class Queue implements QueueAdapterInterface
+{
+    /**
+     * @var QueueAdapterInterface
+     */
+    protected $queueAdapter;
+
+    /**
+     * Queue constructor.
+     *
+     * @param QueueAdapterInterface $queueAdapter
+     */
+    public function __construct(QueueAdapterInterface $queueAdapter)
+    {
+        $this->queueAdapter = $queueAdapter;
+    }
+
+    /**
+     * Send a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function push(Job $job)
+    {
+        $this->queueAdapter->push($job);
+        return $this;
+    }
+
+    /**
+     * Schedule a job in the future
+     *
+     * @access public
+     * @param  Job      $job
+     * @param  DateTime $dateTime
+     * @return $this
+     */
+    public function schedule(Job $job, DateTime $dateTime)
+    {
+        $this->queueAdapter->schedule($job, $dateTime);
+        return $this;
+    }
+
+    /**
+     * Wait and get job from a queue
+     *
+     * @access public
+     * @return Job|null
+     */
+    public function pull()
+    {
+        return $this->queueAdapter->pull();
+    }
+
+    /**
+     * Acknowledge a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function completed(Job $job)
+    {
+        $this->queueAdapter->completed($job);
+        return $this;
+    }
+
+    /**
+     * Mark a job as failed
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function failed(Job $job)
+    {
+        $this->queueAdapter->failed($job);
+        return $this;
+    }
+}
diff --git a/vendor/fguillot/simple-queue/src/QueueAdapterInterface.php b/vendor/fguillot/simple-queue/src/QueueAdapterInterface.php
new file mode 100644
index 00000000..9bda3070
--- /dev/null
+++ b/vendor/fguillot/simple-queue/src/QueueAdapterInterface.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace SimpleQueue;
+
+use DateTime;
+
+/**
+ * Interface AdapterInterface
+ *
+ * @package SimpleQueue\Adapter
+ */
+interface QueueAdapterInterface
+{
+    /**
+     * Send a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function push(Job $job);
+
+    /**
+     * Schedule a job in the future
+     *
+     * @access public
+     * @param  Job      $job
+     * @param  DateTime $dateTime
+     * @return $this
+     */
+    public function schedule(Job $job, DateTime $dateTime);
+
+    /**
+     * Wait and get job from a queue
+     *
+     * @access public
+     * @return Job|null
+     */
+    public function pull();
+
+    /**
+     * Acknowledge a job
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function completed(Job $job);
+
+    /**
+     * Mark a job as failed
+     *
+     * @access public
+     * @param  Job $job
+     * @return $this
+     */
+    public function failed(Job $job);
+}
diff --git a/vendor/fguillot/simple-validator/LICENSE b/vendor/fguillot/simple-validator/LICENSE
new file mode 100644
index 00000000..6a362bc1
--- /dev/null
+++ b/vendor/fguillot/simple-validator/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Frederic Guillot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validator.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validator.php
new file mode 100644
index 00000000..30015dc6
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validator.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace SimpleValidator;
+
+class Validator
+{
+    private $data = array();
+    private $errors = array();
+    private $validators = array();
+
+    public function __construct(array $data, array $validators)
+    {
+        $this->data = $data;
+        $this->validators = $validators;
+    }
+
+    public function execute()
+    {
+        $result = true;
+
+        foreach ($this->validators as $validator) {
+            if (! $validator->execute($this->data)) {
+                $this->addError($validator->getField(), $validator->getErrorMessage());
+                $result = false;
+            }
+        }
+
+        return $result;
+    }
+
+    public function addError($field, $message)
+    {
+        if (! isset($this->errors[$field])) {
+            $this->errors[$field] = array();
+        }
+
+        $this->errors[$field][] = $message;
+    }
+
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Alpha.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Alpha.php
new file mode 100644
index 00000000..c29ba481
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Alpha.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Alpha extends Base
+{
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            return ctype_alpha($data[$this->field]);
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/AlphaNumeric.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/AlphaNumeric.php
new file mode 100644
index 00000000..8d5000b4
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/AlphaNumeric.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class AlphaNumeric extends Base
+{
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            return ctype_alnum($data[$this->field]);
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Base.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Base.php
new file mode 100644
index 00000000..8157ae50
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Base.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+abstract class Base
+{
+    protected $field = '';
+    protected $error_message = '';
+    protected $data = array();
+
+    abstract public function execute(array $data);
+
+    public function __construct($field, $error_message)
+    {
+        $this->field = $field;
+        $this->error_message = $error_message;
+    }
+
+    public function getErrorMessage()
+    {
+        return $this->error_message;
+    }
+
+    public function getField()
+    {
+        if (is_array($this->field)) {
+            return $this->field[0];
+        }
+
+        return $this->field;
+    }
+
+    public function isFieldNotEmpty(array $data)
+    {
+        return isset($data[$this->field]) && $data[$this->field] !== '';
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Date.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Date.php
new file mode 100644
index 00000000..4ec4b7fd
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Date.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+use DateTime;
+
+class Date extends Base
+{
+    private $formats = array();
+
+    public function __construct($field, $error_message, array $formats)
+    {
+        parent::__construct($field, $error_message);
+        $this->formats = $formats;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            foreach ($this->formats as $format) {
+                if ($this->isValidDate($data[$this->field], $format)) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    public function isValidDate($value, $format)
+    {
+        $date = DateTime::createFromFormat($format, $value);
+
+        if ($date !== false) {
+            $errors = DateTime::getLastErrors();
+            if ($errors['error_count'] === 0 && $errors['warning_count'] === 0) {
+                return $date->getTimestamp() > 0;
+            }
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Email.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Email.php
new file mode 100644
index 00000000..f3977042
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Email.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Email extends Base
+{
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+
+            // I use the same validation method as Firefox
+            // http://hg.mozilla.org/mozilla-central/file/cf5da681d577/content/html/content/src/nsHTMLInputElement.cpp#l3967
+
+            $value = $data[$this->field];
+            $length = strlen($value);
+
+            // If the email address begins with a '@' or ends with a '.',
+            // we know it's invalid.
+            if ($value[0] === '@' || $value[$length - 1] === '.') {
+
+            	return false;
+            }
+
+            // Check the username
+            for ($i = 0; $i < $length && $value[$i] !== '@'; ++$i) {
+
+                $c = $value[$i];
+
+                if (! (ctype_alnum($c) || $c === '.' || $c === '!' || $c === '#' || $c === '$' ||
+                    $c === '%' || $c === '&' || $c === '\'' || $c === '*' || $c === '+' ||
+                    $c === '-' || $c === '/' || $c === '=' || $c === '?' || $c === '^' ||
+                    $c === '_' || $c === '`' || $c === '{' || $c === '|' || $c === '}' ||
+                    $c === '~')) {
+
+                    return false;
+                }
+            }
+
+            // There is no domain name (or it's one-character long),
+            // that's not a valid email address.
+            if (++$i >= $length) return false;
+            if (($i + 1) === $length) return false;
+
+            // The domain name can't begin with a dot.
+            if ($value[$i] === '.') return false;
+
+            // Parsing the domain name.
+            for (; $i < $length; ++$i) {
+
+                $c = $value[$i];
+
+                if ($c === '.') {
+
+                    // A dot can't follow a dot.
+                    if ($value[$i - 1] === '.') return false;
+                }
+                elseif (! (ctype_alnum($c) || $c === '-')) {
+
+                    // The domain characters have to be in this list to be valid.
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Equals.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Equals.php
new file mode 100644
index 00000000..6b69dd80
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Equals.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Equals extends Base
+{
+    private $field2;
+
+    public function __construct($field1, $field2, $error_message)
+    {
+        parent::__construct($field1, $error_message);
+        $this->field2 = $field2;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            if (! isset($data[$this->field2])) {
+                return false;
+            }
+
+            return $data[$this->field] === $data[$this->field2];
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Exists.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Exists.php
new file mode 100644
index 00000000..1998e673
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Exists.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+use PDO;
+
+class Exists extends Base
+{
+    private $pdo;
+    private $key;
+    private $table;
+
+    public function __construct($field, $error_message, PDO $pdo, $table, $key = '')
+    {
+        parent::__construct($field, $error_message);
+
+        $this->pdo = $pdo;
+        $this->table = $table;
+        $this->key = $key;
+    }
+
+
+    public function execute(array $data)
+    {
+        if (! $this->isFieldNotEmpty($data)) {
+            return true;
+        }
+
+        if ($this->key === '') {
+            $this->key = $this->field;
+        }
+
+        $rq = $this->pdo->prepare('SELECT 1 FROM '.$this->table.' WHERE '.$this->key.'=?');
+        $rq->execute(array($data[$this->field]));
+
+        return $rq->fetchColumn() == 1;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/GreaterThan.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/GreaterThan.php
new file mode 100644
index 00000000..6e560319
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/GreaterThan.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class GreaterThan extends Base
+{
+    private $min;
+
+    public function __construct($field, $error_message, $min)
+    {
+        parent::__construct($field, $error_message);
+        $this->min = $min;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            return $data[$this->field] > $this->min;
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/InArray.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/InArray.php
new file mode 100644
index 00000000..f2f8c134
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/InArray.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class InArray extends Base
+{
+    protected $array;
+
+    public function __construct($field, array $array, $error_message)
+    {
+        parent::__construct($field, $error_message);
+        $this->array = $array;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            return in_array($data[$this->field], $this->array);
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Integer.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Integer.php
new file mode 100644
index 00000000..5afdc1e0
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Integer.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Integer extends Base
+{
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            if (is_string($data[$this->field])) {
+
+                if ($data[$this->field][0] === '-') {
+                    return ctype_digit(substr($data[$this->field], 1));
+                }
+
+                return ctype_digit($data[$this->field]);
+            }
+            else {
+                return is_int($data[$this->field]);
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Ip.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Ip.php
new file mode 100644
index 00000000..754f4f3e
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Ip.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Ip extends Base
+{
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            return filter_var($data[$this->field], FILTER_VALIDATE_IP) !== false;
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Length.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Length.php
new file mode 100644
index 00000000..7ef241c4
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Length.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Length extends Base
+{
+    private $min;
+    private $max;
+
+    public function __construct($field, $error_message, $min, $max)
+    {
+        parent::__construct($field, $error_message);
+        $this->min = $min;
+        $this->max = $max;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            $length = mb_strlen($data[$this->field], 'UTF-8');
+            return $length >= $this->min && $length <= $this->max;
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/MaxLength.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/MaxLength.php
new file mode 100644
index 00000000..6c4e7771
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/MaxLength.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class MaxLength extends Base
+{
+    private $max;
+
+    public function __construct($field, $error_message, $max)
+    {
+        parent::__construct($field, $error_message);
+        $this->max = $max;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            $length = mb_strlen($data[$this->field], 'UTF-8');
+            return $length <= $this->max;
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/MinLength.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/MinLength.php
new file mode 100644
index 00000000..0ac4217a
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/MinLength.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class MinLength extends Base
+{
+    private $min;
+
+    public function __construct($field, $error_message, $min)
+    {
+        parent::__construct($field, $error_message);
+        $this->min = $min;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            $length = mb_strlen($data[$this->field], 'UTF-8');
+            return $length >= $this->min;
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotEmpty.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotEmpty.php
new file mode 100644
index 00000000..bbb14b5b
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotEmpty.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class NotEmpty extends Base
+{
+    public function execute(array $data)
+    {
+        if (array_key_exists($this->field, $data)) {
+            return $data[$this->field] !== null && $data[$this->field] !== '';
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotEquals.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotEquals.php
new file mode 100644
index 00000000..d1d949ea
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotEquals.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class NotEquals extends Base
+{
+    private $field2;
+
+    public function __construct($field1, $field2, $error_message)
+    {
+        parent::__construct($field1, $error_message);
+        $this->field2 = $field2;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+
+            if (! isset($data[$this->field2])) {
+                return true;
+            }
+
+            return $data[$this->field] !== $data[$this->field2];
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotInArray.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotInArray.php
new file mode 100644
index 00000000..98974c9c
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/NotInArray.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class NotInArray extends InArray
+{
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            return ! in_array($data[$this->field], $this->array);
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Numeric.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Numeric.php
new file mode 100644
index 00000000..31226866
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Numeric.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Numeric extends Base
+{
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            return is_numeric($data[$this->field]);
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Range.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Range.php
new file mode 100644
index 00000000..065b2b9d
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Range.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Range extends Base
+{
+    private $min;
+    private $max;
+
+    public function __construct($field, $error_message, $min, $max)
+    {
+        parent::__construct($field, $error_message);
+
+        $this->min = $min;
+        $this->max = $max;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+
+            if (! is_numeric($data[$this->field])) {
+                return false;
+            }
+
+            if ($data[$this->field] < $this->min || $data[$this->field] > $this->max) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Required.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Required.php
new file mode 100644
index 00000000..f5e65616
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Required.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+class Required extends Base
+{
+    public function execute(array $data)
+    {
+        return $this->isFieldNotEmpty($data);
+    }
+}
diff --git a/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Unique.php b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Unique.php
new file mode 100644
index 00000000..00caeb54
--- /dev/null
+++ b/vendor/fguillot/simple-validator/src/SimpleValidator/Validators/Unique.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace SimpleValidator\Validators;
+
+use PDO;
+
+class Unique extends Base
+{
+    private $pdo;
+    private $primary_key;
+    private $table;
+
+    public function __construct($field, $error_message, PDO $pdo, $table, $primary_key = 'id')
+    {
+        parent::__construct($field, $error_message);
+
+        $this->pdo = $pdo;
+        $this->primary_key = $primary_key;
+        $this->table = $table;
+    }
+
+    public function execute(array $data)
+    {
+        if ($this->isFieldNotEmpty($data)) {
+            if (! isset($data[$this->primary_key])) {
+                $rq = $this->pdo->prepare('SELECT 1 FROM '.$this->table.' WHERE '.$this->field.'=?');
+                $rq->execute(array($data[$this->field]));
+            }
+            else {
+
+                $rq = $this->pdo->prepare(
+                    'SELECT 1 FROM '.$this->table.'
+                    WHERE '.$this->field.'=? AND '.$this->primary_key.' != ?'
+                );
+
+                $rq->execute(array($data[$this->field], $data[$this->primary_key]));
+            }
+
+            $result = $rq->fetchColumn();
+
+            if ($result == 1) { // Postgresql returns an integer but other database returns a string '1'
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/fguillot/simpleLogger/LICENSE b/vendor/fguillot/simpleLogger/LICENSE
new file mode 100644
index 00000000..6a362bc1
--- /dev/null
+++ b/vendor/fguillot/simpleLogger/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Frederic Guillot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/fguillot/simpleLogger/src/SimpleLogger/Base.php b/vendor/fguillot/simpleLogger/src/SimpleLogger/Base.php
new file mode 100644
index 00000000..c662a1a3
--- /dev/null
+++ b/vendor/fguillot/simpleLogger/src/SimpleLogger/Base.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace SimpleLogger;
+
+use Psr\Log\AbstractLogger;
+use Psr\Log\LogLevel;
+
+/**
+ * Base class for loggers
+ *
+ * @package SimpleLogger
+ * @author  Frédéric Guillot
+ */
+abstract class Base extends AbstractLogger
+{
+    /**
+     * Minimum log level for the logger
+     *
+     * @access private
+     * @var    string
+     */
+    private $level = LogLevel::DEBUG;
+
+    /**
+     * Set minimum log level
+     *
+     * @access public
+     * @param  string  $level
+     */
+    public function setLevel($level)
+    {
+        $this->level = $level;
+    }
+
+    /**
+     * Get minimum log level
+     *
+     * @access public
+     * @return string
+     */
+    public function getLevel()
+    {
+        return $this->level;
+    }
+
+    /**
+     * Dump to log a variable (by example an array)
+     *
+     * @param mixed $variable
+     */
+    public function dump($variable)
+    {
+        $this->log(LogLevel::DEBUG, var_export($variable, true));
+    }
+
+    /**
+     * Interpolates context values into the message placeholders.
+     *
+     * @access protected
+     * @param  string $message
+     * @param  array $context
+     * @return string
+     */
+    protected function interpolate($message, array $context = array())
+    {
+        // build a replacement array with braces around the context keys
+        $replace = array();
+
+        foreach ($context as $key => $val) {
+          $replace['{' . $key . '}'] = $val;
+        }
+
+        // interpolate replacement values into the message and return
+        return strtr($message, $replace);
+    }
+
+    /**
+     * Format log message
+     *
+     * @param  mixed  $level
+     * @param  string $message
+     * @param  array  $context
+     * @return string
+     */
+    protected function formatMessage($level, $message, array $context = array())
+    {
+        return '['.date('Y-m-d H:i:s').'] ['.$level.'] '.$this->interpolate($message, $context).PHP_EOL;
+    }
+}
diff --git a/vendor/fguillot/simpleLogger/src/SimpleLogger/File.php b/vendor/fguillot/simpleLogger/src/SimpleLogger/File.php
new file mode 100644
index 00000000..be3bfa85
--- /dev/null
+++ b/vendor/fguillot/simpleLogger/src/SimpleLogger/File.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace SimpleLogger;
+
+use RuntimeException;
+
+/**
+ * File logger
+ *
+ * @package SimpleLogger
+ * @author  Frédéric Guillot
+ */
+class File extends Base
+{
+    /**
+     * Filename
+     *
+     * @access protected
+     * @var string
+     */
+    protected $filename = '';
+
+    /**
+     * Setup logger configuration
+     *
+     * @param string $filename Output file
+     */
+    public function __construct($filename)
+    {
+        $this->filename = $filename;
+    }
+
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     */
+    public function log($level, $message, array $context = array())
+    {
+        $line = $this->formatMessage($level, $message, $context);
+
+        if (file_put_contents($this->filename, $line, FILE_APPEND | LOCK_EX) === false) {
+            throw new RuntimeException('Unable to write to the log file.');
+        }
+    }
+}
diff --git a/vendor/fguillot/simpleLogger/src/SimpleLogger/Logger.php b/vendor/fguillot/simpleLogger/src/SimpleLogger/Logger.php
new file mode 100644
index 00000000..dc340cde
--- /dev/null
+++ b/vendor/fguillot/simpleLogger/src/SimpleLogger/Logger.php
@@ -0,0 +1,94 @@
+<?php
+
+namespace SimpleLogger;
+
+use Psr\Log\AbstractLogger;
+use Psr\Log\LoggerAwareInterface;
+use Psr\Log\LoggerInterface;
+use Psr\Log\LogLevel;
+
+/**
+ * Handler for multiple loggers
+ *
+ * @package SimpleLogger
+ * @author  Frédéric Guillot
+ */
+class Logger extends AbstractLogger implements LoggerAwareInterface
+{
+    /**
+     * Logger instances
+     *
+     * @access private
+     */
+    private $loggers = array();
+
+    /**
+     * Get level priority
+     *
+     * @param  mixed  $level
+     * @return integer
+     */
+    public function getLevelPriority($level)
+    {
+        switch ($level) {
+            case LogLevel::EMERGENCY:
+                return 600;
+            case LogLevel::ALERT:
+                return 550;
+            case LogLevel::CRITICAL:
+                return 500;
+            case LogLevel::ERROR:
+                return 400;
+            case LogLevel::WARNING:
+                return 300;
+            case LogLevel::NOTICE:
+                return 250;
+            case LogLevel::INFO:
+                return 200;
+        }
+
+        return 100;
+    }
+
+    /**
+     * Sets a logger instance on the object
+     *
+     * @param  LoggerInterface $logger
+     * @return null
+     */
+    public function setLogger(LoggerInterface $logger)
+    {
+        $this->loggers[] = $logger;
+    }
+
+    /**
+     * Proxy method to the real loggers
+     *
+     * @param  mixed   $level
+     * @param  string  $message
+     * @param  array   $context
+     * @return null
+     */
+    public function log($level, $message, array $context = array())
+    {
+        foreach ($this->loggers as $logger) {
+            if ($this->getLevelPriority($level) >= $this->getLevelPriority($logger->getLevel())) {
+                $logger->log($level, $message, $context);
+            }
+        }
+    }
+
+    /**
+     * Dump variables for debugging
+     *
+     * @param mixed $variable
+     */
+    public function dump($variable)
+    {
+        foreach ($this->loggers as $logger) {
+            if ($this->getLevelPriority(LogLevel::DEBUG) >= $this->getLevelPriority($logger->getLevel())) {
+                $logger->dump($variable);
+            }
+        }
+    }
+}
diff --git a/vendor/fguillot/simpleLogger/src/SimpleLogger/Stderr.php b/vendor/fguillot/simpleLogger/src/SimpleLogger/Stderr.php
new file mode 100644
index 00000000..2573177e
--- /dev/null
+++ b/vendor/fguillot/simpleLogger/src/SimpleLogger/Stderr.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace SimpleLogger;
+
+/**
+ * Stderr logger
+ *
+ * @package SimpleLogger
+ * @author  Frédéric Guillot
+ */
+class Stderr extends Base
+{
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     * @return null
+     */
+    public function log($level, $message, array $context = array())
+    {
+        file_put_contents('php://stderr', $this->formatMessage($level, $message, $context), FILE_APPEND);
+    }
+}
diff --git a/vendor/fguillot/simpleLogger/src/SimpleLogger/Stdout.php b/vendor/fguillot/simpleLogger/src/SimpleLogger/Stdout.php
new file mode 100644
index 00000000..82d181b2
--- /dev/null
+++ b/vendor/fguillot/simpleLogger/src/SimpleLogger/Stdout.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace SimpleLogger;
+
+/**
+ * Stdout logger
+ *
+ * @package SimpleLogger
+ * @author  Frédéric Guillot
+ */
+class Stdout extends Base
+{
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     * @return null
+     */
+    public function log($level, $message, array $context = array())
+    {
+        file_put_contents('php://stdout', $this->formatMessage($level, $message, $context), FILE_APPEND);
+    }
+}
diff --git a/vendor/fguillot/simpleLogger/src/SimpleLogger/Syslog.php b/vendor/fguillot/simpleLogger/src/SimpleLogger/Syslog.php
new file mode 100644
index 00000000..c4e26a7a
--- /dev/null
+++ b/vendor/fguillot/simpleLogger/src/SimpleLogger/Syslog.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace SimpleLogger;
+
+use RuntimeException;
+use Psr\Log\LogLevel;
+
+/**
+ * Syslog Logger
+ *
+ * @package SimpleLogger
+ * @author  Frédéric Guillot
+ */
+class Syslog extends Base
+{
+    /**
+     * Setup Syslog configuration
+     *
+     * @param  string $ident    Application name
+     * @param  int    $facility See http://php.net/manual/en/function.openlog.php
+     */
+    public function __construct($ident = 'PHP', $facility = LOG_USER)
+    {
+        if (! openlog($ident, LOG_ODELAY | LOG_PID, $facility)) {
+            throw new RuntimeException('Unable to connect to syslog.');
+        }
+    }
+
+    /**
+     * Get syslog priority according to Psr\LogLevel
+     *
+     * @param  mixed  $level
+     * @return integer
+     */
+    public function getSyslogPriority($level)
+    {
+        switch ($level) {
+            case LogLevel::EMERGENCY:
+                return LOG_EMERG;
+            case LogLevel::ALERT:
+                return LOG_ALERT;
+            case LogLevel::CRITICAL:
+                return LOG_CRIT;
+            case LogLevel::ERROR:
+                return LOG_ERR;
+            case LogLevel::WARNING:
+                return LOG_WARNING;
+            case LogLevel::NOTICE:
+                return LOG_NOTICE;
+            case LogLevel::INFO:
+                return LOG_INFO;
+        }
+
+        return LOG_DEBUG;
+    }
+
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param  mixed   $level
+     * @param  string  $message
+     * @param  array   $context
+     * @return null
+     */
+    public function log($level, $message, array $context = array())
+    {
+        $syslogPriority = $this->getSyslogPriority($level);
+        $syslogMessage = $this->interpolate($message, $context);
+
+        syslog($syslogPriority, $syslogMessage);
+    }
+}
diff --git a/vendor/gregwar/captcha/.gitignore b/vendor/gregwar/captcha/.gitignore
new file mode 100644
index 00000000..5a275919
--- /dev/null
+++ b/vendor/gregwar/captcha/.gitignore
@@ -0,0 +1,3 @@
+demo/*.jpg
+demo/*.pgm
+demo/temp/
diff --git a/vendor/gregwar/captcha/.travis.yml b/vendor/gregwar/captcha/.travis.yml
new file mode 100644
index 00000000..9c4b7049
--- /dev/null
+++ b/vendor/gregwar/captcha/.travis.yml
@@ -0,0 +1,12 @@
+language: php
+
+php:
+    - 5.3.3
+    - 5.3
+    - 5.4
+    - 5.5
+    - 5.6
+
+script:
+    - composer install
+    - phpunit
diff --git a/vendor/gregwar/captcha/CaptchaBuilder.php b/vendor/gregwar/captcha/CaptchaBuilder.php
new file mode 100644
index 00000000..bc6173fe
--- /dev/null
+++ b/vendor/gregwar/captcha/CaptchaBuilder.php
@@ -0,0 +1,720 @@
+<?php
+
+namespace Gregwar\Captcha;
+
+use \Exception;
+
+/**
+ * Builds a new captcha image
+ * Uses the fingerprint parameter, if one is passed, to generate the same image
+ *
+ * @author Gregwar <g.passault@gmail.com>
+ * @author Jeremy Livingston <jeremy.j.livingston@gmail.com>
+ */
+class CaptchaBuilder implements CaptchaBuilderInterface
+{
+    /**
+     * @var array
+     */
+    protected $fingerprint = array();
+
+    /**
+     * @var bool
+     */
+    protected $useFingerprint = false;
+
+    /**
+     * @var array
+     */
+    protected $textColor = null;
+
+    /**
+     * @var array
+     */
+    protected $backgroundColor = null;
+
+    /**
+     * @var array
+     */
+    protected $backgroundImages = array();
+
+    /**
+     * @var resource
+     */
+    protected $contents = null;
+
+    /**
+     * @var string
+     */
+    protected $phrase = null;
+
+    /**
+     * @var PhraseBuilderInterface
+     */
+    protected $builder;
+
+    /**
+     * @var bool
+     */
+    protected $distortion = true;
+
+    /**
+     * The maximum number of lines to draw in front of
+     * the image. null - use default algorithm
+     */
+    protected $maxFrontLines = null;
+
+    /**
+     * The maximum number of lines to draw behind
+     * the image. null - use default algorithm
+     */
+    protected $maxBehindLines = null;
+
+    /**
+     * The maximum angle of char
+     */
+    protected $maxAngle = 8;
+
+    /**
+     * The maximum offset of char
+     */
+    protected $maxOffset = 5;
+
+    /**
+     * Is the interpolation enabled ?
+     *
+     * @var bool
+     */
+    protected $interpolation = true;
+
+    /**
+     * Ignore all effects
+     *
+     * @var bool
+     */
+    protected $ignoreAllEffects = false;
+
+    /**
+     * Allowed image types for the background images
+     *
+     * @var array
+     */
+    protected $allowedBackgroundImageTypes = array('image/png', 'image/jpeg', 'image/gif');
+
+    /**
+     * The image contents
+     */
+    public function getContents()
+    {
+        return $this->contents;
+    }
+
+    /**
+     * Enable/Disables the interpolation
+     *
+     * @param $interpolate bool  True to enable, false to disable
+     *
+     * @return CaptchaBuilder
+     */
+    public function setInterpolation($interpolate = true)
+    {
+        $this->interpolation = $interpolate;
+
+        return $this;
+    }
+
+    /**
+     * Temporary dir, for OCR check
+     */
+    public $tempDir = 'temp/';
+
+    public function __construct($phrase = null, PhraseBuilderInterface $builder = null)
+    {
+        if ($builder === null) {
+            $this->builder = new PhraseBuilder;
+        } else {
+            $this->builder = $builder;
+        }
+
+        if ($phrase === null) {
+            $phrase = $this->builder->build();
+        }
+
+        $this->phrase = $phrase;
+    }
+
+    /**
+     * Setting the phrase
+     */
+    public function setPhrase($phrase)
+    {
+        $this->phrase = (string) $phrase;
+    }
+
+    /**
+     * Enables/disable distortion
+     */
+    public function setDistortion($distortion)
+    {
+        $this->distortion = (bool) $distortion;
+
+        return $this;
+    }
+
+    public function setMaxBehindLines($maxBehindLines)
+    {
+        $this->maxBehindLines = $maxBehindLines;
+
+        return $this;
+    }
+
+    public function setMaxFrontLines($maxFrontLines)
+    {
+        $this->maxFrontLines = $maxFrontLines;
+
+        return $this;
+    }
+
+    public function setMaxAngle($maxAngle)
+    {
+        $this->maxAngle = $maxAngle;
+
+        return $this;
+    }
+
+    public function setMaxOffset($maxOffset)
+    {
+        $this->maxOffset = $maxOffset;
+
+        return $this;
+    }
+
+    /**
+     * Gets the captcha phrase
+     */
+    public function getPhrase()
+    {
+        return $this->phrase;
+    }
+
+    /**
+     * Returns true if the given phrase is good
+     */
+    public function testPhrase($phrase)
+    {
+        return ($this->builder->niceize($phrase) == $this->builder->niceize($this->getPhrase()));
+    }
+
+    /**
+     * Instantiation
+     */
+    public static function create($phrase = null)
+    {
+        return new self($phrase);
+    }
+
+    /**
+     * Sets the text color to use
+     */
+    public function setTextColor($r, $g, $b)
+    {
+        $this->textColor = array($r, $g, $b);
+
+        return $this;
+    }
+
+    /**
+     * Sets the background color to use
+     */
+    public function setBackgroundColor($r, $g, $b)
+    {
+        $this->backgroundColor = array($r, $g, $b);
+
+        return $this;
+    }
+
+    /**
+     * Sets the ignoreAllEffects value
+     *
+     * @param bool $ignoreAllEffects
+     * @return CaptchaBuilder
+     */
+    public function setIgnoreAllEffects($ignoreAllEffects)
+    {
+        $this->ignoreAllEffects = $ignoreAllEffects;
+
+        return $this;
+    }
+
+    /**
+     * Sets the list of background images to use (one image is randomly selected)
+     */
+    public function setBackgroundImages(array $backgroundImages)
+    {
+        $this->backgroundImages = $backgroundImages;
+
+        return $this;
+    }
+
+    /**
+     * Draw lines over the image
+     */
+    protected function drawLine($image, $width, $height, $tcol = null)
+    {
+        if ($tcol === null) {
+            $tcol = imagecolorallocate($image, $this->rand(100, 255), $this->rand(100, 255), $this->rand(100, 255));
+        }
+
+        if ($this->rand(0, 1)) { // Horizontal
+            $Xa   = $this->rand(0, $width/2);
+            $Ya   = $this->rand(0, $height);
+            $Xb   = $this->rand($width/2, $width);
+            $Yb   = $this->rand(0, $height);
+        } else { // Vertical
+            $Xa   = $this->rand(0, $width);
+            $Ya   = $this->rand(0, $height/2);
+            $Xb   = $this->rand(0, $width);
+            $Yb   = $this->rand($height/2, $height);
+        }
+        imagesetthickness($image, $this->rand(1, 3));
+        imageline($image, $Xa, $Ya, $Xb, $Yb, $tcol);
+    }
+
+    /**
+     * Apply some post effects
+     */
+    protected function postEffect($image)
+    {
+        if (!function_exists('imagefilter')) {
+            return;
+        }
+
+        if ($this->backgroundColor != null || $this->textColor != null) {
+            return;
+        }
+
+        // Negate ?
+        if ($this->rand(0, 1) == 0) {
+            imagefilter($image, IMG_FILTER_NEGATE);
+        }
+
+        // Edge ?
+        if ($this->rand(0, 10) == 0) {
+            imagefilter($image, IMG_FILTER_EDGEDETECT);
+        }
+
+        // Contrast
+        imagefilter($image, IMG_FILTER_CONTRAST, $this->rand(-50, 10));
+
+        // Colorize
+        if ($this->rand(0, 5) == 0) {
+            imagefilter($image, IMG_FILTER_COLORIZE, $this->rand(-80, 50), $this->rand(-80, 50), $this->rand(-80, 50));
+        }
+    }
+
+    /**
+     * Writes the phrase on the image
+     */
+    protected function writePhrase($image, $phrase, $font, $width, $height)
+    {
+        $length = strlen($phrase);
+        if ($length === 0) {
+            return imagecolorallocate($image, 0, 0, 0);
+        }
+
+        // Gets the text size and start position
+        $size = $width / $length - $this->rand(0, 3) - 1;
+        $box = imagettfbbox($size, 0, $font, $phrase);
+        $textWidth = $box[2] - $box[0];
+        $textHeight = $box[1] - $box[7];
+        $x = ($width - $textWidth) / 2;
+        $y = ($height - $textHeight) / 2 + $size;
+
+        if (!count($this->textColor)) {
+            $textColor = array($this->rand(0, 150), $this->rand(0, 150), $this->rand(0, 150));
+        } else {
+            $textColor = $this->textColor;
+        }
+        $col = imagecolorallocate($image, $textColor[0], $textColor[1], $textColor[2]);
+
+        // Write the letters one by one, with random angle
+        for ($i=0; $i<$length; $i++) {
+            $box = imagettfbbox($size, 0, $font, $phrase[$i]);
+            $w = $box[2] - $box[0];
+            $angle = $this->rand(-$this->maxAngle, $this->maxAngle);
+            $offset = $this->rand(-$this->maxOffset, $this->maxOffset);
+            imagettftext($image, $size, $angle, $x, $y + $offset, $col, $font, $phrase[$i]);
+            $x += $w;
+        }
+
+        return $col;
+    }
+
+    /**
+     * Try to read the code against an OCR
+     */
+    public function isOCRReadable()
+    {
+        if (!is_dir($this->tempDir)) {
+            @mkdir($this->tempDir, 0755, true);
+        }
+
+        $tempj = $this->tempDir . uniqid('captcha', true) . '.jpg';
+        $tempp = $this->tempDir . uniqid('captcha', true) . '.pgm';
+
+        $this->save($tempj);
+        shell_exec("convert $tempj $tempp");
+        $value = trim(strtolower(shell_exec("ocrad $tempp")));
+
+        @unlink($tempj);
+        @unlink($tempp);
+
+        return $this->testPhrase($value);
+    }
+
+    /**
+     * Builds while the code is readable against an OCR
+     */
+    public function buildAgainstOCR($width = 150, $height = 40, $font = null, $fingerprint = null)
+    {
+        do {
+            $this->build($width, $height, $font, $fingerprint);
+        } while ($this->isOCRReadable());
+    }
+
+    /**
+     * Generate the image
+     */
+    public function build($width = 150, $height = 40, $font = null, $fingerprint = null)
+    {
+        if (null !== $fingerprint) {
+            $this->fingerprint = $fingerprint;
+            $this->useFingerprint = true;
+        } else {
+            $this->fingerprint = array();
+            $this->useFingerprint = false;
+        }
+
+        if ($font === null) {
+            $font = __DIR__ . '/Font/captcha'.$this->rand(0, 5).'.ttf';
+        }
+
+        if (empty($this->backgroundImages)) {
+            // if background images list is not set, use a color fill as a background
+            $image   = imagecreatetruecolor($width, $height);
+            if ($this->backgroundColor == null) {
+                $bg = imagecolorallocate($image, $this->rand(200, 255), $this->rand(200, 255), $this->rand(200, 255));
+            } else {
+                $color = $this->backgroundColor;
+                $bg = imagecolorallocate($image, $color[0], $color[1], $color[2]);
+            }
+            $this->background = $bg;
+            imagefill($image, 0, 0, $bg);
+        } else {
+            // use a random background image
+            $randomBackgroundImage = $this->backgroundImages[rand(0, count($this->backgroundImages)-1)];
+
+            $imageType = $this->validateBackgroundImage($randomBackgroundImage);
+
+            $image = $this->createBackgroundImageFromType($randomBackgroundImage, $imageType);
+        }
+
+        // Apply effects
+        if (!$this->ignoreAllEffects) {
+            $square = $width * $height;
+            $effects = $this->rand($square/3000, $square/2000);
+
+            // set the maximum number of lines to draw in front of the text
+            if ($this->maxBehindLines != null && $this->maxBehindLines > 0) {
+                $effects = min($this->maxBehindLines, $effects);
+            }
+
+            if ($this->maxBehindLines !== 0) {
+                for ($e = 0; $e < $effects; $e++) {
+                    $this->drawLine($image, $width, $height);
+                }
+            }
+        }
+
+        // Write CAPTCHA text
+        $color = $this->writePhrase($image, $this->phrase, $font, $width, $height);
+
+        // Apply effects
+        if (!$this->ignoreAllEffects) {
+            $square = $width * $height;
+            $effects = $this->rand($square/3000, $square/2000);
+
+            // set the maximum number of lines to draw in front of the text
+            if ($this->maxFrontLines != null && $this->maxFrontLines > 0) {
+                $effects = min($this->maxFrontLines, $effects);
+            }
+
+            if ($this->maxFrontLines !== 0) {
+                for ($e = 0; $e < $effects; $e++) {
+                    $this->drawLine($image, $width, $height, $color);
+                }
+            }
+        }
+
+        // Distort the image
+        if ($this->distortion && !$this->ignoreAllEffects) {
+            $image = $this->distort($image, $width, $height, $bg);
+        }
+
+        // Post effects
+        if (!$this->ignoreAllEffects) {
+            $this->postEffect($image);
+        }
+
+        $this->contents = $image;
+
+        return $this;
+    }
+
+    /**
+     * Distorts the image
+     */
+    public function distort($image, $width, $height, $bg)
+    {
+        $contents = imagecreatetruecolor($width, $height);
+        $X          = $this->rand(0, $width);
+        $Y          = $this->rand(0, $height);
+        $phase      = $this->rand(0, 10);
+        $scale      = 1.1 + $this->rand(0, 10000) / 30000;
+        for ($x = 0; $x < $width; $x++) {
+            for ($y = 0; $y < $height; $y++) {
+                $Vx = $x - $X;
+                $Vy = $y - $Y;
+                $Vn = sqrt($Vx * $Vx + $Vy * $Vy);
+
+                if ($Vn != 0) {
+                    $Vn2 = $Vn + 4 * sin($Vn / 30);
+                    $nX  = $X + ($Vx * $Vn2 / $Vn);
+                    $nY  = $Y + ($Vy * $Vn2 / $Vn);
+                } else {
+                    $nX = $X;
+                    $nY = $Y;
+                }
+                $nY = $nY + $scale * sin($phase + $nX * 0.2);
+
+                if ($this->interpolation) {
+                    $p = $this->interpolate(
+                        $nX - floor($nX),
+                        $nY - floor($nY),
+                        $this->getCol($image, floor($nX), floor($nY), $bg),
+                        $this->getCol($image, ceil($nX), floor($nY), $bg),
+                        $this->getCol($image, floor($nX), ceil($nY), $bg),
+                        $this->getCol($image, ceil($nX), ceil($nY), $bg)
+                    );
+                } else {
+                    $p = $this->getCol($image, round($nX), round($nY), $bg);
+                }
+
+                if ($p == 0) {
+                    $p = $bg;
+                }
+
+                imagesetpixel($contents, $x, $y, $p);
+            }
+        }
+
+        return $contents;
+    }
+
+    /**
+     * Saves the Captcha to a jpeg file
+     */
+    public function save($filename, $quality = 90)
+    {
+        imagejpeg($this->contents, $filename, $quality);
+    }
+
+    /**
+     * Gets the image GD
+     */
+    public function getGd()
+    {
+        return $this->contents;
+    }
+
+    /**
+     * Gets the image contents
+     */
+    public function get($quality = 90)
+    {
+        ob_start();
+        $this->output($quality);
+
+        return ob_get_clean();
+    }
+
+    /**
+     * Gets the HTML inline base64
+     */
+    public function inline($quality = 90)
+    {
+        return 'data:image/jpeg;base64,' . base64_encode($this->get($quality));
+    }
+
+    /**
+     * Outputs the image
+     */
+    public function output($quality = 90)
+    {
+        imagejpeg($this->contents, null, $quality);
+    }
+
+    /**
+     * @return array
+     */
+    public function getFingerprint()
+    {
+        return $this->fingerprint;
+    }
+
+    /**
+     * Returns a random number or the next number in the
+     * fingerprint
+     */
+    protected function rand($min, $max)
+    {
+        if (!is_array($this->fingerprint)) {
+            $this->fingerprint = array();
+        }
+
+        if ($this->useFingerprint) {
+            $value = current($this->fingerprint);
+            next($this->fingerprint);
+        } else {
+            $value = mt_rand($min, $max);
+            $this->fingerprint[] = $value;
+        }
+
+        return $value;
+    }
+
+    /**
+     * @param $x
+     * @param $y
+     * @param $nw
+     * @param $ne
+     * @param $sw
+     * @param $se
+     *
+     * @return int
+     */
+    protected function interpolate($x, $y, $nw, $ne, $sw, $se)
+    {
+        list($r0, $g0, $b0) = $this->getRGB($nw);
+        list($r1, $g1, $b1) = $this->getRGB($ne);
+        list($r2, $g2, $b2) = $this->getRGB($sw);
+        list($r3, $g3, $b3) = $this->getRGB($se);
+
+        $cx = 1.0 - $x;
+        $cy = 1.0 - $y;
+
+        $m0 = $cx * $r0 + $x * $r1;
+        $m1 = $cx * $r2 + $x * $r3;
+        $r  = (int) ($cy * $m0 + $y * $m1);
+
+        $m0 = $cx * $g0 + $x * $g1;
+        $m1 = $cx * $g2 + $x * $g3;
+        $g  = (int) ($cy * $m0 + $y * $m1);
+
+        $m0 = $cx * $b0 + $x * $b1;
+        $m1 = $cx * $b2 + $x * $b3;
+        $b  = (int) ($cy * $m0 + $y * $m1);
+
+        return ($r << 16) | ($g << 8) | $b;
+    }
+
+    /**
+     * @param $image
+     * @param $x
+     * @param $y
+     *
+     * @return int
+     */
+    protected function getCol($image, $x, $y, $background)
+    {
+        $L = imagesx($image);
+        $H = imagesy($image);
+        if ($x < 0 || $x >= $L || $y < 0 || $y >= $H) {
+            return $background;
+        }
+
+        return imagecolorat($image, $x, $y);
+    }
+
+    /**
+     * @param $col
+     *
+     * @return array
+     */
+    protected function getRGB($col)
+    {
+        return array(
+            (int) ($col >> 16) & 0xff,
+            (int) ($col >> 8) & 0xff,
+            (int) ($col) & 0xff,
+        );
+    }
+
+    /**
+     * Validate the background image path. Return the image type if valid
+     *
+     * @param string $backgroundImage
+     * @return string
+     * @throws Exception
+     */
+    protected function validateBackgroundImage($backgroundImage)
+    {
+        // check if file exists
+        if (!file_exists($backgroundImage)) {
+            $backgroundImageExploded = explode('/', $backgroundImage);
+            $imageFileName = count($backgroundImageExploded) > 1? $backgroundImageExploded[count($backgroundImageExploded)-1] : $backgroundImage;
+
+            throw new Exception('Invalid background image: ' . $imageFileName);
+        }
+
+        // check image type
+        $finfo = finfo_open(FILEINFO_MIME_TYPE); // return mime type ala mimetype extension
+        $imageType = finfo_file($finfo, $backgroundImage);
+        finfo_close($finfo);
+
+        if (!in_array ($imageType, $this->allowedBackgroundImageTypes)) {
+            throw new Exception('Invalid background image type! Allowed types are: ' . join(', ', $this->allowedBackgroundImageTypes));
+        }
+
+        return $imageType;
+    }
+
+    /**
+     * Create background image from type
+     *
+     * @param string $backgroundImage
+     * @param string $imageType
+     * @return resource
+     * @throws Exception
+     */
+    protected function createBackgroundImageFromType($backgroundImage, $imageType)
+    {
+        switch ($imageType) {
+            case 'image/jpeg':
+                $image = imagecreatefromjpeg($backgroundImage);
+                break;
+            case 'image/png':
+                $image = imagecreatefrompng($backgroundImage);
+                break;
+            case 'image/gif':
+                $image = imagecreatefromgif($backgroundImage);
+                break;
+
+            default:
+                throw new Exception('Not supported file type for background image!');
+                break;
+        }
+
+        return $image;
+    }
+}
diff --git a/vendor/gregwar/captcha/CaptchaBuilderInterface.php b/vendor/gregwar/captcha/CaptchaBuilderInterface.php
new file mode 100644
index 00000000..bdebf38f
--- /dev/null
+++ b/vendor/gregwar/captcha/CaptchaBuilderInterface.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Gregwar\Captcha;
+
+/**
+ * A Captcha builder
+ */
+interface CaptchaBuilderInterface
+{
+    /**
+     * Builds the code
+     */
+    public function build($width, $height, $font, $fingerprint);
+
+    /**
+     * Saves the code to a file
+     */
+    public function save($filename, $quality);
+
+    /**
+     * Gets the image contents
+     */
+    public function get($quality);
+
+    /**
+     * Outputs the image
+     */
+    public function output($quality);
+}
+
diff --git a/vendor/gregwar/captcha/Font/captcha0.ttf b/vendor/gregwar/captcha/Font/captcha0.ttf
new file mode 100644
index 00000000..139f0b43
--- /dev/null
+++ b/vendor/gregwar/captcha/Font/captcha0.ttf
diff --git a/vendor/gregwar/captcha/Font/captcha1.ttf b/vendor/gregwar/captcha/Font/captcha1.ttf
new file mode 100644
index 00000000..bb1abf6b
--- /dev/null
+++ b/vendor/gregwar/captcha/Font/captcha1.ttf
diff --git a/vendor/gregwar/captcha/Font/captcha2.ttf b/vendor/gregwar/captcha/Font/captcha2.ttf
new file mode 100644
index 00000000..8d1f31e8
--- /dev/null
+++ b/vendor/gregwar/captcha/Font/captcha2.ttf
diff --git a/vendor/gregwar/captcha/Font/captcha3.ttf b/vendor/gregwar/captcha/Font/captcha3.ttf
new file mode 100644
index 00000000..d232902c
--- /dev/null
+++ b/vendor/gregwar/captcha/Font/captcha3.ttf
diff --git a/vendor/gregwar/captcha/Font/captcha4.ttf b/vendor/gregwar/captcha/Font/captcha4.ttf
new file mode 100644
index 00000000..ab154440
--- /dev/null
+++ b/vendor/gregwar/captcha/Font/captcha4.ttf
diff --git a/vendor/gregwar/captcha/Font/captcha5.ttf b/vendor/gregwar/captcha/Font/captcha5.ttf
new file mode 100644
index 00000000..f7cd9986
--- /dev/null
+++ b/vendor/gregwar/captcha/Font/captcha5.ttf
diff --git a/vendor/gregwar/captcha/ImageFileHandler.php b/vendor/gregwar/captcha/ImageFileHandler.php
new file mode 100644
index 00000000..6b6bdb87
--- /dev/null
+++ b/vendor/gregwar/captcha/ImageFileHandler.php
@@ -0,0 +1,106 @@
+<?php
+
+namespace Gregwar\Captcha;
+
+use Symfony\Component\Finder\Finder;
+
+/**
+ * Handles actions related to captcha image files including saving and garbage collection
+ *
+ * @author Gregwar <g.passault@gmail.com>
+ * @author Jeremy Livingston <jeremy@quizzle.com>
+ */
+class ImageFileHandler
+{
+    /**
+     * Name of folder for captcha images
+     * @var string
+     */
+    protected $imageFolder;
+
+    /**
+     * Absolute path to public web folder
+     * @var string
+     */
+    protected $webPath;
+
+    /**
+     * Frequency of garbage collection in fractions of 1
+     * @var int
+     */
+    protected $gcFreq;
+
+    /**
+     * Maximum age of images in minutes
+     * @var int
+     */
+    protected $expiration;
+
+    /**
+     * @param $imageFolder
+     * @param $webPath
+     * @param $gcFreq
+     * @param $expiration
+     */
+    public function __construct($imageFolder, $webPath, $gcFreq, $expiration)
+    {
+        $this->imageFolder      = $imageFolder;
+        $this->webPath          = $webPath;
+        $this->gcFreq           = $gcFreq;
+        $this->expiration       = $expiration;
+    }
+
+    /**
+     * Saves the provided image content as a file
+     *
+     * @param string $contents
+     *
+     * @return string
+     */
+    public function saveAsFile($contents)
+    {
+        $this->createFolderIfMissing();
+
+        $filename = md5(uniqid()) . '.jpg';
+        $filePath = $this->webPath . '/' . $this->imageFolder . '/' . $filename;
+        imagejpeg($contents, $filePath, 15);
+
+        return '/' . $this->imageFolder . '/' . $filename;
+    }
+
+    /**
+     * Randomly runs garbage collection on the image directory
+     *
+     * @return bool
+     */
+    public function collectGarbage()
+    {
+        if (!mt_rand(1, $this->gcFreq) == 1) {
+            return false;
+        }
+
+        $this->createFolderIfMissing();
+
+        $finder = new Finder();
+        $criteria = sprintf('<= now - %s minutes', $this->expiration);
+        $finder->in($this->webPath . '/' . $this->imageFolder)
+            ->date($criteria);
+
+        foreach($finder->files() as $file) {
+            unlink($file->getPathname());
+        }
+
+        return true;
+    }
+
+    /**
+     * Creates the folder if it doesn't exist
+     */
+    protected function createFolderIfMissing()
+    {
+        if (!file_exists($this->webPath . '/' . $this->imageFolder)) {
+            mkdir($this->webPath . '/' . $this->imageFolder, 0755);
+        }
+    }
+}
+
diff --git a/vendor/gregwar/captcha/LICENSE b/vendor/gregwar/captcha/LICENSE
new file mode 100644
index 00000000..7db6ad8e
--- /dev/null
+++ b/vendor/gregwar/captcha/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) <2012-2015> Grégoire Passault
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/gregwar/captcha/PhraseBuilder.php b/vendor/gregwar/captcha/PhraseBuilder.php
new file mode 100644
index 00000000..b94bd61c
--- /dev/null
+++ b/vendor/gregwar/captcha/PhraseBuilder.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Gregwar\Captcha;
+
+/**
+ * Generates random phrase
+ *
+ * @author Gregwar <g.passault@gmail.com>
+ */
+class PhraseBuilder implements PhraseBuilderInterface
+{
+    /**
+     * Generates  random phrase of given length with given charset
+     */
+    public function build($length = 5, $charset = 'abcdefghijklmnpqrstuvwxyz123456789')
+    {
+        $phrase = '';
+        $chars = str_split($charset);
+
+        for ($i = 0; $i < $length; $i++) {
+            $phrase .= $chars[array_rand($chars)];
+        }
+
+        return $phrase;
+    }
+
+    /**
+     * "Niceize" a code
+     */
+    public function niceize($str)
+    {
+        return strtr(strtolower($str), '01', 'ol');
+    }
+}
diff --git a/vendor/gregwar/captcha/PhraseBuilderInterface.php b/vendor/gregwar/captcha/PhraseBuilderInterface.php
new file mode 100644
index 00000000..0a4f5361
--- /dev/null
+++ b/vendor/gregwar/captcha/PhraseBuilderInterface.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Gregwar\Captcha;
+
+/**
+ * Interface for the PhraseBuilder
+ *
+ * @author Gregwar <g.passault@gmail.com>
+ */
+interface PhraseBuilderInterface
+{
+    /**
+     * Generates  random phrase of given length with given charset
+     */
+    public function build($length, $charset);
+
+    /**
+     * "Niceize" a code
+     */
+    public function niceize($str);
+}
diff --git a/vendor/gregwar/captcha/README.md b/vendor/gregwar/captcha/README.md
new file mode 100644
index 00000000..9f6c17a9
--- /dev/null
+++ b/vendor/gregwar/captcha/README.md
@@ -0,0 +1,108 @@
+Captcha
+=======
+
+![Captchas examples](http://gregwar.com/captchas.png)
+
+Installation
+============
+
+With composer :
+
+``` json
+{
+    ...
+    "require": {
+        "gregwar/captcha": "1.*"
+    }
+}
+```
+
+Usage
+=====
+
+You can create a captcha with the `CaptchaBuilder` :
+
+```php
+<?php
+
+use Gregwar\Captcha\CaptchaBuilder;
+
+$builder = new CaptchaBuilder;
+$builder->build();
+```
+
+You can then save it to a file :
+
+```php
+<?php
+
+$builder->save('out.jpg');
+```
+
+Or output it directly :
+
+```php
+<?php
+
+header('Content-type: image/jpeg');
+$builder->output();
+```
+
+Or inline it directly in the HTML page:
+
+```php
+<img src="<?php echo $builder->inline(); ?>" />
+```
+
+You'll be able to get the code and compare it with a user input :
+
+```php
+<?php
+
+// Example: storing the phrase in the session to test for the user 
+// input later
+$_SESSION['phrase'] = $builder->getPhrase();
+```
+
+You can compare the phrase with user input:
+```php
+if($builder->testPhrase($userInput)) {
+    // instructions if user phrase is good
+}
+else {
+    // user phrase is wrong
+}
+```
+
+API
+===
+
+You can use theses functions :
+
+* **__construct($phrase = null)**, constructs the builder with the given phrase, if the phrase is null, a random one will be generated
+* **getPhrase()**, allow you to get the phrase contents
+* **setDistortion($distortion)**, enable or disable the distortion, call it before `build()`
+* **isOCRReadable()**, returns `true` if the OCR can be read using the `ocrad` software, you'll need to have shell_exec enabled, imagemagick and ocrad installed
+* **buildAgainstOCR($width = 150, $height = 40, $font = null)**, builds a code until it is not readable by `ocrad`
+* **build($width = 150, $height = 40, $font = null)**, builds a code with the given $width, $height and $font. By default, a random font will be used from the library
+* **save($filename, $quality = 80)**, saves the captcha into a jpeg in the $filename, with the given quality
+* **get($quality = 80)**, returns the jpeg data
+* **output($quality = 80)**, directly outputs the jpeg code to a browser
+* **setBackgroundColor($r, $g, $b)**, sets the background color to force it (this will disable many effects and is not recommended)
+* **setBackgroundImages(array($imagepath1, $imagePath2))**, Sets custom background images to be used as captcha background. It is recommended to disable image effects when passing custom images for background (ignore_all_effects). A random image is selected from the list passed, the full paths to the image files must be passed.
+* **setInterpolation($interpolate)**, enable or disable the interpolation (enabled by default), disabling it will be quicker but the images will look uglier
+* **setIgnoreAllEffects($ignoreAllEffects)**, disable all effects on the captcha image. Recommended to use when passing custom background images for the captcha.
+* **testPhrase($phrase)**, returns true if the given phrase is good
+* **setMaxBehindLines($lines)**, sets the maximum number of lines behind the code
+* **setMaxFrontLines($lines)**, sets the maximum number of lines on the front of the code
+
+Symfony 2 Bundle
+================
+
+You can have a look at the following repository to enjoy the Symfony 2 bundle packaging this captcha generator :
+https://github.com/Gregwar/CaptchaBundle
+
+License
+=======
+
+This library is under MIT license, have a look to the `LICENSE` file
diff --git a/vendor/gregwar/captcha/autoload.php b/vendor/gregwar/captcha/autoload.php
new file mode 100644
index 00000000..8b3fa392
--- /dev/null
+++ b/vendor/gregwar/captcha/autoload.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+* Registers an autoload for all the classes in Gregwar\Captcha
+*/
+spl_autoload_register(function ($className) {
+    $namespace = 'Gregwar\\Captcha';
+
+    if (strpos($className, $namespace) === 0) {
+        $className = str_replace($namespace, '', $className);
+        $fileName = __DIR__ . '/' . str_replace('\\', '/', $className) . '.php';
+        if (file_exists($fileName)) {
+            require($fileName);
+        }
+    }
+});
diff --git a/vendor/gregwar/captcha/composer.json b/vendor/gregwar/captcha/composer.json
new file mode 100644
index 00000000..ef79423b
--- /dev/null
+++ b/vendor/gregwar/captcha/composer.json
@@ -0,0 +1,28 @@
+{
+    "name": "gregwar/captcha",
+    "type": "captcha",
+    "description": "Captcha generator",
+    "keywords": ["captcha", "spam", "bot"],
+    "homepage": "https://github.com/Gregwar/Captcha",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Grégoire Passault",
+            "email": "g.passault@gmail.com",
+            "homepage": "http://www.gregwar.com/"
+        },
+        {
+            "name": "Jeremy Livingston",
+            "email": "jeremy.j.livingston@gmail.com"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0",
+        "ext-gd": "*"
+    },
+    "autoload": {
+        "psr-4": {
+            "Gregwar\\Captcha\\": "/"
+        }
+    }
+}
diff --git a/vendor/gregwar/captcha/demo/demo.php b/vendor/gregwar/captcha/demo/demo.php
new file mode 100644
index 00000000..7852745f
--- /dev/null
+++ b/vendor/gregwar/captcha/demo/demo.php
@@ -0,0 +1,14 @@
+<?php
+
+include(__DIR__.'/../CaptchaBuilderInterface.php');
+include(__DIR__.'/../PhraseBuilderInterface.php');
+include(__DIR__.'/../CaptchaBuilder.php');
+include(__DIR__.'/../PhraseBuilder.php');
+
+use Gregwar\Captcha\CaptchaBuilder;
+
+$captcha = new CaptchaBuilder;
+$captcha
+    ->build()
+    ->save('out.jpg')
+;
diff --git a/vendor/gregwar/captcha/demo/fingerprint.php b/vendor/gregwar/captcha/demo/fingerprint.php
new file mode 100644
index 00000000..ce30d991
--- /dev/null
+++ b/vendor/gregwar/captcha/demo/fingerprint.php
@@ -0,0 +1,15 @@
+<?php
+
+include(__DIR__.'/../CaptchaBuilderInterface.php');
+include(__DIR__.'/../PhraseBuilderInterface.php');
+include(__DIR__.'/../CaptchaBuilder.php');
+include(__DIR__.'/../PhraseBuilder.php');
+
+use Gregwar\Captcha\CaptchaBuilder;
+
+echo count(CaptchaBuilder::create()
+    ->build()
+    ->getFingerprint()
+);
+
+echo "\n";
diff --git a/vendor/gregwar/captcha/demo/index.php b/vendor/gregwar/captcha/demo/index.php
new file mode 100644
index 00000000..e543883b
--- /dev/null
+++ b/vendor/gregwar/captcha/demo/index.php
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<body>
+    <html>
+        <meta charset="utf-8" />
+    </html>
+    <body>
+        <h1>Captchas gallery</h1>
+        <?php for ($x=0; $x<8; $x++) { ?>
+            <?php for ($y=0; $y<5; $y++) { ?>
+                <img src="output.php?n=<?php echo 5*$x+$y; ?>" />
+            <?php } ?>
+            <br />
+        <?php } ?>
+    </body>
+</body>
diff --git a/vendor/gregwar/captcha/demo/ocr.php b/vendor/gregwar/captcha/demo/ocr.php
new file mode 100644
index 00000000..3d745f65
--- /dev/null
+++ b/vendor/gregwar/captcha/demo/ocr.php
@@ -0,0 +1,42 @@
+<?php
+
+include(__DIR__.'/../CaptchaBuilderInterface.php');
+include(__DIR__.'/../PhraseBuilderInterface.php');
+include(__DIR__.'/../CaptchaBuilder.php');
+include(__DIR__.'/../PhraseBuilder.php');
+
+use Gregwar\Captcha\CaptchaBuilder;
+
+/**
+ * Generates 1000 captchas and try to read their code with the
+ * ocrad OCR
+ */
+
+$tests = 10000;
+$passed = 0;
+
+shell_exec('rm passed*.jpg');
+
+for ($i=0; $i<$tests; $i++) {
+    echo "Captcha $i/$tests... ";
+
+    $captcha = new CaptchaBuilder;
+
+    $captcha
+        ->setDistortion(false)
+        ->build()
+    ;
+
+    if ($captcha->isOCRReadable()) {
+        $passed++;
+        $captcha->save("passed$passed.jpg");
+        echo "passed at ocr... ";
+    } else {
+        echo "failed... ";
+    }
+
+    echo "pass rate: ".round(100*$passed/($i+1),2)."%\n";
+}
+
+echo "\n";
+echo "Over, $passed/$tests readed with OCR\n";
diff --git a/vendor/gregwar/captcha/demo/output.php b/vendor/gregwar/captcha/demo/output.php
new file mode 100644
index 00000000..2a4f3303
--- /dev/null
+++ b/vendor/gregwar/captcha/demo/output.php
@@ -0,0 +1,15 @@
+<?php
+
+include(__DIR__.'/../CaptchaBuilderInterface.php');
+include(__DIR__.'/../PhraseBuilderInterface.php');
+include(__DIR__.'/../CaptchaBuilder.php');
+include(__DIR__.'/../PhraseBuilder.php');
+
+use Gregwar\Captcha\CaptchaBuilder;
+
+header('Content-type: image/jpeg');
+
+CaptchaBuilder::create()
+    ->build()
+    ->output()
+;
diff --git a/vendor/miniflux/picofeed/LICENSE b/vendor/miniflux/picofeed/LICENSE
new file mode 100644
index 00000000..6a362bc1
--- /dev/null
+++ b/vendor/miniflux/picofeed/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Frederic Guillot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Base.php b/vendor/miniflux/picofeed/lib/PicoFeed/Base.php
new file mode 100644
index 00000000..41a6f8f0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Base.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace PicoFeed;
+
+use PicoFeed\Config\Config;
+use PicoFeed\Logging\Logger;
+
+/**
+ * Base class
+ *
+ * @package PicoFeed
+ * @author  Frederic Guillot
+ */
+abstract class Base
+{
+    /**
+     * Config class instance
+     *
+     * @access protected
+     * @var \PicoFeed\Config\Config
+     */
+    protected $config;
+
+    /**
+     * Constructor.
+     *
+     * @param \PicoFeed\Config\Config   $config   Config class instance
+     */
+    public function __construct(Config $config = null)
+    {
+        $this->config = $config ?: new Config();
+        Logger::setTimezone($this->config->getTimezone());
+    }
+
+    public function setConfig(Config $config) {
+        $this->config = $config;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/Client.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Client.php
new file mode 100644
index 00000000..0548d5c6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Client.php
@@ -0,0 +1,719 @@
+<?php
+
+namespace PicoFeed\Client;
+
+use DateTime;
+use Exception;
+use LogicException;
+use PicoFeed\Logging\Logger;
+use PicoFeed\Config\Config;
+
+/**
+ * Client class.
+ *
+ * @author  Frederic Guillot
+ */
+abstract class Client
+{
+    /**
+     * Flag that say if the resource have been modified.
+     *
+     * @var bool
+     */
+    private $is_modified = true;
+
+    /**
+     * HTTP Content-Type.
+     *
+     * @var string
+     */
+    private $content_type = '';
+
+    /**
+     * HTTP encoding.
+     *
+     * @var string
+     */
+    private $encoding = '';
+
+    /**
+     * HTTP request headers.
+     *
+     * @var array
+     */
+    protected $request_headers = array();
+
+    /**
+     * HTTP Etag header.
+     *
+     * @var string
+     */
+    protected $etag = '';
+
+    /**
+     * HTTP Last-Modified header.
+     *
+     * @var string
+     */
+    protected $last_modified = '';
+
+    /**
+     * Expiration DateTime
+     *
+     * @var DateTime
+     */
+    protected $expiration = null;
+
+    /**
+     * Proxy hostname.
+     *
+     * @var string
+     */
+    protected $proxy_hostname = '';
+
+    /**
+     * Proxy port.
+     *
+     * @var int
+     */
+    protected $proxy_port = 3128;
+
+    /**
+     * Proxy username.
+     *
+     * @var string
+     */
+    protected $proxy_username = '';
+
+    /**
+     * Proxy password.
+     *
+     * @var string
+     */
+    protected $proxy_password = '';
+
+    /**
+     * Basic auth username.
+     *
+     * @var string
+     */
+    protected $username = '';
+
+    /**
+     * Basic auth password.
+     *
+     * @var string
+     */
+    protected $password = '';
+
+    /**
+     * Client connection timeout.
+     *
+     * @var int
+     */
+    protected $timeout = 10;
+
+    /**
+     * User-agent.
+     *
+     * @var string
+     */
+    protected $user_agent = 'PicoFeed (https://github.com/miniflux/picoFeed)';
+
+    /**
+     * Real URL used (can be changed after a HTTP redirect).
+     *
+     * @var string
+     */
+    protected $url = '';
+
+    /**
+     * Page/Feed content.
+     *
+     * @var string
+     */
+    protected $content = '';
+
+    /**
+     * Number maximum of HTTP redirections to avoid infinite loops.
+     *
+     * @var int
+     */
+    protected $max_redirects = 5;
+
+    /**
+     * Maximum size of the HTTP body response.
+     *
+     * @var int
+     */
+    protected $max_body_size = 2097152; // 2MB
+
+    /**
+     * HTTP response status code.
+     *
+     * @var int
+     */
+    protected $status_code = 0;
+
+    /**
+     * Enables direct passthrough to requesting client.
+     *
+     * @var bool
+     */
+    protected $passthrough = false;
+
+    /**
+     * Do the HTTP request.
+     *
+     * @abstract
+     *
+     * @return array
+     */
+    abstract public function doRequest();
+
+    /**
+     * Get client instance: curl or stream driver.
+     *
+     * @static
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public static function getInstance()
+    {
+        if (function_exists('curl_init')) {
+            return new Curl();
+        } elseif (ini_get('allow_url_fopen')) {
+            return new Stream();
+        }
+
+        throw new LogicException('You must have "allow_url_fopen=1" or curl extension installed');
+    }
+
+    /**
+     * Add HTTP Header to the request.
+     *
+     * @param array $headers
+     */
+    public function setHeaders($headers)
+    {
+        $this->request_headers = $headers;
+    }
+
+    /**
+     * Perform the HTTP request.
+     *
+     * @param string $url URL
+     *
+     * @return Client
+     */
+    public function execute($url = '')
+    {
+        if ($url !== '') {
+            $this->url = $url;
+        }
+
+        Logger::setMessage(get_called_class().' Fetch URL: '.$this->url);
+        Logger::setMessage(get_called_class().' Etag provided: '.$this->etag);
+        Logger::setMessage(get_called_class().' Last-Modified provided: '.$this->last_modified);
+
+        $response = $this->doRequest();
+
+        $this->status_code = $response['status'];
+        $this->handleNotModifiedResponse($response);
+        $this->handleErrorResponse($response);
+        $this->handleNormalResponse($response);
+
+        $this->expiration = $this->parseExpiration($response['headers']);
+        Logger::setMessage(get_called_class().' Expiration: '.$this->expiration->format(DATE_ISO8601));
+
+        return $this;
+    }
+
+    /**
+     * Handle not modified response.
+     *
+     * @param array $response Client response
+     */
+    protected function handleNotModifiedResponse(array $response)
+    {
+        if ($response['status'] == 304) {
+            $this->is_modified = false;
+        } elseif ($response['status'] == 200) {
+            $this->is_modified = $this->hasBeenModified($response, $this->etag, $this->last_modified);
+            $this->etag = $this->getHeader($response, 'ETag');
+            $this->last_modified = $this->getHeader($response, 'Last-Modified');
+        }
+
+        if ($this->is_modified === false) {
+            Logger::setMessage(get_called_class().' Resource not modified');
+        }
+    }
+
+    /**
+     * Handle Http Error codes
+     *
+     * @param array $response Client response
+     * @throws ForbiddenException
+     * @throws InvalidUrlException
+     * @throws UnauthorizedException
+     */
+    protected function handleErrorResponse(array $response)
+    {
+        $status = $response['status'];
+        if ($status == 401) {
+            throw new UnauthorizedException('Wrong or missing credentials');
+        } else if ($status == 403) {
+            throw new ForbiddenException('Not allowed to access resource');
+        } else if ($status == 404) {
+            throw new InvalidUrlException('Resource not found');
+        }
+    }
+
+    /**
+     * Handle normal response.
+     *
+     * @param array $response Client response
+     */
+    protected function handleNormalResponse(array $response)
+    {
+        if ($response['status'] == 200) {
+            $this->content = $response['body'];
+            $this->content_type = $this->findContentType($response);
+            $this->encoding = $this->findCharset();
+        }
+    }
+
+    /**
+     * Check if a request has been modified according to the parameters.
+     *
+     * @param array  $response
+     * @param string $etag
+     * @param string $lastModified
+     *
+     * @return bool
+     */
+    private function hasBeenModified($response, $etag, $lastModified)
+    {
+        $headers = array(
+            'Etag' => $etag,
+            'Last-Modified' => $lastModified,
+        );
+
+        // Compare the values for each header that is present
+        $presentCacheHeaderCount = 0;
+        foreach ($headers as $key => $value) {
+            if (isset($response['headers'][$key])) {
+                if ($response['headers'][$key] !== $value) {
+                    return true;
+                }
+                ++$presentCacheHeaderCount;
+            }
+        }
+
+        // If at least one header is present and the values match, the response
+        // was not modified
+        if ($presentCacheHeaderCount > 0) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Find content type from response headers.
+     *
+     * @param array $response Client response
+     *
+     * @return string
+     */
+    public function findContentType(array $response)
+    {
+        return strtolower($this->getHeader($response, 'Content-Type'));
+    }
+
+    /**
+     * Find charset from response headers.
+     *
+     * @return string
+     */
+    public function findCharset()
+    {
+        $result = explode('charset=', $this->content_type);
+
+        return isset($result[1]) ? $result[1] : '';
+    }
+
+    /**
+     * Get header value from a client response.
+     *
+     * @param array  $response Client response
+     * @param string $header   Header name
+     *
+     * @return string
+     */
+    public function getHeader(array $response, $header)
+    {
+        return isset($response['headers'][$header]) ? $response['headers'][$header] : '';
+    }
+
+    /**
+     * Set the Last-Modified HTTP header.
+     *
+     * @param string $last_modified Header value
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setLastModified($last_modified)
+    {
+        $this->last_modified = $last_modified;
+
+        return $this;
+    }
+
+    /**
+     * Get the value of the Last-Modified HTTP header.
+     *
+     * @return string
+     */
+    public function getLastModified()
+    {
+        return $this->last_modified;
+    }
+
+    /**
+     * Set the value of the Etag HTTP header.
+     *
+     * @param string $etag Etag HTTP header value
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setEtag($etag)
+    {
+        $this->etag = $etag;
+
+        return $this;
+    }
+
+    /**
+     * Get the Etag HTTP header value.
+     *
+     * @return string
+     */
+    public function getEtag()
+    {
+        return $this->etag;
+    }
+
+    /**
+     * Get the final url value.
+     *
+     * @return string
+     */
+    public function getUrl()
+    {
+        return $this->url;
+    }
+
+    /**
+     * Set the url.
+     *
+     * @param  $url
+     * @return string
+     */
+    public function setUrl($url)
+    {
+        $this->url = $url;
+        return $this;
+    }
+
+    /**
+     * Get the HTTP response status code.
+     *
+     * @return int
+     */
+    public function getStatusCode()
+    {
+        return $this->status_code;
+    }
+
+    /**
+     * Get the body of the HTTP response.
+     *
+     * @return string
+     */
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    /**
+     * Get the content type value from HTTP headers.
+     *
+     * @return string
+     */
+    public function getContentType()
+    {
+        return $this->content_type;
+    }
+
+    /**
+     * Get the encoding value from HTTP headers.
+     *
+     * @return string
+     */
+    public function getEncoding()
+    {
+        return $this->encoding;
+    }
+
+    /**
+     * Return true if the remote resource has changed.
+     *
+     * @return bool
+     */
+    public function isModified()
+    {
+        return $this->is_modified;
+    }
+
+    /**
+     * return true if passthrough mode is enabled.
+     *
+     * @return bool
+     */
+    public function isPassthroughEnabled()
+    {
+        return $this->passthrough;
+    }
+
+    /**
+     * Set connection timeout.
+     *
+     * @param int $timeout Connection timeout
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setTimeout($timeout)
+    {
+        $this->timeout = $timeout ?: $this->timeout;
+
+        return $this;
+    }
+
+    /**
+     * Set a custom user agent.
+     *
+     * @param string $user_agent User Agent
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setUserAgent($user_agent)
+    {
+        $this->user_agent = $user_agent ?: $this->user_agent;
+
+        return $this;
+    }
+
+    /**
+     * Set the maximum number of HTTP redirections.
+     *
+     * @param int $max Maximum
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setMaxRedirections($max)
+    {
+        $this->max_redirects = $max ?: $this->max_redirects;
+
+        return $this;
+    }
+
+    /**
+     * Set the maximum size of the HTTP body.
+     *
+     * @param int $max Maximum
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setMaxBodySize($max)
+    {
+        $this->max_body_size = $max ?: $this->max_body_size;
+
+        return $this;
+    }
+
+    /**
+     * Set the proxy hostname.
+     *
+     * @param string $hostname Proxy hostname
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setProxyHostname($hostname)
+    {
+        $this->proxy_hostname = $hostname ?: $this->proxy_hostname;
+
+        return $this;
+    }
+
+    /**
+     * Set the proxy port.
+     *
+     * @param int $port Proxy port
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setProxyPort($port)
+    {
+        $this->proxy_port = $port ?: $this->proxy_port;
+
+        return $this;
+    }
+
+    /**
+     * Set the proxy username.
+     *
+     * @param string $username Proxy username
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setProxyUsername($username)
+    {
+        $this->proxy_username = $username ?: $this->proxy_username;
+
+        return $this;
+    }
+
+    /**
+     * Set the proxy password.
+     *
+     * @param string $password Password
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setProxyPassword($password)
+    {
+        $this->proxy_password = $password ?: $this->proxy_password;
+
+        return $this;
+    }
+
+    /**
+     * Set the username.
+     *
+     * @param string $username Basic Auth username
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setUsername($username)
+    {
+        $this->username = $username ?: $this->username;
+
+        return $this;
+    }
+
+    /**
+     * Set the password.
+     *
+     * @param string $password Basic Auth Password
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setPassword($password)
+    {
+        $this->password = $password ?: $this->password;
+
+        return $this;
+    }
+
+    /**
+     * Enable the passthrough mode.
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function enablePassthroughMode()
+    {
+        $this->passthrough = true;
+
+        return $this;
+    }
+
+    /**
+     * Disable the passthrough mode.
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function disablePassthroughMode()
+    {
+        $this->passthrough = false;
+
+        return $this;
+    }
+
+    /**
+     * Set config object.
+     *
+     * @param \PicoFeed\Config\Config $config Config instance
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function setConfig(Config $config)
+    {
+        if ($config !== null) {
+            $this->setTimeout($config->getClientTimeout());
+            $this->setUserAgent($config->getClientUserAgent());
+            $this->setMaxRedirections($config->getMaxRedirections());
+            $this->setMaxBodySize($config->getMaxBodySize());
+            $this->setProxyHostname($config->getProxyHostname());
+            $this->setProxyPort($config->getProxyPort());
+            $this->setProxyUsername($config->getProxyUsername());
+            $this->setProxyPassword($config->getProxyPassword());
+        }
+
+        return $this;
+    }
+
+    /**
+     * Return true if the HTTP status code is a redirection
+     *
+     * @access protected
+     * @param  integer  $code
+     * @return boolean
+     */
+    public function isRedirection($code)
+    {
+        return $code == 301 || $code == 302 || $code == 303 || $code == 307;
+    }
+
+    public function parseExpiration(HttpHeaders $headers)
+    {
+        try {
+
+            if (isset($headers['Cache-Control'])) {
+                if (preg_match('/s-maxage=(\d+)/', $headers['Cache-Control'], $matches)) {
+                    return new DateTime('+' . $matches[1] . ' seconds');
+                } else if (preg_match('/max-age=(\d+)/', $headers['Cache-Control'], $matches)) {
+                    return new DateTime('+' . $matches[1] . ' seconds');
+                }
+            }
+
+            if (! empty($headers['Expires'])) {
+                return new DateTime($headers['Expires']);
+            }
+        } catch (Exception $e) {
+            Logger::setMessage('Unable to parse expiration date: '.$e->getMessage());
+        }
+
+        return new DateTime();
+    }
+
+    /**
+     * Get expiration date time from "Expires" or "Cache-Control" headers
+     *
+     * @return DateTime
+     */
+    public function getExpiration()
+    {
+        return $this->expiration ?: new DateTime();
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/ClientException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/ClientException.php
new file mode 100644
index 00000000..b3a95c9f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/ClientException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace PicoFeed\Client;
+
+use PicoFeed\PicoFeedException;
+
+/**
+ * ClientException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+abstract class ClientException extends PicoFeedException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/Curl.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Curl.php
new file mode 100644
index 00000000..f4a65782
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Curl.php
@@ -0,0 +1,402 @@
+<?php
+
+namespace PicoFeed\Client;
+
+use PicoFeed\Logging\Logger;
+
+/**
+ * cURL HTTP client.
+ *
+ * @author  Frederic Guillot
+ */
+class Curl extends Client
+{
+    protected $nbRedirects = 0;
+
+    /**
+     * HTTP response body.
+     *
+     * @var string
+     */
+    private $body = '';
+
+    /**
+     * Body size.
+     *
+     * @var int
+     */
+    private $body_length = 0;
+
+    /**
+     * HTTP response headers.
+     *
+     * @var array
+     */
+    private $response_headers = array();
+
+    /**
+     * Counter on the number of header received.
+     *
+     * @var int
+     */
+    private $response_headers_count = 0;
+
+    /**
+     * cURL callback to read the HTTP body.
+     *
+     * If the function return -1, curl stop to read the HTTP response
+     *
+     * @param resource $ch     cURL handler
+     * @param string   $buffer Chunk of data
+     *
+     * @return int Length of the buffer
+     */
+    public function readBody($ch, $buffer)
+    {
+        $length = strlen($buffer);
+        $this->body_length += $length;
+
+        if ($this->body_length > $this->max_body_size) {
+            return -1;
+        }
+
+        $this->body .= $buffer;
+
+        return $length;
+    }
+
+    /**
+     * cURL callback to read HTTP headers.
+     *
+     * @param resource $ch     cURL handler
+     * @param string   $buffer Header line
+     *
+     * @return int Length of the buffer
+     */
+    public function readHeaders($ch, $buffer)
+    {
+        $length = strlen($buffer);
+
+        if ($buffer === "\r\n" || $buffer === "\n") {
+            ++$this->response_headers_count;
+        } else {
+            if (!isset($this->response_headers[$this->response_headers_count])) {
+                $this->response_headers[$this->response_headers_count] = '';
+            }
+
+            $this->response_headers[$this->response_headers_count] .= $buffer;
+        }
+
+        return $length;
+    }
+
+    /**
+     * cURL callback to passthrough the HTTP body to the client.
+     *
+     * If the function return -1, curl stop to read the HTTP response
+     *
+     * @param resource $ch     cURL handler
+     * @param string   $buffer Chunk of data
+     *
+     * @return int Length of the buffer
+     */
+    public function passthroughBody($ch, $buffer)
+    {
+        // do it only at the beginning of a transmission
+        if ($this->body_length === 0) {
+            list($status, $headers) = HttpHeaders::parse(explode("\n", $this->response_headers[$this->response_headers_count - 1]));
+
+            if ($this->isRedirection($status)) {
+                return $this->handleRedirection($headers['Location']);
+            }
+
+            // Do not work with PHP-FPM
+            if (strpos(PHP_SAPI, 'cgi') !== false) {
+                header(':', true, $status);
+            }
+
+            if (isset($headers['Content-Type'])) {
+                header('Content-Type:' .$headers['Content-Type']);
+            }
+        }
+
+        $length = strlen($buffer);
+        $this->body_length += $length;
+
+        echo $buffer;
+
+        return $length;
+    }
+
+    /**
+     * Prepare HTTP headers.
+     *
+     * @return string[]
+     */
+    private function prepareHeaders()
+    {
+        $headers = array(
+            'Connection: close',
+        );
+
+        if ($this->etag) {
+            $headers[] = 'If-None-Match: '.$this->etag;
+            $headers[] = 'A-IM: feed';
+        }
+
+        if ($this->last_modified) {
+            $headers[] = 'If-Modified-Since: '.$this->last_modified;
+        }
+
+        $headers = array_merge($headers, $this->request_headers);
+
+        return $headers;
+    }
+
+    /**
+     * Prepare curl proxy context.
+     *
+     * @param resource $ch
+     *
+     * @return resource $ch
+     */
+    private function prepareProxyContext($ch)
+    {
+        if ($this->proxy_hostname) {
+            Logger::setMessage(get_called_class().' Proxy: '.$this->proxy_hostname.':'.$this->proxy_port);
+
+            curl_setopt($ch, CURLOPT_PROXYPORT, $this->proxy_port);
+            curl_setopt($ch, CURLOPT_PROXYTYPE, 'HTTP');
+            curl_setopt($ch, CURLOPT_PROXY, $this->proxy_hostname);
+
+            if ($this->proxy_username) {
+                Logger::setMessage(get_called_class().' Proxy credentials: Yes');
+                curl_setopt($ch, CURLOPT_PROXYUSERPWD, $this->proxy_username.':'.$this->proxy_password);
+            } else {
+                Logger::setMessage(get_called_class().' Proxy credentials: No');
+            }
+        }
+
+        return $ch;
+    }
+
+    /**
+     * Prepare curl auth context.
+     *
+     * @param resource $ch
+     *
+     * @return resource $ch
+     */
+    private function prepareAuthContext($ch)
+    {
+        if ($this->username && $this->password) {
+            curl_setopt($ch, CURLOPT_USERPWD, $this->username.':'.$this->password);
+        }
+
+        return $ch;
+    }
+
+    /**
+     * Set write/header functions.
+     *
+     * @param resource $ch
+     *
+     * @return resource $ch
+     */
+    private function prepareDownloadMode($ch)
+    {
+        $this->body = '';
+        $this->response_headers = array();
+        $this->response_headers_count = 0;
+        $write_function = 'readBody';
+        $header_function = 'readHeaders';
+
+        if ($this->isPassthroughEnabled()) {
+            $write_function = 'passthroughBody';
+        }
+
+        curl_setopt($ch, CURLOPT_WRITEFUNCTION, array($this, $write_function));
+        curl_setopt($ch, CURLOPT_HEADERFUNCTION, array($this, $header_function));
+
+        return $ch;
+    }
+
+    /**
+     * Prepare curl context.
+     *
+     * @return resource
+     */
+    private function prepareContext()
+    {
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, $this->url);
+        curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
+        curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->timeout);
+        curl_setopt($ch, CURLOPT_USERAGENT, $this->user_agent);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $this->prepareHeaders());
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
+        curl_setopt($ch, CURLOPT_ENCODING, '');
+        curl_setopt($ch, CURLOPT_COOKIEJAR, 'php://memory');
+        curl_setopt($ch, CURLOPT_COOKIEFILE, 'php://memory');
+
+        // Disable SSLv3 by enforcing TLSv1.x for curl >= 7.34.0 and < 7.39.0.
+        // Versions prior to 7.34 and at least when compiled against openssl
+        // interpret this parameter as "limit to TLSv1.0" which fails for sites
+        // which enforce TLS 1.1+.
+        // Starting with curl 7.39.0 SSLv3 is disabled by default.
+        $version = curl_version();
+        if ($version['version_number'] >= 467456 && $version['version_number'] < 468736) {
+            curl_setopt($ch, CURLOPT_SSLVERSION, 1);
+        }
+
+        $ch = $this->prepareDownloadMode($ch);
+        $ch = $this->prepareProxyContext($ch);
+        $ch = $this->prepareAuthContext($ch);
+
+        return $ch;
+    }
+
+    /**
+     * Execute curl context.
+     */
+    private function executeContext()
+    {
+        $ch = $this->prepareContext();
+        curl_exec($ch);
+
+        Logger::setMessage(get_called_class().' cURL total time: '.curl_getinfo($ch, CURLINFO_TOTAL_TIME));
+        Logger::setMessage(get_called_class().' cURL dns lookup time: '.curl_getinfo($ch, CURLINFO_NAMELOOKUP_TIME));
+        Logger::setMessage(get_called_class().' cURL connect time: '.curl_getinfo($ch, CURLINFO_CONNECT_TIME));
+        Logger::setMessage(get_called_class().' cURL speed download: '.curl_getinfo($ch, CURLINFO_SPEED_DOWNLOAD));
+        Logger::setMessage(get_called_class().' cURL effective url: '.curl_getinfo($ch, CURLINFO_EFFECTIVE_URL));
+
+        $curl_errno = curl_errno($ch);
+
+        if ($curl_errno) {
+            Logger::setMessage(get_called_class().' cURL error: '.curl_error($ch));
+            curl_close($ch);
+
+            $this->handleError($curl_errno);
+        }
+
+        // Update the url if there where redirects
+        $this->url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
+
+        curl_close($ch);
+    }
+
+    /**
+     * Do the HTTP request.
+     *
+     * @return array HTTP response ['body' => ..., 'status' => ..., 'headers' => ...]
+     */
+    public function doRequest()
+    {
+        $this->executeContext();
+
+        list($status, $headers) = HttpHeaders::parse(explode("\n", $this->response_headers[$this->response_headers_count - 1]));
+
+        if ($this->isRedirection($status)) {
+            if (empty($headers['Location'])) {
+                $status = 200;
+            } else {
+                return $this->handleRedirection($headers['Location']);
+            }
+        }
+
+        return array(
+            'status' => $status,
+            'body' => $this->body,
+            'headers' => $headers,
+        );
+    }
+
+    /**
+     * Handle HTTP redirects
+     *
+     * @param string $location Redirected URL
+     * @return array
+     * @throws MaxRedirectException
+     */
+    private function handleRedirection($location)
+    {
+        $result = array();
+        $this->url = Url::resolve($location, $this->url);
+        $this->body = '';
+        $this->body_length = 0;
+        $this->response_headers = array();
+        $this->response_headers_count = 0;
+
+        while (true) {
+            $this->nbRedirects++;
+
+            if ($this->nbRedirects >= $this->max_redirects) {
+                throw new MaxRedirectException('Maximum number of redirections reached');
+            }
+
+            $result = $this->doRequest();
+
+            if ($this->isRedirection($result['status'])) {
+                $this->url = Url::resolve($result['headers']['Location'], $this->url);
+                $this->body = '';
+                $this->body_length = 0;
+                $this->response_headers = array();
+                $this->response_headers_count = 0;
+            } else {
+                break;
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Handle cURL errors (throw individual exceptions).
+     *
+     * We don't use constants because they are not necessary always available
+     * (depends of the version of libcurl linked to php)
+     *
+     * @see    http://curl.haxx.se/libcurl/c/libcurl-errors.html
+     *
+     * @param int $errno cURL error code
+     * @throws InvalidCertificateException
+     * @throws InvalidUrlException
+     * @throws MaxRedirectException
+     * @throws MaxSizeException
+     * @throws TimeoutException
+     */
+    private function handleError($errno)
+    {
+        switch ($errno) {
+            case 78: // CURLE_REMOTE_FILE_NOT_FOUND
+                throw new InvalidUrlException('Resource not found', $errno);
+            case 6:  // CURLE_COULDNT_RESOLVE_HOST
+                throw new InvalidUrlException('Unable to resolve hostname', $errno);
+            case 7:  // CURLE_COULDNT_CONNECT
+                throw new InvalidUrlException('Unable to connect to the remote host', $errno);
+            case 23: // CURLE_WRITE_ERROR
+                throw new MaxSizeException('Maximum response size exceeded', $errno);
+            case 28: // CURLE_OPERATION_TIMEDOUT
+                throw new TimeoutException('Operation timeout', $errno);
+            case 35: // CURLE_SSL_CONNECT_ERROR
+            case 51: // CURLE_PEER_FAILED_VERIFICATION
+            case 58: // CURLE_SSL_CERTPROBLEM
+            case 60: // CURLE_SSL_CACERT
+            case 59: // CURLE_SSL_CIPHER
+            case 64: // CURLE_USE_SSL_FAILED
+            case 66: // CURLE_SSL_ENGINE_INITFAILED
+            case 77: // CURLE_SSL_CACERT_BADFILE
+            case 83: // CURLE_SSL_ISSUER_ERROR
+                $msg = 'Invalid SSL certificate caused by CURL error number ' . $errno;
+                throw new InvalidCertificateException($msg, $errno);
+            case 47: // CURLE_TOO_MANY_REDIRECTS
+                throw new MaxRedirectException('Maximum number of redirections reached', $errno);
+            case 63: // CURLE_FILESIZE_EXCEEDED
+                throw new MaxSizeException('Maximum response size exceeded', $errno);
+            default:
+                throw new InvalidUrlException('Unable to fetch the URL', $errno);
+        }
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/ForbiddenException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/ForbiddenException.php
new file mode 100644
index 00000000..c226e95a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/ForbiddenException.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * @author  Bernhard Posselt
+ */
+class ForbiddenException extends ClientException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/HttpHeaders.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/HttpHeaders.php
new file mode 100644
index 00000000..34b81399
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/HttpHeaders.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace PicoFeed\Client;
+
+use ArrayAccess;
+use PicoFeed\Logging\Logger;
+
+/**
+ * Class to handle HTTP headers case insensitivity.
+ *
+ * @author  Bernhard Posselt
+ * @author  Frederic Guillot
+ */
+class HttpHeaders implements ArrayAccess
+{
+    private $headers = array();
+
+    public function __construct(array $headers)
+    {
+        foreach ($headers as $key => $value) {
+            $this->headers[strtolower($key)] = $value;
+        }
+    }
+
+    public function offsetGet($offset)
+    {
+        return $this->offsetExists($offset) ? $this->headers[strtolower($offset)] : '';
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        $this->headers[strtolower($offset)] = $value;
+    }
+
+    public function offsetExists($offset)
+    {
+        return isset($this->headers[strtolower($offset)]);
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->headers[strtolower($offset)]);
+    }
+
+    /**
+     * Parse HTTP headers.
+     *
+     * @static
+     *
+     * @param array $lines List of headers
+     *
+     * @return array
+     */
+    public static function parse(array $lines)
+    {
+        $status = 0;
+        $headers = array();
+
+        foreach ($lines as $line) {
+            if (strpos($line, 'HTTP/1') === 0) {
+                $headers = array();
+                $status = (int) substr($line, 9, 3);
+            } elseif (strpos($line, ': ') !== false) {
+                list($name, $value) = explode(': ', $line);
+                if ($value) {
+                    $headers[trim($name)] = trim($value);
+                }
+            }
+        }
+
+        Logger::setMessage(get_called_class().' HTTP status code: '.$status);
+
+        foreach ($headers as $name => $value) {
+            Logger::setMessage(get_called_class().' HTTP header: '.$name.' => '.$value);
+        }
+
+        return array($status, new self($headers));
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/InvalidCertificateException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/InvalidCertificateException.php
new file mode 100644
index 00000000..8d25d7e4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/InvalidCertificateException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * InvalidCertificateException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class InvalidCertificateException extends ClientException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/InvalidUrlException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/InvalidUrlException.php
new file mode 100644
index 00000000..15534d98
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/InvalidUrlException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * InvalidUrlException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class InvalidUrlException extends ClientException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/MaxRedirectException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/MaxRedirectException.php
new file mode 100644
index 00000000..0a221af6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/MaxRedirectException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * MaxRedirectException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class MaxRedirectException extends ClientException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/MaxSizeException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/MaxSizeException.php
new file mode 100644
index 00000000..201b22a6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/MaxSizeException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * MaxSizeException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class MaxSizeException extends ClientException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/Stream.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Stream.php
new file mode 100644
index 00000000..2e91d472
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Stream.php
@@ -0,0 +1,205 @@
+<?php
+
+namespace PicoFeed\Client;
+
+use PicoFeed\Logging\Logger;
+
+/**
+ * Stream context HTTP client.
+ *
+ * @author  Frederic Guillot
+ */
+class Stream extends Client
+{
+    /**
+     * Prepare HTTP headers.
+     *
+     * @return string[]
+     */
+    private function prepareHeaders()
+    {
+        $headers = array(
+            'Connection: close',
+            'User-Agent: '.$this->user_agent,
+        );
+
+        // disable compression in passthrough mode. It could result in double
+        // compressed content which isn't decodeable by browsers
+        if (function_exists('gzdecode') && !$this->isPassthroughEnabled()) {
+            $headers[] = 'Accept-Encoding: gzip';
+        }
+
+        if ($this->etag) {
+            $headers[] = 'If-None-Match: '.$this->etag;
+            $headers[] = 'A-IM: feed';
+        }
+
+        if ($this->last_modified) {
+            $headers[] = 'If-Modified-Since: '.$this->last_modified;
+        }
+
+        if ($this->proxy_username) {
+            $headers[] = 'Proxy-Authorization: Basic '.base64_encode($this->proxy_username.':'.$this->proxy_password);
+        }
+
+        if ($this->username && $this->password) {
+            $headers[] = 'Authorization: Basic '.base64_encode($this->username.':'.$this->password);
+        }
+
+        $headers = array_merge($headers, $this->request_headers);
+
+        return $headers;
+    }
+
+    /**
+     * Construct the final URL from location headers.
+     *
+     * @param array $headers List of HTTP response header
+     */
+    private function setEffectiveUrl($headers)
+    {
+        foreach ($headers as $header) {
+            if (stripos($header, 'Location') === 0) {
+                list(, $value) = explode(': ', $header);
+
+                $this->url = Url::resolve($value, $this->url);
+            }
+        }
+    }
+
+    /**
+     * Prepare stream context.
+     *
+     * @return array
+     */
+    private function prepareContext()
+    {
+        $context = array(
+            'http' => array(
+                'method' => 'GET',
+                'protocol_version' => 1.1,
+                'timeout' => $this->timeout,
+                'max_redirects' => $this->max_redirects,
+            ),
+        );
+
+        if ($this->proxy_hostname) {
+            Logger::setMessage(get_called_class().' Proxy: '.$this->proxy_hostname.':'.$this->proxy_port);
+
+            $context['http']['proxy'] = 'tcp://'.$this->proxy_hostname.':'.$this->proxy_port;
+            $context['http']['request_fulluri'] = true;
+
+            if ($this->proxy_username) {
+                Logger::setMessage(get_called_class().' Proxy credentials: Yes');
+            } else {
+                Logger::setMessage(get_called_class().' Proxy credentials: No');
+            }
+        }
+
+        $context['http']['header'] = implode("\r\n", $this->prepareHeaders());
+
+        return $context;
+    }
+
+    /**
+     * Do the HTTP request.
+     *
+     * @return array HTTP response ['body' => ..., 'status' => ..., 'headers' => ...]
+     * @throws InvalidUrlException
+     * @throws MaxSizeException
+     * @throws TimeoutException
+     */
+    public function doRequest()
+    {
+        $body = '';
+
+        // Create context
+        $context = stream_context_create($this->prepareContext());
+
+        // Make HTTP request
+        $stream = @fopen($this->url, 'r', false, $context);
+        if (!is_resource($stream)) {
+            throw new InvalidUrlException('Unable to establish a connection');
+        }
+
+        // Get HTTP headers response
+        $metadata = stream_get_meta_data($stream);
+        list($status, $headers) = HttpHeaders::parse($metadata['wrapper_data']);
+
+        if ($this->isPassthroughEnabled()) {
+            header(':', true, $status);
+
+            if (isset($headers['Content-Type'])) {
+                header('Content-Type: '.$headers['Content-Type']);
+            }
+
+            fpassthru($stream);
+        } else {
+            // Get the entire body until the max size
+            $body = stream_get_contents($stream, $this->max_body_size + 1);
+
+            // If the body size is too large abort everything
+            if (strlen($body) > $this->max_body_size) {
+                throw new MaxSizeException('Content size too large');
+            }
+
+            if ($metadata['timed_out']) {
+                throw new TimeoutException('Operation timeout');
+            }
+        }
+
+        fclose($stream);
+
+        $this->setEffectiveUrl($metadata['wrapper_data']);
+
+        return array(
+            'status' => $status,
+            'body' => $this->decodeBody($body, $headers),
+            'headers' => $headers,
+        );
+    }
+
+    /**
+     * Decode body response according to the HTTP headers.
+     *
+     * @param string      $body    Raw body
+     * @param HttpHeaders $headers HTTP headers
+     *
+     * @return string
+     */
+    public function decodeBody($body, HttpHeaders $headers)
+    {
+        if (isset($headers['Transfer-Encoding']) && $headers['Transfer-Encoding'] === 'chunked') {
+            $body = $this->decodeChunked($body);
+        }
+
+        if (isset($headers['Content-Encoding']) && $headers['Content-Encoding'] === 'gzip') {
+            $body = gzdecode($body);
+        }
+
+        return $body;
+    }
+
+    /**
+     * Decode a chunked body.
+     *
+     * @param string $str Raw body
+     *
+     * @return string Decoded body
+     */
+    public function decodeChunked($str)
+    {
+        for ($result = ''; !empty($str); $str = trim($str)) {
+
+            // Get the chunk length
+            $pos = strpos($str, "\r\n");
+            $len = hexdec(substr($str, 0, $pos));
+
+            // Append the chunk to the result
+            $result .= substr($str, $pos + 2, $len);
+            $str = substr($str, $pos + 2 + $len);
+        }
+
+        return $result;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/TimeoutException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/TimeoutException.php
new file mode 100644
index 00000000..da98da12
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/TimeoutException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * TimeoutException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class TimeoutException extends ClientException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/UnauthorizedException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/UnauthorizedException.php
new file mode 100644
index 00000000..81898b99
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/UnauthorizedException.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * @author  Bernhard Posselt
+ */
+class UnauthorizedException extends ClientException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Client/Url.php b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Url.php
new file mode 100644
index 00000000..a9337988
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Client/Url.php
@@ -0,0 +1,290 @@
+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * URL class.
+ *
+ * @author  Frederic Guillot
+ */
+class Url
+{
+    /**
+     * URL.
+     *
+     * @var string
+     */
+    private $url = '';
+
+    /**
+     * URL components.
+     *
+     * @var array
+     */
+    private $components = array();
+
+    /**
+     * Constructor.
+     *
+     * @param string $url URL
+     */
+    public function __construct($url)
+    {
+        $this->url = $url;
+        $this->components = parse_url($url) ?: array();
+
+        // Issue with PHP < 5.4.7 and protocol relative url
+        if (version_compare(PHP_VERSION, '5.4.7', '<') && $this->isProtocolRelative()) {
+            $pos = strpos($this->components['path'], '/', 2);
+
+            if ($pos === false) {
+                $pos = strlen($this->components['path']);
+            }
+
+            $this->components['host'] = substr($this->components['path'], 2, $pos - 2);
+            $this->components['path'] = substr($this->components['path'], $pos);
+        }
+    }
+
+    /**
+     * Shortcut method to get an absolute url from relative url.
+     *
+     * @static
+     *
+     * @param mixed $item_url    Unknown url (can be relative or not)
+     * @param mixed $website_url Website url
+     *
+     * @return string
+     */
+    public static function resolve($item_url, $website_url)
+    {
+        $link = is_string($item_url) ? new self($item_url) : $item_url;
+        $website = is_string($website_url) ? new self($website_url) : $website_url;
+
+        if ($link->isRelativeUrl()) {
+            if ($link->isRelativePath()) {
+                return $link->getAbsoluteUrl($website->getBaseUrl($website->getBasePath()));
+            }
+
+            return $link->getAbsoluteUrl($website->getBaseUrl());
+        } elseif ($link->isProtocolRelative()) {
+            $link->setScheme($website->getScheme());
+        }
+
+        return $link->getAbsoluteUrl();
+    }
+
+    /**
+     * Shortcut method to get a base url.
+     *
+     * @static
+     *
+     * @param string $url
+     *
+     * @return string
+     */
+    public static function base($url)
+    {
+        $link = new self($url);
+
+        return $link->getBaseUrl();
+    }
+
+    /**
+     * Get the base URL.
+     *
+     * @param string $suffix Add a suffix to the url
+     *
+     * @return string
+     */
+    public function getBaseUrl($suffix = '')
+    {
+        return $this->hasHost() ? $this->getScheme('://').$this->getHost().$this->getPort(':').$suffix : '';
+    }
+
+    /**
+     * Get the absolute URL.
+     *
+     * @param string $base_url Use this url as base url
+     *
+     * @return string
+     */
+    public function getAbsoluteUrl($base_url = '')
+    {
+        if ($base_url) {
+            $base = new self($base_url);
+            $url = $base->getAbsoluteUrl().substr($this->getFullPath(), 1);
+        } else {
+            $url = $this->hasHost() ? $this->getBaseUrl().$this->getFullPath() : '';
+        }
+
+        return $url;
+    }
+
+    /**
+     * Return true if the url is relative.
+     *
+     * @return bool
+     */
+    public function isRelativeUrl()
+    {
+        return !$this->hasScheme() && !$this->isProtocolRelative();
+    }
+
+    /**
+     * Return true if the path is relative.
+     *
+     * @return bool
+     */
+    public function isRelativePath()
+    {
+        $path = $this->getPath();
+
+        return empty($path) || $path{0}
+        !== '/';
+    }
+
+    /**
+     * Filters the path of a URI.
+     *
+     * Imported from Guzzle library: https://github.com/guzzle/psr7/blob/master/src/Uri.php#L568-L582
+     *
+     * @param $path
+     *
+     * @return string
+     */
+    public function filterPath($path, $charUnreserved = 'a-zA-Z0-9_\-\.~', $charSubDelims = '!\$&\'\(\)\*\+,;=')
+    {
+        return preg_replace_callback(
+            '/(?:[^'.$charUnreserved.$charSubDelims.':@\/%]+|%(?![A-Fa-f0-9]{2}))/',
+            function (array $matches) { return rawurlencode($matches[0]); },
+            $path
+        );
+    }
+
+    /**
+     * Get the path.
+     *
+     * @return string
+     */
+    public function getPath()
+    {
+        return $this->filterPath(empty($this->components['path']) ? '' : $this->components['path']);
+    }
+
+    /**
+     * Get the base path.
+     *
+     * @return string
+     */
+    public function getBasePath()
+    {
+        $current_path = $this->getPath();
+
+        $path = $this->isRelativePath() ? '/' : '';
+        $path .= substr($current_path, -1) === '/' ? $current_path : dirname($current_path);
+
+        return preg_replace('/\\\\\/|\/\//', '/', $path.'/');
+    }
+
+    /**
+     * Get the full path (path + querystring + fragment).
+     *
+     * @return string
+     */
+    public function getFullPath()
+    {
+        $path = $this->isRelativePath() ? '/' : '';
+        $path .= $this->getPath();
+        $path .= empty($this->components['query']) ? '' : '?'.$this->components['query'];
+        $path .= empty($this->components['fragment']) ? '' : '#'.$this->components['fragment'];
+
+        return $path;
+    }
+
+    /**
+     * Get the hostname.
+     *
+     * @return string
+     */
+    public function getHost()
+    {
+        return empty($this->components['host']) ? '' : $this->components['host'];
+    }
+
+    /**
+     * Return true if the url has a hostname.
+     *
+     * @return bool
+     */
+    public function hasHost()
+    {
+        return !empty($this->components['host']);
+    }
+
+    /**
+     * Get the scheme.
+     *
+     * @param string $suffix Suffix to add when there is a scheme
+     *
+     * @return string
+     */
+    public function getScheme($suffix = '')
+    {
+        return ($this->hasScheme() ? $this->components['scheme'] : 'http').$suffix;
+    }
+
+    /**
+     * Set the scheme.
+     *
+     * @param string $scheme Set a scheme
+     *
+     * @return string
+     */
+    public function setScheme($scheme)
+    {
+        $this->components['scheme'] = $scheme;
+    }
+
+    /**
+     * Return true if the url has a scheme.
+     *
+     * @return bool
+     */
+    public function hasScheme()
+    {
+        return !empty($this->components['scheme']);
+    }
+
+    /**
+     * Get the port.
+     *
+     * @param string $prefix Prefix to add when there is a port
+     *
+     * @return string
+     */
+    public function getPort($prefix = '')
+    {
+        return $this->hasPort() ? $prefix.$this->components['port'] : '';
+    }
+
+    /**
+     * Return true if the url has a port.
+     *
+     * @return bool
+     */
+    public function hasPort()
+    {
+        return !empty($this->components['port']);
+    }
+
+    /**
+     * Return true if the url is protocol relative (start with //).
+     *
+     * @return bool
+     */
+    public function isProtocolRelative()
+    {
+        return strpos($this->url, '//') === 0;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Encoding/Encoding.php b/vendor/miniflux/picofeed/lib/PicoFeed/Encoding/Encoding.php
new file mode 100644
index 00000000..fa0917e8
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Encoding/Encoding.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace PicoFeed\Encoding;
+
+/**
+ * Encoding class.
+ */
+class Encoding
+{
+    public static function convert($input, $encoding)
+    {
+        if ($encoding === 'utf-8' || $encoding === '') {
+            return $input;
+        }
+
+        // suppress all notices since it isn't possible to silence only the
+        // notice "Wrong charset, conversion from $in_encoding to $out_encoding is not allowed"
+        set_error_handler(function () {}, E_NOTICE);
+
+        // convert input to utf-8 and strip invalid characters
+        $value = iconv($encoding, 'UTF-8//IGNORE', $input);
+
+        // stop silencing of notices
+        restore_error_handler();
+
+        // return input if something went wrong, maybe it's usable anyway
+        if ($value === false) {
+            return $input;
+        }
+
+        return $value;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Attribute.php b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Attribute.php
new file mode 100644
index 00000000..f0021532
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Attribute.php
@@ -0,0 +1,700 @@
+<?php
+
+namespace PicoFeed\Filter;
+
+use PicoFeed\Client\Url;
+
+/**
+ * Attribute Filter class.
+ *
+ * @author  Frederic Guillot
+ */
+class Attribute
+{
+    /**
+     * Image proxy url.
+     *
+     * @var string
+     */
+    private $image_proxy_url = '';
+
+    /**
+     * Image proxy callback.
+     *
+     * @var \Closure|null
+     */
+    private $image_proxy_callback = null;
+
+    /**
+     * limits the image proxy usage to this protocol.
+     *
+     * @var string
+     */
+    private $image_proxy_limit_protocol = '';
+
+    /**
+     * Tags and attribute whitelist.
+     *
+     * @var array
+     */
+    private $attribute_whitelist = array(
+        'audio' => array('controls', 'src'),
+        'video' => array('poster', 'controls', 'height', 'width', 'src'),
+        'source' => array('src', 'type'),
+        'dt' => array(),
+        'dd' => array(),
+        'dl' => array(),
+        'table' => array(),
+        'caption' => array(),
+        'tr' => array(),
+        'th' => array(),
+        'td' => array(),
+        'tbody' => array(),
+        'thead' => array(),
+        'h1' => array(),
+        'h2' => array(),
+        'h3' => array(),
+        'h4' => array(),
+        'h5' => array(),
+        'h6' => array(),
+        'strong' => array(),
+        'em' => array(),
+        'code' => array(),
+        'pre' => array(),
+        'blockquote' => array(),
+        'p' => array(),
+        'ul' => array(),
+        'li' => array(),
+        'ol' => array(),
+        'br' => array(),
+        'del' => array(),
+        'a' => array('href'),
+        'img' => array('src', 'title', 'alt'),
+        'figure' => array(),
+        'figcaption' => array(),
+        'cite' => array(),
+        'time' => array('datetime'),
+        'abbr' => array('title'),
+        'iframe' => array('width', 'height', 'frameborder', 'src', 'allowfullscreen'),
+        'q' => array('cite'),
+    );
+
+    /**
+     * Scheme whitelist.
+     *
+     * For a complete list go to http://en.wikipedia.org/wiki/URI_scheme
+     *
+     * @var array
+     */
+    private $scheme_whitelist = array(
+        'bitcoin:',
+        'callto:',
+        'ed2k://',
+        'facetime://',
+        'feed:',
+        'ftp://',
+        'geo:',
+        'git://',
+        'http://',
+        'https://',
+        'irc://',
+        'irc6://',
+        'ircs://',
+        'jabber:',
+        'magnet:',
+        'mailto:',
+        'nntp://',
+        'rtmp://',
+        'sftp://',
+        'sip:',
+        'sips:',
+        'skype:',
+        'smb://',
+        'sms:',
+        'spotify:',
+        'ssh:',
+        'steam:',
+        'svn://',
+        'tel:',
+    );
+
+    /**
+     * Iframe source whitelist, everything else is ignored.
+     *
+     * @var array
+     */
+    private $iframe_whitelist = array(
+        'http://www.youtube.com',
+        'https://www.youtube.com',
+        'http://player.vimeo.com',
+        'https://player.vimeo.com',
+        'http://www.dailymotion.com',
+        'https://www.dailymotion.com',
+        'http://vk.com',
+        'https://vk.com',
+    );
+
+    /**
+     * Blacklisted resources.
+     *
+     * @var array
+     */
+    private $media_blacklist = array(
+        'api.flattr.com',
+        'feeds.feedburner.com',
+        'share.feedsportal.com',
+        'da.feedsportal.com',
+        'rc.feedsportal.com',
+        'rss.feedsportal.com',
+        'res.feedsportal.com',
+        'res1.feedsportal.com',
+        'res2.feedsportal.com',
+        'res3.feedsportal.com',
+        'pi.feedsportal.com',
+        'rss.nytimes.com',
+        'feeds.wordpress.com',
+        'stats.wordpress.com',
+        'rss.cnn.com',
+        'twitter.com/home?status=',
+        'twitter.com/share',
+        'twitter_icon_large.png',
+        'www.facebook.com/sharer.php',
+        'facebook_icon_large.png',
+        'plus.google.com/share',
+        'www.gstatic.com/images/icons/gplus-16.png',
+        'www.gstatic.com/images/icons/gplus-32.png',
+        'www.gstatic.com/images/icons/gplus-64.png',
+    );
+
+    /**
+     * Attributes used for external resources.
+     *
+     * @var array
+     */
+    private $media_attributes = array(
+        'src',
+        'href',
+        'poster',
+    );
+
+    /**
+     * Attributes that must be integer.
+     *
+     * @var array
+     */
+    private $integer_attributes = array(
+        'width',
+        'height',
+        'frameborder',
+    );
+
+    /**
+     * Mandatory attributes for specified tags.
+     *
+     * @var array
+     */
+    private $required_attributes = array(
+        'a' => array('href'),
+        'img' => array('src'),
+        'iframe' => array('src'),
+        'audio' => array('src'),
+        'source' => array('src'),
+    );
+
+    /**
+     * Add attributes to specified tags.
+     *
+     * @var array
+     */
+    private $add_attributes = array(
+        'a' => array('rel' => 'noreferrer', 'target' => '_blank'),
+        'video' => array('controls' => 'true'),
+    );
+
+    /**
+     * List of filters to apply.
+     *
+     * @var array
+     */
+    private $filters = array(
+        'filterAllowedAttribute',
+        'filterIntegerAttribute',
+        'rewriteAbsoluteUrl',
+        'filterIframeAttribute',
+        'filterBlacklistResourceAttribute',
+        'filterProtocolUrlAttribute',
+        'rewriteImageProxyUrl',
+        'secureIframeSrc',
+        'removeYouTubeAutoplay',
+    );
+
+    /**
+     * Add attributes to specified tags.
+     *
+     * @var \PicoFeed\Client\Url
+     */
+    private $website;
+
+    /**
+     * Constructor.
+     *
+     * @param \PicoFeed\Client\Url $website Website url instance
+     */
+    public function __construct(Url $website)
+    {
+        $this->website = $website;
+    }
+
+    /**
+     * Apply filters to the attributes list.
+     *
+     * @param string $tag        Tag name
+     * @param array  $attributes Attributes dictionary
+     *
+     * @return array Filtered attributes
+     */
+    public function filter($tag, array $attributes)
+    {
+        foreach ($attributes as $attribute => &$value) {
+            foreach ($this->filters as $filter) {
+                if (!$this->$filter($tag, $attribute, $value)) {
+                    unset($attributes[$attribute]);
+                    break;
+                }
+            }
+        }
+
+        return $attributes;
+    }
+
+    /**
+     * Return true if the value is allowed (remove not allowed attributes).
+     *
+     * @param string $tag       Tag name
+     * @param string $attribute Attribute name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function filterAllowedAttribute($tag, $attribute, $value)
+    {
+        return isset($this->attribute_whitelist[$tag]) && in_array($attribute, $this->attribute_whitelist[$tag]);
+    }
+
+    /**
+     * Return true if the value is not integer (remove attributes that should have an integer value).
+     *
+     * @param string $tag       Tag name
+     * @param string $attribute Attribute name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function filterIntegerAttribute($tag, $attribute, $value)
+    {
+        if (in_array($attribute, $this->integer_attributes)) {
+            return ctype_digit($value);
+        }
+
+        return true;
+    }
+
+    /**
+     * Return true if the iframe source is allowed (remove not allowed iframe).
+     *
+     * @param string $tag       Tag name
+     * @param string $attribute Attribute name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function filterIframeAttribute($tag, $attribute, $value)
+    {
+        if ($tag === 'iframe' && $attribute === 'src') {
+            foreach ($this->iframe_whitelist as $url) {
+                if (strpos($value, $url) === 0) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Return true if the resource is not blacklisted (remove blacklisted resource attributes).
+     *
+     * @param string $tag       Tag name
+     * @param string $attribute Attribute name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function filterBlacklistResourceAttribute($tag, $attribute, $value)
+    {
+        if ($this->isResource($attribute) && $this->isBlacklistedMedia($value)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Convert all relative links to absolute url.
+     *
+     * @param string $tag       Tag name
+     * @param string $attribute Attribute name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function rewriteAbsoluteUrl($tag, $attribute, &$value)
+    {
+        if ($this->isResource($attribute)) {
+            $value = Url::resolve($value, $this->website);
+        }
+
+        return true;
+    }
+
+    /**
+     * Turns iframes' src attribute from http to https to prevent
+     * mixed active content.
+     *
+     * @param string $tag       Tag name
+     * @param array  $attribute Atttributes name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function secureIframeSrc($tag, $attribute, &$value)
+    {
+        if ($tag === 'iframe' && $attribute === 'src' && strpos($value, 'http://') === 0) {
+            $value = substr_replace($value, 's', 4, 0);
+        }
+
+        return true;
+    }
+
+    /**
+     * Removes YouTube autoplay from iframes.
+     *
+     * @param string $tag       Tag name
+     * @param array  $attribute Atttributes name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function removeYouTubeAutoplay($tag, $attribute, &$value)
+    {
+        $regex = '%^(https://(?:www\.)?youtube.com/.*\?.*autoplay=)(1)(.*)%i';
+        if ($tag === 'iframe' && $attribute === 'src' && preg_match($regex, $value)) {
+            $value = preg_replace($regex, '${1}0$3', $value);
+        }
+
+        return true;
+    }
+
+    /**
+     * Rewrite image url to use with a proxy.
+     *
+     * @param string $tag       Tag name
+     * @param string $attribute Attribute name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function rewriteImageProxyUrl($tag, $attribute, &$value)
+    {
+        if ($tag === 'img' && $attribute === 'src'
+        && !($this->image_proxy_limit_protocol !== '' && stripos($value, $this->image_proxy_limit_protocol.':') !== 0)) {
+            if ($this->image_proxy_url) {
+                $value = sprintf($this->image_proxy_url, rawurlencode($value));
+            } elseif (is_callable($this->image_proxy_callback)) {
+                $value = call_user_func($this->image_proxy_callback, $value);
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Return true if the scheme is authorized.
+     *
+     * @param string $tag       Tag name
+     * @param string $attribute Attribute name
+     * @param string $value     Attribute value
+     *
+     * @return bool
+     */
+    public function filterProtocolUrlAttribute($tag, $attribute, $value)
+    {
+        if ($this->isResource($attribute) && !$this->isAllowedProtocol($value)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Automatically add/override some attributes for specific tags.
+     *
+     * @param string $tag        Tag name
+     * @param array  $attributes Attributes list
+     *
+     * @return array
+     */
+    public function addAttributes($tag, array $attributes)
+    {
+        if (isset($this->add_attributes[$tag])) {
+            $attributes += $this->add_attributes[$tag];
+        }
+
+        return $attributes;
+    }
+
+    /**
+     * Return true if all required attributes are present.
+     *
+     * @param string $tag        Tag name
+     * @param array  $attributes Attributes list
+     *
+     * @return bool
+     */
+    public function hasRequiredAttributes($tag, array $attributes)
+    {
+        if (isset($this->required_attributes[$tag])) {
+            foreach ($this->required_attributes[$tag] as $attribute) {
+                if (!isset($attributes[$attribute])) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if an attribute name is an external resource.
+     *
+     * @param string $attribute Attribute name
+     *
+     * @return bool
+     */
+    public function isResource($attribute)
+    {
+        return in_array($attribute, $this->media_attributes);
+    }
+
+    /**
+     * Detect if the protocol is allowed or not.
+     *
+     * @param string $value Attribute value
+     *
+     * @return bool
+     */
+    public function isAllowedProtocol($value)
+    {
+        foreach ($this->scheme_whitelist as $protocol) {
+            if (strpos($value, $protocol) === 0) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Detect if an url is blacklisted.
+     *
+     * @param string $resource Attribute value (URL)
+     *
+     * @return bool
+     */
+    public function isBlacklistedMedia($resource)
+    {
+        foreach ($this->media_blacklist as $name) {
+            if (strpos($resource, $name) !== false) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Convert the attribute list to html.
+     *
+     * @param array $attributes Attributes
+     *
+     * @return string
+     */
+    public function toHtml(array $attributes)
+    {
+        $html = array();
+
+        foreach ($attributes as $attribute => $value) {
+            $html[] = sprintf('%s="%s"', $attribute, Filter::escape($value));
+        }
+
+        return implode(' ', $html);
+    }
+
+    /**
+     * Set whitelisted tags and attributes for each tag.
+     *
+     * @param array $values List of tags: ['video' => ['src', 'cover'], 'img' => ['src']]
+     *
+     * @return Attribute
+     */
+    public function setWhitelistedAttributes(array $values)
+    {
+        $this->attribute_whitelist = $values ?: $this->attribute_whitelist;
+
+        return $this;
+    }
+
+    /**
+     * Set scheme whitelist.
+     *
+     * @param array $values List of scheme: ['http://', 'ftp://']
+     *
+     * @return Attribute
+     */
+    public function setSchemeWhitelist(array $values)
+    {
+        $this->scheme_whitelist = $values ?: $this->scheme_whitelist;
+
+        return $this;
+    }
+
+    /**
+     * Set media attributes (used to load external resources).
+     *
+     * @param array $values List of values: ['src', 'href']
+     *
+     * @return Attribute
+     */
+    public function setMediaAttributes(array $values)
+    {
+        $this->media_attributes = $values ?: $this->media_attributes;
+
+        return $this;
+    }
+
+    /**
+     * Set blacklisted external resources.
+     *
+     * @param array $values List of tags: ['http://google.com/', '...']
+     *
+     * @return Attribute
+     */
+    public function setMediaBlacklist(array $values)
+    {
+        $this->media_blacklist = $values ?: $this->media_blacklist;
+
+        return $this;
+    }
+
+    /**
+     * Set mandatory attributes for whitelisted tags.
+     *
+     * @param array $values List of tags: ['img' => 'src']
+     *
+     * @return Attribute
+     */
+    public function setRequiredAttributes(array $values)
+    {
+        $this->required_attributes = $values ?: $this->required_attributes;
+
+        return $this;
+    }
+
+    /**
+     * Set attributes to automatically to specific tags.
+     *
+     * @param array $values List of tags: ['a' => 'target="_blank"']
+     *
+     * @return Attribute
+     */
+    public function setAttributeOverrides(array $values)
+    {
+        $this->add_attributes = $values ?: $this->add_attributes;
+
+        return $this;
+    }
+
+    /**
+     * Set attributes that must be an integer.
+     *
+     * @param array $values List of tags: ['width', 'height']
+     *
+     * @return Attribute
+     */
+    public function setIntegerAttributes(array $values)
+    {
+        $this->integer_attributes = $values ?: $this->integer_attributes;
+
+        return $this;
+    }
+
+    /**
+     * Set allowed iframe resources.
+     *
+     * @param array $values List of tags: ['http://www.youtube.com']
+     *
+     * @return Attribute
+     */
+    public function setIframeWhitelist(array $values)
+    {
+        $this->iframe_whitelist = $values ?: $this->iframe_whitelist;
+
+        return $this;
+    }
+
+    /**
+     * Set image proxy URL.
+     *
+     * The original image url will be urlencoded
+     *
+     * @param string $url Proxy URL
+     *
+     * @return Attribute
+     */
+    public function setImageProxyUrl($url)
+    {
+        $this->image_proxy_url = $url ?: $this->image_proxy_url;
+
+        return $this;
+    }
+
+    /**
+     * Set image proxy callback.
+     *
+     * @param \Closure $callback
+     *
+     * @return Attribute
+     */
+    public function setImageProxyCallback($callback)
+    {
+        $this->image_proxy_callback = $callback ?: $this->image_proxy_callback;
+
+        return $this;
+    }
+
+    /**
+     * Set image proxy protocol restriction.
+     *
+     * @param string $value
+     *
+     * @return Attribute
+     */
+    public function setImageProxyProtocol($value)
+    {
+        $this->image_proxy_limit_protocol = $value ?: $this->image_proxy_limit_protocol;
+
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Filter.php b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Filter.php
new file mode 100644
index 00000000..bae2aff0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Filter.php
@@ -0,0 +1,155 @@
+<?php
+
+namespace PicoFeed\Filter;
+
+/**
+ * Filter class.
+ *
+ * @author  Frederic Guillot
+ */
+class Filter
+{
+    /**
+     * Get the Html filter instance.
+     *
+     * @static
+     *
+     * @param string $html    HTML content
+     * @param string $website Site URL (used to build absolute URL)
+     *
+     * @return Html
+     */
+    public static function html($html, $website)
+    {
+        $filter = new Html($html, $website);
+
+        return $filter;
+    }
+
+    /**
+     * Escape HTML content.
+     *
+     * @static
+     *
+     * @return string
+     */
+    public static function escape($content)
+    {
+        return htmlspecialchars($content, ENT_QUOTES, 'UTF-8', false);
+    }
+
+    /**
+     * Remove HTML tags.
+     *
+     * @param string $data Input data
+     *
+     * @return string
+     */
+    public function removeHTMLTags($data)
+    {
+        return preg_replace('~<(?:!DOCTYPE|/?(?:html|head|body))[^>]*>\s*~i', '', $data);
+    }
+
+    /**
+     * Remove the XML tag from a document.
+     *
+     * @static
+     *
+     * @param string $data Input data
+     *
+     * @return string
+     */
+    public static function stripXmlTag($data)
+    {
+        if (strpos($data, '<?xml') !== false) {
+            $data = ltrim(substr($data, strpos($data, '?>') + 2));
+        }
+
+        do {
+            $pos = strpos($data, '<?xml-stylesheet ');
+
+            if ($pos !== false) {
+                $data = ltrim(substr($data, strpos($data, '?>') + 2));
+            }
+        } while ($pos !== false && $pos < 200);
+
+        return $data;
+    }
+
+    /**
+     * Strip head tag from the HTML content.
+     *
+     * @static
+     *
+     * @param string $data Input data
+     *
+     * @return string
+     */
+    public static function stripHeadTags($data)
+    {
+        return preg_replace('@<head[^>]*?>.*?</head>@siu', '', $data);
+    }
+
+    /**
+     * Trim whitespace from the begining, the end and inside a string and don't break utf-8 string.
+     *
+     * @static
+     *
+     * @param string $value Raw data
+     *
+     * @return string Normalized data
+     */
+    public static function stripWhiteSpace($value)
+    {
+        $value = str_replace("\r", ' ', $value);
+        $value = str_replace("\t", ' ', $value);
+        $value = str_replace("\n", ' ', $value);
+        // $value = preg_replace('/\s+/', ' ', $value); <= break utf-8
+        return trim($value);
+    }
+
+    /**
+     * Fixes before XML parsing.
+     *
+     * @static
+     *
+     * @param string $data Raw data
+     *
+     * @return string Normalized data
+     */
+    public static function normalizeData($data)
+    {
+        $entities = array(
+            '/(&#)(\d+);/m', // decimal encoded
+            '/(&#x)([a-f0-9]+);/mi', // hex encoded
+        );
+
+        // strip invalid XML 1.0 characters which are encoded as entities
+        $data = preg_replace_callback($entities, function ($matches) {
+            $code_point = $matches[2];
+
+            // convert hex entity to decimal
+            if (strtolower($matches[1]) === '&#x') {
+                $code_point = hexdec($code_point);
+            }
+
+            $code_point = (int) $code_point;
+
+            // replace invalid characters
+            if ($code_point < 9
+                || ($code_point > 10 && $code_point < 13)
+                || ($code_point > 13 && $code_point < 32)
+                || ($code_point > 55295 && $code_point < 57344)
+                || ($code_point > 65533 && $code_point < 65536)
+                || $code_point > 1114111
+            ) {
+                return '';
+            };
+
+            return $matches[0];
+        }, $data);
+
+        // strip every utf-8 character than isn't in the range of valid XML 1.0 characters
+        return (string) preg_replace('/[^\x{0009}\x{000A}\x{000D}\x{0020}-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]/u', '', $data);
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Html.php b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Html.php
new file mode 100644
index 00000000..0ccc192f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Html.php
@@ -0,0 +1,243 @@
+<?php
+
+namespace PicoFeed\Filter;
+
+use PicoFeed\Config\Config;
+use PicoFeed\Client\Url;
+use PicoFeed\Scraper\RuleLoader;
+use PicoFeed\Parser\XmlParser;
+
+/**
+ * HTML Filter class.
+ *
+ * @author  Frederic Guillot
+ */
+class Html
+{
+    /**
+     * Config object.
+     *
+     * @var \PicoFeed\Config\Config
+     */
+    private $config;
+
+    /**
+     * Unfiltered XML data.
+     *
+     * @var string
+     */
+    private $input = '';
+
+    /**
+     * Filtered XML data.
+     *
+     * @var string
+     */
+    private $output = '';
+
+    /**
+     * List of empty tags.
+     *
+     * @var array
+     */
+    private $empty_tags = array();
+
+    /**
+     * Empty flag.
+     *
+     * @var bool
+     */
+    private $empty = true;
+
+    /**
+     * Tag instance.
+     *
+     * @var \PicoFeed\Filter\Tag
+     */
+    public $tag = '';
+
+    /**
+     * Attribute instance.
+     *
+     * @var \PicoFeed\Filter\Attribute
+     */
+    public $attribute = '';
+
+    /**
+     * The website to filter.
+     *
+     * @var string
+     */
+    private $website;
+
+    /**
+     * Initialize the filter, all inputs data must be encoded in UTF-8 before.
+     *
+     * @param string $html    HTML content
+     * @param string $website Site URL (used to build absolute URL)
+     */
+    public function __construct($html, $website)
+    {
+        $this->config = new Config();
+        $this->input = XmlParser::htmlToXml($html);
+        $this->output = '';
+        $this->tag = new Tag($this->config);
+        $this->website = $website;
+        $this->attribute = new Attribute(new Url($website));
+    }
+
+    /**
+     * Set config object.
+     *
+     * @param \PicoFeed\Config\Config $config Config instance
+     *
+     * @return \PicoFeed\Filter\Html
+     */
+    public function setConfig($config)
+    {
+        $this->config = $config;
+
+        if ($this->config !== null) {
+            $this->attribute->setImageProxyCallback($this->config->getFilterImageProxyCallback());
+            $this->attribute->setImageProxyUrl($this->config->getFilterImageProxyUrl());
+            $this->attribute->setImageProxyProtocol($this->config->getFilterImageProxyProtocol());
+            $this->attribute->setIframeWhitelist($this->config->getFilterIframeWhitelist(array()));
+            $this->attribute->setIntegerAttributes($this->config->getFilterIntegerAttributes(array()));
+            $this->attribute->setAttributeOverrides($this->config->getFilterAttributeOverrides(array()));
+            $this->attribute->setRequiredAttributes($this->config->getFilterRequiredAttributes(array()));
+            $this->attribute->setMediaBlacklist($this->config->getFilterMediaBlacklist(array()));
+            $this->attribute->setMediaAttributes($this->config->getFilterMediaAttributes(array()));
+            $this->attribute->setSchemeWhitelist($this->config->getFilterSchemeWhitelist(array()));
+            $this->attribute->setWhitelistedAttributes($this->config->getFilterWhitelistedTags(array()));
+            $this->tag->setWhitelistedTags(array_keys($this->config->getFilterWhitelistedTags(array())));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Run tags/attributes filtering.
+     *
+     * @return string
+     */
+    public function execute()
+    {
+        $this->preFilter();
+
+        $parser = xml_parser_create();
+
+        xml_set_object($parser, $this);
+        xml_set_element_handler($parser, 'startTag', 'endTag');
+        xml_set_character_data_handler($parser, 'dataTag');
+        xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
+        xml_parse($parser, $this->input, true);
+        xml_parser_free($parser);
+
+        $this->postFilter();
+
+        return $this->output;
+    }
+
+    /**
+     * Called before XML parsing.
+     */
+    public function preFilter()
+    {
+        $this->input = $this->tag->removeBlacklistedTags($this->input);
+    }
+
+    /**
+     * Called after XML parsing.
+     */
+    public function postFilter()
+    {
+        $this->output = $this->tag->removeEmptyTags($this->output);
+        $this->output = $this->filterRules($this->output);
+        $this->output = $this->tag->removeMultipleBreakTags($this->output);
+        $this->output = trim($this->output);
+    }
+
+    /**
+     * Called after XML parsing.
+     *
+     * @param string $content the content that should be filtered
+     */
+    public function filterRules($content)
+    {
+        // the constructor should require a config, then this if can be removed
+        if ($this->config === null) {
+            $config = new Config();
+        } else {
+            $config = $this->config;
+        }
+
+        $loader = new RuleLoader($config);
+        $rules = $loader->getRules($this->website);
+
+        $url = new Url($this->website);
+        $sub_url = $url->getFullPath();
+
+        if (isset($rules['filter'])) {
+            foreach ($rules['filter'] as $pattern => $rule) {
+                if (preg_match($pattern, $sub_url)) {
+                    foreach ($rule as $search => $replace) {
+                        $content = preg_replace($search, $replace, $content);
+                    }
+                }
+            }
+        }
+
+        return $content;
+    }
+
+    /**
+     * Parse opening tag.
+     *
+     * @param resource $parser     XML parser
+     * @param string   $tag        Tag name
+     * @param array    $attributes Tag attributes
+     */
+    public function startTag($parser, $tag, array $attributes)
+    {
+        $this->empty = true;
+
+        if ($this->tag->isAllowed($tag, $attributes)) {
+            $attributes = $this->attribute->filter($tag, $attributes);
+
+            if ($this->attribute->hasRequiredAttributes($tag, $attributes)) {
+                $attributes = $this->attribute->addAttributes($tag, $attributes);
+
+                $this->output .= $this->tag->openHtmlTag($tag, $this->attribute->toHtml($attributes));
+                $this->empty = false;
+            }
+        }
+
+        $this->empty_tags[] = $this->empty;
+    }
+
+    /**
+     * Parse closing tag.
+     *
+     * @param resource $parser XML parser
+     * @param string   $tag    Tag name
+     */
+    public function endTag($parser, $tag)
+    {
+        if (!array_pop($this->empty_tags) && $this->tag->isAllowedTag($tag)) {
+            $this->output .= $this->tag->closeHtmlTag($tag);
+        }
+    }
+
+    /**
+     * Parse tag content.
+     *
+     * @param resource $parser  XML parser
+     * @param string   $content Tag content
+     */
+    public function dataTag($parser, $content)
+    {
+        // Replace &nbsp; with normal space
+        $content = str_replace("\xc2\xa0", ' ', $content);
+        $this->output .= Filter::escape($content);
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Tag.php b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Tag.php
new file mode 100644
index 00000000..84a298a7
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Filter/Tag.php
@@ -0,0 +1,218 @@
+<?php
+
+namespace PicoFeed\Filter;
+
+use DOMXPath;
+use PicoFeed\Base;
+use PicoFeed\Parser\XmlParser;
+
+/**
+ * Tag Filter class.
+ *
+ * @author  Frederic Guillot
+ */
+class Tag extends Base
+{
+    /**
+     * Tags blacklist (Xpath expressions).
+     *
+     * @var array
+     */
+    private $tag_blacklist = array(
+        '//script',
+        '//style',
+    );
+
+    /**
+     * Tags whitelist.
+     *
+     * @var array
+     */
+    private $tag_whitelist = array(
+        'audio',
+        'video',
+        'source',
+        'dt',
+        'dd',
+        'dl',
+        'table',
+        'caption',
+        'tr',
+        'th',
+        'td',
+        'tbody',
+        'thead',
+        'h1',
+        'h2',
+        'h3',
+        'h4',
+        'h5',
+        'h6',
+        'strong',
+        'em',
+        'code',
+        'pre',
+        'blockquote',
+        'p',
+        'ul',
+        'li',
+        'ol',
+        'br',
+        'del',
+        'a',
+        'img',
+        'figure',
+        'figcaption',
+        'cite',
+        'time',
+        'abbr',
+        'iframe',
+        'q',
+        'sup',
+        'sub',
+    );
+
+    /**
+     * Check if the tag is allowed and is not a pixel tracker.
+     *
+     * @param string $tag        Tag name
+     * @param array  $attributes Attributes dictionary
+     *
+     * @return bool
+     */
+    public function isAllowed($tag, array $attributes)
+    {
+        return $this->isAllowedTag($tag) && !$this->isPixelTracker($tag, $attributes);
+    }
+
+    /**
+     * Return the HTML opening tag.
+     *
+     * @param string $tag        Tag name
+     * @param string $attributes Attributes converted in html
+     *
+     * @return string
+     */
+    public function openHtmlTag($tag, $attributes = '')
+    {
+        return '<'.$tag.(empty($attributes) ? '' : ' '.$attributes).($this->isSelfClosingTag($tag) ? '/>' : '>');
+    }
+
+    /**
+     * Return the HTML closing tag.
+     *
+     * @param string $tag Tag name
+     *
+     * @return string
+     */
+    public function closeHtmlTag($tag)
+    {
+        return $this->isSelfClosingTag($tag) ? '' : '</'.$tag.'>';
+    }
+
+    /**
+     * Return true is the tag is self-closing.
+     *
+     * @param string $tag Tag name
+     *
+     * @return bool
+     */
+    public function isSelfClosingTag($tag)
+    {
+        return $tag === 'br' || $tag === 'img';
+    }
+
+    /**
+     * Check if a tag is on the whitelist.
+     *
+     * @param string $tag Tag name
+     *
+     * @return bool
+     */
+    public function isAllowedTag($tag)
+    {
+        return in_array($tag, array_merge(
+            $this->tag_whitelist,
+            array_keys($this->config->getFilterWhitelistedTags(array()))
+        ));
+    }
+
+    /**
+     * Detect if an image tag is a pixel tracker.
+     *
+     * @param string $tag        Tag name
+     * @param array  $attributes Tag attributes
+     *
+     * @return bool
+     */
+    public function isPixelTracker($tag, array $attributes)
+    {
+        return $tag === 'img' &&
+                isset($attributes['height']) && isset($attributes['width']) &&
+                $attributes['height'] == 1 && $attributes['width'] == 1;
+    }
+
+    /**
+     * Remove script tags.
+     *
+     * @param string $data Input data
+     *
+     * @return string
+     */
+    public function removeBlacklistedTags($data)
+    {
+        $dom = XmlParser::getDomDocument($data);
+
+        if ($dom === false) {
+            return '';
+        }
+
+        $xpath = new DOMXpath($dom);
+
+        $nodes = $xpath->query(implode(' | ', $this->tag_blacklist));
+
+        foreach ($nodes as $node) {
+            $node->parentNode->removeChild($node);
+        }
+
+        return $dom->saveXML();
+    }
+
+    /**
+     * Remove empty tags.
+     *
+     * @param string $data Input data
+     *
+     * @return string
+     */
+    public function removeEmptyTags($data)
+    {
+        return preg_replace('/<([^<\/>]*)>([\s]*?|(?R))<\/\1>/imsU', '', $data);
+    }
+
+    /**
+     * Replace <br/><br/> by only one.
+     *
+     * @param string $data Input data
+     *
+     * @return string
+     */
+    public function removeMultipleBreakTags($data)
+    {
+        return preg_replace("/(<br\s*\/?>\s*)+/", '<br/>', $data);
+    }
+
+    /**
+     * Set whitelisted tags adn attributes for each tag.
+     *
+     * @param array $values List of tags: ['video' => ['src', 'cover'], 'img' => ['src']]
+     *
+     * @return Tag
+     */
+    public function setWhitelistedTags(array $values)
+    {
+        $this->tag_whitelist = $values ?: $this->tag_whitelist;
+
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Generator/ContentGeneratorInterface.php b/vendor/miniflux/picofeed/lib/PicoFeed/Generator/ContentGeneratorInterface.php
new file mode 100644
index 00000000..5c2f205c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Generator/ContentGeneratorInterface.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Parser\Item;
+
+/**
+ * Content Generator Interface
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+interface ContentGeneratorInterface
+{
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item);
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Generator/FileContentGenerator.php b/vendor/miniflux/picofeed/lib/PicoFeed/Generator/FileContentGenerator.php
new file mode 100644
index 00000000..03f37e16
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Generator/FileContentGenerator.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Item;
+
+/**
+ * File Content Generator
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+class FileContentGenerator extends Base implements ContentGeneratorInterface
+{
+    private $extensions = array('pdf');
+
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item)
+    {
+        foreach ($this->extensions as $extension) {
+            if (substr($item->getUrl(), - strlen($extension)) === $extension) {
+                $item->setContent('<a href="'.$item->getUrl().'" target="_blank">'.$item->getUrl().'</a>');
+                return true;
+            }
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Generator/YoutubeContentGenerator.php b/vendor/miniflux/picofeed/lib/PicoFeed/Generator/YoutubeContentGenerator.php
new file mode 100644
index 00000000..198090d4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Generator/YoutubeContentGenerator.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Item;
+
+/**
+ * Youtube Content Generator
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+class YoutubeContentGenerator extends Base implements ContentGeneratorInterface
+{
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item)
+    {
+        if ($item->hasNamespace('yt')) {
+            return $this->generateHtmlFromXml($item);
+        }
+
+        return $this->generateHtmlFromUrl($item);
+    }
+
+    /**
+     * Generate HTML
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    private function generateHtmlFromXml(Item $item)
+    {
+        $videoId = $item->getTag('yt:videoId');
+
+        if (! empty($videoId)) {
+            $item->setContent('<iframe width="560" height="315" src="//www.youtube.com/embed/'.$videoId[0].'" frameborder="0"></iframe>');
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Generate HTML from item URL
+     *
+     * @access public
+     * @param  Item $item
+     * @return bool
+     */
+    public function generateHtmlFromUrl(Item $item)
+    {
+        if (preg_match('/youtube\.com\/watch\?v=(.*)/', $item->getUrl(), $matches)) {
+            $item->setContent('<iframe width="560" height="315" src="//www.youtube.com/embed/'.$matches[1].'" frameborder="0"></iframe>');
+            return true;
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Logging/Logger.php b/vendor/miniflux/picofeed/lib/PicoFeed/Logging/Logger.php
new file mode 100644
index 00000000..caec463f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Logging/Logger.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace PicoFeed\Logging;
+
+use DateTime;
+use DateTimeZone;
+
+/**
+ * Logging class.
+ *
+ * @author  Frederic Guillot
+ */
+class Logger
+{
+    /**
+     * List of messages.
+     *
+     * @static
+     *
+     * @var array
+     */
+    private static $messages = array();
+
+    /**
+     * Default timezone.
+     *
+     * @static
+     *
+     * @var string
+     */
+    private static $timezone = 'UTC';
+
+    /**
+     * Enable or disable logging.
+     *
+     * @static
+     *
+     * @var bool
+     */
+    public static $enable = false;
+
+    /**
+     * Enable logging.
+     *
+     * @static
+     */
+    public static function enable()
+    {
+        self::$enable = true;
+    }
+
+    /**
+     * Add a new message.
+     *
+     * @static
+     *
+     * @param string $message Message
+     */
+    public static function setMessage($message)
+    {
+        if (self::$enable) {
+            $date = new DateTime('now', new DateTimeZone(self::$timezone));
+            self::$messages[] = '['.$date->format('Y-m-d H:i:s').'] '.$message;
+        }
+    }
+
+    /**
+     * Get all logged messages.
+     *
+     * @static
+     *
+     * @return array
+     */
+    public static function getMessages()
+    {
+        return self::$messages;
+    }
+
+    /**
+     * Remove all logged messages.
+     *
+     * @static
+     */
+    public static function deleteMessages()
+    {
+        self::$messages = array();
+    }
+
+    /**
+     * Set a different timezone.
+     *
+     * @static
+     *
+     * @see    http://php.net/manual/en/timezones.php
+     *
+     * @param string $timezone Timezone
+     */
+    public static function setTimeZone($timezone)
+    {
+        self::$timezone = $timezone ?: self::$timezone;
+    }
+
+    /**
+     * Get all messages serialized into a string.
+     *
+     * @static
+     *
+     * @return string
+     */
+    public static function toString()
+    {
+        return implode(PHP_EOL, self::$messages).PHP_EOL;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Atom.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Atom.php
new file mode 100644
index 00000000..1c570a08
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Atom.php
@@ -0,0 +1,382 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use SimpleXMLElement;
+use PicoFeed\Filter\Filter;
+use PicoFeed\Client\Url;
+
+/**
+ * Atom parser.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class Atom extends Parser
+{
+    /**
+     * Supported namespaces.
+     */
+    protected $namespaces = array(
+        'atom' => 'http://www.w3.org/2005/Atom',
+    );
+
+    /**
+     * Get the path to the items XML tree.
+     *
+     * @param SimpleXMLElement $xml Feed xml
+     *
+     * @return SimpleXMLElement
+     */
+    public function getItemsTree(SimpleXMLElement $xml)
+    {
+        return XmlParser::getXPathResult($xml, 'atom:entry', $this->namespaces)
+               ?: XmlParser::getXPathResult($xml, 'entry');
+    }
+
+    /**
+     * Find the feed url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedUrl(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setFeedUrl($this->getUrl($xml, 'self'));
+    }
+
+    /**
+     * Find the site url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findSiteUrl(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setSiteUrl($this->getUrl($xml, 'alternate', true));
+    }
+
+    /**
+     * Find the feed description.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedDescription(SimpleXMLElement $xml, Feed $feed)
+    {
+        $description = XmlParser::getXPathResult($xml, 'atom:subtitle', $this->namespaces)
+                       ?: XmlParser::getXPathResult($xml, 'subtitle');
+
+        $feed->setDescription(XmlParser::getValue($description));
+    }
+
+    /**
+     * Find the feed logo url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedLogo(SimpleXMLElement $xml, Feed $feed)
+    {
+        $logo = XmlParser::getXPathResult($xml, 'atom:logo', $this->namespaces)
+                ?: XmlParser::getXPathResult($xml, 'logo');
+
+        $feed->setLogo(XmlParser::getValue($logo));
+    }
+
+    /**
+     * Find the feed icon.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedIcon(SimpleXMLElement $xml, Feed $feed)
+    {
+        $icon = XmlParser::getXPathResult($xml, 'atom:icon', $this->namespaces)
+                ?: XmlParser::getXPathResult($xml, 'icon');
+
+        $feed->setIcon(XmlParser::getValue($icon));
+    }
+
+    /**
+     * Find the feed title.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedTitle(SimpleXMLElement $xml, Feed $feed)
+    {
+        $title = XmlParser::getXPathResult($xml, 'atom:title', $this->namespaces)
+                ?: XmlParser::getXPathResult($xml, 'title');
+
+        $feed->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($title)) ?: $feed->getSiteUrl());
+    }
+
+    /**
+     * Find the feed language.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed)
+    {
+        $language = XmlParser::getXPathResult($xml, '*[not(self::atom:entry)]/@xml:lang', $this->namespaces)
+                    ?: XmlParser::getXPathResult($xml, '@xml:lang');
+
+        $feed->setLanguage(XmlParser::getValue($language));
+    }
+
+    /**
+     * Find the feed id.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedId(SimpleXMLElement $xml, Feed $feed)
+    {
+        $id = XmlParser::getXPathResult($xml, 'atom:id', $this->namespaces)
+              ?: XmlParser::getXPathResult($xml, 'id');
+
+        $feed->setId(XmlParser::getValue($id));
+    }
+
+    /**
+     * Find the feed date.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedDate(SimpleXMLElement $xml, Feed $feed)
+    {
+        $updated = XmlParser::getXPathResult($xml, 'atom:updated', $this->namespaces)
+                   ?: XmlParser::getXPathResult($xml, 'updated');
+
+        $feed->setDate($this->getDateParser()->getDateTime(XmlParser::getValue($updated)));
+    }
+
+    /**
+     * Find the item published date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemPublishedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $date = XmlParser::getXPathResult($entry, 'atom:published', $this->namespaces)
+            ?: XmlParser::getXPathResult($entry, 'published');
+
+        $item->setPublishedDate(!empty($date) ? $this->getDateParser()->getDateTime((string) current($date)) : null);
+    }
+
+    /**
+     * Find the item updated date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemUpdatedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $date = XmlParser::getXPathResult($entry, 'atom:updated', $this->namespaces)
+            ?: XmlParser::getXPathResult($entry, 'updated');
+
+        $item->setUpdatedDate(!empty($date) ? $this->getDateParser()->getDateTime((string) current($date)) : null);
+    }
+
+    /**
+     * Find the item title.
+     *
+     * @param SimpleXMLElement $entry Feed item
+     * @param Item             $item  Item object
+     */
+    public function findItemTitle(SimpleXMLElement $entry, Item $item)
+    {
+        $title = XmlParser::getXPathResult($entry, 'atom:title', $this->namespaces)
+                 ?: XmlParser::getXPathResult($entry, 'title');
+
+        $item->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($title)) ?: $item->getUrl());
+    }
+
+    /**
+     * Find the item author.
+     *
+     * @param SimpleXMLElement      $xml   Feed
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemAuthor(SimpleXMLElement $xml, SimpleXMLElement $entry, Item $item)
+    {
+        $author = XmlParser::getXPathResult($entry, 'atom:author/atom:name', $this->namespaces)
+                  ?: XmlParser::getXPathResult($entry, 'author/name')
+                  ?: XmlParser::getXPathResult($xml, 'atom:author/atom:name', $this->namespaces)
+                  ?: XmlParser::getXPathResult($xml, 'author/name');
+
+        $item->setAuthor(XmlParser::getValue($author));
+    }
+
+    /**
+     * Find the item content.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemContent(SimpleXMLElement $entry, Item $item)
+    {
+        $item->setContent($this->getContent($entry));
+    }
+
+    /**
+     * Find the item URL.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemUrl(SimpleXMLElement $entry, Item $item)
+    {
+        $item->setUrl($this->getUrl($entry, 'alternate', true));
+    }
+
+    /**
+     * Genereate the item id.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $id = XmlParser::getXPathResult($entry, 'atom:id', $this->namespaces)
+                  ?: XmlParser::getXPathResult($entry, 'id');
+
+        if (!empty($id)) {
+            $item->setId($this->generateId(XmlParser::getValue($id)));
+        } else {
+            $item->setId($this->generateId(
+                $item->getTitle(), $item->getUrl(), $item->getContent()
+            ));
+        }
+    }
+
+    /**
+     * Find the item enclosure.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemEnclosure(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $enclosure = $this->findLink($entry, 'enclosure');
+
+        if ($enclosure) {
+            $item->setEnclosureUrl(Url::resolve((string) $enclosure['href'], $feed->getSiteUrl()));
+            $item->setEnclosureType((string) $enclosure['type']);
+        }
+    }
+
+    /**
+     * Find the item language.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemLanguage(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $language = XmlParser::getXPathResult($entry, './/@xml:lang');
+        $item->setLanguage(XmlParser::getValue($language) ?: $feed->getLanguage());
+    }
+
+    /**
+     * Find the item categories.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemCategories(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $categories = XmlParser::getXPathResult($entry, 'atom:category/@term', $this->namespaces)
+                 ?: XmlParser::getXPathResult($entry, 'category/@term');
+        $item->setCategoriesFromXml($categories);
+    }
+
+    /**
+     * Get the URL from a link tag.
+     *
+     * @param SimpleXMLElement $xml XML tag
+     * @param string           $rel Link relationship: alternate, enclosure, related, self, via
+     *
+     * @return string
+     */
+    private function getUrl(SimpleXMLElement $xml, $rel, $fallback = false)
+    {
+        $link = $this->findLink($xml, $rel);
+
+        if ($link) {
+            return (string) $link['href'];
+        }
+
+        if ($fallback) {
+            $link = $this->findLink($xml, '');
+            return $link ? (string) $link['href'] : '';
+        }
+
+        return '';
+    }
+
+    /**
+     * Get a link tag that match a relationship.
+     *
+     * @param SimpleXMLElement $xml XML tag
+     * @param string           $rel Link relationship: alternate, enclosure, related, self, via
+     *
+     * @return SimpleXMLElement|null
+     */
+    private function findLink(SimpleXMLElement $xml, $rel)
+    {
+        $links = XmlParser::getXPathResult($xml, 'atom:link', $this->namespaces)
+                ?: XmlParser::getXPathResult($xml, 'link');
+
+        foreach ($links as $link) {
+            if ($rel === (string) $link['rel']) {
+                return $link;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Get the entry content.
+     *
+     * @param SimpleXMLElement $entry XML Entry
+     *
+     * @return string
+     */
+    private function getContent(SimpleXMLElement $entry)
+    {
+        $content = current(
+            XmlParser::getXPathResult($entry, 'atom:content', $this->namespaces)
+            ?: XmlParser::getXPathResult($entry, 'content')
+        );
+
+        if (!empty($content) && count($content->children())) {
+            $xml_string = '';
+
+            foreach ($content->children() as $child) {
+                $xml_string .= $child->asXML();
+            }
+
+            return $xml_string;
+        } elseif (trim((string) $content) !== '') {
+            return (string) $content;
+        }
+
+        $summary = XmlParser::getXPathResult($entry, 'atom:summary', $this->namespaces)
+                   ?: XmlParser::getXPathResult($entry, 'summary');
+
+        return (string) current($summary);
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/DateParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/DateParser.php
new file mode 100644
index 00000000..0e5b80e3
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/DateParser.php
@@ -0,0 +1,128 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use DateTime;
+use DateTimeZone;
+use PicoFeed\Base;
+
+/**
+ * Date Parser.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class DateParser extends Base
+{
+    /**
+     * Timezone used to parse feed dates.
+     *
+     * @access private
+     * @var string
+     */
+    private $timezone = 'UTC';
+
+    /**
+     * Supported formats [ 'format' => length ].
+     *
+     * @var array
+     */
+    public $formats = array(
+        DATE_ATOM => null,
+        DATE_RSS => null,
+        DATE_COOKIE => null,
+        DATE_ISO8601 => null,
+        DATE_RFC822 => null,
+        DATE_RFC850 => null,
+        DATE_RFC1036 => null,
+        DATE_RFC1123 => null,
+        DATE_RFC2822 => null,
+        DATE_RFC3339 => null,
+        'l, d M Y H:i:s' => null,
+        'D, d M Y H:i:s' => 25,
+        'D, d M Y h:i:s' => 25,
+        'D M d Y H:i:s' => 24,
+        'j M Y H:i:s' => 20,
+        'Y-m-d H:i:s' => 19,
+        'Y-m-d\TH:i:s' => 19,
+        'd/m/Y H:i:s' => 19,
+        'D, d M Y' => 16,
+        'Y-m-d' => 10,
+        'd-m-Y' => 10,
+        'm-d-Y' => 10,
+        'd.m.Y' => 10,
+        'm.d.Y' => 10,
+        'd/m/Y' => 10,
+        'm/d/Y' => 10,
+    );
+
+    /**
+     * Try to parse all date format for broken feeds.
+     *
+     * @param string $value Original date format
+     *
+     * @return DateTime
+     */
+    public function getDateTime($value)
+    {
+        $value = trim($value);
+
+        foreach ($this->formats as $format => $length) {
+            $truncated_value = $value;
+            if ($length !== null) {
+                $truncated_value = substr($truncated_value, 0, $length);
+            }
+
+            $date = $this->getValidDate($format, $truncated_value);
+            if ($date !== false) {
+                return $date;
+            }
+        }
+
+        return $this->getCurrentDateTime();
+    }
+
+    /**
+     * Get a valid date from a given format.
+     *
+     * @param string $format Date format
+     * @param string $value  Original date value
+     *
+     * @return DateTime|bool
+     */
+    public function getValidDate($format, $value)
+    {
+        $date = DateTime::createFromFormat($format, $value, $this->getTimeZone());
+
+        if ($date !== false) {
+            $errors = DateTime::getLastErrors();
+
+            if ($errors['error_count'] === 0 && $errors['warning_count'] === 0) {
+                return $date;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the current datetime.
+     *
+     * @return DateTime
+     */
+    public function getCurrentDateTime()
+    {
+        return new DateTime('now', $this->getTimeZone());
+    }
+
+    /**
+     * Get DateTimeZone instance
+     *
+     * @access public
+     * @return DateTimeZone
+     */
+    public function getTimeZone()
+    {
+        return new DateTimeZone($this->config->getTimezone() ?: $this->timezone);
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Feed.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Feed.php
new file mode 100644
index 00000000..a56e71c3
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Feed.php
@@ -0,0 +1,315 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+/**
+ * Feed.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class Feed
+{
+    /**
+     * Feed items.
+     *
+     * @var Item[]
+     */
+    public $items = array();
+
+    /**
+     * Feed id.
+     *
+     * @var string
+     */
+    public $id = '';
+
+    /**
+     * Feed title.
+     *
+     * @var string
+     */
+    public $title = '';
+
+    /**
+     * Feed description.
+     *
+     * @var string
+     */
+    public $description = '';
+
+    /**
+     * Feed url.
+     *
+     * @var string
+     */
+    public $feedUrl = '';
+
+    /**
+     * Site url.
+     *
+     * @var string
+     */
+    public $siteUrl = '';
+
+    /**
+     * Feed date.
+     *
+     * @var \DateTime
+     */
+    public $date = null;
+
+    /**
+     * Feed language.
+     *
+     * @var string
+     */
+    public $language = '';
+
+    /**
+     * Feed logo URL.
+     *
+     * @var string
+     */
+    public $logo = '';
+
+    /**
+     * Feed icon URL.
+     *
+     * @var string
+     */
+    public $icon = '';
+
+    /**
+     * Return feed information.
+     */
+    public function __toString()
+    {
+        $output = '';
+
+        foreach (array('id', 'title', 'feedUrl', 'siteUrl', 'language', 'description', 'logo') as $property) {
+            $output .= 'Feed::'.$property.' = '.$this->$property.PHP_EOL;
+        }
+
+        $output .= 'Feed::date = '.$this->date->format(DATE_RFC822).PHP_EOL;
+        $output .= 'Feed::isRTL() = '.($this->isRTL() ? 'true' : 'false').PHP_EOL;
+        $output .= 'Feed::items = '.count($this->items).' items'.PHP_EOL;
+
+        foreach ($this->items as $item) {
+            $output .= '----'.PHP_EOL;
+            $output .= $item;
+        }
+
+        return $output;
+    }
+
+    /**
+     * Get title.
+     */
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    /**
+     * Get description.
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Get the logo url.
+     */
+    public function getLogo()
+    {
+        return $this->logo;
+    }
+
+    /**
+     * Get the icon url.
+     */
+    public function getIcon()
+    {
+        return $this->icon;
+    }
+
+    /**
+     * Get feed url.
+     */
+    public function getFeedUrl()
+    {
+        return $this->feedUrl;
+    }
+
+    /**
+     * Get site url.
+     */
+    public function getSiteUrl()
+    {
+        return $this->siteUrl;
+    }
+
+    /**
+     * Get date.
+     */
+    public function getDate()
+    {
+        return $this->date;
+    }
+
+    /**
+     * Get language.
+     */
+    public function getLanguage()
+    {
+        return $this->language;
+    }
+
+    /**
+     * Get id.
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Get feed items.
+     */
+    public function getItems()
+    {
+        return $this->items;
+    }
+
+    /**
+     * Return true if the feed is "Right to Left".
+     *
+     * @return bool
+     */
+    public function isRTL()
+    {
+        return Parser::isLanguageRTL($this->language);
+    }
+
+    /**
+     * Set feed items.
+     *
+     * @param  Item[] $items
+     * @return Feed
+     */
+    public function setItems(array $items)
+    {
+        $this->items = $items;
+        return $this;
+    }
+
+    /**
+     * Set feed id.
+     *
+     * @param  string $id
+     * @return Feed
+     */
+    public function setId($id)
+    {
+        $this->id = $id;
+        return $this;
+    }
+
+    /**
+     * Set feed title.
+     *
+     * @param string $title
+     * @return Feed
+     */
+    public function setTitle($title)
+    {
+        $this->title = $title;
+        return $this;
+    }
+
+    /**
+     * Set feed description.
+     *
+     * @param string $description
+     * @return Feed
+     */
+    public function setDescription($description)
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    /**
+     * Set feed url.
+     *
+     * @param string $feedUrl
+     * @return Feed
+     */
+    public function setFeedUrl($feedUrl)
+    {
+        $this->feedUrl = $feedUrl;
+        return $this;
+    }
+
+    /**
+     * Set feed website url.
+     *
+     * @param string $siteUrl
+     * @return Feed
+     */
+    public function setSiteUrl($siteUrl)
+    {
+        $this->siteUrl = $siteUrl;
+        return $this;
+    }
+
+    /**
+     * Set feed date.
+     *
+     * @param \DateTime $date
+     * @return Feed
+     */
+    public function setDate($date)
+    {
+        $this->date = $date;
+        return $this;
+    }
+
+    /**
+     * Set feed language.
+     *
+     * @param string $language
+     * @return Feed
+     */
+    public function setLanguage($language)
+    {
+        $this->language = $language;
+        return $this;
+    }
+
+    /**
+     * Set feed logo.
+     *
+     * @param string $logo
+     * @return Feed
+     */
+    public function setLogo($logo)
+    {
+        $this->logo = $logo;
+        return $this;
+    }
+
+    /**
+     * Set feed icon.
+     *
+     * @param string $icon
+     * @return Feed
+     */
+    public function setIcon($icon)
+    {
+        $this->icon = $icon;
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Item.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Item.php
new file mode 100644
index 00000000..f9581941
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Item.php
@@ -0,0 +1,534 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+/**
+ * Feed Item.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class Item
+{
+    /**
+     * List of known RTL languages.
+     *
+     * @var string[]
+     */
+    public $rtl = array(
+        'ar',  // Arabic (ar-**)
+        'fa',  // Farsi (fa-**)
+        'ur',  // Urdu (ur-**)
+        'ps',  // Pashtu (ps-**)
+        'syr', // Syriac (syr-**)
+        'dv',  // Divehi (dv-**)
+        'he',  // Hebrew (he-**)
+        'yi',  // Yiddish (yi-**)
+    );
+
+    /**
+     * Item id.
+     *
+     * @var string
+     */
+    public $id = '';
+
+    /**
+     * Item title.
+     *
+     * @var string
+     */
+    public $title = '';
+
+    /**
+     * Item url.
+     *
+     * @var string
+     */
+    public $url = '';
+
+    /**
+     * Item author.
+     *
+     * @var string
+     */
+    public $author = '';
+
+    /**
+     * Item date.
+     *
+     * @var \DateTime
+     */
+    public $date = null;
+
+    /**
+     * Item published date.
+     *
+     * @var \DateTime
+     */
+    public $publishedDate = null;
+
+    /**
+     * Item updated date.
+     *
+     * @var \DateTime
+     */
+    public $updatedDate = null;
+
+    /**
+     * Item content.
+     *
+     * @var string
+     */
+    public $content = '';
+
+    /**
+     * Item enclosure url.
+     *
+     * @var string
+     */
+    public $enclosureUrl = '';
+
+    /**
+     * Item enclusure type.
+     *
+     * @var string
+     */
+    public $enclosureType = '';
+
+    /**
+     * Item language.
+     *
+     * @var string
+     */
+    public $language = '';
+
+    /**
+     * Item categories.
+     *
+     * @var array
+     */
+    public $categories = array();
+
+    /**
+     * Raw XML.
+     *
+     * @var \SimpleXMLElement
+     */
+    public $xml;
+
+    /**
+     * List of namespaces.
+     *
+     * @var array
+     */
+    public $namespaces = array();
+
+    /**
+     * Check if a XML namespace exists
+     *
+     * @access public
+     * @param  string $namespace
+     * @return bool
+     */
+    public function hasNamespace($namespace)
+    {
+        return array_key_exists($namespace, $this->namespaces);
+    }
+
+    /**
+     * Get specific XML tag or attribute value.
+     *
+     * @param string $tag       Tag name (examples: guid, media:content)
+     * @param string $attribute Tag attribute
+     *
+     * @return array|false Tag values or error
+     */
+    public function getTag($tag, $attribute = '')
+    {
+        if ($attribute !== '') {
+            $attribute = '/@'.$attribute;
+        }
+
+        $query = './/'.$tag.$attribute;
+        $elements = XmlParser::getXPathResult($this->xml, $query, $this->namespaces);
+
+        if ($elements === false) { // xPath error
+            return false;
+        }
+
+        return array_map(function ($element) { return (string) $element;}, $elements);
+    }
+
+    /**
+     * Return item information.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $output = '';
+
+        foreach (array('id', 'title', 'url', 'language', 'author', 'enclosureUrl', 'enclosureType') as $property) {
+            $output .= 'Item::'.$property.' = '.$this->$property.PHP_EOL;
+        }
+
+        $publishedDate = $this->publishedDate != null ? $this->publishedDate->format(DATE_RFC822) : null;
+        $updatedDate = $this->updatedDate != null ? $this->updatedDate->format(DATE_RFC822) : null;
+
+        $categoryString = $this->categories != null ? implode(',', $this->categories) : null;
+
+        $output .= 'Item::date = '.$this->date->format(DATE_RFC822).PHP_EOL;
+        $output .= 'Item::publishedDate = '.$publishedDate.PHP_EOL;
+        $output .= 'Item::updatedDate = '.$updatedDate.PHP_EOL;
+        $output .= 'Item::isRTL() = '.($this->isRTL() ? 'true' : 'false').PHP_EOL;
+        $output .= 'Item::categories = ['.$categoryString.']'.PHP_EOL;
+        $output .= 'Item::content = '.strlen($this->content).' bytes'.PHP_EOL;
+
+        return $output;
+    }
+
+    /**
+     * Get title.
+     *
+     * @return string
+     */
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    /**
+     * Get URL
+     *
+     * @access public
+     * @return string
+     */
+    public function getUrl()
+    {
+        return $this->url;
+    }
+
+    /**
+     * Set URL
+     *
+     * @access public
+     * @param  string $url
+     * @return Item
+     */
+    public function setUrl($url)
+    {
+        $this->url = $url;
+        return $this;
+    }
+
+    /**
+     * Get id.
+     *
+     * @return string
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Get date.
+     *
+     * @return \DateTime
+     */
+    public function getDate()
+    {
+        return $this->date;
+    }
+
+    /**
+     * Get published date.
+     *
+     * @return \DateTime
+     */
+    public function getPublishedDate()
+    {
+        return $this->publishedDate;
+    }
+
+    /**
+     * Get updated date.
+     *
+     * @return \DateTime
+     */
+    public function getUpdatedDate()
+    {
+        return $this->updatedDate;
+    }
+
+    /**
+     * Get content.
+     *
+     * @return string
+     */
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    /**
+     * Set content
+     *
+     * @access public
+     * @param  string $value
+     * @return Item
+     */
+    public function setContent($value)
+    {
+        $this->content = $value;
+        return $this;
+    }
+
+    /**
+     * Get enclosure url.
+     *
+     * @return string
+     */
+    public function getEnclosureUrl()
+    {
+        return $this->enclosureUrl;
+    }
+
+    /**
+     * Get enclosure type.
+     *
+     * @return string
+     */
+    public function getEnclosureType()
+    {
+        return $this->enclosureType;
+    }
+
+    /**
+     * Get language.
+     *
+     * @return string
+     */
+    public function getLanguage()
+    {
+        return $this->language;
+    }
+
+    /**
+     * Get categories.
+     *
+     * @return string
+     */
+    public function getCategories()
+    {
+        return $this->categories;
+    }
+
+    /**
+     * Get author.
+     *
+     * @return string
+     */
+    public function getAuthor()
+    {
+        return $this->author;
+    }
+
+    /**
+     * Return true if the item is "Right to Left".
+     *
+     * @return bool
+     */
+    public function isRTL()
+    {
+        return Parser::isLanguageRTL($this->language);
+    }
+
+    /**
+     * Set item id.
+     *
+     * @param string $id
+     * @return Item
+     */
+    public function setId($id)
+    {
+        $this->id = $id;
+        return $this;
+    }
+
+    /**
+     * Set item title.
+     *
+     * @param string $title
+     * @return Item
+     */
+    public function setTitle($title)
+    {
+        $this->title = $title;
+        return $this;
+    }
+
+    /**
+     * Set author.
+     *
+     * @param string $author
+     * @return Item
+     */
+    public function setAuthor($author)
+    {
+        $this->author = $author;
+        return $this;
+    }
+
+    /**
+     * Set item date.
+     *
+     * @param \DateTime $date
+     * @return Item
+     */
+    public function setDate($date)
+    {
+        $this->date = $date;
+        return $this;
+    }
+
+    /**
+     * Set item published date.
+     *
+     * @param \DateTime $publishedDate
+     * @return Item
+     */
+    public function setPublishedDate($publishedDate)
+    {
+        $this->publishedDate = $publishedDate;
+        return $this;
+    }
+
+    /**
+     * Set item updated date.
+     *
+     * @param \DateTime $updatedDate
+     * @return Item
+     */
+    public function setUpdatedDate($updatedDate)
+    {
+        $this->updatedDate = $updatedDate;
+        return $this;
+    }
+
+    /**
+     * Set enclosure url.
+     *
+     * @param string $enclosureUrl
+     * @return Item
+     */
+    public function setEnclosureUrl($enclosureUrl)
+    {
+        $this->enclosureUrl = $enclosureUrl;
+        return $this;
+    }
+
+    /**
+     * Set enclosure type.
+     *
+     * @param string $enclosureType
+     * @return Item
+     */
+    public function setEnclosureType($enclosureType)
+    {
+        $this->enclosureType = $enclosureType;
+        return $this;
+    }
+
+    /**
+     * Set item language.
+     *
+     * @param string $language
+     * @return Item
+     */
+    public function setLanguage($language)
+    {
+        $this->language = $language;
+        return $this;
+    }
+
+    /**
+     * Set item categories.
+     *
+     * @param array $categories
+     * @return Item
+     */
+    public function setCategories($categories)
+    {
+        $this->categories = $categories;
+        return $this;
+    }
+
+    /**
+     * Set item categories from xml.
+     *
+     * @param SimpleXMLElement[] $categories
+     * @return Item
+     */
+    public function setCategoriesFromXml($categories)
+    {
+        if ($categories !== false) {
+            $this->setCategories(
+                array_map(
+                    function ($element) {
+                        return trim((string) $element);
+                    },
+                    $categories
+                )
+            );
+        } else {
+            $categories = array();
+        }
+        return $this;
+    }
+
+    /**
+     * Set raw XML.
+     *
+     * @param \SimpleXMLElement $xml
+     * @return Item
+     */
+    public function setXml($xml)
+    {
+        $this->xml = $xml;
+        return $this;
+    }
+
+    /**
+     * Get raw XML.
+     *
+     * @return \SimpleXMLElement
+     */
+    public function getXml()
+    {
+        return $this->xml;
+    }
+
+    /**
+     * Set XML namespaces.
+     *
+     * @param array $namespaces
+     * @return Item
+     */
+    public function setNamespaces($namespaces)
+    {
+        $this->namespaces = $namespaces;
+        return $this;
+    }
+
+    /**
+     * Get XML namespaces.
+     *
+     * @return array
+     */
+    public function getNamespaces()
+    {
+        return $this->namespaces;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/MalformedXmlException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/MalformedXmlException.php
new file mode 100644
index 00000000..efaf0ff1
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/MalformedXmlException.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+/**
+ * MalformedXmlException Exception.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class MalformedXmlException extends ParserException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Parser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Parser.php
new file mode 100644
index 00000000..3ee99f59
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Parser.php
@@ -0,0 +1,404 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use PicoFeed\Processor\ContentFilterProcessor;
+use PicoFeed\Processor\ContentGeneratorProcessor;
+use PicoFeed\Processor\ItemPostProcessor;
+use PicoFeed\Processor\ScraperProcessor;
+use SimpleXMLElement;
+use PicoFeed\Client\Url;
+use PicoFeed\Encoding\Encoding;
+use PicoFeed\Filter\Filter;
+use PicoFeed\Logging\Logger;
+
+/**
+ * Base parser class.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+abstract class Parser implements ParserInterface
+{
+    /**
+     * Config object.
+     *
+     * @var \PicoFeed\Config\Config
+     */
+    private $config;
+
+    /**
+     * DateParser object.
+     *
+     * @var \PicoFeed\Parser\DateParser
+     */
+    private $dateParser;
+
+    /**
+     * Hash algorithm used to generate item id, any value supported by PHP, see hash_algos().
+     *
+     * @var string
+     */
+    private $hash_algo = 'sha256';
+
+    /**
+     * Feed content (XML data).
+     *
+     * @var string
+     */
+    protected $content = '';
+
+    /**
+     * Fallback url.
+     *
+     * @var string
+     */
+    protected $fallback_url = '';
+
+    /**
+     * XML namespaces supported by parser.
+     *
+     * @var array
+     */
+    protected $namespaces = array();
+
+    /**
+     * XML namespaces used in document.
+     *
+     * @var array
+     */
+    protected $used_namespaces = array();
+
+    /**
+     * Item Post Processor instance
+     *
+     * @access private
+     * @var ItemPostProcessor
+     */
+    private $itemPostProcessor;
+
+    /**
+     * Constructor.
+     *
+     * @param string $content       Feed content
+     * @param string $http_encoding HTTP encoding (headers)
+     * @param string $fallback_url  Fallback url when the feed provide relative or broken url
+     */
+    public function __construct($content, $http_encoding = '', $fallback_url = '')
+    {
+        $this->fallback_url = $fallback_url;
+        $xml_encoding = XmlParser::getEncodingFromXmlTag($content);
+
+        // Strip XML tag to avoid multiple encoding/decoding in the next XML processing
+        $this->content = Filter::stripXmlTag($content);
+
+        // Encode everything in UTF-8
+        Logger::setMessage(get_called_class().': HTTP Encoding "'.$http_encoding.'" ; XML Encoding "'.$xml_encoding.'"');
+        $this->content = Encoding::convert($this->content, $xml_encoding ?: $http_encoding);
+
+        $this->itemPostProcessor = new ItemPostProcessor($this->config);
+        $this->itemPostProcessor->register(new ContentGeneratorProcessor($this->config));
+        $this->itemPostProcessor->register(new ContentFilterProcessor($this->config));
+    }
+
+    /**
+     * Parse the document.
+     *
+     * @return \PicoFeed\Parser\Feed
+     */
+    public function execute()
+    {
+        Logger::setMessage(get_called_class().': begin parsing');
+
+        $xml = XmlParser::getSimpleXml($this->content);
+
+        if ($xml === false) {
+            Logger::setMessage(get_called_class().': Applying XML workarounds');
+            $this->content = Filter::normalizeData($this->content);
+            $xml = XmlParser::getSimpleXml($this->content);
+
+            if ($xml === false) {
+                Logger::setMessage(get_called_class().': XML parsing error');
+                Logger::setMessage(XmlParser::getErrors());
+                throw new MalformedXmlException('XML parsing error');
+            }
+        }
+
+        $this->used_namespaces = $xml->getNamespaces(true);
+        $xml = $this->registerSupportedNamespaces($xml);
+
+        $feed = new Feed();
+
+        $this->findFeedUrl($xml, $feed);
+        $this->checkFeedUrl($feed);
+
+        $this->findSiteUrl($xml, $feed);
+        $this->checkSiteUrl($feed);
+
+        $this->findFeedTitle($xml, $feed);
+        $this->findFeedDescription($xml, $feed);
+        $this->findFeedLanguage($xml, $feed);
+        $this->findFeedId($xml, $feed);
+        $this->findFeedDate($xml, $feed);
+        $this->findFeedLogo($xml, $feed);
+        $this->findFeedIcon($xml, $feed);
+
+        foreach ($this->getItemsTree($xml) as $entry) {
+            $entry = $this->registerSupportedNamespaces($entry);
+
+            $item = new Item();
+            $item->xml = $entry;
+            $item->namespaces = $this->used_namespaces;
+
+            $this->findItemAuthor($xml, $entry, $item);
+
+            $this->findItemUrl($entry, $item);
+            $this->checkItemUrl($feed, $item);
+
+            $this->findItemTitle($entry, $item);
+            $this->findItemContent($entry, $item);
+
+            // Id generation can use the item url/title/content (order is important)
+            $this->findItemId($entry, $item, $feed);
+            $this->findItemDate($entry, $item, $feed);
+            $this->findItemEnclosure($entry, $item, $feed);
+            $this->findItemLanguage($entry, $item, $feed);
+            $this->findItemCategories($entry, $item, $feed);
+
+            $this->itemPostProcessor->execute($feed, $item);
+            $feed->items[] = $item;
+        }
+
+        Logger::setMessage(get_called_class().PHP_EOL.$feed);
+
+        return $feed;
+    }
+
+    /**
+     * Check if the feed url is correct.
+     *
+     * @param Feed $feed Feed object
+     */
+    public function checkFeedUrl(Feed $feed)
+    {
+        if ($feed->getFeedUrl() === '') {
+            $feed->feedUrl = $this->fallback_url;
+        } else {
+            $feed->feedUrl = Url::resolve($feed->getFeedUrl(), $this->fallback_url);
+        }
+    }
+
+    /**
+     * Check if the site url is correct.
+     *
+     * @param Feed $feed Feed object
+     */
+    public function checkSiteUrl(Feed $feed)
+    {
+        if ($feed->getSiteUrl() === '') {
+            $feed->siteUrl = Url::base($feed->getFeedUrl());
+        } else {
+            $feed->siteUrl = Url::resolve($feed->getSiteUrl(), $this->fallback_url);
+        }
+    }
+
+    /**
+     * Check if the item url is correct.
+     *
+     * @param Feed $feed Feed object
+     * @param Item $item Item object
+     */
+    public function checkItemUrl(Feed $feed, Item $item)
+    {
+        $item->url = Url::resolve($item->getUrl(), $feed->getSiteUrl());
+    }
+
+    /**
+     * Find the item date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $this->findItemPublishedDate($entry, $item, $feed);
+        $this->findItemUpdatedDate($entry, $item, $feed);
+
+        if ($item->getPublishedDate() === null) {
+            // Use the updated date if available, otherwise use the feed date
+            $item->setPublishedDate($item->getUpdatedDate() ?: $feed->getDate());
+        }
+
+        if ($item->getUpdatedDate() === null) {
+            // Use the published date as fallback
+            $item->setUpdatedDate($item->getPublishedDate());
+        }
+
+        // Use the most recent of published and updated dates
+        $item->setDate(max($item->getPublishedDate(), $item->getUpdatedDate()));
+    }
+
+    /**
+     * Get Item Post Processor instance
+     *
+     * @access public
+     * @return ItemPostProcessor
+     */
+    public function getItemPostProcessor()
+    {
+        return $this->itemPostProcessor;
+    }
+
+    /**
+     * Get DateParser instance
+     *
+     * @access public
+     * @return DateParser
+     */
+    public function getDateParser()
+    {
+        if ($this->dateParser === null) {
+            $this->dateParser = new DateParser($this->config);
+        }
+
+        return $this->dateParser;
+    }
+
+    /**
+     * Generate a unique id for an entry (hash all arguments).
+     *
+     * @return string
+     */
+    public function generateId()
+    {
+        return hash($this->hash_algo, implode(func_get_args()));
+    }
+
+    /**
+     * Return true if the given language is "Right to Left".
+     *
+     * @static
+     *
+     * @param string $language Language: fr-FR, en-US
+     *
+     * @return bool
+     */
+    public static function isLanguageRTL($language)
+    {
+        $language = strtolower($language);
+
+        $rtl_languages = array(
+            'ar', // Arabic (ar-**)
+            'fa', // Farsi (fa-**)
+            'ur', // Urdu (ur-**)
+            'ps', // Pashtu (ps-**)
+            'syr', // Syriac (syr-**)
+            'dv', // Divehi (dv-**)
+            'he', // Hebrew (he-**)
+            'yi', // Yiddish (yi-**)
+        );
+
+        foreach ($rtl_languages as $prefix) {
+            if (strpos($language, $prefix) === 0) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Set Hash algorithm used for id generation.
+     *
+     * @param string $algo Algorithm name
+     * @return \PicoFeed\Parser\Parser
+     */
+    public function setHashAlgo($algo)
+    {
+        $this->hash_algo = $algo ?: $this->hash_algo;
+        return $this;
+    }
+
+    /**
+     * Set config object.
+     *
+     * @param \PicoFeed\Config\Config $config Config instance
+     *
+     * @return \PicoFeed\Parser\Parser
+     */
+    public function setConfig($config)
+    {
+        $this->config = $config;
+        $this->itemPostProcessor->setConfig($config);
+        return $this;
+    }
+
+    /**
+     * Enable the content grabber.
+     *
+     * @return \PicoFeed\Parser\Parser
+     */
+    public function disableContentFiltering()
+    {
+        $this->itemPostProcessor->unregister('PicoFeed\Processor\ContentFilterProcessor');
+        return $this;
+    }
+
+    /**
+     * Enable the content grabber.
+     *
+     * @param bool          $needsRuleFile   true if only pages with rule files should be
+     *                                       scraped
+     * @param null|\Closure $scraperCallback Callback function that gets called for each
+     *                                       scraper execution
+     *
+     * @return \PicoFeed\Parser\Parser
+     */
+    public function enableContentGrabber($needsRuleFile = false, $scraperCallback = null)
+    {
+        $processor = new ScraperProcessor($this->config);
+
+        if ($needsRuleFile) {
+            $processor->getScraper()->disableCandidateParser();
+        }
+
+        if ($scraperCallback !== null) {
+            $processor->setExecutionCallback($scraperCallback);
+        }
+
+        $this->itemPostProcessor->register($processor);
+        return $this;
+    }
+
+    /**
+     * Set ignored URLs for the content grabber.
+     *
+     * @param array $urls URLs
+     *
+     * @return \PicoFeed\Parser\Parser
+     */
+    public function setGrabberIgnoreUrls(array $urls)
+    {
+        $this->itemPostProcessor->getProcessor('PicoFeed\Processor\ScraperProcessor')->ignoreUrls($urls);
+        return $this;
+    }
+
+    /**
+     * Register all supported namespaces to be used within an xpath query.
+     *
+     * @param SimpleXMLElement $xml Feed xml
+     *
+     * @return SimpleXMLElement
+     */
+    public function registerSupportedNamespaces(SimpleXMLElement $xml)
+    {
+        foreach ($this->namespaces as $prefix => $ns) {
+            $xml->registerXPathNamespace($prefix, $ns);
+        }
+
+        return $xml;
+    }
+
+
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/ParserException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/ParserException.php
new file mode 100644
index 00000000..b5fbb699
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/ParserException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use PicoFeed\PicoFeedException;
+
+/**
+ * ParserException Exception.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+abstract class ParserException extends PicoFeedException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/ParserInterface.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/ParserInterface.php
new file mode 100644
index 00000000..8d6be085
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/ParserInterface.php
@@ -0,0 +1,182 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use SimpleXMLElement;
+
+/**
+ * Interface ParserInterface
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+interface ParserInterface
+{
+    /**
+     * Find the feed url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedUrl(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the site url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findSiteUrl(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the feed title.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedTitle(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the feed description.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedDescription(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the feed language.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the feed id.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedId(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the feed date.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedDate(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the feed logo url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedLogo(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Find the feed icon.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param Feed $feed Feed object
+     */
+    public function findFeedIcon(SimpleXMLElement $xml, Feed $feed);
+
+    /**
+     * Get the path to the items XML tree.
+     *
+     * @param SimpleXMLElement $xml Feed xml
+     *
+     * @return SimpleXMLElement
+     */
+    public function getItemsTree(SimpleXMLElement $xml);
+
+    /**
+     * Find the item author.
+     *
+     * @param SimpleXMLElement      $xml   Feed
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     */
+    public function findItemAuthor(SimpleXMLElement $xml, SimpleXMLElement $entry, Item $item);
+
+    /**
+     * Find the item URL.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     */
+    public function findItemUrl(SimpleXMLElement $entry, Item $item);
+
+    /**
+     * Find the item title.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     */
+    public function findItemTitle(SimpleXMLElement $entry, Item $item);
+
+    /**
+     * Genereate the item id.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed);
+
+    /**
+     * Find the item published date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemPublishedDate(SimpleXMLElement $entry, Item $item, Feed $feed);
+
+    /**
+     * Find the item updated date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemUpdatedDate(SimpleXMLElement $entry, Item $item, Feed $feed);
+
+    /**
+     * Find the item content.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     */
+    public function findItemContent(SimpleXMLElement $entry, Item $item);
+
+    /**
+     * Find the item enclosure.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemEnclosure(SimpleXMLElement $entry, Item $item, Feed $feed);
+
+    /**
+     * Find the item language.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemLanguage(SimpleXMLElement $entry, Item $item, Feed $feed);
+
+    /**
+     * Find the item categories.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemCategories(SimpleXMLElement $entry, Item $item, Feed $feed);
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php
new file mode 100644
index 00000000..bb9bf424
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php
@@ -0,0 +1,306 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use SimpleXMLElement;
+use PicoFeed\Filter\Filter;
+
+/**
+ * RSS 1.0 parser.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class Rss10 extends Parser
+{
+    /**
+     * Supported namespaces.
+     */
+    protected $namespaces = array(
+        'rss' => 'http://purl.org/rss/1.0/',
+        'dc' => 'http://purl.org/dc/elements/1.1/',
+        'content' => 'http://purl.org/rss/1.0/modules/content/',
+        'feedburner' => 'http://rssnamespace.org/feedburner/ext/1.0',
+    );
+
+    /**
+     * Get the path to the items XML tree.
+     *
+     * @param SimpleXMLElement $xml Feed xml
+     *
+     * @return SimpleXMLElement
+     */
+    public function getItemsTree(SimpleXMLElement $xml)
+    {
+        return XmlParser::getXPathResult($xml, 'rss:item', $this->namespaces)
+            ?: XmlParser::getXPathResult($xml, 'item')
+            ?: $xml->item;
+    }
+
+    /**
+     * Find the feed url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedUrl(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setFeedUrl('');
+    }
+
+    /**
+     * Find the site url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findSiteUrl(SimpleXMLElement $xml, Feed $feed)
+    {
+        $value = XmlParser::getXPathResult($xml, 'rss:channel/rss:link', $this->namespaces)
+            ?: XmlParser::getXPathResult($xml, 'channel/link')
+            ?: $xml->channel->link;
+
+        $feed->setSiteUrl(XmlParser::getValue($value));
+    }
+
+    /**
+     * Find the feed description.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedDescription(SimpleXMLElement $xml, Feed $feed)
+    {
+        $description = XmlParser::getXPathResult($xml, 'rss:channel/rss:description', $this->namespaces)
+            ?: XmlParser::getXPathResult($xml, 'channel/description')
+            ?: $xml->channel->description;
+
+        $feed->setDescription(XmlParser::getValue($description));
+    }
+
+    /**
+     * Find the feed logo url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedLogo(SimpleXMLElement $xml, Feed $feed)
+    {
+        $logo = XmlParser::getXPathResult($xml, 'rss:image/rss:url', $this->namespaces)
+            ?: XmlParser::getXPathResult($xml, 'image/url');
+
+        $feed->setLogo(XmlParser::getValue($logo));
+    }
+
+    /**
+     * Find the feed icon.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedIcon(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setIcon('');
+    }
+
+    /**
+     * Find the feed title.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedTitle(SimpleXMLElement $xml, Feed $feed)
+    {
+        $title = XmlParser::getXPathResult($xml, 'rss:channel/rss:title', $this->namespaces)
+            ?: XmlParser::getXPathResult($xml, 'channel/title')
+            ?: $xml->channel->title;
+
+        $feed->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($title)) ?: $feed->getSiteUrl());
+    }
+
+    /**
+     * Find the feed language.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed)
+    {
+        $language = XmlParser::getXPathResult($xml, 'rss:channel/dc:language', $this->namespaces)
+                    ?: XmlParser::getXPathResult($xml, 'channel/dc:language', $this->namespaces);
+
+        $feed->setLanguage(XmlParser::getValue($language));
+    }
+
+    /**
+     * Find the feed id.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedId(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setId($feed->getFeedUrl() ?: $feed->getSiteUrl());
+    }
+
+    /**
+     * Find the feed date.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedDate(SimpleXMLElement $xml, Feed $feed)
+    {
+        $date = XmlParser::getXPathResult($xml, 'rss:channel/dc:date', $this->namespaces)
+                ?: XmlParser::getXPathResult($xml, 'channel/dc:date', $this->namespaces);
+
+        $feed->setDate($this->getDateParser()->getDateTime(XmlParser::getValue($date)));
+    }
+
+    /**
+     * Find the item published date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemPublishedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $date = XmlParser::getXPathResult($entry, 'dc:date', $this->namespaces);
+
+        $item->setPublishedDate(!empty($date) ? $this->getDateParser()->getDateTime(XmlParser::getValue($date)) : null);
+    }
+
+    /**
+     * Find the item updated date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemUpdatedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        if ($item->publishedDate === null) {
+            $this->findItemPublishedDate($entry, $item, $feed);
+        }
+        $item->setUpdatedDate($item->getPublishedDate()); // No updated date in RSS 1.0 specifications
+    }
+
+    /**
+     * Find the item title.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemTitle(SimpleXMLElement $entry, Item $item)
+    {
+        $title = XmlParser::getXPathResult($entry, 'rss:title', $this->namespaces)
+            ?: XmlParser::getXPathResult($entry, 'title')
+            ?: $entry->title;
+
+        $item->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($title)) ?: $item->getUrl());
+    }
+
+    /**
+     * Find the item author.
+     *
+     * @param SimpleXMLElement      $xml   Feed
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemAuthor(SimpleXMLElement $xml, SimpleXMLElement $entry, Item $item)
+    {
+        $author = XmlParser::getXPathResult($entry, 'dc:creator', $this->namespaces)
+                  ?: XmlParser::getXPathResult($xml, 'rss:channel/dc:creator', $this->namespaces)
+                  ?: XmlParser::getXPathResult($xml, 'channel/dc:creator', $this->namespaces);
+
+        $item->setAuthor(XmlParser::getValue($author));
+    }
+
+    /**
+     * Find the item content.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemContent(SimpleXMLElement $entry, Item $item)
+    {
+        $content = XmlParser::getXPathResult($entry, 'content:encoded', $this->namespaces);
+
+        if (XmlParser::getValue($content) === '') {
+            $content = XmlParser::getXPathResult($entry, 'rss:description', $this->namespaces)
+                ?: XmlParser::getXPathResult($entry, 'description')
+                ?: $entry->description;
+        }
+
+        $item->setContent(XmlParser::getValue($content));
+    }
+
+    /**
+     * Find the item URL.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemUrl(SimpleXMLElement $entry, Item $item)
+    {
+        $link = XmlParser::getXPathResult($entry, 'feedburner:origLink', $this->namespaces)
+            ?: XmlParser::getXPathResult($entry, 'rss:link', $this->namespaces)
+            ?: XmlParser::getXPathResult($entry, 'link')
+            ?: $entry->link;
+
+        $item->setUrl(XmlParser::getValue($link));
+    }
+
+    /**
+     * Genereate the item id.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $item->setId($this->generateId(
+            $item->getTitle(), $item->getUrl(), $item->getContent()
+        ));
+    }
+
+    /**
+     * Find the item enclosure.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemEnclosure(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+    }
+
+    /**
+     * Find the item language.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemLanguage(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $language = XmlParser::getXPathResult($entry, 'dc:language', $this->namespaces);
+
+        $item->setLanguage(XmlParser::getValue($language) ?: $feed->getLanguage());
+    }
+
+    /**
+     * Find the item categories.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemCategories(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $categories = XmlParser::getXPathResult($entry, 'dc:subject', $this->namespaces);
+        $item->setCategoriesFromXml($categories);
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss20.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss20.php
new file mode 100644
index 00000000..1dd3bf8c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss20.php
@@ -0,0 +1,319 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use SimpleXMLElement;
+use PicoFeed\Filter\Filter;
+use PicoFeed\Client\Url;
+
+/**
+ * RSS 2.0 Parser.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class Rss20 extends Parser
+{
+    /**
+     * Supported namespaces.
+     */
+    protected $namespaces = array(
+        'dc' => 'http://purl.org/dc/elements/1.1/',
+        'content' => 'http://purl.org/rss/1.0/modules/content/',
+        'feedburner' => 'http://rssnamespace.org/feedburner/ext/1.0',
+        'atom' => 'http://www.w3.org/2005/Atom',
+    );
+
+    /**
+     * Get the path to the items XML tree.
+     *
+     * @param SimpleXMLElement $xml Feed xml
+     *
+     * @return SimpleXMLElement
+     */
+    public function getItemsTree(SimpleXMLElement $xml)
+    {
+        return XmlParser::getXPathResult($xml, 'channel/item');
+    }
+
+    /**
+     * Find the feed url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedUrl(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setFeedUrl('');
+    }
+
+    /**
+     * Find the site url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findSiteUrl(SimpleXMLElement $xml, Feed $feed)
+    {
+        $value = XmlParser::getXPathResult($xml, 'channel/link');
+        $feed->setSiteUrl(XmlParser::getValue($value));
+    }
+
+    /**
+     * Find the feed description.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedDescription(SimpleXMLElement $xml, Feed $feed)
+    {
+        $value = XmlParser::getXPathResult($xml, 'channel/description');
+        $feed->setDescription(XmlParser::getValue($value));
+    }
+
+    /**
+     * Find the feed logo url.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedLogo(SimpleXMLElement $xml, Feed $feed)
+    {
+        $value = XmlParser::getXPathResult($xml, 'channel/image/url');
+        $feed->setLogo(XmlParser::getValue($value));
+    }
+
+    /**
+     * Find the feed icon.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedIcon(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setIcon('');
+    }
+
+    /**
+     * Find the feed title.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedTitle(SimpleXMLElement $xml, Feed $feed)
+    {
+        $title = XmlParser::getXPathResult($xml, 'channel/title');
+        $feed->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($title)) ?: $feed->getSiteUrl());
+    }
+
+    /**
+     * Find the feed language.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed)
+    {
+        $value = XmlParser::getXPathResult($xml, 'channel/language');
+        $feed->setLanguage(XmlParser::getValue($value));
+    }
+
+    /**
+     * Find the feed id.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedId(SimpleXMLElement $xml, Feed $feed)
+    {
+        $feed->setId($feed->getFeedUrl() ?: $feed->getSiteUrl());
+    }
+
+    /**
+     * Find the feed date.
+     *
+     * @param SimpleXMLElement      $xml  Feed xml
+     * @param \PicoFeed\Parser\Feed $feed Feed object
+     */
+    public function findFeedDate(SimpleXMLElement $xml, Feed $feed)
+    {
+        $publish_date = XmlParser::getXPathResult($xml, 'channel/pubDate');
+        $update_date = XmlParser::getXPathResult($xml, 'channel/lastBuildDate');
+
+        $published = !empty($publish_date) ? $this->getDateParser()->getDateTime(XmlParser::getValue($publish_date)) : null;
+        $updated = !empty($update_date) ? $this->getDateParser()->getDateTime(XmlParser::getValue($update_date)) : null;
+
+        if ($published === null && $updated === null) {
+            $feed->setDate($this->getDateParser()->getCurrentDateTime()); // We use the current date if there is no date for the feed
+        } elseif ($published !== null && $updated !== null) {
+            $feed->setDate(max($published, $updated)); // We use the most recent date between published and updated
+        } else {
+            $feed->setDate($updated ?: $published);
+        }
+    }
+
+    /**
+     * Find the item published date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemPublishedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $date = XmlParser::getXPathResult($entry, 'pubDate');
+
+        $item->setPublishedDate(!empty($date) ? $this->getDateParser()->getDateTime(XmlParser::getValue($date)) : null);
+    }
+
+    /**
+     * Find the item updated date.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item                  $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemUpdatedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        if ($item->publishedDate === null) {
+            $this->findItemPublishedDate($entry, $item, $feed);
+        }
+        $item->setUpdatedDate($item->getPublishedDate()); // No updated date in RSS 2.0 specifications
+    }
+
+    /**
+     * Find the item title.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemTitle(SimpleXMLElement $entry, Item $item)
+    {
+        $value = XmlParser::getXPathResult($entry, 'title');
+        $item->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($value)) ?: $item->getUrl());
+    }
+
+    /**
+     * Find the item author.
+     *
+     * @param SimpleXMLElement      $xml   Feed
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemAuthor(SimpleXMLElement $xml, SimpleXMLElement $entry, Item $item)
+    {
+        $value = XmlParser::getXPathResult($entry, 'dc:creator', $this->namespaces)
+                  ?: XmlParser::getXPathResult($entry, 'author')
+                  ?: XmlParser::getXPathResult($xml, 'channel/dc:creator', $this->namespaces)
+                  ?: XmlParser::getXPathResult($xml, 'channel/managingEditor');
+
+        $item->setAuthor(XmlParser::getValue($value));
+    }
+
+    /**
+     * Find the item content.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemContent(SimpleXMLElement $entry, Item $item)
+    {
+        $content = XmlParser::getXPathResult($entry, 'content:encoded', $this->namespaces);
+
+        if (XmlParser::getValue($content) === '') {
+            $content = XmlParser::getXPathResult($entry, 'description');
+        }
+
+        $item->setContent(XmlParser::getValue($content));
+    }
+
+    /**
+     * Find the item URL.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     */
+    public function findItemUrl(SimpleXMLElement $entry, Item $item)
+    {
+        $link = XmlParser::getXPathResult($entry, 'feedburner:origLink', $this->namespaces)
+                 ?: XmlParser::getXPathResult($entry, 'link')
+                 ?: XmlParser::getXPathResult($entry, 'atom:link/@href', $this->namespaces);
+
+        if (!empty($link)) {
+            $item->setUrl(XmlParser::getValue($link));
+        } else {
+            $link = XmlParser::getXPathResult($entry, 'guid');
+            $link = XmlParser::getValue($link);
+
+            if (filter_var($link, FILTER_VALIDATE_URL) !== false) {
+                $item->setUrl($link);
+            }
+        }
+    }
+
+    /**
+     * Genereate the item id.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $id = XmlParser::getValue(XmlParser::getXPathResult($entry, 'guid'));
+
+        if ($id) {
+            $item->setId($this->generateId($id));
+        } else {
+            $item->setId($this->generateId(
+                $item->getTitle(), $item->getUrl(), $item->getContent()
+            ));
+        }
+    }
+
+    /**
+     * Find the item enclosure.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemEnclosure(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        if (isset($entry->enclosure)) {
+            $type = XmlParser::getXPathResult($entry, 'enclosure/@type');
+            $url = XmlParser::getXPathResult($entry, 'feedburner:origEnclosureLink', $this->namespaces)
+                ?: XmlParser::getXPathResult($entry, 'enclosure/@url');
+
+            $item->setEnclosureUrl(Url::resolve(XmlParser::getValue($url), $feed->getSiteUrl()));
+            $item->setEnclosureType(XmlParser::getValue($type));
+        }
+    }
+
+    /**
+     * Find the item language.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param \PicoFeed\Parser\Item $item  Item object
+     * @param \PicoFeed\Parser\Feed $feed  Feed object
+     */
+    public function findItemLanguage(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $language = XmlParser::getXPathResult($entry, 'dc:language', $this->namespaces);
+        $item->setLanguage(XmlParser::getValue($language) ?: $feed->getLanguage());
+    }
+
+    /**
+     * Find the item categories.
+     *
+     * @param SimpleXMLElement      $entry Feed item
+     * @param Item $item  Item object
+     * @param Feed $feed  Feed object
+     */
+    public function findItemCategories(SimpleXMLElement $entry, Item $item, Feed $feed)
+    {
+        $categories = XmlParser::getXPathResult($entry, 'category');
+        $item->setCategoriesFromXml($categories);
+    }
+
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss91.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss91.php
new file mode 100644
index 00000000..058fca1b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss91.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+/**
+ * RSS 0.91 Parser.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class Rss91 extends Rss20
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss92.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss92.php
new file mode 100644
index 00000000..e3df3c8b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss92.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+/**
+ * RSS 0.92 Parser.
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class Rss92 extends Rss20
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/XmlEntityException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/XmlEntityException.php
new file mode 100644
index 00000000..1188217d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/XmlEntityException.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+/**
+ * XmlEntityException Exception.
+ *
+ * @package PicoFeed\Parser
+ * @author  Bernhard Posselt
+ */
+class XmlEntityException extends MalformedXmlException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/XmlParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/XmlParser.php
new file mode 100644
index 00000000..ea42949f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/XmlParser.php
@@ -0,0 +1,246 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use DOMDocument;
+use SimpleXMLElement;
+use ZendXml\Exception\RuntimeException;
+use ZendXml\Security;
+
+/**
+ * XML parser class.
+ *
+ * Checks for XML eXternal Entity (XXE) and XML Entity Expansion (XEE) attacks on XML documents
+ *
+ * @package PicoFeed\Parser
+ * @author  Frederic Guillot
+ */
+class XmlParser
+{
+    /**
+     * Get a SimpleXmlElement instance or return false.
+     *
+     * @static
+     * @param string $input XML content
+     * @return mixed
+     */
+    public static function getSimpleXml($input)
+    {
+        return self::scan($input);
+    }
+
+    /**
+     * Get a DomDocument instance or return false.
+     *
+     * @static
+     * @param string $input XML content
+     * @return DOMDocument
+     */
+    public static function getDomDocument($input)
+    {
+        if (empty($input)) {
+            return false;
+        }
+
+        $dom = self::scan($input, new DOMDocument());
+
+        // The document is empty, there is probably some parsing errors
+        if ($dom && $dom->childNodes->length === 0) {
+            return false;
+        }
+
+        return $dom;
+    }
+
+    /**
+     * Small wrapper around ZendXml to turn their exceptions into PicoFeed exceptions
+     *
+     * @static
+     * @access private
+     * @param  string      $input
+     * @param  DOMDocument $dom
+     * @throws XmlEntityException
+     * @return SimpleXMLElement|DomDocument|boolean
+     */
+    private static function scan($input, $dom = null)
+    {
+        try {
+            return Security::scan($input, $dom);
+        } catch(RuntimeException $e) {
+            throw new XmlEntityException($e->getMessage());
+        }
+    }
+
+    /**
+     * Load HTML document by using a DomDocument instance or return false on failure.
+     *
+     * @static
+     * @access public
+     * @param  string $input XML content
+     * @return DOMDocument
+     */
+    public static function getHtmlDocument($input)
+    {
+        $dom = new DomDocument();
+
+        if (empty($input)) {
+            return $dom;
+        }
+
+        libxml_use_internal_errors(true);
+
+        if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
+            $dom->loadHTML($input, LIBXML_NONET);
+        } else {
+            $dom->loadHTML($input);
+        }
+
+        return $dom;
+    }
+
+    /**
+     * Convert a HTML document to XML.
+     *
+     * @static
+     * @access public
+     * @param  string $html HTML document
+     * @return string
+     */
+    public static function htmlToXml($html)
+    {
+        $dom = self::getHtmlDocument('<?xml version="1.0" encoding="UTF-8">'.$html);
+        return $dom->saveXML($dom->getElementsByTagName('body')->item(0));
+    }
+
+    /**
+     * Get XML parser errors.
+     *
+     * @static
+     * @access public
+     * @return string
+     */
+    public static function getErrors()
+    {
+        $errors = array();
+
+        foreach (libxml_get_errors() as $error) {
+            $errors[] = sprintf('XML error: %s (Line: %d - Column: %d - Code: %d)',
+                $error->message,
+                $error->line,
+                $error->column,
+                $error->code
+            );
+        }
+
+        return implode(', ', $errors);
+    }
+
+    /**
+     * Get the encoding from a xml tag.
+     *
+     * @static
+     * @access public
+     * @param  string $data Input data
+     * @return string
+     */
+    public static function getEncodingFromXmlTag($data)
+    {
+        $encoding = '';
+
+        if (strpos($data, '<?xml') !== false) {
+            $data = substr($data, 0, strrpos($data, '?>'));
+            $data = str_replace("'", '"', $data);
+
+            $p1 = strpos($data, 'encoding=');
+            $p2 = strpos($data, '"', $p1 + 10);
+
+            if ($p1 !== false && $p2 !== false) {
+                $encoding = substr($data, $p1 + 10, $p2 - $p1 - 10);
+                $encoding = strtolower($encoding);
+            }
+        }
+
+        return $encoding;
+    }
+
+    /**
+     * Get the charset from a meta tag.
+     *
+     * @static
+     * @access public
+     * @param  string $data Input data
+     * @return string
+     */
+    public static function getEncodingFromMetaTag($data)
+    {
+        $encoding = '';
+
+        if (preg_match('/<meta.*?charset\s*=\s*["\']?\s*([^"\'\s\/>;]+)/i', $data, $match) === 1) {
+            $encoding = strtolower($match[1]);
+        }
+
+        return $encoding;
+    }
+
+    /**
+     * Rewrite XPath query to use namespace-uri and local-name derived from prefix.
+     *
+     * @static
+     * @access public
+     * @param string $query XPath query
+     * @param array  $ns    Prefix to namespace URI mapping
+     * @return string
+     */
+    public static function replaceXPathPrefixWithNamespaceURI($query, array $ns)
+    {
+        return preg_replace_callback('/([A-Z0-9]+):([A-Z0-9]+)/iu', function ($matches) use ($ns) {
+            // don't try to map the special prefix XML
+            if (strtolower($matches[1]) === 'xml') {
+                return $matches[0];
+            }
+
+            return '*[namespace-uri()="'.$ns[$matches[1]].'" and local-name()="'.$matches[2].'"]';
+        },
+        $query);
+    }
+
+    /**
+     * Get the result elements of a XPath query.
+     *
+     * @static
+     * @access public
+     * @param  SimpleXMLElement  $xml   XML element
+     * @param  string            $query XPath query
+     * @param  array             $ns    Prefix to namespace URI mapping
+     * @return SimpleXMLElement[]
+     */
+    public static function getXPathResult(SimpleXMLElement $xml, $query, array $ns = array())
+    {
+        if (!empty($ns)) {
+            $query = static::replaceXPathPrefixWithNamespaceURI($query, $ns);
+        }
+
+        return $xml->xpath($query);
+    }
+
+    /**
+     * Get the first Xpath result or SimpleXMLElement value
+     *
+     * @static
+     * @access public
+     * @param  mixed $value
+     * @return string
+     */
+    public static function getValue($value)
+    {
+        $result = '';
+
+        if (is_array($value) && count($value) > 0) {
+            $result = (string) $value[0];
+        } elseif (is_a($value, 'SimpleXMLElement')) {
+            return $result = (string) $value;
+        }
+
+        return trim($result);
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/PicoFeedException.php b/vendor/miniflux/picofeed/lib/PicoFeed/PicoFeedException.php
new file mode 100644
index 00000000..2de9e4b7
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/PicoFeedException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace PicoFeed;
+
+use Exception;
+
+/**
+ * PicoFeedException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+abstract class PicoFeedException extends Exception
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ContentFilterProcessor.php b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ContentFilterProcessor.php
new file mode 100644
index 00000000..9b7ddcce
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ContentFilterProcessor.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Base;
+use PicoFeed\Filter\Filter;
+use PicoFeed\Logging\Logger;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+
+/**
+ * Item Content Filter
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ContentFilterProcessor extends Base implements ItemProcessorInterface
+{
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        if ($this->config->getContentFiltering(true)) {
+            $filter = Filter::html($item->getContent(), $feed->getSiteUrl());
+            $filter->setConfig($this->config);
+            $item->setContent($filter->execute());
+        } else {
+            Logger::setMessage(get_called_class().': Content filtering disabled');
+        }
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ContentGeneratorProcessor.php b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ContentGeneratorProcessor.php
new file mode 100644
index 00000000..49adf9cc
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ContentGeneratorProcessor.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+
+/**
+ * Item Content Generator
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ContentGeneratorProcessor extends Base implements ItemProcessorInterface
+{
+    /**
+     * List of generators
+     *
+     * @access protected
+     * @var array
+     */
+    protected $generators = array(
+        'youtube',
+        'file',
+    );
+
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        foreach ($this->generators as $generator) {
+            $className = '\PicoFeed\Generator\\'.ucfirst($generator).'ContentGenerator';
+            $object = new $className($this->config);
+
+            if ($object->execute($item)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ItemPostProcessor.php b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ItemPostProcessor.php
new file mode 100644
index 00000000..d2787677
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ItemPostProcessor.php
@@ -0,0 +1,106 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+use PicoFeed\Config\Config;
+
+/**
+ * Item Post Processor
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ItemPostProcessor extends Base
+{
+    /**
+     * List of processors
+     *
+     * @access private
+     * @var array
+     */
+    private $processors = array();
+
+    /**
+     * Execute all processors
+     *
+     * @access public
+     * @param  Feed  $feed
+     * @param  Item  $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        foreach ($this->processors as $processor) {
+            if ($processor->execute($feed, $item)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Register a new Item post-processor
+     *
+     * @access public
+     * @param  ItemProcessorInterface $processor
+     * @return ItemPostProcessor
+     */
+    public function register(ItemProcessorInterface $processor)
+    {
+        $this->processors[get_class($processor)] = $processor;
+        return $this;
+    }
+
+    /**
+     * Remove Processor instance
+     *
+     * @access public
+     * @param  string $class
+     * @return ItemPostProcessor
+     */
+    public function unregister($class)
+    {
+        if (isset($this->processors[$class])) {
+            unset($this->processors[$class]);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Checks wheather a specific processor is registered or not
+     *
+     * @access public
+     * @param  string $class
+     * @return bool
+     */
+    public function hasProcessor($class)
+    {
+        return isset($this->processors[$class]);
+    }
+
+    /**
+     * Get Processor instance
+     *
+     * @access public
+     * @param  string $class
+     * @return ItemProcessorInterface|null
+     */
+    public function getProcessor($class)
+    {
+        return isset($this->processors[$class]) ? $this->processors[$class] : null;
+    }
+
+    public function setConfig(Config $config)
+    {
+        foreach ($this->processors as $processor) {
+            $processor->setConfig($config);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ItemProcessorInterface.php b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ItemProcessorInterface.php
new file mode 100644
index 00000000..5d532262
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ItemProcessorInterface.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+
+/**
+ * Item Processor Interface
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+interface ItemProcessorInterface
+{
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item);
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ScraperProcessor.php b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ScraperProcessor.php
new file mode 100644
index 00000000..0c467af0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Processor/ScraperProcessor.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace PicoFeed\Processor;
+
+use Closure;
+use PicoFeed\Base;
+use PicoFeed\Parser\Feed;
+use PicoFeed\Parser\Item;
+use PicoFeed\Scraper\Scraper;
+
+/**
+ * Scraper Processor
+ *
+ * @package PicoFeed\Processor
+ * @author  Frederic Guillot
+ */
+class ScraperProcessor extends Base implements ItemProcessorInterface
+{
+    private $ignoredUrls = array();
+    private $scraper;
+
+    /**
+     * Callback function for each scraper execution
+     *
+     * @var Closure
+     */
+    private $executionCallback;
+
+    /**
+     * Add a new execution callback
+     *
+     * @access public
+     * @param  Closure $executionCallback
+     * @return $this
+     */
+    public function setExecutionCallback(Closure $executionCallback)
+    {
+        $this->executionCallback = $executionCallback;
+        return $this;
+    }
+
+    /**
+     * Execute Item Processor
+     *
+     * @access public
+     * @param  Feed $feed
+     * @param  Item $item
+     * @return bool
+     */
+    public function execute(Feed $feed, Item $item)
+    {
+        if (!in_array($item->getUrl(), $this->ignoredUrls)) {
+            $scraper = $this->getScraper();
+            $scraper->setUrl($item->getUrl());
+            $scraper->execute();
+
+            if ($this->executionCallback && is_callable($this->executionCallback)) {
+                call_user_func($this->executionCallback, $feed, $item, $scraper);
+            }
+
+            if ($scraper->hasRelevantContent()) {
+                $item->setContent($scraper->getFilteredContent());
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Ignore list of URLs
+     *
+     * @access public
+     * @param  array $urls
+     * @return $this
+     */
+    public function ignoreUrls(array $urls)
+    {
+        $this->ignoredUrls = $urls;
+        return $this;
+    }
+
+    /**
+     * Returns Scraper instance
+     *
+     * @access public
+     * @return Scraper
+     */
+    public function getScraper()
+    {
+        if ($this->scraper === null) {
+            $this->scraper = new Scraper($this->config);
+        }
+
+        return $this->scraper;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Reader/Favicon.php b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/Favicon.php
new file mode 100644
index 00000000..d4ca07db
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/Favicon.php
@@ -0,0 +1,186 @@
+<?php
+
+namespace PicoFeed\Reader;
+
+use DOMXPath;
+use PicoFeed\Base;
+use PicoFeed\Client\Client;
+use PicoFeed\Client\ClientException;
+use PicoFeed\Client\Url;
+use PicoFeed\Logging\Logger;
+use PicoFeed\Parser\XmlParser;
+
+/**
+ * Favicon class.
+ *
+ * https://en.wikipedia.org/wiki/Favicon
+ *
+ * @author  Frederic Guillot
+ */
+class Favicon extends Base
+{
+    /**
+     * Valid types for favicon (supported by browsers).
+     *
+     * @var array
+     */
+    private $types = array(
+        'image/png',
+        'image/gif',
+        'image/x-icon',
+        'image/jpeg',
+        'image/jpg',
+        'image/svg+xml',
+    );
+
+    /**
+     * Icon binary content.
+     *
+     * @var string
+     */
+    private $content = '';
+
+    /**
+     * Icon content type.
+     *
+     * @var string
+     */
+    private $content_type = '';
+
+    /**
+     * Get the icon file content (available only after the download).
+     *
+     * @return string
+     */
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    /**
+     * Get the icon file type (available only after the download).
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        foreach ($this->types as $type) {
+            if (strpos($this->content_type, $type) === 0) {
+                return $type;
+            }
+        }
+
+        return 'image/x-icon';
+    }
+
+    /**
+     * Get data URI (http://en.wikipedia.org/wiki/Data_URI_scheme).
+     *
+     * @return string
+     */
+    public function getDataUri()
+    {
+        if (empty($this->content)) {
+            return '';
+        }
+
+        return sprintf(
+            'data:%s;base64,%s',
+            $this->getType(),
+            base64_encode($this->content)
+        );
+    }
+
+    /**
+     * Download and check if a resource exists.
+     *
+     * @param string $url URL
+     * @return \PicoFeed\Client\Client Client instance
+     */
+    public function download($url)
+    {
+        $client = Client::getInstance();
+        $client->setConfig($this->config);
+
+        Logger::setMessage(get_called_class().' Download => '.$url);
+
+        try {
+            $client->execute($url);
+        } catch (ClientException $e) {
+            Logger::setMessage(get_called_class().' Download Failed => '.$e->getMessage());
+        }
+
+        return $client;
+    }
+
+    /**
+     * Check if a remote file exists.
+     *
+     * @param string $url URL
+     * @return bool
+     */
+    public function exists($url)
+    {
+        return $this->download($url)->getContent() !== '';
+    }
+
+    /**
+     * Get the icon link for a website.
+     *
+     * @param string $website_link URL
+     * @param string $favicon_link optional URL
+     * @return string
+     */
+    public function find($website_link, $favicon_link = '')
+    {
+        $website = new Url($website_link);
+
+        if ($favicon_link !== '') {
+            $icons = array($favicon_link);
+        } else {
+            $icons = $this->extract($this->download($website->getBaseUrl('/'))->getContent());
+            $icons[] = $website->getBaseUrl('/favicon.ico');
+        }
+
+        foreach ($icons as $icon_link) {
+            $icon_link = Url::resolve($icon_link, $website);
+            $resource = $this->download($icon_link);
+            $this->content = $resource->getContent();
+            $this->content_type = $resource->getContentType();
+
+            if ($this->content !== '') {
+                return $icon_link;
+            } elseif ($favicon_link !== '') {
+                return $this->find($website_link);
+            }
+        }
+
+        return '';
+    }
+
+    /**
+     * Extract the icon links from the HTML.
+     *
+     * @param string $html HTML
+     * @return array
+     */
+    public function extract($html)
+    {
+        $icons = array();
+
+        if (empty($html)) {
+            return $icons;
+        }
+
+        $dom = XmlParser::getHtmlDocument($html);
+
+        $xpath = new DOMXpath($dom);
+        $elements = $xpath->query('//link[@rel="icon" or @rel="shortcut icon" or @rel="Shortcut Icon" or @rel="icon shortcut"]');
+
+        for ($i = 0; $i < $elements->length; ++$i) {
+            $icons[] = $elements->item($i)->getAttribute('href');
+        }
+
+        return $icons;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Reader/Reader.php b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/Reader.php
new file mode 100644
index 00000000..769ffe93
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/Reader.php
@@ -0,0 +1,190 @@
+<?php
+
+namespace PicoFeed\Reader;
+
+use DOMXPath;
+use PicoFeed\Base;
+use PicoFeed\Client\Client;
+use PicoFeed\Client\Url;
+use PicoFeed\Logging\Logger;
+use PicoFeed\Parser\XmlParser;
+
+/**
+ * Reader class.
+ *
+ * @author  Frederic Guillot
+ */
+class Reader extends Base
+{
+    /**
+     * Feed formats for detection.
+     *
+     * @var array
+     */
+    private $formats = array(
+        'Atom' => '//feed',
+        'Rss20' => '//rss[@version="2.0"]',
+        'Rss92' => '//rss[@version="0.92"]',
+        'Rss91' => '//rss[@version="0.91"]',
+        'Rss10' => '//rdf',
+    );
+
+    /**
+     * Download a feed (no discovery).
+     *
+     * @param string $url           Feed url
+     * @param string $last_modified Last modified HTTP header
+     * @param string $etag          Etag HTTP header
+     * @param string $username      HTTP basic auth username
+     * @param string $password      HTTP basic auth password
+     *
+     * @return \PicoFeed\Client\Client
+     */
+    public function download($url, $last_modified = '', $etag = '', $username = '', $password = '')
+    {
+        $url = $this->prependScheme($url);
+
+        return Client::getInstance()
+                        ->setConfig($this->config)
+                        ->setLastModified($last_modified)
+                        ->setEtag($etag)
+                        ->setUsername($username)
+                        ->setPassword($password)
+                        ->execute($url);
+    }
+
+    /**
+     * Discover and download a feed.
+     *
+     * @param string $url Feed or website url
+     * @param string $last_modified Last modified HTTP header
+     * @param string $etag Etag HTTP header
+     * @param string $username HTTP basic auth username
+     * @param string $password HTTP basic auth password
+     * @return Client
+     * @throws SubscriptionNotFoundException
+     */
+    public function discover($url, $last_modified = '', $etag = '', $username = '', $password = '')
+    {
+        $client = $this->download($url, $last_modified, $etag, $username, $password);
+
+        // It's already a feed or the feed was not modified
+        if (!$client->isModified() || $this->detectFormat($client->getContent())) {
+            return $client;
+        }
+
+        // Try to find a subscription
+        $links = $this->find($client->getUrl(), $client->getContent());
+
+        if (empty($links)) {
+            throw new SubscriptionNotFoundException('Unable to find a subscription');
+        }
+
+        return $this->download($links[0], $last_modified, $etag, $username, $password);
+    }
+
+    /**
+     * Find feed urls inside a HTML document.
+     *
+     * @param string $url  Website url
+     * @param string $html HTML content
+     *
+     * @return array List of feed links
+     */
+    public function find($url, $html)
+    {
+        Logger::setMessage(get_called_class().': Try to discover subscriptions');
+
+        $dom = XmlParser::getHtmlDocument($html);
+        $xpath = new DOMXPath($dom);
+        $links = array();
+
+        $queries = array(
+            '//link[@type="application/rss+xml"]',
+            '//link[@type="application/atom+xml"]',
+        );
+
+        foreach ($queries as $query) {
+            $nodes = $xpath->query($query);
+
+            foreach ($nodes as $node) {
+                $link = $node->getAttribute('href');
+
+                if (!empty($link)) {
+                    $feedUrl = new Url($link);
+                    $siteUrl = new Url($url);
+
+                    $links[] = $feedUrl->getAbsoluteUrl($feedUrl->isRelativeUrl() ? $siteUrl->getBaseUrl() : '');
+                }
+            }
+        }
+
+        Logger::setMessage(get_called_class().': '.implode(', ', $links));
+
+        return $links;
+    }
+
+    /**
+     * Get a parser instance.
+     *
+     * @param string $url      Site url
+     * @param string $content  Feed content
+     * @param string $encoding HTTP encoding
+     *
+     * @return \PicoFeed\Parser\Parser
+     */
+    public function getParser($url, $content, $encoding)
+    {
+        $format = $this->detectFormat($content);
+
+        if (empty($format)) {
+            throw new UnsupportedFeedFormatException('Unable to detect feed format');
+        }
+
+        $className = '\PicoFeed\Parser\\'.$format;
+
+        $parser = new $className($content, $encoding, $url);
+        $parser->setHashAlgo($this->config->getParserHashAlgo());
+        $parser->setConfig($this->config);
+
+        return $parser;
+    }
+
+    /**
+     * Detect the feed format.
+     *
+     * @param string $content Feed content
+     *
+     * @return string
+     */
+    public function detectFormat($content)
+    {
+        $dom = XmlParser::getHtmlDocument($content);
+        $xpath = new DOMXPath($dom);
+
+        foreach ($this->formats as $parser_name => $query) {
+            $nodes = $xpath->query($query);
+
+            if ($nodes->length === 1) {
+                return $parser_name;
+            }
+        }
+
+        return '';
+    }
+
+    /**
+     * Add the prefix "http://" if the end-user just enter a domain name.
+     *
+     * @param string $url Url
+     * @retunr string
+     */
+    public function prependScheme($url)
+    {
+        if (!preg_match('%^https?://%', $url)) {
+            $url = 'http://'.$url;
+        }
+
+        return $url;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Reader/ReaderException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/ReaderException.php
new file mode 100644
index 00000000..4f03dbe0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/ReaderException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace PicoFeed\Reader;
+
+use PicoFeed\PicoFeedException;
+
+/**
+ * ReaderException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+abstract class ReaderException extends PicoFeedException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Reader/SubscriptionNotFoundException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/SubscriptionNotFoundException.php
new file mode 100644
index 00000000..dd77847e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/SubscriptionNotFoundException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace PicoFeed\Reader;
+
+/**
+ * SubscriptionNotFoundException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class SubscriptionNotFoundException extends ReaderException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Reader/UnsupportedFeedFormatException.php b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/UnsupportedFeedFormatException.php
new file mode 100644
index 00000000..4aa8d87f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Reader/UnsupportedFeedFormatException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace PicoFeed\Reader;
+
+/**
+ * UnsupportedFeedFormatException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class UnsupportedFeedFormatException extends ReaderException
+{
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.blog.lemonde.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.blog.lemonde.fr.php
new file mode 100644
index 00000000..773616c4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.blog.lemonde.fr.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://combat.blog.lemonde.fr/2013/08/31/teddy-riner-le-rookie-devenu-rambo/#xtor=RSS-3208',
+            'body' => array(
+                '//div[@class="entry-content"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "fb-like") or contains(@class, "social")]'
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.blogs.nytimes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.blogs.nytimes.com.php
new file mode 100644
index 00000000..ee641b09
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.blogs.nytimes.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'title' => '//header/h1',
+            'test_url' => 'http://bits.blogs.nytimes.com/2012/01/16/wikipedia-plans-to-go-dark-on-wednesday-to-protest-sopa/',
+            'body' => array(
+                 '//div[@class="postContent"]',
+            ),
+            'strip' => array(
+                 '//*[@class="shareToolsBox"]',
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.igen.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.igen.fr.php
new file mode 100644
index 00000000..f2028f4e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.igen.fr.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.igen.fr/ailleurs/2014/05/nvidia-va-delaisser-les-smartphones-grand-public-86031',
+            'body' => array(
+                '//div[contains(@class, "field-name-body")]'
+            ),
+            'strip' => array(
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.nytimes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.nytimes.com.php
new file mode 100644
index 00000000..ed27bb5c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.nytimes.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.nytimes.com/2011/05/15/world/middleeast/15prince.html',
+            'body' => array(
+                '//div[@class="articleBody"]',
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.over-blog.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.over-blog.com.php
new file mode 100644
index 00000000..cc5d83c7
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.over-blog.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://eliascarpe.over-blog.com/2015/12/re-upload-projets-d-avenir.html',
+            'body' => array(
+                '//div[contains(concat(" ", normalize-space(@class), " "), " ob-section ")]',
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.phoronix.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.phoronix.com.php
new file mode 100644
index 00000000..66713f71
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.phoronix.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.phoronix.com/scan.php?page=article&item=amazon_ec2_bare&num=1',
+            'body' => array(
+                '//div[@class="content"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.slate.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.slate.com.php
new file mode 100644
index 00000000..a795bca3
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.slate.com.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.slate.com/articles/business/moneybox/2013/08/microsoft_ceo_steve_ballmer_retires_a_firsthand_account_of_the_company_s.html',
+            'body' => array(
+                '//div[@class="sl-art-body"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "social") or contains(@class, "comments") or contains(@class, "sl-article-floatin-tools")  or contains(@class, "sl-art-pag")]',
+                '//*[@id="mys_slate_logged_in"]',
+                '//*[@id="sl_article_tools_myslate_bottom"]',
+                '//*[@id="mys_myslate"]',
+                '//*[@class="sl-viral-container"]',
+                '//*[@class="sl-art-creds-cntr"]',
+                '//*[@class="sl-art-ad-midflex"]',
+            )
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.theguardian.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.theguardian.com.php
new file mode 100644
index 00000000..e0d6f3fd
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.theguardian.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.theguardian.com/sustainable-business/2015/feb/02/2015-hyper-transparency-global-business',
+            'body' => array(
+                '//div[contains(@class, "content__main-column--article")]',
+            ),
+            'strip' => array(
+                '//div[contains(@class, "meta-container")]',
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wikipedia.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wikipedia.org.php
new file mode 100644
index 00000000..7b8f76e5
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wikipedia.org.php
@@ -0,0 +1,29 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://en.wikipedia.org/wiki/Grace_Hopper',
+            'body' => array(
+                '//div[@id="bodyContent"]',
+            ),
+            'strip' => array(
+                "//div[@id='toc']",
+                "//div[@id='catlinks']",
+                "//div[@id='jump-to-nav']",
+                "//div[@class='thumbcaption']//div[@class='magnify']",
+                "//table[@class='navbox']",
+                "//table[contains(@class, 'infobox')]",
+                "//div[@class='dablink']",
+                "//div[@id='contentSub']",
+                "//div[@id='siteSub']",
+                "//table[@id='persondata']",
+                "//table[contains(@class, 'metadata')]",
+                "//*[contains(@class, 'noprint')]",
+                "//*[contains(@class, 'printfooter')]",
+                "//*[contains(@class, 'editsection')]",
+                "//*[contains(@class, 'error')]",
+                "//span[@title='pronunciation:']",
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wired.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wired.com.php
new file mode 100644
index 00000000..952b09ac
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wired.com.php
@@ -0,0 +1,44 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.wired.com/gamelife/2013/09/ouya-free-the-games/',
+            'body' => array(
+                '//div[@data-js="gallerySlides"]',
+                 '//div[starts-with(@class,"post")]',
+            ),
+            'strip' => array(
+                '//h1',
+                '//nav',
+                '//button',
+                '//figure[starts-with(@class,"rad-slide")]',
+                '//figure[starts-with(@class,"end-slate")]',
+                '//div[contains(@class,"mobile-")]',
+                '//div[starts-with(@class,"mob-gallery-launcher")]',
+                '//div[contains(@id,"mobile-")]',
+                '//span[contains(@class,"slide-count")]',
+                '//div[contains(@class,"show-ipad")]',
+                '//img[contains(@id,"-hero-bg")]',
+                '//div[@data-js="overlayWrap"]',
+                '//ul[contains(@class,"metadata")]',
+                '//div[@class="opening center"]',
+                '//p[contains(@class="byline-mob"]',
+                '//div[@id="o-gallery"]',
+                '//div[starts-with(@class,"sm-col")]',
+                '//div[contains(@class,"pad-b-huge")]',
+                '//a[contains(@class,"visually-hidden")]',
+                '//*[@class="social"]',
+                '//i',
+                '//div[@data-js="mobGalleryAd"]',
+                '//div[contains(@class,"footer")]',
+                '//div[contains(@data-js,"fader")]',
+                '//div[@id="sharing"]',
+                '//div[contains(@id,"related")]',
+                '//div[@id="most-pop"]',
+                '//ul[@id="article-tags"]',
+                '//style',
+                '//section[contains(@class,"footer")]'
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wsj.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wsj.com.php
new file mode 100644
index 00000000..f6e6cc12
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/.wsj.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://online.wsj.com/article/SB10001424127887324108204579023143974408428.html',
+            'body' => array(
+                '//div[@class="articlePage"]',
+            ),
+            'strip' => array(
+                '//*[@id="articleThumbnail_2"]',
+                '//*[@class="socialByline"]',
+            )
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/01net.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/01net.com.php
new file mode 100644
index 00000000..6d144f05
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/01net.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.01net.com/editorial/624550/twitter-rachete-madbits-un-specialiste-francais-de-lanalyse-dimages/',
+            'body' => array(
+                '//div[@class="article_ventre_box"]',
+            ),
+            'strip' => array(
+                '//link',
+                '//*[contains(@class, "article_navigation")]',
+                '//h1',
+                '//*[contains(@class, "article_toolbarMain")]',
+                '//*[contains(@class, "article_imagehaute_box")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/abstrusegoose.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/abstrusegoose.com.php
new file mode 100644
index 00000000..752d0413
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/abstrusegoose.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%alt="(.+)" title="(.+)" */>%' => '/><br/>$1<br/>$2',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/adventuregamers.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/adventuregamers.com.php
new file mode 100644
index 00000000..98d384e6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/adventuregamers.com.php
@@ -0,0 +1,23 @@
+<?php
+return array(
+    'grabber' => array(
+        '%^/news.*%' => array(
+            'test_url' => 'http://www.adventuregamers.com/news/view/31079',
+            'body' => array(
+                '//div[@class="bodytext"]',
+            )
+        ),
+        '%^/videos.*%' => array(
+            'test_url' => 'http://www.adventuregamers.com/videos/view/31056',
+            'body' => array(
+                '//iframe',
+            )
+        ),
+        '%^/articles.*%' => array(
+            'test_url' => 'http://www.adventuregamers.com/articles/view/31049',
+            'body' => array(
+                '//div[@class="cleft"]',
+            )
+        )
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/alainonline.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/alainonline.net.php
new file mode 100644
index 00000000..f440b234
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/alainonline.net.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.alainonline.net/news_details.php?lang=arabic&sid=18907',
+            'body' => array(
+                '//div[@class="news_details"]',
+            ),
+            'strip' => array(
+                '//div[@class="news_details"]/div/div[last()]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/aljazeera.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/aljazeera.com.php
new file mode 100644
index 00000000..c02eb219
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/aljazeera.com.php
@@ -0,0 +1,25 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.aljazeera.com/news/2015/09/xi-jinping-seattle-china-150922230118373.html',
+            'body' => array(
+                '//article[@id="main-story"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//header',
+                '//ul',
+                '//section[contains(@class,"profile")]',
+                '//a[@target="_self"]',
+                '//div[contains(@id,"_2")]',
+                '//div[contains(@id,"_3")]',
+                '//img[@class="viewMode"]',
+                '//table[contains(@class,"in-article-item")]',
+                '//div[@data-embed-type="Brightcove"]',
+                '//div[@class="QuoteContainer"]',
+                '//div[@class="BottomByLine"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/allafrica.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/allafrica.com.php
new file mode 100644
index 00000000..e8a506d4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/allafrica.com.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.aljazeera.com/news/2015/09/xi-jinping-seattle-china-150922230118373.html',
+            'body' => array(
+            '//div[@class="story-body"]',
+            ),
+            'strip' => array(
+            '//p[@class="kindofstory"]',
+            '//cite[@class="byline"]',
+            '//div[@class="useful-top"]',
+            '//div[contains(@class,"related-topics")]',
+            '//links',
+            '//sharebar',
+            '//related-topics',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/allgemeine-zeitung.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/allgemeine-zeitung.de.php
new file mode 100644
index 00000000..8ede99b1
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/allgemeine-zeitung.de.php
@@ -0,0 +1,23 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.allgemeine-zeitung.de/lokales/polizei/mainz-gonsenheim-unbekannte-rauben-esso-tankstelle-in-kurt-schumacher-strasse-aus_14913147.htm',
+            'body' => array(
+                '//div[contains(@class, "article")][1]',
+            ),
+            'strip' => array(
+                '//read/h1',
+                '//*[@id="t-map"]',
+                '//*[contains(@class, "modules")]',
+                '//*[contains(@class, "adsense")]',
+                '//*[contains(@class, "linkbox")]',
+                '//*[contains(@class, "info")]',
+                '//*[@class="skip"]',
+                '//*[@class="funcs"]',
+                '//span[@class="nd address"]',
+                '//a[contains(@href, "abo-und-services")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/amazingsuperpowers.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/amazingsuperpowers.com.php
new file mode 100644
index 00000000..3214c62a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/amazingsuperpowers.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/anythingcomic.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/anythingcomic.com.php
new file mode 100644
index 00000000..51247f76
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/anythingcomic.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//img[@id="comic_image"]',
+                '//div[@class="comment-wrapper"][position()=1]',
+            ),
+            'strip' => array(),
+            'test_url' => 'http://www.anythingcomic.com/comics/2108929/stress-free/',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ap.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ap.org.php
new file mode 100644
index 00000000..5bb2bb6c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ap.org.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://hosted.ap.org/dynamic/stories/A/AS_CHINA_GAO_ZHISHENG?SITE=AP&SECTION=HOME&TEMPLATE=DEFAULT',
+            'body' => array(
+            '//img[@class="ap-smallphoto-img"]',
+            '//span[@class="entry-content"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/areadvd.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/areadvd.de.php
new file mode 100644
index 00000000..fc569220
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/areadvd.de.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.areadvd.de/news/daily-deals-angebote-bei-lautsprecher-teufel-3/',
+            'body' => array('//div[contains(@class,"entry")]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/arstechnica.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/arstechnica.com.php
new file mode 100644
index 00000000..55e01ce3
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/arstechnica.com.php
@@ -0,0 +1,25 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://arstechnica.com/tech-policy/2015/09/judge-warners-2m-happy-birthday-copyright-is-bogus/',
+            'body' => array(
+                '//article',
+            ),
+            'strip' => array(
+                '//h4[@class="post-upperdek"]',
+                '//h1',
+                '//ul[@class="lSPager lSGallery"]',
+                '//div[@class="lSAction"]',
+                '//section[@class="post-meta"]',
+                '//figcaption',
+                '//aside',
+                '//div[@class="gallery-image-credit"]',
+                '//section[@class="article-author"]',
+                '//*[contains(@id,"social-")]',
+                '//div[contains(@id,"footer")]',
+            ),
+        ),
+    ),
+);
+
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/awkwardzombie.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/awkwardzombie.com.php
new file mode 100644
index 00000000..5ab70514
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/awkwardzombie.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/index.php.*comic=.*%' => array(
+            'test_url' => 'http://www.awkwardzombie.com/index.php?comic=041315',
+            'body' => array('//*[@id="comic"]/img'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/backchannel.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/backchannel.com.php
new file mode 100644
index 00000000..bc5932a2
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/backchannel.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://medium.com/lessons-learned/917b8b63ae3e',
+            'body' => array(
+                '//div[contains(@class,"section-inner")]',
+            ),
+            'strip' => array(
+                '//div[contains(@class,"metabar")]',
+                '//img[contains(@class,"thumbnail")]',
+                '//h1',
+                '//blockquote',
+                '//p[contains(@class,"graf-after--h4")]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bangkokpost.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bangkokpost.com.php
new file mode 100644
index 00000000..165515bb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bangkokpost.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.bangkokpost.com/news/politics/704204/new-us-ambassador-arrives-in-bangkok',
+            'body' => array(
+            '//article/div[@class="articleContents"]',
+            ),
+            'strip' => array(
+            '//h2',
+            '//h4',
+            '//div[@class="text-size"]',
+            '//div[@class="relate-story"]',
+            '//div[@class="text-ads"]',
+            '//ul',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bgr.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bgr.com.php
new file mode 100644
index 00000000..7507a2f1
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bgr.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://bgr.com/2015/09/27/iphone-6s-waterproof-testing/',
+            'body' => array(
+            '//img[contains(@class,"img")]',
+            '//div[@class="text-column"]',
+            ),
+            'strip' => array(
+            '//strong',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bigfootjustice.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bigfootjustice.com.php
new file mode 100644
index 00000000..d06ed124
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bigfootjustice.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%-150x150%' => '',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bigpicture.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bigpicture.ru.php
new file mode 100644
index 00000000..55c40894
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bigpicture.ru.php
@@ -0,0 +1,31 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://bigpicture.ru/?p=556658',
+            'body' => array(
+                '//div[@class="article container"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//h1',
+                '//*[@class="wp-smiley"]',
+                '//div[@class="ipmd"]',
+                '//div[@class="tags"]',
+                '//div[@class="social-button"]',
+                '//div[@class="bottom-share"]',
+                '//div[@class="raccoonbox"]',
+                '//div[@class="yndadvert"]',
+                '//div[@class="we-recommend"]',
+                '//div[@class="relap-bigpicture_ru-wrapper"]',
+                '//div[@id="mmail"]',
+                '//div[@id="mobile-ads-cut"]',
+                '//div[@id="liquidstorm-alt-html"]',
+                '//div[contains(@class, "post-tags")]',
+                '//*[contains(text(),"Смотрите также")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bizjournals.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bizjournals.com.php
new file mode 100644
index 00000000..d1cc3da9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bizjournals.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.bizjournals.com/milwaukee/news/2015/09/30/bucks-will-hike-prices-on-best-seats-at-new-arena.html',
+            'body' => array(
+                '//figure/div/a/img',
+                '//p[@class="content__segment"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/biztimes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/biztimes.com.php
new file mode 100644
index 00000000..d21aa98c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/biztimes.com.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.biztimes.com/2017/02/10/settlement-would-revive-fowler-lake-condo-project-in-oconomowoc/',
+            'body' => array(
+                '//h2/span[@class="subhead"]',
+                '//div[contains(@class,"article-content")]',
+            ),
+            'strip' => array(
+                '//script',
+                '//div[contains(@class,"mobile-article-content")]',
+                '//div[contains(@class,"sharedaddy")]',
+                '//div[contains(@class,"author-details")]',
+                '//div[@class="row ad"]',
+                '//div[contains(@class,"relatedposts")]',
+                '//div[@class="col-lg-12"]',
+                '//div[contains(@class,"widget")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bleepingcomputer.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bleepingcomputer.com.php
new file mode 100644
index 00000000..7b740600
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bleepingcomputer.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.bleepingcomputer.com/news/google/chromes-sandbox-feature-infringes-on-three-patents-so-google-must-now-pay-20m/',
+            'body' => array(
+                '//div[@class="article_section"]',
+            ),
+            'strip' => array(
+                '//*[@itemprop="headline"]',
+                '//div[@class="cz-news-story-title-section"]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/blog.fefe.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/blog.fefe.de.php
new file mode 100644
index 00000000..39c88ae4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/blog.fefe.de.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://blog.fefe.de/?ts=ad706a73',
+            'body' => array(
+                '/html/body/ul',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/blog.mapillary.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/blog.mapillary.com.php
new file mode 100644
index 00000000..ce016510
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/blog.mapillary.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://blog.mapillary.com/update/2015/08/26/traffic-sign-updates.html',
+            'body' => array(
+                '//div[contains(@class, "blog-post__content")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/brewers.mlb.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/brewers.mlb.com.php
new file mode 100644
index 00000000..be406faf
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/brewers.mlb.com.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://m.brewers.mlb.com/news/article/161364798',
+            'body' => array(
+                '//article[contains(@class,"article")]',
+            ),
+            'strip' => array(
+                '//div[contains(@class,"ad-slot")]',
+                '//h1',
+                '//span[@class="timestamp"]',
+                '//div[contains(@class,"contributor-bottom")]',
+                '//div[contains(@class,"video")]',
+                '//ul[contains(@class,"social")]',
+                '//p[@class="tagline"]',
+                '//div[contains(@class,"social")]',
+                '//div[@class="button-wrap"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/buenosairesherald.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/buenosairesherald.com.php
new file mode 100644
index 00000000..4e73e79f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/buenosairesherald.com.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.buenosairesherald.com/article/199344/manzur-named-next-governor-of-tucum%C3%A1n',
+            'body' => array(
+            '//div[@style="float:none"]',
+            ),
+            'strip' => array(
+                '//div[contains(@class, "bz_alias_short_desc_container"]',
+                '//td[@id="bz_show_bug_column_1"]',
+                '//table[@id="attachment_table"]',
+                '//table[@class="bz_comment_table"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bunicomic.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bunicomic.com.php
new file mode 100644
index 00000000..ad83e436
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/bunicomic.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.bunicomic.com/comic/buni-623/',
+            'body' => array(
+                '//div[@class="comic-table"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/buttersafe.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/buttersafe.com.php
new file mode 100644
index 00000000..1f313cd0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/buttersafe.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://buttersafe.com/2015/04/21/the-incredible-flexible-man/',
+            'body' => array(
+                '//div[@id="comic"]',
+                '//div[@class="post-comic"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cad-comic.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cad-comic.com.php
new file mode 100644
index 00000000..a631c97f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cad-comic.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/cad/.+%' => array(
+            'test_url' => 'http://www.cad-comic.com/cad/20150417',
+            'body' => array(
+                '//*[@id="content"]/img',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/chaoslife.findchaos.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/chaoslife.findchaos.com.php
new file mode 100644
index 00000000..ea6191e8
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/chaoslife.findchaos.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://chaoslife.findchaos.com/pets-in-the-wild',
+            'body' => array('//div[@id="comic"]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/chinafile.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/chinafile.com.php
new file mode 100644
index 00000000..450117b3
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/chinafile.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.chinafile.com/books/shanghai-faithful?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+chinafile%2FAll+%28ChinaFile%29',
+            'body' => array(
+            '//div[contains(@class,"pane-featured-photo-panel-pane-1")]',
+            '//div[contains(@class,"video-above-fold")]',
+            '//div[@class="sc-media"]',
+            '//div[contains(@class,"field-name-body")]',
+            ),
+            'strip' => array(
+                '//div[contains(@class,"cboxes")]',
+                '//div[contains(@class,"l-middle")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cliquerefresh.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cliquerefresh.com.php
new file mode 100644
index 00000000..9dcc7e54
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cliquerefresh.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/comic.*%' => array(
+            'test_url' => 'http://cliquerefresh.com/comic/078-stating-the-obvious/',
+            'body' => array('//div[@class="comicImg"]/img | //div[@class="comicImg"]/a/img'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cnet.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cnet.com.php
new file mode 100644
index 00000000..60767a53
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cnet.com.php
@@ -0,0 +1,37 @@
+<?php
+return array(
+    'grabber' => array(
+		 '%^/products.*%' => array(
+            'test_url' => 'http://www.cnet.com/products/fibaro-flood-sensor/#ftag=CADf328eec',
+            'body' => array(
+                '//li[contains(@class,"slide first"] || //figure[contains(@class,(promoFigure))]',
+                '//div[@class="quickInfo"]',
+                '//div[@class="col-6 ratings"]',
+                '//div[@id="editorReview"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//a[@class="clickToEnlarge"]',
+                '//div[@section="topSharebar"]',
+                '//div[contains(@class,"related")]',
+                '//div[contains(@class,"ad-")]',
+                '//div[@section="shortcodeGallery"]',
+            ),
+        ),
+        '%.*%' => array(
+            'test_url' => 'http://cnet.com.feedsportal.com/c/34938/f/645093/s/4a340866/sc/28/l/0L0Scnet0N0Cnews0Cman0Eclaims0Eonline0Epsychic0Emade0Ehim0Ebuy0E10Emillion0Epowerball0Ewinning0Eticket0C0Tftag0FCAD590Aa51e/story01.htm',
+            'body' => array(
+            '//p[@itemprop="description"]',
+            '//div[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//a[@class="clickToEnlarge"]',
+                '//div[@section="topSharebar"]',
+                '//div[contains(@class,"related")]',
+                '//div[contains(@class,"ad-")]',
+                '//div[@section="shortcodeGallery"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/consomac.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/consomac.fr.php
new file mode 100644
index 00000000..9209f9cb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/consomac.fr.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://consomac.fr/news-2430-l-iphone-6-toujours-un-secret-bien-garde.html',
+            'body' => array(
+                '//div[contains(@id, "newscontent")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cowbirdsinlove.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cowbirdsinlove.com.php
new file mode 100644
index 00000000..3214c62a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/cowbirdsinlove.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/crash.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/crash.net.php
new file mode 100644
index 00000000..9d9b35a6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/crash.net.php
@@ -0,0 +1,28 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.crash.net/motogp/interview/247550/1/exclusive-andrea-dovizioso-interview.html',
+            'body' => array(
+                '//div[@id="content"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//style',
+                '//*[@title="Social Networking"]',
+                '//*[@class="crash-ad2"]',
+                '//*[@class="clearfix"]',
+                '//*[@class="crash-ad2"]',
+                '//*[contains(@id, "divCB"]',
+                '//*[@class="pnlComment"]',
+                '//*[@class="comments-tabs"]',
+                '//*[contains(@class, "ad-twocol"]',
+                '//*[@class="stories-list"]',
+                '//*[contains(@class, "btn")]',
+                '//*[@class="content"]',
+                '//h3',
+            ),
+        ),
+    ),
+);
+
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/csmonitor.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/csmonitor.com.php
new file mode 100644
index 00000000..481e4b09
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/csmonitor.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.csmonitor.com/USA/Politics/2015/0925/John-Boehner-steps-down-Self-sacrificing-but-will-it-lead-to-better-government',
+            'body' => array(
+                '//h2[@id="summary"]',
+                '//div[@class="flex-video youtube"]',
+                '//div[contains(@class,"eza-body")]',
+            ),
+            'strip' => array(
+                '//span[@id="breadcrumb"]',
+                '//div[@id="byline-wrapper"]',
+                '//div[@class="injection"]',
+                '//*[contains(@class,"promo_link")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailyjs.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailyjs.com.php
new file mode 100644
index 00000000..20eb1d75
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailyjs.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://dailyjs.com/2014/08/07/p5js/',
+            'body' => array(
+                '//div[@id="post"]',
+            ),
+            'strip' => array(
+                '//h2[@class="post"]',
+                '//div[@class="meta"]',
+                '//*[contains(@class, "addthis_toolbox")]',
+                '//*[contains(@class, "addthis_default_style")]',
+                '//*[@class="navigation small"]',
+                '//*[@id="related"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailyreporter.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailyreporter.com.php
new file mode 100644
index 00000000..db3fc0e1
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailyreporter.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://dailyreporter.com/2016/01/09/us-supreme-court-case-could-weaken-government-workers-unions/',
+            'body' => array(
+                '//div[contains(@class, "entry-content")]',
+            ),
+            'strip' => array(
+                '//div[@class="dmcss_login_form"]',
+                '//*[contains(@class, "sharedaddy")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailytech.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailytech.com.php
new file mode 100644
index 00000000..5d1df4a9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dailytech.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.dailytech.com/Apples+First+Fixes+to+iOS+9+Land+w+iOS++901+Release/article37495.htm',
+            'body' => array(
+            '//div[@class="NewsBodyImage"]',
+            '//span[@id="lblSummary"]',
+            '//span[@id="lblBody"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/degroupnews.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/degroupnews.com.php
new file mode 100644
index 00000000..91f5c56e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/degroupnews.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.degroupnews.com/medias/vodsvod/amazon-concurrence-la-chromecast-de-google-avec-fire-tv-stick',
+            'body' => array(
+                '//div[@class="contenu"]',
+            ),
+            'strip' => array(
+                '//div[contains(@class, "a2a")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/derstandard.at.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/derstandard.at.php
new file mode 100644
index 00000000..7e95a51f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/derstandard.at.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://derstandard.at/2000010267354/The-Witcher-3-Hohe-Hardware-Anforderungen-fuer-PC-Spieler?ref=rss',
+            'body' => array(
+                '//div[@class="copytext"]',
+                '//ul[@id="media-list"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dilbert.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dilbert.com.php
new file mode 100644
index 00000000..b8e9b3d6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dilbert.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//img[@class="img-responsive img-comic"]',
+            ),
+            'test_url' => 'http://dilbert.com/strip/2016-01-28',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/discovermagazine.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/discovermagazine.com.php
new file mode 100644
index 00000000..ae0dfe71
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/discovermagazine.com.php
@@ -0,0 +1,26 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://blogs.discovermagazine.com/neuroskeptic/2017/01/25/publishers-jeffrey-beall/',
+            'body' => array(
+            '//div[@class="contentWell"]',
+            ),
+            'strip' => array(
+            '//h1',
+            '//div[@class="breadcrumbs"]',
+            '//div[@class="mobile"]',
+            '//div[@class="fromIssue"]',
+            '//div[contains(@class,"belowDeck")]',
+            '//div[@class="meta"]',
+            '//div[@class="shareIcons"]',
+            '//div[@class="categories"]',
+            '//div[@class="navigation"]',
+            '//div[@class="heading"]',
+            '//div[contains(@id,"-ad")]',
+            '//div[@class="relatedArticles"]',
+            '//div[@id="disqus_thread"]'
+            ),
+         ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/distrowatch.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/distrowatch.com.php
new file mode 100644
index 00000000..aefc8f81
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/distrowatch.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://distrowatch.com/?newsid=08355',
+            'body' => array(
+                '//td[@class="NewsText"][1]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dozodomo.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dozodomo.com.php
new file mode 100644
index 00000000..e1166957
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/dozodomo.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://dozodomo.com/bento/2014/03/04/lart-des-maki-de-takayo-kiyota/',
+            'body' => array(
+                '//div[@class="joke"]',
+                '//div[@class="story-cover"]',
+                '//div[@class="story-content"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/drawingboardcomic.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/drawingboardcomic.com.php
new file mode 100644
index 00000000..cd30f2e0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/drawingboardcomic.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array('//img[@id="comicimage"]'),
+            'strip' => array(),
+            'test_url' => 'http://drawingboardcomic.com/index.php?comic=208',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/e-w-e.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/e-w-e.ru.php
new file mode 100644
index 00000000..8139cc9a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/e-w-e.ru.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://e-w-e.ru/16-prekrasnyx-izobretenij-zhenshhin/',
+            'body' => array(
+                '//div[contains(@class, "post_text")]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//*[@class="views_post"]',
+                '//*[@class="adman_mobile"]',
+                '//*[@class="adman_desctop"]',
+                '//*[contains(@rel, "nofollow")]',
+                '//*[contains(@class, "wp-smiley")]',
+                '//*[contains(text(),"И�точник:")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/economist.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/economist.com.php
new file mode 100644
index 00000000..522032fd
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/economist.com.php
@@ -0,0 +1,25 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.economist.com/blogs/buttonwood/2017/02/mixed-signals?fsrc=rss',
+            'body' => array(
+                '//article',
+            ),
+            'strip' => array(
+                '//span[@class="blog-post__siblings-list-header "]',
+                '//h1',
+                '//aside',
+                '//div[@class="blog-post__asideable-wrapper"]',
+                '//div[@class="share_inline_header"]',
+                '//div[@id="column-right"]',
+                '//div[contains(@class,"blog-post__siblings-list-aside")]',
+                '//div[@class="video-player__wrapper"]',
+                '//div[@class="blog-post__bottom-panel"]',
+                '//div[contains(@class,"latest-updates-panel__container")]',
+                '//div[contains(@class,"blog-post__asideable-content")]',
+                '//div[@aria-label="Advertisement"]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/encyclopedie.naheulbeuk.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/encyclopedie.naheulbeuk.com.php
new file mode 100644
index 00000000..19bcbdef
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/encyclopedie.naheulbeuk.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://encyclopedie.naheulbeuk.com/article.php3?id_article=352',
+            'body' => array(
+                '//td//h1[@class="titre-texte"]',
+                '//td//div[@class="surtitre"]',
+                '//td//div[@class="texte"]',
+            ),
+        )
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/endlessorigami.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/endlessorigami.com.php
new file mode 100644
index 00000000..d06ed124
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/endlessorigami.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%-150x150%' => '',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/engadget.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/engadget.com.php
new file mode 100644
index 00000000..cf9e4485
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/engadget.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.engadget.com/2015/04/20/dark-matter-discovery/?ncid=rss_truncated',
+            'body' => array('//div[@id="page_body"]/div[@class="container@m-"]'),
+            'strip' => array('//aside[@role="banner"]'),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/escapistmagazine.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/escapistmagazine.com.php
new file mode 100644
index 00000000..e86b59cb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/escapistmagazine.com.php
@@ -0,0 +1,45 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/articles/view/comicsandcosplay/comics/critical-miss.*%' => array(
+            'body' => array('//*[@class="body"]/span/img | //div[@class="folder_nav_links"]/following::p'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/comicsandcosplay/comics/critical-miss/13776-Critical-Miss-on-Framerates?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=articles',
+            'strip' => array(),
+        ),
+        '%/articles/view/comicsandcosplay/comics/namegame.*%' => array(
+            'body' => array('//*[@class="body"]/span/p/img[@height != "120"]'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/comicsandcosplay/comics/namegame/9759-Leaving-the-Nest?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=articles',
+            'strip' => array(),
+        ),
+        '%/articles/view/comicsandcosplay/comics/stolen-pixels.*%' => array(
+            'body' => array('//*[@class="body"]/span/p[2]/img'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/comicsandcosplay/comics/stolen-pixels/8866-Stolen-Pixels-258-Where-the-Boys-Are?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=articles',
+            'strip' => array(),
+        ),
+        '%/articles/view/comicsandcosplay/comics/bumhugparade.*%' => array(
+            'body' => array('//*[@class="body"]/span/p[2]/img'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/comicsandcosplay/comics/bumhugparade/8262-Bumhug-Parade-13?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=articles',
+            'strip' => array(),
+        ),
+        '%/articles/view/comicsandcosplay.*/comics/escapistradiotheater%' => array(
+            'body' => array('//*[@class="body"]/span/p[2]/img'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/comicsandcosplay/comics/escapistradiotheater/8265-The-Escapist-Radio-Theater-13?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=articles',
+            'strip' => array(),
+        ),
+        '%/articles/view/comicsandcosplay/comics/paused.*%' => array(
+            'body' => array('//*[@class="body"]/span/p[2]/img | //*[@class="body"]/span/div/img'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/comicsandcosplay/comics/paused/8263-Paused-16?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=articles',
+            'strip' => array(),
+        ),
+        '%/articles/view/comicsandcosplay/comics/fraughtwithperil.*%' => array(
+            'body' => array('//*[@class="body"]'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/comicsandcosplay/comics/fraughtwithperil/12166-The-Escapist-Presents-Escapist-Comics-Critical-Miss-B-lyeh-Fhlop?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=articles',
+            'strip' => array(),
+        ),
+        '%/articles/view/video-games/columns/.*%' => array(
+            'body' => array('//*[@id="article_content"]'),
+            'test_url' => 'http://www.escapistmagazine.com/articles/view/video-games/columns/experienced-points/13971-What-50-Shades-and-Batman-Have-in-Common.2',
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/espn.go.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/espn.go.com.php
new file mode 100644
index 00000000..76a20f74
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/espn.go.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://espn.go.com/nfl/story/_/id/13388208/jason-whitlock-chip-kelly-controversy',
+            'body' => array(
+            '//p',
+            ),
+         ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/exocomics.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/exocomics.com.php
new file mode 100644
index 00000000..5adc59f8
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/exocomics.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array('//a[@class="comic"]/img'),
+            'strip' => array(),
+            'test_url' => 'http://www.exocomics.com/379',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/explosm.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/explosm.net.php
new file mode 100644
index 00000000..3fdf02c0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/explosm.net.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://explosm.net/comics/3803/',
+            'body' => array(
+                '//div[@id="comic-container"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/extrafabulouscomics.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/extrafabulouscomics.com.php
new file mode 100644
index 00000000..12697ccb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/extrafabulouscomics.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+             '%-150x150%' => '',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/factroom.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/factroom.ru.php
new file mode 100644
index 00000000..a572061d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/factroom.ru.php
@@ -0,0 +1,27 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.factroom.ru/life/20-facts-about-oil',
+            'body' => array(
+                '//div[@class="post"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//h1',
+                '//div[@id="yandex_ad2"]',
+                '//*[@class="jp-relatedposts"]',
+                '//div[contains(@class, "likely-desktop")]',
+                '//div[contains(@class, "likely-mobile")]',
+                '//p[last()]',
+                '//div[contains(@class, "facebook")]',
+                '//div[contains(@class, "desktop-underpost-direct")]',
+                '//div[contains(@class, "source-box")]',
+                '//div[contains(@class, "under-likely-desktop")]',
+                '//div[contains(@class, "mobile-down-post")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcodesign.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcodesign.com.php
new file mode 100644
index 00000000..74e70a86
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcodesign.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.fastcodesign.com/3026548/exposure/peek-inside-the-worlds-forbidden-subway-tunnels',
+            'body' => array(
+                '//article[contains(@class, "body prose")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcoexist.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcoexist.com.php
new file mode 100644
index 00000000..6916f280
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcoexist.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.fastcoexist.com/3026114/take-a-seat-on-this-gates-funded-future-toilet-that-will-change-how-we-think-about-poop',
+            'body' => array(
+                '//article[contains(@class, "body prose")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcompany.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcompany.com.php
new file mode 100644
index 00000000..e0869a29
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fastcompany.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.fastcompany.com/3026712/fast-feed/elon-musk-an-apple-tesla-merger-is-very-unlikely',
+            'body' => array(
+                '//article[contains(@class, "body prose")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ffworld.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ffworld.com.php
new file mode 100644
index 00000000..20a47b2d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ffworld.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.ffworld.com/?rub=news&page=voir&id=2709',
+            'body' => array(
+                '//div[@class="news_body"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/foreignpolicy.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/foreignpolicy.com.php
new file mode 100644
index 00000000..3cbcddc4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/foreignpolicy.com.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://foreignpolicy.com/2016/01/09/networking-giant-pulls-nsa-linked-code-exploited-by-hackers/',
+            'body' => array(
+                '//article',
+            ),
+            'strip' => array(
+                '//div[@id="post-category"]',
+                '//div[@id="desktop-right"]',
+                '//h1',
+                '//section[@class="article-meta"]',
+                '//div[@class="side-panel-wrapper"]',
+                '//*[contains(@class, "share-")]',
+                '//*[contains(@id, "taboola-")]',
+                '//div[@class="comments"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fossbytes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fossbytes.com.php
new file mode 100644
index 00000000..6ce47256
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fossbytes.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://fossbytes.com/fbi-hacked-1000-computers-to-shut-down-largest-child-pornography-site-on-the-dark-web/',
+            'body' => array(
+            '//div[@class="entry-inner"]',
+            ),
+            'strip' => array(
+            '//*[@class="at-above-post addthis_default_style addthis_toolbox at-wordpress-hide"]',
+            '//*[@class="at-below-post addthis_default_style addthis_toolbox at-wordpress-hide"]',
+            '//*[@class="at-below-post-recommended addthis_default_style addthis_toolbox at-wordpress-hide"]',
+            '//*[@class="code-block code-block-12 ai-desktop"]',
+            '//*[@class="code-block code-block-13 ai-tablet-phone"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fototelegraf.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fototelegraf.ru.php
new file mode 100644
index 00000000..ca2f85aa
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fototelegraf.ru.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://fototelegraf.ru/?p=348232',
+            'body' => array(
+                '//div[@class="post-content"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//div[@class="imageButtonsBlock"]',
+                '//div[@class="adOnPostBtwImg"]',
+                '//div[contains(@class, "post-tags")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fowllanguagecomics.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fowllanguagecomics.com.php
new file mode 100644
index 00000000..3f62f071
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/fowllanguagecomics.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array('//*[@id="comic"] | //*[@class="post-image"]'),
+            'strip' => array(),
+            'test_url' => 'http://www.fowllanguagecomics.com/comic/working-out/',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/geek.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/geek.com.php
new file mode 100644
index 00000000..d9ccecc2
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/geek.com.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.geek.com/news/the-11-best-ways-to-eat-eggs-1634076/',
+            'body' => array(
+            '//div[@class="articleinfo"]/figure',
+            '//div[@class="articleinfo"]/article',
+            '//span[@class="by"]',
+            ),
+            'strip' => array(
+            '//span[@class="red"]',
+            '//div[@class="on-target"]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/geektimes.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/geektimes.ru.php
new file mode 100644
index 00000000..19541386
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/geektimes.ru.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://geektimes.ru/post/289151/',
+            'body' => array(
+            "//div[contains(concat(' ',normalize-space(@class),' '),' content ')]"
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gerbilwithajetpack.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gerbilwithajetpack.com.php
new file mode 100644
index 00000000..44013b3b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gerbilwithajetpack.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//div[@id="comic-1"]',
+                '//div[@class="entry"]',
+            ),
+            'test_url' => 'http://gerbilwithajetpack.com/passing-the-digital-buck/',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/giantitp.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/giantitp.com.php
new file mode 100644
index 00000000..d9c3ae5d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/giantitp.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/comics/oots.*%' => array(
+        'test_url' => 'http://www.giantitp.com/comics/oots0989.html',
+        'body' => array(
+            '//td[@align="center"]/img',
+        ),
+        'strip' => array(),
+    ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/github.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/github.com.php
new file mode 100644
index 00000000..726634f9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/github.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://github.com/audreyr/favicon-cheat-sheet',
+            'body' => array(
+                '//article[contains(@class, "entry-content")]',
+            ),
+            'strip' => array(
+                '//h1',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gocomics.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gocomics.com.php
new file mode 100644
index 00000000..32960f0e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gocomics.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.gocomics.com/pearlsbeforeswine/2015/05/30',
+            'body' => array(
+                '//div[1]/p[1]/a[1]/img',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/golem.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/golem.de.php
new file mode 100644
index 00000000..84224830
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/golem.de.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.golem.de/news/breko-telekom-verzoegert-gezielt-den-vectoring-ausbau-1311-102974.html',
+            'body' => array(
+                '//header[@class="cluster-header"]',
+                '//header[@class="paged-cluster-header"]',
+                '//div[@class="formatted"]',
+                ),
+            'next_page' => array(
+                '//a[@id="atoc_next"]'
+            ),
+            'strip' => array(
+                '//header[@class="cluster-header"]/a',
+                '//div[@id="iqadtile4"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gorabbit.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gorabbit.ru.php
new file mode 100644
index 00000000..4e432481
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/gorabbit.ru.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://gorabbit.ru/article/10-oshchushcheniy-za-rulem-kogda-tolko-poluchil-voditelskie-prava',
+            'body' => array(
+                '//div[@class="detail_text"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//div[@class="socials"]',
+                '//div[@id="cr_1"]',
+                '//div[@class="related_items"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/habrahabr.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/habrahabr.ru.php
new file mode 100644
index 00000000..3f1ec165
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/habrahabr.ru.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://habrahabr.ru/company/pentestit/blog/328606/',
+            'body' => array(
+            "//div[contains(concat(' ',normalize-space(@class),' '),' content ')]"
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/happletea.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/happletea.com.php
new file mode 100644
index 00000000..75b0b83d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/happletea.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//div[@id="comic"]',
+                '//div[@class="entry"]',
+            ),
+            'strip' => array('//div[@class="ssba"]'),
+            'test_url' => 'http://www.happletea.com/comic/mans-best-friend/',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/hardware.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/hardware.fr.php
new file mode 100644
index 00000000..56aec4f4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/hardware.fr.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%^/news.*%' => array(
+            'test_url' => 'http://www.hardware.fr/news/14760/intel-lance-nouveaux-ssd-nand-3d.html',
+            'body' => array(
+                '//div[@class="content_actualite"]/div[@class="md"]',
+            )
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/heise.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/heise.de.php
new file mode 100644
index 00000000..2055b3bc
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/heise.de.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.heise.de/security/meldung/BND-300-Millionen-Euro-fuer-Fruehwarnsystem-gegen-Cyber-Attacken-2192237.html',
+            'body' => array(
+                '//div[@class="meldung_wrapper"]',
+                '//div[@class="artikel_content"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/hotshowlife.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/hotshowlife.com.php
new file mode 100644
index 00000000..faf01f3d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/hotshowlife.com.php
@@ -0,0 +1,23 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://hotshowlife.com/top-10-chempionov-produktov-po-szhiganiyu-kalorij/',
+            'body' => array(
+                '//div[@class="entry-content"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//div[@class="ads2"]',
+                '//div[@class="mistape_caption"]',
+                '//div[contains(@class, "et_social_media_hidden")]',
+                '//div[contains(@class, "et_social_inline_bottom")]',
+                '//div[contains(@class, "avatar")]',
+                '//ul[contains(@class, "entry-tags")]',
+                '//div[contains(@class, "entry-meta")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/huffingtonpost.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/huffingtonpost.com.php
new file mode 100644
index 00000000..b52b07b5
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/huffingtonpost.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.huffingtonpost.com/2014/02/20/centscere-social-media-syracuse_n_4823848.html',
+            'body' => array(
+                '//article[@class="content")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/imogenquest.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/imogenquest.net.php
new file mode 100644
index 00000000..3214c62a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/imogenquest.net.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/indiehaven.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/indiehaven.com.php
new file mode 100644
index 00000000..a40ce694
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/indiehaven.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://indiehaven.com/no-mans-sky-is-a-solo-space-adventure-and-im-ok-with-that/',
+            'body' => array(
+                '//section[contains(@class, "entry-content")]',
+            )
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ing.dk.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ing.dk.php
new file mode 100644
index 00000000..5a021a08
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ing.dk.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://ing.dk/artikel/smart-husisolering-og-styring-skal-mindske-japans-energikrise-164517',
+            'body' => array(
+                '//section[contains(@class, "teaser")]',
+                '//section[contains(@class, "body")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/invisiblebread.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/invisiblebread.com.php
new file mode 100644
index 00000000..90f87597
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/invisiblebread.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%(<img.+(\\d{4}-\\d{2}-\\d{2}).+/>)%' => '$1<img src="http://invisiblebread.com/eps/$2-extrapanel.png"/>',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ir.amd.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ir.amd.com.php
new file mode 100644
index 00000000..af99fe99
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ir.amd.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array('//span[@class="ccbnTxt"]'),
+            'strip' => array(),
+            'test_url' => 'http://ir.amd.com/phoenix.zhtml?c=74093&p=RssLanding&cat=news&id=2055819',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/japantimes.co.jp.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/japantimes.co.jp.php
new file mode 100644
index 00000000..9959441d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/japantimes.co.jp.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.japantimes.co.jp/news/2015/09/27/world/social-issues-world/pope-meets-sex-abuse-victims-philadelphia-promises-accountability/',
+            'body' => array(
+            '//article[@role="main"]',
+            ),
+            'strip' => array(
+            '//script',
+            '//header',
+            '//div[contains(@class, "meta")]',
+            '//div[@class="clearfix"]',
+            '//div[@class="OUTBRAIN"]',
+            '//ul[@id="content_footer_menu"]',
+            '//div[@class="article_footer_ad"]',
+            '//div[@id="disqus_thread"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/japantoday.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/japantoday.com.php
new file mode 100644
index 00000000..22485d69
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/japantoday.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.japantoday.com/category/politics/view/japan-u-s-to-sign-new-base-environment-pact',
+            'body' => array(
+            '//div[@id="article_container"]',
+            ),
+            'strip' => array(
+            '//h2',
+            '//div[@id="article_info"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/journaldugeek.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/journaldugeek.com.php
new file mode 100644
index 00000000..876b2698
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/journaldugeek.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www./2014/05/20/le-playstation-now-arrive-en-beta-fermee-aux-etats-unis/',
+            'body' => array(
+                '//div[@class="post-content"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/jsonline.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/jsonline.com.php
new file mode 100644
index 00000000..5895256e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/jsonline.com.php
@@ -0,0 +1,37 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.%/picture-gallery/%' => array(
+            'test_url' => 'http://www.jsonline.com/picture-gallery/news/local/milwaukee/2017/02/22/photos-aclu-sues-milwaukee-police-over-profiling-stop-and-frisk/98250836/',
+            'body' => array(
+                '//div[@class="priority-asset-gallery galleries standalone hasendslate"]',
+            ),
+            'strip' => array(
+                '//div[@class="buy-photo-btn"]',
+                '//div[@class="gallery-thumbs thumbs pag-thumbs")]',
+            ),
+        ),
+        '%.*%' => array(
+            'test_url' => 'http://www.jsonline.com/news/usandworld/as-many-as-a-million-expected-for-popes-last-mass-in-us-b99585180z1-329688131.html',
+            'body' => array(
+                '//div[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+                '//h1',
+                '//iframe',
+                '//span[@class="mycapture-small-btn mycapture-btn-with-text mycapture-expandable-photo-btn-small js-mycapture-btn-small"]',
+                '//div[@class="close-wrap"]',
+                '//div[contains(@class,"ui-video-wrapper")]',
+                '//div[contains(@class,"media-mob")]',
+                '//div[contains(@class,"left-mob")]',
+                '//div[contains(@class,"nerdbox")]',
+                '//p/span',
+                '//div[contains(@class,"oembed-asset")]',
+                '//*[contains(@class,"share")]',
+                '//div[contains(@class,"gallery-asset")]',
+                '//div[contains(@class,"oembed-asset")]',
+                '//div[@class="article-print-url"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/justcoolidea.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/justcoolidea.ru.php
new file mode 100644
index 00000000..089ff29c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/justcoolidea.ru.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://justcoolidea.ru/idealnyj-sad-samodelnye-proekty-dlya-berezhlivogo-domovladeltsa/',
+            'body' => array(
+                '//section[@class="entry-content"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//*[contains(@class, "essb_links")]',
+                '//*[contains(@rel, "nofollow")]',
+                '//*[contains(@class, "ads")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/kanpai.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/kanpai.fr.php
new file mode 100644
index 00000000..c3a1abc4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/kanpai.fr.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.kanpai.fr/japon/comment-donner-lheure-en-japonais.html',
+            'body' => array(
+                '//div[@class="single-left"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/karriere.jobfinder.dk.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/karriere.jobfinder.dk.php
new file mode 100644
index 00000000..25d6dfa3
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/karriere.jobfinder.dk.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://karriere.jobfinder.dk/artikel/dansk-professor-skal-lede-smart-grid-forskning-20-millioner-dollars-763',
+            'body' => array(
+                '//section[contains(@class, "teaser")]',
+                '//section[contains(@class, "body")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/kodi.tv.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/kodi.tv.php
new file mode 100644
index 00000000..439fc907
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/kodi.tv.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://kodi.tv/article/andwere-baaaaack',
+            'body' => array(
+                '//div[@class="l-region--content"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/koreaherald.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/koreaherald.com.php
new file mode 100644
index 00000000..96510560
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/koreaherald.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.koreaherald.com/view.php?ud=20150926000018',
+            'body' => array(
+            '//div[@id="articleText"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/koreatimes.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/koreatimes.php
new file mode 100644
index 00000000..f274b4a9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/koreatimes.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.koreatimes.co.kr/www/news/nation/2015/12/116_192409.html',
+            'body' => array(
+                '//div[@id="p"]',
+            ),
+            'strip' => array(
+                '//div[@id="webtalks_btn_listenDiv"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lastplacecomics.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lastplacecomics.com.php
new file mode 100644
index 00000000..12697ccb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lastplacecomics.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+             '%-150x150%' => '',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/legorafi.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/legorafi.fr.php
new file mode 100644
index 00000000..e6aae46b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/legorafi.fr.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => array(
+                'http://www.legorafi.fr/2016/12/16/gorafi-magazine-bravo-vous-avez-bientot-presque-survecu-a-2016/',
+                'http://www.legorafi.fr/2016/12/15/manuel-valls-promet-quune-fois-elu-il-debarrassera-la-france-de-manuel-valls/',
+            ),
+            'body' => array(
+                '//section[@id="banner_magazine"]',
+                '//figure[@class="main_picture"]',
+                '//div[@class="content"]',
+            ),
+            'strip' => array(
+                '//figcaption',
+                '//div[@class="sharebox"]',
+                '//div[@class="tags"]',
+                '//section[@class="taboola_article"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lejapon.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lejapon.fr.php
new file mode 100644
index 00000000..8f2b2932
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lejapon.fr.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://lejapon.fr/guide-voyage-japon/5223/tokyo-sous-la-neige.htm',
+            'body' => array(
+                '//div[@class="entry"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "addthis_toolbox")]',
+                '//*[contains(@class, "addthis_default_style")]',
+                '//*[@class="navigation small"]',
+                '//*[@id="related"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lesjoiesducode.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lesjoiesducode.fr.php
new file mode 100644
index 00000000..369206ab
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lesjoiesducode.fr.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://lesjoiesducode.fr/post/75576211207/quand-lappli-ne-fonctionne-plus-sans-aucune-raison',
+            'body' => array(
+                '//div[@class="blog-post-content"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lfg.co.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lfg.co.php
new file mode 100644
index 00000000..d978a5fc
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lfg.co.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.lfg.co/page/871/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+LookingForGroup+%28Looking+For+Group%29&utm_content=FeedBurner',
+            'body' => array(
+                '//*[@id="comic"]/img | //*[@class="content"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lifehacker.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lifehacker.com.php
new file mode 100644
index 00000000..b9a69338
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lifehacker.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://lifehacker.com/bring-water-bottle-caps-into-concerts-to-protect-your-d-1269334973',
+            'body' => array(
+                '//div[contains(@class, "row")/img',
+                '//div[contains(@class, "content-column")]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "meta")]',
+                '//span[contains(@class, "icon")]',
+                '//h1',
+                '//aside',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lifehacker.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lifehacker.ru.php
new file mode 100644
index 00000000..bc140f67
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lifehacker.ru.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://lifehacker.ru/2016/03/03/polymail/',
+            'body' => array(
+                '//div[@class="post-content"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//*[@class="wp-thumbnail-caption"]',
+                '//*[contains(@class, "social-likes")]',
+                '//*[@class="jp-relatedposts"]',
+                '//*[contains(@class, "wpappbox")]',
+                '//*[contains(@class, "icon__image")]',
+                '//div[@id="hypercomments_widget"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linux.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linux.org.php
new file mode 100644
index 00000000..2520d0d0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linux.org.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.linux.org/threads/lua-the-scripting-interpreter.8352/',
+            'body' => array(
+                '//div[@class="messageContent"]',
+            ),
+            'strip' => array(
+                '//aside',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linux.org.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linux.org.ru.php
new file mode 100644
index 00000000..7fa02497
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linux.org.ru.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.linux.org/threads/lua-the-scripting-interpreter.8352/',
+            'body' => array(
+                '//div[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linuxinsider.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linuxinsider.com.php
new file mode 100644
index 00000000..4e0a4cc1
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/linuxinsider.com.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.linuxinsider.com/story/82526.html?rss=1',
+            'body' => array(
+                '//div[@id="story"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//h1',
+                '//div[@id="story-toolbox1"]',
+                '//div[@id="story-byline"]',
+                '//div[@id="story"]/p',
+                '//div[@class="story-advertisement"]',
+                '//iframe',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lists.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lists.php
new file mode 100644
index 00000000..c7051a20
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lists.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://lists.freebsd.org/pipermail/freebsd-announce/2013-September/001504.html',
+            'body' => array(
+                '//pre',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/loadingartist.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/loadingartist.com.php
new file mode 100644
index 00000000..d06ed124
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/loadingartist.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%-150x150%' => '',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/loldwell.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/loldwell.com.php
new file mode 100644
index 00000000..d358e156
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/loldwell.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://loldwell.com/?comic=food-math-101',
+            'body' => array('//*[@id="comic"]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lukesurl.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lukesurl.com.php
new file mode 100644
index 00000000..816233dd
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/lukesurl.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array('//div[@id="comic"]//img'),
+            'strip' => array(),
+            'test_url' => 'http://www.lukesurl.com/archives/comic/665-3-of-clubs',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/macg.co.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/macg.co.php
new file mode 100644
index 00000000..bbe6dbcd
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/macg.co.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.macg.co//logiciels/2014/05/feedly-sameliore-un-petit-peu-sur-mac-82205',
+            'body' => array(
+                '//div[contains(@class, "field-name-body")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marc.info.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marc.info.php
new file mode 100644
index 00000000..5f582a6d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marc.info.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://marc.info/?l=openbsd-misc&m=141987113202061&w=2',
+            'body' => array(
+                '//pre',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marriedtothesea.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marriedtothesea.com.php
new file mode 100644
index 00000000..469640df
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marriedtothesea.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.marriedtothesea.com/index.php?date=052915',
+            'body' => array(
+                '//div[@align]/a/img',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marycagle.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marycagle.com.php
new file mode 100644
index 00000000..b8665e35
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/marycagle.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//img[@id="cc-comic"]',
+                '//div[@class="cc-newsbody"]',
+            ),
+            'strip' => array(),
+            'test_url' => 'http://www.marycagle.com/letsspeakenglish/74-grim-reality/',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/maximumble.thebookofbiff.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/maximumble.thebookofbiff.com.php
new file mode 100644
index 00000000..88800546
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/maximumble.thebookofbiff.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://maximumble.thebookofbiff.com/2015/04/20/1084-change/',
+            'body' => array('//div[@id="comic"]/div/a/img'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/medium.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/medium.com.php
new file mode 100644
index 00000000..e20860e0
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/medium.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://medium.com/lessons-learned/917b8b63ae3e',
+            'body' => array(
+                '//div[@class="section-content"]',
+            ),
+            'strip' => array(
+                '//div[contains(@class,"metabar")]',
+                '//img[contains(@class,"thumbnail")]',
+                '//h1',
+                '//blockquote',
+                '//div[@class="aspectRatioPlaceholder-fill"]',
+                '//footer'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mercworks.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mercworks.net.php
new file mode 100644
index 00000000..c7a27dea
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mercworks.net.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array('//div[@id="comic"]',
+                            '//div[contains(@class,"entry-content")]',
+                           ),
+            'strip' => array(),
+            'test_url' => 'http://mercworks.net/comicland/healthy-choice/',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/metronieuws.nl.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/metronieuws.nl.php
new file mode 100644
index 00000000..5011169f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/metronieuws.nl.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.metronieuws.nl/sport/2015/04/broer-fellaini-zorgde-bijna-voor-paniek-bij-mourinho',
+            'body' => array('//div[contains(@class,"article-top")]/div[contains(@class,"image-component")] | //div[@class="article-full-width"]/div[1]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/milwaukeenns.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/milwaukeenns.php
new file mode 100644
index 00000000..ddb29a56
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/milwaukeenns.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://milwaukeenns.org/2016/01/08/united-way-grant-enables-sdc-to-restore-free-tax-assistance-program/',
+            'body' => array(
+                '//div[@class="pf-content"]',
+            ),
+            'strip' => array(
+                '//div[@class="printfriendly"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mokepon.smackjeeves.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mokepon.smackjeeves.com.php
new file mode 100644
index 00000000..1ddcd407
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mokepon.smackjeeves.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://mokepon.smackjeeves.com/comics/2120096/chapter-9-page-68/',
+            'body' => array('//*[@id="comic_area_inner"]/img | //*[@id="comic_area_inner"]/a/img'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/monandroid.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/monandroid.com.php
new file mode 100644
index 00000000..f87560e2
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/monandroid.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.monandroid.com/blog/tutoriel-avance-activer-le-stockage-fusionne-sur-android-6-marshamallow-t12.html',
+            'body' => array(
+                '//div[@class="blog-post-body"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/monwindows.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/monwindows.com.php
new file mode 100644
index 00000000..b2b24d74
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/monwindows.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.monwindows.com/tout-savoir-sur-le-centre-d-action-de-windows-phone-8-1-t40574.html',
+            'body' => array(
+                '//div[@class="blog-post-body"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/moya-planeta.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/moya-planeta.ru.php
new file mode 100644
index 00000000..dd842844
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/moya-planeta.ru.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.moya-planeta.ru/travel/view/chto_yaponcu_horosho_russkomu_ne_ponyat_20432/',
+            'body' => array(
+                '//div[@class="full_object"]',
+            ),
+            'strip' => array(
+                '//div[@class="full_object_panel object_panel"]',
+                '//div[@class="full_object_panel_geo object_panel"]',
+                '//div[@class="full_object_title"]',
+                '//div[@class="full_object_social_likes"]',
+                '//div[@class="full_object_planeta_likes"]',
+                '//div[@class="full_object_go2comments"]',
+                '//div[@id="yandex_ad_R-163191-3"]',
+                '//div[@class="full_object_shop_article_recommend"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mrlovenstein.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mrlovenstein.com.php
new file mode 100644
index 00000000..b971091f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mrlovenstein.com.php
@@ -0,0 +1,9 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%alt="(.+)" */>%' => '/><br/>$1',
+            '%\.png%' => '_rollover.png',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/muckrock.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/muckrock.com.php
new file mode 100644
index 00000000..9e354a36
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/muckrock.com.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.muckrock.com/news/archives/2016/jan/13/5-concerns-private-prisons/',
+            'body' => array(
+                '//div[@class="content"]',
+            ),
+            'strip' => array(
+                '//div[@class="newsletter-widget"]',
+                '//div[@class="contributors"]',
+                '//time',
+                '//h1',
+                '//div[@class="secondary"]',
+                '//aside',
+                '//div[@class="articles__related"]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mynorthshorenow.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mynorthshorenow.com.php
new file mode 100644
index 00000000..b6309157
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/mynorthshorenow.com.php
@@ -0,0 +1,27 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.mynorthshorenow.com/story/news/local/fox-point/2017/04/04/fox-point-building-board-approves-dunwood-commons-project/99875570/',
+            'body' => array(
+                '//div[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+                '//h1',
+                '//iframe',
+                '//span[@class="mycapture-small-btn mycapture-btn-with-text mycapture-expandable-photo-btn-small js-mycapture-btn-small"]',
+                '//div[@class="close-wrap"]',
+                '//div[contains(@class,"ui-video-wrapper")]',
+                '//div[contains(@class,"media-mob")]',
+                '//div[contains(@class,"left-mob")]',
+                '//div[contains(@class,"nerdbox")]',
+                '//p/span',
+                '//div[contains(@class,"oembed-asset")]',
+                '//*[contains(@class,"share")]',
+                '//div[contains(@class,"gallery-asset")]',
+                '//div[contains(@class,"oembed-asset")]',
+                '//div[@class="article-print-url"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nakedCapitalism.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nakedCapitalism.php
new file mode 100644
index 00000000..ec2d5fd5
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nakedCapitalism.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://feedproxy.google.com/~r/NakedCapitalism/~3/JOBxEHxN8ZI/mark-blyth-liberalism-undermined-democracy-failure-democratic-party.html',
+            'body' => array(
+                '//div[@class="pf-content"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nasa.gov.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nasa.gov.php
new file mode 100644
index 00000000..c6692d07
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nasa.gov.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.nasa.gov/image-feature/jpl/pia20514/coy-dione',
+            'body' => array(
+                '//div[@class="article-body"]',
+            ),
+            'strip' => array(
+                '//div[@class="title-bar"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nat-geo.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nat-geo.ru.php
new file mode 100644
index 00000000..1a42d997
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nat-geo.ru.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.nat-geo.ru/fact/868093-knidos-antichnyy-naukograd/',
+            'body' => array(
+                '//div[@class="article-inner-text"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nationaljournal.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nationaljournal.com.php
new file mode 100644
index 00000000..5e612bef
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nationaljournal.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.nationaljournal.com/s/354962/south-carolina-evangelicals-outstrip-establishment?mref=home_top_main',
+            'body' => array(
+                '//div[@class="section-body"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "-related")]',
+                '//*[contains(@class, "social")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nature.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nature.com.php
new file mode 100644
index 00000000..6b9e87f4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nature.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.nature.com/doifinder/10.1038/nature.2015.18340',
+            'body' => array(
+                '//div[contains(@class,"main-content")]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
+
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nba.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nba.com.php
new file mode 100644
index 00000000..c8ea926f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nba.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.nba.com/2015/news/09/25/knicks-jackson-to-spend-more-time-around-coaching-staff.ap/index.html?rss=true',
+            'body' => array(
+            '//div[@class="paragraphs"]',
+            ),
+            'strip' => array(
+            '//div[@id="nbaArticleSocialWrapper_bot"]',
+            '//h5',
+            ),
+         ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nedroid.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nedroid.com.php
new file mode 100644
index 00000000..3214c62a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nedroid.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/networkworld.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/networkworld.com.php
new file mode 100644
index 00000000..18524354
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/networkworld.com.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.networkworld.com/article/3020585/security/the-incident-response-fab-five.html',
+            'body' => array(
+                '//figure/img[@class="hero-img"]',
+                '//section[@class="deck"]',
+                '//div[@itemprop="articleBody"] | //div[@itemprop="reviewBody"]',
+                '//div[@class="carousel-inside-crop"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//aside',
+                '//div[@class="credit"]',
+                '//div[@class="view-large"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/neustadt-ticker.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/neustadt-ticker.de.php
new file mode 100644
index 00000000..e0c0d19d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/neustadt-ticker.de.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.neustadt-ticker.de/41302/alltag/kultur/demo-auf-der-boehmischen',
+            'body' => array(
+                '//div[@class="entry-content"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "sharedaddy")]',
+                '//*[contains(@class, "yarpp-related")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nextinpact.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nextinpact.com.php
new file mode 100644
index 00000000..29dd9d6b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nextinpact.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.nextinpact.com/news/101122-3d-nand-intel-lance-six-nouvelles-gammes-ssd-pour-tous-usages.htm',
+            'body' => array(
+                '//div[@class="container_article"]',
+            ),
+            'strip' => array(
+                '//div[@class="infos_article"]',
+                '//div[@id="actu_auteur"]',
+                '//div[@id="soutenir_journaliste"]',
+                '//section[@id="bandeau_abonnez_vous"]',
+                '//br'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/niceteethcomic.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/niceteethcomic.com.php
new file mode 100644
index 00000000..f41e4438
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/niceteethcomic.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/archives.*%' => array(
+            'test_url' => 'http://niceteethcomic.com/archives/page119/',
+            'body' => array('//*[@class="comicpane"]/a/img'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nichtlustig.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nichtlustig.de.php
new file mode 100644
index 00000000..4d083f98
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/nichtlustig.de.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%.*static.nichtlustig.de/comics/full/(\\d+).*%s' => '<img src="http://static.nichtlustig.de/comics/full/$1.jpg" />',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/oglaf.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/oglaf.com.php
new file mode 100644
index 00000000..8b2b5b65
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/oglaf.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//img[@id="strip"]',
+                '//a/div[@id="nx"]/..',
+            ),
+            'strip' => array(),
+            'test_url' => 'http://oglaf.com/slodging/',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%alt="(.+)" title="(.+)" */>%' => '/><br/>$1<br/>$2<br/>',
+            '%</a>%' => 'Next page</a>',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/onhax.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/onhax.net.php
new file mode 100644
index 00000000..213849d8
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/onhax.net.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://onhax.net/process-lasso-8-9-1-4-pro-key-portable-is-here-latest',
+            'body' => array(
+                '//div[@class="postcontent"]',
+            ),
+            'strip' => array(
+                '//*[@class="sharedaddy sd-sharing-enabled"]',
+                '//*[@class="yarpp-related"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/onmilwaukee.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/onmilwaukee.php
new file mode 100644
index 00000000..f66ac4b8
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/onmilwaukee.php
@@ -0,0 +1,24 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://onmilwaukee.com/movies/articles/downerspelunking.html',
+            'body' => array(
+                '//article[contains(@class, "show")]',
+            ),
+            'strip' => array(
+                '//h1',
+                '//div[contains(@class,"-ad")]',
+                '//div[contains(@class,"_ad")]',
+                '//div[@id="pub_wrapper"]',
+                '//div[contains(@class,"share_tools")]',
+                '//div[@class="clearfix"]',
+                '//div[contains(@class,"image_control")]',
+                '//section[@class="ribboned"]',
+                '//div[contains(@class,"sidebar")]',
+                '//aside[@class="article_tag_list"]',
+                '//section[contains(@id,"more_posts")]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/openculture.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/openculture.com.php
new file mode 100644
index 00000000..84f2beed
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/openculture.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.openculture.com/2017/03/are-we-living-inside-a-computer-simulation-watch-the-simulation-argument.html',
+            'body' => array(
+                '//div[@class="entry"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/opennet.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/opennet.ru.php
new file mode 100644
index 00000000..1fb7722b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/opennet.ru.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.opennet.ru/opennews/art.shtml?num=46549',
+            'body' => array(
+                '//*[@id="r_memo"]',
+            ),
+            'strip' => array(
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/openrightsgroup.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/openrightsgroup.org.php
new file mode 100644
index 00000000..94139a72
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/openrightsgroup.org.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.openrightsgroup.org/blog/2014/3-days-to-go-till-orgcon2014',
+            'body' => array(
+                '//div[contains(@class, "content")]/div',
+            ),
+            'strip' => array(
+                '//h2[1]',
+                '//div[@class="info"]',
+                '//div[@class="tags"]',
+                '//div[@class="comments"]',
+                '//div[@class="breadcrumbs"]',
+                '//h1[@class="pageTitle"]',
+                '//p[@class="bookmarkThis"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/opensource.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/opensource.com.php
new file mode 100644
index 00000000..60f3577b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/opensource.com.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://opensource.com/life/15/10/how-internet-things-will-change-way-we-think',
+            'body' => array(
+                '//div[@id="article-template"]',
+            ),
+            'strip' => array(
+                '//div[contains(@class,"os-article__sidebar")]',
+                '//div[@class="panel-pane pane-node-title"]',
+                '//div[@class="panel-pane pane-os-article-byline"]',
+                '//ul',
+                '//div[contains(@class,"-license")]',
+                '//div[contains(@class,"-tags")]',
+                '//div[@class="panel-pane pane-os-article-byline"]',
+                '//div[@class="os-article__content-below"]',
+                '//div[@id="comments"]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/optipess.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/optipess.com.php
new file mode 100644
index 00000000..3214c62a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/optipess.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/osnews.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/osnews.com.php
new file mode 100644
index 00000000..1d1396c8
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/osnews.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://osnews.com/story/28863/Google_said_to_be_under_US_antitrust_scrutiny_over_Android',
+            'body' => array(
+            '//div[@class="newscontent1"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/pastebin.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/pastebin.com.php
new file mode 100644
index 00000000..b20bf41c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/pastebin.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://pastebin.com/ed1pP9Ak',
+            'body' => array(
+                '//div[@class="text"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/peebleslab.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/peebleslab.com.php
new file mode 100644
index 00000000..ce4891d1
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/peebleslab.com.php
@@ -0,0 +1,9 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            // the extra space is required to strip the title cleanly
+            '%title="(.+) " */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/penny-arcade.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/penny-arcade.com.php
new file mode 100644
index 00000000..dd39983b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/penny-arcade.com.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/news/.*%' => array(
+            'test_url' => 'http://penny-arcade.com/news/post/2015/04/15/101-part-two',
+            'body' => array(
+                '//*[@class="postBody"]/*',
+            ),
+            'strip' => array(
+            ),
+        ),
+        '%/comic/.*%' => array(
+            'test_url' => 'http://penny-arcade.com/comic/2015/04/15',
+            'body' => array(
+                '//*[@id="comicFrame"]/a/img',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/pixelbeat.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/pixelbeat.org.php
new file mode 100644
index 00000000..fa9052ea
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/pixelbeat.org.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.pixelbeat.org/programming/sigpipe_handling.html#1425573246',
+            'body' => array(
+                '//div[@class="contentText"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/plus.google.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/plus.google.com.php
new file mode 100644
index 00000000..5e48a6cf
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/plus.google.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://plus.google.com/+LarryPage/posts/Lh8SKC6sED1',
+            'body' => array(
+                '//div[@role="article"]/div[contains(@class, "eE")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/popstrip.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/popstrip.com.php
new file mode 100644
index 00000000..801a2814
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/popstrip.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%(<img.+/s/[^"]+/)(.+)%' => '$1$2$1bonus.png"/>',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/publicpolicyforum.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/publicpolicyforum.org.php
new file mode 100644
index 00000000..5dc8be88
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/publicpolicyforum.org.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://publicpolicyforum.org/blog/going-extra-mile',
+            'body' => array(
+                '//div[contains(@class,"field-name-post-date")]',
+                '//div[contains(@class,"field-name-body")]',
+            ),
+            'strip' => array(
+                '//img[@src="http://publicpolicyforum.org/sites/default/files/logo3.jpg"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/publy.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/publy.ru.php
new file mode 100644
index 00000000..bcfeeb99
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/publy.ru.php
@@ -0,0 +1,24 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.publy.ru/post/19988',
+            'body' => array(
+                '//div[@class="singlepost"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//*[@class="featured"]',
+                '//*[@class="toc_white no_bullets"]',
+                '//*[@class="toc_title"]',
+                '//*[@class="pba"]',
+                '//*[@class="comments"]',
+                '//*[contains(@class, "g-single")]',
+                '//*[@class="ts-fab-wrapper"]',
+                '//*[contains(@class, "wp_rp_wrap")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/putaindecode.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/putaindecode.fr.php
new file mode 100644
index 00000000..9fa5568c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/putaindecode.fr.php
@@ -0,0 +1,16 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://putaindecode.fr/posts/js/etat-lieux-js-modulaire-front/',
+            'body' => array(
+                '//*[@class="putainde-Post-md"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "inlineimg")]',
+                '//*[contains(@class, "comment-respond")]',
+                '//header',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/recode.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/recode.net.php
new file mode 100644
index 00000000..343cd12f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/recode.net.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://recode.net/2015/09/26/big-tech-rolls-out-red-carpet-for-indian-prime-minister-lobbies-behind-closed-doors/',
+            'body' => array(
+            '//img[contains(@class,"attachment-large")]',
+            '//div[contains(@class,"postarea")]',
+            '//li[@class,"author"]',
+            ),
+            'strip' => array(
+            '//script',
+            '//div[contains(@class,"sharedaddy")]',
+            '//div[@class="post-send-off"]',
+            '//div[@class="large-12 columns"]',
+            '//div[contains(@class,"inner-related-article")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/retractionwatch.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/retractionwatch.com.php
new file mode 100644
index 00000000..b97c73ed
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/retractionwatch.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://retractionwatch.com/2015/11/12/psychologist-jens-forster-settles-case-by-agreeing-to-2-retractions/',
+            'body' => array(
+                '//*[@class="main"]',
+                '//*[@class="entry-content"]',
+            ),
+            'strip' => array(
+	        '//*[contains(@class, "sharedaddy")]', 
+                '//*[contains(@class, "jp-relatedposts")]',
+                '//p[@class="p1"]',
+            )
+        )
+    )
+);
+
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rockpapershotgun.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rockpapershotgun.com.php
new file mode 100644
index 00000000..71110786
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rockpapershotgun.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.rockpapershotgun.com/2016/08/26/the-divisions-expansions-delayed-to-improve-the-game/',
+            'body' => array(
+                '//div[@class="entry"]',
+            )
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rue89.nouvelobs.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rue89.nouvelobs.com.php
new file mode 100644
index 00000000..cb9116a3
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rue89.nouvelobs.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://rue89.feedsportal.com/c/33822/f/608948/s/30999fa0/sc/24/l/0L0Srue890N0C20A130C0A80C30A0Cfaisait0Eboris0Eboillon0Eex0Esarko0Eboy0E350A0E0A0A0A0Eeuros0Egare0Enord0E245315/story01.htm',
+            'body' => array(
+                '//*[@id="article"]/div[contains(@class, "content")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rugbyrama.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rugbyrama.fr.php
new file mode 100644
index 00000000..9915c234
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/rugbyrama.fr.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.rugbyrama.fr/rugby/top-14/2015-2016/top-14-hayman-coupe-du-monde-finale-2012-lutte.-voici-levan-chilachava-toulon_sto5283863/story.shtml',
+           'body' => array(
+                '//div[@class="storyfull__content"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//*[@class="share-buttons"]',
+                '//*[@class="ad"]',
+                '//*[@class="hide-desktop"]',
+                '//*[@id="tracking_img"]',
+            )
+        )
+    )
+);
\ No newline at end of file
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/satwcomic.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/satwcomic.com.php
new file mode 100644
index 00000000..d63fc11c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/satwcomic.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://satwcomic.com/day-at-the-beach',
+            'body' => array(
+                '//div[@class="container"]/center/a/img',
+                '//span[@itemprop="articleBody"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/scrumalliance.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/scrumalliance.org.php
new file mode 100644
index 00000000..7835fd9e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/scrumalliance.org.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://www.scrumalliance.org/community/articles/2015/march/an-introduction-to-agile-project-intake?feed=articles',
+            'body' => array(
+                '//div[@class="article_content"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/securityfocus.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/securityfocus.com.php
new file mode 100644
index 00000000..01045148
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/securityfocus.com.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.securityfocus.com/archive/1/540139',
+            'body' => array(
+                '//div[@id="vulnerability"]',
+                '//div[@class="comments_reply"]',
+            ),
+            'strip' => array(
+                '//span[@class="title"]',
+                '//div[@id="logo_new"]',
+                '//div[@id="bannerAd"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sentfromthemoon.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sentfromthemoon.com.php
new file mode 100644
index 00000000..f4354179
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sentfromthemoon.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//div[@class="comicpane"]/a/img',
+                '//div[@class="entry"]',
+            ),
+            'strip' => array(),
+            'test_url' => 'http://sentfromthemoon.com/archives/1417',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sitepoint.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sitepoint.com.php
new file mode 100644
index 00000000..ab0eb7d4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sitepoint.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.sitepoint.com/creating-hello-world-app-swift/',
+            'body' => array(
+                '//section[@class="article_body"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/slashdot.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/slashdot.org.php
new file mode 100644
index 00000000..89ced8b6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/slashdot.org.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://science.slashdot.org/story/15/04/20/0528253/pull-top-can-tabs-at-50-reach-historic-archaeological-status',
+            'body' => array(
+                '//article/div[@class="body"] | //article[@class="layout-article"]/div[@class="elips"]', ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smallhousebliss.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smallhousebliss.com.php
new file mode 100644
index 00000000..8c13c44c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smallhousebliss.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://smallhousebliss.com/2013/08/29/house-g-by-lode-architecture/',
+            'body' => array(
+                '//div[@class="post-content"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "gallery")]',
+                '//*[contains(@class, "share")]',
+                '//*[contains(@class, "wpcnt")]',
+                '//*[contains(@class, "meta")]',
+                '//*[contains(@class, "postitle")]',
+                '//*[@id="nav-below"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smarthomewelt.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smarthomewelt.de.php
new file mode 100644
index 00000000..7463abc7
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smarthomewelt.de.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://smarthomewelt.de/apple-tv-amazon-echo-smart-home/',
+            'body' => array('//div[@class="entry-inner"]/p | //div[@class="entry-inner"]/div[contains(@class,"wp-caption")]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smashingmagazine.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smashingmagazine.com.php
new file mode 100644
index 00000000..cbe10726
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smashingmagazine.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.smashingmagazine.com/2015/04/17/using-sketch-for-responsive-web-design-case-study/',
+            'body' => array('//article[contains(@class,"post")]/p'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smbc-comics.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smbc-comics.com.php
new file mode 100644
index 00000000..42262dc9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/smbc-comics.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.smbc-comics.com/comic/the-troll-toll',
+            'body' => array(
+                '//div[@id="cc-comicbody"]',
+                '//div[@id="aftercomic"]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/snopes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/snopes.com.php
new file mode 100644
index 00000000..b0fe6557
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/snopes.com.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.snopes.com/bacca-brides-on-tour/',
+            'body' => array(
+                '//article',
+            ),
+            'strip' => array(
+                '//span[@itemprop="author"]',
+                '//div[contains(@class,"author-")]',
+                '//h1',
+                '//style',
+                '//div[contains(@class,"socialShares")]',
+                '//div[contains(@class,"ad-unit")]',
+                '//aside',
+                '//div[contains(@class,"boomtrain")]',
+                '//footer'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/soundandvision.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/soundandvision.com.php
new file mode 100644
index 00000000..6448bb05
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/soundandvision.com.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.soundandvision.com/content/james-guthrie-mixing-roger-waters-and-pink-floyd-51',
+            'body' => array(
+                '//div[@id="left"]',
+            ),
+            'strip' => array(
+                '//div[@class="meta"]',
+                '//div[@class="ratingsbox"]',
+                '//h1',
+                '//h2',
+                '//addthis',
+                '//comment-links',
+                '//div[@class="book-navigation"]',
+                '//div[@class="comment-links"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/spiegel.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/spiegel.de.php
new file mode 100644
index 00000000..e2e3db00
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/spiegel.de.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.spiegel.de/politik/ausland/afrika-angola-geht-gegen-islam-vor-und-schliesst-moscheen-a-935788.html',
+            'body' => array(
+                '//div[contains(@class, "article-section")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/stereophile.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/stereophile.com.php
new file mode 100644
index 00000000..8e410be4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/stereophile.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.stereophile.com/content/2015-rocky-mountain-audio-fest-starts-friday',
+            'body' => array(
+                '//div[@class="content clear-block"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/stupidfox.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/stupidfox.net.php
new file mode 100644
index 00000000..61182d72
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/stupidfox.net.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://stupidfox.net/134-sleepy-time',
+            'body' => array(
+                '//div[@class="comicmid"]/center/a/img',
+                '//div[@class="stand_high"]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/subtraction.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/subtraction.com.php
new file mode 100644
index 00000000..6d744277
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/subtraction.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.subtraction.com/2015/06/06/time-lapse-video-of-one-world-trade-center/',
+            'body' => array('//article/div[@class="entry-content"]'),
+            'strip' => array(),
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%\+<h3.*/ul>%' => '',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sz.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sz.de.php
new file mode 100644
index 00000000..90bde5a9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/sz.de.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://sz.de/1.2443161',
+            'body' => array('//article[@id="sitecontent"]/section[@class="topenrichment"]//img | //article[@id="sitecontent"]/section[@class="body"]/section[@class="authors"]/preceding-sibling::*[not(contains(@class, "ad"))]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/takprosto.cc.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/takprosto.cc.php
new file mode 100644
index 00000000..624ef907
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/takprosto.cc.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://takprosto.cc/kokteyl-dlya-pohudeniya-v-domashnih-usloviyah/',
+            'body' => array(
+                '//div[contains(@class, "entry-contentt")]',
+            ),
+            'strip' => array(
+                '//script',
+                '//form',
+                '//style',
+                '//*[@class="views_post"]',
+                '//*[contains(@class, "mailchimp-box")]',
+                '//*[contains(@class, "essb_links")]',
+                '//*[contains(@rel, "nofollow")]',
+                '//*[contains(@class, "ads")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/techcrunch.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/techcrunch.com.php
new file mode 100644
index 00000000..d6e620f6
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/techcrunch.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://techcrunch.com/2013/08/31/indias-visa-maze/',
+            'body' => array(
+                '//div[contains(@class, "media-container")]',
+                '//div[@class="body-copy"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "module-crunchbase")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/the-ebook-reader.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/the-ebook-reader.com.php
new file mode 100644
index 00000000..3b01eb96
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/the-ebook-reader.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://blog.the-ebook-reader.com/2015/09/25/kobo-glo-hd-and-kobo-touch-2-0-covers-and-cases-roundup/',
+            'body' => array(
+                '//div[@class="entry"]',
+            ),
+            'strip' => array(
+                '//div[@id="share"]',
+                '//div[contains(@class,"ItemCenter")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theatlantic.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theatlantic.com.php
new file mode 100644
index 00000000..bfad4ab2
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theatlantic.com.php
@@ -0,0 +1,23 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.theatlantic.com/politics/archive/2015/09/what-does-it-mean-to-lament-the-poor-inside-panem/407317/',
+            'body' => array(
+                '//picture[@class="img"]',
+                '//figure/figcaption/span',
+                '//div/p[@itemprop="description"]',
+                '//div[@class="article-body"]',
+                '//ul[@class="photos"]',
+            ),
+            'strip' => array(
+                '//aside[@class="callout"]',
+                '//span[@class="credit"]',
+                '//figcaption[@class="credit"]',
+                '//aside[contains(@class,"partner-box")]',
+                '//div[contains(@class,"ad")]',
+                '//a[contains(@class,"social-icon")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theawkwardyeti.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theawkwardyeti.com.php
new file mode 100644
index 00000000..fd4f3d50
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theawkwardyeti.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+  'grabber' => array(
+    '%/comic/.*%' => array(
+      'test_url' => 'http://theawkwardyeti.com/comic/things-to-do/',
+      'body' => array(
+        '//div[@id="comic"]'
+      ),
+      'strip' => array()
+    )
+  )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thecodinglove.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thecodinglove.com.php
new file mode 100644
index 00000000..c6ec5bf5
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thecodinglove.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://thecodinglove.com/post/116897934767',
+            'body' => array('//div[@class="bodytype"]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thedoghousediaries.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thedoghousediaries.com.php
new file mode 100644
index 00000000..d2f840d7
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thedoghousediaries.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//div[@class="comicpane"]/a/img',
+                '//div[@class="entry"]',
+            ),
+            'strip' => array(),
+            'test_url' => 'http://thedoghousediaries.com/6023',
+        ),
+    ),
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thegamercat.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thegamercat.com.php
new file mode 100644
index 00000000..f9b4637b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thegamercat.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.thegamercat.com/comic/just-no/',
+            'body' => array('//div[@id="comic"] | //div[@class="post-content"]/div[@class="entry"]/p'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thehindu.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thehindu.com.php
new file mode 100644
index 00000000..1e6735ba
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thehindu.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.thehindu.com/sci-tech/science/why-is-the-shape-of-cells-in-a-honeycomb-always-hexagonal/article7692306.ece?utm_source=RSS_Feed&utm_medium=RSS&utm_campaign=RSS_Syndication',
+            'body' => array(
+                '//div/img[@class="main-image"]',
+                '//div[@class="photo-caption"]',
+                '//div[@class="articleLead"]',
+                '//p',
+                '//span[@class="upper"]',
+            ),
+            'strip' => array(
+                '//div[@id="articleKeywords"]',
+                '//div[@class="photo-source"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thelocal.se.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thelocal.se.php
new file mode 100644
index 00000000..c3ec250c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thelocal.se.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'www.thelocal.se/20161219/this-swede-can-memorize-hundreds-of-numbers-in-only-five-minutes',
+            'body' => array(
+                '//div[@id="article-photo"]',
+                '//div[@id="article-description"]',
+                '//div[@id="article-body"]',
+            ),
+            'strip' => array(
+                '//div[@id="article-info-middle"]',
+        )
+        )
+    )
+);
+
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/themerepublic.net.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/themerepublic.net.php
new file mode 100644
index 00000000..bc47b278
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/themerepublic.net.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.themerepublic.net/2015/04/david-lopez-pitoko.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+blogspot%2FDngUJ+%28Theme+Republic%29&utm_content=FeedBurner',
+            'body' => array('//*[@class="post-body"]'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/themoscowtimes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/themoscowtimes.com.php
new file mode 100644
index 00000000..0f5bf75e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/themoscowtimes.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.themoscowtimes.com/business/article/535500.html',
+            'body' => array(
+                '//div[@class="article_main_img"]',
+                '//div[@class="article_text"]',
+            ),
+            'strip' => array(
+                '//div[@class="articlebottom"]',
+                '//p/b',
+                '//p/a[contains(@href, "/article.php?id=")]',
+                '//div[@class="disqus_wrap"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thenewslens.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thenewslens.com.php
new file mode 100644
index 00000000..75381707
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thenewslens.com.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://international.thenewslens.com/post/255032/',
+            'body' => array(
+                '//div[@class="article-section"]',
+            ),
+            'strip' => array(
+                '//div[contains(@class,"ad-")]',
+                '//div[@class="article-title-box"]',
+                '//div[@class="function-box"]',
+                '//p/span',
+                '//aside',
+                '//footer',
+                '//div[@class="article-infoBot-box"]',
+                '//div[contains(@class,"standard-container")]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theodd1sout.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theodd1sout.com.php
new file mode 100644
index 00000000..d06ed124
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theodd1sout.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%-150x150%' => '',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theonion.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theonion.com.php
new file mode 100644
index 00000000..acbfd36b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/theonion.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.theonion.com/article/wild-eyed-jim-harbaugh-informs-players-they-must-k-51397?utm_medium=RSS&utm_campaign=feeds',
+            'body' => array(
+                '//div[@class="content-masthead"]/figure/div/noscript/img',
+                '//div[@class="content-text"]',
+            ),
+         ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thestandard.com.hk.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thestandard.com.hk.php
new file mode 100644
index 00000000..1163b345
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/thestandard.com.hk.php
@@ -0,0 +1,22 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.thestandard.com.hk/breaking_news_detail.asp?id=67156',
+            'body' => array(
+                '//table/tr/td/span[@class="bodyCopy"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//br',
+                '//map[@name="gif_bar"]',
+                '//img[contains(@usemap,"gif_bar")]',
+                '//a',
+                '//span[@class="bodyHeadline"]',
+                '//i',
+                '//b',
+                '//table',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/threepanelsoul.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/threepanelsoul.com.php
new file mode 100644
index 00000000..4af6196e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/threepanelsoul.com.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'body' => array(
+                '//img[@id="cc-comic"]',
+            ),
+            'test_url' => 'http://www.threepanelsoul.com/comic/uncloaking',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/timesofindia.indiatimes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/timesofindia.indiatimes.com.php
new file mode 100644
index 00000000..19246806
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/timesofindia.indiatimes.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://timesofindia.indiatimes.com/city/mangaluru/Adani-UPCL-to-release-CSR-grant-of-Rs-3-74-crore-to-YellurGram-Panchayat/articleshow/50512116.cms',
+            'body' => array(
+            '//div[@class="article_content clearfix"]',
+            '//section[@class="highlight clearfix"]', 
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/travel-dealz.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/travel-dealz.de.php
new file mode 100644
index 00000000..4ee4fcdc
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/travel-dealz.de.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%^/blog.*%' => array(
+            'test_url' => 'http://travel-dealz.de/blog/venere-gutschein/',
+            'body' => array('//div[@class="post-entry"]'),
+            'strip' => array(
+                '//*[@id="jp-relatedposts"]',
+                '//*[@class="post-meta"]',
+                '//*[@class="post-data"]',
+                '//*[@id="author-meta"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/treehugger.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/treehugger.com.php
new file mode 100644
index 00000000..55eb7e01
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/treehugger.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.treehugger.com/uncategorized/top-ten-posts-week-bunnies-2.html',
+            'body' => array(
+                '//div[contains(@class, "promo-image")]',
+                '//div[contains(@id, "entry-body")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/treelobsters.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/treelobsters.com.php
new file mode 100644
index 00000000..3214c62a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/treelobsters.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%title="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/twogag.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/twogag.com.php
new file mode 100644
index 00000000..79f4f62e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/twogag.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%http://www.twogag.com/comics-rss/([^.]+)\\.jpg%' => 'http://www.twogag.com/comics/$1.jpg',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/twokinds.keenspot.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/twokinds.keenspot.com.php
new file mode 100644
index 00000000..3428fcb4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/twokinds.keenspot.com.php
@@ -0,0 +1,10 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://twokinds.keenspot.com/archive.php?p=0',
+            'body' => array('//*[@class="comic"]/div/a/img | //*[@class="comic"]/div/img | //*[@id="cg_img"]/img | //*[@id="cg_img"]/a/img'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/undeadly.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/undeadly.org.php
new file mode 100644
index 00000000..8b15900a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/undeadly.org.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://undeadly.org/cgi?action=article&sid=20141101181155',
+            'body' => array(
+                '/html/body/table[3]/tbody/tr/td[1]/table[2]/tr/td[1]',
+            ),
+            'strip' => array(
+                '//font',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/upi.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/upi.com.php
new file mode 100644
index 00000000..ec8d1a1a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/upi.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.upi.com/Top_News/US/2015/09/26/Tech-giants-Hollywood-stars-among-guests-at-state-dinner-for-Chinas-Xi-Jinping/4541443281006/',
+            'body' => array(
+                '//div[@class="img"]',
+                '//div/article[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+                '//div[@align="center"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/usatoday.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/usatoday.com.php
new file mode 100644
index 00000000..edd6aa44
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/usatoday.com.php
@@ -0,0 +1,27 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.usatoday.com/story/life/music/2017/02/13/things-you-should-know-happened-grammy-awards-2017/97833734/',
+            'body' => array(
+                '//div[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+                '//script',
+                '//h1',
+                '//iframe',
+                '//span[@class="mycapture-small-btn mycapture-btn-with-text mycapture-expandable-photo-btn-small js-mycapture-btn-small"]',
+                '//div[@class="close-wrap"]',
+                '//div[contains(@class,"ui-video-wrapper")]',
+                '//div[contains(@class,"media-mob")]',
+                '//div[contains(@class,"left-mob")]',
+                '//div[contains(@class,"nerdbox")]',
+                '//div[contains(@class,"oembed-asset")]',
+                '//*[contains(@class,"share")]',
+                '//div[contains(@class,"gallery-asset")]',
+                '//div[contains(@class,"oembed-asset")]',
+                '//div[@class="article-print-url"]'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/version2.dk.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/version2.dk.php
new file mode 100644
index 00000000..a6d49f2e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/version2.dk.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.version2.dk/artikel/surface-pro-2-fungerer-bedre-til-arbejde-end-fornoejelse-55195',
+            'body' => array(
+                '//section[contains(@class, "teaser")]',
+                '//section[contains(@class, "body")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/vgcats.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/vgcats.com.php
new file mode 100644
index 00000000..b2830a37
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/vgcats.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%/comics.*%' => array(
+            'test_url' => 'http://www.vgcats.com/comics/?strip_id=358',
+            'body' => array('//*[@align="center"]/img'),
+            'strip' => array(),
+        ),
+        '%/super.*%' => array(
+            'test_url' => 'http://www.vgcats.com/super/?strip_id=84',
+            'body' => array('//*[@align="center"]/p/img'),
+            'strip' => array(),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/vuxml.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/vuxml.org.php
new file mode 100644
index 00000000..b9bef7a4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/vuxml.org.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.vuxml.org/freebsd/a5f160fa-deee-11e4-99f8-080027ef73ec.html',
+            'body' => array(
+                '//body',
+            ),
+            'strip' => array(
+                '//h1',
+                '//div[@class="blurb"]',
+                '//hr',
+                '//p[@class="copyright"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/wausaudailyherald.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/wausaudailyherald.com.php
new file mode 100644
index 00000000..58aceeaf
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/wausaudailyherald.com.php
@@ -0,0 +1,27 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.wausaudailyherald.com/story/news/2017/04/01/hundreds-gather-remember-attorney-killed-shooting-spree/99826062/?from=global&sessionKey=&autologin=',
+            'body' => array(
+                '//div[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+                '//h1',
+                '//iframe',
+                '//span[@class="mycapture-small-btn mycapture-btn-with-text mycapture-expandable-photo-btn-small js-mycapture-btn-small"]',
+                '//div[@class="close-wrap"]',
+                '//div[contains(@class,"ui-video-wrapper")]',
+                '//div[contains(@class,"media-mob")]',
+                '//div[contains(@class,"left-mob")]',
+                '//div[contains(@class,"nerdbox")]',
+                '//p/span',
+                '//div[contains(@class,"oembed-asset")]',
+                '//*[contains(@class,"share")]',
+                '//div[contains(@class,"gallery-asset")]',
+                '//div[contains(@class,"oembed-asset")]',
+                '//div[@class="article-print-url"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bbc.co.uk.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bbc.co.uk.php
new file mode 100644
index 00000000..98fc368a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bbc.co.uk.php
@@ -0,0 +1,33 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.bbc.co.uk/news/world-middle-east-23911833',
+            'body' => array(
+                '//div[@class="story-body__inner"] | //div[@class="article"]',
+                '//div[@class="indPost"]',
+            ),
+            'strip' => array(
+                '//form',
+                '//div[@id="headline"]',
+                '//*[@class="warning"]',
+                '//span[@class="off-screen"]',
+                '//span[@class="story-image-copyright"]',
+                '//ul[@class="story-body__unordered-list"]',
+                '//div[@class="ad_wrapper"]',
+                '//div[@id="article-sidebar"]',
+                '//div[@class="data-table-outer"]',
+                '//*[@class="story-date"]',
+                '//*[@class="story-header"]',
+                '//figure[contains(@class,"has-caption")]',
+                '//*[@class="story-related"]',
+                '//*[contains(@class, "byline")]',
+                '//p[contains(@class, "media-message")]',
+                '//*[contains(@class, "story-feature")]',
+                '//*[@id="video-carousel-container"]',
+                '//*[@id="also-related-links"]',
+                '//*[contains(@class, "share") or contains(@class, "hidden") or contains(@class, "hyper")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bdgest.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bdgest.com.php
new file mode 100644
index 00000000..41ef68d4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bdgest.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.bdgest.com/chronique-6027-BD-Adrastee-Tome-2.html',
+            'body' => array(
+                '//*[contains(@class, "chronique")]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "post-review")]',
+                '//*[contains(@class, "footer-review")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bgr.in.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bgr.in.php
new file mode 100644
index 00000000..63ca069e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.bgr.in.php
@@ -0,0 +1,23 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.bgr.in/news/xiaomi-redmi-3-with-13-megapixel-camera-snapdragon-616-launched-price-specifications-and-features/',
+            'body' => array(
+                '//div[@class="article-content"]',
+            ),
+            'strip' => array(
+                '//*[@class="article-meta"]',
+                '//*[@class="contentAdsense300"]',
+                '//*[@class="iwpl-social-hide"]',
+                '//iframe[@class="iframeads"]',
+                '//*[@class="disqus_thread"]',
+                '//*[@class="outb-mobile OUTBRAIN"]',
+                '//*[@class="wdt_smart_alerts"]',
+                '//*[@class="footnote"]',
+                '//*[@id="gadget-widget"]',
+                '//header[@class="article-title entry-header"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.businessweek.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.businessweek.com.php
new file mode 100644
index 00000000..0acc44ec
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.businessweek.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.businessweek.com/articles/2013-09-18/elon-musks-hyperloop-will-work-says-some-very-smart-software',
+            'body' => array(
+                '//div[@id="lead_graphic"]',
+                '//div[@id="article_body"]',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "related_item")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.cnn.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.cnn.com.php
new file mode 100644
index 00000000..31d03ed9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.cnn.com.php
@@ -0,0 +1,24 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.cnn.com/2013/08/31/world/meast/syria-civil-war/index.html?hpt=hp_t1',
+            'body' => array(
+                '//div[@class="cnn_strycntntlft"]',
+            ),
+            'strip' => array(
+                '//div[@class="cnn_stryshrwdgtbtm"]',
+                '//div[@class="cnn_strybtmcntnt"]',
+                '//div[@class="cnn_strylftcntnt"]',
+                '//div[contains(@class, "cnnGalleryContainer")]',
+                '//div[contains(@class, "cnn_strylftcexpbx")]',
+                '//div[contains(@class, "articleGalleryNavContainer")]',
+                '//div[contains(@class, "cnnArticleGalleryCaptionControl")]',
+                '//div[contains(@class, "cnnArticleGalleryNavPrevNextDisabled")]',
+                '//div[contains(@class, "cnnArticleGalleryNavPrevNext")]',
+                '//div[contains(@class, "cnn_html_media_title_new")]',
+                '//div[contains(@id, "disqus")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.developpez.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.developpez.com.php
new file mode 100644
index 00000000..1535e437
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.developpez.com.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.developpez.com/actu/81757/Mozilla-annonce-la-disponibilite-de-Firefox-36-qui-passe-au-HTTP-2-et-permet-la-synchronisation-de-son-ecran-d-accueil/',
+            'body' => array(
+                '//*[@itemprop="articleBody"]',
+            ),
+            'strip' => array(
+                '//form',
+                '//div[@class="content"]/img',
+                '//a[last()]/following-sibling::*',
+                '//*[contains(@class,"actuTitle")]',
+                '//*[contains(@class,"date")]',
+                '//*[contains(@class,"inlineimg")]',
+                '//*[@id="signaler"]',
+                '//*[@id="signalerFrame"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.egscomics.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.egscomics.com.php
new file mode 100644
index 00000000..263f0755
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.egscomics.com.php
@@ -0,0 +1,12 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.egscomics.com/index.php?id=1690',
+            'title' => '/html/head/title',
+            'body' => array(
+                '//img[@id="comic"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.fakingnews.firstpost.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.fakingnews.firstpost.com.php
new file mode 100644
index 00000000..c948c77b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.fakingnews.firstpost.com.php
@@ -0,0 +1,17 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.fakingnews.firstpost.com/2016/01/engineering-student-creates-record-in-a-decade-becomes-the-first-to-completely-exhaust-ball-pen-refill/',
+            'body' => array(
+            '//div[@class="entry"]',
+            ),
+            'strip' => array(
+            '//*[@class="socialshare_bar"]',
+            '//*[@class="authorbox"]',
+            '//*[@class="cf5_rps"]',
+            '//*[@class="60563 fb-comments fb-social-plugin"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.forbes.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.forbes.com.php
new file mode 100644
index 00000000..fd16ed57
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.forbes.com.php
@@ -0,0 +1,20 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.forbes.com/sites/andygreenberg/2013/09/05/follow-the-bitcoins-how-we-got-busted-buying-drugs-on-silk-roads-black-market/',
+            'body' => array(
+                '//div[@id="leftRail"]/div[contains(@class, body)]',
+            ),
+            'strip' => array(
+                '//aside',
+                '//div[contains(@class, "entity_block")]',
+                '//div[contains(@class, "vestpocket") and not contains(@class, "body")]',
+                '//div[contains(@style, "display")]',
+                '//div[contains(@id, "comment")]',
+                '//div[contains(@class, "widget")]',
+                '//div[contains(@class, "pagination")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.franceculture.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.franceculture.fr.php
new file mode 100644
index 00000000..f7ec0d8d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.franceculture.fr.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.franceculture.fr/emission-culture-eco-la-finance-aime-toujours-la-france-2016-01-08',
+            'body' => array(
+                '//div[@class="text-zone"]',
+            ),
+            'strip' => array(
+                '//ul[@class="tags"]',
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.futura-sciences.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.futura-sciences.com.php
new file mode 100644
index 00000000..ea94a0fb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.futura-sciences.com.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.futura-sciences.com/magazines/espace/infos/actu/d/astronautique-curiosity-franchi-succes-dune-dingo-gap-52289/#xtor=RSS-8',
+            'body' => array(
+                '//div[contains(@class, "content fiche-")]',
+            ),
+            'strip' => array(
+                '//h1',
+                '//*[contains(@class, "content-date")]',
+                '//*[contains(@class, "diaporama")]',
+                '//*[contains(@class, "slider")]',
+                '//*[contains(@class, "cartouche")]',
+                '//*[contains(@class, "noprint")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.geekculture.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.geekculture.com.php
new file mode 100644
index 00000000..3d0b6c75
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.geekculture.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.geekculture.com/joyoftech/joyarchives/2180.html',
+            'body' => array(
+                '//p[contains(@class,"Maintext")][2]/a/img[contains(@src,"joyimages")]',
+            ),
+            'strip' => array(),
+        ),
+    ),
+);
+
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.howtogeek.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.howtogeek.com.php
new file mode 100644
index 00000000..6879e767
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.howtogeek.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.howtogeek.com/235283/what-is-a-wireless-hard-drive-and-should-i-get-one/',
+            'body' => array(
+            '//div[@class="thecontent"]',
+            ),
+            'strip' => array(
+            '//*[@class="relatedside"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.lepoint.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.lepoint.fr.php
new file mode 100644
index 00000000..dcb7e484
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.lepoint.fr.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.lepoint.fr/c-est-arrive-aujourd-hui/19-septembre-1783-pour-la-premiere-fois-un-mouton-un-canard-et-un-coq-s-envoient-en-l-air-devant-louis-xvi-18-09-2012-1507704_494.php',
+            'body' => array(
+                '//article',
+            ),
+            'strip' => array(
+                '//*[contains(@class, "info_article")]',
+                '//*[contains(@class, "fildariane_titre")]',
+                '//*[contains(@class, "entete2_article")]',
+                '//*[contains(@class, "signature_article")]',
+                '//*[contains(@id, "share")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.lesnumeriques.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.lesnumeriques.com.php
new file mode 100644
index 00000000..0137e209
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.lesnumeriques.com.php
@@ -0,0 +1,25 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.lesnumeriques.com/blender/kitchenaid-diamond-5ksb1585-p27473/test.html',
+            'body' => array(
+                '//*[@id="product-content"]',
+                '//*[@id="news-content"]',
+                '//*[@id="article-content"]',
+            ),
+            'strip' => array(
+                '//form',
+                '//div[contains(@class, "price-v4"])',
+                '//div[contains(@class, "authors-and-date")]',
+                '//div[contains(@class, "mini-product")]',
+                '//div[@id="articles-related-authors"]',
+                '//div[@id="tags-socials"]',
+                '//div[@id="user-reviews"]',
+                '//div[@id="product-reviews"]',
+                '//div[@id="publication-breadcrumbs-and-date"]',
+                '//div[@id="publication-breadcrumbs-and-date"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.mac4ever.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.mac4ever.com.php
new file mode 100644
index 00000000..60bc1bd4
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.mac4ever.com.php
@@ -0,0 +1,13 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.mac4ever.com/actu/87392_video-quand-steve-jobs-et-bill-gates-jouaient-au-bachelor-avec-le-mac',
+            'body' => array(
+                '//div[contains(@class, "news-news-content")]',
+            ),
+            'strip' => array(
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.makeuseof.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.makeuseof.com.php
new file mode 100644
index 00000000..a274564a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.makeuseof.com.php
@@ -0,0 +1,18 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.makeuseof.com/tag/having-problems-with-audio-in-windows-10-heres-a-likely-fix/',
+            'body' => array(
+            '//div[@class="entry"]',
+            ),
+            'strip' => array(
+            '//*[@class="new_sharebar"]',
+            '//*[@class="author"]',
+            '//*[@class="wdt_grouvi"]',
+            '//*[@class="wdt_smart_alerts"]',
+            '//*[@class="modal fade grouvi"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.monsieur-le-chien.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.monsieur-le-chien.fr.php
new file mode 100644
index 00000000..5f5e987b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.monsieur-le-chien.fr.php
@@ -0,0 +1,11 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.monsieur-le-chien.fr/index.php?planche=672',
+            'body' => array(
+                '//img[starts-with(@src, "i/planches/")]',
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.npr.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.npr.org.php
new file mode 100644
index 00000000..ecc0213a
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.npr.org.php
@@ -0,0 +1,28 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.npr.org/blogs/thesalt/2013/09/17/223345977/auto-brewery-syndrome-apparently-you-can-make-beer-in-your-gut',
+            'body' => array(
+                 '//article[contains(@class,"story")]',
+            ),
+            'strip' => array(
+                '//div[@class="story-tools"]',
+                '//h3[@class="slug"]',
+                '//div[@class="storytitle"]',
+                '//div[@id="story-meta"]',
+                '//a[@id="mainContent"]',
+                '//div[@class="credit-caption"]',
+                '//div[@class="enlarge_html"]',
+                '//button',
+                '//div[contains(@id,"pullquote")]',
+                '//div[contains(@class,"internallink")]',
+                '//div[contains(@class,"video")]',
+                '//div[@class="simplenodate"]',
+                '//div[contains(@class,"share-")]',
+                '//div[@class="tags"]',
+                '//aside'
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.numerama.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.numerama.com.php
new file mode 100644
index 00000000..fe4971c5
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.numerama.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.numerama.com/sciences/125959-recherches-ladn-recompensees-nobel-de-chimie.html',
+            'body' => array(
+                '//article',
+            ),
+            'strip' => array(
+                '//footer',
+                '//section[@class="related-article"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.oneindia.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.oneindia.com.php
new file mode 100644
index 00000000..320c2147
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.oneindia.com.php
@@ -0,0 +1,14 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.oneindia.com/india/b-luru-govt-likely-remove-word-eunuch-from-sec-36-a-karnataka-police-act-1981173.html',
+            'body' => array(
+            '//div[@class="ecom-ad-content"]',
+            ),
+            'strip' => array(
+            '//*[@id="view_cmtns"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.pseudo-sciences.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.pseudo-sciences.org.php
new file mode 100644
index 00000000..9e467edf
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.pseudo-sciences.org.php
@@ -0,0 +1,16 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.pseudo-sciences.org/spip.php?article2275',
+            'body' => array(
+                '//div[@id="art_main"]',
+            ),
+            'strip' => array(
+                '//div[@id="art_print"]',
+                '//div[@id="art_chapo"]',
+                '//img[@class="puce"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.sciencemag.org.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.sciencemag.org.php
new file mode 100644
index 00000000..ae7a93ac
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.sciencemag.org.php
@@ -0,0 +1,16 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.sciencemag.org/news/2016/01/could-bright-foamy-wak$',
+            'body' => array(
+                '//div[@class="row--hero"]',
+                '//article[contains(@class,"primary")]',
+            ),
+            'strip' => array(
+                '//header[@class="article__header"]',
+                '//footer[@class="article__foot"]',
+            ),
+        ),
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.slate.fr.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.slate.fr.php
new file mode 100644
index 00000000..8c8dc893
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.slate.fr.php
@@ -0,0 +1,19 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.slate.fr/monde/77034/allemagne-2013-couacs-campagne',
+            'body' => array(
+                '//div[@class="article_content"]',
+            ),
+            'strip' => array(
+                '//*[@id="slate_associated_bn"]',
+                '//*[@id="ligatus-article"]',
+                '//*[@id="article_sidebar"]',
+                '//div[contains(@id, "reseaux")]',
+                '//*[contains(@class, "smart") or contains(@class, "article_tags") or contains(@class, "article_reactions")]',
+                '//*[contains(@class, "OUTBRAIN") or contains(@class, "related_item") or contains(@class, "share")]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.universfreebox.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.universfreebox.com.php
new file mode 100644
index 00000000..0747d0fb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.universfreebox.com.php
@@ -0,0 +1,15 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://www.universfreebox.com/article/24305/4G-Bouygues-Telecom-lance-une-vente-flash-sur-son-forfait-Sensation-3Go',
+            'body' => array(
+                '//div[@id="corps_corps"]',
+            ),
+            'strip' => array(
+                '//*[@id="formulaire"]',
+                '//*[@id="commentaire"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.zeit.de.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.zeit.de.php
new file mode 100644
index 00000000..316c2656
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/www.zeit.de.php
@@ -0,0 +1,41 @@
+<?php
+return array(
+    'grabber' => array(
+        '%^/zeit-magazin.*%' => array(
+            'test_url' => 'http://www.zeit.de/zeit-magazin/2015/15/pegida-kathrin-oertel-lutz-bachmann',
+            'body' => array(
+                '//article[@class="article"]',
+            ),
+            'strip' => array(
+                '//header/div/h1',
+                '//header/div/div[@class="article__head__subtitle"]',
+                '//header/div/div[@class="article__column__author"]',
+                '//header/div/div[@class="article__column__author"]',
+                '//header/div/span[@class="article__head__meta-wrap"]',
+                '//form',
+                '//style',
+                '//div[contains(@class, "ad-tile")]',
+                '//div[@class="iqd-mobile-adplace"]',
+                '//div[@id="iq-artikelanker"]',
+                '//div[@id="js-social-services"]',
+                '//section[@id="js-comments"]',
+                '//aside',
+            ),
+        ),
+        '%.*%' => array(
+            'test_url' => 'http://www.zeit.de/politik/ausland/2015-04/thessaloniki-krise-griechenland-yannis-boutaris/',
+            'body' => array(
+                '//div[@class="article-body"]',
+            ),
+            'strip' => array(
+                '//*[@class="articleheader"]',
+                '//*[@class="excerpt"]',
+                '//div[contains(@class, "ad")]',
+                '//div[@itemprop="video"]',
+                '//*[@class="articlemeta"]',
+                '//*[@class="articlemeta-clear"]',
+                '//*[@class="zol_inarticletools"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/xkcd.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/xkcd.com.php
new file mode 100644
index 00000000..84957268
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/xkcd.com.php
@@ -0,0 +1,8 @@
+<?php
+return array(
+    'filter' => array(
+        '%.*%' => array(
+            '%alt="(.+)" */>%' => '/><br/>$1',
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ymatuhin.ru.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ymatuhin.ru.php
new file mode 100644
index 00000000..9fd83f18
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/ymatuhin.ru.php
@@ -0,0 +1,21 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'https://ymatuhin.ru/tools/git-default-editor/',
+            'body' => array(
+                '//section',
+            ),
+            'strip' => array(
+              "//script",
+              "//style",
+              "//h1",
+              "//time",
+              "//aside",
+              "/html/body/section/ul",
+              "//amp-iframe",
+              "/html/body/section/h4"          
+            ),
+        )
+    )
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Rules/zdnet.com.php b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/zdnet.com.php
new file mode 100644
index 00000000..79b35ddb
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Rules/zdnet.com.php
@@ -0,0 +1,23 @@
+<?php
+return array(
+    'grabber' => array(
+        '%.*%' => array(
+            'test_url' => 'http://zdnet.com.feedsportal.com/c/35462/f/675637/s/4a33c93e/sc/11/l/0L0Szdnet0N0Carticle0Cchina0Eus0Eagree0Eon0Ecybercrime0Ecooperation0Eamid0Econtinued0Etension0C0Tftag0FRSSbaffb68/story01.htm',
+            'body' => array(
+                '//p[@class="summary"]',
+                '//div[contains(@class,"storyBody")]',
+            ),
+            'strip' => array(
+                '//*[contains(@class,"ad-")]',
+                '//p/span',
+                '//script',
+                '//p[@class="summary"]',
+                '//div[contains(@class,"relatedContent")]',
+                '//div[contains(@class,"loader")]',
+                '//p[@class="photoDetails"]',
+                '//div[@class="thumbnailSlider"]',
+                '//div[@class="shortcodeGalleryWrapper"]',
+            ),
+        ),
+    ),
+);
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/CandidateParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/CandidateParser.php
new file mode 100644
index 00000000..6c53a289
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/CandidateParser.php
@@ -0,0 +1,283 @@
+<?php
+
+namespace PicoFeed\Scraper;
+
+use DomDocument;
+use DOMXPath;
+use PicoFeed\Logging\Logger;
+use PicoFeed\Parser\XmlParser;
+
+/**
+ * Candidate Parser.
+ *
+ * @author  Frederic Guillot
+ */
+class CandidateParser implements ParserInterface
+{
+    private $dom;
+    private $xpath;
+
+    /**
+     * List of attributes to try to get the content, order is important, generic terms at the end.
+     *
+     * @var array
+     */
+    private $candidatesAttributes = array(
+        'articleBody',
+        'articlebody',
+        'article-body',
+        'articleContent',
+        'articlecontent',
+        'article-content',
+        'articlePage',
+        'post-content',
+        'post_content',
+        'entry-content',
+        'entry-body',
+        'main-content',
+        'story_content',
+        'storycontent',
+        'entryBox',
+        'entrytext',
+        'comic',
+        'post',
+        'article',
+        'content',
+        'main',
+    );
+
+    /**
+     * List of attributes to strip.
+     *
+     * @var array
+     */
+    private $stripAttributes = array(
+        'comment',
+        'share',
+        'links',
+        'toolbar',
+        'fb',
+        'footer',
+        'credit',
+        'bottom',
+        'nav',
+        'header',
+        'social',
+        'tag',
+        'metadata',
+        'entry-utility',
+        'related-posts',
+        'tweet',
+        'categories',
+        'post_title',
+        'by_line',
+        'byline',
+        'sponsors',
+    );
+
+    /**
+     * Tags to remove.
+     *
+     * @var array
+     */
+    private $stripTags = array(
+        'nav',
+        'header',
+        'footer',
+        'aside',
+        'form',
+    );
+
+    /**
+     * Constructor.
+     *
+     * @param string $html
+     */
+    public function __construct($html)
+    {
+        $this->dom = XmlParser::getHtmlDocument('<?xml version="1.0" encoding="UTF-8">'.$html);
+        $this->xpath = new DOMXPath($this->dom);
+    }
+
+    /**
+     * Get the relevant content with the list of potential attributes.
+     *
+     * @return string
+     */
+    public function execute()
+    {
+        $content = $this->findContentWithCandidates();
+
+        if (strlen($content) < 200) {
+            $content = $this->findContentWithArticle();
+        }
+
+        if (strlen($content) < 50) {
+            $content = $this->findContentWithBody();
+        }
+
+        return $this->stripGarbage($content);
+    }
+
+    /**
+     * Find content based on the list of tag candidates.
+     *
+     * @return string
+     */
+    public function findContentWithCandidates()
+    {
+        foreach ($this->candidatesAttributes as $candidate) {
+            Logger::setMessage(get_called_class().': Try this candidate: "'.$candidate.'"');
+
+            $nodes = $this->xpath->query('//*[(contains(@class, "'.$candidate.'") or @id="'.$candidate.'") and not (contains(@class, "nav") or contains(@class, "page"))]');
+
+            if ($nodes !== false && $nodes->length > 0) {
+                Logger::setMessage(get_called_class().': Find candidate "'.$candidate.'"');
+
+                return $this->dom->saveXML($nodes->item(0));
+            }
+        }
+
+        return '';
+    }
+
+    /**
+     * Find <article/> tag.
+     *
+     * @return string
+     */
+    public function findContentWithArticle()
+    {
+        $nodes = $this->xpath->query('//article');
+
+        if ($nodes !== false && $nodes->length > 0) {
+            Logger::setMessage(get_called_class().': Find <article/> tag');
+
+            return $this->dom->saveXML($nodes->item(0));
+        }
+
+        return '';
+    }
+
+    /**
+     * Find <body/> tag.
+     *
+     * @return string
+     */
+    public function findContentWithBody()
+    {
+        $nodes = $this->xpath->query('//body');
+
+        if ($nodes !== false && $nodes->length > 0) {
+            Logger::setMessage(get_called_class().' Find <body/>');
+
+            return $this->dom->saveXML($nodes->item(0));
+        }
+
+        return '';
+    }
+
+    /**
+     * Strip useless tags.
+     *
+     * @param string $content
+     *
+     * @return string
+     */
+    public function stripGarbage($content)
+    {
+        $dom = XmlParser::getDomDocument($content);
+
+        if ($dom !== false) {
+            $xpath = new DOMXPath($dom);
+
+            $this->stripTags($xpath);
+            $this->stripAttributes($dom, $xpath);
+
+            $content = $dom->saveXML($dom->documentElement);
+        }
+
+        return $content;
+    }
+
+    /**
+     * Remove blacklisted tags.
+     *
+     * @param DOMXPath $xpath
+     */
+    public function stripTags(DOMXPath $xpath)
+    {
+        foreach ($this->stripTags as $tag) {
+            $nodes = $xpath->query('//'.$tag);
+
+            if ($nodes !== false && $nodes->length > 0) {
+                Logger::setMessage(get_called_class().': Strip tag: "'.$tag.'"');
+
+                foreach ($nodes as $node) {
+                    $node->parentNode->removeChild($node);
+                }
+            }
+        }
+    }
+
+    /**
+     * Remove blacklisted attributes.
+     *
+     * @param DomDocument $dom
+     * @param DOMXPath    $xpath
+     */
+    public function stripAttributes(DomDocument $dom, DOMXPath $xpath)
+    {
+        foreach ($this->stripAttributes as $attribute) {
+            $nodes = $xpath->query('//*[contains(@class, "'.$attribute.'") or contains(@id, "'.$attribute.'")]');
+
+            if ($nodes !== false && $nodes->length > 0) {
+                Logger::setMessage(get_called_class().': Strip attribute: "'.$attribute.'"');
+
+                foreach ($nodes as $node) {
+                    if ($this->shouldRemove($dom, $node)) {
+                        $node->parentNode->removeChild($node);
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Find link for next page of the article.
+     *
+     * @return string
+     */
+    public function findNextLink()
+    {
+        return null;
+    }
+
+    /**
+     * Return false if the node should not be removed.
+     *
+     * @param DomDocument $dom
+     * @param DomNode     $node
+     *
+     * @return bool
+     */
+    public function shouldRemove(DomDocument $dom, $node)
+    {
+        $document_length = strlen($dom->textContent);
+        $node_length = strlen($node->textContent);
+
+        if ($document_length === 0) {
+            return true;
+        }
+
+        $ratio = $node_length * 100 / $document_length;
+
+        if ($ratio >= 90) {
+            Logger::setMessage(get_called_class().': Should not remove this node ('.$node->nodeName.') ratio: '.$ratio.'%');
+
+            return false;
+        }
+
+        return true;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/ParserInterface.php b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/ParserInterface.php
new file mode 100644
index 00000000..3ded4b1c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/ParserInterface.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace PicoFeed\Scraper;
+
+interface ParserInterface
+{
+    /**
+     * Execute the parser and return the contents.
+     *
+     * @return string
+     */
+    public function execute();
+
+    /**
+     * Find link for next page of the article.
+     *
+     * @return string
+     */
+    public function findNextLink();
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/RuleLoader.php b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/RuleLoader.php
new file mode 100644
index 00000000..6650682d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/RuleLoader.php
@@ -0,0 +1,107 @@
+<?php
+
+namespace PicoFeed\Scraper;
+
+use PicoFeed\Base;
+use PicoFeed\Logging\Logger;
+
+/**
+ * RuleLoader class.
+ *
+ * @author  Frederic Guillot
+ * @author  Bernhard Posselt
+ */
+class RuleLoader extends Base
+{
+    /**
+     * Get the rules for an URL.
+     *
+     * @param string $url the URL that should be looked up
+     *
+     * @return array the array containing the rules
+     */
+    public function getRules($url)
+    {
+        $hostname = parse_url($url, PHP_URL_HOST);
+
+        if ($hostname !== false) {
+            $files = $this->getRulesFileList($hostname);
+
+            foreach ($this->getRulesFolders() as $folder) {
+                $rule = $this->loadRuleFile($folder, $files);
+
+                if (!empty($rule)) {
+                    return $rule;
+                }
+            }
+        }
+
+        return array();
+    }
+
+    /**
+     * Get the list of possible rules file names for a given hostname.
+     *
+     * @param string $hostname Hostname
+     *
+     * @return array
+     */
+    public function getRulesFileList($hostname)
+    {
+        $files = array($hostname);                 // subdomain.domain.tld
+        $parts = explode('.', $hostname);
+        $len = count($parts);
+
+        if ($len > 2) {
+            $subdomain = array_shift($parts);
+            $files[] = implode('.', $parts);       // domain.tld
+            $files[] = '.'.implode('.', $parts);   // .domain.tld
+            $files[] = $subdomain;                 // subdomain
+        } elseif ($len === 2) {
+            $files[] = '.'.implode('.', $parts);    // .domain.tld
+            $files[] = $parts[0];                   // domain
+        }
+
+        return $files;
+    }
+
+    /**
+     * Load a rule file from the defined folder.
+     *
+     * @param string $folder Rule directory
+     * @param array  $files  List of possible file names
+     *
+     * @return array
+     */
+    public function loadRuleFile($folder, array $files)
+    {
+        foreach ($files as $file) {
+            $filename = $folder.'/'.$file.'.php';
+            if (file_exists($filename)) {
+                Logger::setMessage(get_called_class().' Load rule: '.$file);
+
+                return include $filename;
+            }
+        }
+
+        return array();
+    }
+
+    /**
+     * Get the list of folders that contains rules.
+     *
+     * @return array
+     */
+    public function getRulesFolders()
+    {
+        $folders = array();
+
+        if ($this->config !== null && $this->config->getGrabberRulesFolder() !== null) {
+            $folders[] = $this->config->getGrabberRulesFolder();
+        }
+
+        $folders[] = __DIR__ . '/../Rules';
+
+        return $folders;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/RuleParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/RuleParser.php
new file mode 100644
index 00000000..9beb59c1
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/RuleParser.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace PicoFeed\Scraper;
+
+use DOMXPath;
+use PicoFeed\Parser\XmlParser;
+
+/**
+ * Rule Parser.
+ *
+ * @author  Frederic Guillot
+ */
+class RuleParser implements ParserInterface
+{
+    private $dom;
+    private $xpath;
+    private $rules = array();
+
+    /**
+     * Constructor.
+     *
+     * @param string $html
+     * @param array  $rules
+     */
+    public function __construct($html, array $rules)
+    {
+        $this->rules = $rules;
+        $this->dom = XmlParser::getHtmlDocument('<?xml version="1.0" encoding="UTF-8">'.$html);
+        $this->xpath = new DOMXPath($this->dom);
+    }
+
+    /**
+     * Get the relevant content with predefined rules.
+     *
+     * @return string
+     */
+    public function execute()
+    {
+        $this->stripTags();
+
+        return $this->findContent();
+    }
+
+    /**
+     * Remove HTML tags.
+     */
+    public function stripTags()
+    {
+        if (isset($this->rules['strip']) && is_array($this->rules['strip'])) {
+            foreach ($this->rules['strip'] as $pattern) {
+                $nodes = $this->xpath->query($pattern);
+
+                if ($nodes !== false && $nodes->length > 0) {
+                    foreach ($nodes as $node) {
+                        $node->parentNode->removeChild($node);
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Fetch content based on Xpath rules.
+     */
+    public function findContent()
+    {
+        $content = '';
+        if (isset($this->rules['body']) && is_array($this->rules['body'])) {
+            foreach ($this->rules['body'] as $pattern) {
+                $nodes = $this->xpath->query($pattern);
+
+                if ($nodes !== false && $nodes->length > 0) {
+                    foreach ($nodes as $node) {
+                        $content .= $this->dom->saveXML($node);
+                    }
+                }
+            }
+        }
+
+        return $content;
+    }
+
+    /**
+     * Fetch next link based on Xpath rules.
+     *
+     * @return string
+     */
+    public function findNextLink()
+    {
+        if (isset($this->rules['next_page']) && is_array($this->rules['next_page'])) {
+            foreach ($this->rules['next_page'] as $pattern) {
+                $nodes = $this->xpath->query($pattern);
+                if ($nodes !== false && $nodes->length > 0) {
+                    foreach ($nodes as $node) {
+                        return $node->getAttribute('href');
+                    }
+                }
+            }
+        }
+        return null;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/Scraper.php b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/Scraper.php
new file mode 100644
index 00000000..e5b9817f
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Scraper/Scraper.php
@@ -0,0 +1,279 @@
+<?php
+
+namespace PicoFeed\Scraper;
+
+use PicoFeed\Base;
+use PicoFeed\Client\Client;
+use PicoFeed\Client\ClientException;
+use PicoFeed\Client\Url;
+use PicoFeed\Encoding\Encoding;
+use PicoFeed\Filter\Filter;
+use PicoFeed\Logging\Logger;
+use PicoFeed\Parser\XmlParser;
+
+/**
+ * Scraper class.
+ *
+ * @author  Frederic Guillot
+ */
+class Scraper extends Base
+{
+    /**
+     * URL.
+     *
+     * @var string
+     */
+    private $url = '';
+
+    /**
+     * Relevant content.
+     *
+     * @var string
+     */
+    private $content = '';
+
+    /**
+     * HTML content.
+     *
+     * @var string
+     */
+    private $html = '';
+
+    /**
+     * HTML content encoding.
+     *
+     * @var string
+     */
+    private $encoding = '';
+
+    /**
+     * Flag to enable candidates parsing.
+     *
+     * @var bool
+     */
+    private $enableCandidateParser = true;
+
+    /**
+     * Disable candidates parsing.
+     *
+     * @return Scraper
+     */
+    public function disableCandidateParser()
+    {
+        $this->enableCandidateParser = false;
+        return $this;
+    }
+
+    /**
+     * Get encoding.
+     *
+     * @return string
+     */
+    public function getEncoding()
+    {
+        return $this->encoding;
+    }
+
+    /**
+     * Set encoding.
+     *
+     * @param string $encoding
+     *
+     * @return Scraper
+     */
+    public function setEncoding($encoding)
+    {
+        $this->encoding = $encoding;
+
+        return $this;
+    }
+
+    /**
+     * Get URL to download.
+     *
+     * @return string
+     */
+    public function getUrl()
+    {
+        return $this->url;
+    }
+
+    /**
+     * Set URL to download.
+     *
+     * @param string $url URL
+     *
+     * @return Scraper
+     */
+    public function setUrl($url)
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    /**
+     * Return true if the scraper found relevant content.
+     *
+     * @return bool
+     */
+    public function hasRelevantContent()
+    {
+        return !empty($this->content);
+    }
+
+    /**
+     * Get relevant content.
+     *
+     * @return string
+     */
+    public function getRelevantContent()
+    {
+        return $this->content;
+    }
+
+    /**
+     * Get raw content (unfiltered).
+     *
+     * @return string
+     */
+    public function getRawContent()
+    {
+        return $this->html;
+    }
+
+    /**
+     * Set raw content (unfiltered).
+     *
+     * @param string $html
+     *
+     * @return Scraper
+     */
+    public function setRawContent($html)
+    {
+        $this->html = $html;
+
+        return $this;
+    }
+
+    /**
+     * Get filtered relevant content.
+     *
+     * @return string
+     */
+    public function getFilteredContent()
+    {
+        $filter = Filter::html($this->content, $this->url);
+        $filter->setConfig($this->config);
+
+        return $filter->execute();
+    }
+
+    /**
+     * Download the HTML content.
+     *
+     * @return bool
+     */
+    public function download()
+    {
+        if (!empty($this->url)) {
+
+            // Clear everything
+            $this->html = '';
+            $this->content = '';
+            $this->encoding = '';
+
+            try {
+                $client = Client::getInstance();
+                $client->setConfig($this->config);
+                $client->setTimeout($this->config->getGrabberTimeout());
+                $client->setUserAgent($this->config->getGrabberUserAgent());
+                $client->execute($this->url);
+
+                $this->url = $client->getUrl();
+                $this->html = $client->getContent();
+                $this->encoding = $client->getEncoding();
+
+                return true;
+            } catch (ClientException $e) {
+                Logger::setMessage(get_called_class().': '.$e->getMessage());
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Execute the scraper.
+     */
+    public function execute($pageContent = '', $recursionDepth = 0)
+    {
+        $this->html = '';
+        $this->encoding = '';
+        $this->content = '';
+        $this->download();
+        $this->prepareHtml();
+
+        $parser = $this->getParser();
+
+        if ($parser !== null) {
+            $maxRecursions = $this->config->getMaxRecursions();
+            if(!isset($maxRecursions)){
+                $maxRecursions = 25;
+            }
+            $pageContent .= $parser->execute();
+            // check if there is a link to next page and recursively get content (max 25 pages)
+            if((($nextLink = $parser->findNextLink()) !== null) && $recursionDepth < $maxRecursions){
+                $nextLink = Url::resolve($nextLink,$this->url);
+                $this->setUrl($nextLink);
+                $this->execute($pageContent,$recursionDepth+1);
+            }
+            else{
+                $this->content = $pageContent;
+            }
+            Logger::setMessage(get_called_class().': Content length: '.strlen($this->content).' bytes');
+        }
+    }
+
+    /**
+     * Get the parser.
+     *
+     * @return ParserInterface
+     */
+    public function getParser()
+    {
+        $ruleLoader = new RuleLoader($this->config);
+        $rules = $ruleLoader->getRules($this->url);
+
+        if (!empty($rules['grabber'])) {
+            Logger::setMessage(get_called_class().': Parse content with rules');
+
+            foreach ($rules['grabber'] as $pattern => $rule) {
+                $url = new Url($this->url);
+                $sub_url = $url->getFullPath();
+
+                if (preg_match($pattern, $sub_url)) {
+                    Logger::setMessage(get_called_class().': Matched url '.$sub_url);
+                    return new RuleParser($this->html, $rule);
+                }
+            }
+        } elseif ($this->enableCandidateParser) {
+            Logger::setMessage(get_called_class().': Parse content with candidates');
+        }
+
+        return new CandidateParser($this->html);
+    }
+
+    /**
+     * Normalize encoding and strip head tag.
+     */
+    public function prepareHtml()
+    {
+        $html_encoding = XmlParser::getEncodingFromMetaTag($this->html);
+
+        $this->html = Encoding::convert($this->html, $html_encoding ?: $this->encoding);
+        $this->html = Filter::stripHeadTags($this->html);
+
+        Logger::setMessage(get_called_class().': HTTP Encoding "'.$this->encoding.'" ; HTML Encoding "'.$html_encoding.'"');
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/Subscription.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/Subscription.php
new file mode 100644
index 00000000..12eccfd5
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/Subscription.php
@@ -0,0 +1,175 @@
+<?php
+
+namespace PicoFeed\Serialization;
+
+/**
+ * Class Subscription
+ *
+ * @package PicoFeed\Serialization
+ * @author  Frederic Guillot
+ */
+class Subscription
+{
+    protected $title = '';
+    protected $feedUrl = '';
+    protected $siteUrl = '';
+    protected $category = '';
+    protected $description = '';
+    protected $type = '';
+
+    /**
+     * Create object instance
+     *
+     * @static
+     * @access public
+     * @return Subscription
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Set title
+     *
+     * @access public
+     * @param  string $title
+     * @return Subscription
+     */
+    public function setTitle($title)
+    {
+        $this->title = $title;
+        return $this;
+    }
+
+    /**
+     * Get title
+     *
+     * @access public
+     * @return string
+     */
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    /**
+     * Set feed URL
+     *
+     * @access public
+     * @param string $feedUrl
+     * @return Subscription
+     */
+    public function setFeedUrl($feedUrl)
+    {
+        $this->feedUrl = $feedUrl;
+        return $this;
+    }
+
+    /**
+     * Get feed URL
+     *
+     * @access public
+     * @return string
+     */
+    public function getFeedUrl()
+    {
+        return $this->feedUrl;
+    }
+
+    /**
+     * Set site URL
+     *
+     * @access public
+     * @param string $siteUrl
+     * @return Subscription
+     */
+    public function setSiteUrl($siteUrl)
+    {
+        $this->siteUrl = $siteUrl;
+        return $this;
+    }
+
+    /**
+     * Get site URL
+     *
+     * @access public
+     * @return string
+     */
+    public function getSiteUrl()
+    {
+        return $this->siteUrl;
+    }
+
+    /**
+     * Set category
+     *
+     * @access public
+     * @param string $category
+     * @return Subscription
+     */
+    public function setCategory($category)
+    {
+        $this->category = $category;
+        return $this;
+    }
+
+    /**
+     * Get category
+     *
+     * @access public
+     * @return string
+     */
+    public function getCategory()
+    {
+        return $this->category;
+    }
+
+    /**
+     * Set description
+     *
+     * @access public
+     * @param string $description
+     * @return Subscription
+     */
+    public function setDescription($description)
+    {
+        $this->description = $description;
+        return $this;
+    }
+
+    /**
+     * Get description
+     *
+     * @access public
+     * @return string
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Set type
+     *
+     * @access public
+     * @param string $type
+     * @return Subscription
+     */
+    public function setType($type)
+    {
+        $this->type = $type;
+        return $this;
+    }
+
+    /**
+     * Get type
+     *
+     * @access public
+     * @return string
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionList.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionList.php
new file mode 100644
index 00000000..b173f89b
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionList.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace PicoFeed\Serialization;
+
+/**
+ * Class SubscriptionList
+ *
+ * @package PicoFeed\Serialization
+ * @author  Frederic Guillot
+ */
+class SubscriptionList
+{
+    /**
+     * OPML entries
+     *
+     * @var Subscription[]
+     */
+    public $subscriptions = array();
+
+    /**
+     * Title
+     *
+     * @var string
+     */
+    protected $title = '';
+
+    /**
+     * Create object instance
+     *
+     * @static
+     * @access public
+     * @return SubscriptionList
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Set title
+     * 
+     * @access public
+     * @param string $title
+     * @return SubscriptionList
+     */
+    public function setTitle($title)
+    {
+        $this->title = $title;
+        return $this;
+    }
+
+    /**
+     * Get title
+     * 
+     * @access public
+     * @return string
+     */
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    /**
+     * Add subscription
+     *
+     * @access public
+     * @param  Subscription $subscription
+     * @return SubscriptionList
+     */
+    public function addSubscription(Subscription $subscription)
+    {
+        $this->subscriptions[] = $subscription;
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListBuilder.php
new file mode 100644
index 00000000..838e4cb5
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListBuilder.php
@@ -0,0 +1,204 @@
+<?php
+
+namespace PicoFeed\Serialization;
+
+use DOMDocument;
+use DOMElement;
+
+/**
+ * Class SubscriptionListBuilder
+ *
+ * @package PicoFeed\Serialization
+ * @author  Frederic Guillot
+ */
+class SubscriptionListBuilder
+{
+    /**
+     * @var SubscriptionList
+     */
+    protected $subscriptionList;
+
+    /**
+     * @var DOMDocument
+     */
+    protected $document;
+
+    /**
+     * Constructor.
+     *
+     * @access public
+     * @param  SubscriptionList $subscriptionList
+     */
+    public function __construct(SubscriptionList $subscriptionList)
+    {
+        $this->subscriptionList = $subscriptionList;
+    }
+
+    /**
+     * Get object instance
+     *
+     * @static
+     * @access public
+     * @param  SubscriptionList $subscriptionList
+     * @return SubscriptionListBuilder
+     */
+    public static function create(SubscriptionList $subscriptionList)
+    {
+        return new static($subscriptionList);
+    }
+
+    /**
+     * Build OPML feed
+     *
+     * @access public
+     * @param  string $filename
+     * @return string
+     */
+    public function build($filename = '')
+    {
+        $this->document = new DomDocument('1.0', 'UTF-8');
+        $this->document->formatOutput = true;
+
+        $opmlElement = $this->document->createElement('opml');
+        $opmlElement->setAttribute('version', '1.0');
+
+        $headElement = $this->document->createElement('head');
+
+        if ($this->subscriptionList->getTitle() !== '') {
+            $titleElement = $this->document->createElement('title');
+            $titleElement->appendChild($this->document->createTextNode($this->subscriptionList->getTitle()));
+            $headElement->appendChild($titleElement);
+        }
+
+        $opmlElement->appendChild($headElement);
+        $opmlElement->appendChild($this->buildBody());
+        $this->document->appendChild($opmlElement);
+
+        if ($filename !== '') {
+            $this->document->save($filename);
+            return '';
+        }
+
+        return $this->document->saveXML();
+    }
+
+    /**
+     * Return true if the list has categories
+     *
+     * @access public
+     * @return bool
+     */
+    public function hasCategories()
+    {
+        foreach ($this->subscriptionList->subscriptions as $subscription) {
+            if ($subscription->getCategory() !== '') {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Build OPML body
+     *
+     * @access protected
+     * @return DOMElement
+     */
+    protected function buildBody()
+    {
+        $bodyElement = $this->document->createElement('body');
+
+        if ($this->hasCategories()) {
+            $this->buildCategories($bodyElement);
+            return $bodyElement;
+        }
+
+        foreach ($this->subscriptionList->subscriptions as $subscription) {
+            $bodyElement->appendChild($this->buildSubscription($subscription));
+        }
+
+        return $bodyElement;
+    }
+
+    /**
+     * Build categories section
+     *
+     * @access protected
+     * @param  DOMElement $bodyElement
+     */
+    protected function buildCategories(DOMElement $bodyElement)
+    {
+        $categories = $this->groupByCategories();
+
+        foreach ($categories as $category => $subscriptions) {
+            $bodyElement->appendChild($this->buildCategory($category, $subscriptions));
+        }
+    }
+
+    /**
+     * Build category tag
+     *
+     * @access protected
+     * @param  string $category
+     * @param  array  $subscriptions
+     * @return DOMElement
+     */
+    protected function buildCategory($category, array $subscriptions)
+    {
+        $outlineElement = $this->document->createElement('outline');
+        $outlineElement->setAttribute('text', $category);
+
+        foreach ($subscriptions as $subscription) {
+            $outlineElement->appendChild($this->buildSubscription($subscription));
+        }
+
+        return $outlineElement;
+    }
+
+    /**
+     * Build subscription entry
+     *
+     * @access public
+     * @param  Subscription $subscription
+     * @return DOMElement
+     */
+    protected function buildSubscription(Subscription $subscription)
+    {
+        $outlineElement = $this->document->createElement('outline');
+        $outlineElement->setAttribute('type', $subscription->getType() ?: 'rss');
+        $outlineElement->setAttribute('text', $subscription->getTitle() ?: $subscription->getFeedUrl());
+        $outlineElement->setAttribute('xmlUrl', $subscription->getFeedUrl());
+
+        if ($subscription->getTitle() !== '') {
+            $outlineElement->setAttribute('title', $subscription->getTitle());
+        }
+
+        if ($subscription->getDescription() !== '') {
+            $outlineElement->setAttribute('description', $subscription->getDescription());
+        }
+
+        if ($subscription->getSiteUrl() !== '') {
+            $outlineElement->setAttribute('htmlUrl', $subscription->getSiteUrl());
+        }
+
+        return $outlineElement;
+    }
+
+    /**
+     * Group subscriptions by category
+     *
+     * @access private
+     * @return array
+     */
+    private function groupByCategories()
+    {
+        $categories = array();
+
+        foreach ($this->subscriptionList->subscriptions as $subscription) {
+            $categories[$subscription->getCategory()][] = $subscription;
+        }
+
+        return $categories;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListParser.php
new file mode 100644
index 00000000..9085588c
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionListParser.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace PicoFeed\Serialization;
+
+use PicoFeed\Parser\MalformedXmlException;
+use PicoFeed\Parser\XmlParser;
+use SimpleXMLElement;
+
+/**
+ * Class SubscriptionListParser
+ *
+ * @package PicoFeed\Serialization
+ * @author  Frederic Guillot
+ */
+class SubscriptionListParser
+{
+    /**
+     * @var SubscriptionList
+     */
+    protected $subscriptionList;
+
+    /**
+     * @var string
+     */
+    protected $data;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  string $data
+     */
+    public function __construct($data)
+    {
+        $this->subscriptionList = new SubscriptionList();
+        $this->data = trim($data);
+    }
+
+    /**
+     * Get object instance
+     *
+     * @static
+     * @access public
+     * @param  string $data
+     * @return SubscriptionListParser
+     */
+    public static function create($data)
+    {
+        return new static($data);
+    }
+
+    /**
+     * Parse a subscription list entry
+     *
+     * @access public
+     * @throws MalformedXmlException
+     * @return SubscriptionList
+     */
+    public function parse()
+    {
+        $xml = XmlParser::getSimpleXml($this->data);
+
+        if (! $xml || !isset($xml->head) || !isset($xml->body)) {
+            throw new MalformedXmlException('Unable to parse OPML file: invalid XML');
+        }
+
+        $this->parseTitle($xml->head);
+        $this->parseEntries($xml->body);
+
+        return $this->subscriptionList;
+    }
+
+    /**
+     * Parse title
+     *
+     * @access protected
+     * @param  SimpleXMLElement $xml
+     */
+    protected function parseTitle(SimpleXMLElement $xml)
+    {
+        $this->subscriptionList->setTitle((string) $xml->title);
+    }
+
+    /**
+     * Parse entries
+     *
+     * @access protected
+     * @param  SimpleXMLElement $body
+     */
+    private function parseEntries(SimpleXMLElement $body)
+    {
+        foreach ($body->outline as $outlineElement) {
+            if (isset($outlineElement->outline)) {
+                $this->parseEntries($outlineElement);
+            } else {
+                $this->subscriptionList->subscriptions[] = SubscriptionParser::create($body, $outlineElement)->parse();
+            }
+        }
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionParser.php b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionParser.php
new file mode 100644
index 00000000..caff07c2
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Serialization/SubscriptionParser.php
@@ -0,0 +1,142 @@
+<?php
+
+namespace PicoFeed\Serialization;
+
+use SimpleXMLElement;
+
+/**
+ * Class SubscriptionParser
+ *
+ * @package PicoFeed\Serialization
+ * @author  Frederic Guillot
+ */
+class SubscriptionParser
+{
+    /**
+     * @var Subscription
+     */
+    protected $subscription;
+
+    /**
+     * @var SimpleXMLElement
+     */
+    private $outlineElement;
+
+    /**
+     * @var SimpleXMLElement
+     */
+    private $parentElement;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  SimpleXMLElement  $parentElement
+     * @param  SimpleXMLElement  $outlineElement
+     */
+    public function __construct(SimpleXMLElement $parentElement, SimpleXMLElement $outlineElement)
+    {
+        $this->parentElement = $parentElement;
+        $this->outlineElement = $outlineElement;
+        $this->subscription = new Subscription();
+    }
+
+    /**
+     * Get object instance
+     *
+     * @static
+     * @access public
+     * @param  SimpleXMLElement $parentElement
+     * @param  SimpleXMLElement $outlineElement
+     * @return SubscriptionParser
+     */
+    public static function create(SimpleXMLElement $parentElement, SimpleXMLElement $outlineElement)
+    {
+        return new static($parentElement, $outlineElement);
+    }
+
+    /**
+     * Parse subscription entry
+     *
+     * @access public
+     * @return Subscription
+     */
+    public function parse()
+    {
+        $this->subscription->setCategory($this->findCategory());
+        $this->subscription->setTitle($this->findTitle());
+        $this->subscription->setFeedUrl($this->findFeedUrl());
+        $this->subscription->setSiteUrl($this->findSiteUrl());
+        $this->subscription->setType($this->findType());
+        $this->subscription->setDescription($this->findDescription());
+
+        return $this->subscription;
+    }
+
+    /**
+     * Find category.
+     *
+     * @access protected
+     * @return string
+     */
+    protected function findCategory()
+    {
+        return isset($this->parentElement['text']) ? (string) $this->parentElement['text'] : '';
+    }
+
+    /**
+     * Find title.
+     *
+     * @access protected
+     * @return string
+     */
+    protected function findTitle()
+    {
+        return isset($this->outlineElement['title']) ? (string) $this->outlineElement['title'] : (string) $this->outlineElement['text'];
+    }
+
+    /**
+     * Find feed url.
+     *
+     * @access protected
+     * @return string
+     */
+    protected function findFeedUrl()
+    {
+        return (string) $this->outlineElement['xmlUrl'];
+    }
+
+    /**
+     * Find site url.
+     *
+     * @access protected
+     * @return string
+     */
+    protected function findSiteUrl()
+    {
+        return isset($this->outlineElement['htmlUrl']) ? (string) $this->outlineElement['htmlUrl'] : $this->findFeedUrl();
+    }
+
+    /**
+     * Find type.
+     *
+     * @access protected
+     * @return string
+     */
+    protected function findType()
+    {
+        return isset($this->outlineElement['version']) ? (string) $this->outlineElement['version'] :
+            isset($this->outlineElement['type']) ? (string) $this->outlineElement['type'] : 'rss';
+    }
+
+    /**
+     * Find description.
+     *
+     * @access protected
+     * @return string
+     */
+    protected function findDescription()
+    {
+        return isset($this->outlineElement['description']) ? (string) $this->outlineElement['description'] : $this->findTitle();
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomFeedBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomFeedBuilder.php
new file mode 100644
index 00000000..34f37800
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomFeedBuilder.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMAttr;
+use DOMElement;
+
+/**
+ * Atom Feed Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class AtomFeedBuilder extends FeedBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $feedElement;
+
+    /**
+     * @var AtomHelper
+     */
+    protected $helper;
+
+    /**
+     * Build feed
+     *
+     * @access public
+     * @param  string $filename
+     * @return string
+     */
+    public function build($filename = '')
+    {
+        $this->helper = new AtomHelper($this->getDocument());
+
+        $this->feedElement = $this->getDocument()->createElement('feed');
+        $this->feedElement->setAttributeNodeNS(new DomAttr('xmlns', 'http://www.w3.org/2005/Atom'));
+
+        $generator = $this->getDocument()->createElement('generator', 'PicoFeed');
+        $generator->setAttribute('uri', 'https://github.com/miniflux/picoFeed');
+        $this->feedElement->appendChild($generator);
+
+        $this->helper
+            ->buildTitle($this->feedElement, $this->feedTitle)
+            ->buildId($this->feedElement, $this->feedUrl)
+            ->buildDate($this->feedElement, $this->feedDate)
+            ->buildLink($this->feedElement, $this->siteUrl)
+            ->buildLink($this->feedElement, $this->feedUrl, 'self', 'application/atom+xml')
+            ->buildAuthor($this->feedElement, $this->authorName, $this->authorEmail, $this->authorUrl)
+        ;
+
+        foreach ($this->items as $item) {
+            $this->feedElement->appendChild($item->build());
+        }
+
+        $this->getDocument()->appendChild($this->feedElement);
+
+        if ($filename !== '') {
+            $this->getDocument()->save($filename);
+        }
+
+        return $this->getDocument()->saveXML();
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomHelper.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomHelper.php
new file mode 100644
index 00000000..def6b0b9
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomHelper.php
@@ -0,0 +1,139 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMDocument;
+use DOMElement;
+
+/**
+ * Class AtomHelper
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class AtomHelper
+{
+    /**
+     * @var DOMDocument
+     */
+    protected $document;
+
+    /**
+     * Constructor
+     *
+     * @param DOMDocument $document
+     */
+    public function __construct(DOMDocument $document)
+    {
+        $this->document = $document;
+    }
+
+    /**
+     * Build node
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $tag
+     * @param  string     $value
+     * @return AtomHelper
+     */
+    public function buildNode(DOMElement $element, $tag, $value)
+    {
+        $node = $this->document->createElement($tag);
+        $node->appendChild($this->document->createTextNode($value));
+        $element->appendChild($node);
+        return $this;
+    }
+
+    /**
+     * Build title
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $title
+     * @return AtomHelper
+     */
+    public function buildTitle(DOMElement $element, $title)
+    {
+        return $this->buildNode($element, 'title', $title);
+    }
+
+    /**
+     * Build id
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $id
+     * @return AtomHelper
+     */
+    public function buildId(DOMElement $element, $id)
+    {
+        return $this->buildNode($element, 'id', $id);
+    }
+
+    /**
+     * Build date element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  DateTime   $date
+     * @param  string     $type
+     * @return AtomHelper
+     */
+    public function buildDate(DOMElement $element, DateTime $date, $type = 'updated')
+    {
+        return $this->buildNode($element, $type, $date->format(DateTime::ATOM));
+    }
+
+    /**
+     * Build link element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $url
+     * @param  string     $rel
+     * @param  string     $type
+     * @return AtomHelper
+     */
+    public function buildLink(DOMElement $element, $url, $rel = 'alternate', $type = 'text/html')
+    {
+        $node = $this->document->createElement('link');
+        $node->setAttribute('rel', $rel);
+        $node->setAttribute('type', $type);
+        $node->setAttribute('href', $url);
+        $element->appendChild($node);
+
+        return $this;
+    }
+
+    /**
+     * Build author element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $authorName
+     * @param  string     $authorEmail
+     * @param  string     $authorUrl
+     * @return AtomHelper
+     */
+    public function buildAuthor(DOMElement $element, $authorName, $authorEmail, $authorUrl)
+    {
+        if (!empty($authorName)) {
+            $author = $this->document->createElement('author');
+            $this->buildNode($author, 'name', $authorName);
+
+            if (!empty($authorEmail)) {
+                $this->buildNode($author, 'email', $authorEmail);
+            }
+
+            if (!empty($authorUrl)) {
+                $this->buildNode($author, 'uri', $authorUrl);
+            }
+
+            $element->appendChild($author);
+        }
+
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomItemBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomItemBuilder.php
new file mode 100644
index 00000000..dfdfe68d
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/AtomItemBuilder.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMElement;
+
+/**
+ * Atom Item Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class AtomItemBuilder extends ItemBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $itemElement;
+
+    /**
+     * @var AtomHelper
+     */
+    protected $helper;
+
+    /**
+     * Build item
+     *
+     * @access public
+     * @return DOMElement
+     */
+    public function build()
+    {
+        $this->itemElement = $this->feedBuilder->getDocument()->createElement('entry');
+        $this->helper = new AtomHelper($this->feedBuilder->getDocument());
+
+        if (!empty($this->itemId)) {
+            $this->helper->buildId($this->itemElement, $this->itemId);
+        } else {
+            $this->helper->buildId($this->itemElement, $this->itemUrl);
+        }
+
+        $this->helper
+            ->buildTitle($this->itemElement, $this->itemTitle)
+            ->buildLink($this->itemElement, $this->itemUrl)
+            ->buildDate($this->itemElement, $this->itemUpdatedDate, 'updated')
+            ->buildDate($this->itemElement, $this->itemPublishedDate, 'published')
+            ->buildAuthor($this->itemElement, $this->authorName, $this->authorEmail, $this->authorUrl)
+        ;
+
+        if (!empty($this->itemSummary)) {
+            $this->helper->buildNode($this->itemElement, 'summary', $this->itemSummary);
+        }
+
+        if (!empty($this->itemContent)) {
+            $node = $this->feedBuilder->getDocument()->createElement('content');
+            $node->setAttribute('type', 'html');
+            $node->appendChild($this->feedBuilder->getDocument()->createCDATASection($this->itemContent));
+            $this->itemElement->appendChild($node);
+        }
+
+        return $this->itemElement;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/FeedBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/FeedBuilder.php
new file mode 100644
index 00000000..cf9d024e
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/FeedBuilder.php
@@ -0,0 +1,185 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMDocument;
+
+/**
+ * Class FeedBuilder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+abstract class FeedBuilder
+{
+    /**
+     * @var DOMDocument
+     */
+    protected $document;
+
+    /**
+     * @var string
+     */
+    protected $feedTitle;
+
+    /**
+     * @var string
+     */
+    protected $feedUrl;
+
+    /**
+     * @var string
+     */
+    protected $siteUrl;
+
+    /**
+     * @var string
+     */
+    protected $authorName;
+
+    /**
+     * @var string
+     */
+    protected $authorEmail;
+
+    /**
+     * @var string
+     */
+    protected $authorUrl;
+
+    /**
+     * @var DateTime
+     */
+    protected $feedDate;
+
+    /**
+     * @var ItemBuilder[]
+     */
+    protected $items = array();
+
+    /**
+     * Constructor
+     *
+     * @access public
+     */
+    public function __construct()
+    {
+        $this->document = new DomDocument('1.0', 'UTF-8');
+        $this->document->formatOutput = true;
+    }
+
+    /**
+     * Get new object instance
+     *
+     * @access public
+     * @return static
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Add feed title
+     *
+     * @access public
+     * @param  string $title
+     * @return $this
+     */
+    public function withTitle($title)
+    {
+        $this->feedTitle = $title;
+        return $this;
+    }
+
+    /**
+     * Add feed url
+     *
+     * @access public
+     * @param  string $url
+     * @return $this
+     */
+    public function withFeedUrl($url)
+    {
+        $this->feedUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add website url
+     *
+     * @access public
+     * @param  string $url
+     * @return $this
+     */
+    public function withSiteUrl($url)
+    {
+        $this->siteUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add feed date
+     *
+     * @access public
+     * @param  DateTime $date
+     * @return $this
+     */
+    public function withDate(DateTime $date)
+    {
+        $this->feedDate = $date;
+        return $this;
+    }
+
+    /**
+     * Add feed author
+     *
+     * @access public
+     * @param  string  $name
+     * @param  string  $email
+     * @param  string  $url
+     * @return $this
+     */
+    public function withAuthor($name, $email = '', $url ='')
+    {
+        $this->authorName = $name;
+        $this->authorEmail = $email;
+        $this->authorUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add feed item
+     *
+     * @access public
+     * @param  ItemBuilder $item
+     * @return $this
+     */
+    public function withItem(ItemBuilder $item)
+    {
+        $this->items[] = $item;
+        return $this;
+    }
+
+    /**
+     * Get DOM document
+     *
+     * @access public
+     * @return DOMDocument
+     */
+    public function getDocument()
+    {
+        return $this->document;
+    }
+
+    /**
+     * Build feed
+     *
+     * @abstract
+     * @access public
+     * @param  string $filename
+     * @return string
+     */
+    abstract public function build($filename = '');
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/ItemBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/ItemBuilder.php
new file mode 100644
index 00000000..86985bc7
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/ItemBuilder.php
@@ -0,0 +1,209 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMElement;
+
+/**
+ * Class ItemBuilder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+abstract class ItemBuilder
+{
+    /**
+     * @var string
+     */
+    protected $itemTitle;
+
+    /**
+     * @var string
+     */
+    protected $itemId;
+
+    /**
+     * @var string
+     */
+    protected $itemSummary;
+
+    /**
+     * @var string
+     */
+    protected $authorName;
+
+    /**
+     * @var string
+     */
+    protected $authorEmail;
+
+    /**
+     * @var string
+     */
+    protected $authorUrl;
+
+    /**
+     * @var DateTime
+     */
+    protected $itemPublishedDate;
+
+    /**
+     * @var DateTime
+     */
+    protected $itemUpdatedDate;
+
+    /**
+     * @var string
+     */
+    protected $itemContent;
+
+    /**
+     * @var string
+     */
+    protected $itemUrl;
+
+    /**
+     * @var FeedBuilder
+     */
+    protected $feedBuilder;
+
+    /**
+     * Constructor
+     *
+     * @param FeedBuilder $feedBuilder
+     */
+    public function __construct(FeedBuilder $feedBuilder)
+    {
+        $this->feedBuilder = $feedBuilder;
+    }
+
+    /**
+     * Get new object instance
+     *
+     * @access public
+     * @param  FeedBuilder $feedBuilder
+     * @return static
+     */
+    public static function create(FeedBuilder $feedBuilder)
+    {
+        return new static($feedBuilder);
+    }
+
+    /**
+     * Add item title
+     *
+     * @access public
+     * @param  string $title
+     * @return $this
+     */
+    public function withTitle($title)
+    {
+        $this->itemTitle = $title;
+        return $this;
+    }
+
+    /**
+     * Add item id
+     *
+     * @access public
+     * @param  string $id
+     * @return $this
+     */
+    public function withId($id)
+    {
+        $this->itemId = $id;
+        return $this;
+    }
+
+    /**
+     * Add item url
+     *
+     * @access public
+     * @param  string $url
+     * @return $this
+     */
+    public function withUrl($url)
+    {
+        $this->itemUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Add item summary
+     *
+     * @access public
+     * @param  string $summary
+     * @return $this
+     */
+    public function withSummary($summary)
+    {
+        $this->itemSummary = $summary;
+        return $this;
+    }
+
+    /**
+     * Add item content
+     *
+     * @access public
+     * @param  string $content
+     * @return $this
+     */
+    public function withContent($content)
+    {
+        $this->itemContent = $content;
+        return $this;
+    }
+
+    /**
+     * Add item updated date
+     *
+     * @access public
+     * @param  DateTime $date
+     * @return $this
+     */
+    public function withUpdatedDate(DateTime $date)
+    {
+        $this->itemUpdatedDate = $date;
+        return $this;
+    }
+
+    /**
+     * Add item published date
+     *
+     * @access public
+     * @param  DateTime $date
+     * @return $this
+     */
+    public function withPublishedDate(DateTime $date)
+    {
+        $this->itemPublishedDate = $date;
+        return $this;
+    }
+
+    /**
+     * Add item author
+     *
+     * @access public
+     * @param  string  $name
+     * @param  string  $email
+     * @param  string  $url
+     * @return $this
+     */
+    public function withAuthor($name, $email = '', $url ='')
+    {
+        $this->authorName = $name;
+        $this->authorEmail = $email;
+        $this->authorUrl = $url;
+        return $this;
+    }
+
+    /**
+     * Build item
+     *
+     * @abstract
+     * @access public
+     * @return DOMElement
+     */
+    abstract public function build();
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20FeedBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20FeedBuilder.php
new file mode 100644
index 00000000..bc3f5135
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20FeedBuilder.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMAttr;
+use DOMElement;
+
+/**
+ * Rss20 Feed Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class Rss20FeedBuilder extends FeedBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $rssElement;
+
+    /**
+     * @var Rss20Helper
+     */
+    protected $helper;
+
+    /**
+     * @var DOMElement
+     */
+    protected $channelElement;
+
+    /**
+     * Build feed
+     *
+     * @access public
+     * @param  string $filename
+     * @return string
+     */
+    public function build($filename = '')
+    {
+        $this->helper = new Rss20Helper($this->getDocument());
+
+        $this->rssElement = $this->getDocument()->createElement('rss');
+        $this->rssElement->setAttribute('version', '2.0');
+        $this->rssElement->setAttributeNodeNS(new DomAttr('xmlns:content', 'http://purl.org/rss/1.0/modules/content/'));
+        $this->rssElement->setAttributeNodeNS(new DomAttr('xmlns:atom', 'http://www.w3.org/2005/Atom'));
+
+        $this->channelElement = $this->getDocument()->createElement('channel');
+        $this->helper
+            ->buildNode($this->channelElement, 'generator', 'PicoFeed (https://github.com/miniflux/picoFeed)')
+            ->buildTitle($this->channelElement, $this->feedTitle)
+            ->buildNode($this->channelElement, 'description', $this->feedTitle)
+            ->buildDate($this->channelElement, $this->feedDate)
+            ->buildAuthor($this->channelElement, 'webMaster', $this->authorName, $this->authorEmail)
+            ->buildLink($this->channelElement, $this->siteUrl)
+        ;
+
+        $link = $this->getDocument()->createElement('atom:link');
+        $link->setAttribute('href', $this->feedUrl);
+        $link->setAttribute('rel', 'self');
+        $link->setAttribute('type', 'application/rss+xml');
+        $this->channelElement->appendChild($link);
+
+        foreach ($this->items as $item) {
+            $this->channelElement->appendChild($item->build());
+        }
+
+        $this->rssElement->appendChild($this->channelElement);
+        $this->getDocument()->appendChild($this->rssElement);
+
+        if ($filename !== '') {
+            $this->getDocument()->save($filename);
+        }
+
+        return $this->getDocument()->saveXML();
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20Helper.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20Helper.php
new file mode 100644
index 00000000..72a19e56
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20Helper.php
@@ -0,0 +1,115 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DateTime;
+use DOMDocument;
+use DOMElement;
+
+/**
+ * Class Rss20Helper
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class Rss20Helper
+{
+    /**
+     * @var DOMDocument
+     */
+    protected $document;
+
+    /**
+     * Constructor
+     *
+     * @param DOMDocument $document
+     */
+    public function __construct(DOMDocument $document)
+    {
+        $this->document = $document;
+    }
+
+    /**
+     * Build node
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $tag
+     * @param  string     $value
+     * @return $this
+     */
+    public function buildNode(DOMElement $element, $tag, $value)
+    {
+        $node = $this->document->createElement($tag);
+        $node->appendChild($this->document->createTextNode($value));
+        $element->appendChild($node);
+        return $this;
+    }
+
+    /**
+     * Build title
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $title
+     * @return $this
+     */
+    public function buildTitle(DOMElement $element, $title)
+    {
+        return $this->buildNode($element, 'title', $title);
+    }
+
+    /**
+     * Build date element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  DateTime   $date
+     * @param  string     $type
+     * @return $this
+     */
+    public function buildDate(DOMElement $element, DateTime $date, $type = 'pubDate')
+    {
+        return $this->buildNode($element, $type, $date->format(DateTime::RSS));
+    }
+
+    /**
+     * Build link element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $url
+     * @return $this
+     */
+    public function buildLink(DOMElement $element, $url)
+    {
+        return $this->buildNode($element, 'link', $url);
+    }
+
+    /**
+     * Build author element
+     *
+     * @access public
+     * @param  DOMElement $element
+     * @param  string     $tag
+     * @param  string     $authorName
+     * @param  string     $authorEmail
+     * @return $this
+     */
+    public function buildAuthor(DOMElement $element, $tag, $authorName, $authorEmail)
+    {
+        if (!empty($authorName)) {
+            $value = '';
+
+            if (!empty($authorEmail)) {
+                $value .= $authorEmail.' ('.$authorName.')';
+            } else {
+                $value = $authorName;
+            }
+
+            $this->buildNode($element, $tag, $value);
+        }
+
+        return $this;
+    }
+}
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20ItemBuilder.php b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20ItemBuilder.php
new file mode 100644
index 00000000..125dc6ac
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Syndication/Rss20ItemBuilder.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace PicoFeed\Syndication;
+
+use DOMElement;
+
+/**
+ * Rss20 Item Builder
+ *
+ * @package PicoFeed\Syndication
+ * @author  Frederic Guillot
+ */
+class Rss20ItemBuilder extends ItemBuilder
+{
+    /**
+     * @var DOMElement
+     */
+    protected $itemElement;
+
+    /**
+     * @var Rss20Helper
+     */
+    protected $helper;
+
+    /**
+     * Build item
+     *
+     * @access public
+     * @return DOMElement
+     */
+    public function build()
+    {
+        $this->itemElement = $this->feedBuilder->getDocument()->createElement('item');
+        $this->helper = new Rss20Helper($this->feedBuilder->getDocument());
+
+        if (!empty($this->itemId)) {
+            $guid = $this->feedBuilder->getDocument()->createElement('guid');
+            $guid->setAttribute('isPermaLink', 'false');
+            $guid->appendChild($this->feedBuilder->getDocument()->createTextNode($this->itemId));
+            $this->itemElement->appendChild($guid);
+        } else {
+            $guid = $this->feedBuilder->getDocument()->createElement('guid');
+            $guid->setAttribute('isPermaLink', 'true');
+            $guid->appendChild($this->feedBuilder->getDocument()->createTextNode($this->itemUrl));
+            $this->itemElement->appendChild($guid);
+        }
+
+        $this->helper
+            ->buildTitle($this->itemElement, $this->itemTitle)
+            ->buildLink($this->itemElement, $this->itemUrl)
+            ->buildDate($this->itemElement, $this->itemPublishedDate)
+            ->buildAuthor($this->itemElement, 'author', $this->authorName, $this->authorEmail)
+        ;
+
+        if (!empty($this->itemSummary)) {
+            $this->helper->buildNode($this->itemElement, 'description', $this->itemSummary);
+        }
+
+        if (!empty($this->itemContent)) {
+            $node = $this->feedBuilder->getDocument()->createElement('content:encoded');
+            $node->appendChild($this->feedBuilder->getDocument()->createCDATASection($this->itemContent));
+            $this->itemElement->appendChild($node);
+        }
+
+        return $this->itemElement;
+    }
+}
diff --git a/vendor/miniflux/picofeed/picofeed b/vendor/miniflux/picofeed/picofeed
new file mode 100755
index 00000000..8f35737a
--- /dev/null
+++ b/vendor/miniflux/picofeed/picofeed
@@ -0,0 +1,135 @@
+#!/usr/bin/env php
+<?php
+
+require_once 'vendor/autoload.php';
+
+use PicoFeed\Config\Config;
+use PicoFeed\Reader\Favicon;
+use PicoFeed\Scraper\Scraper;
+use PicoFeed\Reader\Reader;
+use PicoFeed\Logging\Logger;
+use PicoFeed\PicoFeedException;
+
+Logger::enable();
+
+function get_feed($url, $disable_filtering = false)
+{
+    try {
+
+        $reader = new Reader;
+        $resource = $reader->discover($url);
+
+        $parser = $reader->getParser(
+            $resource->getUrl(),
+            $resource->getContent(),
+            $resource->getEncoding()
+        );
+
+        if ($disable_filtering) {
+            $parser->disableContentFiltering();
+        }
+
+        return $parser->execute();
+    }
+    catch (PicoFeedException $e) {
+        echo 'Exception thrown ===> "'.$e->getMessage().'"'.PHP_EOL;
+        return false;
+    }
+}
+
+function get_item($feed, $item_id)
+{
+    foreach ($feed->items as $item) {
+        if ($item->getId() === $item_id) {
+            echo $item;
+            echo "============= CONTENT ================\n";
+            echo $item->getContent();
+            echo "\n============= CONTENT ================\n";
+            break;
+        }
+    }
+}
+
+function dump_feed($url)
+{
+    $feed = get_feed($url);
+    echo $feed;
+}
+
+function debug_feed($url)
+{
+    get_feed($url);
+    print_r(Logger::getMessages());
+}
+
+function dump_item($url, $item_id)
+{
+    $feed = get_feed($url);
+
+    if ($feed !== false) {
+        get_item($feed, $item_id);
+    }
+}
+
+function nofilter_item($url, $item_id)
+{
+    $feed = get_feed($url, true);
+
+    if ($feed !== false) {
+        get_item($feed, $item_id);
+    }
+}
+
+function grabber($url)
+{
+    $grabber = new Scraper(new Config);
+    $grabber->setUrl($url);
+    $grabber->execute();
+
+    print_r(Logger::getMessages());
+    echo "============= CONTENT ================\n";
+    echo $grabber->getRelevantContent().PHP_EOL;
+    echo "============= FILTERED ================\n";
+    echo $grabber->getFilteredContent().PHP_EOL;
+}
+
+function fetch_favicon($url)
+{
+    $favicon = new Favicon();
+    echo $favicon->find($url) . PHP_EOL;
+}
+
+// Parse command line arguments
+if ($argc === 4) {
+    switch ($argv[1]) {
+        case 'item':
+            dump_item($argv[2], $argv[3]);
+            die;
+        case 'nofilter':
+            nofilter_item($argv[2], $argv[3]);
+            die;
+    }
+} else if ($argc === 3) {
+    switch ($argv[1]) {
+        case 'feed':
+            dump_feed($argv[2]);
+            die;
+        case 'debug':
+            debug_feed($argv[2]);
+            die;
+        case 'grabber':
+            grabber($argv[2]);
+            die;
+        case 'favicon':
+            fetch_favicon($argv[2]);
+            die;
+    }
+}
+
+printf("Usage:\n");
+printf("%s feed <feed-url>\n", $argv[0]);
+printf("%s debug <feed-url>\n", $argv[0]);
+printf("%s item <feed-url> <item-id>\n", $argv[0]);
+printf("%s nofilter <feed-url> <item-id>\n", $argv[0]);
+printf("%s grabber <url>\n", $argv[0]);
+printf("%s favicon <url>\n", $argv[0]);
diff --git a/vendor/paragonie/random_compat/CHANGELOG.md b/vendor/paragonie/random_compat/CHANGELOG.md
new file mode 100644
index 00000000..247deace
--- /dev/null
+++ b/vendor/paragonie/random_compat/CHANGELOG.md
@@ -0,0 +1,260 @@
+### Version 2.0.2 - 2016-04-03
+
+Added a consistency check (discovered by Taylor Hornby in his 
+[PHP encryption library](https://github.com/defuse/php-encryption)). It
+wasn't likely causing any trouble for us.
+
+### Version 2.0.1 - 2016-03-18
+
+Update comment in random.php
+
+### Version 2.0.0 - 2016-03-18
+
+Due to downstream errors, the OpenSSL removal now belongs in version 
+2.0.0.
+
+### Version 1.3.1 - 2016-03-18
+
+* Add more possible values to `open_baseir` check.
+
+### Version 1.3.0 - 2016-03-17
+
+* Removed `openssl_random_pseudo_bytes()` entirely. If you are using
+  random_compat in PHP on a Unix-like OS but cannot access
+  `/dev/urandom`, version 1.3+ will throw an `Exception`. If you want to
+  trust OpenSSL, feel free to write your own fallback code. e.g.
+  
+  ```php
+  try {
+      $bytes = random_bytes(32);
+  } catch (Exception $ex) {
+      $strong = false;
+      $bytes = openssl_random_pseudo_bytes(32, $strong);
+      if (!$strong) {
+          throw $ex;
+      }
+  }
+  ```
+
+### Version 1.2.2 - 2016-03-11
+
+* To prevent applications from hanging, if `/dev/urandom` is not
+  accessible to PHP, skip mcrypt (which just fails before giving OpenSSL
+  a chance and was morally equivalent to not offering OpenSSL at all).
+
+### Version 1.2.1 - 2016-02-29
+
+* PHP 5.6.10 - 5.6.12 will hang when mcrypt is used on Unix-based operating 
+  systems ([PHP bug 69833](https://bugs.php.net/bug.php?id=69833)). If you are
+  running one of these versions, please upgrade (or make sure `/dev/urandom` is
+  readable) otherwise you're relying on OpenSSL.
+
+### Version 1.2.0 - 2016-02-05
+
+* Whitespace and other cosmetic changes
+* Added a changelog.
+* We now ship with a command line utility to build a PHP Archive from the 
+  command line.
+  
+  Every time we publish a new release, we will also upload a .phar
+  to Github. Our public key is signed by our GPG key.
+
+### Version 1.1.6 - 2016-01-29
+
+* Eliminate `open_basedir` warnings by detecting this configuration setting. 
+  (Thanks [@oucil](https://github.com/oucil) for reporting this.)
+* Added install instructions to the README.
+* Documentation cleanup (there is, in fact, no `MCRYPT_CREATE_IV` constant, I 
+  meant to write `MCRYPT_DEV_URANDOM`)
+
+### Version 1.1.5 - 2016-01-06
+
+Prevent fatal errors on platforms with older versions of libsodium.
+
+### Version 1.1.4 - 2015-12-10
+
+Thanks [@narfbg](https://github.com/narfbg) for [critiquing the previous patch](https://github.com/paragonie/random_compat/issues/79#issuecomment-163590589)
+and suggesting a fix.
+
+### Version 1.1.3 - 2015-12-09
+
+The test for COM in disabled_classes is now case-insensitive.
+
+### Version 1.1.2 - 2015-12-09
+
+Don't instantiate COM if it's a disabled class. Removes the E_WARNING on Windows.
+
+### Version 1.1.1 - 2015-11-30
+
+Fix a performance issue with `/dev/urandom` buffering.
+
+### Version 1.1.0 - 2015-11-09
+
+Fix performance issues with ancient versions of PHP on Windows, but dropped 
+support for PHP < 5.4.1 without mcrypt on Windows 7+ in the process. Since this
+ is a BC break, semver dictates a minor version bump.
+
+### Version 1.0.10 - 2015-10-23
+
+* Avoid a performance killer with OpenSSL on Windows PHP 5.3.0 - 5.3.3 that was 
+  affecting [WordPress users](https://core.trac.wordpress.org/ticket/34409).
+* Use `$var = null` instead of `unset($var)` to avoid triggering the garbage 
+  collector and slowing things down.
+
+### Version 1.0.9 - 2015-10-20
+
+There is an outstanding issue `mcrypt_create_iv()` and PHP 7's `random_bytes()`
+on Windows reported by [@nicolas-grekas](https://github.com/nicolas-grekas) caused by `proc_open()` and environment
+variable handling (discovered by Appveyor when developing Symfony).
+
+Since the break is consistent, it's not our responsibility to fix it, but we 
+should fail the same way PHP 7 will (i.e. throw an `Exception` rather than raise
+an error and then throw an `Exception`).
+
+### Version 1.0.8 - 2015-10-18
+
+* Fix usability issues with Windows (`new COM('CAPICOM.Utilities.1')` is not 
+  always available).
+* You can now test all the possible drivers by running `phpunit.sh each` in the
+  `tests` directory.
+
+### Version 1.0.7 - 2015-10-16
+
+Several large integer handling bugfixes were contributed by [@oittaa](https://github.com/oittaa).
+
+### Version 1.0.6 - 2015-10-15
+
+Don't let the version number fool you, this was a pretty significant change.
+
+1. Added support for ext-libsodium, if it exists on the system. This is morally
+   equivalent to adding `getrandom(2)` support without having to expose the 
+   syscall interface in PHP-land.
+2. Relaxed open_basedir restrictions. In previous versions, if open_basedir was 
+   set, PHP wouldn't even try to read from `/dev/urandom`. Now it will still do 
+   so if you can.
+3. Fixed integer casting inconsistencies between random_compat and PHP 7.
+4. Handle edge cases where an integer overflow turns one of the parameters into
+   a float.
+
+One change that we discussed was making `random_bytes()` and `random_int()` 
+strict typed; meaning you could *only* pass integers to either function. While 
+most veteran programmers are probably only doing this already (we strongly 
+encourage it), it wouldn't be consistent with how these functions behave in PHP
+7. Please use these functions responsibly.
+
+We've had even more of the PHP community involved in this release; the 
+contributors list has been updated. If I forgot anybody, I promise you it's not
+because your contributions (either code or ideas) aren't valued, it's because 
+I'm a bit overloaded with information at the moment. Please let me know 
+immediately and I will correct my oversight.
+
+Thanks everyone for helping make random_compat better. 
+
+### Version 1.0.5 - 2015-10-08
+
+Got rid of the methods in the `Throwable` interface, which was causing problems 
+on PHP 5.2. While we would normally not care about 5.2 (since [5.4 and earlier are EOL'd](https://secure.php.net/supported-versions.php)),
+we do want to encourage widespread adoption (e.g. [Wordpress](https://core.trac.wordpress.org/ticket/28633)).
+
+### Version 1.0.4 - 2015-10-02
+
+Removed redundant `if()` checks, since `lib/random.php` is the entrypoint people
+should use.
+
+### Version 1.0.3 - 2015-10-02
+
+This release contains bug fixes contributed by the community.
+
+* Avoid a PHP Notice when PHP is running without the mbstring extension
+* Use a compatible version of PHPUnit for testing on older versions of PHP
+
+Although none of these bugs were outright security-affecting, updating ASAP is
+still strongly encouraged.
+
+### Version 1.0.2 - 2015-09-23
+
+Less strict input validation on `random_int()` parameters. PHP 7's `random_int()`
+accepts strings and floats that look like numbers, so we should too.
+
+Thanks [@dd32](https://github.com/@dd32) for correcting this oversight.
+
+### Version 1.0.1 - 2015-09-10
+
+Instead of throwing an Exception immediately on insecure platforms, only do so 
+when `random_bytes()` is invoked.
+
+### Version 1.0.0 - 2015-09-07
+
+Our API is now stable and forward-compatible with the CSPRNG features in PHP 7
+(as of 7.0.0 RC3).
+
+A lot of great people have contributed their time and expertise to make this 
+compatibility library possible. That this library has reached a stable release 
+is more a reflection on the community than it is on PIE.
+
+We are confident that random_compat will serve as the simplest and most secure
+CSPRNG interface available for PHP5 projects.
+
+### Version 0.9.7 (pre-release) - 2015-09-01
+
+An attempt to achieve compatibility with Error/TypeError in the RFC.
+
+This should be identical to 1.0.0 sans any last-minute changes or performance enhancements.
+
+### Version 0.9.6 (pre-release) - 2015-08-06
+
+* Split the implementations into their own file (for ease of auditing)
+* Corrected the file type check after `/dev/urandom` has been opened (thanks
+  [@narfbg](https://github.com/narfbg) and [@jedisct1](https://github.com/jedisct1))
+
+### Version 0.9.5 (pre-release) - 2015-07-31
+
+* Validate that `/dev/urandom` is a character device 
+  * Reported by [@lokdnet](https://twitter.com/lokdnet)
+  * Investigated by [@narfbg](https://github.com/narfbg) and [frymaster](http://stackoverflow.com/users/1226810/frymaster) on [StackOverflow](http://stackoverflow.com/q/31631066/2224584)
+* Remove support for `/dev/arandom` which is an old OpenBSD feature, thanks [@jedisct1](https://github.com/jedisct1)
+* Prevent race conditions on the `filetype()` check, thanks [@jedisct1](https://github.com/jedisct1)
+* Buffer file reads to 8 bytes (performance optimization; PHP defaults to 8192 bytes)
+
+### Version 0.9.4 (pre-release) - 2015-07-27
+
+* Add logic to verify that `/dev/arandom` and `/dev/urandom` are actually devices.
+* Some clean-up in the comments
+
+### Version 0.9.3 (pre-release) - 2015-07-22
+
+Unless the Exceptions change to PHP 7 fails, this should be the last pre-release
+version. If need be, we'll make one more pre-release version with compatible 
+behavior.
+
+Changes since 0.9.2:
+
+* Prioritize `/dev/arandom` and `/dev/urandom` over mcrypt.
+[@oittaa](https://github.com/oittaa) removed the -1 and +1 juggling on `$range` calculations for `random_int()`
+* Whitespace and comment clean-up, plus better variable names
+* Actually put a description in the composer.json file...
+
+### Version 0.9.2 (pre-release) - 2015-07-16
+
+* Consolidated `$range > PHP_INT_MAX` logic with `$range <= PHP_INT_MAX` (thanks
+  [@oittaa](https://github.com/oittaa) and [@CodesInChaos](https://github.com/CodesInChaos))
+* `tests/phpunit.sh` now also runs the tests with `mbstring.func_overload` and 
+  `open_basedir`
+* Style consistency, whitespace cleanup, more meaningful variable names
+
+### Version 0.9.1 (pre-release) - 2015-07-09
+
+* Return random values on integer ranges > `PHP_INT_MAX` (thanks [@CodesInChaos](https://github.com/CodesInChaos))
+* Determined CSPRNG preference:
+    1. `mcrypt_create_iv()` with `MCRYPT_DEV_URANDOM`
+    2. `/dev/arandom`
+    3. `/dev/urandom`
+    4. `openssl_random_pseudo_bytes()`
+* Optimized backend selection (thanks [@lt](https://github.com/lt))
+* Fix #3 (thanks [@scottchiefbaker](https://github.com/scottchiefbaker))
+
+### Version 0.9.0 (pre-release) - 2015-07-07
+
+This should be a sane polyfill for PHP 7's `random_bytes()` and `random_int()`.
+We hesitate to call it production ready until it has received sufficient third
+party review.
\ No newline at end of file
diff --git a/vendor/paragonie/random_compat/ERRATA.md b/vendor/paragonie/random_compat/ERRATA.md
new file mode 100644
index 00000000..0561630d
--- /dev/null
+++ b/vendor/paragonie/random_compat/ERRATA.md
@@ -0,0 +1,34 @@
+## Errata (Design Decisions)
+
+### Reasoning Behind the Order of Preferred Random Data Sources
+
+The order is:
+
+ 1. `libsodium if available`
+ 2. `fread() /dev/urandom if available`
+ 3. `mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM)`
+ 4. `COM('CAPICOM.Utilities.1')->GetRandom()`
+
+If libsodium is available, we get random data from it. This is the preferred
+method on all OSes, but libsodium is not very widely installed, so other
+fallbacks are available.
+
+Next, we read `/dev/urandom` (if it exists). This is the preferred file to read
+for random data for cryptographic purposes for BSD and Linux.
+
+Despite [strongly urging people not to use mcrypt in their projects](https://paragonie.com/blog/2015/05/if-you-re-typing-word-mcrypt-into-your-code-you-re-doing-it-wrong),
+because libmcrypt is abandonware and the API puts too much responsibility on the
+implementor, we prioritize `mcrypt_create_iv()` with `MCRYPT_DEV_URANDOM` above
+the remaining implementations.
+
+The reason is simple: `mcrypt_create_iv()` is part of PHP's `ext/mcrypt` code,
+and is not part `libmcrypt`. It actually does the right thing:
+
+ * On Unix-based operating systems, it reads from `/dev/urandom`, which unlike `/dev/random`
+   is the sane and correct thing to do.
+ * On Windows, it reads from `CryptGenRandom`, which is an exclusively Windows
+   way to get random bytes.
+
+If we're on Windows and don't have access to `mcrypt`, we use `CAPICOM.Utilities.1`.
+
+As of random_compat 1.3, we no longer fall through to OpenSSL. 
diff --git a/vendor/paragonie/random_compat/LICENSE b/vendor/paragonie/random_compat/LICENSE
new file mode 100644
index 00000000..45c7017d
--- /dev/null
+++ b/vendor/paragonie/random_compat/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Paragon Initiative Enterprises
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/vendor/paragonie/random_compat/README.md b/vendor/paragonie/random_compat/README.md
new file mode 100644
index 00000000..80560862
--- /dev/null
+++ b/vendor/paragonie/random_compat/README.md
@@ -0,0 +1,176 @@
+# random_compat
+
+[![Build Status](https://travis-ci.org/paragonie/random_compat.svg?branch=master)](https://travis-ci.org/paragonie/random_compat)
+[![Scrutinizer](https://scrutinizer-ci.com/g/paragonie/random_compat/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/paragonie/random_compat)
+
+PHP 5.x polyfill for `random_bytes()` and `random_int()` created and maintained
+by [Paragon Initiative Enterprises](https://paragonie.com).
+
+Although this library *should* function in earlier versions of PHP, we will only
+consider issues relevant to [supported PHP versions](https://secure.php.net/supported-versions.php).
+**If you are using an unsupported version of PHP, please upgrade as soon as possible.**
+
+## Important
+
+Although this library has been examined by some security experts in the PHP 
+community, there will always be a chance that we overlooked something. Please 
+ask your favorite trusted hackers to hammer it for implementation errors and
+bugs before even thinking about deploying it in production.
+
+**Do not use the master branch, use a [stable release](https://github.com/paragonie/random_compat/releases/latest).**
+
+For the background of this library, please refer to our blog post on 
+[Generating Random Integers and Strings in PHP](https://paragonie.com/blog/2015/07/how-safely-generate-random-strings-and-integers-in-php).
+
+### Usability Notice
+
+If PHP cannot safely generate random data, this library will throw an `Exception`.
+It will never fall back to insecure random data. If this keeps happening, upgrade
+to a newer version of PHP immediately.
+
+## Installing
+
+**With [Composer](https://getcomposer.org):**
+
+    composer require paragonie/random_compat
+
+**Signed PHP Archive:**
+
+As of version 1.2.0, we also ship an ECDSA-signed PHP Archive with each stable 
+release on Github.
+
+1. Download [the `.phar`, `.phar.pubkey`, and `.phar.pubkey.asc`](https://github.com/paragonie/random_compat/releases/latest) files.
+2. (**Recommended** but not required) Verify the PGP signature of `.phar.pubkey` 
+   (contained within the `.asc` file) using the [PGP public key for Paragon Initiative Enterprises](https://paragonie.com/static/gpg-public-key.txt).
+3. Extract both `.phar` and `.phar.pubkey` files to the same directory.
+4. `require_once "/path/to/random_compat.phar";`
+5. When a new version is released, you only need to replace the `.phar` file;
+   the `.pubkey` will not change (unless our signing key is ever compromised).
+
+**Manual Installation:**
+
+1. Download [a stable release](https://github.com/paragonie/random_compat/releases/latest).
+2. Extract the files into your project.
+3. `require_once "/path/to/random_compat/lib/random.php";`
+
+## Usage
+
+This library exposes the [CSPRNG functions added in PHP 7](https://secure.php.net/manual/en/ref.csprng.php)
+for use in PHP 5 projects. Their behavior should be identical.
+
+### Generate a string of random bytes
+
+```php
+try {
+    $string = random_bytes(32);
+} catch (TypeError $e) {
+    // Well, it's an integer, so this IS unexpected.
+    die("An unexpected error has occurred"); 
+} catch (Error $e) {
+    // This is also unexpected because 32 is a reasonable integer.
+    die("An unexpected error has occurred");
+} catch (Exception $e) {
+    // If you get this message, the CSPRNG failed hard.
+    die("Could not generate a random string. Is our OS secure?");
+}
+
+var_dump(bin2hex($string));
+// string(64) "5787c41ae124b3b9363b7825104f8bc8cf27c4c3036573e5f0d4a91ad2eeac6f"
+```
+
+### Generate a random integer between two given integers (inclusive)
+
+```php
+try {
+    $int = random_int(0,255);
+
+} catch (TypeError $e) {
+    // Well, it's an integer, so this IS unexpected.
+    die("An unexpected error has occurred"); 
+} catch (Error $e) {
+    // This is also unexpected because 0 and 255 are both reasonable integers.
+    die("An unexpected error has occurred");
+} catch (Exception $e) {
+    // If you get this message, the CSPRNG failed hard.
+    die("Could not generate a random string. Is our OS secure?");
+}
+
+var_dump($int);
+// int(47)
+```
+
+### Exception handling
+
+When handling exceptions and errors you must account for differences between
+PHP 5 and PHP7.
+
+The differences:
+
+* Catching `Error` works, so long as it is caught before `Exception`.
+* Catching `Exception` has different behavior, without previously catching `Error`.
+* There is *no* portable way to catch all errors/exceptions.
+
+#### Our recommendation
+
+**Always** catch `Error` before `Exception`.
+
+#### Example
+
+```php
+try {
+    return random_int(1, $userInput);
+} catch (TypeError $e) {
+    // This is okay, so long as `Error` is caught before `Exception`.
+    throw new Exception('Please enter a number!');
+} catch (Error $e) {
+    // This is required, if you do not need to do anything just rethrow.
+    throw $e;
+} catch (Exception $e) {
+    // This is optional and maybe omitted if you do not want to handle errors
+    // during generation.
+    throw new InternalServerErrorException(
+        'Oops, our server is bust and cannot generate any random data.',
+        500,
+        $e
+    );
+}
+```
+
+## Contributors
+
+This project would not be anywhere near as excellent as it is today if it 
+weren't for the contributions of the following individuals:
+
+* [@AndrewCarterUK (Andrew Carter)](https://github.com/AndrewCarterUK)
+* [@asgrim (James Titcumb)](https://github.com/asgrim)
+* [@bcremer (Benjamin Cremer)](https://github.com/bcremer)
+* [@CodesInChaos (Christian Winnerlein)](https://github.com/CodesInChaos)
+* [@chriscct7 (Chris Christoff)](https://github.com/chriscct7)
+* [@cs278 (Chris Smith)](https://github.com/cs278)
+* [@cweagans (Cameron Eagans)](https://github.com/cweagans)
+* [@dd32 (Dion Hulse)](https://github.com/dd32)
+* [@geggleto (Glenn Eggleton)](https://github.com/geggleto)
+* [@ircmaxell (Anthony Ferrara)](https://github.com/ircmaxell)
+* [@jedisct1 (Frank Denis)](https://github.com/jedisct1)
+* [@juliangut (Julián Gutiérrez)](https://github.com/juliangut)
+* [@kelunik (Niklas Keller)](https://github.com/kelunik)
+* [@lt (Leigh)](https://github.com/lt)
+* [@MasonM (Mason Malone)](https://github.com/MasonM)
+* [@mmeyer2k (Michael M)](https://github.com/mmeyer2k)
+* [@narfbg (Andrey Andreev)](https://github.com/narfbg)
+* [@nicolas-grekas (Nicolas Grekas)](https://github.com/nicolas-grekas)
+* [@oittaa](https://github.com/oittaa)
+* [@oucil (Kevin Farley)](https://github.com/oucil)
+* [@redragonx (Stephen Chavez)](https://github.com/redragonx)
+* [@rchouinard (Ryan Chouinard)](https://github.com/rchouinard)
+* [@SammyK (Sammy Kaye Powers)](https://github.com/SammyK)
+* [@scottchiefbaker (Scott Baker)](https://github.com/scottchiefbaker)
+* [@skyosev (Stoyan Kyosev)](https://github.com/skyosev)
+* [@stof (Christophe Coevoet)](https://github.com/stof)
+* [@teohhanhui (Teoh Han Hui)](https://github.com/teohhanhui)
+* [@tom-- (Tom Worster)](https://github.com/tom--)
+* [@tsyr2ko](https://github.com/tsyr2ko)
+* [@trowski (Aaron Piotrowski)](https://github.com/trowski)
+* [@twistor (Chris Lepannen)](https://github.com/twistor)
+* [@voku (Lars Moelleken)](https://github.com/voku)
+* [@xabbuh (Christian Flothmann)](https://github.com/xabbuh)
diff --git a/vendor/paragonie/random_compat/SECURITY.md b/vendor/paragonie/random_compat/SECURITY.md
new file mode 100644
index 00000000..8f731b38
--- /dev/null
+++ b/vendor/paragonie/random_compat/SECURITY.md
@@ -0,0 +1,108 @@
+# An Invitation to Security Researchers
+
+Every company says they take security "very seriously." Rather than bore anyone 
+with banal boilerplate, here are some quick answers followed by detailed
+elaboration. If you have any questions about our policies, please email them to
+`scott@paragonie.com`.
+
+## Quick Answers
+
+* There is no compulsion to disclose vulnerabilities privately, but we 
+  appreciate a head's up.
+* `security@paragonie.com` will get your reports to the right person. Our GPG 
+  fingerprint, should you decide to encrypt your report, is 
+  `7F52 D5C6 1D12 55C7 3136  2E82 6B97 A1C2 8264 04DA`.
+
+* **YES**, we will reward security researchers who disclose vulnerabilities in
+  our software.
+* In most cases, **No Proof-of-Concept Required.**
+
+## How to Report a Security Bug to Paragon Initiative Enterprises
+
+### There is no compulsion to disclose privately.
+
+We believe vulnerability disclosure style is a personal choice and enjoy working
+with a diverse community. We understand and appreciate the importance of Full 
+Disclosure in the history and practice of security research.
+
+We would *like* to know about high-severity bugs before they become public
+knowledge, so we can fix them in a timely manner, but **we do not believe in 
+threatening researchers or trying to enforce vulnerability embargoes**.
+
+Ultimately, if you discover a security-affecting vulnerability, what you do with
+it is your choice. We would like to work with people, and to celebrate and 
+reward their skill, experience, and dedication. We appreciate being informed of
+our mistakes so we can learn from them and build a better product. Our goal is
+to empower the community.
+
+### Where to Send Security Vulnerabilities
+
+Our security email address is `security@paragonie.com`. Also feel free to open a
+new issue on Github if you want to disclose publicly.
+
+```
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG
+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+=xJPW
+-----END PGP PUBLIC KEY BLOCK-----
+```
+
+### We Will Reward Security Researchers
+
+**This process has not been formalized; nor have dollar amounts been 
+discussed.**
+
+However, if you report a valid security-affecting bug, we will compensate you
+for the time spent finding the vulnerability and reward you for being a good
+neighbor.
+
+#### What does a "valid" bug mean?
+
+There are two sides to this:
+
+1. Some have spammed projects with invalid bug reports hoping to collect
+   bounties for pressing a button and running an automated analysis tool. This
+   is not cool.
+2. There is a potential for the developers of a project to declare all security
+   bug reports as invalid to save money.
+
+Our team members have an established history of reporting vulnerabilities to
+large open source projects. **We aren't in the business of ripping people off.**
+When in doubt, our policy is to err on the side of generosity.
+
+### No Proof-of-Concept Required
+
+We might ask for one if we feel we do not understand some of the details 
+pertaining to a specific vulnerability. We certainly appreciate them if you 
+include them in your report, but we believe **the burden lies with the developer
+to prove their software *is* secure** rather than with the researcher to prove
+that it isn't.
+
+In our experience, most bugs are simpler to fix than they are to exploit.
+
diff --git a/vendor/paragonie/random_compat/build-phar.sh b/vendor/paragonie/random_compat/build-phar.sh
new file mode 100755
index 00000000..b4a5ba31
--- /dev/null
+++ b/vendor/paragonie/random_compat/build-phar.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+basedir=$( dirname $( readlink -f ${BASH_SOURCE[0]} ) )
+
+php -dphar.readonly=0 "$basedir/other/build_phar.php" $*
\ No newline at end of file
diff --git a/vendor/paragonie/random_compat/composer.json b/vendor/paragonie/random_compat/composer.json
new file mode 100644
index 00000000..d363f4c8
--- /dev/null
+++ b/vendor/paragonie/random_compat/composer.json
@@ -0,0 +1,35 @@
+{
+    "name":         "paragonie/random_compat",
+    "description":  "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
+    "keywords": [
+            "csprng",
+            "random",
+            "pseudorandom"
+        ],
+    "license":      "MIT",
+    "type":         "library",
+    "authors": [
+            {
+                "name":     "Paragon Initiative Enterprises",
+                "email":    "security@paragonie.com",
+                "homepage": "https://paragonie.com"
+            }
+        ],
+    "support": {
+        "issues":   "https://github.com/paragonie/random_compat/issues",
+        "email":    "info@paragonie.com",
+        "source":   "https://github.com/paragonie/random_compat"
+    },
+    "require": {
+        "php": ">=5.2.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "4.*|5.*"
+    },
+    "suggest": {
+        "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
+    },
+    "autoload": {
+        "files": ["lib/random.php"]
+    }
+}
diff --git a/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey b/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey
new file mode 100644
index 00000000..eb50ebfc
--- /dev/null
+++ b/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey
@@ -0,0 +1,5 @@
+-----BEGIN PUBLIC KEY-----
+MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEEd+wCqJDrx5B4OldM0dQE0ZMX+lx1ZWm
+pui0SUqD4G29L3NGsz9UhJ/0HjBdbnkhIK5xviT0X5vtjacF6ajgcCArbTB+ds+p
++h7Q084NuSuIpNb6YPfoUFgC/CL9kAoc
+-----END PUBLIC KEY-----
diff --git a/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc b/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc
new file mode 100644
index 00000000..6a1d7f30
--- /dev/null
+++ b/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v2.0.22 (MingW32)
+
+iQEcBAABAgAGBQJWtW1hAAoJEGuXocKCZATaJf0H+wbZGgskK1dcRTsuVJl9IWip
+QwGw/qIKI280SD6/ckoUMxKDCJiFuPR14zmqnS36k7N5UNPnpdTJTS8T11jttSpg
+1LCmgpbEIpgaTah+cELDqFCav99fS+bEiAL5lWDAHBTE/XPjGVCqeehyPYref4IW
+NDBIEsvnHPHPLsn6X5jq4+Yj5oUixgxaMPiR+bcO4Sh+RzOVB6i2D0upWfRXBFXA
+NNnsg9/zjvoC7ZW73y9uSH+dPJTt/Vgfeiv52/v41XliyzbUyLalf02GNPY+9goV
+JHG1ulEEBJOCiUD9cE1PUIJwHA/HqyhHIvV350YoEFiHl8iSwm7SiZu5kPjaq74=
+=B6+8
+-----END PGP SIGNATURE-----
diff --git a/vendor/paragonie/random_compat/lib/byte_safe_strings.php b/vendor/paragonie/random_compat/lib/byte_safe_strings.php
new file mode 100644
index 00000000..dec5d306
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/byte_safe_strings.php
@@ -0,0 +1,181 @@
+<?php
+/**
+ * Random_* Compatibility Library
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+if (!function_exists('RandomCompat_strlen')) {
+    if (
+        defined('MB_OVERLOAD_STRING') &&
+        ini_get('mbstring.func_overload') & MB_OVERLOAD_STRING
+    ) {
+        /**
+         * strlen() implementation that isn't brittle to mbstring.func_overload
+         *
+         * This version uses mb_strlen() in '8bit' mode to treat strings as raw
+         * binary rather than UTF-8, ISO-8859-1, etc
+         *
+         * @param string $binary_string
+         *
+         * @throws TypeError
+         *
+         * @return int
+         */
+        function RandomCompat_strlen($binary_string)
+        {
+            if (!is_string($binary_string)) {
+                throw new TypeError(
+                    'RandomCompat_strlen() expects a string'
+                );
+            }
+
+            return mb_strlen($binary_string, '8bit');
+        }
+
+    } else {
+        /**
+         * strlen() implementation that isn't brittle to mbstring.func_overload
+         *
+         * This version just used the default strlen()
+         *
+         * @param string $binary_string
+         *
+         * @throws TypeError
+         *
+         * @return int
+         */
+        function RandomCompat_strlen($binary_string)
+        {
+            if (!is_string($binary_string)) {
+                throw new TypeError(
+                    'RandomCompat_strlen() expects a string'
+                );
+            }
+            return strlen($binary_string);
+        }
+    }
+}
+
+if (!function_exists('RandomCompat_substr')) {
+
+    if (
+        defined('MB_OVERLOAD_STRING')
+        &&
+        ini_get('mbstring.func_overload') & MB_OVERLOAD_STRING
+    ) {
+        /**
+         * substr() implementation that isn't brittle to mbstring.func_overload
+         *
+         * This version uses mb_substr() in '8bit' mode to treat strings as raw
+         * binary rather than UTF-8, ISO-8859-1, etc
+         *
+         * @param string $binary_string
+         * @param int $start
+         * @param int $length (optional)
+         *
+         * @throws TypeError
+         *
+         * @return string
+         */
+        function RandomCompat_substr($binary_string, $start, $length = null)
+        {
+            if (!is_string($binary_string)) {
+                throw new TypeError(
+                    'RandomCompat_substr(): First argument should be a string'
+                );
+            }
+
+            if (!is_int($start)) {
+                throw new TypeError(
+                    'RandomCompat_substr(): Second argument should be an integer'
+                );
+            }
+
+            if ($length === null) {
+                /**
+                 * mb_substr($str, 0, NULL, '8bit') returns an empty string on
+                 * PHP 5.3, so we have to find the length ourselves.
+                 */
+                $length = RandomCompat_strlen($length) - $start;
+            } elseif (!is_int($length)) {
+                throw new TypeError(
+                    'RandomCompat_substr(): Third argument should be an integer, or omitted'
+                );
+            }
+
+            // Consistency with PHP's behavior
+            if ($start === RandomCompat_strlen($binary_string) && $length === 0) {
+                return '';
+            }
+            if ($start > RandomCompat_strlen($binary_string)) {
+                return false;
+            }
+
+            return mb_substr($binary_string, $start, $length, '8bit');
+        }
+
+    } else {
+
+        /**
+         * substr() implementation that isn't brittle to mbstring.func_overload
+         *
+         * This version just uses the default substr()
+         *
+         * @param string $binary_string
+         * @param int $start
+         * @param int $length (optional)
+         *
+         * @throws TypeError
+         *
+         * @return string
+         */
+        function RandomCompat_substr($binary_string, $start, $length = null)
+        {
+            if (!is_string($binary_string)) {
+                throw new TypeError(
+                    'RandomCompat_substr(): First argument should be a string'
+                );
+            }
+
+            if (!is_int($start)) {
+                throw new TypeError(
+                    'RandomCompat_substr(): Second argument should be an integer'
+                );
+            }
+
+            if ($length !== null) {
+                if (!is_int($length)) {
+                    throw new TypeError(
+                        'RandomCompat_substr(): Third argument should be an integer, or omitted'
+                    );
+                }
+
+                return substr($binary_string, $start, $length);
+            }
+
+            return substr($binary_string, $start);
+        }
+    }
+}
diff --git a/vendor/paragonie/random_compat/lib/cast_to_int.php b/vendor/paragonie/random_compat/lib/cast_to_int.php
new file mode 100644
index 00000000..f441c5d9
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/cast_to_int.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * Random_* Compatibility Library
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+if (!function_exists('RandomCompat_intval')) {
+    
+    /**
+     * Cast to an integer if we can, safely.
+     * 
+     * If you pass it a float in the range (~PHP_INT_MAX, PHP_INT_MAX)
+     * (non-inclusive), it will sanely cast it to an int. If you it's equal to
+     * ~PHP_INT_MAX or PHP_INT_MAX, we let it fail as not an integer. Floats 
+     * lose precision, so the <= and => operators might accidentally let a float
+     * through.
+     * 
+     * @param int|float $number    The number we want to convert to an int
+     * @param boolean   $fail_open Set to true to not throw an exception
+     * 
+     * @return int (or float if $fail_open)
+     *
+     * @throws TypeError
+     */
+    function RandomCompat_intval($number, $fail_open = false)
+    {
+        if (is_numeric($number)) {
+            $number += 0;
+        }
+
+        if (
+            is_float($number)
+            &&
+            $number > ~PHP_INT_MAX
+            &&
+            $number < PHP_INT_MAX
+        ) {
+            $number = (int) $number;
+        }
+
+        if (is_int($number) || $fail_open) {
+            return $number;
+        }
+
+        throw new TypeError(
+            'Expected an integer.'
+        );
+    }
+}
diff --git a/vendor/paragonie/random_compat/lib/error_polyfill.php b/vendor/paragonie/random_compat/lib/error_polyfill.php
new file mode 100644
index 00000000..57cfefdc
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/error_polyfill.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Random_* Compatibility Library 
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+if (!class_exists('Error', false)) {
+    // We can't really avoid making this extend Exception in PHP 5.
+    class Error extends Exception
+    {
+        
+    }
+}
+
+if (!class_exists('TypeError', false)) {
+    class TypeError extends Error
+    {
+        
+    }
+}
diff --git a/vendor/paragonie/random_compat/lib/random.php b/vendor/paragonie/random_compat/lib/random.php
new file mode 100644
index 00000000..a8802597
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/random.php
@@ -0,0 +1,197 @@
+<?php
+/**
+ * Random_* Compatibility Library
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ *
+ * @version 2.0.2
+ * @released 2016-04-03
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+if (!defined('PHP_VERSION_ID')) {
+    // This constant was introduced in PHP 5.2.7
+    $RandomCompatversion = explode('.', PHP_VERSION);
+    define(
+        'PHP_VERSION_ID',
+        $RandomCompatversion[0] * 10000
+        + $RandomCompatversion[1] * 100
+        + $RandomCompatversion[2]
+    );
+    $RandomCompatversion = null;
+}
+
+if (PHP_VERSION_ID < 70000) {
+
+    if (!defined('RANDOM_COMPAT_READ_BUFFER')) {
+        define('RANDOM_COMPAT_READ_BUFFER', 8);
+    }
+
+    $RandomCompatDIR = dirname(__FILE__);
+
+    require_once $RandomCompatDIR.'/byte_safe_strings.php';
+    require_once $RandomCompatDIR.'/cast_to_int.php';
+    require_once $RandomCompatDIR.'/error_polyfill.php';
+
+    if (!function_exists('random_bytes')) {
+        /**
+         * PHP 5.2.0 - 5.6.x way to implement random_bytes()
+         *
+         * We use conditional statements here to define the function in accordance
+         * to the operating environment. It's a micro-optimization.
+         *
+         * In order of preference:
+         *   1. Use libsodium if available.
+         *   2. fread() /dev/urandom if available (never on Windows)
+         *   3. mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM)
+         *   4. COM('CAPICOM.Utilities.1')->GetRandom()
+         *   5. openssl_random_pseudo_bytes() (absolute last resort)
+         *
+         * See ERRATA.md for our reasoning behind this particular order
+         */
+        if (extension_loaded('libsodium')) {
+            // See random_bytes_libsodium.php
+            if (PHP_VERSION_ID >= 50300 && function_exists('\\Sodium\\randombytes_buf')) {
+                require_once $RandomCompatDIR.'/random_bytes_libsodium.php';
+            } elseif (method_exists('Sodium', 'randombytes_buf')) {
+                require_once $RandomCompatDIR.'/random_bytes_libsodium_legacy.php';
+            }
+        }
+
+        /**
+         * Reading directly from /dev/urandom:
+         */
+        if (DIRECTORY_SEPARATOR === '/') {
+            // DIRECTORY_SEPARATOR === '/' on Unix-like OSes -- this is a fast
+            // way to exclude Windows.
+            $RandomCompatUrandom = true;
+            $RandomCompat_basedir = ini_get('open_basedir');
+
+            if (!empty($RandomCompat_basedir)) {
+                $RandomCompat_open_basedir = explode(
+                    PATH_SEPARATOR,
+                    strtolower($RandomCompat_basedir)
+                );
+                $RandomCompatUrandom = (array() !== array_intersect(
+                    array('/dev', '/dev/', '/dev/urandom'),
+                    $RandomCompat_open_basedir
+                ));
+                $RandomCompat_open_basedir = null;
+            }
+
+            if (
+                !function_exists('random_bytes')
+                &&
+                $RandomCompatUrandom
+                &&
+                @is_readable('/dev/urandom')
+            ) {
+                // Error suppression on is_readable() in case of an open_basedir
+                // or safe_mode failure. All we care about is whether or not we
+                // can read it at this point. If the PHP environment is going to
+                // panic over trying to see if the file can be read in the first
+                // place, that is not helpful to us here.
+
+                // See random_bytes_dev_urandom.php
+                require_once $RandomCompatDIR.'/random_bytes_dev_urandom.php';
+            }
+            // Unset variables after use
+            $RandomCompat_basedir = null;
+        } else {
+            $RandomCompatUrandom = false;
+        }
+
+        /**
+         * mcrypt_create_iv()
+         */
+        if (
+            !function_exists('random_bytes')
+            &&
+            PHP_VERSION_ID >= 50307
+            &&
+            extension_loaded('mcrypt')
+            &&
+            (DIRECTORY_SEPARATOR !== '/' || $RandomCompatUrandom)
+        ) {
+            // Prevent this code from hanging indefinitely on non-Windows;
+            // see https://bugs.php.net/bug.php?id=69833
+            if (
+                DIRECTORY_SEPARATOR !== '/' || 
+                (PHP_VERSION_ID <= 50609 || PHP_VERSION_ID >= 50613)
+            ) {
+                // See random_bytes_mcrypt.php
+                require_once $RandomCompatDIR.'/random_bytes_mcrypt.php';
+            }
+        }
+        $RandomCompatUrandom = null;
+
+        if (
+            !function_exists('random_bytes')
+            &&
+            extension_loaded('com_dotnet')
+            &&
+            class_exists('COM')
+        ) {
+            $RandomCompat_disabled_classes = preg_split(
+                '#\s*,\s*#',
+                strtolower(ini_get('disable_classes'))
+            );
+
+            if (!in_array('com', $RandomCompat_disabled_classes)) {
+                try {
+                    $RandomCompatCOMtest = new COM('CAPICOM.Utilities.1');
+                    if (method_exists($RandomCompatCOMtest, 'GetRandom')) {
+                        // See random_bytes_com_dotnet.php
+                        require_once $RandomCompatDIR.'/random_bytes_com_dotnet.php';
+                    }
+                } catch (com_exception $e) {
+                    // Don't try to use it.
+                }
+            }
+            $RandomCompat_disabled_classes = null;
+            $RandomCompatCOMtest = null;
+        }
+
+        /**
+         * throw new Exception
+         */
+        if (!function_exists('random_bytes')) {
+            /**
+             * We don't have any more options, so let's throw an exception right now
+             * and hope the developer won't let it fail silently.
+             */
+            function random_bytes($length)
+            {
+                throw new Exception(
+                    'There is no suitable CSPRNG installed on your system'
+                );
+            }
+        }
+    }
+
+    if (!function_exists('random_int')) {
+        require_once $RandomCompatDIR.'/random_int.php';
+    }
+
+    $RandomCompatDIR = null;
+}
diff --git a/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php b/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php
new file mode 100644
index 00000000..34228254
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * Random_* Compatibility Library 
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/**
+ * Windows with PHP < 5.3.0 will not have the function
+ * openssl_random_pseudo_bytes() available, so let's use
+ * CAPICOM to work around this deficiency.
+ * 
+ * @param int $bytes
+ * 
+ * @throws Exception
+ * 
+ * @return string
+ */
+function random_bytes($bytes)
+{
+    try {
+        $bytes = RandomCompat_intval($bytes);
+    } catch (TypeError $ex) {
+        throw new TypeError(
+            'random_bytes(): $bytes must be an integer'
+        );
+    }
+
+    if ($bytes < 1) {
+        throw new Error(
+            'Length must be greater than 0'
+        );
+    }
+
+    $buf = '';
+    $util = new COM('CAPICOM.Utilities.1');
+    $execCount = 0;
+
+    /**
+     * Let's not let it loop forever. If we run N times and fail to
+     * get N bytes of random data, then CAPICOM has failed us.
+     */
+    do {
+        $buf .= base64_decode($util->GetRandom($bytes, 0));
+        if (RandomCompat_strlen($buf) >= $bytes) {
+            /**
+             * Return our random entropy buffer here:
+             */
+            return RandomCompat_substr($buf, 0, $bytes);
+        }
+        ++$execCount; 
+    } while ($execCount < $bytes);
+
+    /**
+     * If we reach here, PHP has failed us.
+     */
+    throw new Exception(
+        'Could not gather sufficient random data'
+    );
+}
diff --git a/vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php b/vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php
new file mode 100644
index 00000000..db93b075
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php
@@ -0,0 +1,148 @@
+<?php
+/**
+ * Random_* Compatibility Library 
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+if (!defined('RANDOM_COMPAT_READ_BUFFER')) {
+    define('RANDOM_COMPAT_READ_BUFFER', 8);
+}
+
+/**
+ * Unless open_basedir is enabled, use /dev/urandom for
+ * random numbers in accordance with best practices
+ * 
+ * Why we use /dev/urandom and not /dev/random
+ * @ref http://sockpuppet.org/blog/2014/02/25/safely-generate-random-numbers
+ * 
+ * @param int $bytes
+ * 
+ * @throws Exception
+ * 
+ * @return string
+ */
+function random_bytes($bytes)
+{
+    static $fp = null;
+    /**
+     * This block should only be run once
+     */
+    if (empty($fp)) {
+        /**
+         * We use /dev/urandom if it is a char device.
+         * We never fall back to /dev/random
+         */
+        $fp = fopen('/dev/urandom', 'rb');
+        if (!empty($fp)) {
+            $st = fstat($fp);
+            if (($st['mode'] & 0170000) !== 020000) {
+                fclose($fp);
+                $fp = false;
+            }
+        }
+
+        if (!empty($fp)) {
+            /**
+             * stream_set_read_buffer() does not exist in HHVM
+             * 
+             * If we don't set the stream's read buffer to 0, PHP will
+             * internally buffer 8192 bytes, which can waste entropy
+             * 
+             * stream_set_read_buffer returns 0 on success
+             */
+            if (function_exists('stream_set_read_buffer')) {
+                stream_set_read_buffer($fp, RANDOM_COMPAT_READ_BUFFER);
+            }
+            if (function_exists('stream_set_chunk_size')) {
+                stream_set_chunk_size($fp, RANDOM_COMPAT_READ_BUFFER);
+            }
+        }
+    }
+
+    try {
+        $bytes = RandomCompat_intval($bytes);
+    } catch (TypeError $ex) {
+        throw new TypeError(
+            'random_bytes(): $bytes must be an integer'
+        );
+    }
+
+    if ($bytes < 1) {
+        throw new Error(
+            'Length must be greater than 0'
+        );
+    }
+
+    /**
+     * This if() block only runs if we managed to open a file handle
+     * 
+     * It does not belong in an else {} block, because the above 
+     * if (empty($fp)) line is logic that should only be run once per
+     * page load.
+     */
+    if (!empty($fp)) {
+        $remaining = $bytes;
+        $buf = '';
+
+        /**
+         * We use fread() in a loop to protect against partial reads
+         */
+        do {
+            $read = fread($fp, $remaining); 
+            if ($read === false) {
+                /**
+                 * We cannot safely read from the file. Exit the
+                 * do-while loop and trigger the exception condition
+                 */
+                $buf = false;
+                break;
+            }
+            /**
+             * Decrease the number of bytes returned from remaining
+             */
+            $remaining -= RandomCompat_strlen($read);
+            $buf .= $read;
+        } while ($remaining > 0);
+        
+        /**
+         * Is our result valid?
+         */
+        if ($buf !== false) {
+            if (RandomCompat_strlen($buf) === $bytes) {
+                /**
+                 * Return our random entropy buffer here:
+                 */
+                return $buf;
+            }
+        }
+    }
+
+    /**
+     * If we reach here, PHP has failed us.
+     */
+    throw new Exception(
+        'Error reading from source device'
+    );
+}
diff --git a/vendor/paragonie/random_compat/lib/random_bytes_libsodium.php b/vendor/paragonie/random_compat/lib/random_bytes_libsodium.php
new file mode 100644
index 00000000..f802d4e1
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/random_bytes_libsodium.php
@@ -0,0 +1,86 @@
+<?php
+/**
+ * Random_* Compatibility Library 
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/**
+ * If the libsodium PHP extension is loaded, we'll use it above any other
+ * solution.
+ *
+ * libsodium-php project:
+ * @ref https://github.com/jedisct1/libsodium-php
+ *
+ * @param int $bytes
+ *
+ * @throws Exception
+ *
+ * @return string
+ */
+function random_bytes($bytes)
+{
+    try {
+        $bytes = RandomCompat_intval($bytes);
+    } catch (TypeError $ex) {
+        throw new TypeError(
+            'random_bytes(): $bytes must be an integer'
+        );
+    }
+
+    if ($bytes < 1) {
+        throw new Error(
+            'Length must be greater than 0'
+        );
+    }
+
+    /**
+     * \Sodium\randombytes_buf() doesn't allow more than 2147483647 bytes to be
+     * generated in one invocation.
+     */
+    if ($bytes > 2147483647) {
+        $buf = '';
+        for ($i = 0; $i < $bytes; $i += 1073741824) {
+            $n = ($bytes - $i) > 1073741824
+                ? 1073741824
+                : $bytes - $i;
+            $buf .= \Sodium\randombytes_buf($n);
+        }
+    } else {
+        $buf = \Sodium\randombytes_buf($bytes);
+    }
+
+    if ($buf !== false) {
+        if (RandomCompat_strlen($buf) === $bytes) {
+            return $buf;
+        }
+    }
+
+    /**
+     * If we reach here, PHP has failed us.
+     */
+    throw new Exception(
+        'Could not gather sufficient random data'
+    );
+}
diff --git a/vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php b/vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php
new file mode 100644
index 00000000..44fddbf6
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php
@@ -0,0 +1,86 @@
+<?php
+/**
+ * Random_* Compatibility Library 
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/**
+ * If the libsodium PHP extension is loaded, we'll use it above any other
+ * solution.
+ *
+ * libsodium-php project:
+ * @ref https://github.com/jedisct1/libsodium-php
+ *
+ * @param int $bytes
+ *
+ * @throws Exception
+ *
+ * @return string
+ */
+function random_bytes($bytes)
+{
+    try {
+        $bytes = RandomCompat_intval($bytes);
+    } catch (TypeError $ex) {
+        throw new TypeError(
+            'random_bytes(): $bytes must be an integer'
+        );
+    }
+
+    if ($bytes < 1) {
+        throw new Error(
+            'Length must be greater than 0'
+        );
+    }
+
+    /**
+     * \Sodium\randombytes_buf() doesn't allow more than 2147483647 bytes to be
+     * generated in one invocation.
+     */
+    if ($bytes > 2147483647) {
+        $buf = '';
+        for ($i = 0; $i < $bytes; $i += 1073741824) {
+            $n = ($bytes - $i) > 1073741824
+                ? 1073741824
+                : $bytes - $i;
+            $buf .= Sodium::randombytes_buf($n);
+        }
+    } else {
+        $buf = Sodium::randombytes_buf($bytes);
+    }
+
+    if ($buf !== false) {
+        if (RandomCompat_strlen($buf) === $bytes) {
+            return $buf;
+        }
+    }
+
+    /**
+     * If we reach here, PHP has failed us.
+     */
+    throw new Exception(
+        'Could not gather sufficient random data'
+    );
+}
diff --git a/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php b/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php
new file mode 100644
index 00000000..7ac9d910
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ * Random_* Compatibility Library 
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+
+/**
+ * Powered by ext/mcrypt (and thankfully NOT libmcrypt)
+ * 
+ * @ref https://bugs.php.net/bug.php?id=55169
+ * @ref https://github.com/php/php-src/blob/c568ffe5171d942161fc8dda066bce844bdef676/ext/mcrypt/mcrypt.c#L1321-L1386
+ * 
+ * @param int $bytes
+ * 
+ * @throws Exception
+ * 
+ * @return string
+ */
+function random_bytes($bytes)
+{
+    try {
+        $bytes = RandomCompat_intval($bytes);
+    } catch (TypeError $ex) {
+        throw new TypeError(
+            'random_bytes(): $bytes must be an integer'
+        );
+    }
+
+    if ($bytes < 1) {
+        throw new Error(
+            'Length must be greater than 0'
+        );
+    }
+
+    $buf = @mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM);
+    if (
+        $buf !== false
+        &&
+        RandomCompat_strlen($buf) === $bytes
+    ) {
+        /**
+         * Return our random entropy buffer here:
+         */
+        return $buf;
+    }
+
+    /**
+     * If we reach here, PHP has failed us.
+     */
+    throw new Exception(
+        'Could not gather sufficient random data'
+    );
+}
diff --git a/vendor/paragonie/random_compat/lib/random_int.php b/vendor/paragonie/random_compat/lib/random_int.php
new file mode 100644
index 00000000..fd3ef87a
--- /dev/null
+++ b/vendor/paragonie/random_compat/lib/random_int.php
@@ -0,0 +1,191 @@
+<?php
+/**
+ * Random_* Compatibility Library 
+ * for using the new PHP 7 random_* API in PHP 5 projects
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Paragon Initiative Enterprises
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/**
+ * Fetch a random integer between $min and $max inclusive
+ * 
+ * @param int $min
+ * @param int $max
+ * 
+ * @throws Exception
+ * 
+ * @return int
+ */
+function random_int($min, $max)
+{
+    /**
+     * Type and input logic checks
+     * 
+     * If you pass it a float in the range (~PHP_INT_MAX, PHP_INT_MAX)
+     * (non-inclusive), it will sanely cast it to an int. If you it's equal to
+     * ~PHP_INT_MAX or PHP_INT_MAX, we let it fail as not an integer. Floats 
+     * lose precision, so the <= and => operators might accidentally let a float
+     * through.
+     */
+    
+    try {
+        $min = RandomCompat_intval($min);
+    } catch (TypeError $ex) {
+        throw new TypeError(
+            'random_int(): $min must be an integer'
+        );
+    }
+
+    try {
+        $max = RandomCompat_intval($max);
+    } catch (TypeError $ex) {
+        throw new TypeError(
+            'random_int(): $max must be an integer'
+        );
+    }
+    
+    /**
+     * Now that we've verified our weak typing system has given us an integer,
+     * let's validate the logic then we can move forward with generating random
+     * integers along a given range.
+     */
+    if ($min > $max) {
+        throw new Error(
+            'Minimum value must be less than or equal to the maximum value'
+        );
+    }
+
+    if ($max === $min) {
+        return $min;
+    }
+
+    /**
+     * Initialize variables to 0
+     * 
+     * We want to store:
+     * $bytes => the number of random bytes we need
+     * $mask => an integer bitmask (for use with the &) operator
+     *          so we can minimize the number of discards
+     */
+    $attempts = $bits = $bytes = $mask = $valueShift = 0;
+
+    /**
+     * At this point, $range is a positive number greater than 0. It might
+     * overflow, however, if $max - $min > PHP_INT_MAX. PHP will cast it to
+     * a float and we will lose some precision.
+     */
+    $range = $max - $min;
+
+    /**
+     * Test for integer overflow:
+     */
+    if (!is_int($range)) {
+
+        /**
+         * Still safely calculate wider ranges.
+         * Provided by @CodesInChaos, @oittaa
+         * 
+         * @ref https://gist.github.com/CodesInChaos/03f9ea0b58e8b2b8d435
+         * 
+         * We use ~0 as a mask in this case because it generates all 1s
+         * 
+         * @ref https://eval.in/400356 (32-bit)
+         * @ref http://3v4l.org/XX9r5  (64-bit)
+         */
+        $bytes = PHP_INT_SIZE;
+        $mask = ~0;
+
+    } else {
+
+        /**
+         * $bits is effectively ceil(log($range, 2)) without dealing with 
+         * type juggling
+         */
+        while ($range > 0) {
+            if ($bits % 8 === 0) {
+               ++$bytes;
+            }
+            ++$bits;
+            $range >>= 1;
+            $mask = $mask << 1 | 1;
+        }
+        $valueShift = $min;
+    }
+
+    /**
+     * Now that we have our parameters set up, let's begin generating
+     * random integers until one falls between $min and $max
+     */
+    do {
+        /**
+         * The rejection probability is at most 0.5, so this corresponds
+         * to a failure probability of 2^-128 for a working RNG
+         */
+        if ($attempts > 128) {
+            throw new Exception(
+                'random_int: RNG is broken - too many rejections'
+            );
+        }
+
+        /**
+         * Let's grab the necessary number of random bytes
+         */
+        $randomByteString = random_bytes($bytes);
+        if ($randomByteString === false) {
+            throw new Exception(
+                'Random number generator failure'
+            );
+        }
+
+        /**
+         * Let's turn $randomByteString into an integer
+         * 
+         * This uses bitwise operators (<< and |) to build an integer
+         * out of the values extracted from ord()
+         * 
+         * Example: [9F] | [6D] | [32] | [0C] =>
+         *   159 + 27904 + 3276800 + 201326592 =>
+         *   204631455
+         */
+        $val = 0;
+        for ($i = 0; $i < $bytes; ++$i) {
+            $val |= ord($randomByteString[$i]) << ($i * 8);
+        }
+
+        /**
+         * Apply mask
+         */
+        $val &= $mask;
+        $val += $valueShift;
+
+        ++$attempts;
+        /**
+         * If $val overflows to a floating point number,
+         * ... or is larger than $max,
+         * ... or smaller than $min,
+         * then try again.
+         */
+    } while (!is_int($val) || $val > $max || $val < $min);
+
+    return (int) $val;
+}
diff --git a/vendor/paragonie/random_compat/other/build_phar.php b/vendor/paragonie/random_compat/other/build_phar.php
new file mode 100644
index 00000000..70ef4b2e
--- /dev/null
+++ b/vendor/paragonie/random_compat/other/build_phar.php
@@ -0,0 +1,57 @@
+<?php
+$dist = dirname(__DIR__).'/dist';
+if (!is_dir($dist)) {
+    mkdir($dist, 0755);
+}
+if (file_exists($dist.'/random_compat.phar')) {
+    unlink($dist.'/random_compat.phar');
+}
+$phar = new Phar(
+    $dist.'/random_compat.phar',
+    FilesystemIterator::CURRENT_AS_FILEINFO | \FilesystemIterator::KEY_AS_FILENAME,
+    'random_compat.phar'
+);
+rename(
+    dirname(__DIR__).'/lib/random.php', 
+    dirname(__DIR__).'/lib/index.php'
+);
+$phar->buildFromDirectory(dirname(__DIR__).'/lib');
+rename(
+    dirname(__DIR__).'/lib/index.php', 
+    dirname(__DIR__).'/lib/random.php'
+);
+
+/**
+ * If we pass an (optional) path to a private key as a second argument, we will
+ * sign the Phar with OpenSSL.
+ * 
+ * If you leave this out, it will produce an unsigned .phar!
+ */
+if ($argc > 1) {
+    if (!@is_readable($argv[1])) {
+        echo 'Could not read the private key file:', $argv[1], "\n";
+        exit(255);
+    }
+    $pkeyFile = file_get_contents($argv[1]);
+    
+    $private = openssl_get_privatekey($pkeyFile);
+    if ($private !== false) {
+        $pkey = '';
+        openssl_pkey_export($private, $pkey);
+        $phar->setSignatureAlgorithm(Phar::OPENSSL, $pkey);
+        
+        /**
+         * Save the corresponding public key to the file
+         */
+        if (!@is_readable($dist.'/random_compat.phar.pubkey')) {
+            $details = openssl_pkey_get_details($private);
+            file_put_contents(
+                $dist.'/random_compat.phar.pubkey',
+                $details['key']
+            );
+        }
+    } else {
+        echo 'An error occurred reading the private key from OpenSSL.', "\n";
+        exit(255);
+    }
+}
diff --git a/vendor/pimple/pimple/.gitignore b/vendor/pimple/pimple/.gitignore
new file mode 100644
index 00000000..c089b095
--- /dev/null
+++ b/vendor/pimple/pimple/.gitignore
@@ -0,0 +1,3 @@
+phpunit.xml
+composer.lock
+/vendor/
diff --git a/vendor/pimple/pimple/.travis.yml b/vendor/pimple/pimple/.travis.yml
new file mode 100644
index 00000000..5f8bb7c9
--- /dev/null
+++ b/vendor/pimple/pimple/.travis.yml
@@ -0,0 +1,32 @@
+language: php
+
+env:
+  matrix:
+    - PIMPLE_EXT=no
+    - PIMPLE_EXT=yes
+  global:
+    - REPORT_EXIT_STATUS=1
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - hhvm
+
+before_script:
+  - composer self-update
+  - COMPOSER_ROOT_VERSION=dev-master composer dump-autoload
+  - if [ "$PIMPLE_EXT" == "yes" ]; then sh -c "cd ext/pimple && phpize && ./configure && make && sudo make install"; fi
+  - if [ "$PIMPLE_EXT" == "yes" ]; then echo "extension=pimple.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`; fi
+
+script:
+  - cd ext/pimple
+  - if [ "$PIMPLE_EXT" == "yes" ]; then yes n | make test | tee output ; grep -E 'Tests failed +. +0' output; fi
+  - cd ../..
+  - phpunit
+
+matrix:
+  exclude:
+    - php: hhvm
+      env: PIMPLE_EXT=yes
diff --git a/vendor/pimple/pimple/CHANGELOG b/vendor/pimple/pimple/CHANGELOG
new file mode 100644
index 00000000..cc679972
--- /dev/null
+++ b/vendor/pimple/pimple/CHANGELOG
@@ -0,0 +1,35 @@
+* 3.0.2 (2015-09-11)
+
+ * refactored the C extension
+ * minor non-significant changes
+
+* 3.0.1 (2015-07-30)
+
+ * simplified some code
+ * fixed a segfault in the C extension
+
+* 3.0.0 (2014-07-24)
+
+ * removed the Pimple class alias (use Pimple\Container instead)
+
+* 2.1.1 (2014-07-24)
+
+ * fixed compiler warnings for the C extension
+ * fixed code when dealing with circular references
+
+* 2.1.0 (2014-06-24)
+
+ * moved the Pimple to Pimple\Container (with a BC layer -- Pimple is now a
+   deprecated alias which will be removed in Pimple 3.0)
+ * added Pimple\ServiceProviderInterface (and Pimple::register())
+
+* 2.0.0 (2014-02-10)
+
+ * changed extend to automatically re-assign the extended service and keep it as shared or factory
+   (to keep BC, extend still returns the extended service)
+ * changed services to be shared by default (use factory() for factory
+   services)
+
+* 1.0.0
+
+ * initial version
diff --git a/vendor/pimple/pimple/LICENSE b/vendor/pimple/pimple/LICENSE
new file mode 100644
index 00000000..d7949e2f
--- /dev/null
+++ b/vendor/pimple/pimple/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2009-2015 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/pimple/pimple/README.rst b/vendor/pimple/pimple/README.rst
new file mode 100644
index 00000000..93fb35a8
--- /dev/null
+++ b/vendor/pimple/pimple/README.rst
@@ -0,0 +1,201 @@
+Pimple
+======
+
+.. caution::
+
+    This is the documentation for Pimple 3.x. If you are using Pimple 1.x, read
+    the `Pimple 1.x documentation`_. Reading the Pimple 1.x code is also a good
+    way to learn more about how to create a simple Dependency Injection
+    Container (recent versions of Pimple are more focused on performance).
+
+Pimple is a small Dependency Injection Container for PHP.
+
+Installation
+------------
+
+Before using Pimple in your project, add it to your ``composer.json`` file:
+
+.. code-block:: bash
+
+    $ ./composer.phar require pimple/pimple ~3.0
+
+Alternatively, Pimple is also available as a PHP C extension:
+
+.. code-block:: bash
+
+    $ git clone https://github.com/silexphp/Pimple
+    $ cd Pimple/ext/pimple
+    $ phpize
+    $ ./configure
+    $ make
+    $ make install
+
+Usage
+-----
+
+Creating a container is a matter of creating a ``Container`` instance:
+
+.. code-block:: php
+
+    use Pimple\Container;
+
+    $container = new Container();
+
+As many other dependency injection containers, Pimple manages two different
+kind of data: **services** and **parameters**.
+
+Defining Services
+~~~~~~~~~~~~~~~~~
+
+A service is an object that does something as part of a larger system. Examples
+of services: a database connection, a templating engine, or a mailer. Almost
+any **global** object can be a service.
+
+Services are defined by **anonymous functions** that return an instance of an
+object:
+
+.. code-block:: php
+
+    // define some services
+    $container['session_storage'] = function ($c) {
+        return new SessionStorage('SESSION_ID');
+    };
+
+    $container['session'] = function ($c) {
+        return new Session($c['session_storage']);
+    };
+
+Notice that the anonymous function has access to the current container
+instance, allowing references to other services or parameters.
+
+As objects are only created when you get them, the order of the definitions
+does not matter.
+
+Using the defined services is also very easy:
+
+.. code-block:: php
+
+    // get the session object
+    $session = $container['session'];
+
+    // the above call is roughly equivalent to the following code:
+    // $storage = new SessionStorage('SESSION_ID');
+    // $session = new Session($storage);
+
+Defining Factory Services
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+By default, each time you get a service, Pimple returns the **same instance**
+of it. If you want a different instance to be returned for all calls, wrap your
+anonymous function with the ``factory()`` method
+
+.. code-block:: php
+
+    $container['session'] = $container->factory(function ($c) {
+        return new Session($c['session_storage']);
+    });
+
+Now, each call to ``$container['session']`` returns a new instance of the
+session.
+
+Defining Parameters
+~~~~~~~~~~~~~~~~~~~
+
+Defining a parameter allows to ease the configuration of your container from
+the outside and to store global values:
+
+.. code-block:: php
+
+    // define some parameters
+    $container['cookie_name'] = 'SESSION_ID';
+    $container['session_storage_class'] = 'SessionStorage';
+
+If you change the ``session_storage`` service definition like below:
+
+.. code-block:: php
+
+    $container['session_storage'] = function ($c) {
+        return new $c['session_storage_class']($c['cookie_name']);
+    };
+
+You can now easily change the cookie name by overriding the
+``session_storage_class`` parameter instead of redefining the service
+definition.
+
+Protecting Parameters
+~~~~~~~~~~~~~~~~~~~~~
+
+Because Pimple sees anonymous functions as service definitions, you need to
+wrap anonymous functions with the ``protect()`` method to store them as
+parameters:
+
+.. code-block:: php
+
+    $container['random_func'] = $container->protect(function () {
+        return rand();
+    });
+
+Modifying Services after Definition
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In some cases you may want to modify a service definition after it has been
+defined. You can use the ``extend()`` method to define additional code to be
+run on your service just after it is created:
+
+.. code-block:: php
+
+    $container['session_storage'] = function ($c) {
+        return new $c['session_storage_class']($c['cookie_name']);
+    };
+
+    $container->extend('session_storage', function ($storage, $c) {
+        $storage->...();
+
+        return $storage;
+    });
+
+The first argument is the name of the service to extend, the second a function
+that gets access to the object instance and the container.
+
+Extending a Container
+~~~~~~~~~~~~~~~~~~~~~
+
+If you use the same libraries over and over, you might want to reuse some
+services from one project to the next one; package your services into a
+**provider** by implementing ``Pimple\ServiceProviderInterface``:
+
+.. code-block:: php
+
+    use Pimple\Container;
+
+    class FooProvider implements Pimple\ServiceProviderInterface
+    {
+        public function register(Container $pimple)
+        {
+            // register some services and parameters
+            // on $pimple
+        }
+    }
+
+Then, register the provider on a Container:
+
+.. code-block:: php
+
+    $pimple->register(new FooProvider());
+
+Fetching the Service Creation Function
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When you access an object, Pimple automatically calls the anonymous function
+that you defined, which creates the service object for you. If you want to get
+raw access to this function, you can use the ``raw()`` method:
+
+.. code-block:: php
+
+    $container['session'] = function ($c) {
+        return new Session($c['session_storage']);
+    };
+
+    $sessionFunction = $container->raw('session');
+
+.. _Pimple 1.x documentation: https://github.com/silexphp/Pimple/tree/1.1
diff --git a/vendor/pimple/pimple/composer.json b/vendor/pimple/pimple/composer.json
new file mode 100644
index 00000000..a5268f16
--- /dev/null
+++ b/vendor/pimple/pimple/composer.json
@@ -0,0 +1,25 @@
+{
+    "name": "pimple/pimple",
+    "type": "library",
+    "description": "Pimple, a simple Dependency Injection Container",
+    "keywords": ["dependency injection", "container"],
+    "homepage": "http://pimple.sensiolabs.org",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "autoload": {
+        "psr-0": { "Pimple": "src/" }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "3.0.x-dev"
+        }
+    }
+}
diff --git a/vendor/pimple/pimple/ext/pimple/.gitignore b/vendor/pimple/pimple/ext/pimple/.gitignore
new file mode 100644
index 00000000..1861088a
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/.gitignore
@@ -0,0 +1,30 @@
+*.sw*
+.deps
+Makefile
+Makefile.fragments
+Makefile.global
+Makefile.objects
+acinclude.m4
+aclocal.m4
+build/
+config.cache
+config.guess
+config.h
+config.h.in
+config.log
+config.nice
+config.status
+config.sub
+configure
+configure.in
+install-sh
+libtool
+ltmain.sh
+missing
+mkinstalldirs
+run-tests.php
+*.loT
+.libs/
+modules/
+*.la
+*.lo
diff --git a/vendor/pimple/pimple/ext/pimple/README.md b/vendor/pimple/pimple/ext/pimple/README.md
new file mode 100644
index 00000000..7b39eb29
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/README.md
@@ -0,0 +1,12 @@
+This is Pimple 2 implemented in C
+
+* PHP >= 5.3
+* Not tested under Windows, might work
+
+Install
+=======
+
+    > phpize
+    > ./configure
+    > make
+    > make install
diff --git a/vendor/pimple/pimple/ext/pimple/config.m4 b/vendor/pimple/pimple/ext/pimple/config.m4
new file mode 100644
index 00000000..c9ba17dd
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/config.m4
@@ -0,0 +1,63 @@
+dnl $Id$
+dnl config.m4 for extension pimple
+
+dnl Comments in this file start with the string 'dnl'.
+dnl Remove where necessary. This file will not work
+dnl without editing.
+
+dnl If your extension references something external, use with:
+
+dnl PHP_ARG_WITH(pimple, for pimple support,
+dnl Make sure that the comment is aligned:
+dnl [  --with-pimple             Include pimple support])
+
+dnl Otherwise use enable:
+
+PHP_ARG_ENABLE(pimple, whether to enable pimple support,
+dnl Make sure that the comment is aligned:
+[  --enable-pimple           Enable pimple support])
+
+if test "$PHP_PIMPLE" != "no"; then
+  dnl Write more examples of tests here...
+
+  dnl # --with-pimple -> check with-path
+  dnl SEARCH_PATH="/usr/local /usr"     # you might want to change this
+  dnl SEARCH_FOR="/include/pimple.h"  # you most likely want to change this
+  dnl if test -r $PHP_PIMPLE/$SEARCH_FOR; then # path given as parameter
+  dnl   PIMPLE_DIR=$PHP_PIMPLE
+  dnl else # search default path list
+  dnl   AC_MSG_CHECKING([for pimple files in default path])
+  dnl   for i in $SEARCH_PATH ; do
+  dnl     if test -r $i/$SEARCH_FOR; then
+  dnl       PIMPLE_DIR=$i
+  dnl       AC_MSG_RESULT(found in $i)
+  dnl     fi
+  dnl   done
+  dnl fi
+  dnl
+  dnl if test -z "$PIMPLE_DIR"; then
+  dnl   AC_MSG_RESULT([not found])
+  dnl   AC_MSG_ERROR([Please reinstall the pimple distribution])
+  dnl fi
+
+  dnl # --with-pimple -> add include path
+  dnl PHP_ADD_INCLUDE($PIMPLE_DIR/include)
+
+  dnl # --with-pimple -> check for lib and symbol presence
+  dnl LIBNAME=pimple # you may want to change this
+  dnl LIBSYMBOL=pimple # you most likely want to change this 
+
+  dnl PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
+  dnl [
+  dnl   PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $PIMPLE_DIR/lib, PIMPLE_SHARED_LIBADD)
+  dnl   AC_DEFINE(HAVE_PIMPLELIB,1,[ ])
+  dnl ],[
+  dnl   AC_MSG_ERROR([wrong pimple lib version or lib not found])
+  dnl ],[
+  dnl   -L$PIMPLE_DIR/lib -lm
+  dnl ])
+  dnl
+  dnl PHP_SUBST(PIMPLE_SHARED_LIBADD)
+
+  PHP_NEW_EXTENSION(pimple, pimple.c, $ext_shared)
+fi
diff --git a/vendor/pimple/pimple/ext/pimple/config.w32 b/vendor/pimple/pimple/ext/pimple/config.w32
new file mode 100644
index 00000000..39857b32
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/config.w32
@@ -0,0 +1,13 @@
+// $Id$
+// vim:ft=javascript
+
+// If your extension references something external, use ARG_WITH
+// ARG_WITH("pimple", "for pimple support", "no");
+
+// Otherwise, use ARG_ENABLE
+// ARG_ENABLE("pimple", "enable pimple support", "no");
+
+if (PHP_PIMPLE != "no") {
+	EXTENSION("pimple", "pimple.c");
+}
+
diff --git a/vendor/pimple/pimple/ext/pimple/php_pimple.h b/vendor/pimple/pimple/ext/pimple/php_pimple.h
new file mode 100644
index 00000000..49431f08
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/php_pimple.h
@@ -0,0 +1,121 @@
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2014 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef PHP_PIMPLE_H
+#define PHP_PIMPLE_H
+
+extern zend_module_entry pimple_module_entry;
+#define phpext_pimple_ptr &pimple_module_entry
+
+#ifdef PHP_WIN32
+#	define PHP_PIMPLE_API __declspec(dllexport)
+#elif defined(__GNUC__) && __GNUC__ >= 4
+#	define PHP_PIMPLE_API __attribute__ ((visibility("default")))
+#else
+#	define PHP_PIMPLE_API
+#endif
+
+#ifdef ZTS
+#include "TSRM.h"
+#endif
+
+#define PIMPLE_VERSION "3.0.2"
+#define PIMPLE_NS "Pimple"
+
+#define PIMPLE_DEFAULT_ZVAL_CACHE_NUM   5
+#define PIMPLE_DEFAULT_ZVAL_VALUES_NUM 10
+
+zend_module_entry *get_module(void);
+
+PHP_MINIT_FUNCTION(pimple);
+PHP_MINFO_FUNCTION(pimple);
+
+PHP_METHOD(Pimple, __construct);
+PHP_METHOD(Pimple, factory);
+PHP_METHOD(Pimple, protect);
+PHP_METHOD(Pimple, raw);
+PHP_METHOD(Pimple, extend);
+PHP_METHOD(Pimple, keys);
+PHP_METHOD(Pimple, register);
+PHP_METHOD(Pimple, offsetSet);
+PHP_METHOD(Pimple, offsetUnset);
+PHP_METHOD(Pimple, offsetGet);
+PHP_METHOD(Pimple, offsetExists);
+
+PHP_METHOD(PimpleClosure, invoker);
+
+typedef struct _pimple_bucket_value {
+	zval *value; /* Must be the first element */
+	zval *raw;
+	zend_object_handle handle_num;
+	enum {
+		PIMPLE_IS_PARAM   = 0,
+		PIMPLE_IS_SERVICE = 2
+	} type;
+	zend_bool initialized;
+	zend_fcall_info_cache fcc;
+} pimple_bucket_value;
+
+typedef struct _pimple_object {
+	zend_object zobj;
+	HashTable values;
+	HashTable factories;
+	HashTable protected;
+} pimple_object;
+
+typedef struct _pimple_closure_object {
+	zend_object zobj;
+	zval *callable;
+	zval *factory;
+} pimple_closure_object;
+
+static const char sensiolabs_logo[] = "<img src=\"data:image/png;base64,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\">";
+
+static int pimple_zval_to_pimpleval(zval *_zval, pimple_bucket_value *_pimple_bucket_value TSRMLS_DC);
+static int pimple_zval_is_valid_callback(zval *_zval, pimple_bucket_value *_pimple_bucket_value TSRMLS_DC);
+
+static void pimple_bucket_dtor(pimple_bucket_value *bucket);
+static void pimple_free_bucket(pimple_bucket_value *bucket);
+
+static zval *pimple_object_read_dimension(zval *object, zval *offset, int type TSRMLS_DC);
+static void pimple_object_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC);
+static int pimple_object_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC);
+static void pimple_object_unset_dimension(zval *object, zval *offset TSRMLS_DC);
+static zend_object_value pimple_object_create(zend_class_entry *ce TSRMLS_DC);
+static void pimple_free_object_storage(pimple_object *obj TSRMLS_DC);
+
+static void pimple_closure_free_object_storage(pimple_closure_object *obj TSRMLS_DC);
+static zend_object_value pimple_closure_object_create(zend_class_entry *ce TSRMLS_DC);
+static zend_function *pimple_closure_get_constructor(zval * TSRMLS_DC);
+static int pimple_closure_get_closure(zval *obj, zend_class_entry **ce_ptr, union _zend_function **fptr_ptr, zval **zobj_ptr TSRMLS_DC);
+
+#ifdef ZTS
+#define PIMPLE_G(v) TSRMG(pimple_globals_id, zend_pimple_globals *, v)
+#else
+#define PIMPLE_G(v) (pimple_globals.v)
+#endif
+
+#endif	/* PHP_PIMPLE_H */
+
diff --git a/vendor/pimple/pimple/ext/pimple/pimple.c b/vendor/pimple/pimple/ext/pimple/pimple.c
new file mode 100644
index 00000000..239c01d6
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/pimple.c
@@ -0,0 +1,922 @@
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2014 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
+#include "php_pimple.h"
+#include "pimple_compat.h"
+#include "zend_interfaces.h"
+#include "zend.h"
+#include "Zend/zend_closures.h"
+#include "ext/spl/spl_exceptions.h"
+#include "Zend/zend_exceptions.h"
+#include "main/php_output.h"
+#include "SAPI.h"
+
+static zend_class_entry *pimple_ce;
+static zend_object_handlers pimple_object_handlers;
+static zend_class_entry *pimple_closure_ce;
+static zend_class_entry *pimple_serviceprovider_ce;
+static zend_object_handlers pimple_closure_object_handlers;
+static zend_internal_function pimple_closure_invoker_function;
+
+#define FETCH_DIM_HANDLERS_VARS 	pimple_object *pimple_obj = NULL; \
+									ulong index; \
+									pimple_obj = (pimple_object *)zend_object_store_get_object(object TSRMLS_CC); \
+
+#define PIMPLE_OBJECT_HANDLE_INHERITANCE_OBJECT_HANDLERS	do { \
+	if (ce != pimple_ce) { \
+		zend_hash_find(&ce->function_table, ZEND_STRS("offsetget"), (void **)&function); \
+		if (function->common.scope != ce) { /* if the function is not defined in this actual class */ \
+			pimple_object_handlers.read_dimension = pimple_object_read_dimension; /* then overwrite the handler to use custom one */ \
+		} \
+		zend_hash_find(&ce->function_table, ZEND_STRS("offsetset"), (void **)&function); \
+		if (function->common.scope != ce) { \
+			pimple_object_handlers.write_dimension = pimple_object_write_dimension; \
+		} \
+		zend_hash_find(&ce->function_table, ZEND_STRS("offsetexists"), (void **)&function); \
+		if (function->common.scope != ce) { \
+			pimple_object_handlers.has_dimension = pimple_object_has_dimension; \
+		} \
+		zend_hash_find(&ce->function_table, ZEND_STRS("offsetunset"), (void **)&function); \
+		if (function->common.scope != ce) { \
+			pimple_object_handlers.unset_dimension = pimple_object_unset_dimension; \
+		} \
+	} else { \
+		pimple_object_handlers.read_dimension = pimple_object_read_dimension; \
+		pimple_object_handlers.write_dimension = pimple_object_write_dimension; \
+		pimple_object_handlers.has_dimension = pimple_object_has_dimension; \
+		pimple_object_handlers.unset_dimension = pimple_object_unset_dimension; \
+	}\
+											} while(0);
+
+#define PIMPLE_CALL_CB	do { \
+			zend_fcall_info_argn(&fci TSRMLS_CC, 1, &object); \
+			fci.size           = sizeof(fci); \
+			fci.object_ptr     = retval->fcc.object_ptr; \
+			fci.function_name  = retval->value; \
+			fci.no_separation  = 1; \
+			fci.retval_ptr_ptr = &retval_ptr_ptr; \
+\
+			zend_call_function(&fci, &retval->fcc TSRMLS_CC); \
+			efree(fci.params); \
+			if (EG(exception)) { \
+				return EG(uninitialized_zval_ptr); \
+			} \
+						} while(0);
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo___construct, 0, 0, 0)
+ZEND_ARG_ARRAY_INFO(0, value, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetset, 0, 0, 2)
+ZEND_ARG_INFO(0, offset)
+ZEND_ARG_INFO(0, value)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetget, 0, 0, 1)
+ZEND_ARG_INFO(0, offset)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetexists, 0, 0, 1)
+ZEND_ARG_INFO(0, offset)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetunset, 0, 0, 1)
+ZEND_ARG_INFO(0, offset)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_factory, 0, 0, 1)
+ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_protect, 0, 0, 1)
+ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_raw, 0, 0, 1)
+ZEND_ARG_INFO(0, id)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_extend, 0, 0, 2)
+ZEND_ARG_INFO(0, id)
+ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_keys, 0, 0, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_register, 0, 0, 1)
+ZEND_ARG_OBJ_INFO(0, provider, Pimple\\ServiceProviderInterface, 0)
+ZEND_ARG_ARRAY_INFO(0, values, 1)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_serviceprovider_register, 0, 0, 1)
+ZEND_ARG_OBJ_INFO(0, pimple, Pimple\\Container, 0)
+ZEND_END_ARG_INFO()
+
+static const zend_function_entry pimple_ce_functions[] = {
+	PHP_ME(Pimple, __construct,	arginfo___construct, ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, factory,         arginfo_factory,         ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, protect,         arginfo_protect,         ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, raw,             arginfo_raw,             ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, extend,          arginfo_extend,          ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, keys,            arginfo_keys,            ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, register,		arginfo_register,		 ZEND_ACC_PUBLIC)
+
+	PHP_ME(Pimple, offsetSet,       arginfo_offsetset,       ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, offsetGet,       arginfo_offsetget,       ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, offsetExists,    arginfo_offsetexists,    ZEND_ACC_PUBLIC)
+	PHP_ME(Pimple, offsetUnset,     arginfo_offsetunset,     ZEND_ACC_PUBLIC)
+	PHP_FE_END
+};
+
+static const zend_function_entry pimple_serviceprovider_iface_ce_functions[] = {
+	PHP_ABSTRACT_ME(ServiceProviderInterface, register, arginfo_serviceprovider_register)
+	PHP_FE_END
+};
+
+static void pimple_closure_free_object_storage(pimple_closure_object *obj TSRMLS_DC)
+{
+	zend_object_std_dtor(&obj->zobj TSRMLS_CC);
+	if (obj->factory) {
+		zval_ptr_dtor(&obj->factory);
+	}
+	if (obj->callable) {
+		zval_ptr_dtor(&obj->callable);
+	}
+	efree(obj);
+}
+
+static void pimple_free_object_storage(pimple_object *obj TSRMLS_DC)
+{
+	zend_hash_destroy(&obj->factories);
+	zend_hash_destroy(&obj->protected);
+	zend_hash_destroy(&obj->values);
+	zend_object_std_dtor(&obj->zobj TSRMLS_CC);
+	efree(obj);
+}
+
+static void pimple_free_bucket(pimple_bucket_value *bucket)
+{
+	if (bucket->raw) {
+		zval_ptr_dtor(&bucket->raw);
+	}
+}
+
+static zend_object_value pimple_closure_object_create(zend_class_entry *ce TSRMLS_DC)
+{
+	zend_object_value retval;
+	pimple_closure_object *pimple_closure_obj = NULL;
+
+	pimple_closure_obj = ecalloc(1, sizeof(pimple_closure_object));
+	ZEND_OBJ_INIT(&pimple_closure_obj->zobj, ce);
+
+	pimple_closure_object_handlers.get_constructor = pimple_closure_get_constructor;
+	retval.handlers = &pimple_closure_object_handlers;
+	retval.handle   = zend_objects_store_put(pimple_closure_obj, (zend_objects_store_dtor_t) zend_objects_destroy_object, (zend_objects_free_object_storage_t) pimple_closure_free_object_storage, NULL TSRMLS_CC);
+
+	return retval;
+}
+
+static zend_function *pimple_closure_get_constructor(zval *obj TSRMLS_DC)
+{
+	zend_error(E_ERROR, "Pimple\\ContainerClosure is an internal class and cannot be instantiated");
+
+	return NULL;
+}
+
+static int pimple_closure_get_closure(zval *obj, zend_class_entry **ce_ptr, union _zend_function **fptr_ptr, zval **zobj_ptr TSRMLS_DC)
+{
+	*zobj_ptr = obj;
+	*ce_ptr   = Z_OBJCE_P(obj);
+	*fptr_ptr = (zend_function *)&pimple_closure_invoker_function;
+
+	return SUCCESS;
+}
+
+static zend_object_value pimple_object_create(zend_class_entry *ce TSRMLS_DC)
+{
+	zend_object_value retval;
+	pimple_object *pimple_obj  = NULL;
+	zend_function *function    = NULL;
+
+	pimple_obj = emalloc(sizeof(pimple_object));
+	ZEND_OBJ_INIT(&pimple_obj->zobj, ce);
+
+	PIMPLE_OBJECT_HANDLE_INHERITANCE_OBJECT_HANDLERS
+
+	retval.handlers = &pimple_object_handlers;
+	retval.handle   = zend_objects_store_put(pimple_obj, (zend_objects_store_dtor_t) zend_objects_destroy_object, (zend_objects_free_object_storage_t) pimple_free_object_storage, NULL TSRMLS_CC);
+
+	zend_hash_init(&pimple_obj->factories, PIMPLE_DEFAULT_ZVAL_CACHE_NUM, NULL, (dtor_func_t)pimple_bucket_dtor, 0);
+	zend_hash_init(&pimple_obj->protected, PIMPLE_DEFAULT_ZVAL_CACHE_NUM, NULL, (dtor_func_t)pimple_bucket_dtor, 0);
+	zend_hash_init(&pimple_obj->values, PIMPLE_DEFAULT_ZVAL_VALUES_NUM, NULL, (dtor_func_t)pimple_bucket_dtor, 0);
+
+	return retval;
+}
+
+static void pimple_object_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC)
+{
+	FETCH_DIM_HANDLERS_VARS
+
+	pimple_bucket_value pimple_value = {0}, *found_value = NULL;
+	ulong hash;
+
+	pimple_zval_to_pimpleval(value, &pimple_value TSRMLS_CC);
+
+	if (!offset) {/* $p[] = 'foo' when not overloaded */
+		zend_hash_next_index_insert(&pimple_obj->values, (void *)&pimple_value, sizeof(pimple_bucket_value), NULL);
+		Z_ADDREF_P(value);
+		return;
+	}
+
+	switch (Z_TYPE_P(offset)) {
+	case IS_STRING:
+		hash = zend_hash_func(Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1);
+		zend_hash_quick_find(&pimple_obj->values, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, hash, (void **)&found_value);
+		if (found_value && found_value->type == PIMPLE_IS_SERVICE && found_value->initialized == 1) {
+			pimple_free_bucket(&pimple_value);
+			zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "Cannot override frozen service \"%s\".", Z_STRVAL_P(offset));
+			return;
+		}
+		if (zend_hash_quick_update(&pimple_obj->values, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, hash, (void *)&pimple_value, sizeof(pimple_bucket_value), NULL) == FAILURE) {
+			pimple_free_bucket(&pimple_value);
+			return;
+		}
+		Z_ADDREF_P(value);
+	break;
+	case IS_DOUBLE:
+	case IS_BOOL:
+	case IS_LONG:
+		if (Z_TYPE_P(offset) == IS_DOUBLE) {
+			index = (ulong)Z_DVAL_P(offset);
+		} else {
+			index = Z_LVAL_P(offset);
+		}
+		zend_hash_index_find(&pimple_obj->values, index, (void **)&found_value);
+		if (found_value && found_value->type == PIMPLE_IS_SERVICE && found_value->initialized == 1) {
+			pimple_free_bucket(&pimple_value);
+			zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "Cannot override frozen service \"%ld\".", index);
+			return;
+		}
+		if (zend_hash_index_update(&pimple_obj->values, index, (void *)&pimple_value, sizeof(pimple_bucket_value), NULL) == FAILURE) {
+			pimple_free_bucket(&pimple_value);
+			return;
+		}
+		Z_ADDREF_P(value);
+	break;
+	case IS_NULL: /* $p[] = 'foo' when overloaded */
+		zend_hash_next_index_insert(&pimple_obj->values, (void *)&pimple_value, sizeof(pimple_bucket_value), NULL);
+		Z_ADDREF_P(value);
+	break;
+	default:
+		pimple_free_bucket(&pimple_value);
+		zend_error(E_WARNING, "Unsupported offset type");
+	}
+}
+
+static void pimple_object_unset_dimension(zval *object, zval *offset TSRMLS_DC)
+{
+	FETCH_DIM_HANDLERS_VARS
+
+	switch (Z_TYPE_P(offset)) {
+	case IS_STRING:
+		zend_symtable_del(&pimple_obj->values, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1);
+		zend_symtable_del(&pimple_obj->factories, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1);
+		zend_symtable_del(&pimple_obj->protected, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1);
+	break;
+	case IS_DOUBLE:
+	case IS_BOOL:
+	case IS_LONG:
+		if (Z_TYPE_P(offset) == IS_DOUBLE) {
+			index = (ulong)Z_DVAL_P(offset);
+		} else {
+			index = Z_LVAL_P(offset);
+		}
+		zend_hash_index_del(&pimple_obj->values, index);
+		zend_hash_index_del(&pimple_obj->factories, index);
+		zend_hash_index_del(&pimple_obj->protected, index);
+	break;
+	default:
+		zend_error(E_WARNING, "Unsupported offset type");
+	}
+}
+
+static int pimple_object_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC)
+{
+	FETCH_DIM_HANDLERS_VARS
+
+	pimple_bucket_value *retval = NULL;
+
+	switch (Z_TYPE_P(offset)) {
+	case IS_STRING:
+		if (zend_symtable_find(&pimple_obj->values, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **)&retval) == SUCCESS) {
+			switch (check_empty) {
+			case 0: /* isset */
+				return 1; /* Differs from PHP behavior (Z_TYPE_P(retval->value) != IS_NULL;) */
+			case 1: /* empty */
+			default:
+				return zend_is_true(retval->value);
+			}
+		}
+		return 0;
+	break;
+	case IS_DOUBLE:
+	case IS_BOOL:
+	case IS_LONG:
+		if (Z_TYPE_P(offset) == IS_DOUBLE) {
+			index = (ulong)Z_DVAL_P(offset);
+		} else {
+			index = Z_LVAL_P(offset);
+		}
+		if (zend_hash_index_find(&pimple_obj->values, index, (void **)&retval) == SUCCESS) {
+			switch (check_empty) {
+				case 0: /* isset */
+					return 1; /* Differs from PHP behavior (Z_TYPE_P(retval->value) != IS_NULL;)*/
+				case 1: /* empty */
+				default:
+					return zend_is_true(retval->value);
+			}
+		}
+		return 0;
+	break;
+	default:
+		zend_error(E_WARNING, "Unsupported offset type");
+		return 0;
+	}
+}
+
+static zval *pimple_object_read_dimension(zval *object, zval *offset, int type TSRMLS_DC)
+{
+	FETCH_DIM_HANDLERS_VARS
+
+	pimple_bucket_value *retval = NULL;
+	zend_fcall_info fci         = {0};
+	zval *retval_ptr_ptr        = NULL;
+
+	switch (Z_TYPE_P(offset)) {
+	case IS_STRING:
+		if (zend_symtable_find(&pimple_obj->values, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **)&retval) == FAILURE) {
+			zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Identifier \"%s\" is not defined.", Z_STRVAL_P(offset));
+			return EG(uninitialized_zval_ptr);
+		}
+	break;
+	case IS_DOUBLE:
+	case IS_BOOL:
+	case IS_LONG:
+		if (Z_TYPE_P(offset) == IS_DOUBLE) {
+			index = (ulong)Z_DVAL_P(offset);
+		} else {
+			index = Z_LVAL_P(offset);
+		}
+		if (zend_hash_index_find(&pimple_obj->values, index, (void **)&retval) == FAILURE) {
+			return EG(uninitialized_zval_ptr);
+		}
+	break;
+	case IS_NULL: /* $p[][3] = 'foo' first dim access */
+		return EG(uninitialized_zval_ptr);
+	break;
+	default:
+		zend_error(E_WARNING, "Unsupported offset type");
+		return EG(uninitialized_zval_ptr);
+	}
+
+	if(retval->type == PIMPLE_IS_PARAM) {
+		return retval->value;
+	}
+
+	if (zend_hash_index_exists(&pimple_obj->protected, retval->handle_num)) {
+		/* Service is protected, return the value every time */
+		return retval->value;
+	}
+
+	if (zend_hash_index_exists(&pimple_obj->factories, retval->handle_num)) {
+		/* Service is a factory, call it everytime and never cache its result */
+		PIMPLE_CALL_CB
+		Z_DELREF_P(retval_ptr_ptr); /* fetch dim addr will increment refcount */
+		return retval_ptr_ptr;
+	}
+
+	if (retval->initialized == 1) {
+		/* Service has already been called, return its cached value */
+		return retval->value;
+	}
+
+	ALLOC_INIT_ZVAL(retval->raw);
+	MAKE_COPY_ZVAL(&retval->value, retval->raw);
+
+	PIMPLE_CALL_CB
+
+	retval->initialized = 1;
+	zval_ptr_dtor(&retval->value);
+	retval->value = retval_ptr_ptr;
+
+	return retval->value;
+}
+
+static int pimple_zval_is_valid_callback(zval *_zval, pimple_bucket_value *_pimple_bucket_value TSRMLS_DC)
+{
+	if (Z_TYPE_P(_zval) != IS_OBJECT) {
+		return FAILURE;
+	}
+
+	if (_pimple_bucket_value->fcc.called_scope) {
+		return SUCCESS;
+	}
+
+	if (Z_OBJ_HANDLER_P(_zval, get_closure) && Z_OBJ_HANDLER_P(_zval, get_closure)(_zval, &_pimple_bucket_value->fcc.calling_scope, &_pimple_bucket_value->fcc.function_handler, &_pimple_bucket_value->fcc.object_ptr TSRMLS_CC) == SUCCESS) {
+		_pimple_bucket_value->fcc.called_scope = _pimple_bucket_value->fcc.calling_scope;
+		return SUCCESS;
+	} else {
+		return FAILURE;
+	}
+}
+
+static int pimple_zval_to_pimpleval(zval *_zval, pimple_bucket_value *_pimple_bucket_value TSRMLS_DC)
+{
+	_pimple_bucket_value->value = _zval;
+
+	if (Z_TYPE_P(_zval) != IS_OBJECT) {
+		return PIMPLE_IS_PARAM;
+	}
+
+	if (pimple_zval_is_valid_callback(_zval, _pimple_bucket_value TSRMLS_CC) == SUCCESS) {
+		_pimple_bucket_value->type       = PIMPLE_IS_SERVICE;
+		_pimple_bucket_value->handle_num = Z_OBJ_HANDLE_P(_zval);
+	}
+
+	return PIMPLE_IS_SERVICE;
+}
+
+static void pimple_bucket_dtor(pimple_bucket_value *bucket)
+{
+	zval_ptr_dtor(&bucket->value);
+	pimple_free_bucket(bucket);
+}
+
+PHP_METHOD(Pimple, protect)
+{
+	zval *protected     = NULL;
+	pimple_object *pobj = NULL;
+	pimple_bucket_value bucket = {0};
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &protected) == FAILURE) {
+		return;
+	}
+
+	if (pimple_zval_is_valid_callback(protected, &bucket TSRMLS_CC) == FAILURE) {
+		pimple_free_bucket(&bucket);
+		zend_throw_exception(spl_ce_InvalidArgumentException, "Callable is not a Closure or invokable object.", 0 TSRMLS_CC);
+		return;
+	}
+
+	pimple_zval_to_pimpleval(protected, &bucket TSRMLS_CC);
+	pobj = (pimple_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
+
+	if (zend_hash_index_update(&pobj->protected, bucket.handle_num, (void *)&bucket, sizeof(pimple_bucket_value), NULL) == SUCCESS) {
+		Z_ADDREF_P(protected);
+		RETURN_ZVAL(protected, 1 , 0);
+	} else {
+		pimple_free_bucket(&bucket);
+	}
+	RETURN_FALSE;
+}
+
+PHP_METHOD(Pimple, raw)
+{
+	zval *offset = NULL;
+	pimple_object *pobj        = NULL;
+	pimple_bucket_value *value = NULL;
+	ulong index;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &offset) == FAILURE) {
+		return;
+	}
+
+	pobj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+	switch (Z_TYPE_P(offset)) {
+		case IS_STRING:
+			if (zend_symtable_find(&pobj->values, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void *)&value) == FAILURE) {
+				zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Identifier \"%s\" is not defined.", Z_STRVAL_P(offset));
+				RETURN_NULL();
+			}
+		break;
+		case IS_DOUBLE:
+		case IS_BOOL:
+		case IS_LONG:
+			if (Z_TYPE_P(offset) == IS_DOUBLE) {
+				index = (ulong)Z_DVAL_P(offset);
+			} else {
+				index = Z_LVAL_P(offset);
+			}
+			if (zend_hash_index_find(&pobj->values, index, (void *)&value) == FAILURE) {
+				RETURN_NULL();
+			}
+		break;
+		case IS_NULL:
+		default:
+			zend_error(E_WARNING, "Unsupported offset type");
+	}
+
+	if (value->raw) {
+		RETVAL_ZVAL(value->raw, 1, 0);
+	} else {
+		RETVAL_ZVAL(value->value, 1, 0);
+	}
+}
+
+PHP_METHOD(Pimple, extend)
+{
+	zval *offset = NULL, *callable = NULL, *pimple_closure_obj = NULL;
+	pimple_bucket_value bucket = {0}, *value = NULL;
+	pimple_object *pobj          = NULL;
+	pimple_closure_object *pcobj = NULL;
+	ulong index;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &offset, &callable) == FAILURE) {
+		return;
+	}
+
+	pobj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+	switch (Z_TYPE_P(offset)) {
+		case IS_STRING:
+			if (zend_symtable_find(&pobj->values, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void *)&value) == FAILURE) {
+				zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Identifier \"%s\" is not defined.", Z_STRVAL_P(offset));
+				RETURN_NULL();
+			}
+			if (value->type != PIMPLE_IS_SERVICE) {
+				zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Identifier \"%s\" does not contain an object definition.", Z_STRVAL_P(offset));
+				RETURN_NULL();
+			}
+		break;
+		case IS_DOUBLE:
+		case IS_BOOL:
+		case IS_LONG:
+			if (Z_TYPE_P(offset) == IS_DOUBLE) {
+				index = (ulong)Z_DVAL_P(offset);
+			} else {
+				index = Z_LVAL_P(offset);
+			}
+			if (zend_hash_index_find(&pobj->values, index, (void *)&value) == FAILURE) {
+				zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Identifier \"%ld\" is not defined.", index);
+				RETURN_NULL();
+			}
+			if (value->type != PIMPLE_IS_SERVICE) {
+				zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Identifier \"%ld\" does not contain an object definition.", index);
+				RETURN_NULL();
+			}
+		break;
+		case IS_NULL:
+		default:
+			zend_error(E_WARNING, "Unsupported offset type");
+	}
+
+	if (pimple_zval_is_valid_callback(callable, &bucket TSRMLS_CC) == FAILURE) {
+		pimple_free_bucket(&bucket);
+		zend_throw_exception(spl_ce_InvalidArgumentException, "Extension service definition is not a Closure or invokable object.", 0 TSRMLS_CC);
+		RETURN_NULL();
+	}
+	pimple_free_bucket(&bucket);
+
+	ALLOC_INIT_ZVAL(pimple_closure_obj);
+	object_init_ex(pimple_closure_obj, pimple_closure_ce);
+
+	pcobj = zend_object_store_get_object(pimple_closure_obj TSRMLS_CC);
+	pcobj->callable = callable;
+	pcobj->factory  = value->value;
+	Z_ADDREF_P(callable);
+	Z_ADDREF_P(value->value);
+
+	if (zend_hash_index_exists(&pobj->factories, value->handle_num)) {
+		pimple_zval_to_pimpleval(pimple_closure_obj, &bucket TSRMLS_CC);
+		zend_hash_index_del(&pobj->factories, value->handle_num);
+		zend_hash_index_update(&pobj->factories, bucket.handle_num, (void *)&bucket, sizeof(pimple_bucket_value), NULL);
+		Z_ADDREF_P(pimple_closure_obj);
+	}
+
+	pimple_object_write_dimension(getThis(), offset, pimple_closure_obj TSRMLS_CC);
+
+	RETVAL_ZVAL(pimple_closure_obj, 1, 1);
+}
+
+PHP_METHOD(Pimple, keys)
+{
+	HashPosition pos;
+	pimple_object *pobj = NULL;
+	zval **value        = NULL;
+	zval *endval        = NULL;
+	char *str_index     = NULL;
+	int str_len;
+	ulong num_index;
+
+	if (zend_parse_parameters_none() == FAILURE) {
+		return;
+	}
+
+	pobj = zend_object_store_get_object(getThis() TSRMLS_CC);
+	array_init_size(return_value, zend_hash_num_elements(&pobj->values));
+
+	zend_hash_internal_pointer_reset_ex(&pobj->values, &pos);
+
+	while(zend_hash_get_current_data_ex(&pobj->values, (void **)&value, &pos) == SUCCESS) {
+		MAKE_STD_ZVAL(endval);
+		switch (zend_hash_get_current_key_ex(&pobj->values, &str_index, (uint *)&str_len, &num_index, 0, &pos)) {
+			case HASH_KEY_IS_STRING:
+				ZVAL_STRINGL(endval, str_index, str_len - 1, 1);
+				zend_hash_next_index_insert(Z_ARRVAL_P(return_value), &endval, sizeof(zval *), NULL);
+			break;
+			case HASH_KEY_IS_LONG:
+				ZVAL_LONG(endval, num_index);
+				zend_hash_next_index_insert(Z_ARRVAL_P(return_value), &endval, sizeof(zval *), NULL);
+			break;
+		}
+	zend_hash_move_forward_ex(&pobj->values, &pos);
+	}
+}
+
+PHP_METHOD(Pimple, factory)
+{
+	zval *factory       = NULL;
+	pimple_object *pobj = NULL;
+	pimple_bucket_value bucket = {0};
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &factory) == FAILURE) {
+		return;
+	}
+
+	if (pimple_zval_is_valid_callback(factory, &bucket TSRMLS_CC) == FAILURE) {
+		pimple_free_bucket(&bucket);
+		zend_throw_exception(spl_ce_InvalidArgumentException, "Service definition is not a Closure or invokable object.", 0 TSRMLS_CC);
+		return;
+	}
+
+	pimple_zval_to_pimpleval(factory, &bucket TSRMLS_CC);
+	pobj = (pimple_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
+
+	if (zend_hash_index_update(&pobj->factories, bucket.handle_num, (void *)&bucket, sizeof(pimple_bucket_value), NULL) == SUCCESS) {
+		Z_ADDREF_P(factory);
+		RETURN_ZVAL(factory, 1 , 0);
+	} else {
+		pimple_free_bucket(&bucket);
+	}
+
+	RETURN_FALSE;
+}
+
+PHP_METHOD(Pimple, offsetSet)
+{
+	zval *offset = NULL, *value = NULL;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &offset, &value) == FAILURE) {
+		return;
+	}
+
+	pimple_object_write_dimension(getThis(), offset, value TSRMLS_CC);
+}
+
+PHP_METHOD(Pimple, offsetGet)
+{
+	zval *offset = NULL, *retval = NULL;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &offset) == FAILURE) {
+		return;
+	}
+
+	retval = pimple_object_read_dimension(getThis(), offset, 0 TSRMLS_CC);
+
+	RETVAL_ZVAL(retval, 1, 0);
+}
+
+PHP_METHOD(Pimple, offsetUnset)
+{
+	zval *offset = NULL;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &offset) == FAILURE) {
+		return;
+	}
+
+	pimple_object_unset_dimension(getThis(), offset TSRMLS_CC);
+}
+
+PHP_METHOD(Pimple, offsetExists)
+{
+	zval *offset = NULL;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &offset) == FAILURE) {
+		return;
+	}
+
+	RETVAL_BOOL(pimple_object_has_dimension(getThis(), offset, 1 TSRMLS_CC));
+}
+
+PHP_METHOD(Pimple, register)
+{
+	zval *provider;
+	zval **data;
+	zval *retval = NULL;
+	zval key;
+
+	HashTable *array = NULL;
+	HashPosition pos;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|h", &provider, pimple_serviceprovider_ce, &array) == FAILURE) {
+		return;
+	}
+
+	RETVAL_ZVAL(getThis(), 1, 0);
+
+	zend_call_method_with_1_params(&provider, Z_OBJCE_P(provider), NULL, "register", &retval, getThis());
+
+	if (retval) {
+		zval_ptr_dtor(&retval);
+	}
+
+	if (!array) {
+		return;
+	}
+
+	zend_hash_internal_pointer_reset_ex(array, &pos);
+
+	while(zend_hash_get_current_data_ex(array, (void **)&data, &pos) == SUCCESS) {
+		zend_hash_get_current_key_zval_ex(array, &key, &pos);
+		pimple_object_write_dimension(getThis(), &key, *data TSRMLS_CC);
+		zend_hash_move_forward_ex(array, &pos);
+	}
+}
+
+PHP_METHOD(Pimple, __construct)
+{
+	zval *values = NULL, **pData = NULL, offset;
+	HashPosition pos;
+	char *str_index = NULL;
+	zend_uint str_length;
+	ulong num_index;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a!", &values) == FAILURE || !values) {
+		return;
+	}
+
+	zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(values), &pos);
+	while (zend_hash_has_more_elements_ex(Z_ARRVAL_P(values), &pos) == SUCCESS) {
+			zend_hash_get_current_data_ex(Z_ARRVAL_P(values), (void **)&pData, &pos);
+			zend_hash_get_current_key_ex(Z_ARRVAL_P(values), &str_index, &str_length, &num_index, 0, &pos);
+			INIT_ZVAL(offset);
+			if (zend_hash_get_current_key_type_ex(Z_ARRVAL_P(values), &pos) == HASH_KEY_IS_LONG) {
+				ZVAL_LONG(&offset, num_index);
+			} else {
+				ZVAL_STRINGL(&offset, str_index, (str_length - 1), 0);
+			}
+		pimple_object_write_dimension(getThis(), &offset, *pData TSRMLS_CC);
+		zend_hash_move_forward_ex(Z_ARRVAL_P(values), &pos);
+	}
+}
+
+/*
+ * This is PHP code snippet handling extend()s calls :
+
+  $extended = function ($c) use ($callable, $factory) {
+      return $callable($factory($c), $c);
+  };
+
+ */
+PHP_METHOD(PimpleClosure, invoker)
+{
+	pimple_closure_object *pcobj = NULL;
+	zval *arg = NULL, *retval = NULL, *newretval = NULL;
+	zend_fcall_info fci        = {0};
+	zval **args[2];
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &arg) == FAILURE) {
+		return;
+	}
+
+	pcobj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+	fci.function_name = pcobj->factory;
+	args[0] = &arg;
+	zend_fcall_info_argp(&fci TSRMLS_CC, 1, args);
+	fci.retval_ptr_ptr = &retval;
+	fci.size = sizeof(fci);
+
+	if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE || EG(exception)) {
+		efree(fci.params);
+		return; /* Should here return default zval */
+	}
+
+	efree(fci.params);
+	memset(&fci, 0, sizeof(fci));
+	fci.size = sizeof(fci);
+
+	fci.function_name = pcobj->callable;
+	args[0] = &retval;
+	args[1] = &arg;
+	zend_fcall_info_argp(&fci TSRMLS_CC, 2, args);
+	fci.retval_ptr_ptr = &newretval;
+
+	if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE || EG(exception)) {
+		efree(fci.params);
+		zval_ptr_dtor(&retval);
+		return;
+	}
+
+	efree(fci.params);
+	zval_ptr_dtor(&retval);
+
+	RETVAL_ZVAL(newretval, 1 ,1);
+}
+
+PHP_MINIT_FUNCTION(pimple)
+{
+	zend_class_entry tmp_pimple_ce, tmp_pimple_closure_ce, tmp_pimple_serviceprovider_iface_ce;
+	INIT_NS_CLASS_ENTRY(tmp_pimple_ce, PIMPLE_NS, "Container", pimple_ce_functions);
+	INIT_NS_CLASS_ENTRY(tmp_pimple_closure_ce, PIMPLE_NS, "ContainerClosure", NULL);
+	INIT_NS_CLASS_ENTRY(tmp_pimple_serviceprovider_iface_ce, PIMPLE_NS, "ServiceProviderInterface", pimple_serviceprovider_iface_ce_functions);
+
+	tmp_pimple_ce.create_object         = pimple_object_create;
+	tmp_pimple_closure_ce.create_object = pimple_closure_object_create;
+
+	pimple_ce = zend_register_internal_class(&tmp_pimple_ce TSRMLS_CC);
+	zend_class_implements(pimple_ce TSRMLS_CC, 1, zend_ce_arrayaccess);
+
+	pimple_closure_ce = zend_register_internal_class(&tmp_pimple_closure_ce TSRMLS_CC);
+	pimple_closure_ce->ce_flags |= ZEND_ACC_FINAL_CLASS;
+
+	pimple_serviceprovider_ce = zend_register_internal_interface(&tmp_pimple_serviceprovider_iface_ce TSRMLS_CC);
+
+	memcpy(&pimple_closure_object_handlers, zend_get_std_object_handlers(), sizeof(*zend_get_std_object_handlers()));
+	pimple_object_handlers                     = std_object_handlers;
+	pimple_closure_object_handlers.get_closure = pimple_closure_get_closure;
+
+	pimple_closure_invoker_function.function_name     = "Pimple closure internal invoker";
+	pimple_closure_invoker_function.fn_flags         |= ZEND_ACC_CLOSURE;
+	pimple_closure_invoker_function.handler           = ZEND_MN(PimpleClosure_invoker);
+	pimple_closure_invoker_function.num_args          = 1;
+	pimple_closure_invoker_function.required_num_args = 1;
+	pimple_closure_invoker_function.scope             = pimple_closure_ce;
+	pimple_closure_invoker_function.type              = ZEND_INTERNAL_FUNCTION;
+	pimple_closure_invoker_function.module            = &pimple_module_entry;
+
+	return SUCCESS;
+}
+
+PHP_MINFO_FUNCTION(pimple)
+{
+	php_info_print_table_start();
+	php_info_print_table_header(2, "SensioLabs Pimple C support", "enabled");
+	php_info_print_table_row(2, "Pimple supported version", PIMPLE_VERSION);
+	php_info_print_table_end();
+
+	php_info_print_box_start(0);
+	php_write((void *)ZEND_STRL("SensioLabs Pimple C support developed by Julien Pauli") TSRMLS_CC);
+	if (!sapi_module.phpinfo_as_text) {
+		php_write((void *)ZEND_STRL(sensiolabs_logo) TSRMLS_CC);
+	}
+	php_info_print_box_end();
+}
+
+zend_module_entry pimple_module_entry = {
+	STANDARD_MODULE_HEADER,
+	"pimple",
+	NULL,
+	PHP_MINIT(pimple),
+	NULL,
+	NULL,
+	NULL,
+	PHP_MINFO(pimple),
+	PIMPLE_VERSION,
+	STANDARD_MODULE_PROPERTIES
+};
+
+#ifdef COMPILE_DL_PIMPLE
+ZEND_GET_MODULE(pimple)
+#endif
diff --git a/vendor/pimple/pimple/ext/pimple/pimple_compat.h b/vendor/pimple/pimple/ext/pimple/pimple_compat.h
new file mode 100644
index 00000000..d234e174
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/pimple_compat.h
@@ -0,0 +1,81 @@
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2014 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef PIMPLE_COMPAT_H_
+#define PIMPLE_COMPAT_H_
+
+#include "Zend/zend_extensions.h" /* for ZEND_EXTENSION_API_NO */
+
+#define PHP_5_0_X_API_NO		220040412
+#define PHP_5_1_X_API_NO		220051025
+#define PHP_5_2_X_API_NO		220060519
+#define PHP_5_3_X_API_NO		220090626
+#define PHP_5_4_X_API_NO		220100525
+#define PHP_5_5_X_API_NO		220121212
+#define PHP_5_6_X_API_NO		220131226
+
+#define IS_PHP_56 ZEND_EXTENSION_API_NO == PHP_5_6_X_API_NO
+#define IS_AT_LEAST_PHP_56 ZEND_EXTENSION_API_NO >= PHP_5_6_X_API_NO
+
+#define IS_PHP_55 ZEND_EXTENSION_API_NO == PHP_5_5_X_API_NO
+#define IS_AT_LEAST_PHP_55 ZEND_EXTENSION_API_NO >= PHP_5_5_X_API_NO
+
+#define IS_PHP_54 ZEND_EXTENSION_API_NO == PHP_5_4_X_API_NO
+#define IS_AT_LEAST_PHP_54 ZEND_EXTENSION_API_NO >= PHP_5_4_X_API_NO
+
+#define IS_PHP_53 ZEND_EXTENSION_API_NO == PHP_5_3_X_API_NO
+#define IS_AT_LEAST_PHP_53 ZEND_EXTENSION_API_NO >= PHP_5_3_X_API_NO
+
+#if IS_PHP_53
+#define object_properties_init(obj, ce) do { \
+		 zend_hash_copy(obj->properties, &ce->default_properties, zval_copy_property_ctor(ce), NULL, sizeof(zval *)); \
+		} while (0);
+#endif
+
+#define ZEND_OBJ_INIT(obj, ce) do { \
+		zend_object_std_init(obj, ce TSRMLS_CC); \
+		object_properties_init((obj), (ce)); \
+	} while(0);
+
+#if IS_PHP_53 || IS_PHP_54
+static void zend_hash_get_current_key_zval_ex(const HashTable *ht, zval *key, HashPosition *pos) {
+    Bucket *p;
+
+    p = pos ? (*pos) : ht->pInternalPointer;
+
+    if (!p) {
+        Z_TYPE_P(key) = IS_NULL;
+    } else if (p->nKeyLength) {
+        Z_TYPE_P(key) = IS_STRING;
+        Z_STRVAL_P(key) = estrndup(p->arKey, p->nKeyLength - 1);
+        Z_STRLEN_P(key) = p->nKeyLength - 1;
+    } else {
+        Z_TYPE_P(key) = IS_LONG;
+        Z_LVAL_P(key) = p->h;
+    }
+}
+#endif
+
+#endif /* PIMPLE_COMPAT_H_ */
diff --git a/vendor/pimple/pimple/ext/pimple/tests/001.phpt b/vendor/pimple/pimple/ext/pimple/tests/001.phpt
new file mode 100644
index 00000000..0809ea23
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/001.phpt
@@ -0,0 +1,45 @@
+--TEST--
+Test for read_dim/write_dim handlers
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+$p = new Pimple\Container();
+$p[42] = 'foo';
+$p['foo'] = 42;
+
+echo $p[42];
+echo "\n";
+echo $p['foo'];
+echo "\n";
+try {
+	var_dump($p['nonexistant']);
+	echo "Exception excpected";
+} catch (InvalidArgumentException $e) { }
+
+$p[54.2] = 'foo2';
+echo $p[54];
+echo "\n";
+$p[242.99] = 'foo99';
+echo $p[242];
+
+echo "\n";
+
+$p[5] = 'bar';
+$p[5] = 'baz';
+echo $p[5];
+
+echo "\n";
+
+$p['str'] = 'str';
+$p['str'] = 'strstr';
+echo $p['str'];
+?>
+
+--EXPECTF--
+foo
+42
+foo2
+foo99
+baz
+strstr
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/002.phpt b/vendor/pimple/pimple/ext/pimple/tests/002.phpt
new file mode 100644
index 00000000..7b56d2c1
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/002.phpt
@@ -0,0 +1,15 @@
+--TEST--
+Test for constructor
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+$p = new Pimple\Container();
+var_dump($p[42]);
+
+$p = new Pimple\Container(array(42=>'foo'));
+var_dump($p[42]);
+?>
+--EXPECT--
+NULL
+string(3) "foo"
diff --git a/vendor/pimple/pimple/ext/pimple/tests/003.phpt b/vendor/pimple/pimple/ext/pimple/tests/003.phpt
new file mode 100644
index 00000000..a22cfa35
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/003.phpt
@@ -0,0 +1,16 @@
+--TEST--
+Test empty dimensions
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+$p = new Pimple\Container();
+$p[] = 42;
+var_dump($p[0]);
+$p[41] = 'foo';
+$p[] = 'bar';
+var_dump($p[42]);
+?>
+--EXPECT--
+int(42)
+string(3) "bar"
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/004.phpt b/vendor/pimple/pimple/ext/pimple/tests/004.phpt
new file mode 100644
index 00000000..1e1d2513
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/004.phpt
@@ -0,0 +1,30 @@
+--TEST--
+Test has/unset dim handlers
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+$p = new Pimple\Container();
+$p[] = 42;
+var_dump($p[0]);
+unset($p[0]);
+var_dump($p[0]);
+$p['foo'] = 'bar';
+var_dump(isset($p['foo']));
+unset($p['foo']);
+try {
+	var_dump($p['foo']);
+	echo "Excpected exception";
+} catch (InvalidArgumentException $e) { }
+var_dump(isset($p['bar']));
+$p['bar'] = NULL;
+var_dump(isset($p['bar']));
+var_dump(empty($p['bar']));
+?>
+--EXPECT--
+int(42)
+NULL
+bool(true)
+bool(false)
+bool(true)
+bool(true)
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/005.phpt b/vendor/pimple/pimple/ext/pimple/tests/005.phpt
new file mode 100644
index 00000000..0479ee05
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/005.phpt
@@ -0,0 +1,27 @@
+--TEST--
+Test simple class inheritance
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+class MyPimple extends Pimple\Container
+{
+	public $someAttr = 'fooAttr';
+
+    public function offsetget($o)
+    {
+        var_dump("hit");
+        return parent::offsetget($o);
+    }
+}
+
+$p = new MyPimple;
+$p[42] = 'foo';
+echo $p[42];
+echo "\n";
+echo $p->someAttr;
+?>
+--EXPECT--
+string(3) "hit"
+foo
+fooAttr
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/006.phpt b/vendor/pimple/pimple/ext/pimple/tests/006.phpt
new file mode 100644
index 00000000..cfe8a119
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/006.phpt
@@ -0,0 +1,51 @@
+--TEST--
+Test complex class inheritance
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+class MyPimple extends Pimple\Container
+{
+    public function offsetget($o)
+    {
+        var_dump("hit offsetget in " . __CLASS__);
+        return parent::offsetget($o);
+    }
+}
+
+class TestPimple extends MyPimple
+{
+    public function __construct($values)
+    {
+        array_shift($values);
+        parent::__construct($values);
+    }
+    
+    public function offsetget($o)
+    {
+        var_dump('hit offsetget in ' . __CLASS__);
+        return parent::offsetget($o);
+    }
+    
+    public function offsetset($o, $v)
+    {
+        var_dump('hit offsetset');
+        return parent::offsetset($o, $v);
+    }
+}
+
+$defaultValues = array('foo' => 'bar', 88 => 'baz');
+
+$p = new TestPimple($defaultValues);
+$p[42] = 'foo';
+var_dump($p[42]);
+var_dump($p[0]);
+?>
+--EXPECT--
+string(13) "hit offsetset"
+string(27) "hit offsetget in TestPimple"
+string(25) "hit offsetget in MyPimple"
+string(3) "foo"
+string(27) "hit offsetget in TestPimple"
+string(25) "hit offsetget in MyPimple"
+string(3) "baz"
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/007.phpt b/vendor/pimple/pimple/ext/pimple/tests/007.phpt
new file mode 100644
index 00000000..5aac6838
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/007.phpt
@@ -0,0 +1,22 @@
+--TEST--
+Test for read_dim/write_dim handlers
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+$p = new Pimple\Container();
+$p[42] = 'foo';
+$p['foo'] = 42;
+
+echo $p[42];
+echo "\n";
+echo $p['foo'];
+echo "\n";
+try {
+	var_dump($p['nonexistant']);
+	echo "Exception excpected";
+} catch (InvalidArgumentException $e) { }
+?>
+--EXPECTF--
+foo
+42
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/008.phpt b/vendor/pimple/pimple/ext/pimple/tests/008.phpt
new file mode 100644
index 00000000..db7eeec4
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/008.phpt
@@ -0,0 +1,29 @@
+--TEST--
+Test frozen services
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+$p = new Pimple\Container();
+$p[42] = 'foo';
+$p[42] = 'bar';
+
+$p['foo'] = function () { };
+$p['foo'] = function () { };
+
+$a = $p['foo'];
+
+try {
+	$p['foo'] = function () { };
+	echo "Exception excpected";
+} catch (RuntimeException $e) { }
+
+$p[42] = function() { };
+$a = $p[42];
+
+try {
+	$p[42] = function () { };
+	echo "Exception excpected";
+} catch (RuntimeException $e) { }
+?>
+--EXPECTF--
diff --git a/vendor/pimple/pimple/ext/pimple/tests/009.phpt b/vendor/pimple/pimple/ext/pimple/tests/009.phpt
new file mode 100644
index 00000000..bb05ea29
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/009.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Test service is called as callback, and only once
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php 
+$p = new Pimple\Container();
+$p['foo'] = function($arg) use ($p) { var_dump($p === $arg); };
+$a = $p['foo'];
+$b = $p['foo']; /* should return not calling the callback */
+?>
+--EXPECTF--
+bool(true)
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/010.phpt b/vendor/pimple/pimple/ext/pimple/tests/010.phpt
new file mode 100644
index 00000000..badce014
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/010.phpt
@@ -0,0 +1,45 @@
+--TEST--
+Test service is called as callback for every callback type
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+function callme()
+{
+    return 'called';
+}
+
+$a = function() { return 'called'; };
+
+class Foo
+{
+    public static function bar()
+    {
+        return 'called';
+    }
+}
+ 
+$p = new Pimple\Container();
+$p['foo'] = 'callme';
+echo $p['foo'] . "\n";
+
+$p['bar'] = $a;
+echo $p['bar'] . "\n";
+
+$p['baz'] = "Foo::bar";
+echo $p['baz'] . "\n";
+
+$p['foobar'] = array('Foo', 'bar');
+var_dump($p['foobar']);
+
+?>
+--EXPECTF--
+callme
+called
+Foo::bar
+array(2) {
+  [0]=>
+  string(3) "Foo"
+  [1]=>
+  string(3) "bar"
+}
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/011.phpt b/vendor/pimple/pimple/ext/pimple/tests/011.phpt
new file mode 100644
index 00000000..6682ab8e
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/011.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Test service callback throwing an exception
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+class CallBackException extends RuntimeException { }
+
+$p = new Pimple\Container();
+$p['foo'] = function () { throw new CallBackException; };
+try {
+	echo $p['foo'] . "\n";
+	echo "should not come here";
+} catch (CallBackException $e) {
+	echo "all right!";
+}
+?>
+--EXPECTF--
+all right!
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/012.phpt b/vendor/pimple/pimple/ext/pimple/tests/012.phpt
new file mode 100644
index 00000000..4c6ac486
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/012.phpt
@@ -0,0 +1,28 @@
+--TEST--
+Test service factory
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+$p = new Pimple\Container();
+
+$p->factory($f = function() { var_dump('called-1'); return 'ret-1';});
+
+$p[] = $f;
+
+$p[] = function () { var_dump('called-2'); return 'ret-2'; };
+
+var_dump($p[0]);
+var_dump($p[0]);
+var_dump($p[1]);
+var_dump($p[1]);
+?>
+--EXPECTF--
+string(8) "called-1"
+string(5) "ret-1"
+string(8) "called-1"
+string(5) "ret-1"
+string(8) "called-2"
+string(5) "ret-2"
+string(5) "ret-2"
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/013.phpt b/vendor/pimple/pimple/ext/pimple/tests/013.phpt
new file mode 100644
index 00000000..f419958c
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/013.phpt
@@ -0,0 +1,33 @@
+--TEST--
+Test keys()
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+$p = new Pimple\Container();
+
+var_dump($p->keys());
+
+$p['foo'] = 'bar';
+$p[] = 'foo';
+
+var_dump($p->keys());
+
+unset($p['foo']);
+
+var_dump($p->keys());
+?>
+--EXPECTF--
+array(0) {
+}
+array(2) {
+  [0]=>
+  string(3) "foo"
+  [1]=>
+  int(0)
+}
+array(1) {
+  [0]=>
+  int(0)
+}
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/014.phpt b/vendor/pimple/pimple/ext/pimple/tests/014.phpt
new file mode 100644
index 00000000..ac937213
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/014.phpt
@@ -0,0 +1,30 @@
+--TEST--
+Test raw()
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+$p = new Pimple\Container();
+$f = function () { var_dump('called-2'); return 'ret-2'; };
+
+$p['foo'] = $f;
+$p[42]    = $f;
+
+var_dump($p['foo']);
+var_dump($p->raw('foo'));
+var_dump($p[42]);
+
+unset($p['foo']);
+
+try {
+	$p->raw('foo');
+	echo "expected exception";
+} catch (InvalidArgumentException $e) { }
+--EXPECTF--
+string(8) "called-2"
+string(5) "ret-2"
+object(Closure)#%i (0) {
+}
+string(8) "called-2"
+string(5) "ret-2"
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/015.phpt b/vendor/pimple/pimple/ext/pimple/tests/015.phpt
new file mode 100644
index 00000000..314f008a
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/015.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Test protect()
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+$p = new Pimple\Container();
+$f = function () { return 'foo'; };
+$p['foo'] = $f;
+
+$p->protect($f);
+
+var_dump($p['foo']);
+--EXPECTF--
+object(Closure)#%i (0) {
+}
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/016.phpt b/vendor/pimple/pimple/ext/pimple/tests/016.phpt
new file mode 100644
index 00000000..e55edb0a
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/016.phpt
@@ -0,0 +1,24 @@
+--TEST--
+Test extend()
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+/*
+ This is part of Pimple::extend() code :
+
+          $extended = function ($c) use ($callable, $factory) {
+             return $callable($factory($c), $c);
+          };
+*/
+
+$p = new Pimple\Container();
+$p[12] = function ($v) { var_dump($v); return 'foo';}; /* $factory in code above */
+
+$c = $p->extend(12, function ($w) { var_dump($w); return 'bar'; }); /* $callable in code above */
+
+var_dump($c('param'));
+--EXPECTF--
+string(5) "param"
+string(3) "foo"
+string(3) "bar"
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/017.phpt b/vendor/pimple/pimple/ext/pimple/tests/017.phpt
new file mode 100644
index 00000000..bac23ce0
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/017.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Test extend() with exception in service extension
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+$p = new Pimple\Container();
+$p[12] = function ($v) { return 'foo';};
+
+$c = $p->extend(12, function ($w) { throw new BadMethodCallException; });
+
+try {
+	$p[12];
+	echo "Exception expected";
+} catch (BadMethodCallException $e) { }
+--EXPECTF--
diff --git a/vendor/pimple/pimple/ext/pimple/tests/017_1.phpt b/vendor/pimple/pimple/ext/pimple/tests/017_1.phpt
new file mode 100644
index 00000000..8f881d6e
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/017_1.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Test extend() with exception in service factory
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+$p = new Pimple\Container();
+$p[12] = function ($v) { throw new BadMethodCallException; };
+
+$c = $p->extend(12, function ($w) { return 'foobar'; });
+
+try {
+	$p[12];
+	echo "Exception expected";
+} catch (BadMethodCallException $e) { }
+--EXPECTF--
diff --git a/vendor/pimple/pimple/ext/pimple/tests/018.phpt b/vendor/pimple/pimple/ext/pimple/tests/018.phpt
new file mode 100644
index 00000000..27c12a14
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/018.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Test register()
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+class Foo implements Pimple\ServiceProviderInterface
+{
+    public function register(Pimple\Container $p)
+    {
+        var_dump($p);
+    }
+}
+
+$p = new Pimple\Container();
+$p->register(new Foo, array(42 => 'bar'));
+
+var_dump($p[42]);
+--EXPECTF--
+object(Pimple\Container)#1 (0) {
+}
+string(3) "bar"
\ No newline at end of file
diff --git a/vendor/pimple/pimple/ext/pimple/tests/019.phpt b/vendor/pimple/pimple/ext/pimple/tests/019.phpt
new file mode 100644
index 00000000..28a9aeca
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/019.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test register() returns static and is a fluent interface
+--SKIPIF--
+<?php if (!extension_loaded("pimple")) print "skip"; ?>
+--FILE--
+<?php
+
+class Foo implements Pimple\ServiceProviderInterface
+{
+    public function register(Pimple\Container $p)
+    {
+    }
+}
+
+$p = new Pimple\Container();
+var_dump($p === $p->register(new Foo));
+--EXPECTF--
+bool(true)
diff --git a/vendor/pimple/pimple/ext/pimple/tests/bench.phpb b/vendor/pimple/pimple/ext/pimple/tests/bench.phpb
new file mode 100644
index 00000000..8f983e65
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/bench.phpb
@@ -0,0 +1,51 @@
+<?php
+
+if (!class_exists('Pimple\Container')) {
+    require_once __DIR__ . '/../../../src/Pimple/Container.php';
+} else {
+    echo "pimple-c extension detected, using...\n\n";
+}
+
+$time = microtime(true);
+
+function foo() { }
+$factory = function () { };
+
+for ($i=0; $i<10000; $i++) {
+
+$p = new Pimple\Container;
+
+$p['foo'] = 'bar';
+
+if (!isset($p[3])) {
+    $p[3] = $p['foo'];
+    $p[]  = 'bar';
+}
+
+$p[2] = 42;
+
+if (isset($p[2])) {
+	unset($p[2]);
+}
+
+$p[42] = $p['foo'];
+
+$p['cb'] = function($arg) { };
+
+$p[] = $p['cb'];
+
+echo $p['cb'];
+echo $p['cb'];
+echo $p['cb'];
+
+//$p->factory($factory);
+
+$p['factory'] = $factory;
+
+echo $p['factory'];
+echo $p['factory'];
+echo $p['factory'];
+
+}
+
+echo microtime(true)  - $time;
diff --git a/vendor/pimple/pimple/ext/pimple/tests/bench_shared.phpb b/vendor/pimple/pimple/ext/pimple/tests/bench_shared.phpb
new file mode 100644
index 00000000..aec541f0
--- /dev/null
+++ b/vendor/pimple/pimple/ext/pimple/tests/bench_shared.phpb
@@ -0,0 +1,25 @@
+<?php
+
+if (!class_exists('Pimple\Container')) {
+    require_once __DIR__ . '/../../../src/Pimple/Container.php';
+} else {
+    echo "pimple-c extension detected, using...\n\n";
+}
+
+$time = microtime(true);
+
+
+$service = function ($arg) { return "I'm a service"; };
+
+for ($i=0; $i<10000; $i++) {
+
+$p = new Pimple\Container;
+$p['my_service'] = $service;
+
+$a = $p['my_service'];
+$b = $p['my_service'];
+
+}
+
+echo microtime(true) - $time;
+?>
diff --git a/vendor/pimple/pimple/phpunit.xml.dist b/vendor/pimple/pimple/phpunit.xml.dist
new file mode 100644
index 00000000..5c8d487f
--- /dev/null
+++ b/vendor/pimple/pimple/phpunit.xml.dist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+         backupGlobals="false"
+         colors="true"
+         bootstrap="vendor/autoload.php"
+>
+    <testsuites>
+        <testsuite name="Pimple Test Suite">
+            <directory>./src/Pimple/Tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>
diff --git a/vendor/pimple/pimple/src/Pimple/Container.php b/vendor/pimple/pimple/src/Pimple/Container.php
new file mode 100644
index 00000000..c976431e
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/Container.php
@@ -0,0 +1,282 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple;
+
+/**
+ * Container main class.
+ *
+ * @author  Fabien Potencier
+ */
+class Container implements \ArrayAccess
+{
+    private $values = array();
+    private $factories;
+    private $protected;
+    private $frozen = array();
+    private $raw = array();
+    private $keys = array();
+
+    /**
+     * Instantiate the container.
+     *
+     * Objects and parameters can be passed as argument to the constructor.
+     *
+     * @param array $values The parameters or objects.
+     */
+    public function __construct(array $values = array())
+    {
+        $this->factories = new \SplObjectStorage();
+        $this->protected = new \SplObjectStorage();
+
+        foreach ($values as $key => $value) {
+            $this->offsetSet($key, $value);
+        }
+    }
+
+    /**
+     * Sets a parameter or an object.
+     *
+     * Objects must be defined as Closures.
+     *
+     * Allowing any PHP callable leads to difficult to debug problems
+     * as function names (strings) are callable (creating a function with
+     * the same name as an existing parameter would break your container).
+     *
+     * @param string $id    The unique identifier for the parameter or object
+     * @param mixed  $value The value of the parameter or a closure to define an object
+     *
+     * @throws \RuntimeException Prevent override of a frozen service
+     */
+    public function offsetSet($id, $value)
+    {
+        if (isset($this->frozen[$id])) {
+            throw new \RuntimeException(sprintf('Cannot override frozen service "%s".', $id));
+        }
+
+        $this->values[$id] = $value;
+        $this->keys[$id] = true;
+    }
+
+    /**
+     * Gets a parameter or an object.
+     *
+     * @param string $id The unique identifier for the parameter or object
+     *
+     * @return mixed The value of the parameter or an object
+     *
+     * @throws \InvalidArgumentException if the identifier is not defined
+     */
+    public function offsetGet($id)
+    {
+        if (!isset($this->keys[$id])) {
+            throw new \InvalidArgumentException(sprintf('Identifier "%s" is not defined.', $id));
+        }
+
+        if (
+            isset($this->raw[$id])
+            || !is_object($this->values[$id])
+            || isset($this->protected[$this->values[$id]])
+            || !method_exists($this->values[$id], '__invoke')
+        ) {
+            return $this->values[$id];
+        }
+
+        if (isset($this->factories[$this->values[$id]])) {
+            return $this->values[$id]($this);
+        }
+
+        $raw = $this->values[$id];
+        $val = $this->values[$id] = $raw($this);
+        $this->raw[$id] = $raw;
+
+        $this->frozen[$id] = true;
+
+        return $val;
+    }
+
+    /**
+     * Checks if a parameter or an object is set.
+     *
+     * @param string $id The unique identifier for the parameter or object
+     *
+     * @return bool
+     */
+    public function offsetExists($id)
+    {
+        return isset($this->keys[$id]);
+    }
+
+    /**
+     * Unsets a parameter or an object.
+     *
+     * @param string $id The unique identifier for the parameter or object
+     */
+    public function offsetUnset($id)
+    {
+        if (isset($this->keys[$id])) {
+            if (is_object($this->values[$id])) {
+                unset($this->factories[$this->values[$id]], $this->protected[$this->values[$id]]);
+            }
+
+            unset($this->values[$id], $this->frozen[$id], $this->raw[$id], $this->keys[$id]);
+        }
+    }
+
+    /**
+     * Marks a callable as being a factory service.
+     *
+     * @param callable $callable A service definition to be used as a factory
+     *
+     * @return callable The passed callable
+     *
+     * @throws \InvalidArgumentException Service definition has to be a closure of an invokable object
+     */
+    public function factory($callable)
+    {
+        if (!method_exists($callable, '__invoke')) {
+            throw new \InvalidArgumentException('Service definition is not a Closure or invokable object.');
+        }
+
+        $this->factories->attach($callable);
+
+        return $callable;
+    }
+
+    /**
+     * Protects a callable from being interpreted as a service.
+     *
+     * This is useful when you want to store a callable as a parameter.
+     *
+     * @param callable $callable A callable to protect from being evaluated
+     *
+     * @return callable The passed callable
+     *
+     * @throws \InvalidArgumentException Service definition has to be a closure of an invokable object
+     */
+    public function protect($callable)
+    {
+        if (!method_exists($callable, '__invoke')) {
+            throw new \InvalidArgumentException('Callable is not a Closure or invokable object.');
+        }
+
+        $this->protected->attach($callable);
+
+        return $callable;
+    }
+
+    /**
+     * Gets a parameter or the closure defining an object.
+     *
+     * @param string $id The unique identifier for the parameter or object
+     *
+     * @return mixed The value of the parameter or the closure defining an object
+     *
+     * @throws \InvalidArgumentException if the identifier is not defined
+     */
+    public function raw($id)
+    {
+        if (!isset($this->keys[$id])) {
+            throw new \InvalidArgumentException(sprintf('Identifier "%s" is not defined.', $id));
+        }
+
+        if (isset($this->raw[$id])) {
+            return $this->raw[$id];
+        }
+
+        return $this->values[$id];
+    }
+
+    /**
+     * Extends an object definition.
+     *
+     * Useful when you want to extend an existing object definition,
+     * without necessarily loading that object.
+     *
+     * @param string   $id       The unique identifier for the object
+     * @param callable $callable A service definition to extend the original
+     *
+     * @return callable The wrapped callable
+     *
+     * @throws \InvalidArgumentException if the identifier is not defined or not a service definition
+     */
+    public function extend($id, $callable)
+    {
+        if (!isset($this->keys[$id])) {
+            throw new \InvalidArgumentException(sprintf('Identifier "%s" is not defined.', $id));
+        }
+
+        if (!is_object($this->values[$id]) || !method_exists($this->values[$id], '__invoke')) {
+            throw new \InvalidArgumentException(sprintf('Identifier "%s" does not contain an object definition.', $id));
+        }
+
+        if (!is_object($callable) || !method_exists($callable, '__invoke')) {
+            throw new \InvalidArgumentException('Extension service definition is not a Closure or invokable object.');
+        }
+
+        $factory = $this->values[$id];
+
+        $extended = function ($c) use ($callable, $factory) {
+            return $callable($factory($c), $c);
+        };
+
+        if (isset($this->factories[$factory])) {
+            $this->factories->detach($factory);
+            $this->factories->attach($extended);
+        }
+
+        return $this[$id] = $extended;
+    }
+
+    /**
+     * Returns all defined value names.
+     *
+     * @return array An array of value names
+     */
+    public function keys()
+    {
+        return array_keys($this->values);
+    }
+
+    /**
+     * Registers a service provider.
+     *
+     * @param ServiceProviderInterface $provider A ServiceProviderInterface instance
+     * @param array                    $values   An array of values that customizes the provider
+     *
+     * @return static
+     */
+    public function register(ServiceProviderInterface $provider, array $values = array())
+    {
+        $provider->register($this);
+
+        foreach ($values as $key => $value) {
+            $this[$key] = $value;
+        }
+
+        return $this;
+    }
+}
diff --git a/vendor/pimple/pimple/src/Pimple/ServiceProviderInterface.php b/vendor/pimple/pimple/src/Pimple/ServiceProviderInterface.php
new file mode 100644
index 00000000..c004594b
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/ServiceProviderInterface.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple;
+
+/**
+ * Pimple service provider interface.
+ *
+ * @author  Fabien Potencier
+ * @author  Dominik Zogg
+ */
+interface ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple);
+}
diff --git a/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Invokable.php b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Invokable.php
new file mode 100644
index 00000000..aba453bf
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Invokable.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple\Tests\Fixtures;
+
+class Invokable
+{
+    public function __invoke($value = null)
+    {
+        $service = new Service();
+        $service->value = $value;
+
+        return $service;
+    }
+}
diff --git a/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/NonInvokable.php b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/NonInvokable.php
new file mode 100644
index 00000000..33cd4e54
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/NonInvokable.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple\Tests\Fixtures;
+
+class NonInvokable
+{
+    public function __call($a, $b)
+    {
+    }
+}
diff --git a/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/PimpleServiceProvider.php b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/PimpleServiceProvider.php
new file mode 100644
index 00000000..0c910af7
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/PimpleServiceProvider.php
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple\Tests\Fixtures;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+class PimpleServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple An Container instance
+     */
+    public function register(Container $pimple)
+    {
+        $pimple['param'] = 'value';
+
+        $pimple['service'] = function () {
+            return new Service();
+        };
+
+        $pimple['factory'] = $pimple->factory(function () {
+            return new Service();
+        });
+    }
+}
diff --git a/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Service.php b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Service.php
new file mode 100644
index 00000000..d71b184d
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Service.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple\Tests\Fixtures;
+
+/**
+ * @author  Igor Wiedler <igor@wiedler.ch>
+ */
+class Service
+{
+    public $value;
+}
diff --git a/vendor/pimple/pimple/src/Pimple/Tests/PimpleServiceProviderInterfaceTest.php b/vendor/pimple/pimple/src/Pimple/Tests/PimpleServiceProviderInterfaceTest.php
new file mode 100644
index 00000000..8e5c4c73
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/Tests/PimpleServiceProviderInterfaceTest.php
@@ -0,0 +1,76 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple\Tests;
+
+use Pimple\Container;
+
+/**
+ * @author  Dominik Zogg <dominik.zogg@gmail.com>
+ */
+class PimpleServiceProviderInterfaceTest extends \PHPUnit_Framework_TestCase
+{
+    public function testProvider()
+    {
+        $pimple = new Container();
+
+        $pimpleServiceProvider = new Fixtures\PimpleServiceProvider();
+        $pimpleServiceProvider->register($pimple);
+
+        $this->assertEquals('value', $pimple['param']);
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['service']);
+
+        $serviceOne = $pimple['factory'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne);
+
+        $serviceTwo = $pimple['factory'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo);
+
+        $this->assertNotSame($serviceOne, $serviceTwo);
+    }
+
+    public function testProviderWithRegisterMethod()
+    {
+        $pimple = new Container();
+
+        $pimple->register(new Fixtures\PimpleServiceProvider(), array(
+            'anotherParameter' => 'anotherValue',
+        ));
+
+        $this->assertEquals('value', $pimple['param']);
+        $this->assertEquals('anotherValue', $pimple['anotherParameter']);
+
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['service']);
+
+        $serviceOne = $pimple['factory'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne);
+
+        $serviceTwo = $pimple['factory'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo);
+
+        $this->assertNotSame($serviceOne, $serviceTwo);
+    }
+}
diff --git a/vendor/pimple/pimple/src/Pimple/Tests/PimpleTest.php b/vendor/pimple/pimple/src/Pimple/Tests/PimpleTest.php
new file mode 100644
index 00000000..918f620d
--- /dev/null
+++ b/vendor/pimple/pimple/src/Pimple/Tests/PimpleTest.php
@@ -0,0 +1,440 @@
+<?php
+
+/*
+ * This file is part of Pimple.
+ *
+ * Copyright (c) 2009 Fabien Potencier
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace Pimple\Tests;
+
+use Pimple\Container;
+
+/**
+ * @author  Igor Wiedler <igor@wiedler.ch>
+ */
+class PimpleTest extends \PHPUnit_Framework_TestCase
+{
+    public function testWithString()
+    {
+        $pimple = new Container();
+        $pimple['param'] = 'value';
+
+        $this->assertEquals('value', $pimple['param']);
+    }
+
+    public function testWithClosure()
+    {
+        $pimple = new Container();
+        $pimple['service'] = function () {
+            return new Fixtures\Service();
+        };
+
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['service']);
+    }
+
+    public function testServicesShouldBeDifferent()
+    {
+        $pimple = new Container();
+        $pimple['service'] = $pimple->factory(function () {
+            return new Fixtures\Service();
+        });
+
+        $serviceOne = $pimple['service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne);
+
+        $serviceTwo = $pimple['service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo);
+
+        $this->assertNotSame($serviceOne, $serviceTwo);
+    }
+
+    public function testShouldPassContainerAsParameter()
+    {
+        $pimple = new Container();
+        $pimple['service'] = function () {
+            return new Fixtures\Service();
+        };
+        $pimple['container'] = function ($container) {
+            return $container;
+        };
+
+        $this->assertNotSame($pimple, $pimple['service']);
+        $this->assertSame($pimple, $pimple['container']);
+    }
+
+    public function testIsset()
+    {
+        $pimple = new Container();
+        $pimple['param'] = 'value';
+        $pimple['service'] = function () {
+            return new Fixtures\Service();
+        };
+
+        $pimple['null'] = null;
+
+        $this->assertTrue(isset($pimple['param']));
+        $this->assertTrue(isset($pimple['service']));
+        $this->assertTrue(isset($pimple['null']));
+        $this->assertFalse(isset($pimple['non_existent']));
+    }
+
+    public function testConstructorInjection()
+    {
+        $params = array('param' => 'value');
+        $pimple = new Container($params);
+
+        $this->assertSame($params['param'], $pimple['param']);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Identifier "foo" is not defined.
+     */
+    public function testOffsetGetValidatesKeyIsPresent()
+    {
+        $pimple = new Container();
+        echo $pimple['foo'];
+    }
+
+    public function testOffsetGetHonorsNullValues()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = null;
+        $this->assertNull($pimple['foo']);
+    }
+
+    public function testUnset()
+    {
+        $pimple = new Container();
+        $pimple['param'] = 'value';
+        $pimple['service'] = function () {
+            return new Fixtures\Service();
+        };
+
+        unset($pimple['param'], $pimple['service']);
+        $this->assertFalse(isset($pimple['param']));
+        $this->assertFalse(isset($pimple['service']));
+    }
+
+    /**
+     * @dataProvider serviceDefinitionProvider
+     */
+    public function testShare($service)
+    {
+        $pimple = new Container();
+        $pimple['shared_service'] = $service;
+
+        $serviceOne = $pimple['shared_service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne);
+
+        $serviceTwo = $pimple['shared_service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo);
+
+        $this->assertSame($serviceOne, $serviceTwo);
+    }
+
+    /**
+     * @dataProvider serviceDefinitionProvider
+     */
+    public function testProtect($service)
+    {
+        $pimple = new Container();
+        $pimple['protected'] = $pimple->protect($service);
+
+        $this->assertSame($service, $pimple['protected']);
+    }
+
+    public function testGlobalFunctionNameAsParameterValue()
+    {
+        $pimple = new Container();
+        $pimple['global_function'] = 'strlen';
+        $this->assertSame('strlen', $pimple['global_function']);
+    }
+
+    public function testRaw()
+    {
+        $pimple = new Container();
+        $pimple['service'] = $definition = $pimple->factory(function () { return 'foo'; });
+        $this->assertSame($definition, $pimple->raw('service'));
+    }
+
+    public function testRawHonorsNullValues()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = null;
+        $this->assertNull($pimple->raw('foo'));
+    }
+
+    public function testFluentRegister()
+    {
+        $pimple = new Container();
+        $this->assertSame($pimple, $pimple->register($this->getMock('Pimple\ServiceProviderInterface')));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Identifier "foo" is not defined.
+     */
+    public function testRawValidatesKeyIsPresent()
+    {
+        $pimple = new Container();
+        $pimple->raw('foo');
+    }
+
+    /**
+     * @dataProvider serviceDefinitionProvider
+     */
+    public function testExtend($service)
+    {
+        $pimple = new Container();
+        $pimple['shared_service'] = function () {
+            return new Fixtures\Service();
+        };
+        $pimple['factory_service'] = $pimple->factory(function () {
+            return new Fixtures\Service();
+        });
+
+        $pimple->extend('shared_service', $service);
+        $serviceOne = $pimple['shared_service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne);
+        $serviceTwo = $pimple['shared_service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo);
+        $this->assertSame($serviceOne, $serviceTwo);
+        $this->assertSame($serviceOne->value, $serviceTwo->value);
+
+        $pimple->extend('factory_service', $service);
+        $serviceOne = $pimple['factory_service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne);
+        $serviceTwo = $pimple['factory_service'];
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo);
+        $this->assertNotSame($serviceOne, $serviceTwo);
+        $this->assertNotSame($serviceOne->value, $serviceTwo->value);
+    }
+
+    public function testExtendDoesNotLeakWithFactories()
+    {
+        if (extension_loaded('pimple')) {
+            $this->markTestSkipped('Pimple extension does not support this test');
+        }
+        $pimple = new Container();
+
+        $pimple['foo'] = $pimple->factory(function () { return; });
+        $pimple['foo'] = $pimple->extend('foo', function ($foo, $pimple) { return; });
+        unset($pimple['foo']);
+
+        $p = new \ReflectionProperty($pimple, 'values');
+        $p->setAccessible(true);
+        $this->assertEmpty($p->getValue($pimple));
+
+        $p = new \ReflectionProperty($pimple, 'factories');
+        $p->setAccessible(true);
+        $this->assertCount(0, $p->getValue($pimple));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Identifier "foo" is not defined.
+     */
+    public function testExtendValidatesKeyIsPresent()
+    {
+        $pimple = new Container();
+        $pimple->extend('foo', function () {});
+    }
+
+    public function testKeys()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = 123;
+        $pimple['bar'] = 123;
+
+        $this->assertEquals(array('foo', 'bar'), $pimple->keys());
+    }
+
+    /** @test */
+    public function settingAnInvokableObjectShouldTreatItAsFactory()
+    {
+        $pimple = new Container();
+        $pimple['invokable'] = new Fixtures\Invokable();
+
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['invokable']);
+    }
+
+    /** @test */
+    public function settingNonInvokableObjectShouldTreatItAsParameter()
+    {
+        $pimple = new Container();
+        $pimple['non_invokable'] = new Fixtures\NonInvokable();
+
+        $this->assertInstanceOf('Pimple\Tests\Fixtures\NonInvokable', $pimple['non_invokable']);
+    }
+
+    /**
+     * @dataProvider badServiceDefinitionProvider
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Service definition is not a Closure or invokable object.
+     */
+    public function testFactoryFailsForInvalidServiceDefinitions($service)
+    {
+        $pimple = new Container();
+        $pimple->factory($service);
+    }
+
+    /**
+     * @dataProvider badServiceDefinitionProvider
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Callable is not a Closure or invokable object.
+     */
+    public function testProtectFailsForInvalidServiceDefinitions($service)
+    {
+        $pimple = new Container();
+        $pimple->protect($service);
+    }
+
+    /**
+     * @dataProvider badServiceDefinitionProvider
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Identifier "foo" does not contain an object definition.
+     */
+    public function testExtendFailsForKeysNotContainingServiceDefinitions($service)
+    {
+        $pimple = new Container();
+        $pimple['foo'] = $service;
+        $pimple->extend('foo', function () {});
+    }
+
+    /**
+     * @dataProvider badServiceDefinitionProvider
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Extension service definition is not a Closure or invokable object.
+     */
+    public function testExtendFailsForInvalidServiceDefinitions($service)
+    {
+        $pimple = new Container();
+        $pimple['foo'] = function () {};
+        $pimple->extend('foo', $service);
+    }
+
+    /**
+     * Provider for invalid service definitions.
+     */
+    public function badServiceDefinitionProvider()
+    {
+        return array(
+          array(123),
+          array(new Fixtures\NonInvokable()),
+        );
+    }
+
+    /**
+     * Provider for service definitions.
+     */
+    public function serviceDefinitionProvider()
+    {
+        return array(
+            array(function ($value) {
+                $service = new Fixtures\Service();
+                $service->value = $value;
+
+                return $service;
+            }),
+            array(new Fixtures\Invokable()),
+        );
+    }
+
+    public function testDefiningNewServiceAfterFreeze()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = function () {
+            return 'foo';
+        };
+        $foo = $pimple['foo'];
+
+        $pimple['bar'] = function () {
+            return 'bar';
+        };
+        $this->assertSame('bar', $pimple['bar']);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     * @expectedExceptionMessage Cannot override frozen service "foo".
+     */
+    public function testOverridingServiceAfterFreeze()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = function () {
+            return 'foo';
+        };
+        $foo = $pimple['foo'];
+
+        $pimple['foo'] = function () {
+            return 'bar';
+        };
+    }
+
+    public function testRemovingServiceAfterFreeze()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = function () {
+            return 'foo';
+        };
+        $foo = $pimple['foo'];
+
+        unset($pimple['foo']);
+        $pimple['foo'] = function () {
+            return 'bar';
+        };
+        $this->assertSame('bar', $pimple['foo']);
+    }
+
+    public function testExtendingService()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = function () {
+            return 'foo';
+        };
+        $pimple['foo'] = $pimple->extend('foo', function ($foo, $app) {
+            return "$foo.bar";
+        });
+        $pimple['foo'] = $pimple->extend('foo', function ($foo, $app) {
+            return "$foo.baz";
+        });
+        $this->assertSame('foo.bar.baz', $pimple['foo']);
+    }
+
+    public function testExtendingServiceAfterOtherServiceFreeze()
+    {
+        $pimple = new Container();
+        $pimple['foo'] = function () {
+            return 'foo';
+        };
+        $pimple['bar'] = function () {
+            return 'bar';
+        };
+        $foo = $pimple['foo'];
+
+        $pimple['bar'] = $pimple->extend('bar', function ($bar, $app) {
+            return "$bar.baz";
+        });
+        $this->assertSame('bar.baz', $pimple['bar']);
+    }
+}
diff --git a/vendor/psr/log/.gitignore b/vendor/psr/log/.gitignore
new file mode 100644
index 00000000..22d0d82f
--- /dev/null
+++ b/vendor/psr/log/.gitignore
@@ -0,0 +1 @@
+vendor
diff --git a/vendor/psr/log/LICENSE b/vendor/psr/log/LICENSE
new file mode 100644
index 00000000..474c952b
--- /dev/null
+++ b/vendor/psr/log/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2012 PHP Framework Interoperability Group
+
+Permission is hereby granted, free of charge, to any person obtaining a copy 
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights 
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom the Software is 
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in 
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/psr/log/Psr/Log/AbstractLogger.php b/vendor/psr/log/Psr/Log/AbstractLogger.php
new file mode 100644
index 00000000..90e721af
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/AbstractLogger.php
@@ -0,0 +1,128 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * This is a simple Logger implementation that other Loggers can inherit from.
+ *
+ * It simply delegates all log-level-specific methods to the `log` method to
+ * reduce boilerplate code that a simple Logger that does the same thing with
+ * messages regardless of the error level has to implement.
+ */
+abstract class AbstractLogger implements LoggerInterface
+{
+    /**
+     * System is unusable.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function emergency($message, array $context = array())
+    {
+        $this->log(LogLevel::EMERGENCY, $message, $context);
+    }
+
+    /**
+     * Action must be taken immediately.
+     *
+     * Example: Entire website down, database unavailable, etc. This should
+     * trigger the SMS alerts and wake you up.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function alert($message, array $context = array())
+    {
+        $this->log(LogLevel::ALERT, $message, $context);
+    }
+
+    /**
+     * Critical conditions.
+     *
+     * Example: Application component unavailable, unexpected exception.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function critical($message, array $context = array())
+    {
+        $this->log(LogLevel::CRITICAL, $message, $context);
+    }
+
+    /**
+     * Runtime errors that do not require immediate action but should typically
+     * be logged and monitored.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function error($message, array $context = array())
+    {
+        $this->log(LogLevel::ERROR, $message, $context);
+    }
+
+    /**
+     * Exceptional occurrences that are not errors.
+     *
+     * Example: Use of deprecated APIs, poor use of an API, undesirable things
+     * that are not necessarily wrong.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function warning($message, array $context = array())
+    {
+        $this->log(LogLevel::WARNING, $message, $context);
+    }
+
+    /**
+     * Normal but significant events.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function notice($message, array $context = array())
+    {
+        $this->log(LogLevel::NOTICE, $message, $context);
+    }
+
+    /**
+     * Interesting events.
+     *
+     * Example: User logs in, SQL logs.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function info($message, array $context = array())
+    {
+        $this->log(LogLevel::INFO, $message, $context);
+    }
+
+    /**
+     * Detailed debug information.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function debug($message, array $context = array())
+    {
+        $this->log(LogLevel::DEBUG, $message, $context);
+    }
+}
diff --git a/vendor/psr/log/Psr/Log/InvalidArgumentException.php b/vendor/psr/log/Psr/Log/InvalidArgumentException.php
new file mode 100644
index 00000000..67f852d1
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/InvalidArgumentException.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Psr\Log;
+
+class InvalidArgumentException extends \InvalidArgumentException
+{
+}
diff --git a/vendor/psr/log/Psr/Log/LogLevel.php b/vendor/psr/log/Psr/Log/LogLevel.php
new file mode 100644
index 00000000..9cebcace
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/LogLevel.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * Describes log levels.
+ */
+class LogLevel
+{
+    const EMERGENCY = 'emergency';
+    const ALERT     = 'alert';
+    const CRITICAL  = 'critical';
+    const ERROR     = 'error';
+    const WARNING   = 'warning';
+    const NOTICE    = 'notice';
+    const INFO      = 'info';
+    const DEBUG     = 'debug';
+}
diff --git a/vendor/psr/log/Psr/Log/LoggerAwareInterface.php b/vendor/psr/log/Psr/Log/LoggerAwareInterface.php
new file mode 100644
index 00000000..4d64f478
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/LoggerAwareInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * Describes a logger-aware instance.
+ */
+interface LoggerAwareInterface
+{
+    /**
+     * Sets a logger instance on the object.
+     *
+     * @param LoggerInterface $logger
+     *
+     * @return void
+     */
+    public function setLogger(LoggerInterface $logger);
+}
diff --git a/vendor/psr/log/Psr/Log/LoggerAwareTrait.php b/vendor/psr/log/Psr/Log/LoggerAwareTrait.php
new file mode 100644
index 00000000..639f79bd
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/LoggerAwareTrait.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * Basic Implementation of LoggerAwareInterface.
+ */
+trait LoggerAwareTrait
+{
+    /**
+     * The logger instance.
+     *
+     * @var LoggerInterface
+     */
+    protected $logger;
+
+    /**
+     * Sets a logger.
+     *
+     * @param LoggerInterface $logger
+     */
+    public function setLogger(LoggerInterface $logger)
+    {
+        $this->logger = $logger;
+    }
+}
diff --git a/vendor/psr/log/Psr/Log/LoggerInterface.php b/vendor/psr/log/Psr/Log/LoggerInterface.php
new file mode 100644
index 00000000..5ea72438
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/LoggerInterface.php
@@ -0,0 +1,123 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * Describes a logger instance.
+ *
+ * The message MUST be a string or object implementing __toString().
+ *
+ * The message MAY contain placeholders in the form: {foo} where foo
+ * will be replaced by the context data in key "foo".
+ *
+ * The context array can contain arbitrary data. The only assumption that
+ * can be made by implementors is that if an Exception instance is given
+ * to produce a stack trace, it MUST be in a key named "exception".
+ *
+ * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
+ * for the full interface specification.
+ */
+interface LoggerInterface
+{
+    /**
+     * System is unusable.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function emergency($message, array $context = array());
+
+    /**
+     * Action must be taken immediately.
+     *
+     * Example: Entire website down, database unavailable, etc. This should
+     * trigger the SMS alerts and wake you up.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function alert($message, array $context = array());
+
+    /**
+     * Critical conditions.
+     *
+     * Example: Application component unavailable, unexpected exception.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function critical($message, array $context = array());
+
+    /**
+     * Runtime errors that do not require immediate action but should typically
+     * be logged and monitored.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function error($message, array $context = array());
+
+    /**
+     * Exceptional occurrences that are not errors.
+     *
+     * Example: Use of deprecated APIs, poor use of an API, undesirable things
+     * that are not necessarily wrong.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function warning($message, array $context = array());
+
+    /**
+     * Normal but significant events.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function notice($message, array $context = array());
+
+    /**
+     * Interesting events.
+     *
+     * Example: User logs in, SQL logs.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function info($message, array $context = array());
+
+    /**
+     * Detailed debug information.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function debug($message, array $context = array());
+
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function log($level, $message, array $context = array());
+}
diff --git a/vendor/psr/log/Psr/Log/LoggerTrait.php b/vendor/psr/log/Psr/Log/LoggerTrait.php
new file mode 100644
index 00000000..867225df
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/LoggerTrait.php
@@ -0,0 +1,140 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * This is a simple Logger trait that classes unable to extend AbstractLogger
+ * (because they extend another class, etc) can include.
+ *
+ * It simply delegates all log-level-specific methods to the `log` method to
+ * reduce boilerplate code that a simple Logger that does the same thing with
+ * messages regardless of the error level has to implement.
+ */
+trait LoggerTrait
+{
+    /**
+     * System is unusable.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function emergency($message, array $context = array())
+    {
+        $this->log(LogLevel::EMERGENCY, $message, $context);
+    }
+
+    /**
+     * Action must be taken immediately.
+     *
+     * Example: Entire website down, database unavailable, etc. This should
+     * trigger the SMS alerts and wake you up.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function alert($message, array $context = array())
+    {
+        $this->log(LogLevel::ALERT, $message, $context);
+    }
+
+    /**
+     * Critical conditions.
+     *
+     * Example: Application component unavailable, unexpected exception.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function critical($message, array $context = array())
+    {
+        $this->log(LogLevel::CRITICAL, $message, $context);
+    }
+
+    /**
+     * Runtime errors that do not require immediate action but should typically
+     * be logged and monitored.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function error($message, array $context = array())
+    {
+        $this->log(LogLevel::ERROR, $message, $context);
+    }
+
+    /**
+     * Exceptional occurrences that are not errors.
+     *
+     * Example: Use of deprecated APIs, poor use of an API, undesirable things
+     * that are not necessarily wrong.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function warning($message, array $context = array())
+    {
+        $this->log(LogLevel::WARNING, $message, $context);
+    }
+
+    /**
+     * Normal but significant events.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function notice($message, array $context = array())
+    {
+        $this->log(LogLevel::NOTICE, $message, $context);
+    }
+
+    /**
+     * Interesting events.
+     *
+     * Example: User logs in, SQL logs.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function info($message, array $context = array())
+    {
+        $this->log(LogLevel::INFO, $message, $context);
+    }
+
+    /**
+     * Detailed debug information.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function debug($message, array $context = array())
+    {
+        $this->log(LogLevel::DEBUG, $message, $context);
+    }
+
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    abstract public function log($level, $message, array $context = array());
+}
diff --git a/vendor/psr/log/Psr/Log/NullLogger.php b/vendor/psr/log/Psr/Log/NullLogger.php
new file mode 100644
index 00000000..d8cd682c
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/NullLogger.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Psr\Log;
+
+/**
+ * This Logger can be used to avoid conditional log calls.
+ *
+ * Logging should always be optional, and if no logger is provided to your
+ * library creating a NullLogger instance to have something to throw logs at
+ * is a good way to avoid littering your code with `if ($this->logger) { }`
+ * blocks.
+ */
+class NullLogger extends AbstractLogger
+{
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     *
+     * @return void
+     */
+    public function log($level, $message, array $context = array())
+    {
+        // noop
+    }
+}
diff --git a/vendor/psr/log/Psr/Log/Test/LoggerInterfaceTest.php b/vendor/psr/log/Psr/Log/Test/LoggerInterfaceTest.php
new file mode 100644
index 00000000..a0391a52
--- /dev/null
+++ b/vendor/psr/log/Psr/Log/Test/LoggerInterfaceTest.php
@@ -0,0 +1,140 @@
+<?php
+
+namespace Psr\Log\Test;
+
+use Psr\Log\LoggerInterface;
+use Psr\Log\LogLevel;
+
+/**
+ * Provides a base test class for ensuring compliance with the LoggerInterface.
+ *
+ * Implementors can extend the class and implement abstract methods to run this
+ * as part of their test suite.
+ */
+abstract class LoggerInterfaceTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @return LoggerInterface
+     */
+    abstract public function getLogger();
+
+    /**
+     * This must return the log messages in order.
+     *
+     * The simple formatting of the messages is: "<LOG LEVEL> <MESSAGE>".
+     *
+     * Example ->error('Foo') would yield "error Foo".
+     *
+     * @return string[]
+     */
+    abstract public function getLogs();
+
+    public function testImplements()
+    {
+        $this->assertInstanceOf('Psr\Log\LoggerInterface', $this->getLogger());
+    }
+
+    /**
+     * @dataProvider provideLevelsAndMessages
+     */
+    public function testLogsAtAllLevels($level, $message)
+    {
+        $logger = $this->getLogger();
+        $logger->{$level}($message, array('user' => 'Bob'));
+        $logger->log($level, $message, array('user' => 'Bob'));
+
+        $expected = array(
+            $level.' message of level '.$level.' with context: Bob',
+            $level.' message of level '.$level.' with context: Bob',
+        );
+        $this->assertEquals($expected, $this->getLogs());
+    }
+
+    public function provideLevelsAndMessages()
+    {
+        return array(
+            LogLevel::EMERGENCY => array(LogLevel::EMERGENCY, 'message of level emergency with context: {user}'),
+            LogLevel::ALERT => array(LogLevel::ALERT, 'message of level alert with context: {user}'),
+            LogLevel::CRITICAL => array(LogLevel::CRITICAL, 'message of level critical with context: {user}'),
+            LogLevel::ERROR => array(LogLevel::ERROR, 'message of level error with context: {user}'),
+            LogLevel::WARNING => array(LogLevel::WARNING, 'message of level warning with context: {user}'),
+            LogLevel::NOTICE => array(LogLevel::NOTICE, 'message of level notice with context: {user}'),
+            LogLevel::INFO => array(LogLevel::INFO, 'message of level info with context: {user}'),
+            LogLevel::DEBUG => array(LogLevel::DEBUG, 'message of level debug with context: {user}'),
+        );
+    }
+
+    /**
+     * @expectedException \Psr\Log\InvalidArgumentException
+     */
+    public function testThrowsOnInvalidLevel()
+    {
+        $logger = $this->getLogger();
+        $logger->log('invalid level', 'Foo');
+    }
+
+    public function testContextReplacement()
+    {
+        $logger = $this->getLogger();
+        $logger->info('{Message {nothing} {user} {foo.bar} a}', array('user' => 'Bob', 'foo.bar' => 'Bar'));
+
+        $expected = array('info {Message {nothing} Bob Bar a}');
+        $this->assertEquals($expected, $this->getLogs());
+    }
+
+    public function testObjectCastToString()
+    {
+        if (method_exists($this, 'createPartialMock')) {
+            $dummy = $this->createPartialMock('Psr\Log\Test\DummyTest', array('__toString'));
+        } else {
+            $dummy = $this->getMock('Psr\Log\Test\DummyTest', array('__toString'));
+        }
+        $dummy->expects($this->once())
+            ->method('__toString')
+            ->will($this->returnValue('DUMMY'));
+
+        $this->getLogger()->warning($dummy);
+
+        $expected = array('warning DUMMY');
+        $this->assertEquals($expected, $this->getLogs());
+    }
+
+    public function testContextCanContainAnything()
+    {
+        $context = array(
+            'bool' => true,
+            'null' => null,
+            'string' => 'Foo',
+            'int' => 0,
+            'float' => 0.5,
+            'nested' => array('with object' => new DummyTest),
+            'object' => new \DateTime,
+            'resource' => fopen('php://memory', 'r'),
+        );
+
+        $this->getLogger()->warning('Crazy context data', $context);
+
+        $expected = array('warning Crazy context data');
+        $this->assertEquals($expected, $this->getLogs());
+    }
+
+    public function testContextExceptionKeyCanBeExceptionOrOtherValues()
+    {
+        $logger = $this->getLogger();
+        $logger->warning('Random message', array('exception' => 'oops'));
+        $logger->critical('Uncaught Exception!', array('exception' => new \LogicException('Fail')));
+
+        $expected = array(
+            'warning Random message',
+            'critical Uncaught Exception!'
+        );
+        $this->assertEquals($expected, $this->getLogs());
+    }
+}
+
+class DummyTest
+{
+    public function __toString()
+    {
+    }
+}
diff --git a/vendor/psr/log/README.md b/vendor/psr/log/README.md
new file mode 100644
index 00000000..574bc1cb
--- /dev/null
+++ b/vendor/psr/log/README.md
@@ -0,0 +1,45 @@
+PSR Log
+=======
+
+This repository holds all interfaces/classes/traits related to
+[PSR-3](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md).
+
+Note that this is not a logger of its own. It is merely an interface that
+describes a logger. See the specification for more details.
+
+Usage
+-----
+
+If you need a logger, you can use the interface like this:
+
+```php
+<?php
+
+use Psr\Log\LoggerInterface;
+
+class Foo
+{
+    private $logger;
+
+    public function __construct(LoggerInterface $logger = null)
+    {
+        $this->logger = $logger;
+    }
+
+    public function doSomething()
+    {
+        if ($this->logger) {
+            $this->logger->info('Doing work');
+        }
+
+        // do something useful
+    }
+}
+```
+
+You can then pick one of the implementations of the interface to get a logger.
+
+If you want to implement the interface, you can require this package and
+implement `Psr\Log\LoggerInterface` in your code. Please read the
+[specification text](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md)
+for details.
diff --git a/vendor/psr/log/composer.json b/vendor/psr/log/composer.json
new file mode 100644
index 00000000..87934d70
--- /dev/null
+++ b/vendor/psr/log/composer.json
@@ -0,0 +1,26 @@
+{
+    "name": "psr/log",
+    "description": "Common interface for logging libraries",
+    "keywords": ["psr", "psr-3", "log"],
+    "homepage": "https://github.com/php-fig/log",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "PHP-FIG",
+            "homepage": "http://www.php-fig.org/"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Psr\\Log\\": "Psr/Log/"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.0.x-dev"
+        }
+    }
+}
diff --git a/vendor/ramsey/array_column/.gitignore b/vendor/ramsey/array_column/.gitignore
new file mode 100644
index 00000000..7e8f330b
--- /dev/null
+++ b/vendor/ramsey/array_column/.gitignore
@@ -0,0 +1,6 @@
+.DS_Store
+phpunit.xml
+composer.lock
+build
+vendor
+*.phar
diff --git a/vendor/ramsey/array_column/.travis.yml b/vendor/ramsey/array_column/.travis.yml
new file mode 100644
index 00000000..ffc234e7
--- /dev/null
+++ b/vendor/ramsey/array_column/.travis.yml
@@ -0,0 +1,26 @@
+language: php
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+  - hhvm
+
+before_script:
+  - travis_retry composer self-update
+  - travis_retry composer install --no-interaction --prefer-source
+
+script:
+  - mkdir -p build/logs
+  - ./vendor/bin/parallel-lint src tests
+  - ./vendor/bin/phpunit --coverage-text
+  - ./vendor/bin/phpcs src --standard=psr2 -sp
+
+after_script:
+  - php vendor/bin/coveralls
+
+matrix:
+  allow_failures:
+    - php: hhvm
diff --git a/vendor/ramsey/array_column/CHANGELOG.md b/vendor/ramsey/array_column/CHANGELOG.md
new file mode 100644
index 00000000..1dd01361
--- /dev/null
+++ b/vendor/ramsey/array_column/CHANGELOG.md
@@ -0,0 +1,37 @@
+# array_column() Changelog
+
+## 1.1.3
+
+_Released 2015-03-20_
+
+* Changing package name from "rhumsaa/array_column" to "ramsey/array_column"
+* Updated Travis CI build config to test more versions of PHP
+* Updated Travis CI config to lint and check PSR-2 coding standards
+* Added project badges
+* Added CHANGELOG
+
+## 1.1.2
+
+_Released 2013-07-22_
+
+* Remove unnecessary conditionals
+* Whitespace changes
+
+## 1.1.1
+
+_Released 2013-07-06_
+
+* Documentation updates
+
+## 1.1.0
+
+_Released 2013-07-06_
+
+* Catching up array_column() library functionality and tests with PHP 5.5.0
+* Set Travis CI to run tests on PHP 5.5
+
+## 1.0.0
+
+_Released 2013-03-22_
+
+* Initial release of userland library
diff --git a/vendor/ramsey/array_column/LICENSE b/vendor/ramsey/array_column/LICENSE
new file mode 100644
index 00000000..d099612d
--- /dev/null
+++ b/vendor/ramsey/array_column/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013-2015 Ben Ramsey (http://benramsey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/ramsey/array_column/README.md b/vendor/ramsey/array_column/README.md
new file mode 100644
index 00000000..24b5b73f
--- /dev/null
+++ b/vendor/ramsey/array_column/README.md
@@ -0,0 +1,91 @@
+# array_column() for PHP
+
+[![Build Status](https://travis-ci.org/ramsey/array_column.svg?branch=master)](https://travis-ci.org/ramsey/array_column)
+[![Coverage Status](https://coveralls.io/repos/ramsey/array_column/badge.svg?branch=master)](https://coveralls.io/r/ramsey/array_column)
+[![Latest Stable Version](https://poser.pugx.org/ramsey/array_column/v/stable.svg)](https://packagist.org/packages/ramsey/array_column)
+[![Total Downloads](https://poser.pugx.org/ramsey/array_column/downloads.svg)](https://packagist.org/packages/ramsey/array_column)
+[![Latest Unstable Version](https://poser.pugx.org/ramsey/array_column/v/unstable.svg)](https://packagist.org/packages/ramsey/array_column)
+[![License](https://poser.pugx.org/ramsey/array_column/license.svg)](https://packagist.org/packages/ramsey/array_column)
+
+This simple library provides functionality for [`array_column()`](http://php.net/array_column)
+to versions of PHP earlier than 5.5. It mimics the functionality of the built-in
+function in every way.
+
+
+## Usage
+
+```
+array array_column(array $input, mixed $columnKey[, mixed $indexKey])
+```
+
+Given a multi-dimensional array of data, `array_column()` returns the values
+from a single column of the input array, identified by the `$columnKey`.
+Optionally, you may provide an `$indexKey` to index the values in the returned
+array by the values from the `$indexKey` column in the input array.
+
+For example, using the following array of data, we tell `array_column()` to
+return an array of just the last names, indexed by their record IDs.
+
+``` php
+<?php
+$records = array(
+    array(
+        'id' => 2135,
+        'first_name' => 'John',
+        'last_name' => 'Doe'
+    ),
+    array(
+        'id' => 3245,
+        'first_name' => 'Sally',
+        'last_name' => 'Smith'
+    ),
+    array(
+        'id' => 5342,
+        'first_name' => 'Jane',
+        'last_name' => 'Jones'
+    ),
+    array(
+        'id' => 5623,
+        'first_name' => 'Peter',
+        'last_name' => 'Doe'
+    )
+);
+
+$lastNames = array_column($records, 'last_name', 'id');
+```
+
+If we call `print_r()` on `$lastNames`, you'll see a resulting array that looks
+a bit like this:
+
+``` text
+Array
+(
+    [2135] => Doe
+    [3245] => Smith
+    [5342] => Jones
+    [5623] => Doe
+)
+```
+
+
+## Installation
+
+The easiest way to install this library is to use [Composer](https://getcomposer.org/):
+
+```
+php composer.phar require ramsey/array_column
+```
+
+Then, when you run `composer install`, everything will fall magically into place,
+and the `array_column()` function will be available to your project, as long as
+you are including Composer's autoloader.
+
+_However, you do not need Composer to use this library._
+
+This library has no dependencies and should work on older versions of PHP.
+Download the code and include `src/array_column.php` in your project, and all
+should work fine.
+
+When you are ready to run your project on PHP 5.5, everything should
+continue to run well without conflicts, even if this library remains included
+in your project.
diff --git a/vendor/ramsey/array_column/composer.json b/vendor/ramsey/array_column/composer.json
new file mode 100644
index 00000000..2316b225
--- /dev/null
+++ b/vendor/ramsey/array_column/composer.json
@@ -0,0 +1,27 @@
+{
+    "name": "ramsey/array_column",
+    "description": "Provides functionality for array_column() to projects using PHP earlier than version 5.5.",
+    "type": "library",
+    "keywords": ["array", "column", "array_column"],
+    "homepage": "https://github.com/ramsey/array_column",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Ben Ramsey",
+            "homepage": "http://benramsey.com"
+        }
+    ],
+    "support": {
+        "issues": "https://github.com/ramsey/array_column/issues",
+        "source": "https://github.com/ramsey/array_column"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~4.5",
+        "squizlabs/php_codesniffer": "~2.2",
+        "jakub-onderka/php-parallel-lint": "0.8.*",
+        "satooshi/php-coveralls": "0.6.*"
+    },
+    "autoload": {
+        "files": ["src/array_column.php"]
+    }
+}
diff --git a/vendor/ramsey/array_column/phpunit.xml.dist b/vendor/ramsey/array_column/phpunit.xml.dist
new file mode 100644
index 00000000..61da3c17
--- /dev/null
+++ b/vendor/ramsey/array_column/phpunit.xml.dist
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="./tests/bootstrap.php" colors="true">
+    <testsuites>
+        <testsuite>
+            <directory>./tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">./src</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="coverage-html" target="build/coverage" title="array_column()"
+            charset="UTF-8" yui="true" highlight="true"
+            lowUpperBound="35" highLowerBound="70"/>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+        <log type="junit" target="build/logs/junit.xml"
+            logIncompleteSkipped="false"/>
+    </logging>
+</phpunit>
diff --git a/vendor/ramsey/array_column/src/array_column.php b/vendor/ramsey/array_column/src/array_column.php
new file mode 100644
index 00000000..1e7fa99f
--- /dev/null
+++ b/vendor/ramsey/array_column/src/array_column.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * This file is part of the array_column library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey (http://benramsey.com)
+ * @license http://opensource.org/licenses/MIT MIT
+ */
+
+if (!function_exists('array_column')) {
+    /**
+     * Returns the values from a single column of the input array, identified by
+     * the $columnKey.
+     *
+     * Optionally, you may provide an $indexKey to index the values in the returned
+     * array by the values from the $indexKey column in the input array.
+     *
+     * @param array $input A multi-dimensional array (record set) from which to pull
+     *                     a column of values.
+     * @param mixed $columnKey The column of values to return. This value may be the
+     *                         integer key of the column you wish to retrieve, or it
+     *                         may be the string key name for an associative array.
+     * @param mixed $indexKey (Optional.) The column to use as the index/keys for
+     *                        the returned array. This value may be the integer key
+     *                        of the column, or it may be the string key name.
+     * @return array
+     */
+    function array_column($input = null, $columnKey = null, $indexKey = null)
+    {
+        // Using func_get_args() in order to check for proper number of
+        // parameters and trigger errors exactly as the built-in array_column()
+        // does in PHP 5.5.
+        $argc = func_num_args();
+        $params = func_get_args();
+
+        if ($argc < 2) {
+            trigger_error("array_column() expects at least 2 parameters, {$argc} given", E_USER_WARNING);
+            return null;
+        }
+
+        if (!is_array($params[0])) {
+            trigger_error(
+                'array_column() expects parameter 1 to be array, ' . gettype($params[0]) . ' given',
+                E_USER_WARNING
+            );
+            return null;
+        }
+
+        if (!is_int($params[1])
+            && !is_float($params[1])
+            && !is_string($params[1])
+            && $params[1] !== null
+            && !(is_object($params[1]) && method_exists($params[1], '__toString'))
+        ) {
+            trigger_error('array_column(): The column key should be either a string or an integer', E_USER_WARNING);
+            return false;
+        }
+
+        if (isset($params[2])
+            && !is_int($params[2])
+            && !is_float($params[2])
+            && !is_string($params[2])
+            && !(is_object($params[2]) && method_exists($params[2], '__toString'))
+        ) {
+            trigger_error('array_column(): The index key should be either a string or an integer', E_USER_WARNING);
+            return false;
+        }
+
+        $paramsInput = $params[0];
+        $paramsColumnKey = ($params[1] !== null) ? (string) $params[1] : null;
+
+        $paramsIndexKey = null;
+        if (isset($params[2])) {
+            if (is_float($params[2]) || is_int($params[2])) {
+                $paramsIndexKey = (int) $params[2];
+            } else {
+                $paramsIndexKey = (string) $params[2];
+            }
+        }
+
+        $resultArray = array();
+
+        foreach ($paramsInput as $row) {
+            $key = $value = null;
+            $keySet = $valueSet = false;
+
+            if ($paramsIndexKey !== null && array_key_exists($paramsIndexKey, $row)) {
+                $keySet = true;
+                $key = (string) $row[$paramsIndexKey];
+            }
+
+            if ($paramsColumnKey === null) {
+                $valueSet = true;
+                $value = $row;
+            } elseif (is_array($row) && array_key_exists($paramsColumnKey, $row)) {
+                $valueSet = true;
+                $value = $row[$paramsColumnKey];
+            }
+
+            if ($valueSet) {
+                if ($keySet) {
+                    $resultArray[$key] = $value;
+                } else {
+                    $resultArray[] = $value;
+                }
+            }
+
+        }
+
+        return $resultArray;
+    }
+
+}
diff --git a/vendor/ramsey/array_column/tests/ArrayColumnTest.php b/vendor/ramsey/array_column/tests/ArrayColumnTest.php
new file mode 100644
index 00000000..597b1dea
--- /dev/null
+++ b/vendor/ramsey/array_column/tests/ArrayColumnTest.php
@@ -0,0 +1,422 @@
+<?php
+class ArrayColumnTest extends \PHPUnit_Framework_TestCase
+{
+    protected $recordSet;
+    protected $multiDataTypes;
+    protected $numericColumns;
+    protected $mismatchedColumns;
+
+    protected function setUp()
+    {
+        $this->recordSet = array(
+            array(
+                'id' => 1,
+                'first_name' => 'John',
+                'last_name' => 'Doe'
+            ),
+            array(
+                'id' => 2,
+                'first_name' => 'Sally',
+                'last_name' => 'Smith'
+            ),
+            array(
+                'id' => 3,
+                'first_name' => 'Jane',
+                'last_name' => 'Jones'
+            ),
+        );
+
+        $fh = fopen(__FILE__, 'r', true);
+
+        $this->multiDataTypes = array(
+            array(
+                'id' => 1,
+                'value' => new stdClass
+            ),
+            array(
+                'id' => 2,
+                'value' => 34.2345
+            ),
+            array(
+                'id' => 3,
+                'value' => true
+            ),
+            array(
+                'id' => 4,
+                'value' => false
+            ),
+            array(
+                'id' => 5,
+                'value' => null
+            ),
+            array(
+                'id' => 6,
+                'value' => 1234
+            ),
+            array(
+                'id' => 7,
+                'value' => 'Foo'
+            ),
+            array(
+                'id' => 8,
+                'value' => $fh
+            ),
+        );
+
+        $this->numericColumns = array(
+            array('aaa', '111'),
+            array('bbb', '222'),
+            array('ccc', '333', -1 => 'ddd'),
+        );
+
+        $this->mismatchedColumns = array(
+            array('a' => 'foo', 'b' => 'bar', 'e' => 'bbb'),
+            array('a' => 'baz', 'c' => 'qux', 'd' => 'aaa'),
+            array('a' => 'eee', 'b' => 'fff', 'e' => 'ggg'),
+        );
+    }
+
+    public function testFirstNameColumnFromRecordset()
+    {
+        $expected = array('John', 'Sally', 'Jane');
+        $this->assertEquals($expected, array_column($this->recordSet, 'first_name'));
+    }
+
+    public function testIdColumnFromRecordset()
+    {
+        $expected = array(1, 2, 3);
+        $this->assertEquals($expected, array_column($this->recordSet, 'id'));
+    }
+
+    public function testLastNameColumnKeyedByIdColumnFromRecordset()
+    {
+        $expected = array(1 => 'Doe', 2 => 'Smith', 3 => 'Jones');
+        $this->assertEquals($expected, array_column($this->recordSet, 'last_name', 'id'));
+    }
+
+    public function testLastNameColumnKeyedByFirstNameColumnFromRecordset()
+    {
+        $expected = array('John' => 'Doe', 'Sally' => 'Smith', 'Jane' => 'Jones');
+        $this->assertEquals($expected, array_column($this->recordSet, 'last_name', 'first_name'));
+    }
+
+    public function testValueColumnWithMultipleDataTypes()
+    {
+        $expected = array();
+        foreach ($this->multiDataTypes as $row) {
+            $expected[] = $row['value'];
+        }
+        $this->assertEquals($expected, array_column($this->multiDataTypes, 'value'));
+    }
+
+    public function testValueColumnKeyedByIdWithMultipleDataTypes()
+    {
+        $expected = array();
+        foreach ($this->multiDataTypes as $row) {
+            $expected[$row['id']] = $row['value'];
+        }
+        $this->assertEquals($expected, array_column($this->multiDataTypes, 'value', 'id'));
+    }
+
+    public function testNumericColumnKeys1()
+    {
+        $expected = array('111', '222', '333');
+        $this->assertEquals($expected, array_column($this->numericColumns, 1));
+    }
+
+    public function testNumericColumnKeys2()
+    {
+        $expected = array('aaa' => '111', 'bbb' => '222', 'ccc' => '333');
+        $this->assertEquals($expected, array_column($this->numericColumns, 1, 0));
+    }
+
+    public function testNumericColumnKeys3()
+    {
+        $expected = array('aaa' => '111', 'bbb' => '222', 'ccc' => '333');
+        $this->assertEquals($expected, array_column($this->numericColumns, 1, 0.123));
+    }
+
+    public function testNumericColumnKeys4()
+    {
+        $expected = array(0 => '111', 1 => '222', 'ddd' => '333');
+        $this->assertEquals($expected, array_column($this->numericColumns, 1, -1));
+    }
+
+    public function testFailureToFindColumn1()
+    {
+        $this->assertEquals(array(), array_column($this->numericColumns, 2));
+    }
+
+    public function testFailureToFindColumn2()
+    {
+        $this->assertEquals(array(), array_column($this->numericColumns, 'foo'));
+    }
+
+    public function testFailureToFindColumn3()
+    {
+        $expected = array('aaa', 'bbb', 'ccc');
+        $this->assertEquals($expected, array_column($this->numericColumns, 0, 'foo'));
+    }
+
+    public function testFailureToFindColumn4()
+    {
+        $this->assertEquals(array(), array_column($this->numericColumns, 3.14));
+    }
+
+    public function testSingleDimensionalArray()
+    {
+        $singleDimension = array('foo', 'bar', 'baz');
+        $this->assertEquals(array(), array_column($singleDimension, 1));
+    }
+
+    public function testMismatchedColumns1()
+    {
+        $expected = array('qux');
+        $this->assertEquals($expected, array_column($this->mismatchedColumns, 'c'));
+    }
+
+    public function testMismatchedColumns2()
+    {
+        $expected = array('baz' => 'qux');
+        $this->assertEquals($expected, array_column($this->mismatchedColumns, 'c', 'a'));
+    }
+
+    public function testMismatchedColumns3()
+    {
+        $expected = array('foo', 'aaa' => 'baz', 'eee');
+        $this->assertEquals($expected, array_column($this->mismatchedColumns, 'a', 'd'));
+    }
+
+    public function testMismatchedColumns4()
+    {
+        $expected = array('bbb' => 'foo', 'baz', 'ggg' => 'eee');
+        $this->assertEquals($expected, array_column($this->mismatchedColumns, 'a', 'e'));
+    }
+
+    public function testMismatchedColumns5()
+    {
+        $expected = array('bar', 'fff');
+        $this->assertEquals($expected, array_column($this->mismatchedColumns, 'b'));
+    }
+
+    public function testMismatchedColumns6()
+    {
+        $expected = array('foo' => 'bar', 'eee' => 'fff');
+        $this->assertEquals($expected, array_column($this->mismatchedColumns, 'b', 'a'));
+    }
+
+    public function testObjectConvertedToString()
+    {
+        $f = new Foo();
+        $b = new Bar();
+        $this->assertEquals(array('Doe', 'Smith', 'Jones'), array_column($this->recordSet, $f));
+        $this->assertEquals(array('John' => 'Doe', 'Sally' => 'Smith', 'Jane' => 'Jones'), array_column($this->recordSet, $f, $b));
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column() expects at least 2 parameters, 0 given
+     */
+    public function testFunctionWithZeroArgs()
+    {
+        $foo = array_column();
+    }
+
+    public function testFunctionWithZeroArgsReturnValue()
+    {
+        $foo = @array_column();
+        $this->assertNull($foo);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column() expects at least 2 parameters, 1 given
+     */
+    public function testFunctionWithOneArg()
+    {
+        $foo = array_column(array());
+    }
+
+    public function testFunctionWithOneArgReturnValue()
+    {
+        $foo = @array_column(array());
+        $this->assertNull($foo);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column() expects parameter 1 to be array, string given
+     */
+    public function testFunctionWithStringAsFirstArg()
+    {
+        $foo = array_column('foo', 0);
+    }
+
+    public function testFunctionWithStringAsFirstArgReturnValue()
+    {
+        $foo = @array_column('foo', 0);
+        $this->assertNull($foo);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column() expects parameter 1 to be array, integer given
+     */
+    public function testFunctionWithIntAsFirstArg()
+    {
+        $foo = array_column(1, 'foo');
+    }
+
+    public function testFunctionWithIntAsFirstArgReturnValue()
+    {
+        $foo = @array_column(1, 'foo');
+        $this->assertNull($foo);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column(): The column key should be either a string or an integer
+     */
+    public function testFunctionWithColumnKeyAsBool()
+    {
+        $foo = array_column(array(), true);
+    }
+
+    public function testFunctionWithColumnKeyAsBoolReturnValue()
+    {
+        $foo = @array_column(array(), true);
+        $this->assertFalse($foo);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column(): The column key should be either a string or an integer
+     */
+    public function testFunctionWithColumnKeyAsArray()
+    {
+        $foo = array_column(array(), array());
+    }
+
+    public function testFunctionWithColumnKeyAsArrayReturnValue()
+    {
+        $foo = @array_column(array(), array());
+        $this->assertFalse($foo);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column(): The index key should be either a string or an integer
+     */
+    public function testFunctionWithIndexKeyAsBool()
+    {
+        $foo = array_column(array(), 'foo', true);
+    }
+
+    public function testFunctionWithIndexKeyAsBoolReturnValue()
+    {
+        $foo = @array_column(array(), 'foo', true);
+        $this->assertFalse($foo);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error_Warning
+     * @expectedExceptionMessage array_column(): The index key should be either a string or an integer
+     */
+    public function testFunctionWithIndexKeyAsArray()
+    {
+        $foo = array_column(array(), 'foo', array());
+    }
+
+    public function testFunctionWithIndexKeyAsArrayReturnValue()
+    {
+        $foo = @array_column(array(), 'foo', array());
+        $this->assertFalse($foo);
+    }
+
+    /**
+     * @link https://bugs.php.net/bug.php?id=64493
+     */
+    public function testBugRequest64493()
+    {
+        // Array from Bug Request #64493 test script
+        $rows = array(
+            456 => array('id' => '3', 'title' => 'Foo', 'date' => '2013-03-25'),
+            457 => array('id' => '5', 'title' => 'Bar', 'date' => '2012-05-20'),
+        );
+
+        // pass null as second parameter to get back all columns indexed by third parameter
+        $expected1 = array(
+            3 => array('id' => '3', 'title' => 'Foo', 'date' => '2013-03-25'),
+            5 => array('id' => '5', 'title' => 'Bar', 'date' => '2012-05-20'),
+        );
+        $this->assertEquals($expected1, array_column($rows, null, 'id'));
+
+        // pass null as second parameter and bogus third param to get back zero-indexed array of all columns
+        $expected2 = array(
+            array('id' => '3', 'title' => 'Foo', 'date' => '2013-03-25'),
+            array('id' => '5', 'title' => 'Bar', 'date' => '2012-05-20'),
+        );
+        $this->assertEquals($expected2, array_column($rows, null, 'foo'));
+
+        // pass null as second parameter and no third param to get back array_values(input) (same as $expected2)
+        $this->assertEquals($expected2, array_column($rows, null));
+    }
+
+    public function testObjectCast()
+    {
+        $columnKey = new ColumnKeyClass();
+        $indexKey = new IndexKeyClass();
+        $value = new ValueClass();
+
+        $records = array(
+            array(
+                'id' => $value,
+                'first_name' => 'John',
+                'last_name' => 'XXX'
+            ),
+            array(
+                'id' => 3245,
+                'first_name' => 'Sally',
+                'last_name' => 'Smith'
+            ),
+        );
+
+        $expected = array(
+            2135 => 'John',
+            3245 => 'Sally',
+        );
+
+        $this->assertEquals($expected, array_column($records, $columnKey, $indexKey));
+    }
+}
+
+class Foo
+{
+    public function __toString()
+    {
+        return 'last_name';
+    }
+}
+
+class Bar
+{
+    public function __toString()
+    {
+        return 'first_name';
+    }
+}
+
+class ColumnKeyClass
+{
+    function __toString() { return 'first_name'; }
+}
+
+class IndexKeyClass
+{
+    function __toString() { return 'id'; }
+}
+
+class ValueClass
+{
+    function __toString() { return '2135'; }
+}
diff --git a/vendor/ramsey/array_column/tests/bootstrap.php b/vendor/ramsey/array_column/tests/bootstrap.php
new file mode 100644
index 00000000..97eabbac
--- /dev/null
+++ b/vendor/ramsey/array_column/tests/bootstrap.php
@@ -0,0 +1,5 @@
+<?php
+
+error_reporting(E_ALL | E_STRICT);
+
+require_once 'src/array_column.php';
diff --git a/vendor/swiftmailer/swiftmailer/.gitattributes b/vendor/swiftmailer/swiftmailer/.gitattributes
new file mode 100644
index 00000000..33b8efdb
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/.gitattributes
@@ -0,0 +1,9 @@
+*.crt -crlf
+*.key -crlf
+*.srl -crlf
+*.pub -crlf
+*.priv -crlf
+*.txt -crlf
+
+# ignore /notes in the git-generated distributed .zip archive
+/notes export-ignore
diff --git a/vendor/swiftmailer/swiftmailer/.gitignore b/vendor/swiftmailer/swiftmailer/.gitignore
new file mode 100644
index 00000000..9a23ffe6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/.gitignore
@@ -0,0 +1,4 @@
+/tests/acceptance.conf.php
+/tests/smoke.conf.php
+/build/*
+/vendor/
diff --git a/vendor/swiftmailer/swiftmailer/.travis.yml b/vendor/swiftmailer/swiftmailer/.travis.yml
new file mode 100644
index 00000000..0adf8d54
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/.travis.yml
@@ -0,0 +1,27 @@
+language: php
+
+sudo: false
+
+before_script:
+    - cp tests/acceptance.conf.php.default tests/acceptance.conf.php
+    - cp tests/smoke.conf.php.default tests/smoke.conf.php
+    - composer self-update
+    - composer update --no-interaction --prefer-source
+    - gem install mime-types -v 2.99.1
+    - gem install mailcatcher
+    - mailcatcher --smtp-port 4456
+
+script:
+    - phpunit --verbose
+
+matrix:
+    include:
+        - php: 5.3
+        - php: 5.4
+        - php: 5.5
+        - php: 5.6
+        - php: 7.0
+        - php: hhvm
+    allow_failures:
+        - php: hhvm
+    fast_finish: true
diff --git a/vendor/swiftmailer/swiftmailer/CHANGES b/vendor/swiftmailer/swiftmailer/CHANGES
new file mode 100644
index 00000000..282e89e1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/CHANGES
@@ -0,0 +1,241 @@
+Changelog
+=========
+
+5.4.5 (2016-XX-XX)
+------------------
+
+ * fixed CVE-2016-10033 and CVE-2016-10045
+ * deprecated the mail transport
+
+5.4.4 (2016-11-23)
+------------------
+
+ * reverted escaping command-line args to mail (PHP mail() function already does it)
+
+5.4.3 (2016-07-08)
+------------------
+
+ * fixed SimpleHeaderSet::has()/get() when the 0 index is removed
+ * removed the need to have mcrypt installed
+ * fixed broken MIME header encoding with quotes/colons and non-ascii chars
+ * allowed mail transport send for messages without To header
+ * fixed PHP 7 support
+
+5.4.2 (2016-05-01)
+------------------
+
+ * fixed support for IPv6 sockets
+ * added auto-retry when sending messages from the memory spool
+ * fixed consecutive read calls in Swift_ByteStream_FileByteStream
+ * added support for iso-8859-15 encoding
+ * fixed PHP mail extra params on missing reversePath
+ * added methods to set custom stream context options
+ * fixed charset changes in QpContentEncoderProxy
+ * added return-path header to the ignoredHeaders list of DKIMSigner
+ * fixed crlf for subject using mail
+ * fixed add soft line break only when necessary
+ * fixed escaping command-line args to mail
+
+5.4.1 (2015-06-06)
+------------------
+
+ * made Swiftmailer exceptions confirm to PHP base exception constructor signature
+ * fixed MAIL FROM & RCPT TO headers to be RFC compliant
+
+5.4.0 (2015-03-14)
+------------------
+
+ * added the possibility to add extra certs to PKCS#7 signature
+ * fix base64 encoding with streams
+ * added a new RESULT_SPOOLED status for SpoolTransport
+ * fixed getBody() on attachments when called more than once
+ * removed dots from generated filenames in filespool
+
+5.3.1 (2014-12-05)
+------------------
+
+ * fixed cloning of messages with attachments
+
+5.3.0 (2014-10-04)
+------------------
+
+ * fixed cloning when using signers
+ * reverted removal of Swift_Encoding
+ * drop support for PHP 5.2.x
+
+5.2.2 (2014-09-20)
+------------------
+
+ * fixed Japanese support
+ * fixed the memory spool when the message changes when in the pool
+ * added support for cloning messages
+ * fixed PHP warning in the redirect plugin
+ * changed the way to and cc-ed email are sent to only use one transaction
+
+5.2.1 (2014-06-13)
+------------------
+
+ * SECURITY FIX: fixed CLI escaping when using sendmail as a transport
+
+   Prior to 5.2.1, the sendmail transport (Swift_Transport_SendmailTransport)
+   was vulnerable to an arbitrary shell execution if the "From" header came
+   from a non-trusted source and no "Return-Path" is configured.
+
+ * fixed parameter in DKIMSigner
+ * fixed compatibility with PHP < 5.4
+
+5.2.0 (2014-05-08)
+------------------
+
+ * fixed Swift_ByteStream_FileByteStream::read() to match to the specification
+ * fixed from-charset and to-charset arguments in mbstring_convert_encoding() usages
+ * fixed infinite loop in StreamBuffer
+ * fixed NullTransport to return the number of ignored emails instead of 0
+ * Use phpunit and mockery for unit testing (realityking)
+
+5.1.0 (2014-03-18)
+------------------
+
+ * fixed data writing to stream when sending large messages
+ * added support for libopendkim (https://github.com/xdecock/php-opendkim)
+ * merged SignedMessage and Message
+ * added Gmail XOAuth2 authentication
+ * updated the list of known mime types
+ * added NTLM authentication
+
+5.0.3 (2013-12-03)
+------------------
+
+ * fixed double-dot bug
+ * fixed DKIM signer
+
+5.0.2 (2013-08-30)
+------------------
+
+ * handled correct exception type while reading IoBuffer output
+
+5.0.1 (2013-06-17)
+------------------
+
+ * changed the spool to only start the transport when a mail has to be sent
+ * fixed compatibility with PHP 5.2
+ * fixed LICENSE file
+
+5.0.0 (2013-04-30)
+------------------
+
+ * changed the license from LGPL to MIT
+
+4.3.1 (2013-04-11)
+------------------
+
+ * removed usage of the native QP encoder when the charset is not UTF-8
+ * fixed usage of uniqid to avoid collisions
+ * made a performance improvement when tokenizing large headers
+ * fixed usage of the PHP native QP encoder on PHP 5.4.7+
+
+4.3.0 (2013-01-08)
+------------------
+
+ * made the temporary directory configurable via the TMPDIR env variable
+ * added S/MIME signer and encryption support
+
+4.2.2 (2012-10-25)
+------------------
+
+ * added the possibility to throttle messages per second in ThrottlerPlugin (mostly for Amazon SES)
+ * switched mime.qpcontentencoder to automatically use the PHP native encoder on PHP 5.4.7+
+ * allowed specifying a whitelist with regular expressions in RedirectingPlugin
+
+4.2.1 (2012-07-13)
+------------------
+
+ * changed the coding standards to PSR-1/2
+ * fixed issue with autoloading
+ * added NativeQpContentEncoder to enhance performance (for PHP 5.3+)
+
+4.2.0 (2012-06-29)
+------------------
+
+ * added documentation about how to use the Japanese support introduced in 4.1.8
+ * added a way to override the default configuration in a lazy way
+ * changed the PEAR init script to lazy-load the initialization
+ * fixed a bug when calling Swift_Preferences before anything else (regression introduced in 4.1.8)
+
+4.1.8 (2012-06-17)
+------------------
+
+ * added Japanese iso-2022-jp support
+ * changed the init script to lazy-load the initialization
+ * fixed docblocks (@id) which caused some problems with libraries parsing the dobclocks
+ * fixed Swift_Mime_Headers_IdentificationHeader::setId() when passed an array of ids
+ * fixed encoding of email addresses in headers
+ * added replacements setter to the Decorator plugin
+
+4.1.7 (2012-04-26)
+------------------
+
+ * fixed QpEncoder safeMapShareId property
+
+4.1.6 (2012-03-23)
+------------------
+
+ * reduced the size of serialized Messages
+
+4.1.5 (2012-01-04)
+------------------
+
+ * enforced Swift_Spool::queueMessage() to return a Boolean
+ * made an optimization to the memory spool: start the transport only when required
+ * prevented stream_socket_client() from generating an error and throw a Swift_TransportException instead
+ * fixed a PHP warning when calling to mail() when safe_mode is off
+ * many doc tweaks
+
+4.1.4 (2011-12-16)
+------------------
+
+ * added a memory spool (Swift_MemorySpool)
+ * fixed too many opened files when sending emails with attachments
+
+4.1.3 (2011-10-27)
+------------------
+
+ * added STARTTLS support
+ * added missing @return tags on fluent methods
+ * added a MessageLogger plugin that logs all sent messages
+ * added composer.json
+
+4.1.2 (2011-09-13)
+------------------
+
+ * fixed wrong detection of magic_quotes_runtime
+ * fixed fatal errors when no To or Subject header has been set
+ * fixed charset on parameter header continuations
+ * added documentation about how to install Swiftmailer from the PEAR channel
+ * fixed various typos and markup problem in the documentation
+ * fixed warning when cache directory does not exist
+ * fixed "slashes are escaped" bug
+ * changed require_once() to require() in autoload
+
+4.1.1 (2011-07-04)
+------------------
+
+ * added missing file in PEAR package
+
+4.1.0 (2011-06-30)
+------------------
+
+ * documentation has been converted to ReST
+
+4.1.0 RC1 (2011-06-17)
+----------------------
+
+New features:
+
+ * changed the Decorator Plugin to allow replacements in all headers
+ * added Swift_Mime_Grammar and Swift_Validate to validate an email address
+ * modified the autoloader to lazy-initialize Swiftmailer
+ * removed Swift_Mailer::batchSend()
+ * added NullTransport
+ * added new plugins: RedirectingPlugin and ImpersonatePlugin
+ * added a way to send messages asynchronously (Spool)
diff --git a/vendor/swiftmailer/swiftmailer/LICENSE b/vendor/swiftmailer/swiftmailer/LICENSE
new file mode 100644
index 00000000..485f1d6d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013-2016 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/swiftmailer/swiftmailer/README b/vendor/swiftmailer/swiftmailer/README
new file mode 100644
index 00000000..c3bf0318
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/README
@@ -0,0 +1,15 @@
+Swift Mailer
+------------
+
+Swift Mailer is a component based mailing solution for PHP 5.
+It is released under the MIT license.
+
+Homepage:      http://swiftmailer.org
+Documentation: http://swiftmailer.org/docs
+Bugs:          https://github.com/swiftmailer/swiftmailer/issues
+Repository:    https://github.com/swiftmailer/swiftmailer
+
+Swift Mailer is highly object-oriented by design and lends itself
+to use in complex web application with a great deal of flexibility.
+
+For full details on usage, see the documentation.
diff --git a/vendor/swiftmailer/swiftmailer/VERSION b/vendor/swiftmailer/swiftmailer/VERSION
new file mode 100644
index 00000000..e130e22a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/VERSION
@@ -0,0 +1 @@
+Swift-5.4.5-DEV
diff --git a/vendor/swiftmailer/swiftmailer/composer.json b/vendor/swiftmailer/swiftmailer/composer.json
new file mode 100644
index 00000000..8335f58a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/composer.json
@@ -0,0 +1,37 @@
+{
+    "name": "swiftmailer/swiftmailer",
+    "type": "library",
+    "description": "Swiftmailer, free feature-rich PHP mailer",
+    "keywords": ["mail","mailer","email"],
+    "homepage": "http://swiftmailer.org",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Chris Corbyn"
+        },
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.3"
+    },
+    "require-dev": {
+        "mockery/mockery": "~0.9.1",
+        "symfony/phpunit-bridge": "~3.2"
+    },
+    "autoload": {
+        "files": ["lib/swift_required.php"]
+    },
+    "autoload-dev": {
+        "psr-0": {
+            "Swift_": "tests/unit"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "5.4-dev"
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/doc/headers.rst b/vendor/swiftmailer/swiftmailer/doc/headers.rst
new file mode 100644
index 00000000..6aec23ff
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/headers.rst
@@ -0,0 +1,742 @@
+Message Headers
+===============
+
+Sometimes you'll want to add your own headers to a message or modify/remove
+headers that are already present. You work with the message's HeaderSet to do
+this.
+
+Header Basics
+-------------
+
+All MIME entities in Swift Mailer -- including the message itself --
+store their headers in a single object called a HeaderSet. This HeaderSet is
+retrieved with the ``getHeaders()`` method.
+
+As mentioned in the previous chapter, everything that forms a part of a message
+in Swift Mailer is a MIME entity that is represented by an instance of
+``Swift_Mime_MimeEntity``. This includes -- most notably -- the message object
+itself, attachments, MIME parts and embedded images. Each of these MIME entities
+consists of a body and a set of headers that describe the body.
+
+For all of the "standard" headers in these MIME entities, such as the
+``Content-Type``, there are named methods for working with them, such as
+``setContentType()`` and ``getContentType()``. This is because headers are a
+moderately complex area of the library. Each header has a slightly different
+required structure that it must meet in order to comply with the standards that
+govern email (and that are checked by spam blockers etc).
+
+You fetch the HeaderSet from a MIME entity like so:
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    // Fetch the HeaderSet from a Message object
+    $headers = $message->getHeaders();
+
+    $attachment = Swift_Attachment::fromPath('document.pdf');
+
+    // Fetch the HeaderSet from an attachment object
+    $headers = $attachment->getHeaders();
+
+The job of the HeaderSet is to contain and manage instances of Header objects.
+Depending upon the MIME entity the HeaderSet came from, the contents of the
+HeaderSet will be different, since an attachment for example has a different
+set of headers to those in a message.
+
+You can find out what the HeaderSet contains with a quick loop, dumping out
+the names of the headers:
+
+.. code-block:: php
+
+    foreach ($headers->getAll() as $header) {
+      printf("%s<br />\n", $header->getFieldName());
+    }
+
+    /*
+    Content-Transfer-Encoding
+    Content-Type
+    MIME-Version
+    Date
+    Message-ID
+    From
+    Subject
+    To
+    */
+
+You can also dump out the rendered HeaderSet by calling its ``toString()``
+method:
+
+.. code-block:: php
+
+    echo $headers->toString();
+
+    /*
+    Message-ID: <1234869991.499a9ee7f1d5e@swift.generated>
+    Date: Tue, 17 Feb 2009 22:26:31 +1100
+    Subject: Awesome subject!
+    From: sender@example.org
+    To: recipient@example.org
+    MIME-Version: 1.0
+    Content-Type: text/plain; charset=utf-8
+    Content-Transfer-Encoding: quoted-printable
+    */
+
+Where the complexity comes in is when you want to modify an existing header.
+This complexity comes from the fact that each header can be of a slightly
+different type (such as a Date header, or a header that contains email
+addresses, or a header that has key-value parameters on it!). Each header in the
+HeaderSet is an instance of ``Swift_Mime_Header``. They all have common
+functionality, but knowing exactly what type of header you're working with will
+allow you a little more control.
+
+You can determine the type of header by comparing the return value of its
+``getFieldType()`` method with the constants ``TYPE_TEXT``,
+``TYPE_PARAMETERIZED``, ``TYPE_DATE``, ``TYPE_MAILBOX``, ``TYPE_ID`` and
+``TYPE_PATH`` which are defined in ``Swift_Mime_Header``.
+
+
+.. code-block:: php
+
+    foreach ($headers->getAll() as $header) {
+      switch ($header->getFieldType()) {
+        case Swift_Mime_Header::TYPE_TEXT: $type = 'text';
+          break;
+        case Swift_Mime_Header::TYPE_PARAMETERIZED: $type = 'parameterized';
+          break;
+        case Swift_Mime_Header::TYPE_MAILBOX: $type = 'mailbox';
+          break;
+        case Swift_Mime_Header::TYPE_DATE: $type = 'date';
+          break;
+        case Swift_Mime_Header::TYPE_ID: $type = 'ID';
+          break;
+        case Swift_Mime_Header::TYPE_PATH: $type = 'path';
+          break;
+      }
+      printf("%s: is a %s header<br />\n", $header->getFieldName(), $type);
+    }
+
+    /*
+    Content-Transfer-Encoding: is a text header
+    Content-Type: is a parameterized header
+    MIME-Version: is a text header
+    Date: is a date header
+    Message-ID: is a ID header
+    From: is a mailbox header
+    Subject: is a text header
+    To: is a mailbox header
+    */
+
+Headers can be removed from the set, modified within the set, or added to the
+set.
+
+The following sections show you how to work with the HeaderSet and explain the
+details of each implementation of ``Swift_Mime_Header`` that may
+exist within the HeaderSet.
+
+Header Types
+------------
+
+Because all headers are modeled on different data (dates, addresses, text!)
+there are different types of Header in Swift Mailer. Swift Mailer attempts to
+categorize all possible MIME headers into more general groups, defined by a
+small number of classes.
+
+Text Headers
+~~~~~~~~~~~~
+
+Text headers are the simplest type of Header. They contain textual information
+with no special information included within it -- for example the Subject
+header in a message.
+
+There's nothing particularly interesting about a text header, though it is
+probably the one you'd opt to use if you need to add a custom header to a
+message. It represents text just like you'd think it does. If the text
+contains characters that are not permitted in a message header (such as new
+lines, or non-ascii characters) then the header takes care of encoding the
+text so that it can be used.
+
+No header -- including text headers -- in Swift Mailer is vulnerable to
+header-injection attacks. Swift Mailer breaks any attempt at header injection by
+encoding the dangerous data into a non-dangerous form.
+
+It's easy to add a new text header to a HeaderSet. You do this by calling the
+HeaderSet's ``addTextHeader()`` method.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $headers = $message->getHeaders();
+
+    $headers->addTextHeader('Your-Header-Name', 'the header value');
+
+Changing the value of an existing text header is done by calling it's
+``setValue()`` method.
+
+.. code-block:: php
+
+    $subject = $message->getHeaders()->get('Subject');
+
+    $subject->setValue('new subject');
+
+When output via ``toString()``, a text header produces something like the
+following:
+
+.. code-block:: php
+
+    $subject = $message->getHeaders()->get('Subject');
+
+    $subject->setValue('amazing subject line');
+
+    echo $subject->toString();
+
+    /*
+
+    Subject: amazing subject line
+
+    */
+
+If the header contains any characters that are outside of the US-ASCII range
+however, they will be encoded. This is nothing to be concerned about since
+mail clients will decode them back.
+
+.. code-block:: php
+
+    $subject = $message->getHeaders()->get('Subject');
+
+    $subject->setValue('contains – dash');
+
+    echo $subject->toString();
+
+    /*
+
+    Subject: contains =?utf-8?Q?=E2=80=93?= dash
+
+    */
+
+Parameterized Headers
+~~~~~~~~~~~~~~~~~~~~~
+
+Parameterized headers are text headers that contain key-value parameters
+following the textual content. The Content-Type header of a message is a
+parameterized header since it contains charset information after the content
+type.
+
+The parameterized header type is a special type of text header. It extends the
+text header by allowing additional information to follow it. All of the methods
+from text headers are available in addition to the methods described here.
+
+Adding a parameterized header to a HeaderSet is done by using the
+``addParameterizedHeader()`` method which takes a text value like
+``addTextHeader()`` but it also accepts an associative array of
+key-value parameters.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $headers = $message->getHeaders();
+
+    $headers->addParameterizedHeader(
+      'Header-Name', 'header value',
+      array('foo' => 'bar')
+      );
+
+To change the text value of the header, call it's ``setValue()`` method just as
+you do with text headers.
+
+To change the parameters in the header, call the header's ``setParameters()``
+method or the ``setParameter()`` method (note the pluralization).
+
+.. code-block:: php
+
+    $type = $message->getHeaders()->get('Content-Type');
+
+    // setParameters() takes an associative array
+    $type->setParameters(array(
+      'name' => 'file.txt',
+      'charset' => 'iso-8859-1'
+      ));
+
+    // setParameter() takes two args for $key and $value
+    $type->setParameter('charset', 'iso-8859-1');
+
+When output via ``toString()``, a parameterized header produces something like
+the following:
+
+.. code-block:: php
+
+    $type = $message->getHeaders()->get('Content-Type');
+
+    $type->setValue('text/html');
+    $type->setParameter('charset', 'utf-8');
+
+    echo $type->toString();
+
+    /*
+
+    Content-Type: text/html; charset=utf-8
+
+    */
+
+If the header contains any characters that are outside of the US-ASCII range
+however, they will be encoded, just like they are for text headers. This is
+nothing to be concerned about since mail clients will decode them back.
+Likewise, if the parameters contain any non-ascii characters they will be
+encoded so that they can be transmitted safely.
+
+.. code-block:: php
+
+    $attachment = Swift_Attachment::newInstance();
+
+    $disp = $attachment->getHeaders()->get('Content-Disposition');
+
+    $disp->setValue('attachment');
+    $disp->setParameter('filename', 'report–may.pdf');
+
+    echo $disp->toString();
+
+    /*
+
+    Content-Disposition: attachment; filename*=utf-8''report%E2%80%93may.pdf
+
+    */
+
+Date Headers
+~~~~~~~~~~~~
+
+Date headers contains an RFC 2822 formatted date (i.e. what PHP's ``date('r')``
+returns). They are used anywhere a date or time is needed to be presented as a
+message header.
+
+The data on which a date header is modeled is simply a UNIX timestamp such as
+that returned by ``time()`` or ``strtotime()``.  The timestamp is used to create
+a correctly structured RFC 2822 formatted date such as
+``Tue, 17 Feb 2009 22:26:31 +1100``.
+
+The obvious place this header type is used is in the ``Date:`` header of the
+message itself.
+
+It's easy to add a new date header to a HeaderSet.  You do this by calling
+the HeaderSet's ``addDateHeader()`` method.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $headers = $message->getHeaders();
+
+    $headers->addDateHeader('Your-Header-Name', strtotime('3 days ago'));
+
+Changing the value of an existing date header is done by calling it's
+``setTimestamp()`` method.
+
+.. code-block:: php
+
+    $date = $message->getHeaders()->get('Date');
+
+    $date->setTimestamp(time());
+
+When output via ``toString()``, a date header produces something like the
+following:
+
+.. code-block:: php
+
+    $date = $message->getHeaders()->get('Date');
+
+    echo $date->toString();
+
+    /*
+
+    Date: Wed, 18 Feb 2009 13:35:02 +1100
+
+    */
+
+Mailbox (e-mail address) Headers
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Mailbox headers contain one or more email addresses, possibly with
+personalized names attached to them. The data on which they are modeled is
+represented by an associative array of email addresses and names.
+
+Mailbox headers are probably the most complex header type to understand in
+Swift Mailer because they accept their input as an array which can take various
+forms, as described in the previous chapter.
+
+All of the headers that contain e-mail addresses in a message -- with the
+exception of ``Return-Path:`` which has a stricter syntax -- use this header
+type. That is, ``To:``, ``From:`` etc.
+
+You add a new mailbox header to a HeaderSet by calling the HeaderSet's
+``addMailboxHeader()`` method.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $headers = $message->getHeaders();
+
+    $headers->addMailboxHeader('Your-Header-Name', array(
+      'person1@example.org' => 'Person Name One',
+      'person2@example.org',
+      'person3@example.org',
+      'person4@example.org' => 'Another named person'
+      ));
+
+Changing the value of an existing mailbox header is done by calling it's
+``setNameAddresses()`` method.
+
+.. code-block:: php
+
+    $to = $message->getHeaders()->get('To');
+
+    $to->setNameAddresses(array(
+      'joe@example.org' => 'Joe Bloggs',
+      'john@example.org' => 'John Doe',
+      'no-name@example.org'
+      ));
+
+If you don't wish to concern yourself with the complicated accepted input
+formats accepted by ``setNameAddresses()`` as described in the previous chapter
+and you only want to set one or more addresses (not names) then you can just
+use the ``setAddresses()`` method instead.
+
+.. code-block:: php
+
+    $to = $message->getHeaders()->get('To');
+
+    $to->setAddresses(array(
+      'joe@example.org',
+      'john@example.org',
+      'no-name@example.org'
+      ));
+
+.. note::
+
+    Both methods will accept the above input format in practice.
+
+If all you want to do is set a single address in the header, you can use a
+string as the input parameter to ``setAddresses()`` and/or
+``setNameAddresses()``.
+
+.. code-block:: php
+
+    $to = $message->getHeaders()->get('To');
+
+    $to->setAddresses('joe-bloggs@example.org');
+
+When output via ``toString()``, a mailbox header produces something like the
+following:
+
+.. code-block:: php
+
+    $to = $message->getHeaders()->get('To');
+
+    $to->setNameAddresses(array(
+      'person1@example.org' => 'Name of Person',
+      'person2@example.org',
+      'person3@example.org' => 'Another Person'
+    ));
+
+    echo $to->toString();
+
+    /*
+
+    To: Name of Person <person1@example.org>, person2@example.org, Another Person
+     <person3@example.org>
+
+    */
+
+ID Headers
+~~~~~~~~~~
+
+ID headers contain identifiers for the entity (or the message). The most
+notable ID header is the Message-ID header on the message itself.
+
+An ID that exists inside an ID header looks more-or-less less like an email
+address.  For example, ``<1234955437.499becad62ec2@example.org>``.
+The part to the left of the @ sign is usually unique, based on the current time
+and some random factor. The part on the right is usually a domain name.
+
+Any ID passed to the header's ``setId()`` method absolutely MUST conform to
+this structure, otherwise you'll get an Exception thrown at you by Swift Mailer
+(a ``Swift_RfcComplianceException``).  This is to ensure that the generated
+email complies with relevant RFC documents and therefore is less likely to be
+blocked as spam.
+
+It's easy to add a new ID header to a HeaderSet.  You do this by calling
+the HeaderSet's ``addIdHeader()`` method.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $headers = $message->getHeaders();
+
+    $headers->addIdHeader('Your-Header-Name', '123456.unqiue@example.org');
+
+Changing the value of an existing date header is done by calling its
+``setId()`` method.
+
+.. code-block:: php
+
+    $msgId = $message->getHeaders()->get('Message-ID');
+
+    $msgId->setId(time() . '.' . uniqid('thing') . '@example.org');
+
+When output via ``toString()``, an ID header produces something like the
+following:
+
+.. code-block:: php
+
+    $msgId = $message->getHeaders()->get('Message-ID');
+
+    echo $msgId->toString();
+
+    /*
+
+    Message-ID: <1234955437.499becad62ec2@example.org>
+
+    */
+
+Path Headers
+~~~~~~~~~~~~
+
+Path headers are like very-restricted mailbox headers. They contain a single
+email address with no associated name. The Return-Path header of a message is
+a path header.
+
+You add a new path header to a HeaderSet by calling the HeaderSet's
+``addPathHeader()`` method.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $headers = $message->getHeaders();
+
+    $headers->addPathHeader('Your-Header-Name', 'person@example.org');
+
+
+Changing the value of an existing path header is done by calling its
+``setAddress()`` method.
+
+.. code-block:: php
+
+    $return = $message->getHeaders()->get('Return-Path');
+
+    $return->setAddress('my-address@example.org');
+
+When output via ``toString()``, a path header produces something like the
+following:
+
+.. code-block:: php
+
+    $return = $message->getHeaders()->get('Return-Path');
+
+    $return->setAddress('person@example.org');
+
+    echo $return->toString();
+
+    /*
+
+    Return-Path: <person@example.org>
+
+    */
+
+Header Operations
+-----------------
+
+Working with the headers in a message involves knowing how to use the methods
+on the HeaderSet and on the individual Headers within the HeaderSet.
+
+Adding new Headers
+~~~~~~~~~~~~~~~~~~
+
+New headers can be added to the HeaderSet by using one of the provided
+``add..Header()`` methods.
+
+To add a header to a MIME entity (such as the message):
+
+Get the HeaderSet from the entity by via its ``getHeaders()`` method.
+
+* Add the header to the HeaderSet by calling one of the ``add..Header()``
+  methods.
+
+The added header will appear in the message when it is sent.
+
+.. code-block:: php
+
+    // Adding a custom header to a message
+    $message = Swift_Message::newInstance();
+    $headers = $message->getHeaders();
+    $headers->addTextHeader('X-Mine', 'something here');
+
+    // Adding a custom header to an attachment
+    $attachment = Swift_Attachment::fromPath('/path/to/doc.pdf');
+    $attachment->getHeaders()->addDateHeader('X-Created-Time', time());
+
+Retrieving Headers
+~~~~~~~~~~~~~~~~~~
+
+Headers are retrieved through the HeaderSet's ``get()`` and ``getAll()``
+methods.
+
+To get a header, or several headers from a MIME entity:
+
+* Get the HeaderSet from the entity by via its ``getHeaders()`` method.
+
+* Get the header(s) from the HeaderSet by calling either ``get()`` or
+  ``getAll()``.
+
+When using ``get()`` a single header is returned that matches the name (case
+insensitive) that is passed to it. When using ``getAll()`` with a header name,
+an array of headers with that name are returned. Calling ``getAll()`` with no
+arguments returns an array of all headers present in the entity.
+
+.. note::
+
+    It's valid for some headers to appear more than once in a message (e.g.
+    the Received header). For this reason ``getAll()`` exists to fetch all
+    headers with a specified name. In addition, ``get()`` accepts an optional
+    numerical index, starting from zero to specify which header you want more
+    specifically.
+
+.. note::
+
+    If you want to modify the contents of the header and you don't know for
+    sure what type of header it is then you may need to check the type by
+    calling its ``getFieldType()`` method.
+
+    .. code-block:: php
+
+        $headers = $message->getHeaders();
+
+        // Get the To: header
+        $toHeader = $headers->get('To');
+
+        // Get all headers named "X-Foo"
+        $fooHeaders = $headers->getAll('X-Foo');
+
+        // Get the second header named "X-Foo"
+        $foo = $headers->get('X-Foo', 1);
+
+        // Get all headers that are present
+        $all = $headers->getAll();
+
+Check if a Header Exists
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can check if a named header is present in a HeaderSet by calling its
+``has()`` method.
+
+To check if a header exists:
+
+* Get the HeaderSet from the entity by via its ``getHeaders()`` method.
+
+* Call the HeaderSet's ``has()`` method specifying the header you're looking
+  for.
+
+If the header exists, ``true`` will be returned or ``false`` if not.
+
+.. note::
+
+    It's valid for some headers to appear more than once in a message (e.g.
+    the Received header). For this reason ``has()`` accepts an optional
+    numerical index, starting from zero to specify which header you want to
+    check more specifically.
+
+    .. code-block:: php
+
+        $headers = $message->getHeaders();
+
+        // Check if the To: header exists
+        if ($headers->has('To')) {
+          echo 'To: exists';
+        }
+
+        // Check if an X-Foo header exists twice (i.e. check for the 2nd one)
+        if ($headers->has('X-Foo', 1)) {
+          echo 'Second X-Foo header exists';
+        }
+
+Removing Headers
+~~~~~~~~~~~~~~~~
+
+Removing a Header from the HeaderSet is done by calling the HeaderSet's
+``remove()`` or ``removeAll()`` methods.
+
+To remove an existing header:
+
+* Get the HeaderSet from the entity by via its ``getHeaders()`` method.
+
+* Call the HeaderSet's ``remove()`` or ``removeAll()`` methods specifying the
+  header you want to remove.
+
+When calling ``remove()`` a single header will be removed. When calling
+``removeAll()`` all headers with the given name will be removed. If no headers
+exist with the given name, no errors will occur.
+
+.. note::
+
+    It's valid for some headers to appear more than once in a message (e.g.
+    the Received header). For this reason ``remove()`` accepts an optional
+    numerical index, starting from zero to specify which header you want to
+    check more specifically. For the same reason, ``removeAll()`` exists to
+    remove all headers that have the given name.
+
+    .. code-block:: php
+
+        $headers = $message->getHeaders();
+
+        // Remove the Subject: header
+        $headers->remove('Subject');
+
+        // Remove all X-Foo headers
+        $headers->removeAll('X-Foo');
+
+        // Remove only the second X-Foo header
+        $headers->remove('X-Foo', 1);
+
+Modifying a Header's Content
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+To change a Header's content you should know what type of header it is and then
+call it's appropriate setter method. All headers also have a
+``setFieldBodyModel()`` method that accepts a mixed parameter and delegates to
+the correct setter.
+
+To modify an existing header:
+
+* Get the HeaderSet from the entity by via its ``getHeaders()`` method.
+
+* Get the Header by using the HeaderSet's ``get()``.
+
+* Call the Header's appropriate setter method or call the header's
+  ``setFieldBodyModel()`` method.
+
+The header will be updated inside the HeaderSet and the changes will be seen
+when the message is sent.
+
+.. code-block:: php
+
+    $headers = $message->getHeaders();
+
+    // Change the Subject: header
+    $subj = $headers->get('Subject');
+    $subj->setValue('new subject here');
+
+    // Change the To: header
+    $to = $headers->get('To');
+    $to->setNameAddresses(array(
+      'person@example.org' => 'Person',
+      'thing@example.org'
+    ));
+
+    // Using the setFieldBodyModel() just delegates to the correct method
+    // So here to calls setNameAddresses()
+    $to->setFieldBodyModel(array(
+      'person@example.org' => 'Person',
+      'thing@example.org'
+    ));
diff --git a/vendor/swiftmailer/swiftmailer/doc/help-resources.rst b/vendor/swiftmailer/swiftmailer/doc/help-resources.rst
new file mode 100644
index 00000000..42089359
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/help-resources.rst
@@ -0,0 +1,44 @@
+Getting Help
+============
+
+There are a number of ways you can get help when using Swift Mailer, depending
+upon the nature of your problem. For bug reports and feature requests create a
+new ticket in GitHub. For general advice ask on the Google Group
+(swiftmailer).
+
+Submitting Bugs & Feature Requests
+----------------------------------
+
+Bugs and feature requests should be posted on GitHub.
+
+If you post a bug or request a feature in the forum, or on the Google Group
+you will most likely be asked to create a ticket in `GitHub`_ since it is
+simply not feasible to manage such requests from a number of a different
+sources.
+
+When you go to GitHub you will be asked to create a username and password
+before you can create a ticket. This is free and takes very little time.
+
+When you create your ticket, do not assign it to any milestones. A developer
+will assess your ticket and re-assign it as needed.
+
+If your ticket is reporting a bug present in the current version, which was
+not present in the previous version please include the tag "regression" in
+your ticket.
+
+GitHub will update you when work is performed on your ticket.
+
+Ask on the Google Group
+-----------------------
+
+You can seek advice at Google Groups, within the "swiftmailer" `group`_.
+
+You can post messages to this group if you want help, or there's something you
+wish to discuss with the developers and with other users.
+
+This is probably the fastest way to get help since it is primarily email-based
+for most users, though bug reports should not be posted here since they may
+not be resolved.
+
+.. _`GitHub`: https://github.com/swiftmailer/swiftmailer/issues
+.. _`group`:  http://groups.google.com/group/swiftmailer
diff --git a/vendor/swiftmailer/swiftmailer/doc/including-the-files.rst b/vendor/swiftmailer/swiftmailer/doc/including-the-files.rst
new file mode 100644
index 00000000..978dca20
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/including-the-files.rst
@@ -0,0 +1,46 @@
+Including Swift Mailer (Autoloading)
+====================================
+
+If you are using Composer, Swift Mailer will be automatically autoloaded.
+
+If not, you can use the built-in autoloader by requiring the
+``swift_required.php`` file::
+
+    require_once '/path/to/swift-mailer/lib/swift_required.php';
+
+    /* rest of code goes here */
+
+If you want to override the default Swift Mailer configuration, call the
+``init()`` method on the ``Swift`` class and pass it a valid PHP callable (a
+PHP function name, a PHP 5.3 anonymous function, ...)::
+
+    require_once '/path/to/swift-mailer/lib/swift_required.php';
+
+    function swiftmailer_configurator() {
+        // configure Swift Mailer
+
+        Swift_DependencyContainer::getInstance()->...
+        Swift_Preferences::getInstance()->...
+    }
+
+    Swift::init('swiftmailer_configurator');
+
+    /* rest of code goes here */
+
+The advantage of using the ``init()`` method is that your code will be
+executed only if you use Swift Mailer in your script.
+
+.. note::
+
+    While Swift Mailer's autoloader is designed to play nicely with other
+    autoloaders, sometimes you may have a need to avoid using Swift Mailer's
+    autoloader and use your own instead. Include the ``swift_init.php``
+    instead of the ``swift_required.php`` if you need to do this. The very
+    minimum include is the ``swift_init.php`` file since Swift Mailer will not
+    work without the dependency injection this file sets up:
+
+    .. code-block:: php
+
+        require_once '/path/to/swift-mailer/lib/swift_init.php';
+
+        /* rest of code goes here */
diff --git a/vendor/swiftmailer/swiftmailer/doc/index.rst b/vendor/swiftmailer/swiftmailer/doc/index.rst
new file mode 100644
index 00000000..a1a0a924
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/index.rst
@@ -0,0 +1,16 @@
+Swiftmailer
+===========
+
+.. toctree::
+    :maxdepth: 2
+
+    introduction
+    overview
+    installing
+    help-resources
+    including-the-files
+    messages
+    headers
+    sending
+    plugins
+    japanese
diff --git a/vendor/swiftmailer/swiftmailer/doc/installing.rst b/vendor/swiftmailer/swiftmailer/doc/installing.rst
new file mode 100644
index 00000000..557211d4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/installing.rst
@@ -0,0 +1,89 @@
+Installing the Library
+======================
+
+Installing with Composer
+------------------------
+
+The recommended way to install Swiftmailer is via Composer:
+
+.. code-block:: bash
+
+    $ php composer.phar require swiftmailer/swiftmailer @stable
+
+Installing from Git
+-------------------
+
+It's possible to download and install Swift Mailer directly from github.com if
+you want to keep up-to-date with ease.
+
+Swift Mailer's source code is kept in a git repository at github.com so you
+can get the source directly from the repository.
+
+.. note::
+
+    You do not need to have git installed to use Swift Mailer from GitHub. If
+    you don't have git installed, go to `GitHub`_ and click the "Download"
+    button.
+
+Cloning the Repository
+~~~~~~~~~~~~~~~~~~~~~~
+
+The repository can be cloned from git://github.com/swiftmailer/swiftmailer.git
+using the ``git clone`` command.
+
+You will need to have ``git`` installed before you can use the
+``git clone`` command.
+
+To clone the repository:
+
+* Open your favorite terminal environment (command line).
+
+* Move to the directory you want to clone to.
+
+* Run the command ``git clone git://github.com/swiftmailer/swiftmailer.git
+  swiftmailer``.
+
+The source code will be downloaded into a directory called "swiftmailer".
+
+The example shows the process on a UNIX-like system such as Linux, BSD or Mac
+OS X.
+
+.. code-block:: bash
+
+    $ cd source_code/
+    $ git clone git://github.com/swiftmailer/swiftmailer.git swiftmailer
+    Initialized empty Git repository in /Users/chris/source_code/swiftmailer/.git/
+    remote: Counting objects: 6815, done.
+    remote: Compressing objects: 100% (2761/2761), done.
+    remote: Total 6815 (delta 3641), reused 6326 (delta 3286)
+    Receiving objects: 100% (6815/6815), 4.35 MiB | 162 KiB/s, done.
+    Resolving deltas: 100% (3641/3641), done.
+    Checking out files: 100% (1847/1847), done.
+    $ cd swiftmailer/
+    $ ls
+    CHANGES LICENSE ...
+    $
+
+Troubleshooting
+---------------
+
+Swift Mailer does not work when used with function overloading as implemented
+by ``mbstring`` (``mbstring.func_overload`` set to ``2``). A workaround is to
+temporarily change the internal encoding to ``ASCII`` when sending an email:
+
+.. code-block:: php
+
+    if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2)
+    {
+      $mbEncoding = mb_internal_encoding();
+      mb_internal_encoding('ASCII');
+    }
+
+    // Create your message and send it with Swift Mailer
+
+    if (isset($mbEncoding))
+    {
+      mb_internal_encoding($mbEncoding);
+    }
+
+.. _`GitHub`: http://github.com/swiftmailer/swiftmailer
diff --git a/vendor/swiftmailer/swiftmailer/doc/introduction.rst b/vendor/swiftmailer/swiftmailer/doc/introduction.rst
new file mode 100644
index 00000000..a85336b7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/introduction.rst
@@ -0,0 +1,135 @@
+Introduction
+============
+
+Swift Mailer is a component-based library for sending e-mails from PHP
+applications.
+
+Organization of this Book
+-------------------------
+
+This book has been written so that those who need information quickly are able
+to find what they need, and those who wish to learn more advanced topics can
+read deeper into each chapter.
+
+The book begins with an overview of Swift Mailer, discussing what's included
+in the package and preparing you for the remainder of the book.
+
+It is possible to read this user guide just like any other book (from
+beginning to end). Each chapter begins with a discussion of the contents it
+contains, followed by a short code sample designed to give you a head start.
+As you get further into a chapter you will learn more about Swift Mailer's
+capabilities, but often you will be able to head directly to the topic you
+wish to learn about.
+
+Throughout this book you will be presented with code samples, which most
+people should find ample to implement Swift Mailer appropriately in their own
+projects. We will also use diagrams where appropriate, and where we believe
+readers may find it helpful we will discuss some related theory, including
+reference to certain documents you are able to find online.
+
+Code Samples
+------------
+
+Code samples presented in this book will be displayed on a different colored
+background in a monospaced font. Samples are not to be taken as copy & paste
+code snippets.
+
+Code examples are used through the book to clarify what is written in text.
+They will sometimes be usable as-is, but they should always be taken as
+outline/pseudo code only.
+
+A code sample will look like this::
+
+    class AClass
+    {
+      ...
+    }
+
+    // A Comment
+    $obj = new AClass($arg1, $arg2, ... );
+
+    /* A note about another way of doing something
+    $obj = AClass::newInstance($arg1, $arg2, ... );
+
+    */
+
+The presence of 3 dots ``...`` in a code sample indicates that we have left
+out a chunk of the code for brevity, they are not actually part of the code.
+
+We will often place multi-line comments ``/* ... */`` in the code so that we
+can show alternative ways of achieving the same result.
+
+You should read the code examples given and try to understand them. They are
+kept concise so that you are not overwhelmed with information.
+
+History of Swift Mailer
+-----------------------
+
+Swift Mailer began back in 2005 as a one-class project for sending mail over
+SMTP. It has since grown into the flexible component-based library that is in
+development today.
+
+Chris Corbyn first posted Swift Mailer on a web forum asking for comments from
+other developers. It was never intended as a fully supported open source
+project, but members of the forum began to adopt it and make use of it.
+
+Very quickly feature requests were coming for the ability to add attachments
+and use SMTP authentication, along with a number of other "obvious" missing
+features. Considering the only alternative was PHPMailer it seemed like a good
+time to bring some fresh tools to the table. Chris began working towards a
+more component based, PHP5-like approach unlike the existing single-class,
+legacy PHP4 approach taken by PHPMailer.
+
+Members of the forum offered a lot of advice and critique on the code as he
+worked through this project and released versions 2 and 3 of the library in
+2005 and 2006, which by then had been broken down into smaller classes
+offering more flexibility and supporting plugins. To this day the Swift Mailer
+team still receive a lot of feature requests from users both on the forum and
+in by email.
+
+Until 2008 Chris was the sole developer of Swift Mailer, but entering 2009 he
+gained the support of two experienced developers well-known to him: Paul
+Annesley and Christopher Thompson. This has been an extremely welcome change.
+
+As of September 2009, Chris handed over the maintenance of Swift Mailer to
+Fabien Potencier.
+
+Now 2009 and in its fourth major version Swift Mailer is more object-oriented
+and flexible than ever, both from a usability standpoint and from a
+development standpoint.
+
+By no means is Swift Mailer ready to call "finished". There are still many
+features that can be added to the library along with the constant refactoring
+that happens behind the scenes.
+
+It's a Library!
+---------------
+
+Swift Mailer is not an application - it's a library.
+
+To most experienced developers this is probably an obvious point to make, but
+it's certainly worth mentioning. Many people often contact us having gotten
+the completely wrong end of the stick in terms of what Swift Mailer is
+actually for.
+
+It's not an application. It does not have a graphical user interface. It
+cannot be opened in your web browser directly.
+
+It's a library (or a framework if you like). It provides a whole lot of
+classes that do some very complicated things, so that you don't have to. You
+"use" Swift Mailer within an application so that your application can have the
+ability to send emails.
+
+The component-based structure of the library means that you are free to
+implement it in a number of different ways and that you can pick and choose
+what you want to use.
+
+An application on the other hand (such as a blog or a forum) is already "put
+together" in a particular way, (usually) provides a graphical user interface
+and most likely doesn't offer a great deal of integration with your own
+application.
+
+Embrace the structure of the library and use the components it offers to your
+advantage. Learning what the components do, rather than blindly copying and
+pasting existing code will put you in a great position to build a powerful
+application!
diff --git a/vendor/swiftmailer/swiftmailer/doc/japanese.rst b/vendor/swiftmailer/swiftmailer/doc/japanese.rst
new file mode 100644
index 00000000..34afa7b8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/japanese.rst
@@ -0,0 +1,22 @@
+Using Swift Mailer for Japanese Emails
+======================================
+
+To send emails in Japanese, you need to tweak the default configuration.
+
+After requiring the Swift Mailer autoloader (by including the
+``swift_required.php`` file), call the ``Swift::init()`` method with the
+following code::
+
+    require_once '/path/to/swift-mailer/lib/swift_required.php';
+
+    Swift::init(function () {
+        Swift_DependencyContainer::getInstance()
+            ->register('mime.qpheaderencoder')
+            ->asAliasOf('mime.base64headerencoder');
+
+        Swift_Preferences::getInstance()->setCharset('iso-2022-jp');
+    });
+
+    /* rest of code goes here */
+
+That's all!
diff --git a/vendor/swiftmailer/swiftmailer/doc/messages.rst b/vendor/swiftmailer/swiftmailer/doc/messages.rst
new file mode 100644
index 00000000..fb5e7fc3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/messages.rst
@@ -0,0 +1,1061 @@
+Creating Messages
+=================
+
+Creating messages in Swift Mailer is done by making use of the various MIME
+entities provided with the library.  Complex messages can be quickly created
+with very little effort.
+
+Quick Reference for Creating a Message
+---------------------------------------
+
+You can think of creating a Message as being similar to the steps you perform
+when you click the Compose button in your mail client.  You give it a subject,
+specify some recipients, add any attachments and write your message.
+
+To create a Message:
+
+* Call the ``newInstance()`` method of ``Swift_Message``.
+
+* Set your sender address (``From:``) with ``setFrom()`` or ``setSender()``.
+
+* Set a subject line with ``setSubject()``.
+
+* Set recipients with ``setTo()``, ``setCc()`` and/or ``setBcc()``.
+
+* Set a body with ``setBody()``.
+
+* Add attachments with ``attach()``.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the message
+    $message = Swift_Message::newInstance()
+
+      // Give the message a subject
+      ->setSubject('Your subject')
+
+      // Set the From address with an associative array
+      ->setFrom(array('john@doe.com' => 'John Doe'))
+
+      // Set the To addresses with an associative array
+      ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+
+      // Give it a body
+      ->setBody('Here is the message itself')
+
+      // And optionally an alternative body
+      ->addPart('<q>Here is the message itself</q>', 'text/html')
+
+      // Optionally add any attachments
+      ->attach(Swift_Attachment::fromPath('my-document.pdf'))
+      ;
+
+Message Basics
+--------------
+
+A message is a container for anything you want to send to somebody else. There
+are several basic aspects of a message that you should know.
+
+An e-mail message is made up of several relatively simple entities that are
+combined in different ways to achieve different results. All of these entities
+have the same fundamental outline but serve a different purpose. The Message
+itself can be defined as a MIME entity, an Attachment is a MIME entity, all
+MIME parts are MIME entities -- and so on!
+
+The basic units of each MIME entity -- be it the Message itself, or an
+Attachment -- are its Headers and its body:
+
+.. code-block:: text
+
+    Header-Name: A header value
+    Other-Header: Another value
+
+    The body content itself
+
+The Headers of a MIME entity, and its body must conform to some strict
+standards defined by various RFC documents. Swift Mailer ensures that these
+specifications are followed by using various types of object, including
+Encoders and different Header types to generate the entity.
+
+The Structure of a Message
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Of all of the MIME entities, a message -- ``Swift_Message``
+is the largest and most complex. It has many properties that can be updated
+and it can contain other MIME entities -- attachments for example --
+nested inside it.
+
+A Message has a lot of different Headers which are there to present
+information about the message to the recipients' mail client. Most of these
+headers will be familiar to the majority of users, but we'll list the basic
+ones. Although it's possible to work directly with the Headers of a Message
+(or other MIME entity), the standard Headers have accessor methods provided to
+abstract away the complex details for you. For example, although the Date on a
+message is written with a strict format, you only need to pass a UNIX
+timestamp to ``setDate()``.
+
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| Header                        | Description                                                                                                                        | Accessors                                   |
++===============================+====================================================================================================================================+=============================================+
+| ``Message-ID``                | Identifies this message with a unique ID, usually containing the domain name and time generated                                    | ``getId()`` / ``setId()``                   |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Return-Path``               | Specifies where bounces should go (Swift Mailer reads this for other uses)                                                         | ``getReturnPath()`` / ``setReturnPath()``   |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``From``                      | Specifies the address of the person who the message is from. This can be multiple addresses if multiple people wrote the message.  | ``getFrom()`` / ``setFrom()``               |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Sender``                    | Specifies the address of the person who physically sent the message (higher precedence than ``From:``)                             | ``getSender()`` / ``setSender()``           |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``To``                        | Specifies the addresses of the intended recipients                                                                                 | ``getTo()`` / ``setTo()``                   |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Cc``                        | Specifies the addresses of recipients who will be copied in on the message                                                         | ``getCc()`` / ``setCc()``                   |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Bcc``                       | Specifies the addresses of recipients who the message will be blind-copied to. Other recipients will not be aware of these copies. | ``getBcc()`` / ``setBcc()``                 |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Reply-To``                  | Specifies the address where replies are sent to                                                                                    | ``getReplyTo()`` / ``setReplyTo()``         |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Subject``                   | Specifies the subject line that is displayed in the recipients' mail client                                                        | ``getSubject()`` / ``setSubject()``         |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Date``                      | Specifies the date at which the message was sent                                                                                   | ``getDate()`` / ``setDate()``               |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Content-Type``              | Specifies the format of the message (usually text/plain or text/html)                                                              | ``getContentType()`` / ``setContentType()`` |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+| ``Content-Transfer-Encoding`` | Specifies the encoding scheme in the message                                                                                       | ``getEncoder()`` / ``setEncoder()``         |
++-------------------------------+------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------+
+
+Working with a Message Object
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Although there are a lot of available methods on a message object, you only
+need to make use of a small subset of them. Usually you'll use
+``setSubject()``, ``setTo()`` and
+``setFrom()`` before setting the body of your message with
+``setBody()``.
+
+Calling methods is simple. You just call them like functions, but using the
+object operator "``->``" to do so. If you've created
+a message object and called it ``$message`` then you'd set a
+subject on it like so:
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    $message = Swift_Message::newInstance();
+    $message->setSubject('My subject');
+
+All MIME entities (including a message) have a ``toString()``
+method that you can call if you want to take a look at what is going to be
+sent. For example, if you ``echo
+$message->toString();`` you would see something like this:
+
+.. code-block:: bash
+
+    Message-ID: <1230173678.4952f5eeb1432@swift.generated>
+    Date: Thu, 25 Dec 2008 13:54:38 +1100
+    Subject: Example subject
+    From: Chris Corbyn <chris@w3style.co.uk>
+    To: Receiver Name <recipient@example.org>
+    MIME-Version: 1.0
+    Content-Type: text/plain; charset=utf-8
+    Content-Transfer-Encoding: quoted-printable
+
+    Here is the message
+
+We'll take a closer look at the methods you use to create your message in the
+following sections.
+
+Adding Content to Your Message
+------------------------------
+
+Rich content can be added to messages in Swift Mailer with relative ease by
+calling methods such as ``setSubject()``, ``setBody()``, ``addPart()`` and
+``attach()``.
+
+Setting the Subject Line
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+The subject line, displayed in the recipients' mail client can be set with the
+``setSubject()`` method, or as a parameter to ``Swift_Message::newInstance()``.
+
+To set the subject of your Message:
+
+* Call the ``setSubject()`` method of the Message, or specify it at the time
+  you create the message.
+
+  .. code-block:: php
+
+    // Pass it as a parameter when you create the message
+    $message = Swift_Message::newInstance('My amazing subject');
+
+    // Or set it after like this
+    $message->setSubject('My amazing subject');
+
+Setting the Body Content
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+The body of the message -- seen when the user opens the message --
+is specified by calling the ``setBody()`` method. If an alternative body is to
+be included ``addPart()`` can be used.
+
+The body of a message is the main part that is read by the user. Often people
+want to send a message in HTML format (``text/html``), other
+times people want to send in plain text (``text/plain``), or
+sometimes people want to send both versions and allow the recipient to choose
+how they view the message.
+
+As a rule of thumb, if you're going to send a HTML email, always include a
+plain-text equivalent of the same content so that users who prefer to read
+plain text can do so.
+
+To set the body of your Message:
+
+* Call the ``setBody()`` method of the Message, or specify it at the time you
+  create the message.
+
+* Add any alternative bodies with ``addPart()``.
+
+If the recipient's mail client offers preferences for displaying text vs. HTML
+then the mail client will present that part to the user where available.  In
+other cases the mail client will display the "best" part it can - usually HTML
+if you've included HTML.
+
+.. code-block:: php
+
+    // Pass it as a parameter when you create the message
+    $message = Swift_Message::newInstance('Subject here', 'My amazing body');
+
+    // Or set it after like this
+    $message->setBody('My <em>amazing</em> body', 'text/html');
+
+    // Add alternative parts with addPart()
+    $message->addPart('My amazing body in plain text', 'text/plain');
+
+Attaching Files
+---------------
+
+Attachments are downloadable parts of a message and can be added by calling
+the ``attach()`` method on the message. You can add attachments that exist on
+disk, or you can create attachments on-the-fly.
+
+Attachments are actually an interesting area of Swift Mailer and something
+that could put a lot of power at your fingertips if you grasp the concept
+behind the way a message is held together.
+
+Although we refer to files sent over e-mails as "attachments" -- because
+they're attached to the message -- lots of other parts of the message are
+actually "attached" even if we don't refer to these parts as attachments.
+
+File attachments are created by the ``Swift_Attachment`` class
+and then attached to the message via the ``attach()`` method on
+it. For all of the "every day" MIME types such as all image formats, word
+documents, PDFs and spreadsheets you don't need to explicitly set the
+content-type of the attachment, though it would do no harm to do so. For less
+common formats you should set the content-type -- which we'll cover in a
+moment.
+
+Attaching Existing Files
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Files that already exist, either on disk or at a URL can be attached to a
+message with just one line of code, using ``Swift_Attachment::fromPath()``.
+
+You can attach files that exist locally, or if your PHP installation has
+``allow_url_fopen`` turned on you can attach files from other
+websites.
+
+To attach an existing file:
+
+* Create an attachment with ``Swift_Attachment::fromPath()``.
+
+* Add the attachment to the message with ``attach()``.
+
+The attachment will be presented to the recipient as a downloadable file with
+the same filename as the one you attached.
+
+.. code-block:: php
+
+    // Create the attachment
+    // * Note that you can technically leave the content-type parameter out
+    $attachment = Swift_Attachment::fromPath('/path/to/image.jpg', 'image/jpeg');
+
+    // Attach it to the message
+    $message->attach($attachment);
+
+
+    // The two statements above could be written in one line instead
+    $message->attach(Swift_Attachment::fromPath('/path/to/image.jpg'));
+
+
+    // You can attach files from a URL if allow_url_fopen is on in php.ini
+    $message->attach(Swift_Attachment::fromPath('http://site.tld/logo.png'));
+
+Setting the Filename
+~~~~~~~~~~~~~~~~~~~~
+
+Usually you don't need to explicitly set the filename of an attachment because
+the name of the attached file will be used by default, but if you want to set
+the filename you use the ``setFilename()`` method of the Attachment.
+
+To change the filename of an attachment:
+
+* Call its ``setFilename()`` method.
+
+The attachment will be attached in the normal way, but meta-data sent inside
+the email will rename the file to something else.
+
+.. code-block:: php
+
+    // Create the attachment and call its setFilename() method
+    $attachment = Swift_Attachment::fromPath('/path/to/image.jpg')
+      ->setFilename('cool.jpg');
+
+
+    // Because there's a fluid interface, you can do this in one statement
+    $message->attach(
+      Swift_Attachment::fromPath('/path/to/image.jpg')->setFilename('cool.jpg')
+    );
+
+Attaching Dynamic Content
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Files that are generated at runtime, such as PDF documents or images created
+via GD can be attached directly to a message without writing them out to disk.
+Use the standard ``Swift_Attachment::newInstance()`` method.
+
+To attach dynamically created content:
+
+* Create your content as you normally would.
+
+* Create an attachment with ``Swift_Attachment::newInstance()``, specifying
+  the source data of your content along with a name and the content-type.
+
+* Add the attachment to the message with ``attach()``.
+
+The attachment will be presented to the recipient as a downloadable file
+with the filename and content-type you specify.
+
+.. note::
+
+    If you would usually write the file to disk anyway you should just attach
+    it with ``Swift_Attachment::fromPath()`` since this will use less memory:
+
+    .. code-block:: php
+
+        // Create your file contents in the normal way, but don't write them to disk
+        $data = create_my_pdf_data();
+
+        // Create the attachment with your data
+        $attachment = Swift_Attachment::newInstance($data, 'my-file.pdf', 'application/pdf');
+
+        // Attach it to the message
+        $message->attach($attachment);
+
+
+        // You can alternatively use method chaining to build the attachment
+        $attachment = Swift_Attachment::newInstance()
+          ->setFilename('my-file.pdf')
+          ->setContentType('application/pdf')
+          ->setBody($data)
+          ;
+
+Changing the Disposition
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Attachments just appear as files that can be saved to the Desktop if desired.
+You can make attachment appear inline where possible by using the
+``setDisposition()`` method of an attachment.
+
+To make an attachment appear inline:
+
+* Call its ``setDisposition()`` method.
+
+The attachment will be displayed within the email viewing window if the mail
+client knows how to display it.
+
+.. note::
+
+    If you try to create an inline attachment for a non-displayable file type
+    such as a ZIP file, the mail client should just present the attachment as
+    normal:
+
+    .. code-block:: php
+
+        // Create the attachment and call its setDisposition() method
+        $attachment = Swift_Attachment::fromPath('/path/to/image.jpg')
+          ->setDisposition('inline');
+
+
+        // Because there's a fluid interface, you can do this in one statement
+        $message->attach(
+          Swift_Attachment::fromPath('/path/to/image.jpg')->setDisposition('inline')
+        );
+
+Embedding Inline Media Files
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Often people want to include an image or other content inline with a HTML
+message. It's easy to do this with HTML linking to remote resources, but this
+approach is usually blocked by mail clients. Swift Mailer allows you to embed
+your media directly into the message.
+
+Mail clients usually block downloads from remote resources because this
+technique was often abused as a mean of tracking who opened an email. If
+you're sending a HTML email and you want to include an image in the message
+another approach you can take is to embed the image directly.
+
+Swift Mailer makes embedding files into messages extremely streamlined. You
+embed a file by calling the ``embed()`` method of the message,
+which returns a value you can use in a ``src`` or
+``href`` attribute in your HTML.
+
+Just like with attachments, it's possible to embed dynamically generated
+content without having an existing file available.
+
+The embedded files are sent in the email as a special type of attachment that
+has a unique ID used to reference them within your HTML attributes. On mail
+clients that do not support embedded files they may appear as attachments.
+
+Although this is commonly done for images, in theory it will work for any
+displayable (or playable) media type. Support for other media types (such as
+video) is dependent on the mail client however.
+
+Embedding Existing Files
+........................
+
+Files that already exist, either on disk or at a URL can be embedded in a
+message with just one line of code, using ``Swift_EmbeddedFile::fromPath()``.
+
+You can embed files that exist locally, or if your PHP installation has
+``allow_url_fopen`` turned on you can embed files from other websites.
+
+To embed an existing file:
+
+* Create a message object with ``Swift_Message::newInstance()``.
+
+* Set the body as HTML, and embed a file at the correct point in the message with ``embed()``.
+
+The file will be displayed with the message inline with the HTML wherever its ID
+is used as a ``src`` attribute.
+
+.. note::
+
+    ``Swift_Image`` and ``Swift_EmbeddedFile`` are just aliases of one
+    another. ``Swift_Image`` exists for semantic purposes.
+
+.. note::
+
+    You can embed files in two stages if you prefer. Just capture the return
+    value of ``embed()`` in a variable and use that as the ``src`` attribute.
+
+    .. code-block:: php
+
+        // Create the message
+        $message = Swift_Message::newInstance('My subject');
+
+        // Set the body
+        $message->setBody(
+        '<html>' .
+        ' <head></head>' .
+        ' <body>' .
+        '  Here is an image <img src="' . // Embed the file
+             $message->embed(Swift_Image::fromPath('image.png')) .
+           '" alt="Image" />' .
+        '  Rest of message' .
+        ' </body>' .
+        '</html>',
+          'text/html' // Mark the content-type as HTML
+        );
+
+        // You can embed files from a URL if allow_url_fopen is on in php.ini
+        $message->setBody(
+        '<html>' .
+        ' <head></head>' .
+        ' <body>' .
+        '  Here is an image <img src="' .
+             $message->embed(Swift_Image::fromPath('http://site.tld/logo.png')) .
+           '" alt="Image" />' .
+        '  Rest of message' .
+        ' </body>' .
+        '</html>',
+          'text/html'
+        );
+
+
+        // If placing the embed() code inline becomes cumbersome
+        // it's easy to do this in two steps
+        $cid = $message->embed(Swift_Image::fromPath('image.png'));
+
+        $message->setBody(
+        '<html>' .
+        ' <head></head>' .
+        ' <body>' .
+        '  Here is an image <img src="' . $cid . '" alt="Image" />' .
+        '  Rest of message' .
+        ' </body>' .
+        '</html>',
+          'text/html' // Mark the content-type as HTML
+        );
+
+Embedding Dynamic Content
+.........................
+
+Images that are generated at runtime, such as images created via GD can be
+embedded directly to a message without writing them out to disk. Use the
+standard ``Swift_Image::newInstance()`` method.
+
+To embed dynamically created content:
+
+* Create a message object with ``Swift_Message::newInstance()``.
+
+* Set the body as HTML, and embed a file at the correct point in the message
+  with ``embed()``. You will need to specify a filename and a content-type.
+
+The file will be displayed with the message inline with the HTML wherever its ID
+is used as a ``src`` attribute.
+
+.. note::
+
+    ``Swift_Image`` and ``Swift_EmbeddedFile`` are just aliases of one
+    another. ``Swift_Image`` exists for semantic purposes.
+
+.. note::
+
+    You can embed files in two stages if you prefer. Just capture the return
+    value of ``embed()`` in a variable and use that as the ``src`` attribute.
+
+    .. code-block:: php
+
+        // Create your file contents in the normal way, but don't write them to disk
+        $img_data = create_my_image_data();
+
+        // Create the message
+        $message = Swift_Message::newInstance('My subject');
+
+        // Set the body
+        $message->setBody(
+        '<html>' .
+        ' <head></head>' .
+        ' <body>' .
+        '  Here is an image <img src="' . // Embed the file
+             $message->embed(Swift_Image::newInstance($img_data, 'image.jpg', 'image/jpeg')) .
+           '" alt="Image" />' .
+        '  Rest of message' .
+        ' </body>' .
+        '</html>',
+          'text/html' // Mark the content-type as HTML
+        );
+
+
+        // If placing the embed() code inline becomes cumbersome
+        // it's easy to do this in two steps
+        $cid = $message->embed(Swift_Image::newInstance($img_data, 'image.jpg', 'image/jpeg'));
+
+        $message->setBody(
+        '<html>' .
+        ' <head></head>' .
+        ' <body>' .
+        '  Here is an image <img src="' . $cid . '" alt="Image" />' .
+        '  Rest of message' .
+        ' </body>' .
+        '</html>',
+          'text/html' // Mark the content-type as HTML
+        );
+
+Adding Recipients to Your Message
+---------------------------------
+
+Recipients are specified within the message itself via ``setTo()``, ``setCc()``
+and ``setBcc()``. Swift Mailer reads these recipients from the message when it
+gets sent so that it knows where to send the message to.
+
+Message recipients are one of three types:
+
+* ``To:`` recipients -- the primary recipients (required)
+
+* ``Cc:`` recipients -- receive a copy of the message (optional)
+
+* ``Bcc:`` recipients -- hidden from other recipients (optional)
+
+Each type can contain one, or several addresses. It's possible to list only
+the addresses of the recipients, or you can personalize the address by
+providing the real name of the recipient.
+
+Make sure to add only valid email addresses as recipients. If you try to add an
+invalid email address with ``setTo()``, ``setCc()`` or ``setBcc()``, Swift
+Mailer will throw a ``Swift_RfcComplianceException``.
+
+If you add recipients automatically based on a data source that may contain
+invalid email addresses, you can prevent possible exceptions by validating the
+addresses using ``Swift_Validate::email($email)`` and only adding addresses
+that validate. Another way would be to wrap your ``setTo()``, ``setCc()`` and
+``setBcc()`` calls in a try-catch block and handle the
+``Swift_RfcComplianceException`` in the catch block.
+
+.. sidebar:: Syntax for Addresses
+
+    If you only wish to refer to a single email address (for example your
+    ``From:`` address) then you can just use a string.
+
+    .. code-block:: php
+
+          $message->setFrom('some@address.tld');
+
+    If you want to include a name then you must use an associative array.
+
+    .. code-block:: php
+
+         $message->setFrom(array('some@address.tld' => 'The Name'));
+
+    If you want to include multiple addresses then you must use an array.
+
+    .. code-block:: php
+
+         $message->setTo(array('some@address.tld', 'other@address.tld'));
+
+    You can mix personalized (addresses with a name) and non-personalized
+    addresses in the same list by mixing the use of associative and
+    non-associative array syntax.
+
+    .. code-block:: php
+
+         $message->setTo(array(
+           'recipient-with-name@example.org' => 'Recipient Name One',
+           'no-name@example.org', // Note that this is not a key-value pair
+           'named-recipient@example.org' => 'Recipient Name Two'
+         ));
+
+Setting ``To:`` Recipients
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+``To:`` recipients are required in a message and are set with the
+``setTo()`` or ``addTo()`` methods of the message.
+
+To set ``To:`` recipients, create the message object using either
+``new Swift_Message( ... )`` or ``Swift_Message::newInstance( ... )``,
+then call the ``setTo()`` method with a complete array of addresses, or use the
+``addTo()`` method to iteratively add recipients.
+
+The ``setTo()`` method accepts input in various formats as described earlier in
+this chapter. The ``addTo()`` method takes either one or two parameters. The
+first being the email address and the second optional parameter being the name
+of the recipient.
+
+``To:`` recipients are visible in the message headers and will be
+seen by the other recipients.
+
+.. note::
+
+    Multiple calls to ``setTo()`` will not add new recipients -- each
+    call overrides the previous calls. If you want to iteratively add
+    recipients, use the ``addTo()`` method.
+
+    .. code-block:: php
+
+        // Using setTo() to set all recipients in one go
+        $message->setTo(array(
+          'person1@example.org',
+          'person2@otherdomain.org' => 'Person 2 Name',
+          'person3@example.org',
+          'person4@example.org',
+          'person5@example.org' => 'Person 5 Name'
+        ));
+
+        // Using addTo() to add recipients iteratively
+        $message->addTo('person1@example.org');
+        $message->addTo('person2@example.org', 'Person 2 Name');
+
+Setting ``Cc:`` Recipients
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+``Cc:`` recipients are set with the ``setCc()`` or ``addCc()`` methods of the
+message.
+
+To set ``Cc:`` recipients, create the message object using either
+``new Swift_Message( ... )`` or ``Swift_Message::newInstance( ... )``, then call
+the ``setCc()`` method with a complete array of addresses, or use the
+``addCc()`` method to iteratively add recipients.
+
+The ``setCc()`` method accepts input in various formats as described earlier in
+this chapter. The ``addCc()`` method takes either one or two parameters. The
+first being the email address and the second optional parameter being the name
+of the recipient.
+
+``Cc:`` recipients are visible in the message headers and will be
+seen by the other recipients.
+
+.. note::
+
+    Multiple calls to ``setCc()`` will not add new recipients -- each
+    call overrides the previous calls. If you want to iteratively add Cc:
+    recipients, use the ``addCc()`` method.
+
+    .. code-block:: php
+
+        // Using setCc() to set all recipients in one go
+        $message->setCc(array(
+          'person1@example.org',
+          'person2@otherdomain.org' => 'Person 2 Name',
+          'person3@example.org',
+          'person4@example.org',
+          'person5@example.org' => 'Person 5 Name'
+        ));
+
+        // Using addCc() to add recipients iteratively
+        $message->addCc('person1@example.org');
+        $message->addCc('person2@example.org', 'Person 2 Name');
+
+Setting ``Bcc:`` Recipients
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+``Bcc:`` recipients receive a copy of the message without anybody else knowing
+it, and are set with the ``setBcc()`` or ``addBcc()`` methods of the message.
+
+To set ``Bcc:`` recipients, create the message object using either ``new
+Swift_Message( ... )`` or ``Swift_Message::newInstance( ... )``, then call the
+``setBcc()`` method with a complete array of addresses, or use
+the ``addBcc()`` method to iteratively add recipients.
+
+The ``setBcc()`` method accepts input in various formats as described earlier in
+this chapter. The ``addBcc()`` method takes either one or two parameters. The
+first being the email address and the second optional parameter being the name
+of the recipient.
+
+Only the individual ``Bcc:`` recipient will see their address in the message
+headers. Other recipients (including other ``Bcc:`` recipients) will not see the
+address.
+
+.. note::
+
+    Multiple calls to ``setBcc()`` will not add new recipients -- each
+    call overrides the previous calls. If you want to iteratively add Bcc:
+    recipients, use the ``addBcc()`` method.
+
+    .. code-block:: php
+
+        // Using setBcc() to set all recipients in one go
+        $message->setBcc(array(
+          'person1@example.org',
+          'person2@otherdomain.org' => 'Person 2 Name',
+          'person3@example.org',
+          'person4@example.org',
+          'person5@example.org' => 'Person 5 Name'
+        ));
+
+        // Using addBcc() to add recipients iteratively
+        $message->addBcc('person1@example.org');
+        $message->addBcc('person2@example.org', 'Person 2 Name');
+
+Specifying Sender Details
+-------------------------
+
+An email must include information about who sent it. Usually this is managed
+by the ``From:`` address, however there are other options.
+
+The sender information is contained in three possible places:
+
+* ``From:`` -- the address(es) of who wrote the message (required)
+
+* ``Sender:`` -- the address of the single person who sent the message
+  (optional)
+
+* ``Return-Path:`` -- the address where bounces should go to (optional)
+
+You must always include a ``From:`` address by using ``setFrom()`` on the
+message. Swift Mailer will use this as the default ``Return-Path:`` unless
+otherwise specified.
+
+The ``Sender:`` address exists because the person who actually sent the email
+may not be the person who wrote the email. It has a higher precedence than the
+``From:`` address and will be used as the ``Return-Path:`` unless otherwise
+specified.
+
+Setting the ``From:`` Address
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+A ``From:`` address is required and is set with the ``setFrom()`` method of the
+message. ``From:`` addresses specify who actually wrote the email, and usually who sent it.
+
+What most people probably don't realise is that you can have more than one
+``From:`` address if more than one person wrote the email -- for example if an
+email was put together by a committee.
+
+To set the ``From:`` address(es):
+
+* Call the ``setFrom()`` method on the Message.
+
+The ``From:`` address(es) are visible in the message headers and
+will be seen by the recipients.
+
+.. note::
+
+    If you set multiple ``From:`` addresses then you absolutely must set a
+    ``Sender:`` address to indicate who physically sent the message.
+
+    .. code-block:: php
+
+        // Set a single From: address
+        $message->setFrom('your@address.tld');
+
+        // Set a From: address including a name
+        $message->setFrom(array('your@address.tld' => 'Your Name'));
+
+        // Set multiple From: addresses if multiple people wrote the email
+        $message->setFrom(array(
+          'person1@example.org' => 'Sender One',
+          'person2@example.org' => 'Sender Two'
+        ));
+
+Setting the ``Sender:`` Address
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+A ``Sender:`` address specifies who sent the message and is set with the
+``setSender()`` method of the message.
+
+To set the ``Sender:`` address:
+
+* Call the ``setSender()`` method on the Message.
+
+The ``Sender:`` address is visible in the message headers and will be seen by
+the recipients.
+
+This address will be used as the ``Return-Path:`` unless otherwise specified.
+
+.. note::
+
+    If you set multiple ``From:`` addresses then you absolutely must set a
+    ``Sender:`` address to indicate who physically sent the message.
+
+You must not set more than one sender address on a message because it's not
+possible for more than one person to send a single message.
+
+.. code-block:: php
+
+    $message->setSender('your@address.tld');
+
+Setting the ``Return-Path:`` (Bounce) Address
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The ``Return-Path:`` address specifies where bounce notifications should
+be sent and is set with the ``setReturnPath()`` method of the message.
+
+You can only have one ``Return-Path:`` and it must not include
+a personal name.
+
+To set the ``Return-Path:`` address:
+
+* Call the ``setReturnPath()`` method on the Message.
+
+Bounce notifications will be sent to this address.
+
+.. code-block:: php
+
+    $message->setReturnPath('bounces@address.tld');
+
+
+Signed/Encrypted Message
+------------------------
+
+To increase the integrity/security of a message it is possible to sign and/or
+encrypt an message using one or multiple signers.
+
+S/MIME
+~~~~~~
+
+S/MIME can sign and/or encrypt a message using the OpenSSL extension.
+
+When signing a message, the signer creates a signature of the entire content of the message (including attachments).
+
+The certificate and private key must be PEM encoded, and can be either created using for example OpenSSL or
+obtained at an official Certificate Authority (CA).
+
+**The recipient must have the CA certificate in the list of trusted issuers in order to verify the signature.**
+
+**Make sure the certificate supports emailProtection.**
+
+When using OpenSSL this can done by the including the *-addtrust emailProtection* parameter when creating the certificate.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $smimeSigner = Swift_Signers_SMimeSigner::newInstance();
+    $smimeSigner->setSignCertificate('/path/to/certificate.pem', '/path/to/private-key.pem');
+    $message->attachSigner($smimeSigner);
+
+When the private key is secured using a passphrase use the following instead.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $smimeSigner = Swift_Signers_SMimeSigner::newInstance();
+    $smimeSigner->setSignCertificate('/path/to/certificate.pem', array('/path/to/private-key.pem', 'passphrase'));
+    $message->attachSigner($smimeSigner);
+
+By default the signature is added as attachment,
+making the message still readable for mailing agents not supporting signed messages.
+
+Storing the message as binary is also possible but not recommended.
+
+.. code-block:: php
+
+    $smimeSigner->setSignCertificate('/path/to/certificate.pem', '/path/to/private-key.pem', PKCS7_BINARY);
+
+When encrypting the message (also known as enveloping), the entire message (including attachments)
+is encrypted using a certificate, and the recipient can then decrypt the message using corresponding private key.
+
+Encrypting ensures nobody can read the contents of the message without the private key.
+
+Normally the recipient provides a certificate for encrypting and keeping the decryption key private.
+
+Using both signing and encrypting is also possible.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance();
+
+    $smimeSigner = Swift_Signers_SMimeSigner::newInstance();
+    $smimeSigner->setSignCertificate('/path/to/sign-certificate.pem', '/path/to/private-key.pem');
+    $smimeSigner->setEncryptCertificate('/path/to/encrypt-certificate.pem');
+    $message->attachSigner($smimeSigner);
+
+The used encryption cipher can be set as the second parameter of setEncryptCertificate()
+
+See http://php.net/manual/openssl.ciphers for a list of supported ciphers.
+
+By default the message is first signed and then encrypted, this can be changed by adding.
+
+.. code-block:: php
+
+    $smimeSigner->setSignThenEncrypt(false);
+
+**Changing this is not recommended as most mail agents don't support this none-standard way.**
+
+Only when having trouble with sign then encrypt method, this should be changed.
+
+Requesting a Read Receipt
+-------------------------
+
+It is possible to request a read-receipt to be sent to an address when the
+email is opened. To request a read receipt set the address with
+``setReadReceiptTo()``.
+
+To request a read receipt:
+
+* Set the address you want the receipt to be sent to with the
+  ``setReadReceiptTo()`` method on the Message.
+
+When the email is opened, if the mail client supports it a notification will be sent to this address.
+
+.. note::
+
+    Read receipts won't work for the majority of recipients since many mail
+    clients auto-disable them. Those clients that will send a read receipt
+    will make the user aware that one has been requested.
+
+    .. code-block:: php
+
+        $message->setReadReceiptTo('your@address.tld');
+
+Setting the Character Set
+-------------------------
+
+The character set of the message (and it's MIME parts) is set with the
+``setCharset()`` method. You can also change the global default of UTF-8 by
+working with the ``Swift_Preferences`` class.
+
+Swift Mailer will default to the UTF-8 character set unless otherwise
+overridden. UTF-8 will work in most instances since it includes all of the
+standard US keyboard characters in addition to most international characters.
+
+It is absolutely vital however that you know what character set your message
+(or it's MIME parts) are written in otherwise your message may be received
+completely garbled.
+
+There are two places in Swift Mailer where you can change the character set:
+
+* In the ``Swift_Preferences`` class
+
+* On each individual message and/or MIME part
+
+To set the character set of your Message:
+
+* Change the global UTF-8 setting by calling
+  ``Swift_Preferences::setCharset()``; or
+
+* Call the ``setCharset()`` method on the message or the MIME part.
+
+   .. code-block:: php
+
+    // Approach 1: Change the global setting (suggested)
+    Swift_Preferences::getInstance()->setCharset('iso-8859-2');
+
+    // Approach 2: Call the setCharset() method of the message
+    $message = Swift_Message::newInstance()
+      ->setCharset('iso-8859-2');
+
+    // Approach 3: Specify the charset when setting the body
+    $message->setBody('My body', 'text/html', 'iso-8859-2');
+
+    // Approach 4: Specify the charset for each part added
+    $message->addPart('My part', 'text/plain', 'iso-8859-2');
+
+Setting the Line Length
+-----------------------
+
+The length of lines in a message can be changed by using the ``setMaxLineLength()`` method on the message. It should be kept to less than
+1000 characters.
+
+Swift Mailer defaults to using 78 characters per line in a message. This is
+done for historical reasons and so that the message can be easily viewed in
+plain-text terminals.
+
+To change the maximum length of lines in your Message:
+
+* Call the ``setMaxLineLength()`` method on the Message.
+
+Lines that are longer than the line length specified will be wrapped between
+words.
+
+.. note::
+
+    You should never set a maximum length longer than 1000 characters
+    according to RFC 2822. Doing so could have unspecified side-effects such
+    as truncating parts of your message when it is transported between SMTP
+    servers.
+
+    .. code-block:: php
+
+        $message->setMaxLineLength(1000);
+
+Setting the Message Priority
+----------------------------
+
+You can change the priority of the message with ``setPriority()``. Setting the
+priority will not change the way your email is sent -- it is purely an
+indicative setting for the recipient.
+
+The priority of a message is an indication to the recipient what significance
+it has. Swift Mailer allows you to set the priority by calling the
+``setPriority`` method. This method takes an integer value between 1 and 5:
+
+* `Swift_Mime_SimpleMessage::PRIORITY_HIGHEST`: 1
+* `Swift_Mime_SimpleMessage::PRIORITY_HIGH`: 2
+* `Swift_Mime_SimpleMessage::PRIORITY_NORMAL`: 3
+* `Swift_Mime_SimpleMessage::PRIORITY_LOW`: 4
+* `Swift_Mime_SimpleMessage::PRIORITY_LOWEST`: 5
+
+To set the message priority:
+
+* Set the priority as an integer between 1 and 5 with the ``setPriority()``
+  method on the Message.
+
+.. code-block:: php
+
+    // Indicate "High" priority
+    $message->setPriority(2);
+
+    // Or use the constant to be more explicit
+    $message->setPriority(Swift_Mime_SimpleMessage::PRIORITY_HIGH);
diff --git a/vendor/swiftmailer/swiftmailer/doc/overview.rst b/vendor/swiftmailer/swiftmailer/doc/overview.rst
new file mode 100644
index 00000000..ebfe0083
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/overview.rst
@@ -0,0 +1,159 @@
+Library Overview
+================
+
+Most features (and more) of your every day mail client software are provided
+by Swift Mailer, using object-oriented PHP code as the interface.
+
+In this chapter we will take a short tour of the various components, which put
+together form the Swift Mailer library as a whole. You will learn key
+terminology used throughout the rest of this book and you will gain a little
+understanding of the classes you will work with as you integrate Swift Mailer
+into your application.
+
+This chapter is intended to prepare you for the information contained in the
+subsequent chapters of this book. You may choose to skip this chapter if you
+are fairly technically minded, though it is likely to save you some time in
+the long run if you at least read between the lines here.
+
+System Requirements
+-------------------
+
+The basic requirements to operate Swift Mailer are extremely minimal and
+easily achieved. Historically, Swift Mailer has supported both PHP 4 and PHP 5
+by following a parallel development workflow. Now in it's fourth major
+version, and Swift Mailer operates on servers running PHP 5.3.3 or higher.
+
+The library aims to work with as many PHP 5 projects as possible:
+
+* PHP 5.3.3 or higher, with the SPL extension (standard)
+
+* Limited network access to connect to remote SMTP servers
+
+* 8 MB or more memory limit (Swift Mailer uses around 2 MB)
+
+Component Breakdown
+-------------------
+
+Swift Mailer is made up of many classes. Each of these classes can be grouped
+into a general "component" group which describes the task it is designed to
+perform.
+
+We'll take a brief look at the components which form Swift Mailer in this
+section of the book.
+
+The Mailer
+~~~~~~~~~~
+
+The mailer class, ``Swift_Mailer`` is the central class in the library where
+all of the other components meet one another. ``Swift_Mailer`` acts as a sort
+of message dispatcher, communicating with the underlying Transport to deliver
+your Message to all intended recipients.
+
+If you were to dig around in the source code for Swift Mailer you'd notice
+that ``Swift_Mailer`` itself is pretty bare. It delegates to other objects for
+most tasks and in theory, if you knew the internals of Swift Mailer well you
+could by-pass this class entirely. We wouldn't advise doing such a thing
+however -- there are reasons this class exists:
+
+* for consistency, regardless of the Transport used
+
+* to provide abstraction from the internals in the event internal API changes
+  are made
+
+* to provide convenience wrappers around aspects of the internal API
+
+An instance of ``Swift_Mailer`` is created by the developer before sending any
+Messages.
+
+Transports
+~~~~~~~~~~
+
+Transports are the classes in Swift Mailer that are responsible for
+communicating with a service in order to deliver a Message. There are several
+types of Transport in Swift Mailer, all of which implement the Swift_Transport
+interface and offer underlying start(), stop() and send() methods.
+
+Typically you will not need to know how a Transport works under-the-surface,
+you will only need to know how to create an instance of one, and which one to
+use for your environment.
+
++---------------------------------+---------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+
+| Class                           | Features                                                                                    | Pros/cons                                                                                                                                     |
++=================================+=============================================================================================+===============================================================================================================================================+
+| ``Swift_SmtpTransport``         | Sends messages over SMTP; Supports Authentication; Supports Encryption                      | Very portable; Pleasingly predictable results; Provides good feedback                                                                         |
++---------------------------------+---------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+
+| ``Swift_SendmailTransport``     | Communicates with a locally installed ``sendmail`` executable (Linux/UNIX)                  | Quick time-to-run;  Provides less-accurate feedback than SMTP; Requires ``sendmail`` installation                                             |
++---------------------------------+---------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+
+| ``Swift_LoadBalancedTransport`` | Cycles through a collection of the other Transports to manage load-reduction                | Provides graceful fallback if one Transport fails (e.g. an SMTP server is down); Keeps the load on remote services down by spreading the work |
++---------------------------------+---------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+
+| ``Swift_FailoverTransport``     | Works in conjunction with a collection of the other Transports to provide high-availability | Provides graceful fallback if one Transport fails (e.g. an SMTP server is down)                                                               |
++---------------------------------+---------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------+
+
+MIME Entities
+~~~~~~~~~~~~~
+
+Everything that forms part of a Message is called a MIME Entity. All MIME
+entities in Swift Mailer share a common set of features. There are various
+types of MIME entity that serve different purposes such as Attachments and
+MIME parts.
+
+An e-mail message is made up of several relatively simple entities that are
+combined in different ways to achieve different results. All of these entities
+have the same fundamental outline but serve a different purpose. The Message
+itself can be defined as a MIME entity, an Attachment is a MIME entity, all
+MIME parts are MIME entities -- and so on!
+
+The basic units of each MIME entity -- be it the Message itself, or an
+Attachment -- are its Headers and its body:
+
+.. code-block:: text
+
+    Other-Header: Another value
+
+    The body content itself
+
+The Headers of a MIME entity, and its body must conform to some strict
+standards defined by various RFC documents. Swift Mailer ensures that these
+specifications are followed by using various types of object, including
+Encoders and different Header types to generate the entity.
+
+Each MIME component implements the base ``Swift_Mime_MimeEntity`` interface,
+which offers methods for retrieving Headers, adding new Headers, changing the
+Encoder, updating the body and so on!
+
+All MIME entities have one Header in common -- the Content-Type Header,
+updated with the entity's ``setContentType()`` method.
+
+Encoders
+~~~~~~~~
+
+Encoders are used to transform the content of Messages generated in Swift
+Mailer into a format that is safe to send across the internet and that
+conforms to RFC specifications.
+
+Generally speaking you will not need to interact with the Encoders in Swift
+Mailer -- the correct settings will be handled by the library itself.
+However they are probably worth a brief mention in the event that you do want
+to play with them.
+
+Both the Headers and the body of all MIME entities (including the Message
+itself) use Encoders to ensure the data they contain can be sent over the
+internet without becoming corrupted or misinterpreted.
+
+There are two types of Encoder: Base64 and Quoted-Printable.
+
+Plugins
+~~~~~~~
+
+Plugins exist to extend, or modify the behaviour of Swift Mailer. They respond
+to Events that are fired within the Transports during sending.
+
+There are a number of Plugins provided as part of the base Swift Mailer
+package and they all follow a common interface to respond to Events fired
+within the library. Interfaces are provided to "listen" to each type of Event
+fired and to act as desired when a listened-to Event occurs.
+
+Although several plugins are provided with Swift Mailer out-of-the-box, the
+Events system has been specifically designed to make it easy for experienced
+object-oriented developers to write their own plugins in order to achieve
+goals that may not be possible with the base library.
diff --git a/vendor/swiftmailer/swiftmailer/doc/plugins.rst b/vendor/swiftmailer/swiftmailer/doc/plugins.rst
new file mode 100644
index 00000000..16ae3356
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/plugins.rst
@@ -0,0 +1,385 @@
+Plugins
+=======
+
+Plugins are provided with Swift Mailer and can be used to extend the behavior
+of the library in situations where using simple class inheritance would be more complex.
+
+AntiFlood Plugin
+----------------
+
+Many SMTP servers have limits on the number of messages that may be sent
+during any single SMTP connection. The AntiFlood plugin provides a way to stay
+within this limit while still managing a large number of emails.
+
+A typical limit for a single connection is 100 emails. If the server you
+connect to imposes such a limit, it expects you to disconnect after that
+number of emails has been sent. You could manage this manually within a loop,
+but the AntiFlood plugin provides the necessary wrapper code so that you don't
+need to worry about this logic.
+
+Regardless of limits imposed by the server, it's usually a good idea to be
+conservative with the resources of the SMTP server. Sending will become
+sluggish if the server is being over-used so using the AntiFlood plugin will
+not be a bad idea even if no limits exist.
+
+The AntiFlood plugin's logic is basically to disconnect and the immediately
+re-connect with the SMTP server every X number of emails sent, where X is a
+number you specify to the plugin.
+
+You can also specify a time period in seconds that Swift Mailer should pause
+for between the disconnect/re-connect process. It's a good idea to pause for a
+short time (say 30 seconds every 100 emails) simply to give the SMTP server a
+chance to process its queue and recover some resources.
+
+Using the AntiFlood Plugin
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The AntiFlood Plugin -- like all plugins -- is added with the Mailer class's
+``registerPlugin()`` method. It takes two constructor parameters: the number of
+emails to pause after, and optionally the number of seconds to pause for.
+
+To use the AntiFlood plugin:
+
+* Create an instance of the Mailer using any Transport you choose.
+
+* Create an instance of the ``Swift_Plugins_AntiFloodPlugin`` class, passing
+  in one or two constructor parameters.
+
+* Register the plugin using the Mailer's ``registerPlugin()`` method.
+
+* Continue using Swift Mailer to send messages as normal.
+
+When Swift Mailer sends messages it will count the number of messages that
+have been sent since the last re-connect. Once the number hits your specified
+threshold it will disconnect and re-connect, optionally pausing for a
+specified amount of time.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the Mailer using any Transport
+    $mailer = Swift_Mailer::newInstance(
+      Swift_SmtpTransport::newInstance('smtp.example.org', 25)
+    );
+
+    // Use AntiFlood to re-connect after 100 emails
+    $mailer->registerPlugin(new Swift_Plugins_AntiFloodPlugin(100));
+
+    // And specify a time in seconds to pause for (30 secs)
+    $mailer->registerPlugin(new Swift_Plugins_AntiFloodPlugin(100, 30));
+
+    // Continue sending as normal
+    for ($lotsOfRecipients as $recipient) {
+      ...
+
+      $mailer->send( ... );
+    }
+
+Throttler Plugin
+----------------
+
+If your SMTP server has restrictions in place to limit the rate at which you
+send emails, then your code will need to be aware of this rate-limiting. The
+Throttler plugin makes Swift Mailer run at a rate-limited speed.
+
+Many shared hosts don't open their SMTP servers as a free-for-all. Usually
+they have policies in place (probably to discourage spammers) that only allow
+you to send a fixed number of emails per-hour/day.
+
+The Throttler plugin supports two modes of rate-limiting and with each, you
+will need to do that math to figure out the values you want. The plugin can
+limit based on the number of emails per minute, or the number of
+bytes-transferred per-minute.
+
+Using the Throttler Plugin
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The Throttler Plugin -- like all plugins -- is added with the Mailer class'
+``registerPlugin()`` method. It has two required constructor parameters that
+tell it how to do its rate-limiting.
+
+To use the Throttler plugin:
+
+* Create an instance of the Mailer using any Transport you choose.
+
+* Create an instance of the ``Swift_Plugins_ThrottlerPlugin`` class, passing
+  the number of emails, or bytes you wish to limit by, along with the mode
+  you're using.
+
+* Register the plugin using the Mailer's ``registerPlugin()`` method.
+
+* Continue using Swift Mailer to send messages as normal.
+
+When Swift Mailer sends messages it will keep track of the rate at which sending
+messages is occurring. If it realises that sending is happening too fast, it
+will cause your program to ``sleep()`` for enough time to average out the rate.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the Mailer using any Transport
+    $mailer = Swift_Mailer::newInstance(
+      Swift_SmtpTransport::newInstance('smtp.example.org', 25)
+    );
+
+    // Rate limit to 100 emails per-minute
+    $mailer->registerPlugin(new Swift_Plugins_ThrottlerPlugin(
+      100, Swift_Plugins_ThrottlerPlugin::MESSAGES_PER_MINUTE
+    ));
+
+    // Rate limit to 10MB per-minute
+    $mailer->registerPlugin(new Swift_Plugins_ThrottlerPlugin(
+      1024 * 1024 * 10, Swift_Plugins_ThrottlerPlugin::BYTES_PER_MINUTE
+    ));
+
+    // Continue sending as normal
+    for ($lotsOfRecipients as $recipient) {
+      ...
+
+      $mailer->send( ... );
+    }
+
+Logger Plugin
+-------------
+
+The Logger plugins helps with debugging during the process of sending. It can
+help to identify why an SMTP server is rejecting addresses, or any other
+hard-to-find problems that may arise.
+
+The Logger plugin comes in two parts. There's the plugin itself, along with
+one of a number of possible Loggers that you may choose to use. For example,
+the logger may output messages directly in realtime, or it may capture
+messages in an array.
+
+One other notable feature is the way in which the Logger plugin changes
+Exception messages. If Exceptions are being thrown but the error message does
+not provide conclusive information as to the source of the problem (such as an
+ambiguous SMTP error) the Logger plugin includes the entire SMTP transcript in
+the error message so that debugging becomes a simpler task.
+
+There are a few available Loggers included with Swift Mailer, but writing your
+own implementation is incredibly simple and is achieved by creating a short
+class that implements the ``Swift_Plugins_Logger`` interface.
+
+* ``Swift_Plugins_Loggers_ArrayLogger``: Keeps a collection of log messages
+  inside an array. The array content can be cleared or dumped out to the
+  screen.
+
+* ``Swift_Plugins_Loggers_EchoLogger``: Prints output to the screen in
+  realtime. Handy for very rudimentary debug output.
+
+Using the Logger Plugin
+~~~~~~~~~~~~~~~~~~~~~~~
+
+The Logger Plugin -- like all plugins -- is added with the Mailer class'
+``registerPlugin()`` method. It accepts an instance of ``Swift_Plugins_Logger``
+in its constructor.
+
+To use the Logger plugin:
+
+* Create an instance of the Mailer using any Transport you choose.
+
+* Create an instance of the a Logger implementation of
+  ``Swift_Plugins_Logger``.
+
+* Create an instance of the ``Swift_Plugins_LoggerPlugin`` class, passing the
+  created Logger instance to its constructor.
+
+* Register the plugin using the Mailer's ``registerPlugin()`` method.
+
+* Continue using Swift Mailer to send messages as normal.
+
+* Dump the contents of the log with the logger's ``dump()`` method.
+
+When Swift Mailer sends messages it will keep a log of all the interactions
+with the underlying Transport being used. Depending upon the Logger that has
+been used the behaviour will differ, but all implementations offer a way to
+get the contents of the log.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the Mailer using any Transport
+    $mailer = Swift_Mailer::newInstance(
+     Swift_SmtpTransport::newInstance('smtp.example.org', 25)
+    );
+
+    // To use the ArrayLogger
+    $logger = new Swift_Plugins_Loggers_ArrayLogger();
+    $mailer->registerPlugin(new Swift_Plugins_LoggerPlugin($logger));
+
+    // Or to use the Echo Logger
+    $logger = new Swift_Plugins_Loggers_EchoLogger();
+    $mailer->registerPlugin(new Swift_Plugins_LoggerPlugin($logger));
+
+    // Continue sending as normal
+    for ($lotsOfRecipients as $recipient) {
+     ...
+
+     $mailer->send( ... );
+    }
+
+    // Dump the log contents
+    // NOTE: The EchoLogger dumps in realtime so dump() does nothing for it
+    echo $logger->dump();
+
+Decorator Plugin
+----------------
+
+Often there's a need to send the same message to multiple recipients, but with
+tiny variations such as the recipient's name being used inside the message
+body. The Decorator plugin aims to provide a solution for allowing these small
+differences.
+
+The decorator plugin works by intercepting the sending process of Swift
+Mailer, reading the email address in the To: field and then looking up a set
+of replacements for a template.
+
+While the use of this plugin is simple, it is probably the most commonly
+misunderstood plugin due to the way in which it works. The typical mistake
+users make is to try registering the plugin multiple times (once for each
+recipient) -- inside a loop for example. This is incorrect.
+
+The Decorator plugin should be registered just once, but containing the list
+of all recipients prior to sending. It will use this list of recipients to
+find the required replacements during sending.
+
+Using the Decorator Plugin
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+To use the Decorator plugin, simply create an associative array of replacements
+based on email addresses and then use the mailer's ``registerPlugin()`` method
+to add the plugin.
+
+First create an associative array of replacements based on the email addresses
+you'll be sending the message to.
+
+.. note::
+
+    The replacements array becomes a 2-dimensional array whose keys are the
+    email addresses and whose values are an associative array of replacements
+    for that email address. The curly braces used in this example can be any
+    type of syntax you choose, provided they match the placeholders in your
+    email template.
+
+    .. code-block:: php
+
+        $replacements = array();
+        foreach ($users as $user) {
+          $replacements[$user['email']] = array(
+            '{username}'=>$user['username'],
+            '{password}'=>$user['password']
+          );
+        }
+
+Now create an instance of the Decorator plugin using this array of replacements
+and then register it with the Mailer. Do this only once!
+
+.. code-block:: php
+
+    $decorator = new Swift_Plugins_DecoratorPlugin($replacements);
+
+    $mailer->registerPlugin($decorator);
+
+When you create your message, replace elements in the body (and/or the subject
+line) with your placeholders.
+
+.. code-block:: php
+
+    $message = Swift_Message::newInstance()
+      ->setSubject('Important notice for {username}')
+      ->setBody(
+        "Hello {username}, we have reset your password to {password}\n" .
+        "Please log in and change it at your earliest convenience."
+      )
+      ;
+
+    foreach ($users as $user) {
+      $message->addTo($user['email']);
+    }
+
+When you send this message to each of your recipients listed in your
+``$replacements`` array they will receive a message customized for just
+themselves. For example, the message used above when received may appear like
+this to one user:
+
+.. code-block:: text
+
+    Subject: Important notice for smilingsunshine2009
+
+    Hello smilingsunshine2009, we have reset your password to rainyDays
+    Please log in and change it at your earliest convenience.
+
+While another use may receive the message as:
+
+.. code-block:: text
+
+    Subject: Important notice for billy-bo-bob
+
+    Hello billy-bo-bob, we have reset your password to dancingOctopus
+    Please log in and change it at your earliest convenience.
+
+While the decorator plugin provides a means to solve this problem, there are
+various ways you could tackle this problem without the need for a plugin.
+We're trying to come up with a better way ourselves and while we have several
+(obvious) ideas we don't quite have the perfect solution to go ahead and
+implement it. Watch this space.
+
+Providing Your Own Replacements Lookup for the Decorator
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Filling an array with replacements may not be the best solution for providing
+replacement information to the decorator. If you have a more elegant algorithm
+that performs replacement lookups on-the-fly you may provide your own
+implementation.
+
+Providing your own replacements lookup implementation for the Decorator is
+simply a matter of passing an instance of ``Swift_Plugins_Decorator_Replacements`` to the decorator plugin's constructor,
+rather than passing in an array.
+
+The Replacements interface is very simple to implement since it has just one
+method: ``getReplacementsFor($address)``.
+
+Imagine you want to look up replacements from a database on-the-fly, you might
+provide an implementation that does this. You need to create a small class.
+
+.. code-block:: php
+
+    class DbReplacements implements Swift_Plugins_Decorator_Replacements {
+      public function getReplacementsFor($address) {
+        $sql = sprintf(
+          "SELECT * FROM user WHERE email = '%s'",
+          mysql_real_escape_string($address)
+        );
+
+        $result = mysql_query($sql);
+
+        if ($row = mysql_fetch_assoc($result)) {
+          return array(
+            '{username}'=>$row['username'],
+            '{password}'=>$row['password']
+          );
+        }
+      }
+    }
+
+Now all you need to do is pass an instance of your class into the Decorator
+plugin's constructor instead of passing an array.
+
+.. code-block:: php
+
+    $decorator = new Swift_Plugins_DecoratorPlugin(new DbReplacements());
+
+    $mailer->registerPlugin($decorator);
+
+For each message sent, the plugin will call your class' ``getReplacementsFor()``
+method to find the array of replacements it needs.
+
+.. note::
+
+    If your lookup algorithm is case sensitive, you should transform the
+    ``$address`` argument as appropriate -- for example by passing it
+    through ``strtolower()``.
diff --git a/vendor/swiftmailer/swiftmailer/doc/sending.rst b/vendor/swiftmailer/swiftmailer/doc/sending.rst
new file mode 100644
index 00000000..f340404c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/sending.rst
@@ -0,0 +1,571 @@
+Sending Messages
+================
+
+Quick Reference for Sending a Message
+-------------------------------------
+
+Sending a message is very straightforward. You create a Transport, use it to
+create the Mailer, then you use the Mailer to send the message.
+
+To send a Message:
+
+* Create a Transport from one of the provided Transports --
+  ``Swift_SmtpTransport``, ``Swift_SendmailTransport``
+  or one of the aggregate Transports.
+
+* Create an instance of the ``Swift_Mailer`` class, using the Transport as
+  it's constructor parameter.
+
+* Create a Message.
+
+* Send the message via the ``send()`` method on the Mailer object.
+
+.. caution::
+
+    The ``Swift_SmtpTransport`` and ``Swift_SendmailTransport`` transports use
+    ``proc_*`` PHP functions, which might not be available on your PHP
+    installation. You can easily check if that's the case by running the
+    following PHP script: ``<?php echo function_exists('proc_open') ? "Yep,
+    that will work" : "Sorry, that won't work";``
+
+When using ``send()`` the message will be sent just like it would be sent if you
+used your mail client. An integer is returned which includes the number of
+successful recipients. If none of the recipients could be sent to then zero will
+be returned, which equates to a boolean ``false``. If you set two ``To:``
+recipients and three ``Bcc:`` recipients in the message and all of the
+recipients are delivered to successfully then the value 5 will be returned.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the Transport
+    $transport = Swift_SmtpTransport::newInstance('smtp.example.org', 25)
+      ->setUsername('your username')
+      ->setPassword('your password')
+      ;
+
+    /*
+    You could alternatively use a different transport such as Sendmail:
+
+    // Sendmail
+    $transport = Swift_SendmailTransport::newInstance('/usr/sbin/sendmail -bs');
+    */
+
+    // Create the Mailer using your created Transport
+    $mailer = Swift_Mailer::newInstance($transport);
+
+    // Create a message
+    $message = Swift_Message::newInstance('Wonderful Subject')
+      ->setFrom(array('john@doe.com' => 'John Doe'))
+      ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+      ->setBody('Here is the message itself')
+      ;
+
+    // Send the message
+    $result = $mailer->send($message);
+
+Transport Types
+~~~~~~~~~~~~~~~
+
+A Transport is the component which actually does the sending. You need to
+provide a Transport object to the Mailer class and there are several possible
+options.
+
+Typically you will not need to know how a Transport works under-the-surface,
+you will only need to know how to create an instance of one, and which one to
+use for your environment.
+
+The SMTP Transport
+..................
+
+The SMTP Transport sends messages over the (standardized) Simple Message
+Transfer Protocol.  It can deal with encryption and authentication.
+
+The SMTP Transport, ``Swift_SmtpTransport`` is without doubt the most commonly
+used Transport because it will work on 99% of web servers (I just made that
+number up, but you get the idea). All the server needs is the ability to
+connect to a remote (or even local) SMTP server on the correct port number
+(usually 25).
+
+SMTP servers often require users to authenticate with a username and password
+before any mail can be sent to other domains. This is easily achieved using
+Swift Mailer with the SMTP Transport.
+
+SMTP is a protocol -- in other words it's a "way" of communicating a job
+to be done (i.e. sending a message). The SMTP protocol is the fundamental
+basis on which messages are delivered all over the internet 7 days a week, 365
+days a year. For this reason it's the most "direct" method of sending messages
+you can use and it's the one that will give you the most power and feedback
+(such as delivery failures) when using Swift Mailer.
+
+Because SMTP is generally run as a remote service (i.e. you connect to it over
+the network/internet) it's extremely portable from server-to-server. You can
+easily store the SMTP server address and port number in a configuration file
+within your application and adjust the settings accordingly if the code is
+moved or if the SMTP server is changed.
+
+Some SMTP servers -- Google for example -- use encryption for security reasons.
+Swift Mailer supports using both SSL and TLS encryption settings.
+
+Using the SMTP Transport
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+The SMTP Transport is easy to use. Most configuration options can be set with
+the constructor.
+
+To use the SMTP Transport you need to know which SMTP server your code needs
+to connect to. Ask your web host if you're not sure. Lots of people ask me who
+to connect to -- I really can't answer that since it's a setting that's
+extremely specific to your hosting environment.
+
+To use the SMTP Transport:
+
+* Call ``Swift_SmtpTransport::newInstance()`` with the SMTP server name and
+  optionally with a port number (defaults to 25).
+
+* Use the returned object to create the Mailer.
+
+A connection to the SMTP server will be established upon the first call to
+``send()``.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the Transport
+    $transport = Swift_SmtpTransport::newInstance('smtp.example.org', 25);
+
+    // Create the Mailer using your created Transport
+    $mailer = Swift_Mailer::newInstance($transport);
+
+    /*
+    It's also possible to use multiple method calls
+
+    $transport = Swift_SmtpTransport::newInstance()
+      ->setHost('smtp.example.org')
+      ->setPort(25)
+      ;
+    */
+
+Encrypted SMTP
+^^^^^^^^^^^^^^
+
+You can use SSL or TLS encryption with the SMTP Transport by specifying it as
+a parameter or with a method call.
+
+To use encryption with the SMTP Transport:
+
+* Pass the encryption setting as a third parameter to
+  ``Swift_SmtpTransport::newInstance()``; or
+
+* Call the ``setEncryption()`` method on the Transport.
+
+A connection to the SMTP server will be established upon the first call to
+``send()``. The connection will be initiated with the correct encryption
+settings.
+
+.. note::
+
+    For SSL or TLS encryption to work your PHP installation must have
+    appropriate OpenSSL transports wrappers. You can check if "tls" and/or
+    "ssl" are present in your PHP installation by using the PHP function
+    ``stream_get_transports()``
+
+    .. code-block:: php
+
+        require_once 'lib/swift_required.php';
+
+        // Create the Transport
+        $transport = Swift_SmtpTransport::newInstance('smtp.example.org', 587, 'ssl');
+
+        // Create the Mailer using your created Transport
+        $mailer = Swift_Mailer::newInstance($transport);
+
+        /*
+        It's also possible to use multiple method calls
+
+        $transport = Swift_SmtpTransport::newInstance()
+          ->setHost('smtp.example.org')
+          ->setPort(587)
+          ->setEncryption('ssl')
+          ;
+        */
+
+SMTP with a Username and Password
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Some servers require authentication. You can provide a username and password
+with ``setUsername()`` and ``setPassword()`` methods.
+
+To use a username and password with the SMTP Transport:
+
+* Create the Transport with ``Swift_SmtpTransport::newInstance()``.
+
+* Call the ``setUsername()`` and ``setPassword()`` methods on the Transport.
+
+Your username and password will be used to authenticate upon first connect
+when ``send()`` are first used on the Mailer.
+
+If authentication fails, an Exception of type ``Swift_TransportException`` will
+be thrown.
+
+.. note::
+
+    If you need to know early whether or not authentication has failed and an
+    Exception is going to be thrown, call the ``start()`` method on the
+    created Transport.
+
+    .. code-block:: php
+
+        require_once 'lib/swift_required.php';
+
+        // Create the Transport the call setUsername() and setPassword()
+        $transport = Swift_SmtpTransport::newInstance('smtp.example.org', 25)
+          ->setUsername('username')
+          ->setPassword('password')
+          ;
+
+        // Create the Mailer using your created Transport
+        $mailer = Swift_Mailer::newInstance($transport);
+
+The Sendmail Transport
+......................
+
+The Sendmail Transport sends messages by communicating with a locally
+installed MTA -- such as ``sendmail``.
+
+The Sendmail Transport, ``Swift_SendmailTransport`` does not directly connect to
+any remote services. It is designed for Linux servers that have ``sendmail``
+installed. The Transport starts a local ``sendmail`` process and sends messages
+to it. Usually the ``sendmail`` process will respond quickly as it spools your
+messages to disk before sending them.
+
+The Transport is named the Sendmail Transport for historical reasons
+(``sendmail`` was the "standard" UNIX tool for sending e-mail for years). It
+will send messages using other transfer agents such as Exim or Postfix despite
+its name, provided they have the relevant sendmail wrappers so that they can be
+started with the correct command-line flags.
+
+It's a common misconception that because the Sendmail Transport returns a
+result very quickly it must therefore deliver messages to recipients quickly
+-- this is not true. It's not slow by any means, but it's certainly not
+faster than SMTP when it comes to getting messages to the intended recipients.
+This is because sendmail itself sends the messages over SMTP once they have
+been quickly spooled to disk.
+
+The Sendmail Transport has the potential to be just as smart of the SMTP
+Transport when it comes to notifying Swift Mailer about which recipients were
+rejected, but in reality the majority of locally installed ``sendmail``
+instances are not configured well enough to provide any useful feedback. As such
+Swift Mailer may report successful deliveries where they did in fact fail before
+they even left your server.
+
+You can run the Sendmail Transport in two different modes specified by command
+line flags:
+
+* "``-bs``" runs in SMTP mode so theoretically it will act like the SMTP
+  Transport
+
+* "``-t``" runs in piped mode with no feedback, but theoretically faster,
+  though not advised
+
+You can think of the Sendmail Transport as a sort of asynchronous SMTP Transport
+-- though if you have problems with delivery failures you should try using the
+SMTP Transport instead. Swift Mailer isn't doing the work here, it's simply
+passing the work to somebody else (i.e. ``sendmail``).
+
+Using the Sendmail Transport
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+To use the Sendmail Transport you simply need to call
+``Swift_SendmailTransport::newInstance()`` with the command as a parameter.
+
+To use the Sendmail Transport you need to know where ``sendmail`` or another MTA
+exists on the server. Swift Mailer uses a default value of
+``/usr/sbin/sendmail``, which should work on most systems.
+
+You specify the entire command as a parameter (i.e. including the command line
+flags). Swift Mailer supports operational modes of "``-bs``" (default) and
+"``-t``".
+
+.. note::
+
+    If you run sendmail in "``-t``" mode you will get no feedback as to whether
+    or not sending has succeeded. Use "``-bs``" unless you have a reason not to.
+
+To use the Sendmail Transport:
+
+* Call ``Swift_SendmailTransport::newInstance()`` with the command, including
+  the correct command line flags. The default is to use ``/usr/sbin/sendmail
+  -bs`` if this is not specified.
+
+* Use the returned object to create the Mailer.
+
+A sendmail process will be started upon the first call to ``send()``. If the
+process cannot be started successfully an Exception of type
+``Swift_TransportException`` will be thrown.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the Transport
+    $transport = Swift_SendmailTransport::newInstance('/usr/sbin/exim -bs');
+
+    // Create the Mailer using your created Transport
+    $mailer = Swift_Mailer::newInstance($transport);
+
+The Mail Transport
+..................
+
+The Mail Transport sends messages by delegating to PHP's internal
+``mail()`` function.
+
+In my experience -- and others' -- the ``mail()`` function is not particularly
+predictable, or helpful.
+
+Quite notably, the ``mail()`` function behaves entirely differently between
+Linux and Windows servers. On linux it uses ``sendmail``, but on Windows it uses
+SMTP.
+
+In order for the ``mail()`` function to even work at all ``php.ini`` needs to be
+configured correctly, specifying the location of sendmail or of an SMTP server.
+
+The problem with ``mail()`` is that it "tries" to simplify things to the point
+that it actually makes things more complex due to poor interface design. The
+developers of Swift Mailer have gone to a lot of effort to make the Mail
+Transport work with a reasonable degree of consistency.
+
+Serious drawbacks when using this Transport are:
+
+* Unpredictable message headers
+
+* Lack of feedback regarding delivery failures
+
+* Lack of support for several plugins that require real-time delivery feedback
+
+It's a last resort, and we say that with a passion!
+
+Available Methods for Sending Messages
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The Mailer class offers two methods for sending Messages -- ``send()``.
+Each behaves in a slightly different way.
+
+When a message is sent in Swift Mailer, the Mailer class communicates with
+whichever Transport class you have chosen to use.
+
+Each recipient in the message should either be accepted or rejected by the
+Transport. For example, if the domain name on the email address is not
+reachable the SMTP Transport may reject the address because it cannot process
+it. Whichever method you use -- ``send()`` -- Swift Mailer will return
+an integer indicating the number of accepted recipients.
+
+.. note::
+
+    It's possible to find out which recipients were rejected -- we'll cover that
+    later in this chapter.
+
+Using the ``send()`` Method
+...........................
+
+The ``send()`` method of the ``Swift_Mailer`` class sends a message using
+exactly the same logic as your Desktop mail client would use. Just pass it a
+Message and get a result.
+
+To send a Message with ``send()``:
+
+* Create a Transport from one of the provided Transports --
+  ``Swift_SmtpTransport``, ``Swift_SendmailTransport``,
+  or one of the aggregate Transports.
+
+* Create an instance of the ``Swift_Mailer`` class, using the Transport as
+  it's constructor parameter.
+
+* Create a Message.
+
+* Send the message via the ``send()`` method on the Mailer object.
+
+The message will be sent just like it would be sent if you used your mail
+client. An integer is returned which includes the number of successful
+recipients. If none of the recipients could be sent to then zero will be
+returned, which equates to a boolean ``false``. If you set two
+``To:`` recipients and three ``Bcc:`` recipients in the message and all of the
+recipients are delivered to successfully then the value 5 will be returned.
+
+.. code-block:: php
+
+    require_once 'lib/swift_required.php';
+
+    // Create the Transport
+    $transport = Swift_SmtpTransport::newInstance('localhost', 25);
+
+    // Create the Mailer using your created Transport
+    $mailer = Swift_Mailer::newInstance($transport);
+
+    // Create a message
+    $message = Swift_Message::newInstance('Wonderful Subject')
+      ->setFrom(array('john@doe.com' => 'John Doe'))
+      ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+      ->setBody('Here is the message itself')
+      ;
+
+    // Send the message
+    $numSent = $mailer->send($message);
+
+    printf("Sent %d messages\n", $numSent);
+
+    /* Note that often that only the boolean equivalent of the
+       return value is of concern (zero indicates FALSE)
+
+    if ($mailer->send($message))
+    {
+      echo "Sent\n";
+    }
+    else
+    {
+      echo "Failed\n";
+    }
+
+    */
+
+Sending Emails in Batch
+.......................
+
+If you want to send a separate message to each recipient so that only their
+own address shows up in the ``To:`` field, follow the following recipe:
+
+* Create a Transport from one of the provided Transports --
+  ``Swift_SmtpTransport``, ``Swift_SendmailTransport``,
+  or one of the aggregate Transports.
+
+* Create an instance of the ``Swift_Mailer`` class, using the Transport as
+  it's constructor parameter.
+
+* Create a Message.
+
+* Iterate over the recipients and send message via the ``send()`` method on
+  the Mailer object.
+
+Each recipient of the messages receives a different copy with only their own
+email address on the ``To:`` field.
+
+Make sure to add only valid email addresses as recipients. If you try to add an
+invalid email address with ``setTo()``, ``setCc()`` or ``setBcc()``, Swift
+Mailer will throw a ``Swift_RfcComplianceException``.
+
+If you add recipients automatically based on a data source that may contain
+invalid email addresses, you can prevent possible exceptions by validating the
+addresses using ``Swift_Validate::email($email)`` and only adding addresses
+that validate. Another way would be to wrap your ``setTo()``, ``setCc()`` and
+``setBcc()`` calls in a try-catch block and handle the
+``Swift_RfcComplianceException`` in the catch block.
+
+Handling invalid addresses properly is especially important when sending emails
+in large batches since a single invalid address might cause an unhandled
+exception and stop the execution or your script early.
+
+.. note::
+
+    In the following example, two emails are sent. One to each of
+    ``receiver@domain.org`` and ``other@domain.org``. These recipients will
+    not be aware of each other.
+
+    .. code-block:: php
+
+        require_once 'lib/swift_required.php';
+
+        // Create the Transport
+        $transport = Swift_SmtpTransport::newInstance('localhost', 25);
+
+        // Create the Mailer using your created Transport
+        $mailer = Swift_Mailer::newInstance($transport);
+
+        // Create a message
+        $message = Swift_Message::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setBody('Here is the message itself')
+          ;
+
+        // Send the message
+        $failedRecipients = array();
+        $numSent = 0;
+        $to = array('receiver@domain.org', 'other@domain.org' => 'A name');
+
+        foreach ($to as $address => $name)
+        {
+          if (is_int($address)) {
+            $message->setTo($name);
+          } else {
+            $message->setTo(array($address => $name));
+          }
+
+          $numSent += $mailer->send($message, $failedRecipients);
+        }
+
+        printf("Sent %d messages\n", $numSent);
+
+Finding out Rejected Addresses
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+It's possible to get a list of addresses that were rejected by the Transport
+by using a by-reference parameter to ``send()``.
+
+As Swift Mailer attempts to send the message to each address given to it, if a
+recipient is rejected it will be added to the array. You can pass an existing
+array, otherwise one will be created by-reference.
+
+Collecting the list of recipients that were rejected can be useful in
+circumstances where you need to "prune" a mailing list for example when some
+addresses cannot be delivered to.
+
+Getting Failures By-reference
+.............................
+
+Collecting delivery failures by-reference with the ``send()`` method is as
+simple as passing a variable name to the method call.
+
+To get failed recipients by-reference:
+
+* Pass a by-reference variable name to the ``send()`` method of the Mailer
+  class.
+
+If the Transport rejects any of the recipients, the culprit addresses will be
+added to the array provided by-reference.
+
+.. note::
+
+    If the variable name does not yet exist, it will be initialized as an
+    empty array and then failures will be added to that array. If the variable
+    already exists it will be type-cast to an array and failures will be added
+    to it.
+
+    .. code-block:: php
+
+        $mailer = Swift_Mailer::newInstance( ... );
+
+        $message = Swift_Message::newInstance( ... )
+          ->setFrom( ... )
+          ->setTo(array(
+            'receiver@bad-domain.org' => 'Receiver Name',
+            'other@domain.org' => 'A name',
+            'other-receiver@bad-domain.org' => 'Other Name'
+          ))
+          ->setBody( ... )
+          ;
+
+        // Pass a variable name to the send() method
+        if (!$mailer->send($message, $failures))
+        {
+          echo "Failures:";
+          print_r($failures);
+        }
+
+        /*
+        Failures:
+        Array (
+          0 => receiver@bad-domain.org,
+          1 => other-receiver@bad-domain.org
+        )
+        */
diff --git a/vendor/swiftmailer/swiftmailer/doc/uml/Encoders.graffle b/vendor/swiftmailer/swiftmailer/doc/uml/Encoders.graffle
new file mode 100644
index 00000000..f895752b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/uml/Encoders.graffle
diff --git a/vendor/swiftmailer/swiftmailer/doc/uml/Mime.graffle b/vendor/swiftmailer/swiftmailer/doc/uml/Mime.graffle
new file mode 100644
index 00000000..e1e33cbf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/uml/Mime.graffle
diff --git a/vendor/swiftmailer/swiftmailer/doc/uml/Transports.graffle b/vendor/swiftmailer/swiftmailer/doc/uml/Transports.graffle
new file mode 100644
index 00000000..5670e2b6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/doc/uml/Transports.graffle
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift.php
new file mode 100644
index 00000000..82c381b7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift.php
@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * General utility class in Swift Mailer, not to be instantiated.
+ *
+ *
+ * @author Chris Corbyn
+ */
+abstract class Swift
+{
+    /** Swift Mailer Version number generated during dist release process */
+    const VERSION = '@SWIFT_VERSION_NUMBER@';
+
+    public static $initialized = false;
+    public static $inits = array();
+
+    /**
+     * Registers an initializer callable that will be called the first time
+     * a SwiftMailer class is autoloaded.
+     *
+     * This enables you to tweak the default configuration in a lazy way.
+     *
+     * @param mixed $callable A valid PHP callable that will be called when autoloading the first Swift class
+     */
+    public static function init($callable)
+    {
+        self::$inits[] = $callable;
+    }
+
+    /**
+     * Internal autoloader for spl_autoload_register().
+     *
+     * @param string $class
+     */
+    public static function autoload($class)
+    {
+        // Don't interfere with other autoloaders
+        if (0 !== strpos($class, 'Swift_')) {
+            return;
+        }
+
+        $path = __DIR__.'/'.str_replace('_', '/', $class).'.php';
+
+        if (!file_exists($path)) {
+            return;
+        }
+
+        require $path;
+
+        if (self::$inits && !self::$initialized) {
+            self::$initialized = true;
+            foreach (self::$inits as $init) {
+                call_user_func($init);
+            }
+        }
+    }
+
+    /**
+     * Configure autoloading using Swift Mailer.
+     *
+     * This is designed to play nicely with other autoloaders.
+     *
+     * @param mixed $callable A valid PHP callable that will be called when autoloading the first Swift class
+     */
+    public static function registerAutoload($callable = null)
+    {
+        if (null !== $callable) {
+            self::$inits[] = $callable;
+        }
+        spl_autoload_register(array('Swift', 'autoload'));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Attachment.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Attachment.php
new file mode 100644
index 00000000..a95bccfd
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Attachment.php
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Attachment class for attaching files to a {@link Swift_Mime_Message}.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Attachment extends Swift_Mime_Attachment
+{
+    /**
+     * Create a new Attachment.
+     *
+     * Details may be optionally provided to the constructor.
+     *
+     * @param string|Swift_OutputByteStream $data
+     * @param string                        $filename
+     * @param string                        $contentType
+     */
+    public function __construct($data = null, $filename = null, $contentType = null)
+    {
+        call_user_func_array(
+            array($this, 'Swift_Mime_Attachment::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('mime.attachment')
+            );
+
+        $this->setBody($data);
+        $this->setFilename($filename);
+        if ($contentType) {
+            $this->setContentType($contentType);
+        }
+    }
+
+    /**
+     * Create a new Attachment.
+     *
+     * @param string|Swift_OutputByteStream $data
+     * @param string                        $filename
+     * @param string                        $contentType
+     *
+     * @return Swift_Mime_Attachment
+     */
+    public static function newInstance($data = null, $filename = null, $contentType = null)
+    {
+        return new self($data, $filename, $contentType);
+    }
+
+    /**
+     * Create a new Attachment from a filesystem path.
+     *
+     * @param string $path
+     * @param string $contentType optional
+     *
+     * @return Swift_Mime_Attachment
+     */
+    public static function fromPath($path, $contentType = null)
+    {
+        return self::newInstance()->setFile(
+            new Swift_ByteStream_FileByteStream($path),
+            $contentType
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/AbstractFilterableInputStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/AbstractFilterableInputStream.php
new file mode 100644
index 00000000..a7b0e3a6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/AbstractFilterableInputStream.php
@@ -0,0 +1,181 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Provides the base functionality for an InputStream supporting filters.
+ *
+ * @author Chris Corbyn
+ */
+abstract class Swift_ByteStream_AbstractFilterableInputStream implements Swift_InputByteStream, Swift_Filterable
+{
+    /**
+     * Write sequence.
+     */
+    protected $_sequence = 0;
+
+    /**
+     * StreamFilters.
+     *
+     * @var Swift_StreamFilter[]
+     */
+    private $_filters = array();
+
+    /**
+     * A buffer for writing.
+     */
+    private $_writeBuffer = '';
+
+    /**
+     * Bound streams.
+     *
+     * @var Swift_InputByteStream[]
+     */
+    private $_mirrors = array();
+
+    /**
+     * Commit the given bytes to the storage medium immediately.
+     *
+     * @param string $bytes
+     */
+    abstract protected function _commit($bytes);
+
+    /**
+     * Flush any buffers/content with immediate effect.
+     */
+    abstract protected function _flush();
+
+    /**
+     * Add a StreamFilter to this InputByteStream.
+     *
+     * @param Swift_StreamFilter $filter
+     * @param string             $key
+     */
+    public function addFilter(Swift_StreamFilter $filter, $key)
+    {
+        $this->_filters[$key] = $filter;
+    }
+
+    /**
+     * Remove an already present StreamFilter based on its $key.
+     *
+     * @param string $key
+     */
+    public function removeFilter($key)
+    {
+        unset($this->_filters[$key]);
+    }
+
+    /**
+     * Writes $bytes to the end of the stream.
+     *
+     * @param string $bytes
+     *
+     * @throws Swift_IoException
+     *
+     * @return int
+     */
+    public function write($bytes)
+    {
+        $this->_writeBuffer .= $bytes;
+        foreach ($this->_filters as $filter) {
+            if ($filter->shouldBuffer($this->_writeBuffer)) {
+                return;
+            }
+        }
+        $this->_doWrite($this->_writeBuffer);
+
+        return ++$this->_sequence;
+    }
+
+    /**
+     * For any bytes that are currently buffered inside the stream, force them
+     * off the buffer.
+     *
+     * @throws Swift_IoException
+     */
+    public function commit()
+    {
+        $this->_doWrite($this->_writeBuffer);
+    }
+
+    /**
+     * Attach $is to this stream.
+     *
+     * The stream acts as an observer, receiving all data that is written.
+     * All {@link write()} and {@link flushBuffers()} operations will be mirrored.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function bind(Swift_InputByteStream $is)
+    {
+        $this->_mirrors[] = $is;
+    }
+
+    /**
+     * Remove an already bound stream.
+     *
+     * If $is is not bound, no errors will be raised.
+     * If the stream currently has any buffered data it will be written to $is
+     * before unbinding occurs.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function unbind(Swift_InputByteStream $is)
+    {
+        foreach ($this->_mirrors as $k => $stream) {
+            if ($is === $stream) {
+                if ($this->_writeBuffer !== '') {
+                    $stream->write($this->_writeBuffer);
+                }
+                unset($this->_mirrors[$k]);
+            }
+        }
+    }
+
+    /**
+     * Flush the contents of the stream (empty it) and set the internal pointer
+     * to the beginning.
+     *
+     * @throws Swift_IoException
+     */
+    public function flushBuffers()
+    {
+        if ($this->_writeBuffer !== '') {
+            $this->_doWrite($this->_writeBuffer);
+        }
+        $this->_flush();
+
+        foreach ($this->_mirrors as $stream) {
+            $stream->flushBuffers();
+        }
+    }
+
+    /** Run $bytes through all filters */
+    private function _filter($bytes)
+    {
+        foreach ($this->_filters as $filter) {
+            $bytes = $filter->filter($bytes);
+        }
+
+        return $bytes;
+    }
+
+    /** Just write the bytes to the stream */
+    private function _doWrite($bytes)
+    {
+        $this->_commit($this->_filter($bytes));
+
+        foreach ($this->_mirrors as $stream) {
+            $stream->write($bytes);
+        }
+
+        $this->_writeBuffer = '';
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/ArrayByteStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/ArrayByteStream.php
new file mode 100644
index 00000000..ef05a6d5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/ArrayByteStream.php
@@ -0,0 +1,182 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Allows reading and writing of bytes to and from an array.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_ByteStream_ArrayByteStream implements Swift_InputByteStream, Swift_OutputByteStream
+{
+    /**
+     * The internal stack of bytes.
+     *
+     * @var string[]
+     */
+    private $_array = array();
+
+    /**
+     * The size of the stack.
+     *
+     * @var int
+     */
+    private $_arraySize = 0;
+
+    /**
+     * The internal pointer offset.
+     *
+     * @var int
+     */
+    private $_offset = 0;
+
+    /**
+     * Bound streams.
+     *
+     * @var Swift_InputByteStream[]
+     */
+    private $_mirrors = array();
+
+    /**
+     * Create a new ArrayByteStream.
+     *
+     * If $stack is given the stream will be populated with the bytes it contains.
+     *
+     * @param mixed $stack of bytes in string or array form, optional
+     */
+    public function __construct($stack = null)
+    {
+        if (is_array($stack)) {
+            $this->_array = $stack;
+            $this->_arraySize = count($stack);
+        } elseif (is_string($stack)) {
+            $this->write($stack);
+        } else {
+            $this->_array = array();
+        }
+    }
+
+    /**
+     * Reads $length bytes from the stream into a string and moves the pointer
+     * through the stream by $length.
+     *
+     * If less bytes exist than are requested the
+     * remaining bytes are given instead. If no bytes are remaining at all, boolean
+     * false is returned.
+     *
+     * @param int $length
+     *
+     * @return string
+     */
+    public function read($length)
+    {
+        if ($this->_offset == $this->_arraySize) {
+            return false;
+        }
+
+        // Don't use array slice
+        $end = $length + $this->_offset;
+        $end = $this->_arraySize < $end ? $this->_arraySize : $end;
+        $ret = '';
+        for (; $this->_offset < $end; ++$this->_offset) {
+            $ret .= $this->_array[$this->_offset];
+        }
+
+        return $ret;
+    }
+
+    /**
+     * Writes $bytes to the end of the stream.
+     *
+     * @param string $bytes
+     */
+    public function write($bytes)
+    {
+        $to_add = str_split($bytes);
+        foreach ($to_add as $value) {
+            $this->_array[] = $value;
+        }
+        $this->_arraySize = count($this->_array);
+
+        foreach ($this->_mirrors as $stream) {
+            $stream->write($bytes);
+        }
+    }
+
+    /**
+     * Not used.
+     */
+    public function commit()
+    {
+    }
+
+    /**
+     * Attach $is to this stream.
+     *
+     * The stream acts as an observer, receiving all data that is written.
+     * All {@link write()} and {@link flushBuffers()} operations will be mirrored.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function bind(Swift_InputByteStream $is)
+    {
+        $this->_mirrors[] = $is;
+    }
+
+    /**
+     * Remove an already bound stream.
+     *
+     * If $is is not bound, no errors will be raised.
+     * If the stream currently has any buffered data it will be written to $is
+     * before unbinding occurs.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function unbind(Swift_InputByteStream $is)
+    {
+        foreach ($this->_mirrors as $k => $stream) {
+            if ($is === $stream) {
+                unset($this->_mirrors[$k]);
+            }
+        }
+    }
+
+    /**
+     * Move the internal read pointer to $byteOffset in the stream.
+     *
+     * @param int $byteOffset
+     *
+     * @return bool
+     */
+    public function setReadPointer($byteOffset)
+    {
+        if ($byteOffset > $this->_arraySize) {
+            $byteOffset = $this->_arraySize;
+        } elseif ($byteOffset < 0) {
+            $byteOffset = 0;
+        }
+
+        $this->_offset = $byteOffset;
+    }
+
+    /**
+     * Flush the contents of the stream (empty it) and set the internal pointer
+     * to the beginning.
+     */
+    public function flushBuffers()
+    {
+        $this->_offset = 0;
+        $this->_array = array();
+        $this->_arraySize = 0;
+
+        foreach ($this->_mirrors as $stream) {
+            $stream->flushBuffers();
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/FileByteStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/FileByteStream.php
new file mode 100644
index 00000000..9ed85231
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/FileByteStream.php
@@ -0,0 +1,231 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Allows reading and writing of bytes to and from a file.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_ByteStream_FileByteStream extends Swift_ByteStream_AbstractFilterableInputStream implements Swift_FileStream
+{
+    /** The internal pointer offset */
+    private $_offset = 0;
+
+    /** The path to the file */
+    private $_path;
+
+    /** The mode this file is opened in for writing */
+    private $_mode;
+
+    /** A lazy-loaded resource handle for reading the file */
+    private $_reader;
+
+    /** A lazy-loaded resource handle for writing the file */
+    private $_writer;
+
+    /** If magic_quotes_runtime is on, this will be true */
+    private $_quotes = false;
+
+    /** If stream is seekable true/false, or null if not known */
+    private $_seekable = null;
+
+    /**
+     * Create a new FileByteStream for $path.
+     *
+     * @param string $path
+     * @param bool   $writable if true
+     */
+    public function __construct($path, $writable = false)
+    {
+        if (empty($path)) {
+            throw new Swift_IoException('The path cannot be empty');
+        }
+        $this->_path = $path;
+        $this->_mode = $writable ? 'w+b' : 'rb';
+
+        if (function_exists('get_magic_quotes_runtime') && @get_magic_quotes_runtime() == 1) {
+            $this->_quotes = true;
+        }
+    }
+
+    /**
+     * Get the complete path to the file.
+     *
+     * @return string
+     */
+    public function getPath()
+    {
+        return $this->_path;
+    }
+
+    /**
+     * Reads $length bytes from the stream into a string and moves the pointer
+     * through the stream by $length.
+     *
+     * If less bytes exist than are requested the
+     * remaining bytes are given instead. If no bytes are remaining at all, boolean
+     * false is returned.
+     *
+     * @param int $length
+     *
+     * @throws Swift_IoException
+     *
+     * @return string|bool
+     */
+    public function read($length)
+    {
+        $fp = $this->_getReadHandle();
+        if (!feof($fp)) {
+            if ($this->_quotes) {
+                ini_set('magic_quotes_runtime', 0);
+            }
+            $bytes = fread($fp, $length);
+            if ($this->_quotes) {
+                ini_set('magic_quotes_runtime', 1);
+            }
+            $this->_offset = ftell($fp);
+
+            // If we read one byte after reaching the end of the file
+            // feof() will return false and an empty string is returned
+            if ($bytes === '' && feof($fp)) {
+                $this->_resetReadHandle();
+
+                return false;
+            }
+
+            return $bytes;
+        }
+
+        $this->_resetReadHandle();
+
+        return false;
+    }
+
+    /**
+     * Move the internal read pointer to $byteOffset in the stream.
+     *
+     * @param int $byteOffset
+     *
+     * @return bool
+     */
+    public function setReadPointer($byteOffset)
+    {
+        if (isset($this->_reader)) {
+            $this->_seekReadStreamToPosition($byteOffset);
+        }
+        $this->_offset = $byteOffset;
+    }
+
+    /** Just write the bytes to the file */
+    protected function _commit($bytes)
+    {
+        fwrite($this->_getWriteHandle(), $bytes);
+        $this->_resetReadHandle();
+    }
+
+    /** Not used */
+    protected function _flush()
+    {
+    }
+
+    /** Get the resource for reading */
+    private function _getReadHandle()
+    {
+        if (!isset($this->_reader)) {
+            $pointer = @fopen($this->_path, 'rb');
+            if (!$pointer) {
+                throw new Swift_IoException(
+                    'Unable to open file for reading ['.$this->_path.']'
+                );
+            }
+            $this->_reader = $pointer;
+            if ($this->_offset != 0) {
+                $this->_getReadStreamSeekableStatus();
+                $this->_seekReadStreamToPosition($this->_offset);
+            }
+        }
+
+        return $this->_reader;
+    }
+
+    /** Get the resource for writing */
+    private function _getWriteHandle()
+    {
+        if (!isset($this->_writer)) {
+            if (!$this->_writer = fopen($this->_path, $this->_mode)) {
+                throw new Swift_IoException(
+                    'Unable to open file for writing ['.$this->_path.']'
+                );
+            }
+        }
+
+        return $this->_writer;
+    }
+
+    /** Force a reload of the resource for reading */
+    private function _resetReadHandle()
+    {
+        if (isset($this->_reader)) {
+            fclose($this->_reader);
+            $this->_reader = null;
+        }
+    }
+
+    /** Check if ReadOnly Stream is seekable */
+    private function _getReadStreamSeekableStatus()
+    {
+        $metas = stream_get_meta_data($this->_reader);
+        $this->_seekable = $metas['seekable'];
+    }
+
+    /** Streams in a readOnly stream ensuring copy if needed */
+    private function _seekReadStreamToPosition($offset)
+    {
+        if ($this->_seekable === null) {
+            $this->_getReadStreamSeekableStatus();
+        }
+        if ($this->_seekable === false) {
+            $currentPos = ftell($this->_reader);
+            if ($currentPos < $offset) {
+                $toDiscard = $offset - $currentPos;
+                fread($this->_reader, $toDiscard);
+
+                return;
+            }
+            $this->_copyReadStream();
+        }
+        fseek($this->_reader, $offset, SEEK_SET);
+    }
+
+    /** Copy a readOnly Stream to ensure seekability */
+    private function _copyReadStream()
+    {
+        if ($tmpFile = fopen('php://temp/maxmemory:4096', 'w+b')) {
+            /* We have opened a php:// Stream Should work without problem */
+        } elseif (function_exists('sys_get_temp_dir') && is_writable(sys_get_temp_dir()) && ($tmpFile = tmpfile())) {
+            /* We have opened a tmpfile */
+        } else {
+            throw new Swift_IoException('Unable to copy the file to make it seekable, sys_temp_dir is not writable, php://memory not available');
+        }
+        $currentPos = ftell($this->_reader);
+        fclose($this->_reader);
+        $source = fopen($this->_path, 'rb');
+        if (!$source) {
+            throw new Swift_IoException('Unable to open file for copying ['.$this->_path.']');
+        }
+        fseek($tmpFile, 0, SEEK_SET);
+        while (!feof($source)) {
+            fwrite($tmpFile, fread($source, 4096));
+        }
+        fseek($tmpFile, $currentPos, SEEK_SET);
+        fclose($source);
+        $this->_reader = $tmpFile;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/TemporaryFileByteStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/TemporaryFileByteStream.php
new file mode 100644
index 00000000..1c9a80c0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/TemporaryFileByteStream.php
@@ -0,0 +1,42 @@
+<?php
+
+/*
+* This file is part of SwiftMailer.
+* (c) 2004-2009 Chris Corbyn
+*
+* For the full copyright and license information, please view the LICENSE
+* file that was distributed with this source code.
+*/
+
+/**
+ * @author Romain-Geissler
+ */
+class Swift_ByteStream_TemporaryFileByteStream extends Swift_ByteStream_FileByteStream
+{
+    public function __construct()
+    {
+        $filePath = tempnam(sys_get_temp_dir(), 'FileByteStream');
+
+        if ($filePath === false) {
+            throw new Swift_IoException('Failed to retrieve temporary file name.');
+        }
+
+        parent::__construct($filePath, true);
+    }
+
+    public function getContent()
+    {
+        if (($content = file_get_contents($this->getPath())) === false) {
+            throw new Swift_IoException('Failed to get temporary file content.');
+        }
+
+        return $content;
+    }
+
+    public function __destruct()
+    {
+        if (file_exists($this->getPath())) {
+            @unlink($this->getPath());
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader.php
new file mode 100644
index 00000000..3d5e854a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Analyzes characters for a specific character set.
+ *
+ * @author Chris Corbyn
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+interface Swift_CharacterReader
+{
+    const MAP_TYPE_INVALID = 0x01;
+    const MAP_TYPE_FIXED_LEN = 0x02;
+    const MAP_TYPE_POSITIONS = 0x03;
+
+    /**
+     * Returns the complete character map.
+     *
+     * @param string $string
+     * @param int    $startOffset
+     * @param array  $currentMap
+     * @param mixed  $ignoredChars
+     *
+     * @return int
+     */
+    public function getCharPositions($string, $startOffset, &$currentMap, &$ignoredChars);
+
+    /**
+     * Returns the mapType, see constants.
+     *
+     * @return int
+     */
+    public function getMapType();
+
+    /**
+     * Returns an integer which specifies how many more bytes to read.
+     *
+     * A positive integer indicates the number of more bytes to fetch before invoking
+     * this method again.
+     *
+     * A value of zero means this is already a valid character.
+     * A value of -1 means this cannot possibly be a valid character.
+     *
+     * @param integer[] $bytes
+     * @param int       $size
+     *
+     * @return int
+     */
+    public function validateByteSequence($bytes, $size);
+
+    /**
+     * Returns the number of bytes which should be read to start each character.
+     *
+     * For fixed width character sets this should be the number of octets-per-character.
+     * For multibyte character sets this will probably be 1.
+     *
+     * @return int
+     */
+    public function getInitialByteSize();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/GenericFixedWidthReader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/GenericFixedWidthReader.php
new file mode 100644
index 00000000..6a18e1dd
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/GenericFixedWidthReader.php
@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Provides fixed-width byte sizes for reading fixed-width character sets.
+ *
+ * @author Chris Corbyn
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_CharacterReader_GenericFixedWidthReader implements Swift_CharacterReader
+{
+    /**
+     * The number of bytes in a single character.
+     *
+     * @var int
+     */
+    private $_width;
+
+    /**
+     * Creates a new GenericFixedWidthReader using $width bytes per character.
+     *
+     * @param int $width
+     */
+    public function __construct($width)
+    {
+        $this->_width = $width;
+    }
+
+    /**
+     * Returns the complete character map.
+     *
+     * @param string $string
+     * @param int    $startOffset
+     * @param array  $currentMap
+     * @param mixed  $ignoredChars
+     *
+     * @return int
+     */
+    public function getCharPositions($string, $startOffset, &$currentMap, &$ignoredChars)
+    {
+        $strlen = strlen($string);
+        // % and / are CPU intensive, so, maybe find a better way
+        $ignored = $strlen % $this->_width;
+        $ignoredChars = $ignored ? substr($string, -$ignored) : '';
+        $currentMap = $this->_width;
+
+        return ($strlen - $ignored) / $this->_width;
+    }
+
+    /**
+     * Returns the mapType.
+     *
+     * @return int
+     */
+    public function getMapType()
+    {
+        return self::MAP_TYPE_FIXED_LEN;
+    }
+
+    /**
+     * Returns an integer which specifies how many more bytes to read.
+     *
+     * A positive integer indicates the number of more bytes to fetch before invoking
+     * this method again.
+     *
+     * A value of zero means this is already a valid character.
+     * A value of -1 means this cannot possibly be a valid character.
+     *
+     * @param string $bytes
+     * @param int    $size
+     *
+     * @return int
+     */
+    public function validateByteSequence($bytes, $size)
+    {
+        $needed = $this->_width - $size;
+
+        return $needed > -1 ? $needed : -1;
+    }
+
+    /**
+     * Returns the number of bytes which should be read to start each character.
+     *
+     * @return int
+     */
+    public function getInitialByteSize()
+    {
+        return $this->_width;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php
new file mode 100644
index 00000000..67da48f6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Analyzes US-ASCII characters.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_CharacterReader_UsAsciiReader implements Swift_CharacterReader
+{
+    /**
+     * Returns the complete character map.
+     *
+     * @param string $string
+     * @param int    $startOffset
+     * @param array  $currentMap
+     * @param string $ignoredChars
+     *
+     * @return int
+     */
+    public function getCharPositions($string, $startOffset, &$currentMap, &$ignoredChars)
+    {
+        $strlen = strlen($string);
+        $ignoredChars = '';
+        for ($i = 0; $i < $strlen; ++$i) {
+            if ($string[$i] > "\x07F") {
+                // Invalid char
+                $currentMap[$i + $startOffset] = $string[$i];
+            }
+        }
+
+        return $strlen;
+    }
+
+    /**
+     * Returns mapType.
+     *
+     * @return int mapType
+     */
+    public function getMapType()
+    {
+        return self::MAP_TYPE_INVALID;
+    }
+
+    /**
+     * Returns an integer which specifies how many more bytes to read.
+     *
+     * A positive integer indicates the number of more bytes to fetch before invoking
+     * this method again.
+     * A value of zero means this is already a valid character.
+     * A value of -1 means this cannot possibly be a valid character.
+     *
+     * @param string $bytes
+     * @param int    $size
+     *
+     * @return int
+     */
+    public function validateByteSequence($bytes, $size)
+    {
+        $byte = reset($bytes);
+        if (1 == count($bytes) && $byte >= 0x00 && $byte <= 0x7F) {
+            return 0;
+        }
+
+        return -1;
+    }
+
+    /**
+     * Returns the number of bytes which should be read to start each character.
+     *
+     * @return int
+     */
+    public function getInitialByteSize()
+    {
+        return 1;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/Utf8Reader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/Utf8Reader.php
new file mode 100644
index 00000000..7379bda2
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/Utf8Reader.php
@@ -0,0 +1,176 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Analyzes UTF-8 characters.
+ *
+ * @author Chris Corbyn
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_CharacterReader_Utf8Reader implements Swift_CharacterReader
+{
+    /** Pre-computed for optimization */
+    private static $length_map = array(
+        // N=0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x0N
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x1N
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x2N
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x3N
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x4N
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x5N
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x6N
+        1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x7N
+        0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0x8N
+        0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0x9N
+        0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0xAN
+        0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0xBN
+        2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, // 0xCN
+        2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, // 0xDN
+        3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, // 0xEN
+        4,4,4,4,4,4,4,4,5,5,5,5,6,6,0,0,  // 0xFN
+    );
+
+    private static $s_length_map = array(
+        "\x00" => 1, "\x01" => 1, "\x02" => 1, "\x03" => 1, "\x04" => 1, "\x05" => 1, "\x06" => 1, "\x07" => 1,
+        "\x08" => 1, "\x09" => 1, "\x0a" => 1, "\x0b" => 1, "\x0c" => 1, "\x0d" => 1, "\x0e" => 1, "\x0f" => 1,
+        "\x10" => 1, "\x11" => 1, "\x12" => 1, "\x13" => 1, "\x14" => 1, "\x15" => 1, "\x16" => 1, "\x17" => 1,
+        "\x18" => 1, "\x19" => 1, "\x1a" => 1, "\x1b" => 1, "\x1c" => 1, "\x1d" => 1, "\x1e" => 1, "\x1f" => 1,
+        "\x20" => 1, "\x21" => 1, "\x22" => 1, "\x23" => 1, "\x24" => 1, "\x25" => 1, "\x26" => 1, "\x27" => 1,
+        "\x28" => 1, "\x29" => 1, "\x2a" => 1, "\x2b" => 1, "\x2c" => 1, "\x2d" => 1, "\x2e" => 1, "\x2f" => 1,
+        "\x30" => 1, "\x31" => 1, "\x32" => 1, "\x33" => 1, "\x34" => 1, "\x35" => 1, "\x36" => 1, "\x37" => 1,
+        "\x38" => 1, "\x39" => 1, "\x3a" => 1, "\x3b" => 1, "\x3c" => 1, "\x3d" => 1, "\x3e" => 1, "\x3f" => 1,
+        "\x40" => 1, "\x41" => 1, "\x42" => 1, "\x43" => 1, "\x44" => 1, "\x45" => 1, "\x46" => 1, "\x47" => 1,
+        "\x48" => 1, "\x49" => 1, "\x4a" => 1, "\x4b" => 1, "\x4c" => 1, "\x4d" => 1, "\x4e" => 1, "\x4f" => 1,
+        "\x50" => 1, "\x51" => 1, "\x52" => 1, "\x53" => 1, "\x54" => 1, "\x55" => 1, "\x56" => 1, "\x57" => 1,
+        "\x58" => 1, "\x59" => 1, "\x5a" => 1, "\x5b" => 1, "\x5c" => 1, "\x5d" => 1, "\x5e" => 1, "\x5f" => 1,
+        "\x60" => 1, "\x61" => 1, "\x62" => 1, "\x63" => 1, "\x64" => 1, "\x65" => 1, "\x66" => 1, "\x67" => 1,
+        "\x68" => 1, "\x69" => 1, "\x6a" => 1, "\x6b" => 1, "\x6c" => 1, "\x6d" => 1, "\x6e" => 1, "\x6f" => 1,
+        "\x70" => 1, "\x71" => 1, "\x72" => 1, "\x73" => 1, "\x74" => 1, "\x75" => 1, "\x76" => 1, "\x77" => 1,
+        "\x78" => 1, "\x79" => 1, "\x7a" => 1, "\x7b" => 1, "\x7c" => 1, "\x7d" => 1, "\x7e" => 1, "\x7f" => 1,
+        "\x80" => 0, "\x81" => 0, "\x82" => 0, "\x83" => 0, "\x84" => 0, "\x85" => 0, "\x86" => 0, "\x87" => 0,
+        "\x88" => 0, "\x89" => 0, "\x8a" => 0, "\x8b" => 0, "\x8c" => 0, "\x8d" => 0, "\x8e" => 0, "\x8f" => 0,
+        "\x90" => 0, "\x91" => 0, "\x92" => 0, "\x93" => 0, "\x94" => 0, "\x95" => 0, "\x96" => 0, "\x97" => 0,
+        "\x98" => 0, "\x99" => 0, "\x9a" => 0, "\x9b" => 0, "\x9c" => 0, "\x9d" => 0, "\x9e" => 0, "\x9f" => 0,
+        "\xa0" => 0, "\xa1" => 0, "\xa2" => 0, "\xa3" => 0, "\xa4" => 0, "\xa5" => 0, "\xa6" => 0, "\xa7" => 0,
+        "\xa8" => 0, "\xa9" => 0, "\xaa" => 0, "\xab" => 0, "\xac" => 0, "\xad" => 0, "\xae" => 0, "\xaf" => 0,
+        "\xb0" => 0, "\xb1" => 0, "\xb2" => 0, "\xb3" => 0, "\xb4" => 0, "\xb5" => 0, "\xb6" => 0, "\xb7" => 0,
+        "\xb8" => 0, "\xb9" => 0, "\xba" => 0, "\xbb" => 0, "\xbc" => 0, "\xbd" => 0, "\xbe" => 0, "\xbf" => 0,
+        "\xc0" => 2, "\xc1" => 2, "\xc2" => 2, "\xc3" => 2, "\xc4" => 2, "\xc5" => 2, "\xc6" => 2, "\xc7" => 2,
+        "\xc8" => 2, "\xc9" => 2, "\xca" => 2, "\xcb" => 2, "\xcc" => 2, "\xcd" => 2, "\xce" => 2, "\xcf" => 2,
+        "\xd0" => 2, "\xd1" => 2, "\xd2" => 2, "\xd3" => 2, "\xd4" => 2, "\xd5" => 2, "\xd6" => 2, "\xd7" => 2,
+        "\xd8" => 2, "\xd9" => 2, "\xda" => 2, "\xdb" => 2, "\xdc" => 2, "\xdd" => 2, "\xde" => 2, "\xdf" => 2,
+        "\xe0" => 3, "\xe1" => 3, "\xe2" => 3, "\xe3" => 3, "\xe4" => 3, "\xe5" => 3, "\xe6" => 3, "\xe7" => 3,
+        "\xe8" => 3, "\xe9" => 3, "\xea" => 3, "\xeb" => 3, "\xec" => 3, "\xed" => 3, "\xee" => 3, "\xef" => 3,
+        "\xf0" => 4, "\xf1" => 4, "\xf2" => 4, "\xf3" => 4, "\xf4" => 4, "\xf5" => 4, "\xf6" => 4, "\xf7" => 4,
+        "\xf8" => 5, "\xf9" => 5, "\xfa" => 5, "\xfb" => 5, "\xfc" => 6, "\xfd" => 6, "\xfe" => 0, "\xff" => 0,
+     );
+
+    /**
+     * Returns the complete character map.
+     *
+     * @param string $string
+     * @param int    $startOffset
+     * @param array  $currentMap
+     * @param mixed  $ignoredChars
+     *
+     * @return int
+     */
+    public function getCharPositions($string, $startOffset, &$currentMap, &$ignoredChars)
+    {
+        if (!isset($currentMap['i']) || !isset($currentMap['p'])) {
+            $currentMap['p'] = $currentMap['i'] = array();
+        }
+
+        $strlen = strlen($string);
+        $charPos = count($currentMap['p']);
+        $foundChars = 0;
+        $invalid = false;
+        for ($i = 0; $i < $strlen; ++$i) {
+            $char = $string[$i];
+            $size = self::$s_length_map[$char];
+            if ($size == 0) {
+                /* char is invalid, we must wait for a resync */
+                $invalid = true;
+                continue;
+            } else {
+                if ($invalid == true) {
+                    /* We mark the chars as invalid and start a new char */
+                    $currentMap['p'][$charPos + $foundChars] = $startOffset + $i;
+                    $currentMap['i'][$charPos + $foundChars] = true;
+                    ++$foundChars;
+                    $invalid = false;
+                }
+                if (($i + $size) > $strlen) {
+                    $ignoredChars = substr($string, $i);
+                    break;
+                }
+                for ($j = 1; $j < $size; ++$j) {
+                    $char = $string[$i + $j];
+                    if ($char > "\x7F" && $char < "\xC0") {
+                        // Valid - continue parsing
+                    } else {
+                        /* char is invalid, we must wait for a resync */
+                        $invalid = true;
+                        continue 2;
+                    }
+                }
+                /* Ok we got a complete char here */
+                $currentMap['p'][$charPos + $foundChars] = $startOffset + $i + $size;
+                $i += $j - 1;
+                ++$foundChars;
+            }
+        }
+
+        return $foundChars;
+    }
+
+    /**
+     * Returns mapType.
+     *
+     * @return int mapType
+     */
+    public function getMapType()
+    {
+        return self::MAP_TYPE_POSITIONS;
+    }
+
+    /**
+     * Returns an integer which specifies how many more bytes to read.
+     *
+     * A positive integer indicates the number of more bytes to fetch before invoking
+     * this method again.
+     * A value of zero means this is already a valid character.
+     * A value of -1 means this cannot possibly be a valid character.
+     *
+     * @param string $bytes
+     * @param int    $size
+     *
+     * @return int
+     */
+    public function validateByteSequence($bytes, $size)
+    {
+        if ($size < 1) {
+            return -1;
+        }
+        $needed = self::$length_map[$bytes[0]] - $size;
+
+        return $needed > -1 ? $needed : -1;
+    }
+
+    /**
+     * Returns the number of bytes which should be read to start each character.
+     *
+     * @return int
+     */
+    public function getInitialByteSize()
+    {
+        return 1;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReaderFactory.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReaderFactory.php
new file mode 100644
index 00000000..15b6c692
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReaderFactory.php
@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A factory for creating CharacterReaders.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_CharacterReaderFactory
+{
+    /**
+     * Returns a CharacterReader suitable for the charset applied.
+     *
+     * @param string $charset
+     *
+     * @return Swift_CharacterReader
+     */
+    public function getReaderFor($charset);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReaderFactory/SimpleCharacterReaderFactory.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReaderFactory/SimpleCharacterReaderFactory.php
new file mode 100644
index 00000000..9171a0ba
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReaderFactory/SimpleCharacterReaderFactory.php
@@ -0,0 +1,124 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Standard factory for creating CharacterReaders.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_CharacterReaderFactory_SimpleCharacterReaderFactory implements Swift_CharacterReaderFactory
+{
+    /**
+     * A map of charset patterns to their implementation classes.
+     *
+     * @var array
+     */
+    private static $_map = array();
+
+    /**
+     * Factories which have already been loaded.
+     *
+     * @var Swift_CharacterReaderFactory[]
+     */
+    private static $_loaded = array();
+
+    /**
+     * Creates a new CharacterReaderFactory.
+     */
+    public function __construct()
+    {
+        $this->init();
+    }
+
+    public function __wakeup()
+    {
+        $this->init();
+    }
+
+    public function init()
+    {
+        if (count(self::$_map) > 0) {
+            return;
+        }
+
+        $prefix = 'Swift_CharacterReader_';
+
+        $singleByte = array(
+            'class' => $prefix.'GenericFixedWidthReader',
+            'constructor' => array(1),
+            );
+
+        $doubleByte = array(
+            'class' => $prefix.'GenericFixedWidthReader',
+            'constructor' => array(2),
+            );
+
+        $fourBytes = array(
+            'class' => $prefix.'GenericFixedWidthReader',
+            'constructor' => array(4),
+            );
+
+        // Utf-8
+        self::$_map['utf-?8'] = array(
+            'class' => $prefix.'Utf8Reader',
+            'constructor' => array(),
+            );
+
+        //7-8 bit charsets
+        self::$_map['(us-)?ascii'] = $singleByte;
+        self::$_map['(iso|iec)-?8859-?[0-9]+'] = $singleByte;
+        self::$_map['windows-?125[0-9]'] = $singleByte;
+        self::$_map['cp-?[0-9]+'] = $singleByte;
+        self::$_map['ansi'] = $singleByte;
+        self::$_map['macintosh'] = $singleByte;
+        self::$_map['koi-?7'] = $singleByte;
+        self::$_map['koi-?8-?.+'] = $singleByte;
+        self::$_map['mik'] = $singleByte;
+        self::$_map['(cork|t1)'] = $singleByte;
+        self::$_map['v?iscii'] = $singleByte;
+
+        //16 bits
+        self::$_map['(ucs-?2|utf-?16)'] = $doubleByte;
+
+        //32 bits
+        self::$_map['(ucs-?4|utf-?32)'] = $fourBytes;
+
+        // Fallback
+        self::$_map['.*'] = $singleByte;
+    }
+
+    /**
+     * Returns a CharacterReader suitable for the charset applied.
+     *
+     * @param string $charset
+     *
+     * @return Swift_CharacterReader
+     */
+    public function getReaderFor($charset)
+    {
+        $charset = trim(strtolower($charset));
+        foreach (self::$_map as $pattern => $spec) {
+            $re = '/^'.$pattern.'$/D';
+            if (preg_match($re, $charset)) {
+                if (!array_key_exists($pattern, self::$_loaded)) {
+                    $reflector = new ReflectionClass($spec['class']);
+                    if ($reflector->getConstructor()) {
+                        $reader = $reflector->newInstanceArgs($spec['constructor']);
+                    } else {
+                        $reader = $reflector->newInstance();
+                    }
+                    self::$_loaded[$pattern] = $reader;
+                }
+
+                return self::$_loaded[$pattern];
+            }
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream.php
new file mode 100644
index 00000000..717924f5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream.php
@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An abstract means of reading and writing data in terms of characters as opposed
+ * to bytes.
+ *
+ * Classes implementing this interface may use a subsystem which requires less
+ * memory than working with large strings of data.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_CharacterStream
+{
+    /**
+     * Set the character set used in this CharacterStream.
+     *
+     * @param string $charset
+     */
+    public function setCharacterSet($charset);
+
+    /**
+     * Set the CharacterReaderFactory for multi charset support.
+     *
+     * @param Swift_CharacterReaderFactory $factory
+     */
+    public function setCharacterReaderFactory(Swift_CharacterReaderFactory $factory);
+
+    /**
+     * Overwrite this character stream using the byte sequence in the byte stream.
+     *
+     * @param Swift_OutputByteStream $os output stream to read from
+     */
+    public function importByteStream(Swift_OutputByteStream $os);
+
+    /**
+     * Import a string a bytes into this CharacterStream, overwriting any existing
+     * data in the stream.
+     *
+     * @param string $string
+     */
+    public function importString($string);
+
+    /**
+     * Read $length characters from the stream and move the internal pointer
+     * $length further into the stream.
+     *
+     * @param int $length
+     *
+     * @return string
+     */
+    public function read($length);
+
+    /**
+     * Read $length characters from the stream and return a 1-dimensional array
+     * containing there octet values.
+     *
+     * @param int $length
+     *
+     * @return int[]
+     */
+    public function readBytes($length);
+
+    /**
+     * Write $chars to the end of the stream.
+     *
+     * @param string $chars
+     */
+    public function write($chars);
+
+    /**
+     * Move the internal pointer to $charOffset in the stream.
+     *
+     * @param int $charOffset
+     */
+    public function setPointer($charOffset);
+
+    /**
+     * Empty the stream and reset the internal pointer.
+     */
+    public function flushContents();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream/ArrayCharacterStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream/ArrayCharacterStream.php
new file mode 100644
index 00000000..d695a6e1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream/ArrayCharacterStream.php
@@ -0,0 +1,293 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A CharacterStream implementation which stores characters in an internal array.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_CharacterStream_ArrayCharacterStream implements Swift_CharacterStream
+{
+    /** A map of byte values and their respective characters */
+    private static $_charMap;
+
+    /** A map of characters and their derivative byte values */
+    private static $_byteMap;
+
+    /** The char reader (lazy-loaded) for the current charset */
+    private $_charReader;
+
+    /** A factory for creating CharacterReader instances */
+    private $_charReaderFactory;
+
+    /** The character set this stream is using */
+    private $_charset;
+
+    /** Array of characters */
+    private $_array = array();
+
+    /** Size of the array of character */
+    private $_array_size = array();
+
+    /** The current character offset in the stream */
+    private $_offset = 0;
+
+    /**
+     * Create a new CharacterStream with the given $chars, if set.
+     *
+     * @param Swift_CharacterReaderFactory $factory for loading validators
+     * @param string                       $charset used in the stream
+     */
+    public function __construct(Swift_CharacterReaderFactory $factory, $charset)
+    {
+        self::_initializeMaps();
+        $this->setCharacterReaderFactory($factory);
+        $this->setCharacterSet($charset);
+    }
+
+    /**
+     * Set the character set used in this CharacterStream.
+     *
+     * @param string $charset
+     */
+    public function setCharacterSet($charset)
+    {
+        $this->_charset = $charset;
+        $this->_charReader = null;
+    }
+
+    /**
+     * Set the CharacterReaderFactory for multi charset support.
+     *
+     * @param Swift_CharacterReaderFactory $factory
+     */
+    public function setCharacterReaderFactory(Swift_CharacterReaderFactory $factory)
+    {
+        $this->_charReaderFactory = $factory;
+    }
+
+    /**
+     * Overwrite this character stream using the byte sequence in the byte stream.
+     *
+     * @param Swift_OutputByteStream $os output stream to read from
+     */
+    public function importByteStream(Swift_OutputByteStream $os)
+    {
+        if (!isset($this->_charReader)) {
+            $this->_charReader = $this->_charReaderFactory
+                ->getReaderFor($this->_charset);
+        }
+
+        $startLength = $this->_charReader->getInitialByteSize();
+        while (false !== $bytes = $os->read($startLength)) {
+            $c = array();
+            for ($i = 0, $len = strlen($bytes); $i < $len; ++$i) {
+                $c[] = self::$_byteMap[$bytes[$i]];
+            }
+            $size = count($c);
+            $need = $this->_charReader
+                ->validateByteSequence($c, $size);
+            if ($need > 0 &&
+                false !== $bytes = $os->read($need)) {
+                for ($i = 0, $len = strlen($bytes); $i < $len; ++$i) {
+                    $c[] = self::$_byteMap[$bytes[$i]];
+                }
+            }
+            $this->_array[] = $c;
+            ++$this->_array_size;
+        }
+    }
+
+    /**
+     * Import a string a bytes into this CharacterStream, overwriting any existing
+     * data in the stream.
+     *
+     * @param string $string
+     */
+    public function importString($string)
+    {
+        $this->flushContents();
+        $this->write($string);
+    }
+
+    /**
+     * Read $length characters from the stream and move the internal pointer
+     * $length further into the stream.
+     *
+     * @param int $length
+     *
+     * @return string
+     */
+    public function read($length)
+    {
+        if ($this->_offset == $this->_array_size) {
+            return false;
+        }
+
+        // Don't use array slice
+        $arrays = array();
+        $end = $length + $this->_offset;
+        for ($i = $this->_offset; $i < $end; ++$i) {
+            if (!isset($this->_array[$i])) {
+                break;
+            }
+            $arrays[] = $this->_array[$i];
+        }
+        $this->_offset += $i - $this->_offset; // Limit function calls
+        $chars = false;
+        foreach ($arrays as $array) {
+            $chars .= implode('', array_map('chr', $array));
+        }
+
+        return $chars;
+    }
+
+    /**
+     * Read $length characters from the stream and return a 1-dimensional array
+     * containing there octet values.
+     *
+     * @param int $length
+     *
+     * @return integer[]
+     */
+    public function readBytes($length)
+    {
+        if ($this->_offset == $this->_array_size) {
+            return false;
+        }
+        $arrays = array();
+        $end = $length + $this->_offset;
+        for ($i = $this->_offset; $i < $end; ++$i) {
+            if (!isset($this->_array[$i])) {
+                break;
+            }
+            $arrays[] = $this->_array[$i];
+        }
+        $this->_offset += ($i - $this->_offset); // Limit function calls
+
+        return call_user_func_array('array_merge', $arrays);
+    }
+
+    /**
+     * Write $chars to the end of the stream.
+     *
+     * @param string $chars
+     */
+    public function write($chars)
+    {
+        if (!isset($this->_charReader)) {
+            $this->_charReader = $this->_charReaderFactory->getReaderFor(
+                $this->_charset);
+        }
+
+        $startLength = $this->_charReader->getInitialByteSize();
+
+        $fp = fopen('php://memory', 'w+b');
+        fwrite($fp, $chars);
+        unset($chars);
+        fseek($fp, 0, SEEK_SET);
+
+        $buffer = array(0);
+        $buf_pos = 1;
+        $buf_len = 1;
+        $has_datas = true;
+        do {
+            $bytes = array();
+            // Buffer Filing
+            if ($buf_len - $buf_pos < $startLength) {
+                $buf = array_splice($buffer, $buf_pos);
+                $new = $this->_reloadBuffer($fp, 100);
+                if ($new) {
+                    $buffer = array_merge($buf, $new);
+                    $buf_len = count($buffer);
+                    $buf_pos = 0;
+                } else {
+                    $has_datas = false;
+                }
+            }
+            if ($buf_len - $buf_pos > 0) {
+                $size = 0;
+                for ($i = 0; $i < $startLength && isset($buffer[$buf_pos]); ++$i) {
+                    ++$size;
+                    $bytes[] = $buffer[$buf_pos++];
+                }
+                $need = $this->_charReader->validateByteSequence(
+                    $bytes, $size);
+                if ($need > 0) {
+                    if ($buf_len - $buf_pos < $need) {
+                        $new = $this->_reloadBuffer($fp, $need);
+
+                        if ($new) {
+                            $buffer = array_merge($buffer, $new);
+                            $buf_len = count($buffer);
+                        }
+                    }
+                    for ($i = 0; $i < $need && isset($buffer[$buf_pos]); ++$i) {
+                        $bytes[] = $buffer[$buf_pos++];
+                    }
+                }
+                $this->_array[] = $bytes;
+                ++$this->_array_size;
+            }
+        } while ($has_datas);
+
+        fclose($fp);
+    }
+
+    /**
+     * Move the internal pointer to $charOffset in the stream.
+     *
+     * @param int $charOffset
+     */
+    public function setPointer($charOffset)
+    {
+        if ($charOffset > $this->_array_size) {
+            $charOffset = $this->_array_size;
+        } elseif ($charOffset < 0) {
+            $charOffset = 0;
+        }
+        $this->_offset = $charOffset;
+    }
+
+    /**
+     * Empty the stream and reset the internal pointer.
+     */
+    public function flushContents()
+    {
+        $this->_offset = 0;
+        $this->_array = array();
+        $this->_array_size = 0;
+    }
+
+    private function _reloadBuffer($fp, $len)
+    {
+        if (!feof($fp) && ($bytes = fread($fp, $len)) !== false) {
+            $buf = array();
+            for ($i = 0, $len = strlen($bytes); $i < $len; ++$i) {
+                $buf[] = self::$_byteMap[$bytes[$i]];
+            }
+
+            return $buf;
+        }
+
+        return false;
+    }
+
+    private static function _initializeMaps()
+    {
+        if (!isset(self::$_charMap)) {
+            self::$_charMap = array();
+            for ($byte = 0; $byte < 256; ++$byte) {
+                self::$_charMap[$byte] = chr($byte);
+            }
+            self::$_byteMap = array_flip(self::$_charMap);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream/NgCharacterStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream/NgCharacterStream.php
new file mode 100644
index 00000000..58bd140f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterStream/NgCharacterStream.php
@@ -0,0 +1,267 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A CharacterStream implementation which stores characters in an internal array.
+ *
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_CharacterStream_NgCharacterStream implements Swift_CharacterStream
+{
+    /**
+     * The char reader (lazy-loaded) for the current charset.
+     *
+     * @var Swift_CharacterReader
+     */
+    private $_charReader;
+
+    /**
+     * A factory for creating CharacterReader instances.
+     *
+     * @var Swift_CharacterReaderFactory
+     */
+    private $_charReaderFactory;
+
+    /**
+     * The character set this stream is using.
+     *
+     * @var string
+     */
+    private $_charset;
+
+    /**
+     * The data's stored as-is.
+     *
+     * @var string
+     */
+    private $_datas = '';
+
+    /**
+     * Number of bytes in the stream.
+     *
+     * @var int
+     */
+    private $_datasSize = 0;
+
+    /**
+     * Map.
+     *
+     * @var mixed
+     */
+    private $_map;
+
+    /**
+     * Map Type.
+     *
+     * @var int
+     */
+    private $_mapType = 0;
+
+    /**
+     * Number of characters in the stream.
+     *
+     * @var int
+     */
+    private $_charCount = 0;
+
+    /**
+     * Position in the stream.
+     *
+     * @var int
+     */
+    private $_currentPos = 0;
+
+    /**
+     * Constructor.
+     *
+     * @param Swift_CharacterReaderFactory $factory
+     * @param string                       $charset
+     */
+    public function __construct(Swift_CharacterReaderFactory $factory, $charset)
+    {
+        $this->setCharacterReaderFactory($factory);
+        $this->setCharacterSet($charset);
+    }
+
+    /* -- Changing parameters of the stream -- */
+
+    /**
+     * Set the character set used in this CharacterStream.
+     *
+     * @param string $charset
+     */
+    public function setCharacterSet($charset)
+    {
+        $this->_charset = $charset;
+        $this->_charReader = null;
+        $this->_mapType = 0;
+    }
+
+    /**
+     * Set the CharacterReaderFactory for multi charset support.
+     *
+     * @param Swift_CharacterReaderFactory $factory
+     */
+    public function setCharacterReaderFactory(Swift_CharacterReaderFactory $factory)
+    {
+        $this->_charReaderFactory = $factory;
+    }
+
+    /**
+     * @see Swift_CharacterStream::flushContents()
+     */
+    public function flushContents()
+    {
+        $this->_datas = null;
+        $this->_map = null;
+        $this->_charCount = 0;
+        $this->_currentPos = 0;
+        $this->_datasSize = 0;
+    }
+
+    /**
+     * @see Swift_CharacterStream::importByteStream()
+     *
+     * @param Swift_OutputByteStream $os
+     */
+    public function importByteStream(Swift_OutputByteStream $os)
+    {
+        $this->flushContents();
+        $blocks = 512;
+        $os->setReadPointer(0);
+        while (false !== ($read = $os->read($blocks))) {
+            $this->write($read);
+        }
+    }
+
+    /**
+     * @see Swift_CharacterStream::importString()
+     *
+     * @param string $string
+     */
+    public function importString($string)
+    {
+        $this->flushContents();
+        $this->write($string);
+    }
+
+    /**
+     * @see Swift_CharacterStream::read()
+     *
+     * @param int $length
+     *
+     * @return string
+     */
+    public function read($length)
+    {
+        if ($this->_currentPos >= $this->_charCount) {
+            return false;
+        }
+        $ret = false;
+        $length = $this->_currentPos + $length > $this->_charCount ? $this->_charCount - $this->_currentPos : $length;
+        switch ($this->_mapType) {
+            case Swift_CharacterReader::MAP_TYPE_FIXED_LEN:
+                $len = $length * $this->_map;
+                $ret = substr($this->_datas,
+                        $this->_currentPos * $this->_map,
+                        $len);
+                $this->_currentPos += $length;
+                break;
+
+            case Swift_CharacterReader::MAP_TYPE_INVALID:
+                $ret = '';
+                for (; $this->_currentPos < $length; ++$this->_currentPos) {
+                    if (isset($this->_map[$this->_currentPos])) {
+                        $ret .= '?';
+                    } else {
+                        $ret .= $this->_datas[$this->_currentPos];
+                    }
+                }
+                break;
+
+            case Swift_CharacterReader::MAP_TYPE_POSITIONS:
+                $end = $this->_currentPos + $length;
+                $end = $end > $this->_charCount ? $this->_charCount : $end;
+                $ret = '';
+                $start = 0;
+                if ($this->_currentPos > 0) {
+                    $start = $this->_map['p'][$this->_currentPos - 1];
+                }
+                $to = $start;
+                for (; $this->_currentPos < $end; ++$this->_currentPos) {
+                    if (isset($this->_map['i'][$this->_currentPos])) {
+                        $ret .= substr($this->_datas, $start, $to - $start).'?';
+                        $start = $this->_map['p'][$this->_currentPos];
+                    } else {
+                        $to = $this->_map['p'][$this->_currentPos];
+                    }
+                }
+                $ret .= substr($this->_datas, $start, $to - $start);
+                break;
+        }
+
+        return $ret;
+    }
+
+    /**
+     * @see Swift_CharacterStream::readBytes()
+     *
+     * @param int $length
+     *
+     * @return int[]
+     */
+    public function readBytes($length)
+    {
+        $read = $this->read($length);
+        if ($read !== false) {
+            $ret = array_map('ord', str_split($read, 1));
+
+            return $ret;
+        }
+
+        return false;
+    }
+
+    /**
+     * @see Swift_CharacterStream::setPointer()
+     *
+     * @param int $charOffset
+     */
+    public function setPointer($charOffset)
+    {
+        if ($this->_charCount < $charOffset) {
+            $charOffset = $this->_charCount;
+        }
+        $this->_currentPos = $charOffset;
+    }
+
+    /**
+     * @see Swift_CharacterStream::write()
+     *
+     * @param string $chars
+     */
+    public function write($chars)
+    {
+        if (!isset($this->_charReader)) {
+            $this->_charReader = $this->_charReaderFactory->getReaderFor(
+                $this->_charset);
+            $this->_map = array();
+            $this->_mapType = $this->_charReader->getMapType();
+        }
+        $ignored = '';
+        $this->_datas .= $chars;
+        $this->_charCount += $this->_charReader->getCharPositions(substr($this->_datas, $this->_datasSize), $this->_datasSize, $this->_map, $ignored);
+        if ($ignored !== false) {
+            $this->_datasSize = strlen($this->_datas) - strlen($ignored);
+        } else {
+            $this->_datasSize = strlen($this->_datas);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ConfigurableSpool.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ConfigurableSpool.php
new file mode 100644
index 00000000..4ae5bacf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ConfigurableSpool.php
@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Base class for Spools (implements time and message limits).
+ *
+ * @author Fabien Potencier
+ */
+abstract class Swift_ConfigurableSpool implements Swift_Spool
+{
+    /** The maximum number of messages to send per flush */
+    private $_message_limit;
+
+    /** The time limit per flush */
+    private $_time_limit;
+
+    /**
+     * Sets the maximum number of messages to send per flush.
+     *
+     * @param int $limit
+     */
+    public function setMessageLimit($limit)
+    {
+        $this->_message_limit = (int) $limit;
+    }
+
+    /**
+     * Gets the maximum number of messages to send per flush.
+     *
+     * @return int The limit
+     */
+    public function getMessageLimit()
+    {
+        return $this->_message_limit;
+    }
+
+    /**
+     * Sets the time limit (in seconds) per flush.
+     *
+     * @param int $limit The limit
+     */
+    public function setTimeLimit($limit)
+    {
+        $this->_time_limit = (int) $limit;
+    }
+
+    /**
+     * Gets the time limit (in seconds) per flush.
+     *
+     * @return int The limit
+     */
+    public function getTimeLimit()
+    {
+        return $this->_time_limit;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/DependencyContainer.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/DependencyContainer.php
new file mode 100644
index 00000000..8c1074a3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/DependencyContainer.php
@@ -0,0 +1,373 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Dependency Injection container.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_DependencyContainer
+{
+    /** Constant for literal value types */
+    const TYPE_VALUE = 0x0001;
+
+    /** Constant for new instance types */
+    const TYPE_INSTANCE = 0x0010;
+
+    /** Constant for shared instance types */
+    const TYPE_SHARED = 0x0100;
+
+    /** Constant for aliases */
+    const TYPE_ALIAS = 0x1000;
+
+    /** Singleton instance */
+    private static $_instance = null;
+
+    /** The data container */
+    private $_store = array();
+
+    /** The current endpoint in the data container */
+    private $_endPoint;
+
+    /**
+     * Constructor should not be used.
+     *
+     * Use {@link getInstance()} instead.
+     */
+    public function __construct()
+    {
+    }
+
+    /**
+     * Returns a singleton of the DependencyContainer.
+     *
+     * @return Swift_DependencyContainer
+     */
+    public static function getInstance()
+    {
+        if (!isset(self::$_instance)) {
+            self::$_instance = new self();
+        }
+
+        return self::$_instance;
+    }
+
+    /**
+     * List the names of all items stored in the Container.
+     *
+     * @return array
+     */
+    public function listItems()
+    {
+        return array_keys($this->_store);
+    }
+
+    /**
+     * Test if an item is registered in this container with the given name.
+     *
+     * @see register()
+     *
+     * @param string $itemName
+     *
+     * @return bool
+     */
+    public function has($itemName)
+    {
+        return array_key_exists($itemName, $this->_store)
+            && isset($this->_store[$itemName]['lookupType']);
+    }
+
+    /**
+     * Lookup the item with the given $itemName.
+     *
+     * @see register()
+     *
+     * @param string $itemName
+     *
+     * @throws Swift_DependencyException If the dependency is not found
+     *
+     * @return mixed
+     */
+    public function lookup($itemName)
+    {
+        if (!$this->has($itemName)) {
+            throw new Swift_DependencyException(
+                'Cannot lookup dependency "'.$itemName.'" since it is not registered.'
+                );
+        }
+
+        switch ($this->_store[$itemName]['lookupType']) {
+            case self::TYPE_ALIAS:
+                return $this->_createAlias($itemName);
+            case self::TYPE_VALUE:
+                return $this->_getValue($itemName);
+            case self::TYPE_INSTANCE:
+                return $this->_createNewInstance($itemName);
+            case self::TYPE_SHARED:
+                return $this->_createSharedInstance($itemName);
+        }
+    }
+
+    /**
+     * Create an array of arguments passed to the constructor of $itemName.
+     *
+     * @param string $itemName
+     *
+     * @return array
+     */
+    public function createDependenciesFor($itemName)
+    {
+        $args = array();
+        if (isset($this->_store[$itemName]['args'])) {
+            $args = $this->_resolveArgs($this->_store[$itemName]['args']);
+        }
+
+        return $args;
+    }
+
+    /**
+     * Register a new dependency with $itemName.
+     *
+     * This method returns the current DependencyContainer instance because it
+     * requires the use of the fluid interface to set the specific details for the
+     * dependency.
+     *
+     * @see asNewInstanceOf(), asSharedInstanceOf(), asValue()
+     *
+     * @param string $itemName
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function register($itemName)
+    {
+        $this->_store[$itemName] = array();
+        $this->_endPoint = &$this->_store[$itemName];
+
+        return $this;
+    }
+
+    /**
+     * Specify the previously registered item as a literal value.
+     *
+     * {@link register()} must be called before this will work.
+     *
+     * @param mixed $value
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function asValue($value)
+    {
+        $endPoint = &$this->_getEndPoint();
+        $endPoint['lookupType'] = self::TYPE_VALUE;
+        $endPoint['value'] = $value;
+
+        return $this;
+    }
+
+    /**
+     * Specify the previously registered item as an alias of another item.
+     *
+     * @param string $lookup
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function asAliasOf($lookup)
+    {
+        $endPoint = &$this->_getEndPoint();
+        $endPoint['lookupType'] = self::TYPE_ALIAS;
+        $endPoint['ref'] = $lookup;
+
+        return $this;
+    }
+
+    /**
+     * Specify the previously registered item as a new instance of $className.
+     *
+     * {@link register()} must be called before this will work.
+     * Any arguments can be set with {@link withDependencies()},
+     * {@link addConstructorValue()} or {@link addConstructorLookup()}.
+     *
+     * @see withDependencies(), addConstructorValue(), addConstructorLookup()
+     *
+     * @param string $className
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function asNewInstanceOf($className)
+    {
+        $endPoint = &$this->_getEndPoint();
+        $endPoint['lookupType'] = self::TYPE_INSTANCE;
+        $endPoint['className'] = $className;
+
+        return $this;
+    }
+
+    /**
+     * Specify the previously registered item as a shared instance of $className.
+     *
+     * {@link register()} must be called before this will work.
+     *
+     * @param string $className
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function asSharedInstanceOf($className)
+    {
+        $endPoint = &$this->_getEndPoint();
+        $endPoint['lookupType'] = self::TYPE_SHARED;
+        $endPoint['className'] = $className;
+
+        return $this;
+    }
+
+    /**
+     * Specify a list of injected dependencies for the previously registered item.
+     *
+     * This method takes an array of lookup names.
+     *
+     * @see addConstructorValue(), addConstructorLookup()
+     *
+     * @param array $lookups
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function withDependencies(array $lookups)
+    {
+        $endPoint = &$this->_getEndPoint();
+        $endPoint['args'] = array();
+        foreach ($lookups as $lookup) {
+            $this->addConstructorLookup($lookup);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Specify a literal (non looked up) value for the constructor of the
+     * previously registered item.
+     *
+     * @see withDependencies(), addConstructorLookup()
+     *
+     * @param mixed $value
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function addConstructorValue($value)
+    {
+        $endPoint = &$this->_getEndPoint();
+        if (!isset($endPoint['args'])) {
+            $endPoint['args'] = array();
+        }
+        $endPoint['args'][] = array('type' => 'value', 'item' => $value);
+
+        return $this;
+    }
+
+    /**
+     * Specify a dependency lookup for the constructor of the previously
+     * registered item.
+     *
+     * @see withDependencies(), addConstructorValue()
+     *
+     * @param string $lookup
+     *
+     * @return Swift_DependencyContainer
+     */
+    public function addConstructorLookup($lookup)
+    {
+        $endPoint = &$this->_getEndPoint();
+        if (!isset($this->_endPoint['args'])) {
+            $endPoint['args'] = array();
+        }
+        $endPoint['args'][] = array('type' => 'lookup', 'item' => $lookup);
+
+        return $this;
+    }
+
+    /** Get the literal value with $itemName */
+    private function _getValue($itemName)
+    {
+        return $this->_store[$itemName]['value'];
+    }
+
+    /** Resolve an alias to another item */
+    private function _createAlias($itemName)
+    {
+        return $this->lookup($this->_store[$itemName]['ref']);
+    }
+
+    /** Create a fresh instance of $itemName */
+    private function _createNewInstance($itemName)
+    {
+        $reflector = new ReflectionClass($this->_store[$itemName]['className']);
+        if ($reflector->getConstructor()) {
+            return $reflector->newInstanceArgs(
+                $this->createDependenciesFor($itemName)
+                );
+        }
+
+        return $reflector->newInstance();
+    }
+
+    /** Create and register a shared instance of $itemName */
+    private function _createSharedInstance($itemName)
+    {
+        if (!isset($this->_store[$itemName]['instance'])) {
+            $this->_store[$itemName]['instance'] = $this->_createNewInstance($itemName);
+        }
+
+        return $this->_store[$itemName]['instance'];
+    }
+
+    /** Get the current endpoint in the store */
+    private function &_getEndPoint()
+    {
+        if (!isset($this->_endPoint)) {
+            throw new BadMethodCallException(
+                'Component must first be registered by calling register()'
+                );
+        }
+
+        return $this->_endPoint;
+    }
+
+    /** Get an argument list with dependencies resolved */
+    private function _resolveArgs(array $args)
+    {
+        $resolved = array();
+        foreach ($args as $argDefinition) {
+            switch ($argDefinition['type']) {
+                case 'lookup':
+                    $resolved[] = $this->_lookupRecursive($argDefinition['item']);
+                    break;
+                case 'value':
+                    $resolved[] = $argDefinition['item'];
+                    break;
+            }
+        }
+
+        return $resolved;
+    }
+
+    /** Resolve a single dependency with an collections */
+    private function _lookupRecursive($item)
+    {
+        if (is_array($item)) {
+            $collection = array();
+            foreach ($item as $k => $v) {
+                $collection[$k] = $this->_lookupRecursive($v);
+            }
+
+            return $collection;
+        }
+
+        return $this->lookup($item);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/DependencyException.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/DependencyException.php
new file mode 100644
index 00000000..799d38d8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/DependencyException.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * DependencyException gets thrown when a requested dependency is missing.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_DependencyException extends Swift_SwiftException
+{
+    /**
+     * Create a new DependencyException with $message.
+     *
+     * @param string $message
+     */
+    public function __construct($message)
+    {
+        parent::__construct($message);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/EmbeddedFile.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/EmbeddedFile.php
new file mode 100644
index 00000000..d8c72ad4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/EmbeddedFile.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An embedded file, in a multipart message.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_EmbeddedFile extends Swift_Mime_EmbeddedFile
+{
+    /**
+     * Create a new EmbeddedFile.
+     *
+     * Details may be optionally provided to the constructor.
+     *
+     * @param string|Swift_OutputByteStream $data
+     * @param string                        $filename
+     * @param string                        $contentType
+     */
+    public function __construct($data = null, $filename = null, $contentType = null)
+    {
+        call_user_func_array(
+            array($this, 'Swift_Mime_EmbeddedFile::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('mime.embeddedfile')
+            );
+
+        $this->setBody($data);
+        $this->setFilename($filename);
+        if ($contentType) {
+            $this->setContentType($contentType);
+        }
+    }
+
+    /**
+     * Create a new EmbeddedFile.
+     *
+     * @param string|Swift_OutputByteStream $data
+     * @param string                        $filename
+     * @param string                        $contentType
+     *
+     * @return Swift_Mime_EmbeddedFile
+     */
+    public static function newInstance($data = null, $filename = null, $contentType = null)
+    {
+        return new self($data, $filename, $contentType);
+    }
+
+    /**
+     * Create a new EmbeddedFile from a filesystem path.
+     *
+     * @param string $path
+     *
+     * @return Swift_Mime_EmbeddedFile
+     */
+    public static function fromPath($path)
+    {
+        return self::newInstance()->setFile(
+            new Swift_ByteStream_FileByteStream($path)
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder.php
new file mode 100644
index 00000000..2073abca
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder.php
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface for all Encoder schemes.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Encoder extends Swift_Mime_CharsetObserver
+{
+    /**
+     * Encode a given string to produce an encoded string.
+     *
+     * @param string $string
+     * @param int    $firstLineOffset if first line needs to be shorter
+     * @param int    $maxLineLength   - 0 indicates the default length for this encoding
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php
new file mode 100644
index 00000000..0e7b2a1b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles Base 64 Encoding in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Encoder_Base64Encoder implements Swift_Encoder
+{
+    /**
+     * Takes an unencoded string and produces a Base64 encoded string from it.
+     *
+     * Base64 encoded strings have a maximum line length of 76 characters.
+     * If the first line needs to be shorter, indicate the difference with
+     * $firstLineOffset.
+     *
+     * @param string $string          to encode
+     * @param int    $firstLineOffset
+     * @param int    $maxLineLength   optional, 0 indicates the default of 76 bytes
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        if (0 >= $maxLineLength || 76 < $maxLineLength) {
+            $maxLineLength = 76;
+        }
+
+        $encodedString = base64_encode($string);
+        $firstLine = '';
+
+        if (0 != $firstLineOffset) {
+            $firstLine = substr(
+                $encodedString, 0, $maxLineLength - $firstLineOffset
+                )."\r\n";
+            $encodedString = substr(
+                $encodedString, $maxLineLength - $firstLineOffset
+                );
+        }
+
+        return $firstLine.trim(chunk_split($encodedString, $maxLineLength, "\r\n"));
+    }
+
+    /**
+     * Does nothing.
+     */
+    public function charsetChanged($charset)
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/QpEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/QpEncoder.php
new file mode 100644
index 00000000..8a81fe39
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/QpEncoder.php
@@ -0,0 +1,300 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles Quoted Printable (QP) Encoding in Swift Mailer.
+ *
+ * Possibly the most accurate RFC 2045 QP implementation found in PHP.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Encoder_QpEncoder implements Swift_Encoder
+{
+    /**
+     * The CharacterStream used for reading characters (as opposed to bytes).
+     *
+     * @var Swift_CharacterStream
+     */
+    protected $_charStream;
+
+    /**
+     * A filter used if input should be canonicalized.
+     *
+     * @var Swift_StreamFilter
+     */
+    protected $_filter;
+
+    /**
+     * Pre-computed QP for HUGE optimization.
+     *
+     * @var string[]
+     */
+    protected static $_qpMap = array(
+        0 => '=00', 1 => '=01', 2 => '=02', 3 => '=03', 4 => '=04',
+        5 => '=05', 6 => '=06', 7 => '=07', 8 => '=08', 9 => '=09',
+        10 => '=0A', 11 => '=0B', 12 => '=0C', 13 => '=0D', 14 => '=0E',
+        15 => '=0F', 16 => '=10', 17 => '=11', 18 => '=12', 19 => '=13',
+        20 => '=14', 21 => '=15', 22 => '=16', 23 => '=17', 24 => '=18',
+        25 => '=19', 26 => '=1A', 27 => '=1B', 28 => '=1C', 29 => '=1D',
+        30 => '=1E', 31 => '=1F', 32 => '=20', 33 => '=21', 34 => '=22',
+        35 => '=23', 36 => '=24', 37 => '=25', 38 => '=26', 39 => '=27',
+        40 => '=28', 41 => '=29', 42 => '=2A', 43 => '=2B', 44 => '=2C',
+        45 => '=2D', 46 => '=2E', 47 => '=2F', 48 => '=30', 49 => '=31',
+        50 => '=32', 51 => '=33', 52 => '=34', 53 => '=35', 54 => '=36',
+        55 => '=37', 56 => '=38', 57 => '=39', 58 => '=3A', 59 => '=3B',
+        60 => '=3C', 61 => '=3D', 62 => '=3E', 63 => '=3F', 64 => '=40',
+        65 => '=41', 66 => '=42', 67 => '=43', 68 => '=44', 69 => '=45',
+        70 => '=46', 71 => '=47', 72 => '=48', 73 => '=49', 74 => '=4A',
+        75 => '=4B', 76 => '=4C', 77 => '=4D', 78 => '=4E', 79 => '=4F',
+        80 => '=50', 81 => '=51', 82 => '=52', 83 => '=53', 84 => '=54',
+        85 => '=55', 86 => '=56', 87 => '=57', 88 => '=58', 89 => '=59',
+        90 => '=5A', 91 => '=5B', 92 => '=5C', 93 => '=5D', 94 => '=5E',
+        95 => '=5F', 96 => '=60', 97 => '=61', 98 => '=62', 99 => '=63',
+        100 => '=64', 101 => '=65', 102 => '=66', 103 => '=67', 104 => '=68',
+        105 => '=69', 106 => '=6A', 107 => '=6B', 108 => '=6C', 109 => '=6D',
+        110 => '=6E', 111 => '=6F', 112 => '=70', 113 => '=71', 114 => '=72',
+        115 => '=73', 116 => '=74', 117 => '=75', 118 => '=76', 119 => '=77',
+        120 => '=78', 121 => '=79', 122 => '=7A', 123 => '=7B', 124 => '=7C',
+        125 => '=7D', 126 => '=7E', 127 => '=7F', 128 => '=80', 129 => '=81',
+        130 => '=82', 131 => '=83', 132 => '=84', 133 => '=85', 134 => '=86',
+        135 => '=87', 136 => '=88', 137 => '=89', 138 => '=8A', 139 => '=8B',
+        140 => '=8C', 141 => '=8D', 142 => '=8E', 143 => '=8F', 144 => '=90',
+        145 => '=91', 146 => '=92', 147 => '=93', 148 => '=94', 149 => '=95',
+        150 => '=96', 151 => '=97', 152 => '=98', 153 => '=99', 154 => '=9A',
+        155 => '=9B', 156 => '=9C', 157 => '=9D', 158 => '=9E', 159 => '=9F',
+        160 => '=A0', 161 => '=A1', 162 => '=A2', 163 => '=A3', 164 => '=A4',
+        165 => '=A5', 166 => '=A6', 167 => '=A7', 168 => '=A8', 169 => '=A9',
+        170 => '=AA', 171 => '=AB', 172 => '=AC', 173 => '=AD', 174 => '=AE',
+        175 => '=AF', 176 => '=B0', 177 => '=B1', 178 => '=B2', 179 => '=B3',
+        180 => '=B4', 181 => '=B5', 182 => '=B6', 183 => '=B7', 184 => '=B8',
+        185 => '=B9', 186 => '=BA', 187 => '=BB', 188 => '=BC', 189 => '=BD',
+        190 => '=BE', 191 => '=BF', 192 => '=C0', 193 => '=C1', 194 => '=C2',
+        195 => '=C3', 196 => '=C4', 197 => '=C5', 198 => '=C6', 199 => '=C7',
+        200 => '=C8', 201 => '=C9', 202 => '=CA', 203 => '=CB', 204 => '=CC',
+        205 => '=CD', 206 => '=CE', 207 => '=CF', 208 => '=D0', 209 => '=D1',
+        210 => '=D2', 211 => '=D3', 212 => '=D4', 213 => '=D5', 214 => '=D6',
+        215 => '=D7', 216 => '=D8', 217 => '=D9', 218 => '=DA', 219 => '=DB',
+        220 => '=DC', 221 => '=DD', 222 => '=DE', 223 => '=DF', 224 => '=E0',
+        225 => '=E1', 226 => '=E2', 227 => '=E3', 228 => '=E4', 229 => '=E5',
+        230 => '=E6', 231 => '=E7', 232 => '=E8', 233 => '=E9', 234 => '=EA',
+        235 => '=EB', 236 => '=EC', 237 => '=ED', 238 => '=EE', 239 => '=EF',
+        240 => '=F0', 241 => '=F1', 242 => '=F2', 243 => '=F3', 244 => '=F4',
+        245 => '=F5', 246 => '=F6', 247 => '=F7', 248 => '=F8', 249 => '=F9',
+        250 => '=FA', 251 => '=FB', 252 => '=FC', 253 => '=FD', 254 => '=FE',
+        255 => '=FF',
+        );
+
+    protected static $_safeMapShare = array();
+
+    /**
+     * A map of non-encoded ascii characters.
+     *
+     * @var string[]
+     */
+    protected $_safeMap = array();
+
+    /**
+     * Creates a new QpEncoder for the given CharacterStream.
+     *
+     * @param Swift_CharacterStream $charStream to use for reading characters
+     * @param Swift_StreamFilter    $filter     if input should be canonicalized
+     */
+    public function __construct(Swift_CharacterStream $charStream, Swift_StreamFilter $filter = null)
+    {
+        $this->_charStream = $charStream;
+        if (!isset(self::$_safeMapShare[$this->getSafeMapShareId()])) {
+            $this->initSafeMap();
+            self::$_safeMapShare[$this->getSafeMapShareId()] = $this->_safeMap;
+        } else {
+            $this->_safeMap = self::$_safeMapShare[$this->getSafeMapShareId()];
+        }
+        $this->_filter = $filter;
+    }
+
+    public function __sleep()
+    {
+        return array('_charStream', '_filter');
+    }
+
+    public function __wakeup()
+    {
+        if (!isset(self::$_safeMapShare[$this->getSafeMapShareId()])) {
+            $this->initSafeMap();
+            self::$_safeMapShare[$this->getSafeMapShareId()] = $this->_safeMap;
+        } else {
+            $this->_safeMap = self::$_safeMapShare[$this->getSafeMapShareId()];
+        }
+    }
+
+    protected function getSafeMapShareId()
+    {
+        return get_class($this);
+    }
+
+    protected function initSafeMap()
+    {
+        foreach (array_merge(
+            array(0x09, 0x20), range(0x21, 0x3C), range(0x3E, 0x7E)) as $byte) {
+            $this->_safeMap[$byte] = chr($byte);
+        }
+    }
+
+    /**
+     * Takes an unencoded string and produces a QP encoded string from it.
+     *
+     * QP encoded strings have a maximum line length of 76 characters.
+     * If the first line needs to be shorter, indicate the difference with
+     * $firstLineOffset.
+     *
+     * @param string $string           to encode
+     * @param int    $firstLineOffset, optional
+     * @param int    $maxLineLength,   optional 0 indicates the default of 76 chars
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        if ($maxLineLength > 76 || $maxLineLength <= 0) {
+            $maxLineLength = 76;
+        }
+
+        $thisLineLength = $maxLineLength - $firstLineOffset;
+
+        $lines = array();
+        $lNo = 0;
+        $lines[$lNo] = '';
+        $currentLine = &$lines[$lNo++];
+        $size = $lineLen = 0;
+
+        $this->_charStream->flushContents();
+        $this->_charStream->importString($string);
+
+        // Fetching more than 4 chars at one is slower, as is fetching fewer bytes
+        // Conveniently 4 chars is the UTF-8 safe number since UTF-8 has up to 6
+        // bytes per char and (6 * 4 * 3 = 72 chars per line) * =NN is 3 bytes
+        while (false !== $bytes = $this->_nextSequence()) {
+            // If we're filtering the input
+            if (isset($this->_filter)) {
+                // If we can't filter because we need more bytes
+                while ($this->_filter->shouldBuffer($bytes)) {
+                    // Then collect bytes into the buffer
+                    if (false === $moreBytes = $this->_nextSequence(1)) {
+                        break;
+                    }
+
+                    foreach ($moreBytes as $b) {
+                        $bytes[] = $b;
+                    }
+                }
+                // And filter them
+                $bytes = $this->_filter->filter($bytes);
+            }
+
+            $enc = $this->_encodeByteSequence($bytes, $size);
+
+            $i = strpos($enc, '=0D=0A');
+            $newLineLength = $lineLen + ($i === false ? $size : $i);
+
+            if ($currentLine && $newLineLength >= $thisLineLength) {
+                $lines[$lNo] = '';
+                $currentLine = &$lines[$lNo++];
+                $thisLineLength = $maxLineLength;
+                $lineLen = 0;
+            }
+
+            $currentLine .= $enc;
+
+            if ($i === false) {
+                $lineLen += $size;
+            } else {
+                // 6 is the length of '=0D=0A'.
+                $lineLen = $size - strrpos($enc, '=0D=0A') - 6;
+            }
+        }
+
+        return $this->_standardize(implode("=\r\n", $lines));
+    }
+
+    /**
+     * Updates the charset used.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset)
+    {
+        $this->_charStream->setCharacterSet($charset);
+    }
+
+    /**
+     * Encode the given byte array into a verbatim QP form.
+     *
+     * @param integer[] $bytes
+     * @param int       $size
+     *
+     * @return string
+     */
+    protected function _encodeByteSequence(array $bytes, &$size)
+    {
+        $ret = '';
+        $size = 0;
+        foreach ($bytes as $b) {
+            if (isset($this->_safeMap[$b])) {
+                $ret .= $this->_safeMap[$b];
+                ++$size;
+            } else {
+                $ret .= self::$_qpMap[$b];
+                $size += 3;
+            }
+        }
+
+        return $ret;
+    }
+
+    /**
+     * Get the next sequence of bytes to read from the char stream.
+     *
+     * @param int $size number of bytes to read
+     *
+     * @return integer[]
+     */
+    protected function _nextSequence($size = 4)
+    {
+        return $this->_charStream->readBytes($size);
+    }
+
+    /**
+     * Make sure CRLF is correct and HT/SPACE are in valid places.
+     *
+     * @param string $string
+     *
+     * @return string
+     */
+    protected function _standardize($string)
+    {
+        $string = str_replace(array("\t=0D=0A", ' =0D=0A', '=0D=0A'),
+            array("=09\r\n", "=20\r\n", "\r\n"), $string
+            );
+        switch ($end = ord(substr($string, -1))) {
+            case 0x09:
+            case 0x20:
+                $string = substr_replace($string, self::$_qpMap[$end], -1);
+        }
+
+        return $string;
+    }
+
+    /**
+     * Make a deep copy of object.
+     */
+    public function __clone()
+    {
+        $this->_charStream = clone $this->_charStream;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/Rfc2231Encoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/Rfc2231Encoder.php
new file mode 100644
index 00000000..b0215e88
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoder/Rfc2231Encoder.php
@@ -0,0 +1,92 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles RFC 2231 specified Encoding in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Encoder_Rfc2231Encoder implements Swift_Encoder
+{
+    /**
+     * A character stream to use when reading a string as characters instead of bytes.
+     *
+     * @var Swift_CharacterStream
+     */
+    private $_charStream;
+
+    /**
+     * Creates a new Rfc2231Encoder using the given character stream instance.
+     *
+     * @param Swift_CharacterStream
+     */
+    public function __construct(Swift_CharacterStream $charStream)
+    {
+        $this->_charStream = $charStream;
+    }
+
+    /**
+     * Takes an unencoded string and produces a string encoded according to
+     * RFC 2231 from it.
+     *
+     * @param string $string
+     * @param int    $firstLineOffset
+     * @param int    $maxLineLength   optional, 0 indicates the default of 75 bytes
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        $lines = array();
+        $lineCount = 0;
+        $lines[] = '';
+        $currentLine = &$lines[$lineCount++];
+
+        if (0 >= $maxLineLength) {
+            $maxLineLength = 75;
+        }
+
+        $this->_charStream->flushContents();
+        $this->_charStream->importString($string);
+
+        $thisLineLength = $maxLineLength - $firstLineOffset;
+
+        while (false !== $char = $this->_charStream->read(4)) {
+            $encodedChar = rawurlencode($char);
+            if (0 != strlen($currentLine)
+                && strlen($currentLine.$encodedChar) > $thisLineLength) {
+                $lines[] = '';
+                $currentLine = &$lines[$lineCount++];
+                $thisLineLength = $maxLineLength;
+            }
+            $currentLine .= $encodedChar;
+        }
+
+        return implode("\r\n", $lines);
+    }
+
+    /**
+     * Updates the charset used.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset)
+    {
+        $this->_charStream->setCharacterSet($charset);
+    }
+
+    /**
+     * Make a deep copy of object.
+     */
+    public function __clone()
+    {
+        $this->_charStream = clone $this->_charStream;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoding.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoding.php
new file mode 100644
index 00000000..253977b6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Encoding.php
@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Provides quick access to each encoding type.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Encoding
+{
+    /**
+     * Get the Encoder that provides 7-bit encoding.
+     *
+     * @return Swift_Mime_ContentEncoder
+     */
+    public static function get7BitEncoding()
+    {
+        return self::_lookup('mime.7bitcontentencoder');
+    }
+
+    /**
+     * Get the Encoder that provides 8-bit encoding.
+     *
+     * @return Swift_Mime_ContentEncoder
+     */
+    public static function get8BitEncoding()
+    {
+        return self::_lookup('mime.8bitcontentencoder');
+    }
+
+    /**
+     * Get the Encoder that provides Quoted-Printable (QP) encoding.
+     *
+     * @return Swift_Mime_ContentEncoder
+     */
+    public static function getQpEncoding()
+    {
+        return self::_lookup('mime.qpcontentencoder');
+    }
+
+    /**
+     * Get the Encoder that provides Base64 encoding.
+     *
+     * @return Swift_Mime_ContentEncoder
+     */
+    public static function getBase64Encoding()
+    {
+        return self::_lookup('mime.base64contentencoder');
+    }
+
+    // -- Private Static Methods
+
+    private static function _lookup($key)
+    {
+        return Swift_DependencyContainer::getInstance()->lookup($key);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/CommandEvent.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/CommandEvent.php
new file mode 100644
index 00000000..7dc381d9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/CommandEvent.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Generated when a command is sent over an SMTP connection.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Events_CommandEvent extends Swift_Events_EventObject
+{
+    /**
+     * The command sent to the server.
+     *
+     * @var string
+     */
+    private $_command;
+
+    /**
+     * An array of codes which a successful response will contain.
+     *
+     * @var integer[]
+     */
+    private $_successCodes = array();
+
+    /**
+     * Create a new CommandEvent for $source with $command.
+     *
+     * @param Swift_Transport $source
+     * @param string          $command
+     * @param array           $successCodes
+     */
+    public function __construct(Swift_Transport $source, $command, $successCodes = array())
+    {
+        parent::__construct($source);
+        $this->_command = $command;
+        $this->_successCodes = $successCodes;
+    }
+
+    /**
+     * Get the command which was sent to the server.
+     *
+     * @return string
+     */
+    public function getCommand()
+    {
+        return $this->_command;
+    }
+
+    /**
+     * Get the numeric response codes which indicate success for this command.
+     *
+     * @return integer[]
+     */
+    public function getSuccessCodes()
+    {
+        return $this->_successCodes;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/CommandListener.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/CommandListener.php
new file mode 100644
index 00000000..7545404e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/CommandListener.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Listens for Transports to send commands to the server.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_CommandListener extends Swift_Events_EventListener
+{
+    /**
+     * Invoked immediately following a command being sent.
+     *
+     * @param Swift_Events_CommandEvent $evt
+     */
+    public function commandSent(Swift_Events_CommandEvent $evt);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/Event.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/Event.php
new file mode 100644
index 00000000..720b1563
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/Event.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * The minimum interface for an Event.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_Event
+{
+    /**
+     * Get the source object of this event.
+     *
+     * @return object
+     */
+    public function getSource();
+
+    /**
+     * Prevent this Event from bubbling any further up the stack.
+     *
+     * @param bool $cancel, optional
+     */
+    public function cancelBubble($cancel = true);
+
+    /**
+     * Returns true if this Event will not bubble any further up the stack.
+     *
+     * @return bool
+     */
+    public function bubbleCancelled();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventDispatcher.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventDispatcher.php
new file mode 100644
index 00000000..aac36aaa
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventDispatcher.php
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface for the EventDispatcher which handles the event dispatching layer.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_EventDispatcher
+{
+    /**
+     * Create a new SendEvent for $source and $message.
+     *
+     * @param Swift_Transport $source
+     * @param Swift_Mime_Message
+     *
+     * @return Swift_Events_SendEvent
+     */
+    public function createSendEvent(Swift_Transport $source, Swift_Mime_Message $message);
+
+    /**
+     * Create a new CommandEvent for $source and $command.
+     *
+     * @param Swift_Transport $source
+     * @param string          $command      That will be executed
+     * @param array           $successCodes That are needed
+     *
+     * @return Swift_Events_CommandEvent
+     */
+    public function createCommandEvent(Swift_Transport $source, $command, $successCodes = array());
+
+    /**
+     * Create a new ResponseEvent for $source and $response.
+     *
+     * @param Swift_Transport $source
+     * @param string          $response
+     * @param bool            $valid    If the response is valid
+     *
+     * @return Swift_Events_ResponseEvent
+     */
+    public function createResponseEvent(Swift_Transport $source, $response, $valid);
+
+    /**
+     * Create a new TransportChangeEvent for $source.
+     *
+     * @param Swift_Transport $source
+     *
+     * @return Swift_Events_TransportChangeEvent
+     */
+    public function createTransportChangeEvent(Swift_Transport $source);
+
+    /**
+     * Create a new TransportExceptionEvent for $source.
+     *
+     * @param Swift_Transport          $source
+     * @param Swift_TransportException $ex
+     *
+     * @return Swift_Events_TransportExceptionEvent
+     */
+    public function createTransportExceptionEvent(Swift_Transport $source, Swift_TransportException $ex);
+
+    /**
+     * Bind an event listener to this dispatcher.
+     *
+     * @param Swift_Events_EventListener $listener
+     */
+    public function bindEventListener(Swift_Events_EventListener $listener);
+
+    /**
+     * Dispatch the given Event to all suitable listeners.
+     *
+     * @param Swift_Events_EventObject $evt
+     * @param string                   $target method
+     */
+    public function dispatchEvent(Swift_Events_EventObject $evt, $target);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventListener.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventListener.php
new file mode 100644
index 00000000..51290954
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventListener.php
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An identity interface which all EventListeners must extend.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_EventListener
+{
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventObject.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventObject.php
new file mode 100644
index 00000000..90694a9a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/EventObject.php
@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A base Event which all Event classes inherit from.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Events_EventObject implements Swift_Events_Event
+{
+    /** The source of this Event */
+    private $_source;
+
+    /** The state of this Event (should it bubble up the stack?) */
+    private $_bubbleCancelled = false;
+
+    /**
+     * Create a new EventObject originating at $source.
+     *
+     * @param object $source
+     */
+    public function __construct($source)
+    {
+        $this->_source = $source;
+    }
+
+    /**
+     * Get the source object of this event.
+     *
+     * @return object
+     */
+    public function getSource()
+    {
+        return $this->_source;
+    }
+
+    /**
+     * Prevent this Event from bubbling any further up the stack.
+     *
+     * @param bool $cancel, optional
+     */
+    public function cancelBubble($cancel = true)
+    {
+        $this->_bubbleCancelled = $cancel;
+    }
+
+    /**
+     * Returns true if this Event will not bubble any further up the stack.
+     *
+     * @return bool
+     */
+    public function bubbleCancelled()
+    {
+        return $this->_bubbleCancelled;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/ResponseEvent.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/ResponseEvent.php
new file mode 100644
index 00000000..2e92ba94
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/ResponseEvent.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Generated when a response is received on a SMTP connection.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Events_ResponseEvent extends Swift_Events_EventObject
+{
+    /**
+     * The overall result.
+     *
+     * @var bool
+     */
+    private $_valid;
+
+    /**
+     * The response received from the server.
+     *
+     * @var string
+     */
+    private $_response;
+
+    /**
+     * Create a new ResponseEvent for $source and $response.
+     *
+     * @param Swift_Transport $source
+     * @param string          $response
+     * @param bool            $valid
+     */
+    public function __construct(Swift_Transport $source, $response, $valid = false)
+    {
+        parent::__construct($source);
+        $this->_response = $response;
+        $this->_valid = $valid;
+    }
+
+    /**
+     * Get the response which was received from the server.
+     *
+     * @return string
+     */
+    public function getResponse()
+    {
+        return $this->_response;
+    }
+
+    /**
+     * Get the success status of this Event.
+     *
+     * @return bool
+     */
+    public function isValid()
+    {
+        return $this->_valid;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/ResponseListener.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/ResponseListener.php
new file mode 100644
index 00000000..c40919d2
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/ResponseListener.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Listens for responses from a remote SMTP server.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_ResponseListener extends Swift_Events_EventListener
+{
+    /**
+     * Invoked immediately following a response coming back.
+     *
+     * @param Swift_Events_ResponseEvent $evt
+     */
+    public function responseReceived(Swift_Events_ResponseEvent $evt);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendEvent.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendEvent.php
new file mode 100644
index 00000000..10da8080
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendEvent.php
@@ -0,0 +1,129 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Generated when a message is being sent.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Events_SendEvent extends Swift_Events_EventObject
+{
+    /** Sending has yet to occur */
+    const RESULT_PENDING = 0x0001;
+
+    /** Email is spooled, ready to be sent */
+    const RESULT_SPOOLED = 0x0011;
+
+    /** Sending was successful */
+    const RESULT_SUCCESS = 0x0010;
+
+    /** Sending worked, but there were some failures */
+    const RESULT_TENTATIVE = 0x0100;
+
+    /** Sending failed */
+    const RESULT_FAILED = 0x1000;
+
+    /**
+     * The Message being sent.
+     *
+     * @var Swift_Mime_Message
+     */
+    private $_message;
+
+    /**
+     * Any recipients which failed after sending.
+     *
+     * @var string[]
+     */
+    private $_failedRecipients = array();
+
+    /**
+     * The overall result as a bitmask from the class constants.
+     *
+     * @var int
+     */
+    private $_result;
+
+    /**
+     * Create a new SendEvent for $source and $message.
+     *
+     * @param Swift_Transport    $source
+     * @param Swift_Mime_Message $message
+     */
+    public function __construct(Swift_Transport $source, Swift_Mime_Message $message)
+    {
+        parent::__construct($source);
+        $this->_message = $message;
+        $this->_result = self::RESULT_PENDING;
+    }
+
+    /**
+     * Get the Transport used to send the Message.
+     *
+     * @return Swift_Transport
+     */
+    public function getTransport()
+    {
+        return $this->getSource();
+    }
+
+    /**
+     * Get the Message being sent.
+     *
+     * @return Swift_Mime_Message
+     */
+    public function getMessage()
+    {
+        return $this->_message;
+    }
+
+    /**
+     * Set the array of addresses that failed in sending.
+     *
+     * @param array $recipients
+     */
+    public function setFailedRecipients($recipients)
+    {
+        $this->_failedRecipients = $recipients;
+    }
+
+    /**
+     * Get an recipient addresses which were not accepted for delivery.
+     *
+     * @return string[]
+     */
+    public function getFailedRecipients()
+    {
+        return $this->_failedRecipients;
+    }
+
+    /**
+     * Set the result of sending.
+     *
+     * @param int $result
+     */
+    public function setResult($result)
+    {
+        $this->_result = $result;
+    }
+
+    /**
+     * Get the result of this Event.
+     *
+     * The return value is a bitmask from
+     * {@see RESULT_PENDING, RESULT_SUCCESS, RESULT_TENTATIVE, RESULT_FAILED}
+     *
+     * @return int
+     */
+    public function getResult()
+    {
+        return $this->_result;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendListener.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendListener.php
new file mode 100644
index 00000000..d922e1bf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SendListener.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Listens for Messages being sent from within the Transport system.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_SendListener extends Swift_Events_EventListener
+{
+    /**
+     * Invoked immediately before the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt);
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SimpleEventDispatcher.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SimpleEventDispatcher.php
new file mode 100644
index 00000000..e8aca752
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/SimpleEventDispatcher.php
@@ -0,0 +1,156 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * The EventDispatcher which handles the event dispatching layer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Events_SimpleEventDispatcher implements Swift_Events_EventDispatcher
+{
+    /** A map of event types to their associated listener types */
+    private $_eventMap = array();
+
+    /** Event listeners bound to this dispatcher */
+    private $_listeners = array();
+
+    /** Listeners queued to have an Event bubbled up the stack to them */
+    private $_bubbleQueue = array();
+
+    /**
+     * Create a new EventDispatcher.
+     */
+    public function __construct()
+    {
+        $this->_eventMap = array(
+            'Swift_Events_CommandEvent' => 'Swift_Events_CommandListener',
+            'Swift_Events_ResponseEvent' => 'Swift_Events_ResponseListener',
+            'Swift_Events_SendEvent' => 'Swift_Events_SendListener',
+            'Swift_Events_TransportChangeEvent' => 'Swift_Events_TransportChangeListener',
+            'Swift_Events_TransportExceptionEvent' => 'Swift_Events_TransportExceptionListener',
+            );
+    }
+
+    /**
+     * Create a new SendEvent for $source and $message.
+     *
+     * @param Swift_Transport $source
+     * @param Swift_Mime_Message
+     *
+     * @return Swift_Events_SendEvent
+     */
+    public function createSendEvent(Swift_Transport $source, Swift_Mime_Message $message)
+    {
+        return new Swift_Events_SendEvent($source, $message);
+    }
+
+    /**
+     * Create a new CommandEvent for $source and $command.
+     *
+     * @param Swift_Transport $source
+     * @param string          $command      That will be executed
+     * @param array           $successCodes That are needed
+     *
+     * @return Swift_Events_CommandEvent
+     */
+    public function createCommandEvent(Swift_Transport $source, $command, $successCodes = array())
+    {
+        return new Swift_Events_CommandEvent($source, $command, $successCodes);
+    }
+
+    /**
+     * Create a new ResponseEvent for $source and $response.
+     *
+     * @param Swift_Transport $source
+     * @param string          $response
+     * @param bool            $valid    If the response is valid
+     *
+     * @return Swift_Events_ResponseEvent
+     */
+    public function createResponseEvent(Swift_Transport $source, $response, $valid)
+    {
+        return new Swift_Events_ResponseEvent($source, $response, $valid);
+    }
+
+    /**
+     * Create a new TransportChangeEvent for $source.
+     *
+     * @param Swift_Transport $source
+     *
+     * @return Swift_Events_TransportChangeEvent
+     */
+    public function createTransportChangeEvent(Swift_Transport $source)
+    {
+        return new Swift_Events_TransportChangeEvent($source);
+    }
+
+    /**
+     * Create a new TransportExceptionEvent for $source.
+     *
+     * @param Swift_Transport          $source
+     * @param Swift_TransportException $ex
+     *
+     * @return Swift_Events_TransportExceptionEvent
+     */
+    public function createTransportExceptionEvent(Swift_Transport $source, Swift_TransportException $ex)
+    {
+        return new Swift_Events_TransportExceptionEvent($source, $ex);
+    }
+
+    /**
+     * Bind an event listener to this dispatcher.
+     *
+     * @param Swift_Events_EventListener $listener
+     */
+    public function bindEventListener(Swift_Events_EventListener $listener)
+    {
+        foreach ($this->_listeners as $l) {
+            // Already loaded
+            if ($l === $listener) {
+                return;
+            }
+        }
+        $this->_listeners[] = $listener;
+    }
+
+    /**
+     * Dispatch the given Event to all suitable listeners.
+     *
+     * @param Swift_Events_EventObject $evt
+     * @param string                   $target method
+     */
+    public function dispatchEvent(Swift_Events_EventObject $evt, $target)
+    {
+        $this->_prepareBubbleQueue($evt);
+        $this->_bubble($evt, $target);
+    }
+
+    /** Queue listeners on a stack ready for $evt to be bubbled up it */
+    private function _prepareBubbleQueue(Swift_Events_EventObject $evt)
+    {
+        $this->_bubbleQueue = array();
+        $evtClass = get_class($evt);
+        foreach ($this->_listeners as $listener) {
+            if (array_key_exists($evtClass, $this->_eventMap)
+                && ($listener instanceof $this->_eventMap[$evtClass])) {
+                $this->_bubbleQueue[] = $listener;
+            }
+        }
+    }
+
+    /** Bubble $evt up the stack calling $target() on each listener */
+    private function _bubble(Swift_Events_EventObject $evt, $target)
+    {
+        if (!$evt->bubbleCancelled() && $listener = array_shift($this->_bubbleQueue)) {
+            $listener->$target($evt);
+            $this->_bubble($evt, $target);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportChangeEvent.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportChangeEvent.php
new file mode 100644
index 00000000..a8972fda
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportChangeEvent.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Generated when the state of a Transport is changed (i.e. stopped/started).
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Events_TransportChangeEvent extends Swift_Events_EventObject
+{
+    /**
+     * Get the Transport.
+     *
+     * @return Swift_Transport
+     */
+    public function getTransport()
+    {
+        return $this->getSource();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportChangeListener.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportChangeListener.php
new file mode 100644
index 00000000..253165de
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportChangeListener.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Listens for changes within the Transport system.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_TransportChangeListener extends Swift_Events_EventListener
+{
+    /**
+     * Invoked just before a Transport is started.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function beforeTransportStarted(Swift_Events_TransportChangeEvent $evt);
+
+    /**
+     * Invoked immediately after the Transport is started.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function transportStarted(Swift_Events_TransportChangeEvent $evt);
+
+    /**
+     * Invoked just before a Transport is stopped.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function beforeTransportStopped(Swift_Events_TransportChangeEvent $evt);
+
+    /**
+     * Invoked immediately after the Transport is stopped.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function transportStopped(Swift_Events_TransportChangeEvent $evt);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportExceptionEvent.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportExceptionEvent.php
new file mode 100644
index 00000000..f87154fb
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportExceptionEvent.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Generated when a TransportException is thrown from the Transport system.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Events_TransportExceptionEvent extends Swift_Events_EventObject
+{
+    /**
+     * The Exception thrown.
+     *
+     * @var Swift_TransportException
+     */
+    private $_exception;
+
+    /**
+     * Create a new TransportExceptionEvent for $transport.
+     *
+     * @param Swift_Transport          $transport
+     * @param Swift_TransportException $ex
+     */
+    public function __construct(Swift_Transport $transport, Swift_TransportException $ex)
+    {
+        parent::__construct($transport);
+        $this->_exception = $ex;
+    }
+
+    /**
+     * Get the TransportException thrown.
+     *
+     * @return Swift_TransportException
+     */
+    public function getException()
+    {
+        return $this->_exception;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportExceptionListener.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportExceptionListener.php
new file mode 100644
index 00000000..cc3c0993
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Events/TransportExceptionListener.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Listens for Exceptions thrown from within the Transport system.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Events_TransportExceptionListener extends Swift_Events_EventListener
+{
+    /**
+     * Invoked as a TransportException is thrown in the Transport system.
+     *
+     * @param Swift_Events_TransportExceptionEvent $evt
+     */
+    public function exceptionThrown(Swift_Events_TransportExceptionEvent $evt);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FailoverTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FailoverTransport.php
new file mode 100644
index 00000000..53f277da
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FailoverTransport.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Contains a list of redundant Transports so when one fails, the next is used.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_FailoverTransport extends Swift_Transport_FailoverTransport
+{
+    /**
+     * Creates a new FailoverTransport with $transports.
+     *
+     * @param Swift_Transport[] $transports
+     */
+    public function __construct($transports = array())
+    {
+        call_user_func_array(
+            array($this, 'Swift_Transport_FailoverTransport::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('transport.failover')
+            );
+
+        $this->setTransports($transports);
+    }
+
+    /**
+     * Create a new FailoverTransport instance.
+     *
+     * @param Swift_Transport[] $transports
+     *
+     * @return Swift_FailoverTransport
+     */
+    public static function newInstance($transports = array())
+    {
+        return new self($transports);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php
new file mode 100644
index 00000000..c82c5dbf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php
@@ -0,0 +1,208 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Stores Messages on the filesystem.
+ *
+ * @author Fabien Potencier
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_FileSpool extends Swift_ConfigurableSpool
+{
+    /** The spool directory */
+    private $_path;
+
+    /**
+     * File WriteRetry Limit.
+     *
+     * @var int
+     */
+    private $_retryLimit = 10;
+
+    /**
+     * Create a new FileSpool.
+     *
+     * @param string $path
+     *
+     * @throws Swift_IoException
+     */
+    public function __construct($path)
+    {
+        $this->_path = $path;
+
+        if (!file_exists($this->_path)) {
+            if (!mkdir($this->_path, 0777, true)) {
+                throw new Swift_IoException(sprintf('Unable to create path "%s".', $this->_path));
+            }
+        }
+    }
+
+    /**
+     * Tests if this Spool mechanism has started.
+     *
+     * @return bool
+     */
+    public function isStarted()
+    {
+        return true;
+    }
+
+    /**
+     * Starts this Spool mechanism.
+     */
+    public function start()
+    {
+    }
+
+    /**
+     * Stops this Spool mechanism.
+     */
+    public function stop()
+    {
+    }
+
+    /**
+     * Allow to manage the enqueuing retry limit.
+     *
+     * Default, is ten and allows over 64^20 different fileNames
+     *
+     * @param int $limit
+     */
+    public function setRetryLimit($limit)
+    {
+        $this->_retryLimit = $limit;
+    }
+
+    /**
+     * Queues a message.
+     *
+     * @param Swift_Mime_Message $message The message to store
+     *
+     * @throws Swift_IoException
+     *
+     * @return bool
+     */
+    public function queueMessage(Swift_Mime_Message $message)
+    {
+        $ser = serialize($message);
+        $fileName = $this->_path.'/'.$this->getRandomString(10);
+        for ($i = 0; $i < $this->_retryLimit; ++$i) {
+            /* We try an exclusive creation of the file. This is an atomic operation, it avoid locking mechanism */
+            $fp = @fopen($fileName.'.message', 'x');
+            if (false !== $fp) {
+                if (false === fwrite($fp, $ser)) {
+                    return false;
+                }
+
+                return fclose($fp);
+            } else {
+                /* The file already exists, we try a longer fileName */
+                $fileName .= $this->getRandomString(1);
+            }
+        }
+
+        throw new Swift_IoException(sprintf('Unable to create a file for enqueuing Message in "%s".', $this->_path));
+    }
+
+    /**
+     * Execute a recovery if for any reason a process is sending for too long.
+     *
+     * @param int $timeout in second Defaults is for very slow smtp responses
+     */
+    public function recover($timeout = 900)
+    {
+        foreach (new DirectoryIterator($this->_path) as $file) {
+            $file = $file->getRealPath();
+
+            if (substr($file, -16) == '.message.sending') {
+                $lockedtime = filectime($file);
+                if ((time() - $lockedtime) > $timeout) {
+                    rename($file, substr($file, 0, -8));
+                }
+            }
+        }
+    }
+
+    /**
+     * Sends messages using the given transport instance.
+     *
+     * @param Swift_Transport $transport        A transport instance
+     * @param string[]        $failedRecipients An array of failures by-reference
+     *
+     * @return int The number of sent e-mail's
+     */
+    public function flushQueue(Swift_Transport $transport, &$failedRecipients = null)
+    {
+        $directoryIterator = new DirectoryIterator($this->_path);
+
+        /* Start the transport only if there are queued files to send */
+        if (!$transport->isStarted()) {
+            foreach ($directoryIterator as $file) {
+                if (substr($file->getRealPath(), -8) == '.message') {
+                    $transport->start();
+                    break;
+                }
+            }
+        }
+
+        $failedRecipients = (array) $failedRecipients;
+        $count = 0;
+        $time = time();
+        foreach ($directoryIterator as $file) {
+            $file = $file->getRealPath();
+
+            if (substr($file, -8) != '.message') {
+                continue;
+            }
+
+            /* We try a rename, it's an atomic operation, and avoid locking the file */
+            if (rename($file, $file.'.sending')) {
+                $message = unserialize(file_get_contents($file.'.sending'));
+
+                $count += $transport->send($message, $failedRecipients);
+
+                unlink($file.'.sending');
+            } else {
+                /* This message has just been catched by another process */
+                continue;
+            }
+
+            if ($this->getMessageLimit() && $count >= $this->getMessageLimit()) {
+                break;
+            }
+
+            if ($this->getTimeLimit() && (time() - $time) >= $this->getTimeLimit()) {
+                break;
+            }
+        }
+
+        return $count;
+    }
+
+    /**
+     * Returns a random string needed to generate a fileName for the queue.
+     *
+     * @param int $count
+     *
+     * @return string
+     */
+    protected function getRandomString($count)
+    {
+        // This string MUST stay FS safe, avoid special chars
+        $base = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-';
+        $ret = '';
+        $strlen = strlen($base);
+        for ($i = 0; $i < $count; ++$i) {
+            $ret .= $base[((int) rand(0, $strlen - 1))];
+        }
+
+        return $ret;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileStream.php
new file mode 100644
index 00000000..0b24db1c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileStream.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An OutputByteStream which specifically reads from a file.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_FileStream extends Swift_OutputByteStream
+{
+    /**
+     * Get the complete path to the file.
+     *
+     * @return string
+     */
+    public function getPath();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Filterable.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Filterable.php
new file mode 100644
index 00000000..6b75b527
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Filterable.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Allows StreamFilters to operate on a stream.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Filterable
+{
+    /**
+     * Add a new StreamFilter, referenced by $key.
+     *
+     * @param Swift_StreamFilter $filter
+     * @param string             $key
+     */
+    public function addFilter(Swift_StreamFilter $filter, $key);
+
+    /**
+     * Remove an existing filter using $key.
+     *
+     * @param string $key
+     */
+    public function removeFilter($key);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Image.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Image.php
new file mode 100644
index 00000000..25f5f1b6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Image.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An image, embedded in a multipart message.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Image extends Swift_EmbeddedFile
+{
+    /**
+     * Create a new EmbeddedFile.
+     *
+     * Details may be optionally provided to the constructor.
+     *
+     * @param string|Swift_OutputByteStream $data
+     * @param string                        $filename
+     * @param string                        $contentType
+     */
+    public function __construct($data = null, $filename = null, $contentType = null)
+    {
+        parent::__construct($data, $filename, $contentType);
+    }
+
+    /**
+     * Create a new Image.
+     *
+     * @param string|Swift_OutputByteStream $data
+     * @param string                        $filename
+     * @param string                        $contentType
+     *
+     * @return Swift_Image
+     */
+    public static function newInstance($data = null, $filename = null, $contentType = null)
+    {
+        return new self($data, $filename, $contentType);
+    }
+
+    /**
+     * Create a new Image from a filesystem path.
+     *
+     * @param string $path
+     *
+     * @return Swift_Image
+     */
+    public static function fromPath($path)
+    {
+        $image = self::newInstance()->setFile(
+            new Swift_ByteStream_FileByteStream($path)
+            );
+
+        return $image;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/InputByteStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/InputByteStream.php
new file mode 100644
index 00000000..56efc759
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/InputByteStream.php
@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An abstract means of writing data.
+ *
+ * Classes implementing this interface may use a subsystem which requires less
+ * memory than working with large strings of data.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_InputByteStream
+{
+    /**
+     * Writes $bytes to the end of the stream.
+     *
+     * Writing may not happen immediately if the stream chooses to buffer.  If
+     * you want to write these bytes with immediate effect, call {@link commit()}
+     * after calling write().
+     *
+     * This method returns the sequence ID of the write (i.e. 1 for first, 2 for
+     * second, etc etc).
+     *
+     * @param string $bytes
+     *
+     * @throws Swift_IoException
+     *
+     * @return int
+     */
+    public function write($bytes);
+
+    /**
+     * For any bytes that are currently buffered inside the stream, force them
+     * off the buffer.
+     *
+     * @throws Swift_IoException
+     */
+    public function commit();
+
+    /**
+     * Attach $is to this stream.
+     *
+     * The stream acts as an observer, receiving all data that is written.
+     * All {@link write()} and {@link flushBuffers()} operations will be mirrored.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function bind(Swift_InputByteStream $is);
+
+    /**
+     * Remove an already bound stream.
+     *
+     * If $is is not bound, no errors will be raised.
+     * If the stream currently has any buffered data it will be written to $is
+     * before unbinding occurs.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function unbind(Swift_InputByteStream $is);
+
+    /**
+     * Flush the contents of the stream (empty it) and set the internal pointer
+     * to the beginning.
+     *
+     * @throws Swift_IoException
+     */
+    public function flushBuffers();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/IoException.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/IoException.php
new file mode 100644
index 00000000..c405f352
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/IoException.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * I/O Exception class.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_IoException extends Swift_SwiftException
+{
+    /**
+     * Create a new IoException with $message.
+     *
+     * @param string    $message
+     * @param int       $code
+     * @param Exception $previous
+     */
+    public function __construct($message, $code = 0, Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php
new file mode 100644
index 00000000..cd6f786d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php
@@ -0,0 +1,105 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Provides a mechanism for storing data using two keys.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_KeyCache
+{
+    /** Mode for replacing existing cached data */
+    const MODE_WRITE = 1;
+
+    /** Mode for appending data to the end of existing cached data */
+    const MODE_APPEND = 2;
+
+    /**
+     * Set a string into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     * @param string $string
+     * @param int    $mode
+     */
+    public function setString($nsKey, $itemKey, $string, $mode);
+
+    /**
+     * Set a ByteStream into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string                 $nsKey
+     * @param string                 $itemKey
+     * @param Swift_OutputByteStream $os
+     * @param int                    $mode
+     */
+    public function importFromByteStream($nsKey, $itemKey, Swift_OutputByteStream $os, $mode);
+
+    /**
+     * Provides a ByteStream which when written to, writes data to $itemKey.
+     *
+     * NOTE: The stream will always write in append mode.
+     * If the optional third parameter is passed all writes will go through $is.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $is      optional input stream
+     *
+     * @return Swift_InputByteStream
+     */
+    public function getInputByteStream($nsKey, $itemKey, Swift_InputByteStream $is = null);
+
+    /**
+     * Get data back out of the cache as a string.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return string
+     */
+    public function getString($nsKey, $itemKey);
+
+    /**
+     * Get data back out of the cache as a ByteStream.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $is      stream to write the data to
+     */
+    public function exportToByteStream($nsKey, $itemKey, Swift_InputByteStream $is);
+
+    /**
+     * Check if the given $itemKey exists in the namespace $nsKey.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return bool
+     */
+    public function hasKey($nsKey, $itemKey);
+
+    /**
+     * Clear data for $itemKey in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     */
+    public function clearKey($nsKey, $itemKey);
+
+    /**
+     * Clear all data in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     */
+    public function clearAll($nsKey);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/ArrayKeyCache.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/ArrayKeyCache.php
new file mode 100644
index 00000000..b37f07f7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/ArrayKeyCache.php
@@ -0,0 +1,206 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A basic KeyCache backed by an array.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_KeyCache_ArrayKeyCache implements Swift_KeyCache
+{
+    /**
+     * Cache contents.
+     *
+     * @var array
+     */
+    private $_contents = array();
+
+    /**
+     * An InputStream for cloning.
+     *
+     * @var Swift_KeyCache_KeyCacheInputStream
+     */
+    private $_stream;
+
+    /**
+     * Create a new ArrayKeyCache with the given $stream for cloning to make
+     * InputByteStreams.
+     *
+     * @param Swift_KeyCache_KeyCacheInputStream $stream
+     */
+    public function __construct(Swift_KeyCache_KeyCacheInputStream $stream)
+    {
+        $this->_stream = $stream;
+    }
+
+    /**
+     * Set a string into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     * @param string $string
+     * @param int    $mode
+     */
+    public function setString($nsKey, $itemKey, $string, $mode)
+    {
+        $this->_prepareCache($nsKey);
+        switch ($mode) {
+            case self::MODE_WRITE:
+                $this->_contents[$nsKey][$itemKey] = $string;
+                break;
+            case self::MODE_APPEND:
+                if (!$this->hasKey($nsKey, $itemKey)) {
+                    $this->_contents[$nsKey][$itemKey] = '';
+                }
+                $this->_contents[$nsKey][$itemKey] .= $string;
+                break;
+            default:
+                throw new Swift_SwiftException(
+                    'Invalid mode ['.$mode.'] used to set nsKey='.
+                    $nsKey.', itemKey='.$itemKey
+                    );
+        }
+    }
+
+    /**
+     * Set a ByteStream into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string                 $nsKey
+     * @param string                 $itemKey
+     * @param Swift_OutputByteStream $os
+     * @param int                    $mode
+     */
+    public function importFromByteStream($nsKey, $itemKey, Swift_OutputByteStream $os, $mode)
+    {
+        $this->_prepareCache($nsKey);
+        switch ($mode) {
+            case self::MODE_WRITE:
+                $this->clearKey($nsKey, $itemKey);
+            case self::MODE_APPEND:
+                if (!$this->hasKey($nsKey, $itemKey)) {
+                    $this->_contents[$nsKey][$itemKey] = '';
+                }
+                while (false !== $bytes = $os->read(8192)) {
+                    $this->_contents[$nsKey][$itemKey] .= $bytes;
+                }
+                break;
+            default:
+                throw new Swift_SwiftException(
+                    'Invalid mode ['.$mode.'] used to set nsKey='.
+                    $nsKey.', itemKey='.$itemKey
+                    );
+        }
+    }
+
+    /**
+     * Provides a ByteStream which when written to, writes data to $itemKey.
+     *
+     * NOTE: The stream will always write in append mode.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $writeThrough
+     *
+     * @return Swift_InputByteStream
+     */
+    public function getInputByteStream($nsKey, $itemKey, Swift_InputByteStream $writeThrough = null)
+    {
+        $is = clone $this->_stream;
+        $is->setKeyCache($this);
+        $is->setNsKey($nsKey);
+        $is->setItemKey($itemKey);
+        if (isset($writeThrough)) {
+            $is->setWriteThroughStream($writeThrough);
+        }
+
+        return $is;
+    }
+
+    /**
+     * Get data back out of the cache as a string.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return string
+     */
+    public function getString($nsKey, $itemKey)
+    {
+        $this->_prepareCache($nsKey);
+        if ($this->hasKey($nsKey, $itemKey)) {
+            return $this->_contents[$nsKey][$itemKey];
+        }
+    }
+
+    /**
+     * Get data back out of the cache as a ByteStream.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $is      to write the data to
+     */
+    public function exportToByteStream($nsKey, $itemKey, Swift_InputByteStream $is)
+    {
+        $this->_prepareCache($nsKey);
+        $is->write($this->getString($nsKey, $itemKey));
+    }
+
+    /**
+     * Check if the given $itemKey exists in the namespace $nsKey.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return bool
+     */
+    public function hasKey($nsKey, $itemKey)
+    {
+        $this->_prepareCache($nsKey);
+
+        return array_key_exists($itemKey, $this->_contents[$nsKey]);
+    }
+
+    /**
+     * Clear data for $itemKey in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     */
+    public function clearKey($nsKey, $itemKey)
+    {
+        unset($this->_contents[$nsKey][$itemKey]);
+    }
+
+    /**
+     * Clear all data in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     */
+    public function clearAll($nsKey)
+    {
+        unset($this->_contents[$nsKey]);
+    }
+
+    /**
+     * Initialize the namespace of $nsKey if needed.
+     *
+     * @param string $nsKey
+     */
+    private function _prepareCache($nsKey)
+    {
+        if (!array_key_exists($nsKey, $this->_contents)) {
+            $this->_contents[$nsKey] = array();
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/DiskKeyCache.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/DiskKeyCache.php
new file mode 100644
index 00000000..453f50a1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/DiskKeyCache.php
@@ -0,0 +1,321 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A KeyCache which streams to and from disk.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_KeyCache_DiskKeyCache implements Swift_KeyCache
+{
+    /** Signal to place pointer at start of file */
+    const POSITION_START = 0;
+
+    /** Signal to place pointer at end of file */
+    const POSITION_END = 1;
+
+    /** Signal to leave pointer in whatever position it currently is */
+    const POSITION_CURRENT = 2;
+
+    /**
+     * An InputStream for cloning.
+     *
+     * @var Swift_KeyCache_KeyCacheInputStream
+     */
+    private $_stream;
+
+    /**
+     * A path to write to.
+     *
+     * @var string
+     */
+    private $_path;
+
+    /**
+     * Stored keys.
+     *
+     * @var array
+     */
+    private $_keys = array();
+
+    /**
+     * Will be true if magic_quotes_runtime is turned on.
+     *
+     * @var bool
+     */
+    private $_quotes = false;
+
+    /**
+     * Create a new DiskKeyCache with the given $stream for cloning to make
+     * InputByteStreams, and the given $path to save to.
+     *
+     * @param Swift_KeyCache_KeyCacheInputStream $stream
+     * @param string                             $path   to save to
+     */
+    public function __construct(Swift_KeyCache_KeyCacheInputStream $stream, $path)
+    {
+        $this->_stream = $stream;
+        $this->_path = $path;
+
+        if (function_exists('get_magic_quotes_runtime') && @get_magic_quotes_runtime() == 1) {
+            $this->_quotes = true;
+        }
+    }
+
+    /**
+     * Set a string into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     * @param string $string
+     * @param int    $mode
+     *
+     * @throws Swift_IoException
+     */
+    public function setString($nsKey, $itemKey, $string, $mode)
+    {
+        $this->_prepareCache($nsKey);
+        switch ($mode) {
+            case self::MODE_WRITE:
+                $fp = $this->_getHandle($nsKey, $itemKey, self::POSITION_START);
+                break;
+            case self::MODE_APPEND:
+                $fp = $this->_getHandle($nsKey, $itemKey, self::POSITION_END);
+                break;
+            default:
+                throw new Swift_SwiftException(
+                    'Invalid mode ['.$mode.'] used to set nsKey='.
+                    $nsKey.', itemKey='.$itemKey
+                    );
+                break;
+        }
+        fwrite($fp, $string);
+        $this->_freeHandle($nsKey, $itemKey);
+    }
+
+    /**
+     * Set a ByteStream into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string                 $nsKey
+     * @param string                 $itemKey
+     * @param Swift_OutputByteStream $os
+     * @param int                    $mode
+     *
+     * @throws Swift_IoException
+     */
+    public function importFromByteStream($nsKey, $itemKey, Swift_OutputByteStream $os, $mode)
+    {
+        $this->_prepareCache($nsKey);
+        switch ($mode) {
+            case self::MODE_WRITE:
+                $fp = $this->_getHandle($nsKey, $itemKey, self::POSITION_START);
+                break;
+            case self::MODE_APPEND:
+                $fp = $this->_getHandle($nsKey, $itemKey, self::POSITION_END);
+                break;
+            default:
+                throw new Swift_SwiftException(
+                    'Invalid mode ['.$mode.'] used to set nsKey='.
+                    $nsKey.', itemKey='.$itemKey
+                    );
+                break;
+        }
+        while (false !== $bytes = $os->read(8192)) {
+            fwrite($fp, $bytes);
+        }
+        $this->_freeHandle($nsKey, $itemKey);
+    }
+
+    /**
+     * Provides a ByteStream which when written to, writes data to $itemKey.
+     *
+     * NOTE: The stream will always write in append mode.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $writeThrough
+     *
+     * @return Swift_InputByteStream
+     */
+    public function getInputByteStream($nsKey, $itemKey, Swift_InputByteStream $writeThrough = null)
+    {
+        $is = clone $this->_stream;
+        $is->setKeyCache($this);
+        $is->setNsKey($nsKey);
+        $is->setItemKey($itemKey);
+        if (isset($writeThrough)) {
+            $is->setWriteThroughStream($writeThrough);
+        }
+
+        return $is;
+    }
+
+    /**
+     * Get data back out of the cache as a string.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @throws Swift_IoException
+     *
+     * @return string
+     */
+    public function getString($nsKey, $itemKey)
+    {
+        $this->_prepareCache($nsKey);
+        if ($this->hasKey($nsKey, $itemKey)) {
+            $fp = $this->_getHandle($nsKey, $itemKey, self::POSITION_START);
+            if ($this->_quotes) {
+                ini_set('magic_quotes_runtime', 0);
+            }
+            $str = '';
+            while (!feof($fp) && false !== $bytes = fread($fp, 8192)) {
+                $str .= $bytes;
+            }
+            if ($this->_quotes) {
+                ini_set('magic_quotes_runtime', 1);
+            }
+            $this->_freeHandle($nsKey, $itemKey);
+
+            return $str;
+        }
+    }
+
+    /**
+     * Get data back out of the cache as a ByteStream.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $is      to write the data to
+     */
+    public function exportToByteStream($nsKey, $itemKey, Swift_InputByteStream $is)
+    {
+        if ($this->hasKey($nsKey, $itemKey)) {
+            $fp = $this->_getHandle($nsKey, $itemKey, self::POSITION_START);
+            if ($this->_quotes) {
+                ini_set('magic_quotes_runtime', 0);
+            }
+            while (!feof($fp) && false !== $bytes = fread($fp, 8192)) {
+                $is->write($bytes);
+            }
+            if ($this->_quotes) {
+                ini_set('magic_quotes_runtime', 1);
+            }
+            $this->_freeHandle($nsKey, $itemKey);
+        }
+    }
+
+    /**
+     * Check if the given $itemKey exists in the namespace $nsKey.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return bool
+     */
+    public function hasKey($nsKey, $itemKey)
+    {
+        return is_file($this->_path.'/'.$nsKey.'/'.$itemKey);
+    }
+
+    /**
+     * Clear data for $itemKey in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     */
+    public function clearKey($nsKey, $itemKey)
+    {
+        if ($this->hasKey($nsKey, $itemKey)) {
+            $this->_freeHandle($nsKey, $itemKey);
+            unlink($this->_path.'/'.$nsKey.'/'.$itemKey);
+        }
+    }
+
+    /**
+     * Clear all data in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     */
+    public function clearAll($nsKey)
+    {
+        if (array_key_exists($nsKey, $this->_keys)) {
+            foreach ($this->_keys[$nsKey] as $itemKey => $null) {
+                $this->clearKey($nsKey, $itemKey);
+            }
+            if (is_dir($this->_path.'/'.$nsKey)) {
+                rmdir($this->_path.'/'.$nsKey);
+            }
+            unset($this->_keys[$nsKey]);
+        }
+    }
+
+    /**
+     * Initialize the namespace of $nsKey if needed.
+     *
+     * @param string $nsKey
+     */
+    private function _prepareCache($nsKey)
+    {
+        $cacheDir = $this->_path.'/'.$nsKey;
+        if (!is_dir($cacheDir)) {
+            if (!mkdir($cacheDir)) {
+                throw new Swift_IoException('Failed to create cache directory '.$cacheDir);
+            }
+            $this->_keys[$nsKey] = array();
+        }
+    }
+
+    /**
+     * Get a file handle on the cache item.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     * @param int    $position
+     *
+     * @return resource
+     */
+    private function _getHandle($nsKey, $itemKey, $position)
+    {
+        if (!isset($this->_keys[$nsKey][$itemKey])) {
+            $openMode = $this->hasKey($nsKey, $itemKey) ? 'r+b' : 'w+b';
+            $fp = fopen($this->_path.'/'.$nsKey.'/'.$itemKey, $openMode);
+            $this->_keys[$nsKey][$itemKey] = $fp;
+        }
+        if (self::POSITION_START == $position) {
+            fseek($this->_keys[$nsKey][$itemKey], 0, SEEK_SET);
+        } elseif (self::POSITION_END == $position) {
+            fseek($this->_keys[$nsKey][$itemKey], 0, SEEK_END);
+        }
+
+        return $this->_keys[$nsKey][$itemKey];
+    }
+
+    private function _freeHandle($nsKey, $itemKey)
+    {
+        $fp = $this->_getHandle($nsKey, $itemKey, self::POSITION_CURRENT);
+        fclose($fp);
+        $this->_keys[$nsKey][$itemKey] = null;
+    }
+
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        foreach ($this->_keys as $nsKey => $null) {
+            $this->clearAll($nsKey);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/KeyCacheInputStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/KeyCacheInputStream.php
new file mode 100644
index 00000000..af80bdca
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/KeyCacheInputStream.php
@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Writes data to a KeyCache using a stream.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_KeyCache_KeyCacheInputStream extends Swift_InputByteStream
+{
+    /**
+     * Set the KeyCache to wrap.
+     *
+     * @param Swift_KeyCache $keyCache
+     */
+    public function setKeyCache(Swift_KeyCache $keyCache);
+
+    /**
+     * Set the nsKey which will be written to.
+     *
+     * @param string $nsKey
+     */
+    public function setNsKey($nsKey);
+
+    /**
+     * Set the itemKey which will be written to.
+     *
+     * @param string $itemKey
+     */
+    public function setItemKey($itemKey);
+
+    /**
+     * Specify a stream to write through for each write().
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function setWriteThroughStream(Swift_InputByteStream $is);
+
+    /**
+     * Any implementation should be cloneable, allowing the clone to access a
+     * separate $nsKey and $itemKey.
+     */
+    public function __clone();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/NullKeyCache.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/NullKeyCache.php
new file mode 100644
index 00000000..4efe7856
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/NullKeyCache.php
@@ -0,0 +1,115 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A null KeyCache that does not cache at all.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_KeyCache_NullKeyCache implements Swift_KeyCache
+{
+    /**
+     * Set a string into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     * @param string $string
+     * @param int    $mode
+     */
+    public function setString($nsKey, $itemKey, $string, $mode)
+    {
+    }
+
+    /**
+     * Set a ByteStream into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string                 $nsKey
+     * @param string                 $itemKey
+     * @param Swift_OutputByteStream $os
+     * @param int                    $mode
+     */
+    public function importFromByteStream($nsKey, $itemKey, Swift_OutputByteStream $os, $mode)
+    {
+    }
+
+    /**
+     * Provides a ByteStream which when written to, writes data to $itemKey.
+     *
+     * NOTE: The stream will always write in append mode.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $writeThrough
+     *
+     * @return Swift_InputByteStream
+     */
+    public function getInputByteStream($nsKey, $itemKey, Swift_InputByteStream $writeThrough = null)
+    {
+    }
+
+    /**
+     * Get data back out of the cache as a string.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return string
+     */
+    public function getString($nsKey, $itemKey)
+    {
+    }
+
+    /**
+     * Get data back out of the cache as a ByteStream.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $is      to write the data to
+     */
+    public function exportToByteStream($nsKey, $itemKey, Swift_InputByteStream $is)
+    {
+    }
+
+    /**
+     * Check if the given $itemKey exists in the namespace $nsKey.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return bool
+     */
+    public function hasKey($nsKey, $itemKey)
+    {
+        return false;
+    }
+
+    /**
+     * Clear data for $itemKey in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     */
+    public function clearKey($nsKey, $itemKey)
+    {
+    }
+
+    /**
+     * Clear all data in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     */
+    public function clearAll($nsKey)
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/SimpleKeyCacheInputStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/SimpleKeyCacheInputStream.php
new file mode 100644
index 00000000..b00d458a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/SimpleKeyCacheInputStream.php
@@ -0,0 +1,127 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Writes data to a KeyCache using a stream.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_KeyCache_SimpleKeyCacheInputStream implements Swift_KeyCache_KeyCacheInputStream
+{
+    /** The KeyCache being written to */
+    private $_keyCache;
+
+    /** The nsKey of the KeyCache being written to */
+    private $_nsKey;
+
+    /** The itemKey of the KeyCache being written to */
+    private $_itemKey;
+
+    /** A stream to write through on each write() */
+    private $_writeThrough = null;
+
+    /**
+     * Set the KeyCache to wrap.
+     *
+     * @param Swift_KeyCache $keyCache
+     */
+    public function setKeyCache(Swift_KeyCache $keyCache)
+    {
+        $this->_keyCache = $keyCache;
+    }
+
+    /**
+     * Specify a stream to write through for each write().
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function setWriteThroughStream(Swift_InputByteStream $is)
+    {
+        $this->_writeThrough = $is;
+    }
+
+    /**
+     * Writes $bytes to the end of the stream.
+     *
+     * @param string                $bytes
+     * @param Swift_InputByteStream $is    optional
+     */
+    public function write($bytes, Swift_InputByteStream $is = null)
+    {
+        $this->_keyCache->setString(
+            $this->_nsKey, $this->_itemKey, $bytes, Swift_KeyCache::MODE_APPEND
+            );
+        if (isset($is)) {
+            $is->write($bytes);
+        }
+        if (isset($this->_writeThrough)) {
+            $this->_writeThrough->write($bytes);
+        }
+    }
+
+    /**
+     * Not used.
+     */
+    public function commit()
+    {
+    }
+
+    /**
+     * Not used.
+     */
+    public function bind(Swift_InputByteStream $is)
+    {
+    }
+
+    /**
+     * Not used.
+     */
+    public function unbind(Swift_InputByteStream $is)
+    {
+    }
+
+    /**
+     * Flush the contents of the stream (empty it) and set the internal pointer
+     * to the beginning.
+     */
+    public function flushBuffers()
+    {
+        $this->_keyCache->clearKey($this->_nsKey, $this->_itemKey);
+    }
+
+    /**
+     * Set the nsKey which will be written to.
+     *
+     * @param string $nsKey
+     */
+    public function setNsKey($nsKey)
+    {
+        $this->_nsKey = $nsKey;
+    }
+
+    /**
+     * Set the itemKey which will be written to.
+     *
+     * @param string $itemKey
+     */
+    public function setItemKey($itemKey)
+    {
+        $this->_itemKey = $itemKey;
+    }
+
+    /**
+     * Any implementation should be cloneable, allowing the clone to access a
+     * separate $nsKey and $itemKey.
+     */
+    public function __clone()
+    {
+        $this->_writeThrough = null;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/LoadBalancedTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/LoadBalancedTransport.php
new file mode 100644
index 00000000..fdba9df5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/LoadBalancedTransport.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Redundantly and rotationally uses several Transport implementations when sending.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_LoadBalancedTransport extends Swift_Transport_LoadBalancedTransport
+{
+    /**
+     * Creates a new LoadBalancedTransport with $transports.
+     *
+     * @param array $transports
+     */
+    public function __construct($transports = array())
+    {
+        call_user_func_array(
+            array($this, 'Swift_Transport_LoadBalancedTransport::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('transport.loadbalanced')
+            );
+
+        $this->setTransports($transports);
+    }
+
+    /**
+     * Create a new LoadBalancedTransport instance.
+     *
+     * @param array $transports
+     *
+     * @return Swift_LoadBalancedTransport
+     */
+    public static function newInstance($transports = array())
+    {
+        return new self($transports);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MailTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MailTransport.php
new file mode 100644
index 00000000..994df3ec
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MailTransport.php
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Sends Messages using the mail() function.
+ *
+ * @author Chris Corbyn
+ *
+ * @deprecated since 5.4.5 (to be removed in 6.0)
+ */
+class Swift_MailTransport extends Swift_Transport_MailTransport
+{
+    /**
+     * Create a new MailTransport, optionally specifying $extraParams.
+     *
+     * @param string $extraParams
+     */
+    public function __construct($extraParams = '-f%s')
+    {
+        call_user_func_array(
+            array($this, 'Swift_Transport_MailTransport::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('transport.mail')
+            );
+
+        $this->setExtraParams($extraParams);
+    }
+
+    /**
+     * Create a new MailTransport instance.
+     *
+     * @param string $extraParams To be passed to mail()
+     *
+     * @return Swift_MailTransport
+     */
+    public static function newInstance($extraParams = '-f%s')
+    {
+        return new self($extraParams);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php
new file mode 100644
index 00000000..64115462
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php
@@ -0,0 +1,114 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Swift Mailer class.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mailer
+{
+    /** The Transport used to send messages */
+    private $_transport;
+
+    /**
+     * Create a new Mailer using $transport for delivery.
+     *
+     * @param Swift_Transport $transport
+     */
+    public function __construct(Swift_Transport $transport)
+    {
+        $this->_transport = $transport;
+    }
+
+    /**
+     * Create a new Mailer instance.
+     *
+     * @param Swift_Transport $transport
+     *
+     * @return Swift_Mailer
+     */
+    public static function newInstance(Swift_Transport $transport)
+    {
+        return new self($transport);
+    }
+
+    /**
+     * Create a new class instance of one of the message services.
+     *
+     * For example 'mimepart' would create a 'message.mimepart' instance
+     *
+     * @param string $service
+     *
+     * @return object
+     */
+    public function createMessage($service = 'message')
+    {
+        return Swift_DependencyContainer::getInstance()
+            ->lookup('message.'.$service);
+    }
+
+    /**
+     * Send the given Message like it would be sent in a mail client.
+     *
+     * All recipients (with the exception of Bcc) will be able to see the other
+     * recipients this message was sent to.
+     *
+     * Recipient/sender data will be retrieved from the Message object.
+     *
+     * The return value is the number of recipients who were accepted for
+     * delivery.
+     *
+     * @param Swift_Mime_Message $message
+     * @param array              $failedRecipients An array of failures by-reference
+     *
+     * @return int The number of successful recipients. Can be 0 which indicates failure
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        $failedRecipients = (array) $failedRecipients;
+
+        if (!$this->_transport->isStarted()) {
+            $this->_transport->start();
+        }
+
+        $sent = 0;
+
+        try {
+            $sent = $this->_transport->send($message, $failedRecipients);
+        } catch (Swift_RfcComplianceException $e) {
+            foreach ($message->getTo() as $address => $name) {
+                $failedRecipients[] = $address;
+            }
+        }
+
+        return $sent;
+    }
+
+    /**
+     * Register a plugin using a known unique key (e.g. myPlugin).
+     *
+     * @param Swift_Events_EventListener $plugin
+     */
+    public function registerPlugin(Swift_Events_EventListener $plugin)
+    {
+        $this->_transport->registerPlugin($plugin);
+    }
+
+    /**
+     * The Transport used to send messages.
+     *
+     * @return Swift_Transport
+     */
+    public function getTransport()
+    {
+        return $this->_transport;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer/ArrayRecipientIterator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer/ArrayRecipientIterator.php
new file mode 100644
index 00000000..e3e6cad0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer/ArrayRecipientIterator.php
@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Wraps a standard PHP array in an iterator.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mailer_ArrayRecipientIterator implements Swift_Mailer_RecipientIterator
+{
+    /**
+     * The list of recipients.
+     *
+     * @var array
+     */
+    private $_recipients = array();
+
+    /**
+     * Create a new ArrayRecipientIterator from $recipients.
+     *
+     * @param array $recipients
+     */
+    public function __construct(array $recipients)
+    {
+        $this->_recipients = $recipients;
+    }
+
+    /**
+     * Returns true only if there are more recipients to send to.
+     *
+     * @return bool
+     */
+    public function hasNext()
+    {
+        return !empty($this->_recipients);
+    }
+
+    /**
+     * Returns an array where the keys are the addresses of recipients and the
+     * values are the names. e.g. ('foo@bar' => 'Foo') or ('foo@bar' => NULL).
+     *
+     * @return array
+     */
+    public function nextRecipient()
+    {
+        return array_splice($this->_recipients, 0, 1);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer/RecipientIterator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer/RecipientIterator.php
new file mode 100644
index 00000000..650f3ec3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer/RecipientIterator.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Provides an abstract way of specifying recipients for batch sending.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mailer_RecipientIterator
+{
+    /**
+     * Returns true only if there are more recipients to send to.
+     *
+     * @return bool
+     */
+    public function hasNext();
+
+    /**
+     * Returns an array where the keys are the addresses of recipients and the
+     * values are the names. e.g. ('foo@bar' => 'Foo') or ('foo@bar' => NULL).
+     *
+     * @return array
+     */
+    public function nextRecipient();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MemorySpool.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MemorySpool.php
new file mode 100644
index 00000000..2cafb675
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MemorySpool.php
@@ -0,0 +1,110 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2011 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Stores Messages in memory.
+ *
+ * @author Fabien Potencier
+ */
+class Swift_MemorySpool implements Swift_Spool
+{
+    protected $messages = array();
+    private $flushRetries = 3;
+
+    /**
+     * Tests if this Transport mechanism has started.
+     *
+     * @return bool
+     */
+    public function isStarted()
+    {
+        return true;
+    }
+
+    /**
+     * Starts this Transport mechanism.
+     */
+    public function start()
+    {
+    }
+
+    /**
+     * Stops this Transport mechanism.
+     */
+    public function stop()
+    {
+    }
+
+    /**
+     * @param int $retries
+     */
+    public function setFlushRetries($retries)
+    {
+        $this->flushRetries = $retries;
+    }
+
+    /**
+     * Stores a message in the queue.
+     *
+     * @param Swift_Mime_Message $message The message to store
+     *
+     * @return bool Whether the operation has succeeded
+     */
+    public function queueMessage(Swift_Mime_Message $message)
+    {
+        //clone the message to make sure it is not changed while in the queue
+        $this->messages[] = clone $message;
+
+        return true;
+    }
+
+    /**
+     * Sends messages using the given transport instance.
+     *
+     * @param Swift_Transport $transport        A transport instance
+     * @param string[]        $failedRecipients An array of failures by-reference
+     *
+     * @return int The number of sent emails
+     */
+    public function flushQueue(Swift_Transport $transport, &$failedRecipients = null)
+    {
+        if (!$this->messages) {
+            return 0;
+        }
+
+        if (!$transport->isStarted()) {
+            $transport->start();
+        }
+
+        $count = 0;
+        $retries = $this->flushRetries;
+        while ($retries--) {
+            try {
+                while ($message = array_pop($this->messages)) {
+                    $count += $transport->send($message, $failedRecipients);
+                }
+            } catch (Swift_TransportException $exception) {
+                if ($retries) {
+                    // re-queue the message at the end of the queue to give a chance
+                    // to the other messages to be sent, in case the failure was due to
+                    // this message and not just the transport failing
+                    array_unshift($this->messages, $message);
+
+                    // wait half a second before we try again
+                    usleep(500000);
+                } else {
+                    throw $exception;
+                }
+            }
+        }
+
+        return $count;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Message.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Message.php
new file mode 100644
index 00000000..a6bb6593
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Message.php
@@ -0,0 +1,291 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * The Message class for building emails.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Message extends Swift_Mime_SimpleMessage
+{
+    /**
+     * @var Swift_Signers_HeaderSigner[]
+     */
+    private $headerSigners = array();
+
+    /**
+     * @var Swift_Signers_BodySigner[]
+     */
+    private $bodySigners = array();
+
+    /**
+     * @var array
+     */
+    private $savedMessage = array();
+
+    /**
+     * Create a new Message.
+     *
+     * Details may be optionally passed into the constructor.
+     *
+     * @param string $subject
+     * @param string $body
+     * @param string $contentType
+     * @param string $charset
+     */
+    public function __construct($subject = null, $body = null, $contentType = null, $charset = null)
+    {
+        call_user_func_array(
+            array($this, 'Swift_Mime_SimpleMessage::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('mime.message')
+            );
+
+        if (!isset($charset)) {
+            $charset = Swift_DependencyContainer::getInstance()
+                ->lookup('properties.charset');
+        }
+        $this->setSubject($subject);
+        $this->setBody($body);
+        $this->setCharset($charset);
+        if ($contentType) {
+            $this->setContentType($contentType);
+        }
+    }
+
+    /**
+     * Create a new Message.
+     *
+     * @param string $subject
+     * @param string $body
+     * @param string $contentType
+     * @param string $charset
+     *
+     * @return $this
+     */
+    public static function newInstance($subject = null, $body = null, $contentType = null, $charset = null)
+    {
+        return new self($subject, $body, $contentType, $charset);
+    }
+
+    /**
+     * Add a MimePart to this Message.
+     *
+     * @param string|Swift_OutputByteStream $body
+     * @param string                        $contentType
+     * @param string                        $charset
+     *
+     * @return $this
+     */
+    public function addPart($body, $contentType = null, $charset = null)
+    {
+        return $this->attach(Swift_MimePart::newInstance(
+            $body, $contentType, $charset
+            ));
+    }
+
+    /**
+     * Detach a signature handler from a message.
+     *
+     * @param Swift_Signer $signer
+     *
+     * @return $this
+     */
+    public function attachSigner(Swift_Signer $signer)
+    {
+        if ($signer instanceof Swift_Signers_HeaderSigner) {
+            $this->headerSigners[] = $signer;
+        } elseif ($signer instanceof Swift_Signers_BodySigner) {
+            $this->bodySigners[] = $signer;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Attach a new signature handler to the message.
+     *
+     * @param Swift_Signer $signer
+     *
+     * @return $this
+     */
+    public function detachSigner(Swift_Signer $signer)
+    {
+        if ($signer instanceof Swift_Signers_HeaderSigner) {
+            foreach ($this->headerSigners as $k => $headerSigner) {
+                if ($headerSigner === $signer) {
+                    unset($this->headerSigners[$k]);
+
+                    return $this;
+                }
+            }
+        } elseif ($signer instanceof Swift_Signers_BodySigner) {
+            foreach ($this->bodySigners as $k => $bodySigner) {
+                if ($bodySigner === $signer) {
+                    unset($this->bodySigners[$k]);
+
+                    return $this;
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get this message as a complete string.
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        if (empty($this->headerSigners) && empty($this->bodySigners)) {
+            return parent::toString();
+        }
+
+        $this->saveMessage();
+
+        $this->doSign();
+
+        $string = parent::toString();
+
+        $this->restoreMessage();
+
+        return $string;
+    }
+
+    /**
+     * Write this message to a {@link Swift_InputByteStream}.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function toByteStream(Swift_InputByteStream $is)
+    {
+        if (empty($this->headerSigners) && empty($this->bodySigners)) {
+            parent::toByteStream($is);
+
+            return;
+        }
+
+        $this->saveMessage();
+
+        $this->doSign();
+
+        parent::toByteStream($is);
+
+        $this->restoreMessage();
+    }
+
+    public function __wakeup()
+    {
+        Swift_DependencyContainer::getInstance()->createDependenciesFor('mime.message');
+    }
+
+    /**
+     * loops through signers and apply the signatures.
+     */
+    protected function doSign()
+    {
+        foreach ($this->bodySigners as $signer) {
+            $altered = $signer->getAlteredHeaders();
+            $this->saveHeaders($altered);
+            $signer->signMessage($this);
+        }
+
+        foreach ($this->headerSigners as $signer) {
+            $altered = $signer->getAlteredHeaders();
+            $this->saveHeaders($altered);
+            $signer->reset();
+
+            $signer->setHeaders($this->getHeaders());
+
+            $signer->startBody();
+            $this->_bodyToByteStream($signer);
+            $signer->endBody();
+
+            $signer->addSignature($this->getHeaders());
+        }
+    }
+
+    /**
+     * save the message before any signature is applied.
+     */
+    protected function saveMessage()
+    {
+        $this->savedMessage = array('headers' => array());
+        $this->savedMessage['body'] = $this->getBody();
+        $this->savedMessage['children'] = $this->getChildren();
+        if (count($this->savedMessage['children']) > 0 && $this->getBody() != '') {
+            $this->setChildren(array_merge(array($this->_becomeMimePart()), $this->savedMessage['children']));
+            $this->setBody('');
+        }
+    }
+
+    /**
+     * save the original headers.
+     *
+     * @param array $altered
+     */
+    protected function saveHeaders(array $altered)
+    {
+        foreach ($altered as $head) {
+            $lc = strtolower($head);
+
+            if (!isset($this->savedMessage['headers'][$lc])) {
+                $this->savedMessage['headers'][$lc] = $this->getHeaders()->getAll($head);
+            }
+        }
+    }
+
+    /**
+     * Remove or restore altered headers.
+     */
+    protected function restoreHeaders()
+    {
+        foreach ($this->savedMessage['headers'] as $name => $savedValue) {
+            $headers = $this->getHeaders()->getAll($name);
+
+            foreach ($headers as $key => $value) {
+                if (!isset($savedValue[$key])) {
+                    $this->getHeaders()->remove($name, $key);
+                }
+            }
+        }
+    }
+
+    /**
+     * Restore message body.
+     */
+    protected function restoreMessage()
+    {
+        $this->setBody($this->savedMessage['body']);
+        $this->setChildren($this->savedMessage['children']);
+
+        $this->restoreHeaders();
+        $this->savedMessage = array();
+    }
+
+    /**
+     * Clone Message Signers.
+     *
+     * @see Swift_Mime_SimpleMimeEntity::__clone()
+     */
+    public function __clone()
+    {
+        parent::__clone();
+        foreach ($this->bodySigners as $key => $bodySigner) {
+            $this->bodySigners[$key] = clone $bodySigner;
+        }
+
+        foreach ($this->headerSigners as $key => $headerSigner) {
+            $this->headerSigners[$key] = clone $headerSigner;
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Attachment.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Attachment.php
new file mode 100644
index 00000000..46a5e8da
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Attachment.php
@@ -0,0 +1,149 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An attachment, in a multipart message.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Attachment extends Swift_Mime_SimpleMimeEntity
+{
+    /** Recognized MIME types */
+    private $_mimeTypes = array();
+
+    /**
+     * Create a new Attachment with $headers, $encoder and $cache.
+     *
+     * @param Swift_Mime_HeaderSet      $headers
+     * @param Swift_Mime_ContentEncoder $encoder
+     * @param Swift_KeyCache            $cache
+     * @param Swift_Mime_Grammar        $grammar
+     * @param array                     $mimeTypes optional
+     */
+    public function __construct(Swift_Mime_HeaderSet $headers, Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cache, Swift_Mime_Grammar $grammar, $mimeTypes = array())
+    {
+        parent::__construct($headers, $encoder, $cache, $grammar);
+        $this->setDisposition('attachment');
+        $this->setContentType('application/octet-stream');
+        $this->_mimeTypes = $mimeTypes;
+    }
+
+    /**
+     * Get the nesting level used for this attachment.
+     *
+     * Always returns {@link LEVEL_MIXED}.
+     *
+     * @return int
+     */
+    public function getNestingLevel()
+    {
+        return self::LEVEL_MIXED;
+    }
+
+    /**
+     * Get the Content-Disposition of this attachment.
+     *
+     * By default attachments have a disposition of "attachment".
+     *
+     * @return string
+     */
+    public function getDisposition()
+    {
+        return $this->_getHeaderFieldModel('Content-Disposition');
+    }
+
+    /**
+     * Set the Content-Disposition of this attachment.
+     *
+     * @param string $disposition
+     *
+     * @return Swift_Mime_Attachment
+     */
+    public function setDisposition($disposition)
+    {
+        if (!$this->_setHeaderFieldModel('Content-Disposition', $disposition)) {
+            $this->getHeaders()->addParameterizedHeader('Content-Disposition', $disposition);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the filename of this attachment when downloaded.
+     *
+     * @return string
+     */
+    public function getFilename()
+    {
+        return $this->_getHeaderParameter('Content-Disposition', 'filename');
+    }
+
+    /**
+     * Set the filename of this attachment.
+     *
+     * @param string $filename
+     *
+     * @return Swift_Mime_Attachment
+     */
+    public function setFilename($filename)
+    {
+        $this->_setHeaderParameter('Content-Disposition', 'filename', $filename);
+        $this->_setHeaderParameter('Content-Type', 'name', $filename);
+
+        return $this;
+    }
+
+    /**
+     * Get the file size of this attachment.
+     *
+     * @return int
+     */
+    public function getSize()
+    {
+        return $this->_getHeaderParameter('Content-Disposition', 'size');
+    }
+
+    /**
+     * Set the file size of this attachment.
+     *
+     * @param int $size
+     *
+     * @return Swift_Mime_Attachment
+     */
+    public function setSize($size)
+    {
+        $this->_setHeaderParameter('Content-Disposition', 'size', $size);
+
+        return $this;
+    }
+
+    /**
+     * Set the file that this attachment is for.
+     *
+     * @param Swift_FileStream $file
+     * @param string           $contentType optional
+     *
+     * @return Swift_Mime_Attachment
+     */
+    public function setFile(Swift_FileStream $file, $contentType = null)
+    {
+        $this->setFilename(basename($file->getPath()));
+        $this->setBody($file, $contentType);
+        if (!isset($contentType)) {
+            $extension = strtolower(substr($file->getPath(), strrpos($file->getPath(), '.') + 1));
+
+            if (array_key_exists($extension, $this->_mimeTypes)) {
+                $this->setContentType($this->_mimeTypes[$extension]);
+            }
+        }
+
+        return $this;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/CharsetObserver.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/CharsetObserver.php
new file mode 100644
index 00000000..b49c3a87
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/CharsetObserver.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Observes changes in an Mime entity's character set.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_CharsetObserver
+{
+    /**
+     * Notify this observer that the entity's charset has changed.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder.php
new file mode 100644
index 00000000..d43ea9f4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface for all Transfer Encoding schemes.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_ContentEncoder extends Swift_Encoder
+{
+    /**
+     * Encode $in to $out.
+     *
+     * @param Swift_OutputByteStream $os              to read from
+     * @param Swift_InputByteStream  $is              to write to
+     * @param int                    $firstLineOffset
+     * @param int                    $maxLineLength   - 0 indicates the default length for this encoding
+     */
+    public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0, $maxLineLength = 0);
+
+    /**
+     * Get the MIME name of this content encoding scheme.
+     *
+     * @return string
+     */
+    public function getName();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php
new file mode 100644
index 00000000..8f76d70f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php
@@ -0,0 +1,104 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles Base 64 Transfer Encoding in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_ContentEncoder_Base64ContentEncoder extends Swift_Encoder_Base64Encoder implements Swift_Mime_ContentEncoder
+{
+    /**
+     * Encode stream $in to stream $out.
+     *
+     * @param Swift_OutputByteStream $os
+     * @param Swift_InputByteStream  $is
+     * @param int                    $firstLineOffset
+     * @param int                    $maxLineLength,  optional, 0 indicates the default of 76 bytes
+     */
+    public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        if (0 >= $maxLineLength || 76 < $maxLineLength) {
+            $maxLineLength = 76;
+        }
+
+        $remainder = 0;
+        $base64ReadBufferRemainderBytes = null;
+
+        // To reduce memory usage, the output buffer is streamed to the input buffer like so:
+        //   Output Stream => base64encode => wrap line length => Input Stream
+        // HOWEVER it's important to note that base64_encode() should only be passed whole triplets of data (except for the final chunk of data)
+        // otherwise it will assume the input data has *ended* and it will incorrectly pad/terminate the base64 data mid-stream.
+        // We use $base64ReadBufferRemainderBytes to carry over 1-2 "remainder" bytes from the each chunk from OutputStream and pre-pend those onto the
+        // chunk of bytes read in the next iteration.
+        // When the OutputStream is empty, we must flush any remainder bytes.
+        while (true) {
+            $readBytes = $os->read(8192);
+            $atEOF = ($readBytes === false);
+
+            if ($atEOF) {
+                $streamTheseBytes = $base64ReadBufferRemainderBytes;
+            } else {
+                $streamTheseBytes = $base64ReadBufferRemainderBytes.$readBytes;
+            }
+            $base64ReadBufferRemainderBytes = null;
+            $bytesLength = strlen($streamTheseBytes);
+
+            if ($bytesLength === 0) { // no data left to encode
+                break;
+            }
+
+            // if we're not on the last block of the ouput stream, make sure $streamTheseBytes ends with a complete triplet of data
+            // and carry over remainder 1-2 bytes to the next loop iteration
+            if (!$atEOF) {
+                $excessBytes = $bytesLength % 3;
+                if ($excessBytes !== 0) {
+                    $base64ReadBufferRemainderBytes = substr($streamTheseBytes, -$excessBytes);
+                    $streamTheseBytes = substr($streamTheseBytes, 0, $bytesLength - $excessBytes);
+                }
+            }
+
+            $encoded = base64_encode($streamTheseBytes);
+            $encodedTransformed = '';
+            $thisMaxLineLength = $maxLineLength - $remainder - $firstLineOffset;
+
+            while ($thisMaxLineLength < strlen($encoded)) {
+                $encodedTransformed .= substr($encoded, 0, $thisMaxLineLength)."\r\n";
+                $firstLineOffset = 0;
+                $encoded = substr($encoded, $thisMaxLineLength);
+                $thisMaxLineLength = $maxLineLength;
+                $remainder = 0;
+            }
+
+            if (0 < $remainingLength = strlen($encoded)) {
+                $remainder += $remainingLength;
+                $encodedTransformed .= $encoded;
+                $encoded = null;
+            }
+
+            $is->write($encodedTransformed);
+
+            if ($atEOF) {
+                break;
+            }
+        }
+    }
+
+    /**
+     * Get the name of this encoding scheme.
+     * Returns the string 'base64'.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'base64';
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/NativeQpContentEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/NativeQpContentEncoder.php
new file mode 100644
index 00000000..710b5ac9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/NativeQpContentEncoder.php
@@ -0,0 +1,123 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles Quoted Printable (QP) Transfer Encoding in Swift Mailer using the PHP core function.
+ *
+ * @author Lars Strojny
+ */
+class Swift_Mime_ContentEncoder_NativeQpContentEncoder implements Swift_Mime_ContentEncoder
+{
+    /**
+     * @var null|string
+     */
+    private $charset;
+
+    /**
+     * @param null|string $charset
+     */
+    public function __construct($charset = null)
+    {
+        $this->charset = $charset ? $charset : 'utf-8';
+    }
+
+    /**
+     * Notify this observer that the entity's charset has changed.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset)
+    {
+        $this->charset = $charset;
+    }
+
+    /**
+     * Encode $in to $out.
+     *
+     * @param Swift_OutputByteStream $os              to read from
+     * @param Swift_InputByteStream  $is              to write to
+     * @param int                    $firstLineOffset
+     * @param int                    $maxLineLength   0 indicates the default length for this encoding
+     *
+     * @throws RuntimeException
+     */
+    public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        if ($this->charset !== 'utf-8') {
+            throw new RuntimeException(
+                sprintf('Charset "%s" not supported. NativeQpContentEncoder only supports "utf-8"', $this->charset));
+        }
+
+        $string = '';
+
+        while (false !== $bytes = $os->read(8192)) {
+            $string .= $bytes;
+        }
+
+        $is->write($this->encodeString($string));
+    }
+
+    /**
+     * Get the MIME name of this content encoding scheme.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'quoted-printable';
+    }
+
+    /**
+     * Encode a given string to produce an encoded string.
+     *
+     * @param string $string
+     * @param int    $firstLineOffset if first line needs to be shorter
+     * @param int    $maxLineLength   0 indicates the default length for this encoding
+     *
+     * @throws RuntimeException
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        if ($this->charset !== 'utf-8') {
+            throw new RuntimeException(
+                sprintf('Charset "%s" not supported. NativeQpContentEncoder only supports "utf-8"', $this->charset));
+        }
+
+        return $this->_standardize(quoted_printable_encode($string));
+    }
+
+    /**
+     * Make sure CRLF is correct and HT/SPACE are in valid places.
+     *
+     * @param string $string
+     *
+     * @return string
+     */
+    protected function _standardize($string)
+    {
+        // transform CR or LF to CRLF
+        $string = preg_replace('~=0D(?!=0A)|(?<!=0D)=0A~', '=0D=0A', $string);
+        // transform =0D=0A to CRLF
+        $string = str_replace(array("\t=0D=0A", ' =0D=0A', '=0D=0A'), array("=09\r\n", "=20\r\n", "\r\n"), $string);
+
+        switch ($end = ord(substr($string, -1))) {
+            case 0x09:
+                $string = substr_replace($string, '=09', -1);
+                break;
+            case 0x20:
+                $string = substr_replace($string, '=20', -1);
+                break;
+        }
+
+        return $string;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/PlainContentEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/PlainContentEncoder.php
new file mode 100644
index 00000000..219f482c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/PlainContentEncoder.php
@@ -0,0 +1,162 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles binary/7/8-bit Transfer Encoding in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_ContentEncoder_PlainContentEncoder implements Swift_Mime_ContentEncoder
+{
+    /**
+     * The name of this encoding scheme (probably 7bit or 8bit).
+     *
+     * @var string
+     */
+    private $_name;
+
+    /**
+     * True if canonical transformations should be done.
+     *
+     * @var bool
+     */
+    private $_canonical;
+
+    /**
+     * Creates a new PlainContentEncoder with $name (probably 7bit or 8bit).
+     *
+     * @param string $name
+     * @param bool   $canonical If canonicalization transformation should be done.
+     */
+    public function __construct($name, $canonical = false)
+    {
+        $this->_name = $name;
+        $this->_canonical = $canonical;
+    }
+
+    /**
+     * Encode a given string to produce an encoded string.
+     *
+     * @param string $string
+     * @param int    $firstLineOffset ignored
+     * @param int    $maxLineLength   - 0 means no wrapping will occur
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        if ($this->_canonical) {
+            $string = $this->_canonicalize($string);
+        }
+
+        return $this->_safeWordWrap($string, $maxLineLength, "\r\n");
+    }
+
+    /**
+     * Encode stream $in to stream $out.
+     *
+     * @param Swift_OutputByteStream $os
+     * @param Swift_InputByteStream  $is
+     * @param int                    $firstLineOffset ignored
+     * @param int                    $maxLineLength   optional, 0 means no wrapping will occur
+     */
+    public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        $leftOver = '';
+        while (false !== $bytes = $os->read(8192)) {
+            $toencode = $leftOver.$bytes;
+            if ($this->_canonical) {
+                $toencode = $this->_canonicalize($toencode);
+            }
+            $wrapped = $this->_safeWordWrap($toencode, $maxLineLength, "\r\n");
+            $lastLinePos = strrpos($wrapped, "\r\n");
+            $leftOver = substr($wrapped, $lastLinePos);
+            $wrapped = substr($wrapped, 0, $lastLinePos);
+
+            $is->write($wrapped);
+        }
+        if (strlen($leftOver)) {
+            $is->write($leftOver);
+        }
+    }
+
+    /**
+     * Get the name of this encoding scheme.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->_name;
+    }
+
+    /**
+     * Not used.
+     */
+    public function charsetChanged($charset)
+    {
+    }
+
+    /**
+     * A safer (but weaker) wordwrap for unicode.
+     *
+     * @param string $string
+     * @param int    $length
+     * @param string $le
+     *
+     * @return string
+     */
+    private function _safeWordwrap($string, $length = 75, $le = "\r\n")
+    {
+        if (0 >= $length) {
+            return $string;
+        }
+
+        $originalLines = explode($le, $string);
+
+        $lines = array();
+        $lineCount = 0;
+
+        foreach ($originalLines as $originalLine) {
+            $lines[] = '';
+            $currentLine = &$lines[$lineCount++];
+
+            //$chunks = preg_split('/(?<=[\ \t,\.!\?\-&\+\/])/', $originalLine);
+            $chunks = preg_split('/(?<=\s)/', $originalLine);
+
+            foreach ($chunks as $chunk) {
+                if (0 != strlen($currentLine)
+                    && strlen($currentLine.$chunk) > $length) {
+                    $lines[] = '';
+                    $currentLine = &$lines[$lineCount++];
+                }
+                $currentLine .= $chunk;
+            }
+        }
+
+        return implode("\r\n", $lines);
+    }
+
+    /**
+     * Canonicalize string input (fix CRLF).
+     *
+     * @param string $string
+     *
+     * @return string
+     */
+    private function _canonicalize($string)
+    {
+        return str_replace(
+            array("\r\n", "\r", "\n"),
+            array("\n", "\n", "\r\n"),
+            $string
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php
new file mode 100644
index 00000000..5cc907b8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php
@@ -0,0 +1,134 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles Quoted Printable (QP) Transfer Encoding in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_ContentEncoder_QpContentEncoder extends Swift_Encoder_QpEncoder implements Swift_Mime_ContentEncoder
+{
+    protected $_dotEscape;
+
+    /**
+     * Creates a new QpContentEncoder for the given CharacterStream.
+     *
+     * @param Swift_CharacterStream $charStream to use for reading characters
+     * @param Swift_StreamFilter    $filter     if canonicalization should occur
+     * @param bool                  $dotEscape  if dot stuffing workaround must be enabled
+     */
+    public function __construct(Swift_CharacterStream $charStream, Swift_StreamFilter $filter = null, $dotEscape = false)
+    {
+        $this->_dotEscape = $dotEscape;
+        parent::__construct($charStream, $filter);
+    }
+
+    public function __sleep()
+    {
+        return array('_charStream', '_filter', '_dotEscape');
+    }
+
+    protected function getSafeMapShareId()
+    {
+        return get_class($this).($this->_dotEscape ? '.dotEscape' : '');
+    }
+
+    protected function initSafeMap()
+    {
+        parent::initSafeMap();
+        if ($this->_dotEscape) {
+            /* Encode . as =2e for buggy remote servers */
+            unset($this->_safeMap[0x2e]);
+        }
+    }
+
+    /**
+     * Encode stream $in to stream $out.
+     *
+     * QP encoded strings have a maximum line length of 76 characters.
+     * If the first line needs to be shorter, indicate the difference with
+     * $firstLineOffset.
+     *
+     * @param Swift_OutputByteStream $os              output stream
+     * @param Swift_InputByteStream  $is              input stream
+     * @param int                    $firstLineOffset
+     * @param int                    $maxLineLength
+     */
+    public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        if ($maxLineLength > 76 || $maxLineLength <= 0) {
+            $maxLineLength = 76;
+        }
+
+        $thisLineLength = $maxLineLength - $firstLineOffset;
+
+        $this->_charStream->flushContents();
+        $this->_charStream->importByteStream($os);
+
+        $currentLine = '';
+        $prepend = '';
+        $size = $lineLen = 0;
+
+        while (false !== $bytes = $this->_nextSequence()) {
+            // If we're filtering the input
+            if (isset($this->_filter)) {
+                // If we can't filter because we need more bytes
+                while ($this->_filter->shouldBuffer($bytes)) {
+                    // Then collect bytes into the buffer
+                    if (false === $moreBytes = $this->_nextSequence(1)) {
+                        break;
+                    }
+
+                    foreach ($moreBytes as $b) {
+                        $bytes[] = $b;
+                    }
+                }
+                // And filter them
+                $bytes = $this->_filter->filter($bytes);
+            }
+
+            $enc = $this->_encodeByteSequence($bytes, $size);
+
+            $i = strpos($enc, '=0D=0A');
+            $newLineLength = $lineLen + ($i === false ? $size : $i);
+
+            if ($currentLine && $newLineLength >= $thisLineLength) {
+                $is->write($prepend.$this->_standardize($currentLine));
+                $currentLine = '';
+                $prepend = "=\r\n";
+                $thisLineLength = $maxLineLength;
+                $lineLen = 0;
+            }
+
+            $currentLine .= $enc;
+
+            if ($i === false) {
+                $lineLen += $size;
+            } else {
+                // 6 is the length of '=0D=0A'.
+                $lineLen = $size - strrpos($enc, '=0D=0A') - 6;
+            }
+        }
+        if (strlen($currentLine)) {
+            $is->write($prepend.$this->_standardize($currentLine));
+        }
+    }
+
+    /**
+     * Get the name of this encoding scheme.
+     * Returns the string 'quoted-printable'.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'quoted-printable';
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoderProxy.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoderProxy.php
new file mode 100644
index 00000000..3214e1cf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoderProxy.php
@@ -0,0 +1,98 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Proxy for quoted-printable content encoders.
+ *
+ * Switches on the best QP encoder implementation for current charset.
+ *
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ */
+class Swift_Mime_ContentEncoder_QpContentEncoderProxy implements Swift_Mime_ContentEncoder
+{
+    /**
+     * @var Swift_Mime_ContentEncoder_QpContentEncoder
+     */
+    private $safeEncoder;
+
+    /**
+     * @var Swift_Mime_ContentEncoder_NativeQpContentEncoder
+     */
+    private $nativeEncoder;
+
+    /**
+     * @var null|string
+     */
+    private $charset;
+
+    /**
+     * Constructor.
+     *
+     * @param Swift_Mime_ContentEncoder_QpContentEncoder       $safeEncoder
+     * @param Swift_Mime_ContentEncoder_NativeQpContentEncoder $nativeEncoder
+     * @param string|null                                      $charset
+     */
+    public function __construct(Swift_Mime_ContentEncoder_QpContentEncoder $safeEncoder, Swift_Mime_ContentEncoder_NativeQpContentEncoder $nativeEncoder, $charset)
+    {
+        $this->safeEncoder = $safeEncoder;
+        $this->nativeEncoder = $nativeEncoder;
+        $this->charset = $charset;
+    }
+
+    /**
+     * Make a deep copy of object.
+     */
+    public function __clone()
+    {
+        $this->safeEncoder = clone $this->safeEncoder;
+        $this->nativeEncoder = clone $this->nativeEncoder;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function charsetChanged($charset)
+    {
+        $this->charset = $charset;
+        $this->safeEncoder->charsetChanged($charset);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        $this->getEncoder()->encodeByteStream($os, $is, $firstLineOffset, $maxLineLength);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'quoted-printable';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        return $this->getEncoder()->encodeString($string, $firstLineOffset, $maxLineLength);
+    }
+
+    /**
+     * @return Swift_Mime_ContentEncoder
+     */
+    private function getEncoder()
+    {
+        return 'utf-8' === $this->charset ? $this->nativeEncoder : $this->safeEncoder;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/RawContentEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/RawContentEncoder.php
new file mode 100644
index 00000000..0b8526e3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/RawContentEncoder.php
@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles raw Transfer Encoding in Swift Mailer.
+ *
+ *
+ * @author Sebastiaan Stok <s.stok@rollerscapes.net>
+ */
+class Swift_Mime_ContentEncoder_RawContentEncoder implements Swift_Mime_ContentEncoder
+{
+    /**
+     * Encode a given string to produce an encoded string.
+     *
+     * @param string $string
+     * @param int    $firstLineOffset ignored
+     * @param int    $maxLineLength   ignored
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        return $string;
+    }
+
+    /**
+     * Encode stream $in to stream $out.
+     *
+     * @param Swift_OutputByteStream $in
+     * @param Swift_InputByteStream  $out
+     * @param int                    $firstLineOffset ignored
+     * @param int                    $maxLineLength   ignored
+     */
+    public function encodeByteStream(Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        while (false !== ($bytes = $os->read(8192))) {
+            $is->write($bytes);
+        }
+    }
+
+    /**
+     * Get the name of this encoding scheme.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'raw';
+    }
+
+    /**
+     * Not used.
+     */
+    public function charsetChanged($charset)
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/EmbeddedFile.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/EmbeddedFile.php
new file mode 100644
index 00000000..6af75712
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/EmbeddedFile.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An embedded file, in a multipart message.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_EmbeddedFile extends Swift_Mime_Attachment
+{
+    /**
+     * Creates a new Attachment with $headers and $encoder.
+     *
+     * @param Swift_Mime_HeaderSet      $headers
+     * @param Swift_Mime_ContentEncoder $encoder
+     * @param Swift_KeyCache            $cache
+     * @param Swift_Mime_Grammar        $grammar
+     * @param array                     $mimeTypes optional
+     */
+    public function __construct(Swift_Mime_HeaderSet $headers, Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cache, Swift_Mime_Grammar $grammar, $mimeTypes = array())
+    {
+        parent::__construct($headers, $encoder, $cache, $grammar, $mimeTypes);
+        $this->setDisposition('inline');
+        $this->setId($this->getId());
+    }
+
+    /**
+     * Get the nesting level of this EmbeddedFile.
+     *
+     * Returns {@see LEVEL_RELATED}.
+     *
+     * @return int
+     */
+    public function getNestingLevel()
+    {
+        return self::LEVEL_RELATED;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/EncodingObserver.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/EncodingObserver.php
new file mode 100644
index 00000000..cc44a6ef
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/EncodingObserver.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Observes changes for a Mime entity's ContentEncoder.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_EncodingObserver
+{
+    /**
+     * Notify this observer that the observed entity's ContentEncoder has changed.
+     *
+     * @param Swift_Mime_ContentEncoder $encoder
+     */
+    public function encoderChanged(Swift_Mime_ContentEncoder $encoder);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Grammar.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Grammar.php
new file mode 100644
index 00000000..a09f3383
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Grammar.php
@@ -0,0 +1,176 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Defines the grammar to use for validation, implements the RFC 2822 (and friends) ABNF grammar definitions.
+ *
+ * @author     Fabien Potencier
+ * @author     Chris Corbyn
+ */
+class Swift_Mime_Grammar
+{
+    /**
+     * Special characters used in the syntax which need to be escaped.
+     *
+     * @var string[]
+     */
+    private static $_specials = array();
+
+    /**
+     * Tokens defined in RFC 2822 (and some related RFCs).
+     *
+     * @var string[]
+     */
+    private static $_grammar = array();
+
+    /**
+     * Initialize some RFC 2822 (and friends) ABNF grammar definitions.
+     */
+    public function __construct()
+    {
+        $this->init();
+    }
+
+    public function __wakeup()
+    {
+        $this->init();
+    }
+
+    protected function init()
+    {
+        if (count(self::$_specials) > 0) {
+            return;
+        }
+
+        self::$_specials = array(
+            '(', ')', '<', '>', '[', ']',
+            ':', ';', '@', ',', '.', '"',
+            );
+
+        /*** Refer to RFC 2822 for ABNF grammar ***/
+
+        // All basic building blocks
+        self::$_grammar['NO-WS-CTL'] = '[\x01-\x08\x0B\x0C\x0E-\x19\x7F]';
+        self::$_grammar['WSP'] = '[ \t]';
+        self::$_grammar['CRLF'] = '(?:\r\n)';
+        self::$_grammar['FWS'] = '(?:(?:'.self::$_grammar['WSP'].'*'.
+                self::$_grammar['CRLF'].')?'.self::$_grammar['WSP'].')';
+        self::$_grammar['text'] = '[\x00-\x08\x0B\x0C\x0E-\x7F]';
+        self::$_grammar['quoted-pair'] = '(?:\\\\'.self::$_grammar['text'].')';
+        self::$_grammar['ctext'] = '(?:'.self::$_grammar['NO-WS-CTL'].
+                '|[\x21-\x27\x2A-\x5B\x5D-\x7E])';
+        // Uses recursive PCRE (?1) -- could be a weak point??
+        self::$_grammar['ccontent'] = '(?:'.self::$_grammar['ctext'].'|'.
+                self::$_grammar['quoted-pair'].'|(?1))';
+        self::$_grammar['comment'] = '(\((?:'.self::$_grammar['FWS'].'|'.
+                self::$_grammar['ccontent'].')*'.self::$_grammar['FWS'].'?\))';
+        self::$_grammar['CFWS'] = '(?:(?:'.self::$_grammar['FWS'].'?'.
+                self::$_grammar['comment'].')*(?:(?:'.self::$_grammar['FWS'].'?'.
+                self::$_grammar['comment'].')|'.self::$_grammar['FWS'].'))';
+        self::$_grammar['qtext'] = '(?:'.self::$_grammar['NO-WS-CTL'].
+                '|[\x21\x23-\x5B\x5D-\x7E])';
+        self::$_grammar['qcontent'] = '(?:'.self::$_grammar['qtext'].'|'.
+                self::$_grammar['quoted-pair'].')';
+        self::$_grammar['quoted-string'] = '(?:'.self::$_grammar['CFWS'].'?"'.
+                '('.self::$_grammar['FWS'].'?'.self::$_grammar['qcontent'].')*'.
+                self::$_grammar['FWS'].'?"'.self::$_grammar['CFWS'].'?)';
+        self::$_grammar['atext'] = '[a-zA-Z0-9!#\$%&\'\*\+\-\/=\?\^_`\{\}\|~]';
+        self::$_grammar['atom'] = '(?:'.self::$_grammar['CFWS'].'?'.
+                self::$_grammar['atext'].'+'.self::$_grammar['CFWS'].'?)';
+        self::$_grammar['dot-atom-text'] = '(?:'.self::$_grammar['atext'].'+'.
+                '(\.'.self::$_grammar['atext'].'+)*)';
+        self::$_grammar['dot-atom'] = '(?:'.self::$_grammar['CFWS'].'?'.
+                self::$_grammar['dot-atom-text'].'+'.self::$_grammar['CFWS'].'?)';
+        self::$_grammar['word'] = '(?:'.self::$_grammar['atom'].'|'.
+                self::$_grammar['quoted-string'].')';
+        self::$_grammar['phrase'] = '(?:'.self::$_grammar['word'].'+?)';
+        self::$_grammar['no-fold-quote'] = '(?:"(?:'.self::$_grammar['qtext'].
+                '|'.self::$_grammar['quoted-pair'].')*")';
+        self::$_grammar['dtext'] = '(?:'.self::$_grammar['NO-WS-CTL'].
+                '|[\x21-\x5A\x5E-\x7E])';
+        self::$_grammar['no-fold-literal'] = '(?:\[(?:'.self::$_grammar['dtext'].
+                '|'.self::$_grammar['quoted-pair'].')*\])';
+
+        // Message IDs
+        self::$_grammar['id-left'] = '(?:'.self::$_grammar['dot-atom-text'].'|'.
+                self::$_grammar['no-fold-quote'].')';
+        self::$_grammar['id-right'] = '(?:'.self::$_grammar['dot-atom-text'].'|'.
+                self::$_grammar['no-fold-literal'].')';
+
+        // Addresses, mailboxes and paths
+        self::$_grammar['local-part'] = '(?:'.self::$_grammar['dot-atom'].'|'.
+                self::$_grammar['quoted-string'].')';
+        self::$_grammar['dcontent'] = '(?:'.self::$_grammar['dtext'].'|'.
+                self::$_grammar['quoted-pair'].')';
+        self::$_grammar['domain-literal'] = '(?:'.self::$_grammar['CFWS'].'?\[('.
+                self::$_grammar['FWS'].'?'.self::$_grammar['dcontent'].')*?'.
+                self::$_grammar['FWS'].'?\]'.self::$_grammar['CFWS'].'?)';
+        self::$_grammar['domain'] = '(?:'.self::$_grammar['dot-atom'].'|'.
+                self::$_grammar['domain-literal'].')';
+        self::$_grammar['addr-spec'] = '(?:'.self::$_grammar['local-part'].'@'.
+                self::$_grammar['domain'].')';
+    }
+
+    /**
+     * Get the grammar defined for $name token.
+     *
+     * @param string $name exactly as written in the RFC
+     *
+     * @return string
+     */
+    public function getDefinition($name)
+    {
+        if (array_key_exists($name, self::$_grammar)) {
+            return self::$_grammar[$name];
+        }
+
+        throw new Swift_RfcComplianceException(
+            "No such grammar '".$name."' defined."
+        );
+    }
+
+    /**
+     * Returns the tokens defined in RFC 2822 (and some related RFCs).
+     *
+     * @return array
+     */
+    public function getGrammarDefinitions()
+    {
+        return self::$_grammar;
+    }
+
+    /**
+     * Returns the current special characters used in the syntax which need to be escaped.
+     *
+     * @return array
+     */
+    public function getSpecials()
+    {
+        return self::$_specials;
+    }
+
+    /**
+     * Escape special characters in a string (convert to quoted-pairs).
+     *
+     * @param string   $token
+     * @param string[] $include additional chars to escape
+     * @param string[] $exclude chars from escaping
+     *
+     * @return string
+     */
+    public function escapeSpecials($token, $include = array(), $exclude = array())
+    {
+        foreach (array_merge(array('\\'), array_diff(self::$_specials, $exclude), $include) as $char) {
+            $token = str_replace($char, '\\'.$char, $token);
+        }
+
+        return $token;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Header.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Header.php
new file mode 100644
index 00000000..a8ddd272
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Header.php
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A MIME Header.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_Header
+{
+    /** Text headers */
+    const TYPE_TEXT = 2;
+
+    /**  headers (text + params) */
+    const TYPE_PARAMETERIZED = 6;
+
+    /** Mailbox and address headers */
+    const TYPE_MAILBOX = 8;
+
+    /** Date and time headers */
+    const TYPE_DATE = 16;
+
+    /** Identification headers */
+    const TYPE_ID = 32;
+
+    /** Address path headers */
+    const TYPE_PATH = 64;
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType();
+
+    /**
+     * Set the model for the field body.
+     *
+     * The actual types needed will vary depending upon the type of Header.
+     *
+     * @param mixed $model
+     */
+    public function setFieldBodyModel($model);
+
+    /**
+     * Set the charset used when rendering the Header.
+     *
+     * @param string $charset
+     */
+    public function setCharset($charset);
+
+    /**
+     * Get the model for the field body.
+     *
+     * The return type depends on the specifics of the Header.
+     *
+     * @return mixed
+     */
+    public function getFieldBodyModel();
+
+    /**
+     * Get the name of this header (e.g. Subject).
+     *
+     * The name is an identifier and as such will be immutable.
+     *
+     * @return string
+     */
+    public function getFieldName();
+
+    /**
+     * Get the field body, prepared for folding into a final header value.
+     *
+     * @return string
+     */
+    public function getFieldBody();
+
+    /**
+     * Get this Header rendered as a compliant string.
+     *
+     * @return string
+     */
+    public function toString();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder.php
new file mode 100644
index 00000000..08fd453d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface for all Header Encoding schemes.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_HeaderEncoder extends Swift_Encoder
+{
+    /**
+     * Get the MIME name of this content encoding scheme.
+     *
+     * @return string
+     */
+    public function getName();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/Base64HeaderEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/Base64HeaderEncoder.php
new file mode 100644
index 00000000..83a4f2f3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/Base64HeaderEncoder.php
@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles Base64 (B) Header Encoding in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_HeaderEncoder_Base64HeaderEncoder extends Swift_Encoder_Base64Encoder implements Swift_Mime_HeaderEncoder
+{
+    /**
+     * Get the name of this encoding scheme.
+     * Returns the string 'B'.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'B';
+    }
+
+    /**
+     * Takes an unencoded string and produces a Base64 encoded string from it.
+     *
+     * If the charset is iso-2022-jp, it uses mb_encode_mimeheader instead of
+     * default encodeString, otherwise pass to the parent method.
+     *
+     * @param string $string          string to encode
+     * @param int    $firstLineOffset
+     * @param int    $maxLineLength   optional, 0 indicates the default of 76 bytes
+     * @param string $charset
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0, $charset = 'utf-8')
+    {
+        if (strtolower($charset) === 'iso-2022-jp') {
+            $old = mb_internal_encoding();
+            mb_internal_encoding('utf-8');
+            $newstring = mb_encode_mimeheader($string, $charset, $this->getName(), "\r\n");
+            mb_internal_encoding($old);
+
+            return $newstring;
+        }
+
+        return parent::encodeString($string, $firstLineOffset, $maxLineLength);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/QpHeaderEncoder.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/QpHeaderEncoder.php
new file mode 100644
index 00000000..510dd663
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/QpHeaderEncoder.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles Quoted Printable (Q) Header Encoding in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_HeaderEncoder_QpHeaderEncoder extends Swift_Encoder_QpEncoder implements Swift_Mime_HeaderEncoder
+{
+    /**
+     * Creates a new QpHeaderEncoder for the given CharacterStream.
+     *
+     * @param Swift_CharacterStream $charStream to use for reading characters
+     */
+    public function __construct(Swift_CharacterStream $charStream)
+    {
+        parent::__construct($charStream);
+    }
+
+    protected function initSafeMap()
+    {
+        foreach (array_merge(
+            range(0x61, 0x7A), range(0x41, 0x5A),
+            range(0x30, 0x39), array(0x20, 0x21, 0x2A, 0x2B, 0x2D, 0x2F)
+        ) as $byte) {
+            $this->_safeMap[$byte] = chr($byte);
+        }
+    }
+
+    /**
+     * Get the name of this encoding scheme.
+     *
+     * Returns the string 'Q'.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'Q';
+    }
+
+    /**
+     * Takes an unencoded string and produces a QP encoded string from it.
+     *
+     * @param string $string          string to encode
+     * @param int    $firstLineOffset optional
+     * @param int    $maxLineLength   optional, 0 indicates the default of 76 chars
+     *
+     * @return string
+     */
+    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
+    {
+        return str_replace(array(' ', '=20', "=\r\n"), array('_', '_', "\r\n"),
+            parent::encodeString($string, $firstLineOffset, $maxLineLength)
+        );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderFactory.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderFactory.php
new file mode 100644
index 00000000..c65f26d7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderFactory.php
@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Creates MIME headers.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_HeaderFactory extends Swift_Mime_CharsetObserver
+{
+    /**
+     * Create a new Mailbox Header with a list of $addresses.
+     *
+     * @param string       $name
+     * @param array|string $addresses
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createMailboxHeader($name, $addresses = null);
+
+    /**
+     * Create a new Date header using $timestamp (UNIX time).
+     *
+     * @param string $name
+     * @param int    $timestamp
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createDateHeader($name, $timestamp = null);
+
+    /**
+     * Create a new basic text header with $name and $value.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createTextHeader($name, $value = null);
+
+    /**
+     * Create a new ParameterizedHeader with $name, $value and $params.
+     *
+     * @param string $name
+     * @param string $value
+     * @param array  $params
+     *
+     * @return Swift_Mime_ParameterizedHeader
+     */
+    public function createParameterizedHeader($name, $value = null, $params = array());
+
+    /**
+     * Create a new ID header for Message-ID or Content-ID.
+     *
+     * @param string       $name
+     * @param string|array $ids
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createIdHeader($name, $ids = null);
+
+    /**
+     * Create a new Path header with an address (path) in it.
+     *
+     * @param string $name
+     * @param string $path
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createPathHeader($name, $path = null);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderSet.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderSet.php
new file mode 100644
index 00000000..7390d2c8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderSet.php
@@ -0,0 +1,169 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A collection of MIME headers.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_HeaderSet extends Swift_Mime_CharsetObserver
+{
+    /**
+     * Add a new Mailbox Header with a list of $addresses.
+     *
+     * @param string       $name
+     * @param array|string $addresses
+     */
+    public function addMailboxHeader($name, $addresses = null);
+
+    /**
+     * Add a new Date header using $timestamp (UNIX time).
+     *
+     * @param string $name
+     * @param int    $timestamp
+     */
+    public function addDateHeader($name, $timestamp = null);
+
+    /**
+     * Add a new basic text header with $name and $value.
+     *
+     * @param string $name
+     * @param string $value
+     */
+    public function addTextHeader($name, $value = null);
+
+    /**
+     * Add a new ParameterizedHeader with $name, $value and $params.
+     *
+     * @param string $name
+     * @param string $value
+     * @param array  $params
+     */
+    public function addParameterizedHeader($name, $value = null, $params = array());
+
+    /**
+     * Add a new ID header for Message-ID or Content-ID.
+     *
+     * @param string       $name
+     * @param string|array $ids
+     */
+    public function addIdHeader($name, $ids = null);
+
+    /**
+     * Add a new Path header with an address (path) in it.
+     *
+     * @param string $name
+     * @param string $path
+     */
+    public function addPathHeader($name, $path = null);
+
+    /**
+     * Returns true if at least one header with the given $name exists.
+     *
+     * If multiple headers match, the actual one may be specified by $index.
+     *
+     * @param string $name
+     * @param int    $index
+     *
+     * @return bool
+     */
+    public function has($name, $index = 0);
+
+    /**
+     * Set a header in the HeaderSet.
+     *
+     * The header may be a previously fetched header via {@link get()} or it may
+     * be one that has been created separately.
+     *
+     * If $index is specified, the header will be inserted into the set at this
+     * offset.
+     *
+     * @param Swift_Mime_Header $header
+     * @param int               $index
+     */
+    public function set(Swift_Mime_Header $header, $index = 0);
+
+    /**
+     * Get the header with the given $name.
+     * If multiple headers match, the actual one may be specified by $index.
+     * Returns NULL if none present.
+     *
+     * @param string $name
+     * @param int    $index
+     *
+     * @return Swift_Mime_Header
+     */
+    public function get($name, $index = 0);
+
+    /**
+     * Get all headers with the given $name.
+     *
+     * @param string $name
+     *
+     * @return array
+     */
+    public function getAll($name = null);
+
+    /**
+     * Return the name of all Headers.
+     *
+     * @return array
+     */
+    public function listAll();
+
+    /**
+     * Remove the header with the given $name if it's set.
+     *
+     * If multiple headers match, the actual one may be specified by $index.
+     *
+     * @param string $name
+     * @param int    $index
+     */
+    public function remove($name, $index = 0);
+
+    /**
+     * Remove all headers with the given $name.
+     *
+     * @param string $name
+     */
+    public function removeAll($name);
+
+    /**
+     * Create a new instance of this HeaderSet.
+     *
+     * @return Swift_Mime_HeaderSet
+     */
+    public function newInstance();
+
+    /**
+     * Define a list of Header names as an array in the correct order.
+     *
+     * These Headers will be output in the given order where present.
+     *
+     * @param array $sequence
+     */
+    public function defineOrdering(array $sequence);
+
+    /**
+     * Set a list of header names which must always be displayed when set.
+     *
+     * Usually headers without a field value won't be output unless set here.
+     *
+     * @param array $names
+     */
+    public function setAlwaysDisplayed(array $names);
+
+    /**
+     * Returns a string with a representation of all headers.
+     *
+     * @return string
+     */
+    public function toString();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/AbstractHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/AbstractHeader.php
new file mode 100644
index 00000000..fbd9258a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/AbstractHeader.php
@@ -0,0 +1,503 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An abstract base MIME Header.
+ *
+ * @author Chris Corbyn
+ */
+abstract class Swift_Mime_Headers_AbstractHeader implements Swift_Mime_Header
+{
+    /**
+     * The name of this Header.
+     *
+     * @var string
+     */
+    private $_name;
+
+    /**
+     * The Grammar used for this Header.
+     *
+     * @var Swift_Mime_Grammar
+     */
+    private $_grammar;
+
+    /**
+     * The Encoder used to encode this Header.
+     *
+     * @var Swift_Encoder
+     */
+    private $_encoder;
+
+    /**
+     * The maximum length of a line in the header.
+     *
+     * @var int
+     */
+    private $_lineLength = 78;
+
+    /**
+     * The language used in this Header.
+     *
+     * @var string
+     */
+    private $_lang;
+
+    /**
+     * The character set of the text in this Header.
+     *
+     * @var string
+     */
+    private $_charset = 'utf-8';
+
+    /**
+     * The value of this Header, cached.
+     *
+     * @var string
+     */
+    private $_cachedValue = null;
+
+    /**
+     * Creates a new Header.
+     *
+     * @param Swift_Mime_Grammar $grammar
+     */
+    public function __construct(Swift_Mime_Grammar $grammar)
+    {
+        $this->setGrammar($grammar);
+    }
+
+    /**
+     * Set the character set used in this Header.
+     *
+     * @param string $charset
+     */
+    public function setCharset($charset)
+    {
+        $this->clearCachedValueIf($charset != $this->_charset);
+        $this->_charset = $charset;
+        if (isset($this->_encoder)) {
+            $this->_encoder->charsetChanged($charset);
+        }
+    }
+
+    /**
+     * Get the character set used in this Header.
+     *
+     * @return string
+     */
+    public function getCharset()
+    {
+        return $this->_charset;
+    }
+
+    /**
+     * Set the language used in this Header.
+     *
+     * For example, for US English, 'en-us'.
+     * This can be unspecified.
+     *
+     * @param string $lang
+     */
+    public function setLanguage($lang)
+    {
+        $this->clearCachedValueIf($this->_lang != $lang);
+        $this->_lang = $lang;
+    }
+
+    /**
+     * Get the language used in this Header.
+     *
+     * @return string
+     */
+    public function getLanguage()
+    {
+        return $this->_lang;
+    }
+
+    /**
+     * Set the encoder used for encoding the header.
+     *
+     * @param Swift_Mime_HeaderEncoder $encoder
+     */
+    public function setEncoder(Swift_Mime_HeaderEncoder $encoder)
+    {
+        $this->_encoder = $encoder;
+        $this->setCachedValue(null);
+    }
+
+    /**
+     * Get the encoder used for encoding this Header.
+     *
+     * @return Swift_Mime_HeaderEncoder
+     */
+    public function getEncoder()
+    {
+        return $this->_encoder;
+    }
+
+    /**
+     * Set the grammar used for the header.
+     *
+     * @param Swift_Mime_Grammar $grammar
+     */
+    public function setGrammar(Swift_Mime_Grammar $grammar)
+    {
+        $this->_grammar = $grammar;
+        $this->setCachedValue(null);
+    }
+
+    /**
+     * Get the grammar used for this Header.
+     *
+     * @return Swift_Mime_Grammar
+     */
+    public function getGrammar()
+    {
+        return $this->_grammar;
+    }
+
+    /**
+     * Get the name of this header (e.g. charset).
+     *
+     * @return string
+     */
+    public function getFieldName()
+    {
+        return $this->_name;
+    }
+
+    /**
+     * Set the maximum length of lines in the header (excluding EOL).
+     *
+     * @param int $lineLength
+     */
+    public function setMaxLineLength($lineLength)
+    {
+        $this->clearCachedValueIf($this->_lineLength != $lineLength);
+        $this->_lineLength = $lineLength;
+    }
+
+    /**
+     * Get the maximum permitted length of lines in this Header.
+     *
+     * @return int
+     */
+    public function getMaxLineLength()
+    {
+        return $this->_lineLength;
+    }
+
+    /**
+     * Get this Header rendered as a RFC 2822 compliant string.
+     *
+     * @throws Swift_RfcComplianceException
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        return $this->_tokensToString($this->toTokens());
+    }
+
+    /**
+     * Returns a string representation of this object.
+     *
+     * @return string
+     *
+     * @see toString()
+     */
+    public function __toString()
+    {
+        return $this->toString();
+    }
+
+    // -- Points of extension
+
+    /**
+     * Set the name of this Header field.
+     *
+     * @param string $name
+     */
+    protected function setFieldName($name)
+    {
+        $this->_name = $name;
+    }
+
+    /**
+     * Produces a compliant, formatted RFC 2822 'phrase' based on the string given.
+     *
+     * @param Swift_Mime_Header        $header
+     * @param string                   $string  as displayed
+     * @param string                   $charset of the text
+     * @param Swift_Mime_HeaderEncoder $encoder
+     * @param bool                     $shorten the first line to make remove for header name
+     *
+     * @return string
+     */
+    protected function createPhrase(Swift_Mime_Header $header, $string, $charset, Swift_Mime_HeaderEncoder $encoder = null, $shorten = false)
+    {
+        // Treat token as exactly what was given
+        $phraseStr = $string;
+        // If it's not valid
+        if (!preg_match('/^'.$this->getGrammar()->getDefinition('phrase').'$/D', $phraseStr)) {
+            // .. but it is just ascii text, try escaping some characters
+            // and make it a quoted-string
+            if (preg_match('/^'.$this->getGrammar()->getDefinition('text').'*$/D', $phraseStr)) {
+                $phraseStr = $this->getGrammar()->escapeSpecials(
+                    $phraseStr, array('"'), $this->getGrammar()->getSpecials()
+                    );
+                $phraseStr = '"'.$phraseStr.'"';
+            } else {
+                // ... otherwise it needs encoding
+                // Determine space remaining on line if first line
+                if ($shorten) {
+                    $usedLength = strlen($header->getFieldName().': ');
+                } else {
+                    $usedLength = 0;
+                }
+                $phraseStr = $this->encodeWords($header, $string, $usedLength);
+            }
+        }
+
+        return $phraseStr;
+    }
+
+    /**
+     * Encode needed word tokens within a string of input.
+     *
+     * @param Swift_Mime_Header $header
+     * @param string            $input
+     * @param string            $usedLength optional
+     *
+     * @return string
+     */
+    protected function encodeWords(Swift_Mime_Header $header, $input, $usedLength = -1)
+    {
+        $value = '';
+
+        $tokens = $this->getEncodableWordTokens($input);
+
+        foreach ($tokens as $token) {
+            // See RFC 2822, Sect 2.2 (really 2.2 ??)
+            if ($this->tokenNeedsEncoding($token)) {
+                // Don't encode starting WSP
+                $firstChar = substr($token, 0, 1);
+                switch ($firstChar) {
+                    case ' ':
+                    case "\t":
+                        $value .= $firstChar;
+                        $token = substr($token, 1);
+                }
+
+                if (-1 == $usedLength) {
+                    $usedLength = strlen($header->getFieldName().': ') + strlen($value);
+                }
+                $value .= $this->getTokenAsEncodedWord($token, $usedLength);
+
+                $header->setMaxLineLength(76); // Forcefully override
+            } else {
+                $value .= $token;
+            }
+        }
+
+        return $value;
+    }
+
+    /**
+     * Test if a token needs to be encoded or not.
+     *
+     * @param string $token
+     *
+     * @return bool
+     */
+    protected function tokenNeedsEncoding($token)
+    {
+        return preg_match('~[\x00-\x08\x10-\x19\x7F-\xFF\r\n]~', $token);
+    }
+
+    /**
+     * Splits a string into tokens in blocks of words which can be encoded quickly.
+     *
+     * @param string $string
+     *
+     * @return string[]
+     */
+    protected function getEncodableWordTokens($string)
+    {
+        $tokens = array();
+
+        $encodedToken = '';
+        // Split at all whitespace boundaries
+        foreach (preg_split('~(?=[\t ])~', $string) as $token) {
+            if ($this->tokenNeedsEncoding($token)) {
+                $encodedToken .= $token;
+            } else {
+                if (strlen($encodedToken) > 0) {
+                    $tokens[] = $encodedToken;
+                    $encodedToken = '';
+                }
+                $tokens[] = $token;
+            }
+        }
+        if (strlen($encodedToken)) {
+            $tokens[] = $encodedToken;
+        }
+
+        return $tokens;
+    }
+
+    /**
+     * Get a token as an encoded word for safe insertion into headers.
+     *
+     * @param string $token           token to encode
+     * @param int    $firstLineOffset optional
+     *
+     * @return string
+     */
+    protected function getTokenAsEncodedWord($token, $firstLineOffset = 0)
+    {
+        // Adjust $firstLineOffset to account for space needed for syntax
+        $charsetDecl = $this->_charset;
+        if (isset($this->_lang)) {
+            $charsetDecl .= '*'.$this->_lang;
+        }
+        $encodingWrapperLength = strlen(
+            '=?'.$charsetDecl.'?'.$this->_encoder->getName().'??='
+            );
+
+        if ($firstLineOffset >= 75) {
+            //Does this logic need to be here?
+            $firstLineOffset = 0;
+        }
+
+        $encodedTextLines = explode("\r\n",
+            $this->_encoder->encodeString(
+                $token, $firstLineOffset, 75 - $encodingWrapperLength, $this->_charset
+                )
+        );
+
+        if (strtolower($this->_charset) !== 'iso-2022-jp') {
+            // special encoding for iso-2022-jp using mb_encode_mimeheader
+            foreach ($encodedTextLines as $lineNum => $line) {
+                $encodedTextLines[$lineNum] = '=?'.$charsetDecl.
+                    '?'.$this->_encoder->getName().
+                    '?'.$line.'?=';
+            }
+        }
+
+        return implode("\r\n ", $encodedTextLines);
+    }
+
+    /**
+     * Generates tokens from the given string which include CRLF as individual tokens.
+     *
+     * @param string $token
+     *
+     * @return string[]
+     */
+    protected function generateTokenLines($token)
+    {
+        return preg_split('~(\r\n)~', $token, -1, PREG_SPLIT_DELIM_CAPTURE);
+    }
+
+    /**
+     * Set a value into the cache.
+     *
+     * @param string $value
+     */
+    protected function setCachedValue($value)
+    {
+        $this->_cachedValue = $value;
+    }
+
+    /**
+     * Get the value in the cache.
+     *
+     * @return string
+     */
+    protected function getCachedValue()
+    {
+        return $this->_cachedValue;
+    }
+
+    /**
+     * Clear the cached value if $condition is met.
+     *
+     * @param bool $condition
+     */
+    protected function clearCachedValueIf($condition)
+    {
+        if ($condition) {
+            $this->setCachedValue(null);
+        }
+    }
+
+    /**
+     * Generate a list of all tokens in the final header.
+     *
+     * @param string $string The string to tokenize
+     *
+     * @return array An array of tokens as strings
+     */
+    protected function toTokens($string = null)
+    {
+        if (is_null($string)) {
+            $string = $this->getFieldBody();
+        }
+
+        $tokens = array();
+
+        // Generate atoms; split at all invisible boundaries followed by WSP
+        foreach (preg_split('~(?=[ \t])~', $string) as $token) {
+            $newTokens = $this->generateTokenLines($token);
+            foreach ($newTokens as $newToken) {
+                $tokens[] = $newToken;
+            }
+        }
+
+        return $tokens;
+    }
+
+    /**
+     * Takes an array of tokens which appear in the header and turns them into
+     * an RFC 2822 compliant string, adding FWSP where needed.
+     *
+     * @param string[] $tokens
+     *
+     * @return string
+     */
+    private function _tokensToString(array $tokens)
+    {
+        $lineCount = 0;
+        $headerLines = array();
+        $headerLines[] = $this->_name.': ';
+        $currentLine = &$headerLines[$lineCount++];
+
+        // Build all tokens back into compliant header
+        foreach ($tokens as $i => $token) {
+            // Line longer than specified maximum or token was just a new line
+            if (("\r\n" == $token) ||
+                ($i > 0 && strlen($currentLine.$token) > $this->_lineLength)
+                && 0 < strlen($currentLine)) {
+                $headerLines[] = '';
+                $currentLine = &$headerLines[$lineCount++];
+            }
+
+            // Append token to the line
+            if ("\r\n" != $token) {
+                $currentLine .= $token;
+            }
+        }
+
+        // Implode with FWS (RFC 2822, 2.2.3)
+        return implode("\r\n", $headerLines)."\r\n";
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/DateHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/DateHeader.php
new file mode 100644
index 00000000..4fd66742
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/DateHeader.php
@@ -0,0 +1,125 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A Date MIME Header for Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Headers_DateHeader extends Swift_Mime_Headers_AbstractHeader
+{
+    /**
+     * The UNIX timestamp value of this Header.
+     *
+     * @var int
+     */
+    private $_timestamp;
+
+    /**
+     * Creates a new DateHeader with $name and $timestamp.
+     *
+     * Example:
+     * <code>
+     * <?php
+     * $header = new Swift_Mime_Headers_DateHeader('Date', time());
+     * ?>
+     * </code>
+     *
+     * @param string             $name    of Header
+     * @param Swift_Mime_Grammar $grammar
+     */
+    public function __construct($name, Swift_Mime_Grammar $grammar)
+    {
+        $this->setFieldName($name);
+        parent::__construct($grammar);
+    }
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType()
+    {
+        return self::TYPE_DATE;
+    }
+
+    /**
+     * Set the model for the field body.
+     *
+     * This method takes a UNIX timestamp.
+     *
+     * @param int $model
+     */
+    public function setFieldBodyModel($model)
+    {
+        $this->setTimestamp($model);
+    }
+
+    /**
+     * Get the model for the field body.
+     *
+     * This method returns a UNIX timestamp.
+     *
+     * @return mixed
+     */
+    public function getFieldBodyModel()
+    {
+        return $this->getTimestamp();
+    }
+
+    /**
+     * Get the UNIX timestamp of the Date in this Header.
+     *
+     * @return int
+     */
+    public function getTimestamp()
+    {
+        return $this->_timestamp;
+    }
+
+    /**
+     * Set the UNIX timestamp of the Date in this Header.
+     *
+     * @param int $timestamp
+     */
+    public function setTimestamp($timestamp)
+    {
+        if (!is_null($timestamp)) {
+            $timestamp = (int) $timestamp;
+        }
+        $this->clearCachedValueIf($this->_timestamp != $timestamp);
+        $this->_timestamp = $timestamp;
+    }
+
+    /**
+     * Get the string value of the body in this Header.
+     *
+     * This is not necessarily RFC 2822 compliant since folding white space will
+     * not be added at this stage (see {@link toString()} for that).
+     *
+     * @see toString()
+     *
+     * @return string
+     */
+    public function getFieldBody()
+    {
+        if (!$this->getCachedValue()) {
+            if (isset($this->_timestamp)) {
+                $this->setCachedValue(date('r', $this->_timestamp));
+            }
+        }
+
+        return $this->getCachedValue();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php
new file mode 100644
index 00000000..b114506b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php
@@ -0,0 +1,180 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An ID MIME Header for something like Message-ID or Content-ID.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Headers_IdentificationHeader extends Swift_Mime_Headers_AbstractHeader
+{
+    /**
+     * The IDs used in the value of this Header.
+     *
+     * This may hold multiple IDs or just a single ID.
+     *
+     * @var string[]
+     */
+    private $_ids = array();
+
+    /**
+     * Creates a new IdentificationHeader with the given $name and $id.
+     *
+     * @param string             $name
+     * @param Swift_Mime_Grammar $grammar
+     */
+    public function __construct($name, Swift_Mime_Grammar $grammar)
+    {
+        $this->setFieldName($name);
+        parent::__construct($grammar);
+    }
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType()
+    {
+        return self::TYPE_ID;
+    }
+
+    /**
+     * Set the model for the field body.
+     *
+     * This method takes a string ID, or an array of IDs.
+     *
+     * @param mixed $model
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setFieldBodyModel($model)
+    {
+        $this->setId($model);
+    }
+
+    /**
+     * Get the model for the field body.
+     *
+     * This method returns an array of IDs
+     *
+     * @return array
+     */
+    public function getFieldBodyModel()
+    {
+        return $this->getIds();
+    }
+
+    /**
+     * Set the ID used in the value of this header.
+     *
+     * @param string|array $id
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setId($id)
+    {
+        $this->setIds(is_array($id) ? $id : array($id));
+    }
+
+    /**
+     * Get the ID used in the value of this Header.
+     *
+     * If multiple IDs are set only the first is returned.
+     *
+     * @return string
+     */
+    public function getId()
+    {
+        if (count($this->_ids) > 0) {
+            return $this->_ids[0];
+        }
+    }
+
+    /**
+     * Set a collection of IDs to use in the value of this Header.
+     *
+     * @param string[] $ids
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setIds(array $ids)
+    {
+        $actualIds = array();
+
+        foreach ($ids as $id) {
+            $this->_assertValidId($id);
+            $actualIds[] = $id;
+        }
+
+        $this->clearCachedValueIf($this->_ids != $actualIds);
+        $this->_ids = $actualIds;
+    }
+
+    /**
+     * Get the list of IDs used in this Header.
+     *
+     * @return string[]
+     */
+    public function getIds()
+    {
+        return $this->_ids;
+    }
+
+    /**
+     * Get the string value of the body in this Header.
+     *
+     * This is not necessarily RFC 2822 compliant since folding white space will
+     * not be added at this stage (see {@see toString()} for that).
+     *
+     * @see toString()
+     *
+     * @throws Swift_RfcComplianceException
+     *
+     * @return string
+     */
+    public function getFieldBody()
+    {
+        if (!$this->getCachedValue()) {
+            $angleAddrs = array();
+
+            foreach ($this->_ids as $id) {
+                $angleAddrs[] = '<'.$id.'>';
+            }
+
+            $this->setCachedValue(implode(' ', $angleAddrs));
+        }
+
+        return $this->getCachedValue();
+    }
+
+    /**
+     * Throws an Exception if the id passed does not comply with RFC 2822.
+     *
+     * @param string $id
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    private function _assertValidId($id)
+    {
+        if (!preg_match(
+            '/^'.$this->getGrammar()->getDefinition('id-left').'@'.
+            $this->getGrammar()->getDefinition('id-right').'$/D',
+            $id
+            )) {
+            throw new Swift_RfcComplianceException(
+                'Invalid ID given <'.$id.'>'
+                );
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/MailboxHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/MailboxHeader.php
new file mode 100644
index 00000000..e54b1c66
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/MailboxHeader.php
@@ -0,0 +1,353 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A Mailbox Address MIME Header for something like From or Sender.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Headers_MailboxHeader extends Swift_Mime_Headers_AbstractHeader
+{
+    /**
+     * The mailboxes used in this Header.
+     *
+     * @var string[]
+     */
+    private $_mailboxes = array();
+
+    /**
+     * Creates a new MailboxHeader with $name.
+     *
+     * @param string                   $name    of Header
+     * @param Swift_Mime_HeaderEncoder $encoder
+     * @param Swift_Mime_Grammar       $grammar
+     */
+    public function __construct($name, Swift_Mime_HeaderEncoder $encoder, Swift_Mime_Grammar $grammar)
+    {
+        $this->setFieldName($name);
+        $this->setEncoder($encoder);
+        parent::__construct($grammar);
+    }
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType()
+    {
+        return self::TYPE_MAILBOX;
+    }
+
+    /**
+     * Set the model for the field body.
+     *
+     * This method takes a string, or an array of addresses.
+     *
+     * @param mixed $model
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setFieldBodyModel($model)
+    {
+        $this->setNameAddresses($model);
+    }
+
+    /**
+     * Get the model for the field body.
+     *
+     * This method returns an associative array like {@link getNameAddresses()}
+     *
+     * @throws Swift_RfcComplianceException
+     *
+     * @return array
+     */
+    public function getFieldBodyModel()
+    {
+        return $this->getNameAddresses();
+    }
+
+    /**
+     * Set a list of mailboxes to be shown in this Header.
+     *
+     * The mailboxes can be a simple array of addresses, or an array of
+     * key=>value pairs where (email => personalName).
+     * Example:
+     * <code>
+     * <?php
+     * //Sets two mailboxes in the Header, one with a personal name
+     * $header->setNameAddresses(array(
+     *  'chris@swiftmailer.org' => 'Chris Corbyn',
+     *  'mark@swiftmailer.org' //No associated personal name
+     *  ));
+     * ?>
+     * </code>
+     *
+     * @see __construct()
+     * @see setAddresses()
+     * @see setValue()
+     *
+     * @param string|string[] $mailboxes
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setNameAddresses($mailboxes)
+    {
+        $this->_mailboxes = $this->normalizeMailboxes((array) $mailboxes);
+        $this->setCachedValue(null); //Clear any cached value
+    }
+
+    /**
+     * Get the full mailbox list of this Header as an array of valid RFC 2822 strings.
+     *
+     * Example:
+     * <code>
+     * <?php
+     * $header = new Swift_Mime_Headers_MailboxHeader('From',
+     *  array('chris@swiftmailer.org' => 'Chris Corbyn',
+     *  'mark@swiftmailer.org' => 'Mark Corbyn')
+     *  );
+     * print_r($header->getNameAddressStrings());
+     * // array (
+     * // 0 => Chris Corbyn <chris@swiftmailer.org>,
+     * // 1 => Mark Corbyn <mark@swiftmailer.org>
+     * // )
+     * ?>
+     * </code>
+     *
+     * @see getNameAddresses()
+     * @see toString()
+     *
+     * @throws Swift_RfcComplianceException
+     *
+     * @return string[]
+     */
+    public function getNameAddressStrings()
+    {
+        return $this->_createNameAddressStrings($this->getNameAddresses());
+    }
+
+    /**
+     * Get all mailboxes in this Header as key=>value pairs.
+     *
+     * The key is the address and the value is the name (or null if none set).
+     * Example:
+     * <code>
+     * <?php
+     * $header = new Swift_Mime_Headers_MailboxHeader('From',
+     *  array('chris@swiftmailer.org' => 'Chris Corbyn',
+     *  'mark@swiftmailer.org' => 'Mark Corbyn')
+     *  );
+     * print_r($header->getNameAddresses());
+     * // array (
+     * // chris@swiftmailer.org => Chris Corbyn,
+     * // mark@swiftmailer.org => Mark Corbyn
+     * // )
+     * ?>
+     * </code>
+     *
+     * @see getAddresses()
+     * @see getNameAddressStrings()
+     *
+     * @return string[]
+     */
+    public function getNameAddresses()
+    {
+        return $this->_mailboxes;
+    }
+
+    /**
+     * Makes this Header represent a list of plain email addresses with no names.
+     *
+     * Example:
+     * <code>
+     * <?php
+     * //Sets three email addresses as the Header data
+     * $header->setAddresses(
+     *  array('one@domain.tld', 'two@domain.tld', 'three@domain.tld')
+     *  );
+     * ?>
+     * </code>
+     *
+     * @see setNameAddresses()
+     * @see setValue()
+     *
+     * @param string[] $addresses
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setAddresses($addresses)
+    {
+        $this->setNameAddresses(array_values((array) $addresses));
+    }
+
+    /**
+     * Get all email addresses in this Header.
+     *
+     * @see getNameAddresses()
+     *
+     * @return string[]
+     */
+    public function getAddresses()
+    {
+        return array_keys($this->_mailboxes);
+    }
+
+    /**
+     * Remove one or more addresses from this Header.
+     *
+     * @param string|string[] $addresses
+     */
+    public function removeAddresses($addresses)
+    {
+        $this->setCachedValue(null);
+        foreach ((array) $addresses as $address) {
+            unset($this->_mailboxes[$address]);
+        }
+    }
+
+    /**
+     * Get the string value of the body in this Header.
+     *
+     * This is not necessarily RFC 2822 compliant since folding white space will
+     * not be added at this stage (see {@link toString()} for that).
+     *
+     * @see toString()
+     *
+     * @throws Swift_RfcComplianceException
+     *
+     * @return string
+     */
+    public function getFieldBody()
+    {
+        // Compute the string value of the header only if needed
+        if (is_null($this->getCachedValue())) {
+            $this->setCachedValue($this->createMailboxListString($this->_mailboxes));
+        }
+
+        return $this->getCachedValue();
+    }
+
+    // -- Points of extension
+
+    /**
+     * Normalizes a user-input list of mailboxes into consistent key=>value pairs.
+     *
+     * @param string[] $mailboxes
+     *
+     * @return string[]
+     */
+    protected function normalizeMailboxes(array $mailboxes)
+    {
+        $actualMailboxes = array();
+
+        foreach ($mailboxes as $key => $value) {
+            if (is_string($key)) {
+                //key is email addr
+                $address = $key;
+                $name = $value;
+            } else {
+                $address = $value;
+                $name = null;
+            }
+            $this->_assertValidAddress($address);
+            $actualMailboxes[$address] = $name;
+        }
+
+        return $actualMailboxes;
+    }
+
+    /**
+     * Produces a compliant, formatted display-name based on the string given.
+     *
+     * @param string $displayName as displayed
+     * @param bool   $shorten     the first line to make remove for header name
+     *
+     * @return string
+     */
+    protected function createDisplayNameString($displayName, $shorten = false)
+    {
+        return $this->createPhrase($this, $displayName, $this->getCharset(), $this->getEncoder(), $shorten);
+    }
+
+    /**
+     * Creates a string form of all the mailboxes in the passed array.
+     *
+     * @param string[] $mailboxes
+     *
+     * @throws Swift_RfcComplianceException
+     *
+     * @return string
+     */
+    protected function createMailboxListString(array $mailboxes)
+    {
+        return implode(', ', $this->_createNameAddressStrings($mailboxes));
+    }
+
+    /**
+     * Redefine the encoding requirements for mailboxes.
+     *
+     * All "specials" must be encoded as the full header value will not be quoted
+     *
+     * @see RFC 2822 3.2.1
+     *
+     * @param string $token
+     *
+     * @return bool
+     */
+    protected function tokenNeedsEncoding($token)
+    {
+        return preg_match('/[()<>\[\]:;@\,."]/', $token) || parent::tokenNeedsEncoding($token);
+    }
+
+    /**
+     * Return an array of strings conforming the the name-addr spec of RFC 2822.
+     *
+     * @param string[] $mailboxes
+     *
+     * @return string[]
+     */
+    private function _createNameAddressStrings(array $mailboxes)
+    {
+        $strings = array();
+
+        foreach ($mailboxes as $email => $name) {
+            $mailboxStr = $email;
+            if (!is_null($name)) {
+                $nameStr = $this->createDisplayNameString($name, empty($strings));
+                $mailboxStr = $nameStr.' <'.$mailboxStr.'>';
+            }
+            $strings[] = $mailboxStr;
+        }
+
+        return $strings;
+    }
+
+    /**
+     * Throws an Exception if the address passed does not comply with RFC 2822.
+     *
+     * @param string $address
+     *
+     * @throws Swift_RfcComplianceException If invalid.
+     */
+    private function _assertValidAddress($address)
+    {
+        if (!preg_match('/^'.$this->getGrammar()->getDefinition('addr-spec').'$/D',
+            $address)) {
+            throw new Swift_RfcComplianceException(
+                'Address in mailbox given ['.$address.
+                '] does not comply with RFC 2822, 3.6.2.'
+                );
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/OpenDKIMHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/OpenDKIMHeader.php
new file mode 100644
index 00000000..d7495500
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/OpenDKIMHeader.php
@@ -0,0 +1,133 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An OpenDKIM Specific Header using only raw header datas without encoding.
+ *
+ * @author De Cock Xavier <xdecock@gmail.com>
+ */
+class Swift_Mime_Headers_OpenDKIMHeader implements Swift_Mime_Header
+{
+    /**
+     * The value of this Header.
+     *
+     * @var string
+     */
+    private $_value;
+
+    /**
+     * The name of this Header.
+     *
+     * @var string
+     */
+    private $_fieldName;
+
+    /**
+     * @param string $name
+     */
+    public function __construct($name)
+    {
+        $this->_fieldName = $name;
+    }
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType()
+    {
+        return self::TYPE_TEXT;
+    }
+
+    /**
+     * Set the model for the field body.
+     *
+     * This method takes a string for the field value.
+     *
+     * @param string $model
+     */
+    public function setFieldBodyModel($model)
+    {
+        $this->setValue($model);
+    }
+
+    /**
+     * Get the model for the field body.
+     *
+     * This method returns a string.
+     *
+     * @return string
+     */
+    public function getFieldBodyModel()
+    {
+        return $this->getValue();
+    }
+
+    /**
+     * Get the (unencoded) value of this header.
+     *
+     * @return string
+     */
+    public function getValue()
+    {
+        return $this->_value;
+    }
+
+    /**
+     * Set the (unencoded) value of this header.
+     *
+     * @param string $value
+     */
+    public function setValue($value)
+    {
+        $this->_value = $value;
+    }
+
+    /**
+     * Get the value of this header prepared for rendering.
+     *
+     * @return string
+     */
+    public function getFieldBody()
+    {
+        return $this->_value;
+    }
+
+    /**
+     * Get this Header rendered as a RFC 2822 compliant string.
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        return $this->_fieldName.': '.$this->_value;
+    }
+
+    /**
+     * Set the Header FieldName.
+     *
+     * @see Swift_Mime_Header::getFieldName()
+     */
+    public function getFieldName()
+    {
+        return $this->_fieldName;
+    }
+
+    /**
+     * Ignored.
+     */
+    public function setCharset($charset)
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/ParameterizedHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/ParameterizedHeader.php
new file mode 100644
index 00000000..c506daec
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/ParameterizedHeader.php
@@ -0,0 +1,258 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An abstract base MIME Header.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Headers_ParameterizedHeader extends Swift_Mime_Headers_UnstructuredHeader implements Swift_Mime_ParameterizedHeader
+{
+    /**
+     * RFC 2231's definition of a token.
+     *
+     * @var string
+     */
+    const TOKEN_REGEX = '(?:[\x21\x23-\x27\x2A\x2B\x2D\x2E\x30-\x39\x41-\x5A\x5E-\x7E]+)';
+
+    /**
+     * The Encoder used to encode the parameters.
+     *
+     * @var Swift_Encoder
+     */
+    private $_paramEncoder;
+
+    /**
+     * The parameters as an associative array.
+     *
+     * @var string[]
+     */
+    private $_params = array();
+
+    /**
+     * Creates a new ParameterizedHeader with $name.
+     *
+     * @param string                   $name
+     * @param Swift_Mime_HeaderEncoder $encoder
+     * @param Swift_Encoder            $paramEncoder, optional
+     * @param Swift_Mime_Grammar       $grammar
+     */
+    public function __construct($name, Swift_Mime_HeaderEncoder $encoder, Swift_Encoder $paramEncoder = null, Swift_Mime_Grammar $grammar)
+    {
+        parent::__construct($name, $encoder, $grammar);
+        $this->_paramEncoder = $paramEncoder;
+    }
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType()
+    {
+        return self::TYPE_PARAMETERIZED;
+    }
+
+    /**
+     * Set the character set used in this Header.
+     *
+     * @param string $charset
+     */
+    public function setCharset($charset)
+    {
+        parent::setCharset($charset);
+        if (isset($this->_paramEncoder)) {
+            $this->_paramEncoder->charsetChanged($charset);
+        }
+    }
+
+    /**
+     * Set the value of $parameter.
+     *
+     * @param string $parameter
+     * @param string $value
+     */
+    public function setParameter($parameter, $value)
+    {
+        $this->setParameters(array_merge($this->getParameters(), array($parameter => $value)));
+    }
+
+    /**
+     * Get the value of $parameter.
+     *
+     * @param string $parameter
+     *
+     * @return string
+     */
+    public function getParameter($parameter)
+    {
+        $params = $this->getParameters();
+
+        return array_key_exists($parameter, $params) ? $params[$parameter] : null;
+    }
+
+    /**
+     * Set an associative array of parameter names mapped to values.
+     *
+     * @param string[] $parameters
+     */
+    public function setParameters(array $parameters)
+    {
+        $this->clearCachedValueIf($this->_params != $parameters);
+        $this->_params = $parameters;
+    }
+
+    /**
+     * Returns an associative array of parameter names mapped to values.
+     *
+     * @return string[]
+     */
+    public function getParameters()
+    {
+        return $this->_params;
+    }
+
+    /**
+     * Get the value of this header prepared for rendering.
+     *
+     * @return string
+     */
+    public function getFieldBody() //TODO: Check caching here
+    {
+        $body = parent::getFieldBody();
+        foreach ($this->_params as $name => $value) {
+            if (!is_null($value)) {
+                // Add the parameter
+                $body .= '; '.$this->_createParameter($name, $value);
+            }
+        }
+
+        return $body;
+    }
+
+    /**
+     * Generate a list of all tokens in the final header.
+     *
+     * This doesn't need to be overridden in theory, but it is for implementation
+     * reasons to prevent potential breakage of attributes.
+     *
+     * @param string $string The string to tokenize
+     *
+     * @return array An array of tokens as strings
+     */
+    protected function toTokens($string = null)
+    {
+        $tokens = parent::toTokens(parent::getFieldBody());
+
+        // Try creating any parameters
+        foreach ($this->_params as $name => $value) {
+            if (!is_null($value)) {
+                // Add the semi-colon separator
+                $tokens[count($tokens) - 1] .= ';';
+                $tokens = array_merge($tokens, $this->generateTokenLines(
+                    ' '.$this->_createParameter($name, $value)
+                    ));
+            }
+        }
+
+        return $tokens;
+    }
+
+    /**
+     * Render a RFC 2047 compliant header parameter from the $name and $value.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @return string
+     */
+    private function _createParameter($name, $value)
+    {
+        $origValue = $value;
+
+        $encoded = false;
+        // Allow room for parameter name, indices, "=" and DQUOTEs
+        $maxValueLength = $this->getMaxLineLength() - strlen($name.'=*N"";') - 1;
+        $firstLineOffset = 0;
+
+        // If it's not already a valid parameter value...
+        if (!preg_match('/^'.self::TOKEN_REGEX.'$/D', $value)) {
+            // TODO: text, or something else??
+            // ... and it's not ascii
+            if (!preg_match('/^'.$this->getGrammar()->getDefinition('text').'*$/D', $value)) {
+                $encoded = true;
+                // Allow space for the indices, charset and language
+                $maxValueLength = $this->getMaxLineLength() - strlen($name.'*N*="";') - 1;
+                $firstLineOffset = strlen(
+                    $this->getCharset()."'".$this->getLanguage()."'"
+                    );
+            }
+        }
+
+        // Encode if we need to
+        if ($encoded || strlen($value) > $maxValueLength) {
+            if (isset($this->_paramEncoder)) {
+                $value = $this->_paramEncoder->encodeString(
+                    $origValue, $firstLineOffset, $maxValueLength, $this->getCharset()
+                    );
+            } else {
+                // We have to go against RFC 2183/2231 in some areas for interoperability
+                $value = $this->getTokenAsEncodedWord($origValue);
+                $encoded = false;
+            }
+        }
+
+        $valueLines = isset($this->_paramEncoder) ? explode("\r\n", $value) : array($value);
+
+        // Need to add indices
+        if (count($valueLines) > 1) {
+            $paramLines = array();
+            foreach ($valueLines as $i => $line) {
+                $paramLines[] = $name.'*'.$i.
+                    $this->_getEndOfParameterValue($line, true, $i == 0);
+            }
+
+            return implode(";\r\n ", $paramLines);
+        } else {
+            return $name.$this->_getEndOfParameterValue(
+                $valueLines[0], $encoded, true
+                );
+        }
+    }
+
+    /**
+     * Returns the parameter value from the "=" and beyond.
+     *
+     * @param string $value     to append
+     * @param bool   $encoded
+     * @param bool   $firstLine
+     *
+     * @return string
+     */
+    private function _getEndOfParameterValue($value, $encoded = false, $firstLine = false)
+    {
+        if (!preg_match('/^'.self::TOKEN_REGEX.'$/D', $value)) {
+            $value = '"'.$value.'"';
+        }
+        $prepend = '=';
+        if ($encoded) {
+            $prepend = '*=';
+            if ($firstLine) {
+                $prepend = '*='.$this->getCharset()."'".$this->getLanguage().
+                    "'";
+            }
+        }
+
+        return $prepend.$value;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/PathHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/PathHeader.php
new file mode 100644
index 00000000..2fffc7b4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/PathHeader.php
@@ -0,0 +1,143 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A Path Header in Swift Mailer, such a Return-Path.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Headers_PathHeader extends Swift_Mime_Headers_AbstractHeader
+{
+    /**
+     * The address in this Header (if specified).
+     *
+     * @var string
+     */
+    private $_address;
+
+    /**
+     * Creates a new PathHeader with the given $name.
+     *
+     * @param string             $name
+     * @param Swift_Mime_Grammar $grammar
+     */
+    public function __construct($name, Swift_Mime_Grammar $grammar)
+    {
+        $this->setFieldName($name);
+        parent::__construct($grammar);
+    }
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType()
+    {
+        return self::TYPE_PATH;
+    }
+
+    /**
+     * Set the model for the field body.
+     * This method takes a string for an address.
+     *
+     * @param string $model
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setFieldBodyModel($model)
+    {
+        $this->setAddress($model);
+    }
+
+    /**
+     * Get the model for the field body.
+     * This method returns a string email address.
+     *
+     * @return mixed
+     */
+    public function getFieldBodyModel()
+    {
+        return $this->getAddress();
+    }
+
+    /**
+     * Set the Address which should appear in this Header.
+     *
+     * @param string $address
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    public function setAddress($address)
+    {
+        if (is_null($address)) {
+            $this->_address = null;
+        } elseif ('' == $address) {
+            $this->_address = '';
+        } else {
+            $this->_assertValidAddress($address);
+            $this->_address = $address;
+        }
+        $this->setCachedValue(null);
+    }
+
+    /**
+     * Get the address which is used in this Header (if any).
+     *
+     * Null is returned if no address is set.
+     *
+     * @return string
+     */
+    public function getAddress()
+    {
+        return $this->_address;
+    }
+
+    /**
+     * Get the string value of the body in this Header.
+     *
+     * This is not necessarily RFC 2822 compliant since folding white space will
+     * not be added at this stage (see {@link toString()} for that).
+     *
+     * @see toString()
+     *
+     * @return string
+     */
+    public function getFieldBody()
+    {
+        if (!$this->getCachedValue()) {
+            if (isset($this->_address)) {
+                $this->setCachedValue('<'.$this->_address.'>');
+            }
+        }
+
+        return $this->getCachedValue();
+    }
+
+    /**
+     * Throws an Exception if the address passed does not comply with RFC 2822.
+     *
+     * @param string $address
+     *
+     * @throws Swift_RfcComplianceException If address is invalid
+     */
+    private function _assertValidAddress($address)
+    {
+        if (!preg_match('/^'.$this->getGrammar()->getDefinition('addr-spec').'$/D',
+            $address)) {
+            throw new Swift_RfcComplianceException(
+                'Address set in PathHeader does not comply with addr-spec of RFC 2822.'
+                );
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/UnstructuredHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/UnstructuredHeader.php
new file mode 100644
index 00000000..86177f14
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/UnstructuredHeader.php
@@ -0,0 +1,112 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A Simple MIME Header.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Headers_UnstructuredHeader extends Swift_Mime_Headers_AbstractHeader
+{
+    /**
+     * The value of this Header.
+     *
+     * @var string
+     */
+    private $_value;
+
+    /**
+     * Creates a new SimpleHeader with $name.
+     *
+     * @param string                   $name
+     * @param Swift_Mime_HeaderEncoder $encoder
+     * @param Swift_Mime_Grammar       $grammar
+     */
+    public function __construct($name, Swift_Mime_HeaderEncoder $encoder, Swift_Mime_Grammar $grammar)
+    {
+        $this->setFieldName($name);
+        $this->setEncoder($encoder);
+        parent::__construct($grammar);
+    }
+
+    /**
+     * Get the type of Header that this instance represents.
+     *
+     * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+     * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+     *
+     * @return int
+     */
+    public function getFieldType()
+    {
+        return self::TYPE_TEXT;
+    }
+
+    /**
+     * Set the model for the field body.
+     *
+     * This method takes a string for the field value.
+     *
+     * @param string $model
+     */
+    public function setFieldBodyModel($model)
+    {
+        $this->setValue($model);
+    }
+
+    /**
+     * Get the model for the field body.
+     *
+     * This method returns a string.
+     *
+     * @return string
+     */
+    public function getFieldBodyModel()
+    {
+        return $this->getValue();
+    }
+
+    /**
+     * Get the (unencoded) value of this header.
+     *
+     * @return string
+     */
+    public function getValue()
+    {
+        return $this->_value;
+    }
+
+    /**
+     * Set the (unencoded) value of this header.
+     *
+     * @param string $value
+     */
+    public function setValue($value)
+    {
+        $this->clearCachedValueIf($this->_value != $value);
+        $this->_value = $value;
+    }
+
+    /**
+     * Get the value of this header prepared for rendering.
+     *
+     * @return string
+     */
+    public function getFieldBody()
+    {
+        if (!$this->getCachedValue()) {
+            $this->setCachedValue(
+                $this->encodeWords($this, $this->_value)
+                );
+        }
+
+        return $this->getCachedValue();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Message.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Message.php
new file mode 100644
index 00000000..9b36d216
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Message.php
@@ -0,0 +1,223 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A Message (RFC 2822) object.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_Message extends Swift_Mime_MimeEntity
+{
+    /**
+     * Generates a valid Message-ID and switches to it.
+     *
+     * @return string
+     */
+    public function generateId();
+
+    /**
+     * Set the subject of the message.
+     *
+     * @param string $subject
+     */
+    public function setSubject($subject);
+
+    /**
+     * Get the subject of the message.
+     *
+     * @return string
+     */
+    public function getSubject();
+
+    /**
+     * Set the origination date of the message as a UNIX timestamp.
+     *
+     * @param int $date
+     */
+    public function setDate($date);
+
+    /**
+     * Get the origination date of the message as a UNIX timestamp.
+     *
+     * @return int
+     */
+    public function getDate();
+
+    /**
+     * Set the return-path (bounce-detect) address.
+     *
+     * @param string $address
+     */
+    public function setReturnPath($address);
+
+    /**
+     * Get the return-path (bounce-detect) address.
+     *
+     * @return string
+     */
+    public function getReturnPath();
+
+    /**
+     * Set the sender of this message.
+     *
+     * If multiple addresses are present in the From field, this SHOULD be set.
+     *
+     * According to RFC 2822 it is a requirement when there are multiple From
+     * addresses, but Swift itself does not require it directly.
+     *
+     * An associative array (with one element!) can be used to provide a display-
+     * name: i.e. array('email@address' => 'Real Name').
+     *
+     * If the second parameter is provided and the first is a string, then $name
+     * is associated with the address.
+     *
+     * @param mixed  $address
+     * @param string $name    optional
+     */
+    public function setSender($address, $name = null);
+
+    /**
+     * Get the sender address for this message.
+     *
+     * This has a higher significance than the From address.
+     *
+     * @return string
+     */
+    public function getSender();
+
+    /**
+     * Set the From address of this message.
+     *
+     * It is permissible for multiple From addresses to be set using an array.
+     *
+     * If multiple From addresses are used, you SHOULD set the Sender address and
+     * according to RFC 2822, MUST set the sender address.
+     *
+     * An array can be used if display names are to be provided: i.e.
+     * array('email@address.com' => 'Real Name').
+     *
+     * If the second parameter is provided and the first is a string, then $name
+     * is associated with the address.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     */
+    public function setFrom($addresses, $name = null);
+
+    /**
+     * Get the From address(es) of this message.
+     *
+     * This method always returns an associative array where the keys are the
+     * addresses.
+     *
+     * @return string[]
+     */
+    public function getFrom();
+
+    /**
+     * Set the Reply-To address(es).
+     *
+     * Any replies from the receiver will be sent to this address.
+     *
+     * It is permissible for multiple reply-to addresses to be set using an array.
+     *
+     * This method has the same synopsis as {@link setFrom()} and {@link setTo()}.
+     *
+     * If the second parameter is provided and the first is a string, then $name
+     * is associated with the address.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     */
+    public function setReplyTo($addresses, $name = null);
+
+    /**
+     * Get the Reply-To addresses for this message.
+     *
+     * This method always returns an associative array where the keys provide the
+     * email addresses.
+     *
+     * @return string[]
+     */
+    public function getReplyTo();
+
+    /**
+     * Set the To address(es).
+     *
+     * Recipients set in this field will receive a copy of this message.
+     *
+     * This method has the same synopsis as {@link setFrom()} and {@link setCc()}.
+     *
+     * If the second parameter is provided and the first is a string, then $name
+     * is associated with the address.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     */
+    public function setTo($addresses, $name = null);
+
+    /**
+     * Get the To addresses for this message.
+     *
+     * This method always returns an associative array, whereby the keys provide
+     * the actual email addresses.
+     *
+     * @return string[]
+     */
+    public function getTo();
+
+    /**
+     * Set the Cc address(es).
+     *
+     * Recipients set in this field will receive a 'carbon-copy' of this message.
+     *
+     * This method has the same synopsis as {@link setFrom()} and {@link setTo()}.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     */
+    public function setCc($addresses, $name = null);
+
+    /**
+     * Get the Cc addresses for this message.
+     *
+     * This method always returns an associative array, whereby the keys provide
+     * the actual email addresses.
+     *
+     * @return string[]
+     */
+    public function getCc();
+
+    /**
+     * Set the Bcc address(es).
+     *
+     * Recipients set in this field will receive a 'blind-carbon-copy' of this
+     * message.
+     *
+     * In other words, they will get the message, but any other recipients of the
+     * message will have no such knowledge of their receipt of it.
+     *
+     * This method has the same synopsis as {@link setFrom()} and {@link setTo()}.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     */
+    public function setBcc($addresses, $name = null);
+
+    /**
+     * Get the Bcc addresses for this message.
+     *
+     * This method always returns an associative array, whereby the keys provide
+     * the actual email addresses.
+     *
+     * @return string[]
+     */
+    public function getBcc();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/MimeEntity.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/MimeEntity.php
new file mode 100644
index 00000000..30f460cd
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/MimeEntity.php
@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A MIME entity, such as an attachment.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_MimeEntity extends Swift_Mime_CharsetObserver, Swift_Mime_EncodingObserver
+{
+    /** Main message document; there can only be one of these */
+    const LEVEL_TOP = 16;
+
+    /** An entity which nests with the same precedence as an attachment */
+    const LEVEL_MIXED = 256;
+
+    /** An entity which nests with the same precedence as a mime part */
+    const LEVEL_ALTERNATIVE = 4096;
+
+    /** An entity which nests with the same precedence as embedded content */
+    const LEVEL_RELATED = 65536;
+
+    /**
+     * Get the level at which this entity shall be nested in final document.
+     *
+     * The lower the value, the more outermost the entity will be nested.
+     *
+     * @see LEVEL_TOP, LEVEL_MIXED, LEVEL_RELATED, LEVEL_ALTERNATIVE
+     *
+     * @return int
+     */
+    public function getNestingLevel();
+
+    /**
+     * Get the qualified content-type of this mime entity.
+     *
+     * @return string
+     */
+    public function getContentType();
+
+    /**
+     * Returns a unique ID for this entity.
+     *
+     * For most entities this will likely be the Content-ID, though it has
+     * no explicit semantic meaning and can be considered an identifier for
+     * programming logic purposes.
+     *
+     * If a Content-ID header is present, this value SHOULD match the value of
+     * the header.
+     *
+     * @return string
+     */
+    public function getId();
+
+    /**
+     * Get all children nested inside this entity.
+     *
+     * These are not just the immediate children, but all children.
+     *
+     * @return Swift_Mime_MimeEntity[]
+     */
+    public function getChildren();
+
+    /**
+     * Set all children nested inside this entity.
+     *
+     * This includes grandchildren.
+     *
+     * @param Swift_Mime_MimeEntity[] $children
+     */
+    public function setChildren(array $children);
+
+    /**
+     * Get the collection of Headers in this Mime entity.
+     *
+     * @return Swift_Mime_HeaderSet
+     */
+    public function getHeaders();
+
+    /**
+     * Get the body content of this entity as a string.
+     *
+     * Returns NULL if no body has been set.
+     *
+     * @return string|null
+     */
+    public function getBody();
+
+    /**
+     * Set the body content of this entity as a string.
+     *
+     * @param string $body
+     * @param string $contentType optional
+     */
+    public function setBody($body, $contentType = null);
+
+    /**
+     * Get this entire entity in its string form.
+     *
+     * @return string
+     */
+    public function toString();
+
+    /**
+     * Get this entire entity as a ByteStream.
+     *
+     * @param Swift_InputByteStream $is to write to
+     */
+    public function toByteStream(Swift_InputByteStream $is);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/MimePart.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/MimePart.php
new file mode 100644
index 00000000..50fadfb7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/MimePart.php
@@ -0,0 +1,212 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A MIME part, in a multipart message.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_MimePart extends Swift_Mime_SimpleMimeEntity
+{
+    /** The format parameter last specified by the user */
+    protected $_userFormat;
+
+    /** The charset last specified by the user */
+    protected $_userCharset;
+
+    /** The delsp parameter last specified by the user */
+    protected $_userDelSp;
+
+    /** The nesting level of this MimePart */
+    private $_nestingLevel = self::LEVEL_ALTERNATIVE;
+
+    /**
+     * Create a new MimePart with $headers, $encoder and $cache.
+     *
+     * @param Swift_Mime_HeaderSet      $headers
+     * @param Swift_Mime_ContentEncoder $encoder
+     * @param Swift_KeyCache            $cache
+     * @param Swift_Mime_Grammar        $grammar
+     * @param string                    $charset
+     */
+    public function __construct(Swift_Mime_HeaderSet $headers, Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cache, Swift_Mime_Grammar $grammar, $charset = null)
+    {
+        parent::__construct($headers, $encoder, $cache, $grammar);
+        $this->setContentType('text/plain');
+        if (!is_null($charset)) {
+            $this->setCharset($charset);
+        }
+    }
+
+    /**
+     * Set the body of this entity, either as a string, or as an instance of
+     * {@link Swift_OutputByteStream}.
+     *
+     * @param mixed  $body
+     * @param string $contentType optional
+     * @param string $charset     optional
+     *
+     * @return Swift_Mime_MimePart
+     */
+    public function setBody($body, $contentType = null, $charset = null)
+    {
+        if (isset($charset)) {
+            $this->setCharset($charset);
+        }
+        $body = $this->_convertString($body);
+
+        parent::setBody($body, $contentType);
+
+        return $this;
+    }
+
+    /**
+     * Get the character set of this entity.
+     *
+     * @return string
+     */
+    public function getCharset()
+    {
+        return $this->_getHeaderParameter('Content-Type', 'charset');
+    }
+
+    /**
+     * Set the character set of this entity.
+     *
+     * @param string $charset
+     *
+     * @return Swift_Mime_MimePart
+     */
+    public function setCharset($charset)
+    {
+        $this->_setHeaderParameter('Content-Type', 'charset', $charset);
+        if ($charset !== $this->_userCharset) {
+            $this->_clearCache();
+        }
+        $this->_userCharset = $charset;
+        parent::charsetChanged($charset);
+
+        return $this;
+    }
+
+    /**
+     * Get the format of this entity (i.e. flowed or fixed).
+     *
+     * @return string
+     */
+    public function getFormat()
+    {
+        return $this->_getHeaderParameter('Content-Type', 'format');
+    }
+
+    /**
+     * Set the format of this entity (flowed or fixed).
+     *
+     * @param string $format
+     *
+     * @return Swift_Mime_MimePart
+     */
+    public function setFormat($format)
+    {
+        $this->_setHeaderParameter('Content-Type', 'format', $format);
+        $this->_userFormat = $format;
+
+        return $this;
+    }
+
+    /**
+     * Test if delsp is being used for this entity.
+     *
+     * @return bool
+     */
+    public function getDelSp()
+    {
+        return 'yes' == $this->_getHeaderParameter('Content-Type', 'delsp') ? true : false;
+    }
+
+    /**
+     * Turn delsp on or off for this entity.
+     *
+     * @param bool $delsp
+     *
+     * @return Swift_Mime_MimePart
+     */
+    public function setDelSp($delsp = true)
+    {
+        $this->_setHeaderParameter('Content-Type', 'delsp', $delsp ? 'yes' : null);
+        $this->_userDelSp = $delsp;
+
+        return $this;
+    }
+
+    /**
+     * Get the nesting level of this entity.
+     *
+     * @see LEVEL_TOP, LEVEL_ALTERNATIVE, LEVEL_MIXED, LEVEL_RELATED
+     *
+     * @return int
+     */
+    public function getNestingLevel()
+    {
+        return $this->_nestingLevel;
+    }
+
+    /**
+     * Receive notification that the charset has changed on this document, or a
+     * parent document.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset)
+    {
+        $this->setCharset($charset);
+    }
+
+    /** Fix the content-type and encoding of this entity */
+    protected function _fixHeaders()
+    {
+        parent::_fixHeaders();
+        if (count($this->getChildren())) {
+            $this->_setHeaderParameter('Content-Type', 'charset', null);
+            $this->_setHeaderParameter('Content-Type', 'format', null);
+            $this->_setHeaderParameter('Content-Type', 'delsp', null);
+        } else {
+            $this->setCharset($this->_userCharset);
+            $this->setFormat($this->_userFormat);
+            $this->setDelSp($this->_userDelSp);
+        }
+    }
+
+    /** Set the nesting level of this entity */
+    protected function _setNestingLevel($level)
+    {
+        $this->_nestingLevel = $level;
+    }
+
+    /** Encode charset when charset is not utf-8 */
+    protected function _convertString($string)
+    {
+        $charset = strtolower($this->getCharset());
+        if (!in_array($charset, array('utf-8', 'iso-8859-1', 'iso-8859-15', ''))) {
+            // mb_convert_encoding must be the first one to check, since iconv cannot convert some words.
+            if (function_exists('mb_convert_encoding')) {
+                $string = mb_convert_encoding($string, $charset, 'utf-8');
+            } elseif (function_exists('iconv')) {
+                $string = iconv('utf-8//TRANSLIT//IGNORE', $charset, $string);
+            } else {
+                throw new Swift_SwiftException('No suitable convert encoding function (use UTF-8 as your charset or install the mbstring or iconv extension).');
+            }
+
+            return $string;
+        }
+
+        return $string;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ParameterizedHeader.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ParameterizedHeader.php
new file mode 100644
index 00000000..e15c6ef9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/ParameterizedHeader.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A MIME Header with parameters.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_ParameterizedHeader extends Swift_Mime_Header
+{
+    /**
+     * Set the value of $parameter.
+     *
+     * @param string $parameter
+     * @param string $value
+     */
+    public function setParameter($parameter, $value);
+
+    /**
+     * Get the value of $parameter.
+     *
+     * @param string $parameter
+     *
+     * @return string
+     */
+    public function getParameter($parameter);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderFactory.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderFactory.php
new file mode 100644
index 00000000..1ca504e7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderFactory.php
@@ -0,0 +1,193 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Creates MIME headers.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_SimpleHeaderFactory implements Swift_Mime_HeaderFactory
+{
+    /** The HeaderEncoder used by these headers */
+    private $_encoder;
+
+    /** The Encoder used by parameters */
+    private $_paramEncoder;
+
+    /** The Grammar */
+    private $_grammar;
+
+    /** The charset of created Headers */
+    private $_charset;
+
+    /**
+     * Creates a new SimpleHeaderFactory using $encoder and $paramEncoder.
+     *
+     * @param Swift_Mime_HeaderEncoder $encoder
+     * @param Swift_Encoder            $paramEncoder
+     * @param Swift_Mime_Grammar       $grammar
+     * @param string|null              $charset
+     */
+    public function __construct(Swift_Mime_HeaderEncoder $encoder, Swift_Encoder $paramEncoder, Swift_Mime_Grammar $grammar, $charset = null)
+    {
+        $this->_encoder = $encoder;
+        $this->_paramEncoder = $paramEncoder;
+        $this->_grammar = $grammar;
+        $this->_charset = $charset;
+    }
+
+    /**
+     * Create a new Mailbox Header with a list of $addresses.
+     *
+     * @param string            $name
+     * @param array|string|null $addresses
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createMailboxHeader($name, $addresses = null)
+    {
+        $header = new Swift_Mime_Headers_MailboxHeader($name, $this->_encoder, $this->_grammar);
+        if (isset($addresses)) {
+            $header->setFieldBodyModel($addresses);
+        }
+        $this->_setHeaderCharset($header);
+
+        return $header;
+    }
+
+    /**
+     * Create a new Date header using $timestamp (UNIX time).
+     *
+     * @param string   $name
+     * @param int|null $timestamp
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createDateHeader($name, $timestamp = null)
+    {
+        $header = new Swift_Mime_Headers_DateHeader($name, $this->_grammar);
+        if (isset($timestamp)) {
+            $header->setFieldBodyModel($timestamp);
+        }
+        $this->_setHeaderCharset($header);
+
+        return $header;
+    }
+
+    /**
+     * Create a new basic text header with $name and $value.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createTextHeader($name, $value = null)
+    {
+        $header = new Swift_Mime_Headers_UnstructuredHeader($name, $this->_encoder, $this->_grammar);
+        if (isset($value)) {
+            $header->setFieldBodyModel($value);
+        }
+        $this->_setHeaderCharset($header);
+
+        return $header;
+    }
+
+    /**
+     * Create a new ParameterizedHeader with $name, $value and $params.
+     *
+     * @param string $name
+     * @param string $value
+     * @param array  $params
+     *
+     * @return Swift_Mime_ParameterizedHeader
+     */
+    public function createParameterizedHeader($name, $value = null,
+        $params = array())
+    {
+        $header = new Swift_Mime_Headers_ParameterizedHeader($name, $this->_encoder, strtolower($name) == 'content-disposition' ? $this->_paramEncoder : null, $this->_grammar);
+        if (isset($value)) {
+            $header->setFieldBodyModel($value);
+        }
+        foreach ($params as $k => $v) {
+            $header->setParameter($k, $v);
+        }
+        $this->_setHeaderCharset($header);
+
+        return $header;
+    }
+
+    /**
+     * Create a new ID header for Message-ID or Content-ID.
+     *
+     * @param string       $name
+     * @param string|array $ids
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createIdHeader($name, $ids = null)
+    {
+        $header = new Swift_Mime_Headers_IdentificationHeader($name, $this->_grammar);
+        if (isset($ids)) {
+            $header->setFieldBodyModel($ids);
+        }
+        $this->_setHeaderCharset($header);
+
+        return $header;
+    }
+
+    /**
+     * Create a new Path header with an address (path) in it.
+     *
+     * @param string $name
+     * @param string $path
+     *
+     * @return Swift_Mime_Header
+     */
+    public function createPathHeader($name, $path = null)
+    {
+        $header = new Swift_Mime_Headers_PathHeader($name, $this->_grammar);
+        if (isset($path)) {
+            $header->setFieldBodyModel($path);
+        }
+        $this->_setHeaderCharset($header);
+
+        return $header;
+    }
+
+    /**
+     * Notify this observer that the entity's charset has changed.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset)
+    {
+        $this->_charset = $charset;
+        $this->_encoder->charsetChanged($charset);
+        $this->_paramEncoder->charsetChanged($charset);
+    }
+
+    /**
+     * Make a deep copy of object.
+     */
+    public function __clone()
+    {
+        $this->_encoder = clone $this->_encoder;
+        $this->_paramEncoder = clone $this->_paramEncoder;
+    }
+
+    /** Apply the charset to the Header */
+    private function _setHeaderCharset(Swift_Mime_Header $header)
+    {
+        if (isset($this->_charset)) {
+            $header->setCharset($this->_charset);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderSet.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderSet.php
new file mode 100644
index 00000000..e2d0e874
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderSet.php
@@ -0,0 +1,414 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A collection of MIME headers.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_SimpleHeaderSet implements Swift_Mime_HeaderSet
+{
+    /** HeaderFactory */
+    private $_factory;
+
+    /** Collection of set Headers */
+    private $_headers = array();
+
+    /** Field ordering details */
+    private $_order = array();
+
+    /** List of fields which are required to be displayed */
+    private $_required = array();
+
+    /** The charset used by Headers */
+    private $_charset;
+
+    /**
+     * Create a new SimpleHeaderSet with the given $factory.
+     *
+     * @param Swift_Mime_HeaderFactory $factory
+     * @param string                   $charset
+     */
+    public function __construct(Swift_Mime_HeaderFactory $factory, $charset = null)
+    {
+        $this->_factory = $factory;
+        if (isset($charset)) {
+            $this->setCharset($charset);
+        }
+    }
+
+    /**
+     * Set the charset used by these headers.
+     *
+     * @param string $charset
+     */
+    public function setCharset($charset)
+    {
+        $this->_charset = $charset;
+        $this->_factory->charsetChanged($charset);
+        $this->_notifyHeadersOfCharset($charset);
+    }
+
+    /**
+     * Add a new Mailbox Header with a list of $addresses.
+     *
+     * @param string       $name
+     * @param array|string $addresses
+     */
+    public function addMailboxHeader($name, $addresses = null)
+    {
+        $this->_storeHeader($name,
+        $this->_factory->createMailboxHeader($name, $addresses));
+    }
+
+    /**
+     * Add a new Date header using $timestamp (UNIX time).
+     *
+     * @param string $name
+     * @param int    $timestamp
+     */
+    public function addDateHeader($name, $timestamp = null)
+    {
+        $this->_storeHeader($name,
+        $this->_factory->createDateHeader($name, $timestamp));
+    }
+
+    /**
+     * Add a new basic text header with $name and $value.
+     *
+     * @param string $name
+     * @param string $value
+     */
+    public function addTextHeader($name, $value = null)
+    {
+        $this->_storeHeader($name,
+        $this->_factory->createTextHeader($name, $value));
+    }
+
+    /**
+     * Add a new ParameterizedHeader with $name, $value and $params.
+     *
+     * @param string $name
+     * @param string $value
+     * @param array  $params
+     */
+    public function addParameterizedHeader($name, $value = null, $params = array())
+    {
+        $this->_storeHeader($name, $this->_factory->createParameterizedHeader($name, $value, $params));
+    }
+
+    /**
+     * Add a new ID header for Message-ID or Content-ID.
+     *
+     * @param string       $name
+     * @param string|array $ids
+     */
+    public function addIdHeader($name, $ids = null)
+    {
+        $this->_storeHeader($name, $this->_factory->createIdHeader($name, $ids));
+    }
+
+    /**
+     * Add a new Path header with an address (path) in it.
+     *
+     * @param string $name
+     * @param string $path
+     */
+    public function addPathHeader($name, $path = null)
+    {
+        $this->_storeHeader($name, $this->_factory->createPathHeader($name, $path));
+    }
+
+    /**
+     * Returns true if at least one header with the given $name exists.
+     *
+     * If multiple headers match, the actual one may be specified by $index.
+     *
+     * @param string $name
+     * @param int    $index
+     *
+     * @return bool
+     */
+    public function has($name, $index = 0)
+    {
+        $lowerName = strtolower($name);
+
+        if (!array_key_exists($lowerName, $this->_headers)) {
+            return false;
+        }
+
+        if (func_num_args() < 2) {
+            // index was not specified, so we only need to check that there is at least one header value set
+            return (bool) count($this->_headers[$lowerName]);
+        }
+
+        return array_key_exists($index, $this->_headers[$lowerName]);
+    }
+
+    /**
+     * Set a header in the HeaderSet.
+     *
+     * The header may be a previously fetched header via {@link get()} or it may
+     * be one that has been created separately.
+     *
+     * If $index is specified, the header will be inserted into the set at this
+     * offset.
+     *
+     * @param Swift_Mime_Header $header
+     * @param int               $index
+     */
+    public function set(Swift_Mime_Header $header, $index = 0)
+    {
+        $this->_storeHeader($header->getFieldName(), $header, $index);
+    }
+
+    /**
+     * Get the header with the given $name.
+     *
+     * If multiple headers match, the actual one may be specified by $index.
+     * Returns NULL if none present.
+     *
+     * @param string $name
+     * @param int    $index
+     *
+     * @return Swift_Mime_Header
+     */
+    public function get($name, $index = 0)
+    {
+        $name = strtolower($name);
+
+        if (func_num_args() < 2) {
+            if ($this->has($name)) {
+                $values = array_values($this->_headers[$name]);
+
+                return array_shift($values);
+            }
+        } else {
+            if ($this->has($name, $index)) {
+                return $this->_headers[$name][$index];
+            }
+        }
+    }
+
+    /**
+     * Get all headers with the given $name.
+     *
+     * @param string $name
+     *
+     * @return array
+     */
+    public function getAll($name = null)
+    {
+        if (!isset($name)) {
+            $headers = array();
+            foreach ($this->_headers as $collection) {
+                $headers = array_merge($headers, $collection);
+            }
+
+            return $headers;
+        }
+
+        $lowerName = strtolower($name);
+        if (!array_key_exists($lowerName, $this->_headers)) {
+            return array();
+        }
+
+        return $this->_headers[$lowerName];
+    }
+
+    /**
+     * Return the name of all Headers.
+     *
+     * @return array
+     */
+    public function listAll()
+    {
+        $headers = $this->_headers;
+        if ($this->_canSort()) {
+            uksort($headers, array($this, '_sortHeaders'));
+        }
+
+        return array_keys($headers);
+    }
+
+    /**
+     * Remove the header with the given $name if it's set.
+     *
+     * If multiple headers match, the actual one may be specified by $index.
+     *
+     * @param string $name
+     * @param int    $index
+     */
+    public function remove($name, $index = 0)
+    {
+        $lowerName = strtolower($name);
+        unset($this->_headers[$lowerName][$index]);
+    }
+
+    /**
+     * Remove all headers with the given $name.
+     *
+     * @param string $name
+     */
+    public function removeAll($name)
+    {
+        $lowerName = strtolower($name);
+        unset($this->_headers[$lowerName]);
+    }
+
+    /**
+     * Create a new instance of this HeaderSet.
+     *
+     * @return Swift_Mime_HeaderSet
+     */
+    public function newInstance()
+    {
+        return new self($this->_factory);
+    }
+
+    /**
+     * Define a list of Header names as an array in the correct order.
+     *
+     * These Headers will be output in the given order where present.
+     *
+     * @param array $sequence
+     */
+    public function defineOrdering(array $sequence)
+    {
+        $this->_order = array_flip(array_map('strtolower', $sequence));
+    }
+
+    /**
+     * Set a list of header names which must always be displayed when set.
+     *
+     * Usually headers without a field value won't be output unless set here.
+     *
+     * @param array $names
+     */
+    public function setAlwaysDisplayed(array $names)
+    {
+        $this->_required = array_flip(array_map('strtolower', $names));
+    }
+
+    /**
+     * Notify this observer that the entity's charset has changed.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset)
+    {
+        $this->setCharset($charset);
+    }
+
+    /**
+     * Returns a string with a representation of all headers.
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        $string = '';
+        $headers = $this->_headers;
+        if ($this->_canSort()) {
+            uksort($headers, array($this, '_sortHeaders'));
+        }
+        foreach ($headers as $collection) {
+            foreach ($collection as $header) {
+                if ($this->_isDisplayed($header) || $header->getFieldBody() != '') {
+                    $string .= $header->toString();
+                }
+            }
+        }
+
+        return $string;
+    }
+
+    /**
+     * Returns a string representation of this object.
+     *
+     * @return string
+     *
+     * @see toString()
+     */
+    public function __toString()
+    {
+        return $this->toString();
+    }
+
+    /** Save a Header to the internal collection */
+    private function _storeHeader($name, Swift_Mime_Header $header, $offset = null)
+    {
+        if (!isset($this->_headers[strtolower($name)])) {
+            $this->_headers[strtolower($name)] = array();
+        }
+        if (!isset($offset)) {
+            $this->_headers[strtolower($name)][] = $header;
+        } else {
+            $this->_headers[strtolower($name)][$offset] = $header;
+        }
+    }
+
+    /** Test if the headers can be sorted */
+    private function _canSort()
+    {
+        return count($this->_order) > 0;
+    }
+
+    /** uksort() algorithm for Header ordering */
+    private function _sortHeaders($a, $b)
+    {
+        $lowerA = strtolower($a);
+        $lowerB = strtolower($b);
+        $aPos = array_key_exists($lowerA, $this->_order) ? $this->_order[$lowerA] : -1;
+        $bPos = array_key_exists($lowerB, $this->_order) ? $this->_order[$lowerB] : -1;
+
+        if (-1 === $aPos && -1 === $bPos) {
+            // just be sure to be determinist here
+            return $a > $b ? -1 : 1;
+        }
+
+        if ($aPos == -1) {
+            return 1;
+        } elseif ($bPos == -1) {
+            return -1;
+        }
+
+        return $aPos < $bPos ? -1 : 1;
+    }
+
+    /** Test if the given Header is always displayed */
+    private function _isDisplayed(Swift_Mime_Header $header)
+    {
+        return array_key_exists(strtolower($header->getFieldName()), $this->_required);
+    }
+
+    /** Notify all Headers of the new charset */
+    private function _notifyHeadersOfCharset($charset)
+    {
+        foreach ($this->_headers as $headerGroup) {
+            foreach ($headerGroup as $header) {
+                $header->setCharset($charset);
+            }
+        }
+    }
+
+    /**
+     * Make a deep copy of object.
+     */
+    public function __clone()
+    {
+        $this->_factory = clone $this->_factory;
+        foreach ($this->_headers as $groupKey => $headerGroup) {
+            foreach ($headerGroup as $key => $header) {
+                $this->_headers[$groupKey][$key] = clone $header;
+            }
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php
new file mode 100644
index 00000000..72d40cee
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php
@@ -0,0 +1,655 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * The default email message class.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_SimpleMessage extends Swift_Mime_MimePart implements Swift_Mime_Message
+{
+    const PRIORITY_HIGHEST = 1;
+    const PRIORITY_HIGH = 2;
+    const PRIORITY_NORMAL = 3;
+    const PRIORITY_LOW = 4;
+    const PRIORITY_LOWEST = 5;
+
+    /**
+     * Create a new SimpleMessage with $headers, $encoder and $cache.
+     *
+     * @param Swift_Mime_HeaderSet      $headers
+     * @param Swift_Mime_ContentEncoder $encoder
+     * @param Swift_KeyCache            $cache
+     * @param Swift_Mime_Grammar        $grammar
+     * @param string                    $charset
+     */
+    public function __construct(Swift_Mime_HeaderSet $headers, Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cache, Swift_Mime_Grammar $grammar, $charset = null)
+    {
+        parent::__construct($headers, $encoder, $cache, $grammar, $charset);
+        $this->getHeaders()->defineOrdering(array(
+            'Return-Path',
+            'Received',
+            'DKIM-Signature',
+            'DomainKey-Signature',
+            'Sender',
+            'Message-ID',
+            'Date',
+            'Subject',
+            'From',
+            'Reply-To',
+            'To',
+            'Cc',
+            'Bcc',
+            'MIME-Version',
+            'Content-Type',
+            'Content-Transfer-Encoding',
+            ));
+        $this->getHeaders()->setAlwaysDisplayed(array('Date', 'Message-ID', 'From'));
+        $this->getHeaders()->addTextHeader('MIME-Version', '1.0');
+        $this->setDate(time());
+        $this->setId($this->getId());
+        $this->getHeaders()->addMailboxHeader('From');
+    }
+
+    /**
+     * Always returns {@link LEVEL_TOP} for a message instance.
+     *
+     * @return int
+     */
+    public function getNestingLevel()
+    {
+        return self::LEVEL_TOP;
+    }
+
+    /**
+     * Set the subject of this message.
+     *
+     * @param string $subject
+     *
+     * @return $this
+     */
+    public function setSubject($subject)
+    {
+        if (!$this->_setHeaderFieldModel('Subject', $subject)) {
+            $this->getHeaders()->addTextHeader('Subject', $subject);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the subject of this message.
+     *
+     * @return string
+     */
+    public function getSubject()
+    {
+        return $this->_getHeaderFieldModel('Subject');
+    }
+
+    /**
+     * Set the date at which this message was created.
+     *
+     * @param int $date
+     *
+     * @return $this
+     */
+    public function setDate($date)
+    {
+        if (!$this->_setHeaderFieldModel('Date', $date)) {
+            $this->getHeaders()->addDateHeader('Date', $date);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the date at which this message was created.
+     *
+     * @return int
+     */
+    public function getDate()
+    {
+        return $this->_getHeaderFieldModel('Date');
+    }
+
+    /**
+     * Set the return-path (the bounce address) of this message.
+     *
+     * @param string $address
+     *
+     * @return $this
+     */
+    public function setReturnPath($address)
+    {
+        if (!$this->_setHeaderFieldModel('Return-Path', $address)) {
+            $this->getHeaders()->addPathHeader('Return-Path', $address);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the return-path (bounce address) of this message.
+     *
+     * @return string
+     */
+    public function getReturnPath()
+    {
+        return $this->_getHeaderFieldModel('Return-Path');
+    }
+
+    /**
+     * Set the sender of this message.
+     *
+     * This does not override the From field, but it has a higher significance.
+     *
+     * @param string $address
+     * @param string $name    optional
+     *
+     * @return $this
+     */
+    public function setSender($address, $name = null)
+    {
+        if (!is_array($address) && isset($name)) {
+            $address = array($address => $name);
+        }
+
+        if (!$this->_setHeaderFieldModel('Sender', (array) $address)) {
+            $this->getHeaders()->addMailboxHeader('Sender', (array) $address);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the sender of this message.
+     *
+     * @return string
+     */
+    public function getSender()
+    {
+        return $this->_getHeaderFieldModel('Sender');
+    }
+
+    /**
+     * Add a From: address to this message.
+     *
+     * If $name is passed this name will be associated with the address.
+     *
+     * @param string $address
+     * @param string $name    optional
+     *
+     * @return $this
+     */
+    public function addFrom($address, $name = null)
+    {
+        $current = $this->getFrom();
+        $current[$address] = $name;
+
+        return $this->setFrom($current);
+    }
+
+    /**
+     * Set the from address of this message.
+     *
+     * You may pass an array of addresses if this message is from multiple people.
+     *
+     * If $name is passed and the first parameter is a string, this name will be
+     * associated with the address.
+     *
+     * @param string|array $addresses
+     * @param string       $name      optional
+     *
+     * @return $this
+     */
+    public function setFrom($addresses, $name = null)
+    {
+        if (!is_array($addresses) && isset($name)) {
+            $addresses = array($addresses => $name);
+        }
+
+        if (!$this->_setHeaderFieldModel('From', (array) $addresses)) {
+            $this->getHeaders()->addMailboxHeader('From', (array) $addresses);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the from address of this message.
+     *
+     * @return mixed
+     */
+    public function getFrom()
+    {
+        return $this->_getHeaderFieldModel('From');
+    }
+
+    /**
+     * Add a Reply-To: address to this message.
+     *
+     * If $name is passed this name will be associated with the address.
+     *
+     * @param string $address
+     * @param string $name    optional
+     *
+     * @return $this
+     */
+    public function addReplyTo($address, $name = null)
+    {
+        $current = $this->getReplyTo();
+        $current[$address] = $name;
+
+        return $this->setReplyTo($current);
+    }
+
+    /**
+     * Set the reply-to address of this message.
+     *
+     * You may pass an array of addresses if replies will go to multiple people.
+     *
+     * If $name is passed and the first parameter is a string, this name will be
+     * associated with the address.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     *
+     * @return $this
+     */
+    public function setReplyTo($addresses, $name = null)
+    {
+        if (!is_array($addresses) && isset($name)) {
+            $addresses = array($addresses => $name);
+        }
+
+        if (!$this->_setHeaderFieldModel('Reply-To', (array) $addresses)) {
+            $this->getHeaders()->addMailboxHeader('Reply-To', (array) $addresses);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the reply-to address of this message.
+     *
+     * @return string
+     */
+    public function getReplyTo()
+    {
+        return $this->_getHeaderFieldModel('Reply-To');
+    }
+
+    /**
+     * Add a To: address to this message.
+     *
+     * If $name is passed this name will be associated with the address.
+     *
+     * @param string $address
+     * @param string $name    optional
+     *
+     * @return $this
+     */
+    public function addTo($address, $name = null)
+    {
+        $current = $this->getTo();
+        $current[$address] = $name;
+
+        return $this->setTo($current);
+    }
+
+    /**
+     * Set the to addresses of this message.
+     *
+     * If multiple recipients will receive the message an array should be used.
+     * Example: array('receiver@domain.org', 'other@domain.org' => 'A name')
+     *
+     * If $name is passed and the first parameter is a string, this name will be
+     * associated with the address.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     *
+     * @return $this
+     */
+    public function setTo($addresses, $name = null)
+    {
+        if (!is_array($addresses) && isset($name)) {
+            $addresses = array($addresses => $name);
+        }
+
+        if (!$this->_setHeaderFieldModel('To', (array) $addresses)) {
+            $this->getHeaders()->addMailboxHeader('To', (array) $addresses);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the To addresses of this message.
+     *
+     * @return array
+     */
+    public function getTo()
+    {
+        return $this->_getHeaderFieldModel('To');
+    }
+
+    /**
+     * Add a Cc: address to this message.
+     *
+     * If $name is passed this name will be associated with the address.
+     *
+     * @param string $address
+     * @param string $name    optional
+     *
+     * @return $this
+     */
+    public function addCc($address, $name = null)
+    {
+        $current = $this->getCc();
+        $current[$address] = $name;
+
+        return $this->setCc($current);
+    }
+
+    /**
+     * Set the Cc addresses of this message.
+     *
+     * If $name is passed and the first parameter is a string, this name will be
+     * associated with the address.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     *
+     * @return $this
+     */
+    public function setCc($addresses, $name = null)
+    {
+        if (!is_array($addresses) && isset($name)) {
+            $addresses = array($addresses => $name);
+        }
+
+        if (!$this->_setHeaderFieldModel('Cc', (array) $addresses)) {
+            $this->getHeaders()->addMailboxHeader('Cc', (array) $addresses);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the Cc address of this message.
+     *
+     * @return array
+     */
+    public function getCc()
+    {
+        return $this->_getHeaderFieldModel('Cc');
+    }
+
+    /**
+     * Add a Bcc: address to this message.
+     *
+     * If $name is passed this name will be associated with the address.
+     *
+     * @param string $address
+     * @param string $name    optional
+     *
+     * @return $this
+     */
+    public function addBcc($address, $name = null)
+    {
+        $current = $this->getBcc();
+        $current[$address] = $name;
+
+        return $this->setBcc($current);
+    }
+
+    /**
+     * Set the Bcc addresses of this message.
+     *
+     * If $name is passed and the first parameter is a string, this name will be
+     * associated with the address.
+     *
+     * @param mixed  $addresses
+     * @param string $name      optional
+     *
+     * @return $this
+     */
+    public function setBcc($addresses, $name = null)
+    {
+        if (!is_array($addresses) && isset($name)) {
+            $addresses = array($addresses => $name);
+        }
+
+        if (!$this->_setHeaderFieldModel('Bcc', (array) $addresses)) {
+            $this->getHeaders()->addMailboxHeader('Bcc', (array) $addresses);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the Bcc addresses of this message.
+     *
+     * @return array
+     */
+    public function getBcc()
+    {
+        return $this->_getHeaderFieldModel('Bcc');
+    }
+
+    /**
+     * Set the priority of this message.
+     *
+     * The value is an integer where 1 is the highest priority and 5 is the lowest.
+     *
+     * @param int $priority
+     *
+     * @return $this
+     */
+    public function setPriority($priority)
+    {
+        $priorityMap = array(
+            self::PRIORITY_HIGHEST => 'Highest',
+            self::PRIORITY_HIGH => 'High',
+            self::PRIORITY_NORMAL => 'Normal',
+            self::PRIORITY_LOW => 'Low',
+            self::PRIORITY_LOWEST => 'Lowest',
+            );
+        $pMapKeys = array_keys($priorityMap);
+        if ($priority > max($pMapKeys)) {
+            $priority = max($pMapKeys);
+        } elseif ($priority < min($pMapKeys)) {
+            $priority = min($pMapKeys);
+        }
+        if (!$this->_setHeaderFieldModel('X-Priority',
+            sprintf('%d (%s)', $priority, $priorityMap[$priority]))) {
+            $this->getHeaders()->addTextHeader('X-Priority',
+                sprintf('%d (%s)', $priority, $priorityMap[$priority]));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the priority of this message.
+     *
+     * The returned value is an integer where 1 is the highest priority and 5
+     * is the lowest.
+     *
+     * @return int
+     */
+    public function getPriority()
+    {
+        list($priority) = sscanf($this->_getHeaderFieldModel('X-Priority'),
+            '%[1-5]'
+            );
+
+        return isset($priority) ? $priority : 3;
+    }
+
+    /**
+     * Ask for a delivery receipt from the recipient to be sent to $addresses.
+     *
+     * @param array $addresses
+     *
+     * @return $this
+     */
+    public function setReadReceiptTo($addresses)
+    {
+        if (!$this->_setHeaderFieldModel('Disposition-Notification-To', $addresses)) {
+            $this->getHeaders()
+                ->addMailboxHeader('Disposition-Notification-To', $addresses);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the addresses to which a read-receipt will be sent.
+     *
+     * @return string
+     */
+    public function getReadReceiptTo()
+    {
+        return $this->_getHeaderFieldModel('Disposition-Notification-To');
+    }
+
+    /**
+     * Attach a {@link Swift_Mime_MimeEntity} such as an Attachment or MimePart.
+     *
+     * @param Swift_Mime_MimeEntity $entity
+     *
+     * @return $this
+     */
+    public function attach(Swift_Mime_MimeEntity $entity)
+    {
+        $this->setChildren(array_merge($this->getChildren(), array($entity)));
+
+        return $this;
+    }
+
+    /**
+     * Remove an already attached entity.
+     *
+     * @param Swift_Mime_MimeEntity $entity
+     *
+     * @return $this
+     */
+    public function detach(Swift_Mime_MimeEntity $entity)
+    {
+        $newChildren = array();
+        foreach ($this->getChildren() as $child) {
+            if ($entity !== $child) {
+                $newChildren[] = $child;
+            }
+        }
+        $this->setChildren($newChildren);
+
+        return $this;
+    }
+
+    /**
+     * Attach a {@link Swift_Mime_MimeEntity} and return it's CID source.
+     * This method should be used when embedding images or other data in a message.
+     *
+     * @param Swift_Mime_MimeEntity $entity
+     *
+     * @return string
+     */
+    public function embed(Swift_Mime_MimeEntity $entity)
+    {
+        $this->attach($entity);
+
+        return 'cid:'.$entity->getId();
+    }
+
+    /**
+     * Get this message as a complete string.
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        if (count($children = $this->getChildren()) > 0 && $this->getBody() != '') {
+            $this->setChildren(array_merge(array($this->_becomeMimePart()), $children));
+            $string = parent::toString();
+            $this->setChildren($children);
+        } else {
+            $string = parent::toString();
+        }
+
+        return $string;
+    }
+
+    /**
+     * Returns a string representation of this object.
+     *
+     * @see toString()
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->toString();
+    }
+
+    /**
+     * Write this message to a {@link Swift_InputByteStream}.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function toByteStream(Swift_InputByteStream $is)
+    {
+        if (count($children = $this->getChildren()) > 0 && $this->getBody() != '') {
+            $this->setChildren(array_merge(array($this->_becomeMimePart()), $children));
+            parent::toByteStream($is);
+            $this->setChildren($children);
+        } else {
+            parent::toByteStream($is);
+        }
+    }
+
+    /** @see Swift_Mime_SimpleMimeEntity::_getIdField() */
+    protected function _getIdField()
+    {
+        return 'Message-ID';
+    }
+
+    /** Turn the body of this message into a child of itself if needed */
+    protected function _becomeMimePart()
+    {
+        $part = new parent($this->getHeaders()->newInstance(), $this->getEncoder(),
+            $this->_getCache(), $this->_getGrammar(), $this->_userCharset
+            );
+        $part->setContentType($this->_userContentType);
+        $part->setBody($this->getBody());
+        $part->setFormat($this->_userFormat);
+        $part->setDelSp($this->_userDelSp);
+        $part->_setNestingLevel($this->_getTopNestingLevel());
+
+        return $part;
+    }
+
+    /** Get the highest nesting level nested inside this message */
+    private function _getTopNestingLevel()
+    {
+        $highestLevel = $this->getNestingLevel();
+        foreach ($this->getChildren() as $child) {
+            $childLevel = $child->getNestingLevel();
+            if ($highestLevel < $childLevel) {
+                $highestLevel = $childLevel;
+            }
+        }
+
+        return $highestLevel;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
new file mode 100644
index 00000000..f169584d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
@@ -0,0 +1,843 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A MIME entity, in a multipart message.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Mime_SimpleMimeEntity implements Swift_Mime_MimeEntity
+{
+    /** A collection of Headers for this mime entity */
+    private $_headers;
+
+    /** The body as a string, or a stream */
+    private $_body;
+
+    /** The encoder that encodes the body into a streamable format */
+    private $_encoder;
+
+    /** The grammar to use for id validation */
+    private $_grammar;
+
+    /** A mime boundary, if any is used */
+    private $_boundary;
+
+    /** Mime types to be used based on the nesting level */
+    private $_compositeRanges = array(
+        'multipart/mixed' => array(self::LEVEL_TOP, self::LEVEL_MIXED),
+        'multipart/alternative' => array(self::LEVEL_MIXED, self::LEVEL_ALTERNATIVE),
+        'multipart/related' => array(self::LEVEL_ALTERNATIVE, self::LEVEL_RELATED),
+    );
+
+    /** A set of filter rules to define what level an entity should be nested at */
+    private $_compoundLevelFilters = array();
+
+    /** The nesting level of this entity */
+    private $_nestingLevel = self::LEVEL_ALTERNATIVE;
+
+    /** A KeyCache instance used during encoding and streaming */
+    private $_cache;
+
+    /** Direct descendants of this entity */
+    private $_immediateChildren = array();
+
+    /** All descendants of this entity */
+    private $_children = array();
+
+    /** The maximum line length of the body of this entity */
+    private $_maxLineLength = 78;
+
+    /** The order in which alternative mime types should appear */
+    private $_alternativePartOrder = array(
+        'text/plain' => 1,
+        'text/html' => 2,
+        'multipart/related' => 3,
+    );
+
+    /** The CID of this entity */
+    private $_id;
+
+    /** The key used for accessing the cache */
+    private $_cacheKey;
+
+    protected $_userContentType;
+
+    /**
+     * Create a new SimpleMimeEntity with $headers, $encoder and $cache.
+     *
+     * @param Swift_Mime_HeaderSet      $headers
+     * @param Swift_Mime_ContentEncoder $encoder
+     * @param Swift_KeyCache            $cache
+     * @param Swift_Mime_Grammar        $grammar
+     */
+    public function __construct(Swift_Mime_HeaderSet $headers, Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cache, Swift_Mime_Grammar $grammar)
+    {
+        $this->_cacheKey = md5(uniqid(getmypid().mt_rand(), true));
+        $this->_cache = $cache;
+        $this->_headers = $headers;
+        $this->_grammar = $grammar;
+        $this->setEncoder($encoder);
+        $this->_headers->defineOrdering(array('Content-Type', 'Content-Transfer-Encoding'));
+
+        // This array specifies that, when the entire MIME document contains
+        // $compoundLevel, then for each child within $level, if its Content-Type
+        // is $contentType then it should be treated as if it's level is
+        // $neededLevel instead.  I tried to write that unambiguously! :-\
+        // Data Structure:
+        // array (
+        //   $compoundLevel => array(
+        //     $level => array(
+        //       $contentType => $neededLevel
+        //     )
+        //   )
+        // )
+
+        $this->_compoundLevelFilters = array(
+            (self::LEVEL_ALTERNATIVE + self::LEVEL_RELATED) => array(
+                self::LEVEL_ALTERNATIVE => array(
+                    'text/plain' => self::LEVEL_ALTERNATIVE,
+                    'text/html' => self::LEVEL_RELATED,
+                    ),
+                ),
+            );
+
+        $this->_id = $this->getRandomId();
+    }
+
+    /**
+     * Generate a new Content-ID or Message-ID for this MIME entity.
+     *
+     * @return string
+     */
+    public function generateId()
+    {
+        $this->setId($this->getRandomId());
+
+        return $this->_id;
+    }
+
+    /**
+     * Get the {@link Swift_Mime_HeaderSet} for this entity.
+     *
+     * @return Swift_Mime_HeaderSet
+     */
+    public function getHeaders()
+    {
+        return $this->_headers;
+    }
+
+    /**
+     * Get the nesting level of this entity.
+     *
+     * @see LEVEL_TOP, LEVEL_MIXED, LEVEL_RELATED, LEVEL_ALTERNATIVE
+     *
+     * @return int
+     */
+    public function getNestingLevel()
+    {
+        return $this->_nestingLevel;
+    }
+
+    /**
+     * Get the Content-type of this entity.
+     *
+     * @return string
+     */
+    public function getContentType()
+    {
+        return $this->_getHeaderFieldModel('Content-Type');
+    }
+
+    /**
+     * Set the Content-type of this entity.
+     *
+     * @param string $type
+     *
+     * @return $this
+     */
+    public function setContentType($type)
+    {
+        $this->_setContentTypeInHeaders($type);
+        // Keep track of the value so that if the content-type changes automatically
+        // due to added child entities, it can be restored if they are later removed
+        $this->_userContentType = $type;
+
+        return $this;
+    }
+
+    /**
+     * Get the CID of this entity.
+     *
+     * The CID will only be present in headers if a Content-ID header is present.
+     *
+     * @return string
+     */
+    public function getId()
+    {
+        $tmp = (array) $this->_getHeaderFieldModel($this->_getIdField());
+
+        return $this->_headers->has($this->_getIdField()) ? current($tmp) : $this->_id;
+    }
+
+    /**
+     * Set the CID of this entity.
+     *
+     * @param string $id
+     *
+     * @return $this
+     */
+    public function setId($id)
+    {
+        if (!$this->_setHeaderFieldModel($this->_getIdField(), $id)) {
+            $this->_headers->addIdHeader($this->_getIdField(), $id);
+        }
+        $this->_id = $id;
+
+        return $this;
+    }
+
+    /**
+     * Get the description of this entity.
+     *
+     * This value comes from the Content-Description header if set.
+     *
+     * @return string
+     */
+    public function getDescription()
+    {
+        return $this->_getHeaderFieldModel('Content-Description');
+    }
+
+    /**
+     * Set the description of this entity.
+     *
+     * This method sets a value in the Content-ID header.
+     *
+     * @param string $description
+     *
+     * @return $this
+     */
+    public function setDescription($description)
+    {
+        if (!$this->_setHeaderFieldModel('Content-Description', $description)) {
+            $this->_headers->addTextHeader('Content-Description', $description);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the maximum line length of the body of this entity.
+     *
+     * @return int
+     */
+    public function getMaxLineLength()
+    {
+        return $this->_maxLineLength;
+    }
+
+    /**
+     * Set the maximum line length of lines in this body.
+     *
+     * Though not enforced by the library, lines should not exceed 1000 chars.
+     *
+     * @param int $length
+     *
+     * @return $this
+     */
+    public function setMaxLineLength($length)
+    {
+        $this->_maxLineLength = $length;
+
+        return $this;
+    }
+
+    /**
+     * Get all children added to this entity.
+     *
+     * @return Swift_Mime_MimeEntity[]
+     */
+    public function getChildren()
+    {
+        return $this->_children;
+    }
+
+    /**
+     * Set all children of this entity.
+     *
+     * @param Swift_Mime_MimeEntity[] $children
+     * @param int                     $compoundLevel For internal use only
+     *
+     * @return $this
+     */
+    public function setChildren(array $children, $compoundLevel = null)
+    {
+        // TODO: Try to refactor this logic
+
+        $compoundLevel = isset($compoundLevel) ? $compoundLevel : $this->_getCompoundLevel($children);
+        $immediateChildren = array();
+        $grandchildren = array();
+        $newContentType = $this->_userContentType;
+
+        foreach ($children as $child) {
+            $level = $this->_getNeededChildLevel($child, $compoundLevel);
+            if (empty($immediateChildren)) {
+                //first iteration
+                $immediateChildren = array($child);
+            } else {
+                $nextLevel = $this->_getNeededChildLevel($immediateChildren[0], $compoundLevel);
+                if ($nextLevel == $level) {
+                    $immediateChildren[] = $child;
+                } elseif ($level < $nextLevel) {
+                    // Re-assign immediateChildren to grandchildren
+                    $grandchildren = array_merge($grandchildren, $immediateChildren);
+                    // Set new children
+                    $immediateChildren = array($child);
+                } else {
+                    $grandchildren[] = $child;
+                }
+            }
+        }
+
+        if ($immediateChildren) {
+            $lowestLevel = $this->_getNeededChildLevel($immediateChildren[0], $compoundLevel);
+
+            // Determine which composite media type is needed to accommodate the
+            // immediate children
+            foreach ($this->_compositeRanges as $mediaType => $range) {
+                if ($lowestLevel > $range[0] && $lowestLevel <= $range[1]) {
+                    $newContentType = $mediaType;
+
+                    break;
+                }
+            }
+
+            // Put any grandchildren in a subpart
+            if (!empty($grandchildren)) {
+                $subentity = $this->_createChild();
+                $subentity->_setNestingLevel($lowestLevel);
+                $subentity->setChildren($grandchildren, $compoundLevel);
+                array_unshift($immediateChildren, $subentity);
+            }
+        }
+
+        $this->_immediateChildren = $immediateChildren;
+        $this->_children = $children;
+        $this->_setContentTypeInHeaders($newContentType);
+        $this->_fixHeaders();
+        $this->_sortChildren();
+
+        return $this;
+    }
+
+    /**
+     * Get the body of this entity as a string.
+     *
+     * @return string
+     */
+    public function getBody()
+    {
+        return $this->_body instanceof Swift_OutputByteStream ? $this->_readStream($this->_body) : $this->_body;
+    }
+
+    /**
+     * Set the body of this entity, either as a string, or as an instance of
+     * {@link Swift_OutputByteStream}.
+     *
+     * @param mixed  $body
+     * @param string $contentType optional
+     *
+     * @return $this
+     */
+    public function setBody($body, $contentType = null)
+    {
+        if ($body !== $this->_body) {
+            $this->_clearCache();
+        }
+
+        $this->_body = $body;
+        if (isset($contentType)) {
+            $this->setContentType($contentType);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the encoder used for the body of this entity.
+     *
+     * @return Swift_Mime_ContentEncoder
+     */
+    public function getEncoder()
+    {
+        return $this->_encoder;
+    }
+
+    /**
+     * Set the encoder used for the body of this entity.
+     *
+     * @param Swift_Mime_ContentEncoder $encoder
+     *
+     * @return $this
+     */
+    public function setEncoder(Swift_Mime_ContentEncoder $encoder)
+    {
+        if ($encoder !== $this->_encoder) {
+            $this->_clearCache();
+        }
+
+        $this->_encoder = $encoder;
+        $this->_setEncoding($encoder->getName());
+        $this->_notifyEncoderChanged($encoder);
+
+        return $this;
+    }
+
+    /**
+     * Get the boundary used to separate children in this entity.
+     *
+     * @return string
+     */
+    public function getBoundary()
+    {
+        if (!isset($this->_boundary)) {
+            $this->_boundary = '_=_swift_v4_'.time().'_'.md5(getmypid().mt_rand().uniqid('', true)).'_=_';
+        }
+
+        return $this->_boundary;
+    }
+
+    /**
+     * Set the boundary used to separate children in this entity.
+     *
+     * @param string $boundary
+     *
+     * @throws Swift_RfcComplianceException
+     *
+     * @return $this
+     */
+    public function setBoundary($boundary)
+    {
+        $this->_assertValidBoundary($boundary);
+        $this->_boundary = $boundary;
+
+        return $this;
+    }
+
+    /**
+     * Receive notification that the charset of this entity, or a parent entity
+     * has changed.
+     *
+     * @param string $charset
+     */
+    public function charsetChanged($charset)
+    {
+        $this->_notifyCharsetChanged($charset);
+    }
+
+    /**
+     * Receive notification that the encoder of this entity or a parent entity
+     * has changed.
+     *
+     * @param Swift_Mime_ContentEncoder $encoder
+     */
+    public function encoderChanged(Swift_Mime_ContentEncoder $encoder)
+    {
+        $this->_notifyEncoderChanged($encoder);
+    }
+
+    /**
+     * Get this entire entity as a string.
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        $string = $this->_headers->toString();
+        $string .= $this->_bodyToString();
+
+        return $string;
+    }
+
+    /**
+     * Get this entire entity as a string.
+     *
+     * @return string
+     */
+    protected function _bodyToString()
+    {
+        $string = '';
+
+        if (isset($this->_body) && empty($this->_immediateChildren)) {
+            if ($this->_cache->hasKey($this->_cacheKey, 'body')) {
+                $body = $this->_cache->getString($this->_cacheKey, 'body');
+            } else {
+                $body = "\r\n".$this->_encoder->encodeString($this->getBody(), 0, $this->getMaxLineLength());
+                $this->_cache->setString($this->_cacheKey, 'body', $body, Swift_KeyCache::MODE_WRITE);
+            }
+            $string .= $body;
+        }
+
+        if (!empty($this->_immediateChildren)) {
+            foreach ($this->_immediateChildren as $child) {
+                $string .= "\r\n\r\n--".$this->getBoundary()."\r\n";
+                $string .= $child->toString();
+            }
+            $string .= "\r\n\r\n--".$this->getBoundary()."--\r\n";
+        }
+
+        return $string;
+    }
+
+    /**
+     * Returns a string representation of this object.
+     *
+     * @see toString()
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->toString();
+    }
+
+    /**
+     * Write this entire entity to a {@see Swift_InputByteStream}.
+     *
+     * @param Swift_InputByteStream
+     */
+    public function toByteStream(Swift_InputByteStream $is)
+    {
+        $is->write($this->_headers->toString());
+        $is->commit();
+
+        $this->_bodyToByteStream($is);
+    }
+
+    /**
+     * Write this entire entity to a {@link Swift_InputByteStream}.
+     *
+     * @param Swift_InputByteStream
+     */
+    protected function _bodyToByteStream(Swift_InputByteStream $is)
+    {
+        if (empty($this->_immediateChildren)) {
+            if (isset($this->_body)) {
+                if ($this->_cache->hasKey($this->_cacheKey, 'body')) {
+                    $this->_cache->exportToByteStream($this->_cacheKey, 'body', $is);
+                } else {
+                    $cacheIs = $this->_cache->getInputByteStream($this->_cacheKey, 'body');
+                    if ($cacheIs) {
+                        $is->bind($cacheIs);
+                    }
+
+                    $is->write("\r\n");
+
+                    if ($this->_body instanceof Swift_OutputByteStream) {
+                        $this->_body->setReadPointer(0);
+
+                        $this->_encoder->encodeByteStream($this->_body, $is, 0, $this->getMaxLineLength());
+                    } else {
+                        $is->write($this->_encoder->encodeString($this->getBody(), 0, $this->getMaxLineLength()));
+                    }
+
+                    if ($cacheIs) {
+                        $is->unbind($cacheIs);
+                    }
+                }
+            }
+        }
+
+        if (!empty($this->_immediateChildren)) {
+            foreach ($this->_immediateChildren as $child) {
+                $is->write("\r\n\r\n--".$this->getBoundary()."\r\n");
+                $child->toByteStream($is);
+            }
+            $is->write("\r\n\r\n--".$this->getBoundary()."--\r\n");
+        }
+    }
+
+    /**
+     * Get the name of the header that provides the ID of this entity.
+     */
+    protected function _getIdField()
+    {
+        return 'Content-ID';
+    }
+
+    /**
+     * Get the model data (usually an array or a string) for $field.
+     */
+    protected function _getHeaderFieldModel($field)
+    {
+        if ($this->_headers->has($field)) {
+            return $this->_headers->get($field)->getFieldBodyModel();
+        }
+    }
+
+    /**
+     * Set the model data for $field.
+     */
+    protected function _setHeaderFieldModel($field, $model)
+    {
+        if ($this->_headers->has($field)) {
+            $this->_headers->get($field)->setFieldBodyModel($model);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the parameter value of $parameter on $field header.
+     */
+    protected function _getHeaderParameter($field, $parameter)
+    {
+        if ($this->_headers->has($field)) {
+            return $this->_headers->get($field)->getParameter($parameter);
+        }
+    }
+
+    /**
+     * Set the parameter value of $parameter on $field header.
+     */
+    protected function _setHeaderParameter($field, $parameter, $value)
+    {
+        if ($this->_headers->has($field)) {
+            $this->_headers->get($field)->setParameter($parameter, $value);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Re-evaluate what content type and encoding should be used on this entity.
+     */
+    protected function _fixHeaders()
+    {
+        if (count($this->_immediateChildren)) {
+            $this->_setHeaderParameter('Content-Type', 'boundary',
+                $this->getBoundary()
+                );
+            $this->_headers->remove('Content-Transfer-Encoding');
+        } else {
+            $this->_setHeaderParameter('Content-Type', 'boundary', null);
+            $this->_setEncoding($this->_encoder->getName());
+        }
+    }
+
+    /**
+     * Get the KeyCache used in this entity.
+     *
+     * @return Swift_KeyCache
+     */
+    protected function _getCache()
+    {
+        return $this->_cache;
+    }
+
+    /**
+     * Get the grammar used for validation.
+     *
+     * @return Swift_Mime_Grammar
+     */
+    protected function _getGrammar()
+    {
+        return $this->_grammar;
+    }
+
+    /**
+     * Empty the KeyCache for this entity.
+     */
+    protected function _clearCache()
+    {
+        $this->_cache->clearKey($this->_cacheKey, 'body');
+    }
+
+    /**
+     * Returns a random Content-ID or Message-ID.
+     *
+     * @return string
+     */
+    protected function getRandomId()
+    {
+        $idLeft = md5(getmypid().'.'.time().'.'.uniqid(mt_rand(), true));
+        $idRight = !empty($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : 'swift.generated';
+        $id = $idLeft.'@'.$idRight;
+
+        try {
+            $this->_assertValidId($id);
+        } catch (Swift_RfcComplianceException $e) {
+            $id = $idLeft.'@swift.generated';
+        }
+
+        return $id;
+    }
+
+    private function _readStream(Swift_OutputByteStream $os)
+    {
+        $string = '';
+        while (false !== $bytes = $os->read(8192)) {
+            $string .= $bytes;
+        }
+
+        $os->setReadPointer(0);
+
+        return $string;
+    }
+
+    private function _setEncoding($encoding)
+    {
+        if (!$this->_setHeaderFieldModel('Content-Transfer-Encoding', $encoding)) {
+            $this->_headers->addTextHeader('Content-Transfer-Encoding', $encoding);
+        }
+    }
+
+    private function _assertValidBoundary($boundary)
+    {
+        if (!preg_match('/^[a-z0-9\'\(\)\+_\-,\.\/:=\?\ ]{0,69}[a-z0-9\'\(\)\+_\-,\.\/:=\?]$/Di', $boundary)) {
+            throw new Swift_RfcComplianceException('Mime boundary set is not RFC 2046 compliant.');
+        }
+    }
+
+    private function _setContentTypeInHeaders($type)
+    {
+        if (!$this->_setHeaderFieldModel('Content-Type', $type)) {
+            $this->_headers->addParameterizedHeader('Content-Type', $type);
+        }
+    }
+
+    private function _setNestingLevel($level)
+    {
+        $this->_nestingLevel = $level;
+    }
+
+    private function _getCompoundLevel($children)
+    {
+        $level = 0;
+        foreach ($children as $child) {
+            $level |= $child->getNestingLevel();
+        }
+
+        return $level;
+    }
+
+    private function _getNeededChildLevel($child, $compoundLevel)
+    {
+        $filter = array();
+        foreach ($this->_compoundLevelFilters as $bitmask => $rules) {
+            if (($compoundLevel & $bitmask) === $bitmask) {
+                $filter = $rules + $filter;
+            }
+        }
+
+        $realLevel = $child->getNestingLevel();
+        $lowercaseType = strtolower($child->getContentType());
+
+        if (isset($filter[$realLevel]) && isset($filter[$realLevel][$lowercaseType])) {
+            return $filter[$realLevel][$lowercaseType];
+        }
+
+        return $realLevel;
+    }
+
+    private function _createChild()
+    {
+        return new self($this->_headers->newInstance(), $this->_encoder, $this->_cache, $this->_grammar);
+    }
+
+    private function _notifyEncoderChanged(Swift_Mime_ContentEncoder $encoder)
+    {
+        foreach ($this->_immediateChildren as $child) {
+            $child->encoderChanged($encoder);
+        }
+    }
+
+    private function _notifyCharsetChanged($charset)
+    {
+        $this->_encoder->charsetChanged($charset);
+        $this->_headers->charsetChanged($charset);
+        foreach ($this->_immediateChildren as $child) {
+            $child->charsetChanged($charset);
+        }
+    }
+
+    private function _sortChildren()
+    {
+        $shouldSort = false;
+        foreach ($this->_immediateChildren as $child) {
+            // NOTE: This include alternative parts moved into a related part
+            if ($child->getNestingLevel() == self::LEVEL_ALTERNATIVE) {
+                $shouldSort = true;
+                break;
+            }
+        }
+
+        // Sort in order of preference, if there is one
+        if ($shouldSort) {
+            usort($this->_immediateChildren, array($this, '_childSortAlgorithm'));
+        }
+    }
+
+    private function _childSortAlgorithm($a, $b)
+    {
+        $typePrefs = array();
+        $types = array(strtolower($a->getContentType()), strtolower($b->getContentType()));
+
+        foreach ($types as $type) {
+            $typePrefs[] = array_key_exists($type, $this->_alternativePartOrder) ? $this->_alternativePartOrder[$type] : max($this->_alternativePartOrder) + 1;
+        }
+
+        return $typePrefs[0] >= $typePrefs[1] ? 1 : -1;
+    }
+
+    // -- Destructor
+
+    /**
+     * Empties it's own contents from the cache.
+     */
+    public function __destruct()
+    {
+        $this->_cache->clearAll($this->_cacheKey);
+    }
+
+    /**
+     * Throws an Exception if the id passed does not comply with RFC 2822.
+     *
+     * @param string $id
+     *
+     * @throws Swift_RfcComplianceException
+     */
+    private function _assertValidId($id)
+    {
+        if (!preg_match('/^'.$this->_grammar->getDefinition('id-left').'@'.$this->_grammar->getDefinition('id-right').'$/D', $id)) {
+            throw new Swift_RfcComplianceException('Invalid ID given <'.$id.'>');
+        }
+    }
+
+    /**
+     * Make a deep copy of object.
+     */
+    public function __clone()
+    {
+        $this->_headers = clone $this->_headers;
+        $this->_encoder = clone $this->_encoder;
+        $this->_cacheKey = md5(uniqid(getmypid().mt_rand(), true));
+        $children = array();
+        foreach ($this->_children as $pos => $child) {
+            $children[$pos] = clone $child;
+        }
+        $this->setChildren($children);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MimePart.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MimePart.php
new file mode 100644
index 00000000..215f8db3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/MimePart.php
@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A MIME part, in a multipart message.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_MimePart extends Swift_Mime_MimePart
+{
+    /**
+     * Create a new MimePart.
+     *
+     * Details may be optionally passed into the constructor.
+     *
+     * @param string $body
+     * @param string $contentType
+     * @param string $charset
+     */
+    public function __construct($body = null, $contentType = null, $charset = null)
+    {
+        call_user_func_array(
+            array($this, 'Swift_Mime_MimePart::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('mime.part')
+            );
+
+        if (!isset($charset)) {
+            $charset = Swift_DependencyContainer::getInstance()
+                ->lookup('properties.charset');
+        }
+        $this->setBody($body);
+        $this->setCharset($charset);
+        if ($contentType) {
+            $this->setContentType($contentType);
+        }
+    }
+
+    /**
+     * Create a new MimePart.
+     *
+     * @param string $body
+     * @param string $contentType
+     * @param string $charset
+     *
+     * @return Swift_Mime_MimePart
+     */
+    public static function newInstance($body = null, $contentType = null, $charset = null)
+    {
+        return new self($body, $contentType, $charset);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/NullTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/NullTransport.php
new file mode 100644
index 00000000..b38e1cf7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/NullTransport.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Pretends messages have been sent, but just ignores them.
+ *
+ * @author Fabien Potencier
+ */
+class Swift_NullTransport extends Swift_Transport_NullTransport
+{
+    /**
+     * Create a new NullTransport.
+     */
+    public function __construct()
+    {
+        call_user_func_array(
+            array($this, 'Swift_Transport_NullTransport::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('transport.null')
+        );
+    }
+
+    /**
+     * Create a new NullTransport instance.
+     *
+     * @return Swift_NullTransport
+     */
+    public static function newInstance()
+    {
+        return new self();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/OutputByteStream.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/OutputByteStream.php
new file mode 100644
index 00000000..1f26f9be
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/OutputByteStream.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An abstract means of reading data.
+ *
+ * Classes implementing this interface may use a subsystem which requires less
+ * memory than working with large strings of data.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_OutputByteStream
+{
+    /**
+     * Reads $length bytes from the stream into a string and moves the pointer
+     * through the stream by $length.
+     *
+     * If less bytes exist than are requested the remaining bytes are given instead.
+     * If no bytes are remaining at all, boolean false is returned.
+     *
+     * @param int $length
+     *
+     * @throws Swift_IoException
+     *
+     * @return string|bool
+     */
+    public function read($length);
+
+    /**
+     * Move the internal read pointer to $byteOffset in the stream.
+     *
+     * @param int $byteOffset
+     *
+     * @throws Swift_IoException
+     *
+     * @return bool
+     */
+    public function setReadPointer($byteOffset);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/AntiFloodPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/AntiFloodPlugin.php
new file mode 100644
index 00000000..a2ec2abc
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/AntiFloodPlugin.php
@@ -0,0 +1,141 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Reduces network flooding when sending large amounts of mail.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_AntiFloodPlugin implements Swift_Events_SendListener, Swift_Plugins_Sleeper
+{
+    /**
+     * The number of emails to send before restarting Transport.
+     *
+     * @var int
+     */
+    private $_threshold;
+
+    /**
+     * The number of seconds to sleep for during a restart.
+     *
+     * @var int
+     */
+    private $_sleep;
+
+    /**
+     * The internal counter.
+     *
+     * @var int
+     */
+    private $_counter = 0;
+
+    /**
+     * The Sleeper instance for sleeping.
+     *
+     * @var Swift_Plugins_Sleeper
+     */
+    private $_sleeper;
+
+    /**
+     * Create a new AntiFloodPlugin with $threshold and $sleep time.
+     *
+     * @param int                   $threshold
+     * @param int                   $sleep     time
+     * @param Swift_Plugins_Sleeper $sleeper   (not needed really)
+     */
+    public function __construct($threshold = 99, $sleep = 0, Swift_Plugins_Sleeper $sleeper = null)
+    {
+        $this->setThreshold($threshold);
+        $this->setSleepTime($sleep);
+        $this->_sleeper = $sleeper;
+    }
+
+    /**
+     * Set the number of emails to send before restarting.
+     *
+     * @param int $threshold
+     */
+    public function setThreshold($threshold)
+    {
+        $this->_threshold = $threshold;
+    }
+
+    /**
+     * Get the number of emails to send before restarting.
+     *
+     * @return int
+     */
+    public function getThreshold()
+    {
+        return $this->_threshold;
+    }
+
+    /**
+     * Set the number of seconds to sleep for during a restart.
+     *
+     * @param int $sleep time
+     */
+    public function setSleepTime($sleep)
+    {
+        $this->_sleep = $sleep;
+    }
+
+    /**
+     * Get the number of seconds to sleep for during a restart.
+     *
+     * @return int
+     */
+    public function getSleepTime()
+    {
+        return $this->_sleep;
+    }
+
+    /**
+     * Invoked immediately before the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+    }
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+        ++$this->_counter;
+        if ($this->_counter >= $this->_threshold) {
+            $transport = $evt->getTransport();
+            $transport->stop();
+            if ($this->_sleep) {
+                $this->sleep($this->_sleep);
+            }
+            $transport->start();
+            $this->_counter = 0;
+        }
+    }
+
+    /**
+     * Sleep for $seconds.
+     *
+     * @param int $seconds
+     */
+    public function sleep($seconds)
+    {
+        if (isset($this->_sleeper)) {
+            $this->_sleeper->sleep($seconds);
+        } else {
+            sleep($seconds);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php
new file mode 100644
index 00000000..f7e18d0e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php
@@ -0,0 +1,164 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Reduces network flooding when sending large amounts of mail.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_BandwidthMonitorPlugin implements Swift_Events_SendListener, Swift_Events_CommandListener, Swift_Events_ResponseListener, Swift_InputByteStream
+{
+    /**
+     * The outgoing traffic counter.
+     *
+     * @var int
+     */
+    private $_out = 0;
+
+    /**
+     * The incoming traffic counter.
+     *
+     * @var int
+     */
+    private $_in = 0;
+
+    /** Bound byte streams */
+    private $_mirrors = array();
+
+    /**
+     * Not used.
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+    }
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $message = $evt->getMessage();
+        $message->toByteStream($this);
+    }
+
+    /**
+     * Invoked immediately following a command being sent.
+     *
+     * @param Swift_Events_CommandEvent $evt
+     */
+    public function commandSent(Swift_Events_CommandEvent $evt)
+    {
+        $command = $evt->getCommand();
+        $this->_out += strlen($command);
+    }
+
+    /**
+     * Invoked immediately following a response coming back.
+     *
+     * @param Swift_Events_ResponseEvent $evt
+     */
+    public function responseReceived(Swift_Events_ResponseEvent $evt)
+    {
+        $response = $evt->getResponse();
+        $this->_in += strlen($response);
+    }
+
+    /**
+     * Called when a message is sent so that the outgoing counter can be increased.
+     *
+     * @param string $bytes
+     */
+    public function write($bytes)
+    {
+        $this->_out += strlen($bytes);
+        foreach ($this->_mirrors as $stream) {
+            $stream->write($bytes);
+        }
+    }
+
+    /**
+     * Not used.
+     */
+    public function commit()
+    {
+    }
+
+    /**
+     * Attach $is to this stream.
+     *
+     * The stream acts as an observer, receiving all data that is written.
+     * All {@link write()} and {@link flushBuffers()} operations will be mirrored.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function bind(Swift_InputByteStream $is)
+    {
+        $this->_mirrors[] = $is;
+    }
+
+    /**
+     * Remove an already bound stream.
+     *
+     * If $is is not bound, no errors will be raised.
+     * If the stream currently has any buffered data it will be written to $is
+     * before unbinding occurs.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function unbind(Swift_InputByteStream $is)
+    {
+        foreach ($this->_mirrors as $k => $stream) {
+            if ($is === $stream) {
+                unset($this->_mirrors[$k]);
+            }
+        }
+    }
+
+    /**
+     * Not used.
+     */
+    public function flushBuffers()
+    {
+        foreach ($this->_mirrors as $stream) {
+            $stream->flushBuffers();
+        }
+    }
+
+    /**
+     * Get the total number of bytes sent to the server.
+     *
+     * @return int
+     */
+    public function getBytesOut()
+    {
+        return $this->_out;
+    }
+
+    /**
+     * Get the total number of bytes received from the server.
+     *
+     * @return int
+     */
+    public function getBytesIn()
+    {
+        return $this->_in;
+    }
+
+    /**
+     * Reset the internal counters to zero.
+     */
+    public function reset()
+    {
+        $this->_out = 0;
+        $this->_in = 0;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Decorator/Replacements.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Decorator/Replacements.php
new file mode 100644
index 00000000..9f9f08b5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Decorator/Replacements.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Allows customization of Messages on-the-fly.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Plugins_Decorator_Replacements
+{
+    /**
+     * Return the array of replacements for $address.
+     *
+     * This method is invoked once for every single recipient of a message.
+     *
+     * If no replacements can be found, an empty value (NULL) should be returned
+     * and no replacements will then be made on the message.
+     *
+     * @param string $address
+     *
+     * @return array
+     */
+    public function getReplacementsFor($address);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/DecoratorPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/DecoratorPlugin.php
new file mode 100644
index 00000000..0762b36d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/DecoratorPlugin.php
@@ -0,0 +1,204 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Allows customization of Messages on-the-fly.
+ *
+ * @author Chris Corbyn
+ * @author Fabien Potencier
+ */
+class Swift_Plugins_DecoratorPlugin implements Swift_Events_SendListener, Swift_Plugins_Decorator_Replacements
+{
+    /** The replacement map */
+    private $_replacements;
+
+    /** The body as it was before replacements */
+    private $_originalBody;
+
+    /** The original headers of the message, before replacements */
+    private $_originalHeaders = array();
+
+    /** Bodies of children before they are replaced */
+    private $_originalChildBodies = array();
+
+    /** The Message that was last replaced */
+    private $_lastMessage;
+
+    /**
+     * Create a new DecoratorPlugin with $replacements.
+     *
+     * The $replacements can either be an associative array, or an implementation
+     * of {@link Swift_Plugins_Decorator_Replacements}.
+     *
+     * When using an array, it should be of the form:
+     * <code>
+     * $replacements = array(
+     *  "address1@domain.tld" => array("{a}" => "b", "{c}" => "d"),
+     *  "address2@domain.tld" => array("{a}" => "x", "{c}" => "y")
+     * )
+     * </code>
+     *
+     * When using an instance of {@link Swift_Plugins_Decorator_Replacements},
+     * the object should return just the array of replacements for the address
+     * given to {@link Swift_Plugins_Decorator_Replacements::getReplacementsFor()}.
+     *
+     * @param mixed $replacements Array or Swift_Plugins_Decorator_Replacements
+     */
+    public function __construct($replacements)
+    {
+        $this->setReplacements($replacements);
+    }
+
+    /**
+     * Sets replacements.
+     *
+     * @param mixed $replacements Array or Swift_Plugins_Decorator_Replacements
+     *
+     * @see __construct()
+     */
+    public function setReplacements($replacements)
+    {
+        if (!($replacements instanceof Swift_Plugins_Decorator_Replacements)) {
+            $this->_replacements = (array) $replacements;
+        } else {
+            $this->_replacements = $replacements;
+        }
+    }
+
+    /**
+     * Invoked immediately before the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $message = $evt->getMessage();
+        $this->_restoreMessage($message);
+        $to = array_keys($message->getTo());
+        $address = array_shift($to);
+        if ($replacements = $this->getReplacementsFor($address)) {
+            $body = $message->getBody();
+            $search = array_keys($replacements);
+            $replace = array_values($replacements);
+            $bodyReplaced = str_replace(
+                $search, $replace, $body
+                );
+            if ($body != $bodyReplaced) {
+                $this->_originalBody = $body;
+                $message->setBody($bodyReplaced);
+            }
+
+            foreach ($message->getHeaders()->getAll() as $header) {
+                $body = $header->getFieldBodyModel();
+                $count = 0;
+                if (is_array($body)) {
+                    $bodyReplaced = array();
+                    foreach ($body as $key => $value) {
+                        $count1 = 0;
+                        $count2 = 0;
+                        $key = is_string($key) ? str_replace($search, $replace, $key, $count1) : $key;
+                        $value = is_string($value) ? str_replace($search, $replace, $value, $count2) : $value;
+                        $bodyReplaced[$key] = $value;
+
+                        if (!$count && ($count1 || $count2)) {
+                            $count = 1;
+                        }
+                    }
+                } else {
+                    $bodyReplaced = str_replace($search, $replace, $body, $count);
+                }
+
+                if ($count) {
+                    $this->_originalHeaders[$header->getFieldName()] = $body;
+                    $header->setFieldBodyModel($bodyReplaced);
+                }
+            }
+
+            $children = (array) $message->getChildren();
+            foreach ($children as $child) {
+                list($type) = sscanf($child->getContentType(), '%[^/]/%s');
+                if ('text' == $type) {
+                    $body = $child->getBody();
+                    $bodyReplaced = str_replace(
+                        $search, $replace, $body
+                        );
+                    if ($body != $bodyReplaced) {
+                        $child->setBody($bodyReplaced);
+                        $this->_originalChildBodies[$child->getId()] = $body;
+                    }
+                }
+            }
+            $this->_lastMessage = $message;
+        }
+    }
+
+    /**
+     * Find a map of replacements for the address.
+     *
+     * If this plugin was provided with a delegate instance of
+     * {@link Swift_Plugins_Decorator_Replacements} then the call will be
+     * delegated to it.  Otherwise, it will attempt to find the replacements
+     * from the array provided in the constructor.
+     *
+     * If no replacements can be found, an empty value (NULL) is returned.
+     *
+     * @param string $address
+     *
+     * @return array
+     */
+    public function getReplacementsFor($address)
+    {
+        if ($this->_replacements instanceof Swift_Plugins_Decorator_Replacements) {
+            return $this->_replacements->getReplacementsFor($address);
+        }
+
+        return isset($this->_replacements[$address]) ? $this->_replacements[$address] : null;
+    }
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $this->_restoreMessage($evt->getMessage());
+    }
+
+    /** Restore a changed message back to its original state */
+    private function _restoreMessage(Swift_Mime_Message $message)
+    {
+        if ($this->_lastMessage === $message) {
+            if (isset($this->_originalBody)) {
+                $message->setBody($this->_originalBody);
+                $this->_originalBody = null;
+            }
+            if (!empty($this->_originalHeaders)) {
+                foreach ($message->getHeaders()->getAll() as $header) {
+                    if (array_key_exists($header->getFieldName(), $this->_originalHeaders)) {
+                        $header->setFieldBodyModel($this->_originalHeaders[$header->getFieldName()]);
+                    }
+                }
+                $this->_originalHeaders = array();
+            }
+            if (!empty($this->_originalChildBodies)) {
+                $children = (array) $message->getChildren();
+                foreach ($children as $child) {
+                    $id = $child->getId();
+                    if (array_key_exists($id, $this->_originalChildBodies)) {
+                        $child->setBody($this->_originalChildBodies[$id]);
+                    }
+                }
+                $this->_originalChildBodies = array();
+            }
+            $this->_lastMessage = null;
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ImpersonatePlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ImpersonatePlugin.php
new file mode 100644
index 00000000..7552b67a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ImpersonatePlugin.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Replaces the sender of a message.
+ *
+ * @author Arjen Brouwer
+ */
+class Swift_Plugins_ImpersonatePlugin implements Swift_Events_SendListener
+{
+    /**
+     * The sender to impersonate.
+     *
+     * @var String
+     */
+    private $_sender;
+
+    /**
+     * Create a new ImpersonatePlugin to impersonate $sender.
+     *
+     * @param string $sender address
+     */
+    public function __construct($sender)
+    {
+        $this->_sender = $sender;
+    }
+
+    /**
+     * Invoked immediately before the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $message = $evt->getMessage();
+        $headers = $message->getHeaders();
+
+        // save current recipients
+        $headers->addPathHeader('X-Swift-Return-Path', $message->getReturnPath());
+
+        // replace them with the one to send to
+        $message->setReturnPath($this->_sender);
+    }
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $message = $evt->getMessage();
+
+        // restore original headers
+        $headers = $message->getHeaders();
+
+        if ($headers->has('X-Swift-Return-Path')) {
+            $message->setReturnPath($headers->get('X-Swift-Return-Path')->getAddress());
+            $headers->removeAll('X-Swift-Return-Path');
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Logger.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Logger.php
new file mode 100644
index 00000000..d9bce893
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Logger.php
@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Logs events in the Transport system.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Plugins_Logger
+{
+    /**
+     * Add a log entry.
+     *
+     * @param string $entry
+     */
+    public function add($entry);
+
+    /**
+     * Clear the log contents.
+     */
+    public function clear();
+
+    /**
+     * Get this log as a string.
+     *
+     * @return string
+     */
+    public function dump();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/LoggerPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/LoggerPlugin.php
new file mode 100644
index 00000000..64db4384
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/LoggerPlugin.php
@@ -0,0 +1,142 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Does real time logging of Transport level information.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_LoggerPlugin implements Swift_Events_CommandListener, Swift_Events_ResponseListener, Swift_Events_TransportChangeListener, Swift_Events_TransportExceptionListener, Swift_Plugins_Logger
+{
+    /** The logger which is delegated to */
+    private $_logger;
+
+    /**
+     * Create a new LoggerPlugin using $logger.
+     *
+     * @param Swift_Plugins_Logger $logger
+     */
+    public function __construct(Swift_Plugins_Logger $logger)
+    {
+        $this->_logger = $logger;
+    }
+
+    /**
+     * Add a log entry.
+     *
+     * @param string $entry
+     */
+    public function add($entry)
+    {
+        $this->_logger->add($entry);
+    }
+
+    /**
+     * Clear the log contents.
+     */
+    public function clear()
+    {
+        $this->_logger->clear();
+    }
+
+    /**
+     * Get this log as a string.
+     *
+     * @return string
+     */
+    public function dump()
+    {
+        return $this->_logger->dump();
+    }
+
+    /**
+     * Invoked immediately following a command being sent.
+     *
+     * @param Swift_Events_CommandEvent $evt
+     */
+    public function commandSent(Swift_Events_CommandEvent $evt)
+    {
+        $command = $evt->getCommand();
+        $this->_logger->add(sprintf('>> %s', $command));
+    }
+
+    /**
+     * Invoked immediately following a response coming back.
+     *
+     * @param Swift_Events_ResponseEvent $evt
+     */
+    public function responseReceived(Swift_Events_ResponseEvent $evt)
+    {
+        $response = $evt->getResponse();
+        $this->_logger->add(sprintf('<< %s', $response));
+    }
+
+    /**
+     * Invoked just before a Transport is started.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function beforeTransportStarted(Swift_Events_TransportChangeEvent $evt)
+    {
+        $transportName = get_class($evt->getSource());
+        $this->_logger->add(sprintf('++ Starting %s', $transportName));
+    }
+
+    /**
+     * Invoked immediately after the Transport is started.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function transportStarted(Swift_Events_TransportChangeEvent $evt)
+    {
+        $transportName = get_class($evt->getSource());
+        $this->_logger->add(sprintf('++ %s started', $transportName));
+    }
+
+    /**
+     * Invoked just before a Transport is stopped.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function beforeTransportStopped(Swift_Events_TransportChangeEvent $evt)
+    {
+        $transportName = get_class($evt->getSource());
+        $this->_logger->add(sprintf('++ Stopping %s', $transportName));
+    }
+
+    /**
+     * Invoked immediately after the Transport is stopped.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function transportStopped(Swift_Events_TransportChangeEvent $evt)
+    {
+        $transportName = get_class($evt->getSource());
+        $this->_logger->add(sprintf('++ %s stopped', $transportName));
+    }
+
+    /**
+     * Invoked as a TransportException is thrown in the Transport system.
+     *
+     * @param Swift_Events_TransportExceptionEvent $evt
+     */
+    public function exceptionThrown(Swift_Events_TransportExceptionEvent $evt)
+    {
+        $e = $evt->getException();
+        $message = $e->getMessage();
+        $code = $e->getCode();
+        $this->_logger->add(sprintf('!! %s (code: %s)', $message, $code));
+        $message .= PHP_EOL;
+        $message .= 'Log data:'.PHP_EOL;
+        $message .= $this->_logger->dump();
+        $evt->cancelBubble();
+        throw new Swift_TransportException($message, $code, $e->getPrevious());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Loggers/ArrayLogger.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Loggers/ArrayLogger.php
new file mode 100644
index 00000000..865bb0aa
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Loggers/ArrayLogger.php
@@ -0,0 +1,72 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Logs to an Array backend.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_Loggers_ArrayLogger implements Swift_Plugins_Logger
+{
+    /**
+     * The log contents.
+     *
+     * @var array
+     */
+    private $_log = array();
+
+    /**
+     * Max size of the log.
+     *
+     * @var int
+     */
+    private $_size = 0;
+
+    /**
+     * Create a new ArrayLogger with a maximum of $size entries.
+     *
+     * @var int
+     */
+    public function __construct($size = 50)
+    {
+        $this->_size = $size;
+    }
+
+    /**
+     * Add a log entry.
+     *
+     * @param string $entry
+     */
+    public function add($entry)
+    {
+        $this->_log[] = $entry;
+        while (count($this->_log) > $this->_size) {
+            array_shift($this->_log);
+        }
+    }
+
+    /**
+     * Clear the log contents.
+     */
+    public function clear()
+    {
+        $this->_log = array();
+    }
+
+    /**
+     * Get this log as a string.
+     *
+     * @return string
+     */
+    public function dump()
+    {
+        return implode(PHP_EOL, $this->_log);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Loggers/EchoLogger.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Loggers/EchoLogger.php
new file mode 100644
index 00000000..3583297a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Loggers/EchoLogger.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Prints all log messages in real time.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_Loggers_EchoLogger implements Swift_Plugins_Logger
+{
+    /** Whether or not HTML should be output */
+    private $_isHtml;
+
+    /**
+     * Create a new EchoLogger.
+     *
+     * @param bool $isHtml
+     */
+    public function __construct($isHtml = true)
+    {
+        $this->_isHtml = $isHtml;
+    }
+
+    /**
+     * Add a log entry.
+     *
+     * @param string $entry
+     */
+    public function add($entry)
+    {
+        if ($this->_isHtml) {
+            printf('%s%s%s', htmlspecialchars($entry, ENT_QUOTES), '<br />', PHP_EOL);
+        } else {
+            printf('%s%s', $entry, PHP_EOL);
+        }
+    }
+
+    /**
+     * Not implemented.
+     */
+    public function clear()
+    {
+    }
+
+    /**
+     * Not implemented.
+     */
+    public function dump()
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/MessageLogger.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/MessageLogger.php
new file mode 100644
index 00000000..e622cb37
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/MessageLogger.php
@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Stores all sent emails for further usage.
+ *
+ * @author Fabien Potencier
+ */
+class Swift_Plugins_MessageLogger implements Swift_Events_SendListener
+{
+    /**
+     * @var array
+     */
+    private $messages;
+
+    public function __construct()
+    {
+        $this->messages = array();
+    }
+
+    /**
+     * Get the message list.
+     *
+     * @return array
+     */
+    public function getMessages()
+    {
+        return $this->messages;
+    }
+
+    /**
+     * Get the message count.
+     *
+     * @return int count
+     */
+    public function countMessages()
+    {
+        return count($this->messages);
+    }
+
+    /**
+     * Empty the message list.
+     */
+    public function clear()
+    {
+        $this->messages = array();
+    }
+
+    /**
+     * Invoked immediately before the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $this->messages[] = clone $evt->getMessage();
+    }
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Pop/Pop3Connection.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Pop/Pop3Connection.php
new file mode 100644
index 00000000..fb99e4c9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Pop/Pop3Connection.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Pop3Connection interface for connecting and disconnecting to a POP3 host.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Plugins_Pop_Pop3Connection
+{
+    /**
+     * Connect to the POP3 host and throw an Exception if it fails.
+     *
+     * @throws Swift_Plugins_Pop_Pop3Exception
+     */
+    public function connect();
+
+    /**
+     * Disconnect from the POP3 host and throw an Exception if it fails.
+     *
+     * @throws Swift_Plugins_Pop_Pop3Exception
+     */
+    public function disconnect();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Pop/Pop3Exception.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Pop/Pop3Exception.php
new file mode 100644
index 00000000..dc7be0c4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Pop/Pop3Exception.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Pop3Exception thrown when an error occurs connecting to a POP3 host.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_Pop_Pop3Exception extends Swift_IoException
+{
+    /**
+     * Create a new Pop3Exception with $message.
+     *
+     * @param string $message
+     */
+    public function __construct($message)
+    {
+        parent::__construct($message);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/PopBeforeSmtpPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/PopBeforeSmtpPlugin.php
new file mode 100644
index 00000000..18abb770
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/PopBeforeSmtpPlugin.php
@@ -0,0 +1,273 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Makes sure a connection to a POP3 host has been established prior to connecting to SMTP.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_PopBeforeSmtpPlugin implements Swift_Events_TransportChangeListener, Swift_Plugins_Pop_Pop3Connection
+{
+    /** A delegate connection to use (mostly a test hook) */
+    private $_connection;
+
+    /** Hostname of the POP3 server */
+    private $_host;
+
+    /** Port number to connect on */
+    private $_port;
+
+    /** Encryption type to use (if any) */
+    private $_crypto;
+
+    /** Username to use (if any) */
+    private $_username;
+
+    /** Password to use (if any) */
+    private $_password;
+
+    /** Established connection via TCP socket */
+    private $_socket;
+
+    /** Connect timeout in seconds */
+    private $_timeout = 10;
+
+    /** SMTP Transport to bind to */
+    private $_transport;
+
+    /**
+     * Create a new PopBeforeSmtpPlugin for $host and $port.
+     *
+     * @param string $host
+     * @param int    $port
+     * @param string $crypto as "tls" or "ssl"
+     */
+    public function __construct($host, $port = 110, $crypto = null)
+    {
+        $this->_host = $host;
+        $this->_port = $port;
+        $this->_crypto = $crypto;
+    }
+
+    /**
+     * Create a new PopBeforeSmtpPlugin for $host and $port.
+     *
+     * @param string $host
+     * @param int    $port
+     * @param string $crypto as "tls" or "ssl"
+     *
+     * @return Swift_Plugins_PopBeforeSmtpPlugin
+     */
+    public static function newInstance($host, $port = 110, $crypto = null)
+    {
+        return new self($host, $port, $crypto);
+    }
+
+    /**
+     * Set a Pop3Connection to delegate to instead of connecting directly.
+     *
+     * @param Swift_Plugins_Pop_Pop3Connection $connection
+     *
+     * @return Swift_Plugins_PopBeforeSmtpPlugin
+     */
+    public function setConnection(Swift_Plugins_Pop_Pop3Connection $connection)
+    {
+        $this->_connection = $connection;
+
+        return $this;
+    }
+
+    /**
+     * Bind this plugin to a specific SMTP transport instance.
+     *
+     * @param Swift_Transport
+     */
+    public function bindSmtp(Swift_Transport $smtp)
+    {
+        $this->_transport = $smtp;
+    }
+
+    /**
+     * Set the connection timeout in seconds (default 10).
+     *
+     * @param int $timeout
+     *
+     * @return Swift_Plugins_PopBeforeSmtpPlugin
+     */
+    public function setTimeout($timeout)
+    {
+        $this->_timeout = (int) $timeout;
+
+        return $this;
+    }
+
+    /**
+     * Set the username to use when connecting (if needed).
+     *
+     * @param string $username
+     *
+     * @return Swift_Plugins_PopBeforeSmtpPlugin
+     */
+    public function setUsername($username)
+    {
+        $this->_username = $username;
+
+        return $this;
+    }
+
+    /**
+     * Set the password to use when connecting (if needed).
+     *
+     * @param string $password
+     *
+     * @return Swift_Plugins_PopBeforeSmtpPlugin
+     */
+    public function setPassword($password)
+    {
+        $this->_password = $password;
+
+        return $this;
+    }
+
+    /**
+     * Connect to the POP3 host and authenticate.
+     *
+     * @throws Swift_Plugins_Pop_Pop3Exception if connection fails
+     */
+    public function connect()
+    {
+        if (isset($this->_connection)) {
+            $this->_connection->connect();
+        } else {
+            if (!isset($this->_socket)) {
+                if (!$socket = fsockopen(
+                    $this->_getHostString(), $this->_port, $errno, $errstr, $this->_timeout)) {
+                    throw new Swift_Plugins_Pop_Pop3Exception(
+                        sprintf('Failed to connect to POP3 host [%s]: %s', $this->_host, $errstr)
+                    );
+                }
+                $this->_socket = $socket;
+
+                if (false === $greeting = fgets($this->_socket)) {
+                    throw new Swift_Plugins_Pop_Pop3Exception(
+                        sprintf('Failed to connect to POP3 host [%s]', trim($greeting))
+                    );
+                }
+
+                $this->_assertOk($greeting);
+
+                if ($this->_username) {
+                    $this->_command(sprintf("USER %s\r\n", $this->_username));
+                    $this->_command(sprintf("PASS %s\r\n", $this->_password));
+                }
+            }
+        }
+    }
+
+    /**
+     * Disconnect from the POP3 host.
+     */
+    public function disconnect()
+    {
+        if (isset($this->_connection)) {
+            $this->_connection->disconnect();
+        } else {
+            $this->_command("QUIT\r\n");
+            if (!fclose($this->_socket)) {
+                throw new Swift_Plugins_Pop_Pop3Exception(
+                    sprintf('POP3 host [%s] connection could not be stopped', $this->_host)
+                );
+            }
+            $this->_socket = null;
+        }
+    }
+
+    /**
+     * Invoked just before a Transport is started.
+     *
+     * @param Swift_Events_TransportChangeEvent $evt
+     */
+    public function beforeTransportStarted(Swift_Events_TransportChangeEvent $evt)
+    {
+        if (isset($this->_transport)) {
+            if ($this->_transport !== $evt->getTransport()) {
+                return;
+            }
+        }
+
+        $this->connect();
+        $this->disconnect();
+    }
+
+    /**
+     * Not used.
+     */
+    public function transportStarted(Swift_Events_TransportChangeEvent $evt)
+    {
+    }
+
+    /**
+     * Not used.
+     */
+    public function beforeTransportStopped(Swift_Events_TransportChangeEvent $evt)
+    {
+    }
+
+    /**
+     * Not used.
+     */
+    public function transportStopped(Swift_Events_TransportChangeEvent $evt)
+    {
+    }
+
+    private function _command($command)
+    {
+        if (!fwrite($this->_socket, $command)) {
+            throw new Swift_Plugins_Pop_Pop3Exception(
+                sprintf('Failed to write command [%s] to POP3 host', trim($command))
+            );
+        }
+
+        if (false === $response = fgets($this->_socket)) {
+            throw new Swift_Plugins_Pop_Pop3Exception(
+                sprintf('Failed to read from POP3 host after command [%s]', trim($command))
+            );
+        }
+
+        $this->_assertOk($response);
+
+        return $response;
+    }
+
+    private function _assertOk($response)
+    {
+        if (substr($response, 0, 3) != '+OK') {
+            throw new Swift_Plugins_Pop_Pop3Exception(
+                sprintf('POP3 command failed [%s]', trim($response))
+            );
+        }
+    }
+
+    private function _getHostString()
+    {
+        $host = $this->_host;
+        switch (strtolower($this->_crypto)) {
+            case 'ssl':
+                $host = 'ssl://'.$host;
+                break;
+
+            case 'tls':
+                $host = 'tls://'.$host;
+                break;
+        }
+
+        return $host;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/RedirectingPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/RedirectingPlugin.php
new file mode 100644
index 00000000..c3a1f868
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/RedirectingPlugin.php
@@ -0,0 +1,213 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Redirects all email to a single recipient.
+ *
+ * @author Fabien Potencier
+ */
+class Swift_Plugins_RedirectingPlugin implements Swift_Events_SendListener
+{
+    /**
+     * The recipient who will receive all messages.
+     *
+     * @var mixed
+     */
+    private $_recipient;
+
+    /**
+     * List of regular expression for recipient whitelisting.
+     *
+     * @var array
+     */
+    private $_whitelist = array();
+
+    /**
+     * Create a new RedirectingPlugin.
+     *
+     * @param mixed $recipient
+     * @param array $whitelist
+     */
+    public function __construct($recipient, array $whitelist = array())
+    {
+        $this->_recipient = $recipient;
+        $this->_whitelist = $whitelist;
+    }
+
+    /**
+     * Set the recipient of all messages.
+     *
+     * @param mixed $recipient
+     */
+    public function setRecipient($recipient)
+    {
+        $this->_recipient = $recipient;
+    }
+
+    /**
+     * Get the recipient of all messages.
+     *
+     * @return mixed
+     */
+    public function getRecipient()
+    {
+        return $this->_recipient;
+    }
+
+    /**
+     * Set a list of regular expressions to whitelist certain recipients.
+     *
+     * @param array $whitelist
+     */
+    public function setWhitelist(array $whitelist)
+    {
+        $this->_whitelist = $whitelist;
+    }
+
+    /**
+     * Get the whitelist.
+     *
+     * @return array
+     */
+    public function getWhitelist()
+    {
+        return $this->_whitelist;
+    }
+
+    /**
+     * Invoked immediately before the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $message = $evt->getMessage();
+        $headers = $message->getHeaders();
+
+        // conditionally save current recipients
+
+        if ($headers->has('to')) {
+            $headers->addMailboxHeader('X-Swift-To', $message->getTo());
+        }
+
+        if ($headers->has('cc')) {
+            $headers->addMailboxHeader('X-Swift-Cc', $message->getCc());
+        }
+
+        if ($headers->has('bcc')) {
+            $headers->addMailboxHeader('X-Swift-Bcc', $message->getBcc());
+        }
+
+        // Filter remaining headers against whitelist
+        $this->_filterHeaderSet($headers, 'To');
+        $this->_filterHeaderSet($headers, 'Cc');
+        $this->_filterHeaderSet($headers, 'Bcc');
+
+        // Add each hard coded recipient
+        $to = $message->getTo();
+        if (null === $to) {
+            $to = array();
+        }
+
+        foreach ((array) $this->_recipient as $recipient) {
+            if (!array_key_exists($recipient, $to)) {
+                $message->addTo($recipient);
+            }
+        }
+    }
+
+    /**
+     * Filter header set against a whitelist of regular expressions.
+     *
+     * @param Swift_Mime_HeaderSet $headerSet
+     * @param string               $type
+     */
+    private function _filterHeaderSet(Swift_Mime_HeaderSet $headerSet, $type)
+    {
+        foreach ($headerSet->getAll($type) as $headers) {
+            $headers->setNameAddresses($this->_filterNameAddresses($headers->getNameAddresses()));
+        }
+    }
+
+    /**
+     * Filtered list of addresses => name pairs.
+     *
+     * @param array $recipients
+     *
+     * @return array
+     */
+    private function _filterNameAddresses(array $recipients)
+    {
+        $filtered = array();
+
+        foreach ($recipients as $address => $name) {
+            if ($this->_isWhitelisted($address)) {
+                $filtered[$address] = $name;
+            }
+        }
+
+        return $filtered;
+    }
+
+    /**
+     * Matches address against whitelist of regular expressions.
+     *
+     * @param $recipient
+     *
+     * @return bool
+     */
+    protected function _isWhitelisted($recipient)
+    {
+        if (in_array($recipient, (array) $this->_recipient)) {
+            return true;
+        }
+
+        foreach ($this->_whitelist as $pattern) {
+            if (preg_match($pattern, $recipient)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $this->_restoreMessage($evt->getMessage());
+    }
+
+    private function _restoreMessage(Swift_Mime_Message $message)
+    {
+        // restore original headers
+        $headers = $message->getHeaders();
+
+        if ($headers->has('X-Swift-To')) {
+            $message->setTo($headers->get('X-Swift-To')->getNameAddresses());
+            $headers->removeAll('X-Swift-To');
+        } else {
+            $message->setTo(null);
+        }
+
+        if ($headers->has('X-Swift-Cc')) {
+            $message->setCc($headers->get('X-Swift-Cc')->getNameAddresses());
+            $headers->removeAll('X-Swift-Cc');
+        }
+
+        if ($headers->has('X-Swift-Bcc')) {
+            $message->setBcc($headers->get('X-Swift-Bcc')->getNameAddresses());
+            $headers->removeAll('X-Swift-Bcc');
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporter.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporter.php
new file mode 100644
index 00000000..0f21b7d6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporter.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * The Reporter plugin sends pass/fail notification to a Reporter.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Plugins_Reporter
+{
+    /** The recipient was accepted for delivery */
+    const RESULT_PASS = 0x01;
+
+    /** The recipient could not be accepted */
+    const RESULT_FAIL = 0x10;
+
+    /**
+     * Notifies this ReportNotifier that $address failed or succeeded.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string             $address
+     * @param int                $result  from {@link RESULT_PASS, RESULT_FAIL}
+     */
+    public function notify(Swift_Mime_Message $message, $address, $result);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ReporterPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ReporterPlugin.php
new file mode 100644
index 00000000..a37901ff
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ReporterPlugin.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Does real time reporting of pass/fail for each recipient.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_ReporterPlugin implements Swift_Events_SendListener
+{
+    /**
+     * The reporter backend which takes notifications.
+     *
+     * @var Swift_Plugins_Reporter
+     */
+    private $_reporter;
+
+    /**
+     * Create a new ReporterPlugin using $reporter.
+     *
+     * @param Swift_Plugins_Reporter $reporter
+     */
+    public function __construct(Swift_Plugins_Reporter $reporter)
+    {
+        $this->_reporter = $reporter;
+    }
+
+    /**
+     * Not used.
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+    }
+
+    /**
+     * Invoked immediately after the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $message = $evt->getMessage();
+        $failures = array_flip($evt->getFailedRecipients());
+        foreach ((array) $message->getTo() as $address => $null) {
+            $this->_reporter->notify($message, $address, array_key_exists($address, $failures) ? Swift_Plugins_Reporter::RESULT_FAIL : Swift_Plugins_Reporter::RESULT_PASS);
+        }
+        foreach ((array) $message->getCc() as $address => $null) {
+            $this->_reporter->notify($message, $address, array_key_exists($address, $failures) ? Swift_Plugins_Reporter::RESULT_FAIL : Swift_Plugins_Reporter::RESULT_PASS);
+        }
+        foreach ((array) $message->getBcc() as $address => $null) {
+            $this->_reporter->notify($message, $address, array_key_exists($address, $failures) ? Swift_Plugins_Reporter::RESULT_FAIL : Swift_Plugins_Reporter::RESULT_PASS);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporters/HitReporter.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporters/HitReporter.php
new file mode 100644
index 00000000..cad9d168
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporters/HitReporter.php
@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A reporter which "collects" failures for the Reporter plugin.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_Reporters_HitReporter implements Swift_Plugins_Reporter
+{
+    /**
+     * The list of failures.
+     *
+     * @var array
+     */
+    private $_failures = array();
+
+    private $_failures_cache = array();
+
+    /**
+     * Notifies this ReportNotifier that $address failed or succeeded.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string             $address
+     * @param int                $result  from {@link RESULT_PASS, RESULT_FAIL}
+     */
+    public function notify(Swift_Mime_Message $message, $address, $result)
+    {
+        if (self::RESULT_FAIL == $result && !isset($this->_failures_cache[$address])) {
+            $this->_failures[] = $address;
+            $this->_failures_cache[$address] = true;
+        }
+    }
+
+    /**
+     * Get an array of addresses for which delivery failed.
+     *
+     * @return array
+     */
+    public function getFailedRecipients()
+    {
+        return $this->_failures;
+    }
+
+    /**
+     * Clear the buffer (empty the list).
+     */
+    public function clear()
+    {
+        $this->_failures = $this->_failures_cache = array();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporters/HtmlReporter.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporters/HtmlReporter.php
new file mode 100644
index 00000000..c6259355
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Reporters/HtmlReporter.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A HTML output reporter for the Reporter plugin.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_Reporters_HtmlReporter implements Swift_Plugins_Reporter
+{
+    /**
+     * Notifies this ReportNotifier that $address failed or succeeded.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string             $address
+     * @param int                $result  from {@see RESULT_PASS, RESULT_FAIL}
+     */
+    public function notify(Swift_Mime_Message $message, $address, $result)
+    {
+        if (self::RESULT_PASS == $result) {
+            echo '<div style="color: #fff; background: #006600; padding: 2px; margin: 2px;">'.PHP_EOL;
+            echo 'PASS '.$address.PHP_EOL;
+            echo '</div>'.PHP_EOL;
+            flush();
+        } else {
+            echo '<div style="color: #fff; background: #880000; padding: 2px; margin: 2px;">'.PHP_EOL;
+            echo 'FAIL '.$address.PHP_EOL;
+            echo '</div>'.PHP_EOL;
+            flush();
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Sleeper.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Sleeper.php
new file mode 100644
index 00000000..595c0f60
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Sleeper.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Sleeps for a duration of time.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Plugins_Sleeper
+{
+    /**
+     * Sleep for $seconds.
+     *
+     * @param int $seconds
+     */
+    public function sleep($seconds);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ThrottlerPlugin.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ThrottlerPlugin.php
new file mode 100644
index 00000000..2f4b9a75
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/ThrottlerPlugin.php
@@ -0,0 +1,200 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Throttles the rate at which emails are sent.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_ThrottlerPlugin extends Swift_Plugins_BandwidthMonitorPlugin implements Swift_Plugins_Sleeper, Swift_Plugins_Timer
+{
+    /** Flag for throttling in bytes per minute */
+    const BYTES_PER_MINUTE = 0x01;
+
+    /** Flag for throttling in emails per second (Amazon SES) */
+    const MESSAGES_PER_SECOND = 0x11;
+
+    /** Flag for throttling in emails per minute */
+    const MESSAGES_PER_MINUTE = 0x10;
+
+    /**
+     * The Sleeper instance for sleeping.
+     *
+     * @var Swift_Plugins_Sleeper
+     */
+    private $_sleeper;
+
+    /**
+     * The Timer instance which provides the timestamp.
+     *
+     * @var Swift_Plugins_Timer
+     */
+    private $_timer;
+
+    /**
+     * The time at which the first email was sent.
+     *
+     * @var int
+     */
+    private $_start;
+
+    /**
+     * The rate at which messages should be sent.
+     *
+     * @var int
+     */
+    private $_rate;
+
+    /**
+     * The mode for throttling.
+     *
+     * This is {@link BYTES_PER_MINUTE} or {@link MESSAGES_PER_MINUTE}
+     *
+     * @var int
+     */
+    private $_mode;
+
+    /**
+     * An internal counter of the number of messages sent.
+     *
+     * @var int
+     */
+    private $_messages = 0;
+
+    /**
+     * Create a new ThrottlerPlugin.
+     *
+     * @param int                   $rate
+     * @param int                   $mode,   defaults to {@link BYTES_PER_MINUTE}
+     * @param Swift_Plugins_Sleeper $sleeper (only needed in testing)
+     * @param Swift_Plugins_Timer   $timer   (only needed in testing)
+     */
+    public function __construct($rate, $mode = self::BYTES_PER_MINUTE, Swift_Plugins_Sleeper $sleeper = null, Swift_Plugins_Timer $timer = null)
+    {
+        $this->_rate = $rate;
+        $this->_mode = $mode;
+        $this->_sleeper = $sleeper;
+        $this->_timer = $timer;
+    }
+
+    /**
+     * Invoked immediately before the Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
+    {
+        $time = $this->getTimestamp();
+        if (!isset($this->_start)) {
+            $this->_start = $time;
+        }
+        $duration = $time - $this->_start;
+
+        switch ($this->_mode) {
+            case self::BYTES_PER_MINUTE:
+                $sleep = $this->_throttleBytesPerMinute($duration);
+                break;
+            case self::MESSAGES_PER_SECOND:
+                $sleep = $this->_throttleMessagesPerSecond($duration);
+                break;
+            case self::MESSAGES_PER_MINUTE:
+                $sleep = $this->_throttleMessagesPerMinute($duration);
+                break;
+            default:
+                $sleep = 0;
+                break;
+        }
+
+        if ($sleep > 0) {
+            $this->sleep($sleep);
+        }
+    }
+
+    /**
+     * Invoked when a Message is sent.
+     *
+     * @param Swift_Events_SendEvent $evt
+     */
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+        parent::sendPerformed($evt);
+        ++$this->_messages;
+    }
+
+    /**
+     * Sleep for $seconds.
+     *
+     * @param int $seconds
+     */
+    public function sleep($seconds)
+    {
+        if (isset($this->_sleeper)) {
+            $this->_sleeper->sleep($seconds);
+        } else {
+            sleep($seconds);
+        }
+    }
+
+    /**
+     * Get the current UNIX timestamp.
+     *
+     * @return int
+     */
+    public function getTimestamp()
+    {
+        if (isset($this->_timer)) {
+            return $this->_timer->getTimestamp();
+        }
+
+        return time();
+    }
+
+    /**
+     * Get a number of seconds to sleep for.
+     *
+     * @param int $timePassed
+     *
+     * @return int
+     */
+    private function _throttleBytesPerMinute($timePassed)
+    {
+        $expectedDuration = $this->getBytesOut() / ($this->_rate / 60);
+
+        return (int) ceil($expectedDuration - $timePassed);
+    }
+
+    /**
+     * Get a number of seconds to sleep for.
+     *
+     * @param int $timePassed
+     *
+     * @return int
+     */
+    private function _throttleMessagesPerSecond($timePassed)
+    {
+        $expectedDuration = $this->_messages / ($this->_rate);
+
+        return (int) ceil($expectedDuration - $timePassed);
+    }
+
+    /**
+     * Get a number of seconds to sleep for.
+     *
+     * @param int $timePassed
+     *
+     * @return int
+     */
+    private function _throttleMessagesPerMinute($timePassed)
+    {
+        $expectedDuration = $this->_messages / ($this->_rate / 60);
+
+        return (int) ceil($expectedDuration - $timePassed);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Timer.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Timer.php
new file mode 100644
index 00000000..9c8deb38
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Plugins/Timer.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Provides timestamp data.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Plugins_Timer
+{
+    /**
+     * Get the current UNIX timestamp.
+     *
+     * @return int
+     */
+    public function getTimestamp();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Preferences.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Preferences.php
new file mode 100644
index 00000000..503db84d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Preferences.php
@@ -0,0 +1,103 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Changes some global preference settings in Swift Mailer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Preferences
+{
+    /** Singleton instance */
+    private static $_instance = null;
+
+    /** Constructor not to be used */
+    private function __construct()
+    {
+    }
+
+    /**
+     * Gets the instance of Preferences.
+     *
+     * @return Swift_Preferences
+     */
+    public static function getInstance()
+    {
+        if (!isset(self::$_instance)) {
+            self::$_instance = new self();
+        }
+
+        return self::$_instance;
+    }
+
+    /**
+     * Set the default charset used.
+     *
+     * @param string $charset
+     *
+     * @return Swift_Preferences
+     */
+    public function setCharset($charset)
+    {
+        Swift_DependencyContainer::getInstance()
+            ->register('properties.charset')->asValue($charset);
+
+        return $this;
+    }
+
+    /**
+     * Set the directory where temporary files can be saved.
+     *
+     * @param string $dir
+     *
+     * @return Swift_Preferences
+     */
+    public function setTempDir($dir)
+    {
+        Swift_DependencyContainer::getInstance()
+            ->register('tempdir')->asValue($dir);
+
+        return $this;
+    }
+
+    /**
+     * Set the type of cache to use (i.e. "disk" or "array").
+     *
+     * @param string $type
+     *
+     * @return Swift_Preferences
+     */
+    public function setCacheType($type)
+    {
+        Swift_DependencyContainer::getInstance()
+            ->register('cache')->asAliasOf(sprintf('cache.%s', $type));
+
+        return $this;
+    }
+
+    /**
+     * Set the QuotedPrintable dot escaper preference.
+     *
+     * @param bool $dotEscape
+     *
+     * @return Swift_Preferences
+     */
+    public function setQPDotEscape($dotEscape)
+    {
+        $dotEscape = !empty($dotEscape);
+        Swift_DependencyContainer::getInstance()
+            ->register('mime.qpcontentencoder')
+            ->asNewInstanceOf('Swift_Mime_ContentEncoder_QpContentEncoder')
+            ->withDependencies(array('mime.charstream', 'mime.bytecanonicalizer'))
+            ->addConstructorValue($dotEscape);
+
+        return $this;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ReplacementFilterFactory.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ReplacementFilterFactory.php
new file mode 100644
index 00000000..2897474e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ReplacementFilterFactory.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Creates StreamFilters.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_ReplacementFilterFactory
+{
+    /**
+     * Create a filter to replace $search with $replace.
+     *
+     * @param mixed $search
+     * @param mixed $replace
+     *
+     * @return Swift_StreamFilter
+     */
+    public function createFilter($search, $replace);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/RfcComplianceException.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/RfcComplianceException.php
new file mode 100644
index 00000000..81bc4031
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/RfcComplianceException.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * RFC Compliance Exception class.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_RfcComplianceException extends Swift_SwiftException
+{
+    /**
+     * Create a new RfcComplianceException with $message.
+     *
+     * @param string $message
+     */
+    public function __construct($message)
+    {
+        parent::__construct($message);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SendmailTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SendmailTransport.php
new file mode 100644
index 00000000..974b24f2
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SendmailTransport.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * SendmailTransport for sending mail through a Sendmail/Postfix (etc..) binary.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_SendmailTransport extends Swift_Transport_SendmailTransport
+{
+    /**
+     * Create a new SendmailTransport, optionally using $command for sending.
+     *
+     * @param string $command
+     */
+    public function __construct($command = '/usr/sbin/sendmail -bs')
+    {
+        call_user_func_array(
+            array($this, 'Swift_Transport_SendmailTransport::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('transport.sendmail')
+            );
+
+        $this->setCommand($command);
+    }
+
+    /**
+     * Create a new SendmailTransport instance.
+     *
+     * @param string $command
+     *
+     * @return Swift_SendmailTransport
+     */
+    public static function newInstance($command = '/usr/sbin/sendmail -bs')
+    {
+        return new self($command);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SignedMessage.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SignedMessage.php
new file mode 100644
index 00000000..2e7a8726
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SignedMessage.php
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Signed Message, message that can be signed using a signer.
+ *
+ * This class is only kept for compatibility
+ *
+ *
+ * @author     Xavier De Cock <xdecock@gmail.com>
+ *
+ * @deprecated
+ */
+class Swift_SignedMessage extends Swift_Message
+{
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signer.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signer.php
new file mode 100644
index 00000000..2d8176d9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signer.php
@@ -0,0 +1,20 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Base Class of Signer Infrastructure.
+ *
+ *
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+interface Swift_Signer
+{
+    public function reset();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/BodySigner.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/BodySigner.php
new file mode 100644
index 00000000..9ffcef39
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/BodySigner.php
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Body Signer Interface used to apply Body-Based Signature to a message.
+ *
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+interface Swift_Signers_BodySigner extends Swift_Signer
+{
+    /**
+     * Change the Swift_Signed_Message to apply the singing.
+     *
+     * @param Swift_Message $message
+     *
+     * @return Swift_Signers_BodySigner
+     */
+    public function signMessage(Swift_Message $message);
+
+    /**
+     * Return the list of header a signer might tamper.
+     *
+     * @return array
+     */
+    public function getAlteredHeaders();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DKIMSigner.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DKIMSigner.php
new file mode 100644
index 00000000..6ddd4f92
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DKIMSigner.php
@@ -0,0 +1,698 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * DKIM Signer used to apply DKIM Signature to a message.
+ *
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_Signers_DKIMSigner implements Swift_Signers_HeaderSigner
+{
+    /**
+     * PrivateKey.
+     *
+     * @var string
+     */
+    protected $_privateKey;
+
+    /**
+     * DomainName.
+     *
+     * @var string
+     */
+    protected $_domainName;
+
+    /**
+     * Selector.
+     *
+     * @var string
+     */
+    protected $_selector;
+
+    /**
+     * Hash algorithm used.
+     *
+     * @var string
+     */
+    protected $_hashAlgorithm = 'rsa-sha1';
+
+    /**
+     * Body canon method.
+     *
+     * @var string
+     */
+    protected $_bodyCanon = 'simple';
+
+    /**
+     * Header canon method.
+     *
+     * @var string
+     */
+    protected $_headerCanon = 'simple';
+
+    /**
+     * Headers not being signed.
+     *
+     * @var array
+     */
+    protected $_ignoredHeaders = array('return-path' => true);
+
+    /**
+     * Signer identity.
+     *
+     * @var string
+     */
+    protected $_signerIdentity;
+
+    /**
+     * BodyLength.
+     *
+     * @var int
+     */
+    protected $_bodyLen = 0;
+
+    /**
+     * Maximum signedLen.
+     *
+     * @var int
+     */
+    protected $_maxLen = PHP_INT_MAX;
+
+    /**
+     * Embbed bodyLen in signature.
+     *
+     * @var bool
+     */
+    protected $_showLen = false;
+
+    /**
+     * When the signature has been applied (true means time()), false means not embedded.
+     *
+     * @var mixed
+     */
+    protected $_signatureTimestamp = true;
+
+    /**
+     * When will the signature expires false means not embedded, if sigTimestamp is auto
+     * Expiration is relative, otherwhise it's absolute.
+     *
+     * @var int
+     */
+    protected $_signatureExpiration = false;
+
+    /**
+     * Must we embed signed headers?
+     *
+     * @var bool
+     */
+    protected $_debugHeaders = false;
+
+    // work variables
+    /**
+     * Headers used to generate hash.
+     *
+     * @var array
+     */
+    protected $_signedHeaders = array();
+
+    /**
+     * If debugHeaders is set store debugDatas here.
+     *
+     * @var string
+     */
+    private $_debugHeadersData = '';
+
+    /**
+     * Stores the bodyHash.
+     *
+     * @var string
+     */
+    private $_bodyHash = '';
+
+    /**
+     * Stores the signature header.
+     *
+     * @var Swift_Mime_Headers_ParameterizedHeader
+     */
+    protected $_dkimHeader;
+
+    private $_bodyHashHandler;
+
+    private $_headerHash;
+
+    private $_headerCanonData = '';
+
+    private $_bodyCanonEmptyCounter = 0;
+
+    private $_bodyCanonIgnoreStart = 2;
+
+    private $_bodyCanonSpace = false;
+
+    private $_bodyCanonLastChar = null;
+
+    private $_bodyCanonLine = '';
+
+    private $_bound = array();
+
+    /**
+     * Constructor.
+     *
+     * @param string $privateKey
+     * @param string $domainName
+     * @param string $selector
+     */
+    public function __construct($privateKey, $domainName, $selector)
+    {
+        $this->_privateKey = $privateKey;
+        $this->_domainName = $domainName;
+        $this->_signerIdentity = '@'.$domainName;
+        $this->_selector = $selector;
+    }
+
+    /**
+     * Instanciate DKIMSigner.
+     *
+     * @param string $privateKey
+     * @param string $domainName
+     * @param string $selector
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public static function newInstance($privateKey, $domainName, $selector)
+    {
+        return new static($privateKey, $domainName, $selector);
+    }
+
+    /**
+     * Reset the Signer.
+     *
+     * @see Swift_Signer::reset()
+     */
+    public function reset()
+    {
+        $this->_headerHash = null;
+        $this->_signedHeaders = array();
+        $this->_bodyHash = null;
+        $this->_bodyHashHandler = null;
+        $this->_bodyCanonIgnoreStart = 2;
+        $this->_bodyCanonEmptyCounter = 0;
+        $this->_bodyCanonLastChar = null;
+        $this->_bodyCanonSpace = false;
+    }
+
+    /**
+     * Writes $bytes to the end of the stream.
+     *
+     * Writing may not happen immediately if the stream chooses to buffer.  If
+     * you want to write these bytes with immediate effect, call {@link commit()}
+     * after calling write().
+     *
+     * This method returns the sequence ID of the write (i.e. 1 for first, 2 for
+     * second, etc etc).
+     *
+     * @param string $bytes
+     *
+     * @throws Swift_IoException
+     *
+     * @return int
+     */
+    public function write($bytes)
+    {
+        $this->_canonicalizeBody($bytes);
+        foreach ($this->_bound as $is) {
+            $is->write($bytes);
+        }
+    }
+
+    /**
+     * For any bytes that are currently buffered inside the stream, force them
+     * off the buffer.
+     *
+     * @throws Swift_IoException
+     */
+    public function commit()
+    {
+        // Nothing to do
+        return;
+    }
+
+    /**
+     * Attach $is to this stream.
+     * The stream acts as an observer, receiving all data that is written.
+     * All {@link write()} and {@link flushBuffers()} operations will be mirrored.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function bind(Swift_InputByteStream $is)
+    {
+        // Don't have to mirror anything
+        $this->_bound[] = $is;
+
+        return;
+    }
+
+    /**
+     * Remove an already bound stream.
+     * If $is is not bound, no errors will be raised.
+     * If the stream currently has any buffered data it will be written to $is
+     * before unbinding occurs.
+     *
+     * @param Swift_InputByteStream $is
+     */
+    public function unbind(Swift_InputByteStream $is)
+    {
+        // Don't have to mirror anything
+        foreach ($this->_bound as $k => $stream) {
+            if ($stream === $is) {
+                unset($this->_bound[$k]);
+
+                return;
+            }
+        }
+
+        return;
+    }
+
+    /**
+     * Flush the contents of the stream (empty it) and set the internal pointer
+     * to the beginning.
+     *
+     * @throws Swift_IoException
+     */
+    public function flushBuffers()
+    {
+        $this->reset();
+    }
+
+    /**
+     * Set hash_algorithm, must be one of rsa-sha256 | rsa-sha1 defaults to rsa-sha256.
+     *
+     * @param string $hash
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setHashAlgorithm($hash)
+    {
+        // Unable to sign with rsa-sha256
+        if ($hash == 'rsa-sha1') {
+            $this->_hashAlgorithm = 'rsa-sha1';
+        } else {
+            $this->_hashAlgorithm = 'rsa-sha256';
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set the body canonicalization algorithm.
+     *
+     * @param string $canon
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setBodyCanon($canon)
+    {
+        if ($canon == 'relaxed') {
+            $this->_bodyCanon = 'relaxed';
+        } else {
+            $this->_bodyCanon = 'simple';
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set the header canonicalization algorithm.
+     *
+     * @param string $canon
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setHeaderCanon($canon)
+    {
+        if ($canon == 'relaxed') {
+            $this->_headerCanon = 'relaxed';
+        } else {
+            $this->_headerCanon = 'simple';
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set the signer identity.
+     *
+     * @param string $identity
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setSignerIdentity($identity)
+    {
+        $this->_signerIdentity = $identity;
+
+        return $this;
+    }
+
+    /**
+     * Set the length of the body to sign.
+     *
+     * @param mixed $len (bool or int)
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setBodySignedLen($len)
+    {
+        if ($len === true) {
+            $this->_showLen = true;
+            $this->_maxLen = PHP_INT_MAX;
+        } elseif ($len === false) {
+            $this->_showLen = false;
+            $this->_maxLen = PHP_INT_MAX;
+        } else {
+            $this->_showLen = true;
+            $this->_maxLen = (int) $len;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set the signature timestamp.
+     *
+     * @param int $time A timestamp
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setSignatureTimestamp($time)
+    {
+        $this->_signatureTimestamp = $time;
+
+        return $this;
+    }
+
+    /**
+     * Set the signature expiration timestamp.
+     *
+     * @param int $time A timestamp
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setSignatureExpiration($time)
+    {
+        $this->_signatureExpiration = $time;
+
+        return $this;
+    }
+
+    /**
+     * Enable / disable the DebugHeaders.
+     *
+     * @param bool $debug
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setDebugHeaders($debug)
+    {
+        $this->_debugHeaders = (bool) $debug;
+
+        return $this;
+    }
+
+    /**
+     * Start Body.
+     */
+    public function startBody()
+    {
+        // Init
+        switch ($this->_hashAlgorithm) {
+            case 'rsa-sha256':
+                $this->_bodyHashHandler = hash_init('sha256');
+                break;
+            case 'rsa-sha1':
+                $this->_bodyHashHandler = hash_init('sha1');
+                break;
+        }
+        $this->_bodyCanonLine = '';
+    }
+
+    /**
+     * End Body.
+     */
+    public function endBody()
+    {
+        $this->_endOfBody();
+    }
+
+    /**
+     * Returns the list of Headers Tampered by this plugin.
+     *
+     * @return array
+     */
+    public function getAlteredHeaders()
+    {
+        if ($this->_debugHeaders) {
+            return array('DKIM-Signature', 'X-DebugHash');
+        } else {
+            return array('DKIM-Signature');
+        }
+    }
+
+    /**
+     * Adds an ignored Header.
+     *
+     * @param string $header_name
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function ignoreHeader($header_name)
+    {
+        $this->_ignoredHeaders[strtolower($header_name)] = true;
+
+        return $this;
+    }
+
+    /**
+     * Set the headers to sign.
+     *
+     * @param Swift_Mime_HeaderSet $headers
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setHeaders(Swift_Mime_HeaderSet $headers)
+    {
+        $this->_headerCanonData = '';
+        // Loop through Headers
+        $listHeaders = $headers->listAll();
+        foreach ($listHeaders as $hName) {
+            // Check if we need to ignore Header
+            if (!isset($this->_ignoredHeaders[strtolower($hName)])) {
+                if ($headers->has($hName)) {
+                    $tmp = $headers->getAll($hName);
+                    foreach ($tmp as $header) {
+                        if ($header->getFieldBody() != '') {
+                            $this->_addHeader($header->toString());
+                            $this->_signedHeaders[] = $header->getFieldName();
+                        }
+                    }
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Add the signature to the given Headers.
+     *
+     * @param Swift_Mime_HeaderSet $headers
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function addSignature(Swift_Mime_HeaderSet $headers)
+    {
+        // Prepare the DKIM-Signature
+        $params = array('v' => '1', 'a' => $this->_hashAlgorithm, 'bh' => base64_encode($this->_bodyHash), 'd' => $this->_domainName, 'h' => implode(': ', $this->_signedHeaders), 'i' => $this->_signerIdentity, 's' => $this->_selector);
+        if ($this->_bodyCanon != 'simple') {
+            $params['c'] = $this->_headerCanon.'/'.$this->_bodyCanon;
+        } elseif ($this->_headerCanon != 'simple') {
+            $params['c'] = $this->_headerCanon;
+        }
+        if ($this->_showLen) {
+            $params['l'] = $this->_bodyLen;
+        }
+        if ($this->_signatureTimestamp === true) {
+            $params['t'] = time();
+            if ($this->_signatureExpiration !== false) {
+                $params['x'] = $params['t'] + $this->_signatureExpiration;
+            }
+        } else {
+            if ($this->_signatureTimestamp !== false) {
+                $params['t'] = $this->_signatureTimestamp;
+            }
+            if ($this->_signatureExpiration !== false) {
+                $params['x'] = $this->_signatureExpiration;
+            }
+        }
+        if ($this->_debugHeaders) {
+            $params['z'] = implode('|', $this->_debugHeadersData);
+        }
+        $string = '';
+        foreach ($params as $k => $v) {
+            $string .= $k.'='.$v.'; ';
+        }
+        $string = trim($string);
+        $headers->addTextHeader('DKIM-Signature', $string);
+        // Add the last DKIM-Signature
+        $tmp = $headers->getAll('DKIM-Signature');
+        $this->_dkimHeader = end($tmp);
+        $this->_addHeader(trim($this->_dkimHeader->toString())."\r\n b=", true);
+        $this->_endOfHeaders();
+        if ($this->_debugHeaders) {
+            $headers->addTextHeader('X-DebugHash', base64_encode($this->_headerHash));
+        }
+        $this->_dkimHeader->setValue($string.' b='.trim(chunk_split(base64_encode($this->_getEncryptedHash()), 73, ' ')));
+
+        return $this;
+    }
+
+    /* Private helpers */
+
+    protected function _addHeader($header, $is_sig = false)
+    {
+        switch ($this->_headerCanon) {
+            case 'relaxed':
+                // Prepare Header and cascade
+                $exploded = explode(':', $header, 2);
+                $name = strtolower(trim($exploded[0]));
+                $value = str_replace("\r\n", '', $exploded[1]);
+                $value = preg_replace("/[ \t][ \t]+/", ' ', $value);
+                $header = $name.':'.trim($value).($is_sig ? '' : "\r\n");
+            case 'simple':
+                // Nothing to do
+        }
+        $this->_addToHeaderHash($header);
+    }
+
+    /**
+     * @deprecated This method is currently useless in this class but it must be
+     *             kept for BC reasons due to its "protected" scope. This method
+     *             might be overriden by custom client code.
+     */
+    protected function _endOfHeaders()
+    {
+    }
+
+    protected function _canonicalizeBody($string)
+    {
+        $len = strlen($string);
+        $canon = '';
+        $method = ($this->_bodyCanon == 'relaxed');
+        for ($i = 0; $i < $len; ++$i) {
+            if ($this->_bodyCanonIgnoreStart > 0) {
+                --$this->_bodyCanonIgnoreStart;
+                continue;
+            }
+            switch ($string[$i]) {
+                case "\r":
+                    $this->_bodyCanonLastChar = "\r";
+                    break;
+                case "\n":
+                    if ($this->_bodyCanonLastChar == "\r") {
+                        if ($method) {
+                            $this->_bodyCanonSpace = false;
+                        }
+                        if ($this->_bodyCanonLine == '') {
+                            ++$this->_bodyCanonEmptyCounter;
+                        } else {
+                            $this->_bodyCanonLine = '';
+                            $canon .= "\r\n";
+                        }
+                    } else {
+                        // Wooops Error
+                        // todo handle it but should never happen
+                    }
+                    break;
+                case ' ':
+                case "\t":
+                    if ($method) {
+                        $this->_bodyCanonSpace = true;
+                        break;
+                    }
+                default:
+                    if ($this->_bodyCanonEmptyCounter > 0) {
+                        $canon .= str_repeat("\r\n", $this->_bodyCanonEmptyCounter);
+                        $this->_bodyCanonEmptyCounter = 0;
+                    }
+                    if ($this->_bodyCanonSpace) {
+                        $this->_bodyCanonLine .= ' ';
+                        $canon .= ' ';
+                        $this->_bodyCanonSpace = false;
+                    }
+                    $this->_bodyCanonLine .= $string[$i];
+                    $canon .= $string[$i];
+            }
+        }
+        $this->_addToBodyHash($canon);
+    }
+
+    protected function _endOfBody()
+    {
+        // Add trailing Line return if last line is non empty
+        if (strlen($this->_bodyCanonLine) > 0) {
+            $this->_addToBodyHash("\r\n");
+        }
+        $this->_bodyHash = hash_final($this->_bodyHashHandler, true);
+    }
+
+    private function _addToBodyHash($string)
+    {
+        $len = strlen($string);
+        if ($len > ($new_len = ($this->_maxLen - $this->_bodyLen))) {
+            $string = substr($string, 0, $new_len);
+            $len = $new_len;
+        }
+        hash_update($this->_bodyHashHandler, $string);
+        $this->_bodyLen += $len;
+    }
+
+    private function _addToHeaderHash($header)
+    {
+        if ($this->_debugHeaders) {
+            $this->_debugHeadersData[] = trim($header);
+        }
+        $this->_headerCanonData .= $header;
+    }
+
+    /**
+     * @throws Swift_SwiftException
+     *
+     * @return string
+     */
+    private function _getEncryptedHash()
+    {
+        $signature = '';
+        switch ($this->_hashAlgorithm) {
+            case 'rsa-sha1':
+                $algorithm = OPENSSL_ALGO_SHA1;
+                break;
+            case 'rsa-sha256':
+                $algorithm = OPENSSL_ALGO_SHA256;
+                break;
+        }
+        $pkeyId = openssl_get_privatekey($this->_privateKey);
+        if (!$pkeyId) {
+            throw new Swift_SwiftException('Unable to load DKIM Private Key ['.openssl_error_string().']');
+        }
+        if (openssl_sign($this->_headerCanonData, $signature, $pkeyId, $algorithm)) {
+            return $signature;
+        }
+        throw new Swift_SwiftException('Unable to sign DKIM Hash ['.openssl_error_string().']');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DomainKeySigner.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DomainKeySigner.php
new file mode 100644
index 00000000..786cee7b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/DomainKeySigner.php
@@ -0,0 +1,525 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * DomainKey Signer used to apply DomainKeys Signature to a message.
+ *
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_Signers_DomainKeySigner implements Swift_Signers_HeaderSigner
+{
+    /**
+     * PrivateKey.
+     *
+     * @var string
+     */
+    protected $_privateKey;
+
+    /**
+     * DomainName.
+     *
+     * @var string
+     */
+    protected $_domainName;
+
+    /**
+     * Selector.
+     *
+     * @var string
+     */
+    protected $_selector;
+
+    /**
+     * Hash algorithm used.
+     *
+     * @var string
+     */
+    protected $_hashAlgorithm = 'rsa-sha1';
+
+    /**
+     * Canonisation method.
+     *
+     * @var string
+     */
+    protected $_canon = 'simple';
+
+    /**
+     * Headers not being signed.
+     *
+     * @var array
+     */
+    protected $_ignoredHeaders = array();
+
+    /**
+     * Signer identity.
+     *
+     * @var string
+     */
+    protected $_signerIdentity;
+
+    /**
+     * Must we embed signed headers?
+     *
+     * @var bool
+     */
+    protected $_debugHeaders = false;
+
+    // work variables
+    /**
+     * Headers used to generate hash.
+     *
+     * @var array
+     */
+    private $_signedHeaders = array();
+
+    /**
+     * Stores the signature header.
+     *
+     * @var Swift_Mime_Headers_ParameterizedHeader
+     */
+    protected $_domainKeyHeader;
+
+    /**
+     * Hash Handler.
+     *
+     * @var resource|null
+     */
+    private $_hashHandler;
+
+    private $_hash;
+
+    private $_canonData = '';
+
+    private $_bodyCanonEmptyCounter = 0;
+
+    private $_bodyCanonIgnoreStart = 2;
+
+    private $_bodyCanonSpace = false;
+
+    private $_bodyCanonLastChar = null;
+
+    private $_bodyCanonLine = '';
+
+    private $_bound = array();
+
+    /**
+     * Constructor.
+     *
+     * @param string $privateKey
+     * @param string $domainName
+     * @param string $selector
+     */
+    public function __construct($privateKey, $domainName, $selector)
+    {
+        $this->_privateKey = $privateKey;
+        $this->_domainName = $domainName;
+        $this->_signerIdentity = '@'.$domainName;
+        $this->_selector = $selector;
+    }
+
+    /**
+     * Instanciate DomainKeySigner.
+     *
+     * @param string $privateKey
+     * @param string $domainName
+     * @param string $selector
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public static function newInstance($privateKey, $domainName, $selector)
+    {
+        return new static($privateKey, $domainName, $selector);
+    }
+
+    /**
+     * Resets internal states.
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function reset()
+    {
+        $this->_hash = null;
+        $this->_hashHandler = null;
+        $this->_bodyCanonIgnoreStart = 2;
+        $this->_bodyCanonEmptyCounter = 0;
+        $this->_bodyCanonLastChar = null;
+        $this->_bodyCanonSpace = false;
+
+        return $this;
+    }
+
+    /**
+     * Writes $bytes to the end of the stream.
+     *
+     * Writing may not happen immediately if the stream chooses to buffer.  If
+     * you want to write these bytes with immediate effect, call {@link commit()}
+     * after calling write().
+     *
+     * This method returns the sequence ID of the write (i.e. 1 for first, 2 for
+     * second, etc etc).
+     *
+     * @param string $bytes
+     *
+     * @throws Swift_IoException
+     *
+     * @return int
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function write($bytes)
+    {
+        $this->_canonicalizeBody($bytes);
+        foreach ($this->_bound as $is) {
+            $is->write($bytes);
+        }
+
+        return $this;
+    }
+
+    /**
+     * For any bytes that are currently buffered inside the stream, force them
+     * off the buffer.
+     *
+     * @throws Swift_IoException
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function commit()
+    {
+        // Nothing to do
+        return $this;
+    }
+
+    /**
+     * Attach $is to this stream.
+     * The stream acts as an observer, receiving all data that is written.
+     * All {@link write()} and {@link flushBuffers()} operations will be mirrored.
+     *
+     * @param Swift_InputByteStream $is
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function bind(Swift_InputByteStream $is)
+    {
+        // Don't have to mirror anything
+        $this->_bound[] = $is;
+
+        return $this;
+    }
+
+    /**
+     * Remove an already bound stream.
+     * If $is is not bound, no errors will be raised.
+     * If the stream currently has any buffered data it will be written to $is
+     * before unbinding occurs.
+     *
+     * @param Swift_InputByteStream $is
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function unbind(Swift_InputByteStream $is)
+    {
+        // Don't have to mirror anything
+        foreach ($this->_bound as $k => $stream) {
+            if ($stream === $is) {
+                unset($this->_bound[$k]);
+
+                return;
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Flush the contents of the stream (empty it) and set the internal pointer
+     * to the beginning.
+     *
+     * @throws Swift_IoException
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function flushBuffers()
+    {
+        $this->reset();
+
+        return $this;
+    }
+
+    /**
+     * Set hash_algorithm, must be one of rsa-sha256 | rsa-sha1 defaults to rsa-sha256.
+     *
+     * @param string $hash
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function setHashAlgorithm($hash)
+    {
+        $this->_hashAlgorithm = 'rsa-sha1';
+
+        return $this;
+    }
+
+    /**
+     * Set the canonicalization algorithm.
+     *
+     * @param string $canon simple | nofws defaults to simple
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function setCanon($canon)
+    {
+        if ($canon == 'nofws') {
+            $this->_canon = 'nofws';
+        } else {
+            $this->_canon = 'simple';
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set the signer identity.
+     *
+     * @param string $identity
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function setSignerIdentity($identity)
+    {
+        $this->_signerIdentity = $identity;
+
+        return $this;
+    }
+
+    /**
+     * Enable / disable the DebugHeaders.
+     *
+     * @param bool $debug
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function setDebugHeaders($debug)
+    {
+        $this->_debugHeaders = (bool) $debug;
+
+        return $this;
+    }
+
+    /**
+     * Start Body.
+     */
+    public function startBody()
+    {
+    }
+
+    /**
+     * End Body.
+     */
+    public function endBody()
+    {
+        $this->_endOfBody();
+    }
+
+    /**
+     * Returns the list of Headers Tampered by this plugin.
+     *
+     * @return array
+     */
+    public function getAlteredHeaders()
+    {
+        if ($this->_debugHeaders) {
+            return array('DomainKey-Signature', 'X-DebugHash');
+        }
+
+        return array('DomainKey-Signature');
+    }
+
+    /**
+     * Adds an ignored Header.
+     *
+     * @param string $header_name
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function ignoreHeader($header_name)
+    {
+        $this->_ignoredHeaders[strtolower($header_name)] = true;
+
+        return $this;
+    }
+
+    /**
+     * Set the headers to sign.
+     *
+     * @param Swift_Mime_HeaderSet $headers
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function setHeaders(Swift_Mime_HeaderSet $headers)
+    {
+        $this->_startHash();
+        $this->_canonData = '';
+        // Loop through Headers
+        $listHeaders = $headers->listAll();
+        foreach ($listHeaders as $hName) {
+            // Check if we need to ignore Header
+            if (!isset($this->_ignoredHeaders[strtolower($hName)])) {
+                if ($headers->has($hName)) {
+                    $tmp = $headers->getAll($hName);
+                    foreach ($tmp as $header) {
+                        if ($header->getFieldBody() != '') {
+                            $this->_addHeader($header->toString());
+                            $this->_signedHeaders[] = $header->getFieldName();
+                        }
+                    }
+                }
+            }
+        }
+        $this->_endOfHeaders();
+
+        return $this;
+    }
+
+    /**
+     * Add the signature to the given Headers.
+     *
+     * @param Swift_Mime_HeaderSet $headers
+     *
+     * @return Swift_Signers_DomainKeySigner
+     */
+    public function addSignature(Swift_Mime_HeaderSet $headers)
+    {
+        // Prepare the DomainKey-Signature Header
+        $params = array('a' => $this->_hashAlgorithm, 'b' => chunk_split(base64_encode($this->_getEncryptedHash()), 73, ' '), 'c' => $this->_canon, 'd' => $this->_domainName, 'h' => implode(': ', $this->_signedHeaders), 'q' => 'dns', 's' => $this->_selector);
+        $string = '';
+        foreach ($params as $k => $v) {
+            $string .= $k.'='.$v.'; ';
+        }
+        $string = trim($string);
+        $headers->addTextHeader('DomainKey-Signature', $string);
+
+        return $this;
+    }
+
+    /* Private helpers */
+
+    protected function _addHeader($header)
+    {
+        switch ($this->_canon) {
+            case 'nofws':
+                // Prepare Header and cascade
+                $exploded = explode(':', $header, 2);
+                $name = strtolower(trim($exploded[0]));
+                $value = str_replace("\r\n", '', $exploded[1]);
+                $value = preg_replace("/[ \t][ \t]+/", ' ', $value);
+                $header = $name.':'.trim($value)."\r\n";
+            case 'simple':
+                // Nothing to do
+        }
+        $this->_addToHash($header);
+    }
+
+    protected function _endOfHeaders()
+    {
+        $this->_bodyCanonEmptyCounter = 1;
+    }
+
+    protected function _canonicalizeBody($string)
+    {
+        $len = strlen($string);
+        $canon = '';
+        $nofws = ($this->_canon == 'nofws');
+        for ($i = 0; $i < $len; ++$i) {
+            if ($this->_bodyCanonIgnoreStart > 0) {
+                --$this->_bodyCanonIgnoreStart;
+                continue;
+            }
+            switch ($string[$i]) {
+                case "\r":
+                    $this->_bodyCanonLastChar = "\r";
+                    break;
+                case "\n":
+                    if ($this->_bodyCanonLastChar == "\r") {
+                        if ($nofws) {
+                            $this->_bodyCanonSpace = false;
+                        }
+                        if ($this->_bodyCanonLine == '') {
+                            ++$this->_bodyCanonEmptyCounter;
+                        } else {
+                            $this->_bodyCanonLine = '';
+                            $canon .= "\r\n";
+                        }
+                    } else {
+                        // Wooops Error
+                        throw new Swift_SwiftException('Invalid new line sequence in mail found \n without preceding \r');
+                    }
+                    break;
+                case ' ':
+                case "\t":
+                case "\x09": //HTAB
+                    if ($nofws) {
+                        $this->_bodyCanonSpace = true;
+                        break;
+                    }
+                default:
+                    if ($this->_bodyCanonEmptyCounter > 0) {
+                        $canon .= str_repeat("\r\n", $this->_bodyCanonEmptyCounter);
+                        $this->_bodyCanonEmptyCounter = 0;
+                    }
+                    $this->_bodyCanonLine .= $string[$i];
+                    $canon .= $string[$i];
+            }
+        }
+        $this->_addToHash($canon);
+    }
+
+    protected function _endOfBody()
+    {
+        if (strlen($this->_bodyCanonLine) > 0) {
+            $this->_addToHash("\r\n");
+        }
+        $this->_hash = hash_final($this->_hashHandler, true);
+    }
+
+    private function _addToHash($string)
+    {
+        $this->_canonData .= $string;
+        hash_update($this->_hashHandler, $string);
+    }
+
+    private function _startHash()
+    {
+        // Init
+        switch ($this->_hashAlgorithm) {
+            case 'rsa-sha1':
+                $this->_hashHandler = hash_init('sha1');
+                break;
+        }
+        $this->_bodyCanonLine = '';
+    }
+
+    /**
+     * @throws Swift_SwiftException
+     *
+     * @return string
+     */
+    private function _getEncryptedHash()
+    {
+        $signature = '';
+        $pkeyId = openssl_get_privatekey($this->_privateKey);
+        if (!$pkeyId) {
+            throw new Swift_SwiftException('Unable to load DomainKey Private Key ['.openssl_error_string().']');
+        }
+        if (openssl_sign($this->_canonData, $signature, $pkeyId, OPENSSL_ALGO_SHA1)) {
+            return $signature;
+        }
+        throw new Swift_SwiftException('Unable to sign DomainKey Hash  ['.openssl_error_string().']');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/HeaderSigner.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/HeaderSigner.php
new file mode 100644
index 00000000..c75cb08a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/HeaderSigner.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Header Signer Interface used to apply Header-Based Signature to a message.
+ *
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+interface Swift_Signers_HeaderSigner extends Swift_Signer, Swift_InputByteStream
+{
+    /**
+     * Exclude an header from the signed headers.
+     *
+     * @param string $header_name
+     *
+     * @return Swift_Signers_HeaderSigner
+     */
+    public function ignoreHeader($header_name);
+
+    /**
+     * Prepare the Signer to get a new Body.
+     *
+     * @return Swift_Signers_HeaderSigner
+     */
+    public function startBody();
+
+    /**
+     * Give the signal that the body has finished streaming.
+     *
+     * @return Swift_Signers_HeaderSigner
+     */
+    public function endBody();
+
+    /**
+     * Give the headers already given.
+     *
+     * @param Swift_Mime_SimpleHeaderSet $headers
+     *
+     * @return Swift_Signers_HeaderSigner
+     */
+    public function setHeaders(Swift_Mime_HeaderSet $headers);
+
+    /**
+     * Add the header(s) to the headerSet.
+     *
+     * @param Swift_Mime_HeaderSet $headers
+     *
+     * @return Swift_Signers_HeaderSigner
+     */
+    public function addSignature(Swift_Mime_HeaderSet $headers);
+
+    /**
+     * Return the list of header a signer might tamper.
+     *
+     * @return array
+     */
+    public function getAlteredHeaders();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/OpenDKIMSigner.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/OpenDKIMSigner.php
new file mode 100644
index 00000000..3a35ad55
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/OpenDKIMSigner.php
@@ -0,0 +1,190 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * DKIM Signer used to apply DKIM Signature to a message
+ * Takes advantage of pecl extension.
+ *
+ * @author Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_Signers_OpenDKIMSigner extends Swift_Signers_DKIMSigner
+{
+    private $_peclLoaded = false;
+
+    private $_dkimHandler = null;
+
+    private $dropFirstLF = true;
+
+    const CANON_RELAXED = 1;
+    const CANON_SIMPLE = 2;
+    const SIG_RSA_SHA1 = 3;
+    const SIG_RSA_SHA256 = 4;
+
+    public function __construct($privateKey, $domainName, $selector)
+    {
+        if (!extension_loaded('opendkim')) {
+            throw new Swift_SwiftException('php-opendkim extension not found');
+        }
+
+        $this->_peclLoaded = true;
+
+        parent::__construct($privateKey, $domainName, $selector);
+    }
+
+    public static function newInstance($privateKey, $domainName, $selector)
+    {
+        return new static($privateKey, $domainName, $selector);
+    }
+
+    public function addSignature(Swift_Mime_HeaderSet $headers)
+    {
+        $header = new Swift_Mime_Headers_OpenDKIMHeader('DKIM-Signature');
+        $headerVal = $this->_dkimHandler->getSignatureHeader();
+        if (!$headerVal) {
+            throw new Swift_SwiftException('OpenDKIM Error: '.$this->_dkimHandler->getError());
+        }
+        $header->setValue($headerVal);
+        $headers->set($header);
+
+        return $this;
+    }
+
+    public function setHeaders(Swift_Mime_HeaderSet $headers)
+    {
+        $bodyLen = $this->_bodyLen;
+        if (is_bool($bodyLen)) {
+            $bodyLen = -1;
+        }
+        $hash = $this->_hashAlgorithm == 'rsa-sha1' ? OpenDKIMSign::ALG_RSASHA1 : OpenDKIMSign::ALG_RSASHA256;
+        $bodyCanon = $this->_bodyCanon == 'simple' ? OpenDKIMSign::CANON_SIMPLE : OpenDKIMSign::CANON_RELAXED;
+        $headerCanon = $this->_headerCanon == 'simple' ? OpenDKIMSign::CANON_SIMPLE : OpenDKIMSign::CANON_RELAXED;
+        $this->_dkimHandler = new OpenDKIMSign($this->_privateKey, $this->_selector, $this->_domainName, $headerCanon, $bodyCanon, $hash, $bodyLen);
+        // Hardcode signature Margin for now
+        $this->_dkimHandler->setMargin(78);
+
+        if (!is_numeric($this->_signatureTimestamp)) {
+            OpenDKIM::setOption(OpenDKIM::OPTS_FIXEDTIME, time());
+        } else {
+            if (!OpenDKIM::setOption(OpenDKIM::OPTS_FIXEDTIME, $this->_signatureTimestamp)) {
+                throw new Swift_SwiftException('Unable to force signature timestamp ['.openssl_error_string().']');
+            }
+        }
+        if (isset($this->_signerIdentity)) {
+            $this->_dkimHandler->setSigner($this->_signerIdentity);
+        }
+        $listHeaders = $headers->listAll();
+        foreach ($listHeaders as $hName) {
+            // Check if we need to ignore Header
+            if (!isset($this->_ignoredHeaders[strtolower($hName)])) {
+                $tmp = $headers->getAll($hName);
+                if ($headers->has($hName)) {
+                    foreach ($tmp as $header) {
+                        if ($header->getFieldBody() != '') {
+                            $htosign = $header->toString();
+                            $this->_dkimHandler->header($htosign);
+                            $this->_signedHeaders[] = $header->getFieldName();
+                        }
+                    }
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    public function startBody()
+    {
+        if (!$this->_peclLoaded) {
+            return parent::startBody();
+        }
+        $this->dropFirstLF = true;
+        $this->_dkimHandler->eoh();
+
+        return $this;
+    }
+
+    public function endBody()
+    {
+        if (!$this->_peclLoaded) {
+            return parent::endBody();
+        }
+        $this->_dkimHandler->eom();
+
+        return $this;
+    }
+
+    public function reset()
+    {
+        $this->_dkimHandler = null;
+        parent::reset();
+
+        return $this;
+    }
+
+    /**
+     * Set the signature timestamp.
+     *
+     * @param int $time
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setSignatureTimestamp($time)
+    {
+        $this->_signatureTimestamp = $time;
+
+        return $this;
+    }
+
+    /**
+     * Set the signature expiration timestamp.
+     *
+     * @param int $time
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setSignatureExpiration($time)
+    {
+        $this->_signatureExpiration = $time;
+
+        return $this;
+    }
+
+    /**
+     * Enable / disable the DebugHeaders.
+     *
+     * @param bool $debug
+     *
+     * @return Swift_Signers_DKIMSigner
+     */
+    public function setDebugHeaders($debug)
+    {
+        $this->_debugHeaders = (bool) $debug;
+
+        return $this;
+    }
+
+    // Protected
+
+    protected function _canonicalizeBody($string)
+    {
+        if (!$this->_peclLoaded) {
+            return parent::_canonicalizeBody($string);
+        }
+        if (false && $this->dropFirstLF === true) {
+            if ($string[0] == "\r" && $string[1] == "\n") {
+                $string = substr($string, 2);
+            }
+        }
+        $this->dropFirstLF = false;
+        if (strlen($string)) {
+            $this->_dkimHandler->body($string);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php
new file mode 100644
index 00000000..b267099a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Signers/SMimeSigner.php
@@ -0,0 +1,436 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * MIME Message Signer used to apply S/MIME Signature/Encryption to a message.
+ *
+ *
+ * @author Romain-Geissler
+ * @author Sebastiaan Stok <s.stok@rollerscapes.net>
+ */
+class Swift_Signers_SMimeSigner implements Swift_Signers_BodySigner
+{
+    protected $signCertificate;
+    protected $signPrivateKey;
+    protected $encryptCert;
+    protected $signThenEncrypt = true;
+    protected $signLevel;
+    protected $encryptLevel;
+    protected $signOptions;
+    protected $encryptOptions;
+    protected $encryptCipher;
+    protected $extraCerts = null;
+
+    /**
+     * @var Swift_StreamFilters_StringReplacementFilterFactory
+     */
+    protected $replacementFactory;
+
+    /**
+     * @var Swift_Mime_HeaderFactory
+     */
+    protected $headerFactory;
+
+    /**
+     * Constructor.
+     *
+     * @param string|null $signCertificate
+     * @param string|null $signPrivateKey
+     * @param string|null $encryptCertificate
+     */
+    public function __construct($signCertificate = null, $signPrivateKey = null, $encryptCertificate = null)
+    {
+        if (null !== $signPrivateKey) {
+            $this->setSignCertificate($signCertificate, $signPrivateKey);
+        }
+
+        if (null !== $encryptCertificate) {
+            $this->setEncryptCertificate($encryptCertificate);
+        }
+
+        $this->replacementFactory = Swift_DependencyContainer::getInstance()
+            ->lookup('transport.replacementfactory');
+
+        $this->signOptions = PKCS7_DETACHED;
+
+        // Supported since php5.4
+        if (defined('OPENSSL_CIPHER_AES_128_CBC')) {
+            $this->encryptCipher = OPENSSL_CIPHER_AES_128_CBC;
+        } else {
+            $this->encryptCipher = OPENSSL_CIPHER_RC2_128;
+        }
+    }
+
+    /**
+     * Returns an new Swift_Signers_SMimeSigner instance.
+     *
+     * @param string $certificate
+     * @param string $privateKey
+     *
+     * @return Swift_Signers_SMimeSigner
+     */
+    public static function newInstance($certificate = null, $privateKey = null)
+    {
+        return new self($certificate, $privateKey);
+    }
+
+    /**
+     * Set the certificate location to use for signing.
+     *
+     * @link http://www.php.net/manual/en/openssl.pkcs7.flags.php
+     *
+     * @param string       $certificate
+     * @param string|array $privateKey  If the key needs an passphrase use array('file-location', 'passphrase') instead
+     * @param int          $signOptions Bitwise operator options for openssl_pkcs7_sign()
+     * @param string       $extraCerts  A file containing intermediate certificates needed by the signing certificate
+     *
+     * @return Swift_Signers_SMimeSigner
+     */
+    public function setSignCertificate($certificate, $privateKey = null, $signOptions = PKCS7_DETACHED, $extraCerts = null)
+    {
+        $this->signCertificate = 'file://'.str_replace('\\', '/', realpath($certificate));
+
+        if (null !== $privateKey) {
+            if (is_array($privateKey)) {
+                $this->signPrivateKey = $privateKey;
+                $this->signPrivateKey[0] = 'file://'.str_replace('\\', '/', realpath($privateKey[0]));
+            } else {
+                $this->signPrivateKey = 'file://'.str_replace('\\', '/', realpath($privateKey));
+            }
+        }
+
+        $this->signOptions = $signOptions;
+        if (null !== $extraCerts) {
+            $this->extraCerts = str_replace('\\', '/', realpath($extraCerts));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set the certificate location to use for encryption.
+     *
+     * @link http://www.php.net/manual/en/openssl.pkcs7.flags.php
+     * @link http://nl3.php.net/manual/en/openssl.ciphers.php
+     *
+     * @param string|array $recipientCerts Either an single X.509 certificate, or an assoc array of X.509 certificates.
+     * @param int          $cipher
+     *
+     * @return Swift_Signers_SMimeSigner
+     */
+    public function setEncryptCertificate($recipientCerts, $cipher = null)
+    {
+        if (is_array($recipientCerts)) {
+            $this->encryptCert = array();
+
+            foreach ($recipientCerts as $cert) {
+                $this->encryptCert[] = 'file://'.str_replace('\\', '/', realpath($cert));
+            }
+        } else {
+            $this->encryptCert = 'file://'.str_replace('\\', '/', realpath($recipientCerts));
+        }
+
+        if (null !== $cipher) {
+            $this->encryptCipher = $cipher;
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSignCertificate()
+    {
+        return $this->signCertificate;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSignPrivateKey()
+    {
+        return $this->signPrivateKey;
+    }
+
+    /**
+     * Set perform signing before encryption.
+     *
+     * The default is to first sign the message and then encrypt.
+     * But some older mail clients, namely Microsoft Outlook 2000 will work when the message first encrypted.
+     * As this goes against the official specs, its recommended to only use 'encryption -> signing' when specifically targeting these 'broken' clients.
+     *
+     * @param bool $signThenEncrypt
+     *
+     * @return Swift_Signers_SMimeSigner
+     */
+    public function setSignThenEncrypt($signThenEncrypt = true)
+    {
+        $this->signThenEncrypt = $signThenEncrypt;
+
+        return $this;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isSignThenEncrypt()
+    {
+        return $this->signThenEncrypt;
+    }
+
+    /**
+     * Resets internal states.
+     *
+     * @return Swift_Signers_SMimeSigner
+     */
+    public function reset()
+    {
+        return $this;
+    }
+
+    /**
+     * Change the Swift_Message to apply the signing.
+     *
+     * @param Swift_Message $message
+     *
+     * @return Swift_Signers_SMimeSigner
+     */
+    public function signMessage(Swift_Message $message)
+    {
+        if (null === $this->signCertificate && null === $this->encryptCert) {
+            return $this;
+        }
+
+        // Store the message using ByteStream to a file{1}
+        // Remove all Children
+        // Sign file{1}, parse the new MIME headers and set them on the primary MimeEntity
+        // Set the singed-body as the new body (without boundary)
+
+        $messageStream = new Swift_ByteStream_TemporaryFileByteStream();
+        $this->toSMimeByteStream($messageStream, $message);
+        $message->setEncoder(Swift_DependencyContainer::getInstance()->lookup('mime.rawcontentencoder'));
+
+        $message->setChildren(array());
+        $this->streamToMime($messageStream, $message);
+    }
+
+    /**
+     * Return the list of header a signer might tamper.
+     *
+     * @return array
+     */
+    public function getAlteredHeaders()
+    {
+        return array('Content-Type', 'Content-Transfer-Encoding', 'Content-Disposition');
+    }
+
+    /**
+     * @param Swift_InputByteStream $inputStream
+     * @param Swift_Message         $mimeEntity
+     */
+    protected function toSMimeByteStream(Swift_InputByteStream $inputStream, Swift_Message $message)
+    {
+        $mimeEntity = $this->createMessage($message);
+        $messageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        $mimeEntity->toByteStream($messageStream);
+        $messageStream->commit();
+
+        if (null !== $this->signCertificate && null !== $this->encryptCert) {
+            $temporaryStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+            if ($this->signThenEncrypt) {
+                $this->messageStreamToSignedByteStream($messageStream, $temporaryStream);
+                $this->messageStreamToEncryptedByteStream($temporaryStream, $inputStream);
+            } else {
+                $this->messageStreamToEncryptedByteStream($messageStream, $temporaryStream);
+                $this->messageStreamToSignedByteStream($temporaryStream, $inputStream);
+            }
+        } elseif ($this->signCertificate !== null) {
+            $this->messageStreamToSignedByteStream($messageStream, $inputStream);
+        } else {
+            $this->messageStreamToEncryptedByteStream($messageStream, $inputStream);
+        }
+    }
+
+    /**
+     * @param Swift_Message $message
+     *
+     * @return Swift_Message
+     */
+    protected function createMessage(Swift_Message $message)
+    {
+        $mimeEntity = new Swift_Message('', $message->getBody(), $message->getContentType(), $message->getCharset());
+        $mimeEntity->setChildren($message->getChildren());
+
+        $messageHeaders = $mimeEntity->getHeaders();
+        $messageHeaders->remove('Message-ID');
+        $messageHeaders->remove('Date');
+        $messageHeaders->remove('Subject');
+        $messageHeaders->remove('MIME-Version');
+        $messageHeaders->remove('To');
+        $messageHeaders->remove('From');
+
+        return $mimeEntity;
+    }
+
+    /**
+     * @param Swift_FileStream      $outputStream
+     * @param Swift_InputByteStream $inputStream
+     *
+     * @throws Swift_IoException
+     */
+    protected function messageStreamToSignedByteStream(Swift_FileStream $outputStream, Swift_InputByteStream $inputStream)
+    {
+        $signedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        $args = array($outputStream->getPath(), $signedMessageStream->getPath(), $this->signCertificate, $this->signPrivateKey, array(), $this->signOptions);
+        if (null !== $this->extraCerts) {
+            $args[] = $this->extraCerts;
+        }
+
+        if (!call_user_func_array('openssl_pkcs7_sign', $args)) {
+            throw new Swift_IoException(sprintf('Failed to sign S/Mime message. Error: "%s".', openssl_error_string()));
+        }
+
+        $this->copyFromOpenSSLOutput($signedMessageStream, $inputStream);
+    }
+
+    /**
+     * @param Swift_FileStream      $outputStream
+     * @param Swift_InputByteStream $is
+     *
+     * @throws Swift_IoException
+     */
+    protected function messageStreamToEncryptedByteStream(Swift_FileStream $outputStream, Swift_InputByteStream $is)
+    {
+        $encryptedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        if (!openssl_pkcs7_encrypt($outputStream->getPath(), $encryptedMessageStream->getPath(), $this->encryptCert, array(), 0, $this->encryptCipher)) {
+            throw new Swift_IoException(sprintf('Failed to encrypt S/Mime message. Error: "%s".', openssl_error_string()));
+        }
+
+        $this->copyFromOpenSSLOutput($encryptedMessageStream, $is);
+    }
+
+    /**
+     * @param Swift_OutputByteStream $fromStream
+     * @param Swift_InputByteStream  $toStream
+     */
+    protected function copyFromOpenSSLOutput(Swift_OutputByteStream $fromStream, Swift_InputByteStream $toStream)
+    {
+        $bufferLength = 4096;
+        $filteredStream = new Swift_ByteStream_TemporaryFileByteStream();
+        $filteredStream->addFilter($this->replacementFactory->createFilter("\r\n", "\n"), 'CRLF to LF');
+        $filteredStream->addFilter($this->replacementFactory->createFilter("\n", "\r\n"), 'LF to CRLF');
+
+        while (false !== ($buffer = $fromStream->read($bufferLength))) {
+            $filteredStream->write($buffer);
+        }
+
+        $filteredStream->flushBuffers();
+
+        while (false !== ($buffer = $filteredStream->read($bufferLength))) {
+            $toStream->write($buffer);
+        }
+
+        $toStream->commit();
+    }
+
+    /**
+     * Merges an OutputByteStream to Swift_Message.
+     *
+     * @param Swift_OutputByteStream $fromStream
+     * @param Swift_Message          $message
+     */
+    protected function streamToMime(Swift_OutputByteStream $fromStream, Swift_Message $message)
+    {
+        $bufferLength = 78;
+        $headerData = '';
+
+        $fromStream->setReadPointer(0);
+
+        while (($buffer = $fromStream->read($bufferLength)) !== false) {
+            $headerData .= $buffer;
+
+            if (false !== strpos($buffer, "\r\n\r\n")) {
+                break;
+            }
+        }
+
+        $headersPosEnd = strpos($headerData, "\r\n\r\n");
+        $headerData = trim($headerData);
+        $headerData = substr($headerData, 0, $headersPosEnd);
+        $headerLines = explode("\r\n", $headerData);
+        unset($headerData);
+
+        $headers = array();
+        $currentHeaderName = '';
+
+        foreach ($headerLines as $headerLine) {
+            // Line separated
+            if (ctype_space($headerLines[0]) || false === strpos($headerLine, ':')) {
+                $headers[$currentHeaderName] .= ' '.trim($headerLine);
+                continue;
+            }
+
+            $header = explode(':', $headerLine, 2);
+            $currentHeaderName = strtolower($header[0]);
+            $headers[$currentHeaderName] = trim($header[1]);
+        }
+
+        $messageStream = new Swift_ByteStream_TemporaryFileByteStream();
+        $messageStream->addFilter($this->replacementFactory->createFilter("\r\n", "\n"), 'CRLF to LF');
+        $messageStream->addFilter($this->replacementFactory->createFilter("\n", "\r\n"), 'LF to CRLF');
+
+        $messageHeaders = $message->getHeaders();
+
+        // No need to check for 'application/pkcs7-mime', as this is always base64
+        if ('multipart/signed;' === substr($headers['content-type'], 0, 17)) {
+            if (!preg_match('/boundary=("[^"]+"|(?:[^\s]+|$))/is', $headers['content-type'], $contentTypeData)) {
+                throw new Swift_SwiftException('Failed to find Boundary parameter');
+            }
+
+            $boundary = trim($contentTypeData['1'], '"');
+
+            // Skip the header and CRLF CRLF
+            $fromStream->setReadPointer($headersPosEnd + 4);
+
+            while (false !== ($buffer = $fromStream->read($bufferLength))) {
+                $messageStream->write($buffer);
+            }
+
+            $messageStream->commit();
+
+            $messageHeaders->remove('Content-Transfer-Encoding');
+            $message->setContentType($headers['content-type']);
+            $message->setBoundary($boundary);
+            $message->setBody($messageStream);
+        } else {
+            $fromStream->setReadPointer($headersPosEnd + 4);
+
+            if (null === $this->headerFactory) {
+                $this->headerFactory = Swift_DependencyContainer::getInstance()->lookup('mime.headerfactory');
+            }
+
+            $message->setContentType($headers['content-type']);
+            $messageHeaders->set($this->headerFactory->createTextHeader('Content-Transfer-Encoding', $headers['content-transfer-encoding']));
+            $messageHeaders->set($this->headerFactory->createTextHeader('Content-Disposition', $headers['content-disposition']));
+
+            while (false !== ($buffer = $fromStream->read($bufferLength))) {
+                $messageStream->write($buffer);
+            }
+
+            $messageStream->commit();
+            $message->setBody($messageStream);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SmtpTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SmtpTransport.php
new file mode 100644
index 00000000..62516114
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SmtpTransport.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Sends Messages over SMTP with ESMTP support.
+ *
+ * @author Chris Corbyn
+ *
+ * @method Swift_SmtpTransport setUsername(string $username) Set the username to authenticate with.
+ * @method string              getUsername()                 Get the username to authenticate with.
+ * @method Swift_SmtpTransport setPassword(string $password) Set the password to authenticate with.
+ * @method string              getPassword()                 Get the password to authenticate with.
+ * @method Swift_SmtpTransport setAuthMode(string $mode)     Set the auth mode to use to authenticate.
+ * @method string              getAuthMode()                 Get the auth mode to use to authenticate.
+ */
+class Swift_SmtpTransport extends Swift_Transport_EsmtpTransport
+{
+    /**
+     * Create a new SmtpTransport, optionally with $host, $port and $security.
+     *
+     * @param string $host
+     * @param int    $port
+     * @param string $security
+     */
+    public function __construct($host = 'localhost', $port = 25, $security = null)
+    {
+        call_user_func_array(
+            array($this, 'Swift_Transport_EsmtpTransport::__construct'),
+            Swift_DependencyContainer::getInstance()
+                ->createDependenciesFor('transport.smtp')
+            );
+
+        $this->setHost($host);
+        $this->setPort($port);
+        $this->setEncryption($security);
+    }
+
+    /**
+     * Create a new SmtpTransport instance.
+     *
+     * @param string $host
+     * @param int    $port
+     * @param string $security
+     *
+     * @return Swift_SmtpTransport
+     */
+    public static function newInstance($host = 'localhost', $port = 25, $security = null)
+    {
+        return new self($host, $port, $security);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Spool.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Spool.php
new file mode 100644
index 00000000..c16ab4b3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Spool.php
@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface for spools.
+ *
+ * @author Fabien Potencier
+ */
+interface Swift_Spool
+{
+    /**
+     * Starts this Spool mechanism.
+     */
+    public function start();
+
+    /**
+     * Stops this Spool mechanism.
+     */
+    public function stop();
+
+    /**
+     * Tests if this Spool mechanism has started.
+     *
+     * @return bool
+     */
+    public function isStarted();
+
+    /**
+     * Queues a message.
+     *
+     * @param Swift_Mime_Message $message The message to store
+     *
+     * @return bool Whether the operation has succeeded
+     */
+    public function queueMessage(Swift_Mime_Message $message);
+
+    /**
+     * Sends messages using the given transport instance.
+     *
+     * @param Swift_Transport $transport        A transport instance
+     * @param string[]        $failedRecipients An array of failures by-reference
+     *
+     * @return int The number of sent emails
+     */
+    public function flushQueue(Swift_Transport $transport, &$failedRecipients = null);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SpoolTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SpoolTransport.php
new file mode 100644
index 00000000..cf9bf78f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SpoolTransport.php
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Stores Messages in a queue.
+ *
+ * @author Fabien Potencier
+ */
+class Swift_SpoolTransport extends Swift_Transport_SpoolTransport
+{
+    /**
+     * Create a new SpoolTransport.
+     *
+     * @param Swift_Spool $spool
+     */
+    public function __construct(Swift_Spool $spool)
+    {
+        $arguments = Swift_DependencyContainer::getInstance()
+            ->createDependenciesFor('transport.spool');
+
+        $arguments[] = $spool;
+
+        call_user_func_array(
+            array($this, 'Swift_Transport_SpoolTransport::__construct'),
+            $arguments
+        );
+    }
+
+    /**
+     * Create a new SpoolTransport instance.
+     *
+     * @param Swift_Spool $spool
+     *
+     * @return Swift_SpoolTransport
+     */
+    public static function newInstance(Swift_Spool $spool)
+    {
+        return new self($spool);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilter.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilter.php
new file mode 100644
index 00000000..362be2e8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilter.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Processes bytes as they pass through a stream and performs filtering.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_StreamFilter
+{
+    /**
+     * Based on the buffer given, this returns true if more buffering is needed.
+     *
+     * @param mixed $buffer
+     *
+     * @return bool
+     */
+    public function shouldBuffer($buffer);
+
+    /**
+     * Filters $buffer and returns the changes.
+     *
+     * @param mixed $buffer
+     *
+     * @return mixed
+     */
+    public function filter($buffer);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/ByteArrayReplacementFilter.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/ByteArrayReplacementFilter.php
new file mode 100644
index 00000000..0418750f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/ByteArrayReplacementFilter.php
@@ -0,0 +1,170 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Processes bytes as they pass through a buffer and replaces sequences in it.
+ *
+ * This stream filter deals with Byte arrays rather than simple strings.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_StreamFilters_ByteArrayReplacementFilter implements Swift_StreamFilter
+{
+    /** The needle(s) to search for */
+    private $_search;
+
+    /** The replacement(s) to make */
+    private $_replace;
+
+    /** The Index for searching */
+    private $_index;
+
+    /** The Search Tree */
+    private $_tree = array();
+
+    /**  Gives the size of the largest search */
+    private $_treeMaxLen = 0;
+
+    private $_repSize;
+
+    /**
+     * Create a new ByteArrayReplacementFilter with $search and $replace.
+     *
+     * @param array $search
+     * @param array $replace
+     */
+    public function __construct($search, $replace)
+    {
+        $this->_search = $search;
+        $this->_index = array();
+        $this->_tree = array();
+        $this->_replace = array();
+        $this->_repSize = array();
+
+        $tree = null;
+        $i = null;
+        $last_size = $size = 0;
+        foreach ($search as $i => $search_element) {
+            if ($tree !== null) {
+                $tree[-1] = min(count($replace) - 1, $i - 1);
+                $tree[-2] = $last_size;
+            }
+            $tree = &$this->_tree;
+            if (is_array($search_element)) {
+                foreach ($search_element as $k => $char) {
+                    $this->_index[$char] = true;
+                    if (!isset($tree[$char])) {
+                        $tree[$char] = array();
+                    }
+                    $tree = &$tree[$char];
+                }
+                $last_size = $k + 1;
+                $size = max($size, $last_size);
+            } else {
+                $last_size = 1;
+                if (!isset($tree[$search_element])) {
+                    $tree[$search_element] = array();
+                }
+                $tree = &$tree[$search_element];
+                $size = max($last_size, $size);
+                $this->_index[$search_element] = true;
+            }
+        }
+        if ($i !== null) {
+            $tree[-1] = min(count($replace) - 1, $i);
+            $tree[-2] = $last_size;
+            $this->_treeMaxLen = $size;
+        }
+        foreach ($replace as $rep) {
+            if (!is_array($rep)) {
+                $rep = array($rep);
+            }
+            $this->_replace[] = $rep;
+        }
+        for ($i = count($this->_replace) - 1; $i >= 0; --$i) {
+            $this->_replace[$i] = $rep = $this->filter($this->_replace[$i], $i);
+            $this->_repSize[$i] = count($rep);
+        }
+    }
+
+    /**
+     * Returns true if based on the buffer passed more bytes should be buffered.
+     *
+     * @param array $buffer
+     *
+     * @return bool
+     */
+    public function shouldBuffer($buffer)
+    {
+        $endOfBuffer = end($buffer);
+
+        return isset($this->_index[$endOfBuffer]);
+    }
+
+    /**
+     * Perform the actual replacements on $buffer and return the result.
+     *
+     * @param array $buffer
+     * @param int   $_minReplaces
+     *
+     * @return array
+     */
+    public function filter($buffer, $_minReplaces = -1)
+    {
+        if ($this->_treeMaxLen == 0) {
+            return $buffer;
+        }
+
+        $newBuffer = array();
+        $buf_size = count($buffer);
+        $last_size = 0;
+        for ($i = 0; $i < $buf_size; ++$i) {
+            $search_pos = $this->_tree;
+            $last_found = PHP_INT_MAX;
+            // We try to find if the next byte is part of a search pattern
+            for ($j = 0; $j <= $this->_treeMaxLen; ++$j) {
+                // We have a new byte for a search pattern
+                if (isset($buffer [$p = $i + $j]) && isset($search_pos[$buffer[$p]])) {
+                    $search_pos = $search_pos[$buffer[$p]];
+                    // We have a complete pattern, save, in case we don't find a better match later
+                    if (isset($search_pos[-1]) && $search_pos[-1] < $last_found
+                        && $search_pos[-1] > $_minReplaces) {
+                        $last_found = $search_pos[-1];
+                        $last_size = $search_pos[-2];
+                    }
+                }
+                // We got a complete pattern
+                elseif ($last_found !== PHP_INT_MAX) {
+                    // Adding replacement datas to output buffer
+                    $rep_size = $this->_repSize[$last_found];
+                    for ($j = 0; $j < $rep_size; ++$j) {
+                        $newBuffer[] = $this->_replace[$last_found][$j];
+                    }
+                    // We Move cursor forward
+                    $i += $last_size - 1;
+                    // Edge Case, last position in buffer
+                    if ($i >= $buf_size) {
+                        $newBuffer[] = $buffer[$i];
+                    }
+
+                    // We start the next loop
+                    continue 2;
+                } else {
+                    // this byte is not in a pattern and we haven't found another pattern
+                    break;
+                }
+            }
+            // Normal byte, move it to output buffer
+            $newBuffer[] = $buffer[$i];
+        }
+
+        return $newBuffer;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/StringReplacementFilter.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/StringReplacementFilter.php
new file mode 100644
index 00000000..d0db8b96
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/StringReplacementFilter.php
@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Processes bytes as they pass through a buffer and replaces sequences in it.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_StreamFilters_StringReplacementFilter implements Swift_StreamFilter
+{
+    /** The needle(s) to search for */
+    private $_search;
+
+    /** The replacement(s) to make */
+    private $_replace;
+
+    /**
+     * Create a new StringReplacementFilter with $search and $replace.
+     *
+     * @param string|array $search
+     * @param string|array $replace
+     */
+    public function __construct($search, $replace)
+    {
+        $this->_search = $search;
+        $this->_replace = $replace;
+    }
+
+    /**
+     * Returns true if based on the buffer passed more bytes should be buffered.
+     *
+     * @param string $buffer
+     *
+     * @return bool
+     */
+    public function shouldBuffer($buffer)
+    {
+        $endOfBuffer = substr($buffer, -1);
+        foreach ((array) $this->_search as $needle) {
+            if (false !== strpos($needle, $endOfBuffer)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Perform the actual replacements on $buffer and return the result.
+     *
+     * @param string $buffer
+     *
+     * @return string
+     */
+    public function filter($buffer)
+    {
+        return str_replace($this->_search, $this->_replace, $buffer);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/StringReplacementFilterFactory.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/StringReplacementFilterFactory.php
new file mode 100644
index 00000000..e98240b5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/StreamFilters/StringReplacementFilterFactory.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Creates filters for replacing needles in a string buffer.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_StreamFilters_StringReplacementFilterFactory implements Swift_ReplacementFilterFactory
+{
+    /** Lazy-loaded filters */
+    private $_filters = array();
+
+    /**
+     * Create a new StreamFilter to replace $search with $replace in a string.
+     *
+     * @param string $search
+     * @param string $replace
+     *
+     * @return Swift_StreamFilter
+     */
+    public function createFilter($search, $replace)
+    {
+        if (!isset($this->_filters[$search][$replace])) {
+            if (!isset($this->_filters[$search])) {
+                $this->_filters[$search] = array();
+            }
+
+            if (!isset($this->_filters[$search][$replace])) {
+                $this->_filters[$search][$replace] = array();
+            }
+
+            $this->_filters[$search][$replace] = new Swift_StreamFilters_StringReplacementFilter($search, $replace);
+        }
+
+        return $this->_filters[$search][$replace];
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SwiftException.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SwiftException.php
new file mode 100644
index 00000000..db3d3109
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/SwiftException.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Base Exception class.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_SwiftException extends Exception
+{
+    /**
+     * Create a new SwiftException with $message.
+     *
+     * @param string    $message
+     * @param int       $code
+     * @param Exception $previous
+     */
+    public function __construct($message, $code = 0, Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport.php
new file mode 100644
index 00000000..6535eadf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport.php
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Sends Messages via an abstract Transport subsystem.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Transport
+{
+    /**
+     * Test if this Transport mechanism has started.
+     *
+     * @return bool
+     */
+    public function isStarted();
+
+    /**
+     * Start this Transport mechanism.
+     */
+    public function start();
+
+    /**
+     * Stop this Transport mechanism.
+     */
+    public function stop();
+
+    /**
+     * Send the given Message.
+     *
+     * Recipient/sender data will be retrieved from the Message API.
+     * The return value is the number of recipients who were accepted for delivery.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null);
+
+    /**
+     * Register a plugin in the Transport.
+     *
+     * @param Swift_Events_EventListener $plugin
+     */
+    public function registerPlugin(Swift_Events_EventListener $plugin);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php
new file mode 100644
index 00000000..f4d9967a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php
@@ -0,0 +1,496 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Sends Messages over SMTP.
+ *
+ * @author Chris Corbyn
+ */
+abstract class Swift_Transport_AbstractSmtpTransport implements Swift_Transport
+{
+    /** Input-Output buffer for sending/receiving SMTP commands and responses */
+    protected $_buffer;
+
+    /** Connection status */
+    protected $_started = false;
+
+    /** The domain name to use in HELO command */
+    protected $_domain = '[127.0.0.1]';
+
+    /** The event dispatching layer */
+    protected $_eventDispatcher;
+
+    /** Source Ip */
+    protected $_sourceIp;
+
+    /** Return an array of params for the Buffer */
+    abstract protected function _getBufferParams();
+
+    /**
+     * Creates a new EsmtpTransport using the given I/O buffer.
+     *
+     * @param Swift_Transport_IoBuffer     $buf
+     * @param Swift_Events_EventDispatcher $dispatcher
+     */
+    public function __construct(Swift_Transport_IoBuffer $buf, Swift_Events_EventDispatcher $dispatcher)
+    {
+        $this->_eventDispatcher = $dispatcher;
+        $this->_buffer = $buf;
+        $this->_lookupHostname();
+    }
+
+    /**
+     * Set the name of the local domain which Swift will identify itself as.
+     *
+     * This should be a fully-qualified domain name and should be truly the domain
+     * you're using.
+     *
+     * If your server doesn't have a domain name, use the IP in square
+     * brackets (i.e. [127.0.0.1]).
+     *
+     * @param string $domain
+     *
+     * @return Swift_Transport_AbstractSmtpTransport
+     */
+    public function setLocalDomain($domain)
+    {
+        $this->_domain = $domain;
+
+        return $this;
+    }
+
+    /**
+     * Get the name of the domain Swift will identify as.
+     *
+     * @return string
+     */
+    public function getLocalDomain()
+    {
+        return $this->_domain;
+    }
+
+    /**
+     * Sets the source IP.
+     *
+     * @param string $source
+     */
+    public function setSourceIp($source)
+    {
+        $this->_sourceIp = $source;
+    }
+
+    /**
+     * Returns the IP used to connect to the destination.
+     *
+     * @return string
+     */
+    public function getSourceIp()
+    {
+        return $this->_sourceIp;
+    }
+
+    /**
+     * Start the SMTP connection.
+     */
+    public function start()
+    {
+        if (!$this->_started) {
+            if ($evt = $this->_eventDispatcher->createTransportChangeEvent($this)) {
+                $this->_eventDispatcher->dispatchEvent($evt, 'beforeTransportStarted');
+                if ($evt->bubbleCancelled()) {
+                    return;
+                }
+            }
+
+            try {
+                $this->_buffer->initialize($this->_getBufferParams());
+            } catch (Swift_TransportException $e) {
+                $this->_throwException($e);
+            }
+            $this->_readGreeting();
+            $this->_doHeloCommand();
+
+            if ($evt) {
+                $this->_eventDispatcher->dispatchEvent($evt, 'transportStarted');
+            }
+
+            $this->_started = true;
+        }
+    }
+
+    /**
+     * Test if an SMTP connection has been established.
+     *
+     * @return bool
+     */
+    public function isStarted()
+    {
+        return $this->_started;
+    }
+
+    /**
+     * Send the given Message.
+     *
+     * Recipient/sender data will be retrieved from the Message API.
+     * The return value is the number of recipients who were accepted for delivery.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        $sent = 0;
+        $failedRecipients = (array) $failedRecipients;
+
+        if ($evt = $this->_eventDispatcher->createSendEvent($this, $message)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'beforeSendPerformed');
+            if ($evt->bubbleCancelled()) {
+                return 0;
+            }
+        }
+
+        if (!$reversePath = $this->_getReversePath($message)) {
+            $this->_throwException(new Swift_TransportException(
+                'Cannot send message without a sender address'
+                )
+            );
+        }
+
+        $to = (array) $message->getTo();
+        $cc = (array) $message->getCc();
+        $tos = array_merge($to, $cc);
+        $bcc = (array) $message->getBcc();
+
+        $message->setBcc(array());
+
+        try {
+            $sent += $this->_sendTo($message, $reversePath, $tos, $failedRecipients);
+            $sent += $this->_sendBcc($message, $reversePath, $bcc, $failedRecipients);
+        } catch (Exception $e) {
+            $message->setBcc($bcc);
+            throw $e;
+        }
+
+        $message->setBcc($bcc);
+
+        if ($evt) {
+            if ($sent == count($to) + count($cc) + count($bcc)) {
+                $evt->setResult(Swift_Events_SendEvent::RESULT_SUCCESS);
+            } elseif ($sent > 0) {
+                $evt->setResult(Swift_Events_SendEvent::RESULT_TENTATIVE);
+            } else {
+                $evt->setResult(Swift_Events_SendEvent::RESULT_FAILED);
+            }
+            $evt->setFailedRecipients($failedRecipients);
+            $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+        }
+
+        $message->generateId(); //Make sure a new Message ID is used
+
+        return $sent;
+    }
+
+    /**
+     * Stop the SMTP connection.
+     */
+    public function stop()
+    {
+        if ($this->_started) {
+            if ($evt = $this->_eventDispatcher->createTransportChangeEvent($this)) {
+                $this->_eventDispatcher->dispatchEvent($evt, 'beforeTransportStopped');
+                if ($evt->bubbleCancelled()) {
+                    return;
+                }
+            }
+
+            try {
+                $this->executeCommand("QUIT\r\n", array(221));
+            } catch (Swift_TransportException $e) {
+            }
+
+            try {
+                $this->_buffer->terminate();
+
+                if ($evt) {
+                    $this->_eventDispatcher->dispatchEvent($evt, 'transportStopped');
+                }
+            } catch (Swift_TransportException $e) {
+                $this->_throwException($e);
+            }
+        }
+        $this->_started = false;
+    }
+
+    /**
+     * Register a plugin.
+     *
+     * @param Swift_Events_EventListener $plugin
+     */
+    public function registerPlugin(Swift_Events_EventListener $plugin)
+    {
+        $this->_eventDispatcher->bindEventListener($plugin);
+    }
+
+    /**
+     * Reset the current mail transaction.
+     */
+    public function reset()
+    {
+        $this->executeCommand("RSET\r\n", array(250));
+    }
+
+    /**
+     * Get the IoBuffer where read/writes are occurring.
+     *
+     * @return Swift_Transport_IoBuffer
+     */
+    public function getBuffer()
+    {
+        return $this->_buffer;
+    }
+
+    /**
+     * Run a command against the buffer, expecting the given response codes.
+     *
+     * If no response codes are given, the response will not be validated.
+     * If codes are given, an exception will be thrown on an invalid response.
+     *
+     * @param string   $command
+     * @param int[]    $codes
+     * @param string[] $failures An array of failures by-reference
+     *
+     * @return string
+     */
+    public function executeCommand($command, $codes = array(), &$failures = null)
+    {
+        $failures = (array) $failures;
+        $seq = $this->_buffer->write($command);
+        $response = $this->_getFullResponse($seq);
+        if ($evt = $this->_eventDispatcher->createCommandEvent($this, $command, $codes)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'commandSent');
+        }
+        $this->_assertResponseCode($response, $codes);
+
+        return $response;
+    }
+
+    /** Read the opening SMTP greeting */
+    protected function _readGreeting()
+    {
+        $this->_assertResponseCode($this->_getFullResponse(0), array(220));
+    }
+
+    /** Send the HELO welcome */
+    protected function _doHeloCommand()
+    {
+        $this->executeCommand(
+            sprintf("HELO %s\r\n", $this->_domain), array(250)
+            );
+    }
+
+    /** Send the MAIL FROM command */
+    protected function _doMailFromCommand($address)
+    {
+        $this->executeCommand(
+            sprintf("MAIL FROM:<%s>\r\n", $address), array(250)
+            );
+    }
+
+    /** Send the RCPT TO command */
+    protected function _doRcptToCommand($address)
+    {
+        $this->executeCommand(
+            sprintf("RCPT TO:<%s>\r\n", $address), array(250, 251, 252)
+            );
+    }
+
+    /** Send the DATA command */
+    protected function _doDataCommand()
+    {
+        $this->executeCommand("DATA\r\n", array(354));
+    }
+
+    /** Stream the contents of the message over the buffer */
+    protected function _streamMessage(Swift_Mime_Message $message)
+    {
+        $this->_buffer->setWriteTranslations(array("\r\n." => "\r\n.."));
+        try {
+            $message->toByteStream($this->_buffer);
+            $this->_buffer->flushBuffers();
+        } catch (Swift_TransportException $e) {
+            $this->_throwException($e);
+        }
+        $this->_buffer->setWriteTranslations(array());
+        $this->executeCommand("\r\n.\r\n", array(250));
+    }
+
+    /** Determine the best-use reverse path for this message */
+    protected function _getReversePath(Swift_Mime_Message $message)
+    {
+        $return = $message->getReturnPath();
+        $sender = $message->getSender();
+        $from = $message->getFrom();
+        $path = null;
+        if (!empty($return)) {
+            $path = $return;
+        } elseif (!empty($sender)) {
+            // Don't use array_keys
+            reset($sender); // Reset Pointer to first pos
+            $path = key($sender); // Get key
+        } elseif (!empty($from)) {
+            reset($from); // Reset Pointer to first pos
+            $path = key($from); // Get key
+        }
+
+        return $path;
+    }
+
+    /** Throw a TransportException, first sending it to any listeners */
+    protected function _throwException(Swift_TransportException $e)
+    {
+        if ($evt = $this->_eventDispatcher->createTransportExceptionEvent($this, $e)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'exceptionThrown');
+            if (!$evt->bubbleCancelled()) {
+                throw $e;
+            }
+        } else {
+            throw $e;
+        }
+    }
+
+    /** Throws an Exception if a response code is incorrect */
+    protected function _assertResponseCode($response, $wanted)
+    {
+        list($code) = sscanf($response, '%3d');
+        $valid = (empty($wanted) || in_array($code, $wanted));
+
+        if ($evt = $this->_eventDispatcher->createResponseEvent($this, $response,
+            $valid)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'responseReceived');
+        }
+
+        if (!$valid) {
+            $this->_throwException(
+                new Swift_TransportException(
+                    'Expected response code '.implode('/', $wanted).' but got code '.
+                    '"'.$code.'", with message "'.$response.'"',
+                    $code)
+                );
+        }
+    }
+
+    /** Get an entire multi-line response using its sequence number */
+    protected function _getFullResponse($seq)
+    {
+        $response = '';
+        try {
+            do {
+                $line = $this->_buffer->readLine($seq);
+                $response .= $line;
+            } while (null !== $line && false !== $line && ' ' != $line{3});
+        } catch (Swift_TransportException $e) {
+            $this->_throwException($e);
+        } catch (Swift_IoException $e) {
+            $this->_throwException(
+                new Swift_TransportException(
+                    $e->getMessage())
+                );
+        }
+
+        return $response;
+    }
+
+    /** Send an email to the given recipients from the given reverse path */
+    private function _doMailTransaction($message, $reversePath, array $recipients, array &$failedRecipients)
+    {
+        $sent = 0;
+        $this->_doMailFromCommand($reversePath);
+        foreach ($recipients as $forwardPath) {
+            try {
+                $this->_doRcptToCommand($forwardPath);
+                ++$sent;
+            } catch (Swift_TransportException $e) {
+                $failedRecipients[] = $forwardPath;
+            }
+        }
+
+        if ($sent != 0) {
+            $this->_doDataCommand();
+            $this->_streamMessage($message);
+        } else {
+            $this->reset();
+        }
+
+        return $sent;
+    }
+
+    /** Send a message to the given To: recipients */
+    private function _sendTo(Swift_Mime_Message $message, $reversePath, array $to, array &$failedRecipients)
+    {
+        if (empty($to)) {
+            return 0;
+        }
+
+        return $this->_doMailTransaction($message, $reversePath, array_keys($to),
+            $failedRecipients);
+    }
+
+    /** Send a message to all Bcc: recipients */
+    private function _sendBcc(Swift_Mime_Message $message, $reversePath, array $bcc, array &$failedRecipients)
+    {
+        $sent = 0;
+        foreach ($bcc as $forwardPath => $name) {
+            $message->setBcc(array($forwardPath => $name));
+            $sent += $this->_doMailTransaction(
+                $message, $reversePath, array($forwardPath), $failedRecipients
+                );
+        }
+
+        return $sent;
+    }
+
+    /** Try to determine the hostname of the server this is run on */
+    private function _lookupHostname()
+    {
+        if (!empty($_SERVER['SERVER_NAME']) && $this->_isFqdn($_SERVER['SERVER_NAME'])) {
+            $this->_domain = $_SERVER['SERVER_NAME'];
+        } elseif (!empty($_SERVER['SERVER_ADDR'])) {
+            // Set the address literal tag (See RFC 5321, section: 4.1.3)
+            if (false === strpos($_SERVER['SERVER_ADDR'], ':')) {
+                $prefix = ''; // IPv4 addresses are not tagged.
+            } else {
+                $prefix = 'IPv6:'; // Adding prefix in case of IPv6.
+            }
+
+            $this->_domain = sprintf('[%s%s]', $prefix, $_SERVER['SERVER_ADDR']);
+        }
+    }
+
+    /** Determine is the $hostname is a fully-qualified name */
+    private function _isFqdn($hostname)
+    {
+        // We could do a really thorough check, but there's really no point
+        if (false !== $dotPos = strpos($hostname, '.')) {
+            return ($dotPos > 0) && ($dotPos != strlen($hostname) - 1);
+        }
+
+        return false;
+    }
+
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        $this->stop();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/CramMd5Authenticator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/CramMd5Authenticator.php
new file mode 100644
index 00000000..53f721d0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/CramMd5Authenticator.php
@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles CRAM-MD5 authentication.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_Esmtp_Auth_CramMd5Authenticator implements Swift_Transport_Esmtp_Authenticator
+{
+    /**
+     * Get the name of the AUTH mechanism this Authenticator handles.
+     *
+     * @return string
+     */
+    public function getAuthKeyword()
+    {
+        return 'CRAM-MD5';
+    }
+
+    /**
+     * Try to authenticate the user with $username and $password.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     * @param string                    $username
+     * @param string                    $password
+     *
+     * @return bool
+     */
+    public function authenticate(Swift_Transport_SmtpAgent $agent, $username, $password)
+    {
+        try {
+            $challenge = $agent->executeCommand("AUTH CRAM-MD5\r\n", array(334));
+            $challenge = base64_decode(substr($challenge, 4));
+            $message = base64_encode(
+                $username.' '.$this->_getResponse($password, $challenge)
+                );
+            $agent->executeCommand(sprintf("%s\r\n", $message), array(235));
+
+            return true;
+        } catch (Swift_TransportException $e) {
+            $agent->executeCommand("RSET\r\n", array(250));
+
+            return false;
+        }
+    }
+
+    /**
+     * Generate a CRAM-MD5 response from a server challenge.
+     *
+     * @param string $secret
+     * @param string $challenge
+     *
+     * @return string
+     */
+    private function _getResponse($secret, $challenge)
+    {
+        if (strlen($secret) > 64) {
+            $secret = pack('H32', md5($secret));
+        }
+
+        if (strlen($secret) < 64) {
+            $secret = str_pad($secret, 64, chr(0));
+        }
+
+        $k_ipad = substr($secret, 0, 64) ^ str_repeat(chr(0x36), 64);
+        $k_opad = substr($secret, 0, 64) ^ str_repeat(chr(0x5C), 64);
+
+        $inner = pack('H32', md5($k_ipad.$challenge));
+        $digest = md5($k_opad.$inner);
+
+        return $digest;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/LoginAuthenticator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/LoginAuthenticator.php
new file mode 100644
index 00000000..6ab6e333
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/LoginAuthenticator.php
@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles LOGIN authentication.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_Esmtp_Auth_LoginAuthenticator implements Swift_Transport_Esmtp_Authenticator
+{
+    /**
+     * Get the name of the AUTH mechanism this Authenticator handles.
+     *
+     * @return string
+     */
+    public function getAuthKeyword()
+    {
+        return 'LOGIN';
+    }
+
+    /**
+     * Try to authenticate the user with $username and $password.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     * @param string                    $username
+     * @param string                    $password
+     *
+     * @return bool
+     */
+    public function authenticate(Swift_Transport_SmtpAgent $agent, $username, $password)
+    {
+        try {
+            $agent->executeCommand("AUTH LOGIN\r\n", array(334));
+            $agent->executeCommand(sprintf("%s\r\n", base64_encode($username)), array(334));
+            $agent->executeCommand(sprintf("%s\r\n", base64_encode($password)), array(235));
+
+            return true;
+        } catch (Swift_TransportException $e) {
+            $agent->executeCommand("RSET\r\n", array(250));
+
+            return false;
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/NTLMAuthenticator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/NTLMAuthenticator.php
new file mode 100644
index 00000000..eb04acf0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/NTLMAuthenticator.php
@@ -0,0 +1,720 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * This authentication is for Exchange servers. We support version 1 & 2.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles NTLM authentication.
+ *
+ * @author Ward Peeters <ward@coding-tech.com>
+ */
+class Swift_Transport_Esmtp_Auth_NTLMAuthenticator implements Swift_Transport_Esmtp_Authenticator
+{
+    const NTLMSIG = "NTLMSSP\x00";
+    const DESCONST = 'KGS!@#$%';
+
+    /**
+     * Get the name of the AUTH mechanism this Authenticator handles.
+     *
+     * @return string
+     */
+    public function getAuthKeyword()
+    {
+        return 'NTLM';
+    }
+
+    /**
+     * Try to authenticate the user with $username and $password.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     * @param string                    $username
+     * @param string                    $password
+     *
+     * @return bool
+     */
+    public function authenticate(Swift_Transport_SmtpAgent $agent, $username, $password)
+    {
+        if (!function_exists('openssl_random_pseudo_bytes') || !function_exists('openssl_encrypt')) {
+            throw new LogicException('The OpenSSL extension must be enabled to use the NTLM authenticator.');
+        }
+
+        if (!function_exists('bcmul')) {
+            throw new LogicException('The BCMath functions must be enabled to use the NTLM authenticator.');
+        }
+
+        try {
+            // execute AUTH command and filter out the code at the beginning
+            // AUTH NTLM xxxx
+            $response = base64_decode(substr(trim($this->sendMessage1($agent)), 4));
+
+            // extra parameters for our unit cases
+            $timestamp = func_num_args() > 3 ? func_get_arg(3) : $this->getCorrectTimestamp(bcmul(microtime(true), '1000'));
+            $client = func_num_args() > 4 ? func_get_arg(4) : $this->getRandomBytes(8);
+
+            // Message 3 response
+            $this->sendMessage3($response, $username, $password, $timestamp, $client, $agent);
+
+            return true;
+        } catch (Swift_TransportException $e) {
+            $agent->executeCommand("RSET\r\n", array(250));
+
+            return false;
+        }
+    }
+
+    protected function si2bin($si, $bits = 32)
+    {
+        $bin = null;
+        if ($si >= -pow(2, $bits - 1) && ($si <= pow(2, $bits - 1))) {
+            // positive or zero
+            if ($si >= 0) {
+                $bin = base_convert($si, 10, 2);
+                // pad to $bits bit
+                $bin_length = strlen($bin);
+                if ($bin_length < $bits) {
+                    $bin = str_repeat('0', $bits - $bin_length).$bin;
+                }
+            } else {
+                // negative
+                $si = -$si - pow(2, $bits);
+                $bin = base_convert($si, 10, 2);
+                $bin_length = strlen($bin);
+                if ($bin_length > $bits) {
+                    $bin = str_repeat('1', $bits - $bin_length).$bin;
+                }
+            }
+        }
+
+        return $bin;
+    }
+
+    /**
+     * Send our auth message and returns the response.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     *
+     * @return string SMTP Response
+     */
+    protected function sendMessage1(Swift_Transport_SmtpAgent $agent)
+    {
+        $message = $this->createMessage1();
+
+        return $agent->executeCommand(sprintf("AUTH %s %s\r\n", $this->getAuthKeyword(), base64_encode($message)), array(334));
+    }
+
+    /**
+     * Fetch all details of our response (message 2).
+     *
+     * @param string $response
+     *
+     * @return array our response parsed
+     */
+    protected function parseMessage2($response)
+    {
+        $responseHex = bin2hex($response);
+        $length = floor(hexdec(substr($responseHex, 28, 4)) / 256) * 2;
+        $offset = floor(hexdec(substr($responseHex, 32, 4)) / 256) * 2;
+        $challenge = $this->hex2bin(substr($responseHex, 48, 16));
+        $context = $this->hex2bin(substr($responseHex, 64, 16));
+        $targetInfoH = $this->hex2bin(substr($responseHex, 80, 16));
+        $targetName = $this->hex2bin(substr($responseHex, $offset, $length));
+        $offset = floor(hexdec(substr($responseHex, 88, 4)) / 256) * 2;
+        $targetInfoBlock = substr($responseHex, $offset);
+        list($domainName, $serverName, $DNSDomainName, $DNSServerName, $terminatorByte) = $this->readSubBlock($targetInfoBlock);
+
+        return array(
+            $challenge,
+            $context,
+            $targetInfoH,
+            $targetName,
+            $domainName,
+            $serverName,
+            $DNSDomainName,
+            $DNSServerName,
+            $this->hex2bin($targetInfoBlock),
+            $terminatorByte,
+        );
+    }
+
+    /**
+     * Read the blob information in from message2.
+     *
+     * @param $block
+     *
+     * @return array
+     */
+    protected function readSubBlock($block)
+    {
+        // remove terminatorByte cause it's always the same
+        $block = substr($block, 0, -8);
+
+        $length = strlen($block);
+        $offset = 0;
+        $data = array();
+        while ($offset < $length) {
+            $blockLength = hexdec(substr(substr($block, $offset, 8), -4)) / 256;
+            $offset += 8;
+            $data[] = $this->hex2bin(substr($block, $offset, $blockLength * 2));
+            $offset += $blockLength * 2;
+        }
+
+        if (count($data) == 3) {
+            $data[] = $data[2];
+            $data[2] = '';
+        }
+
+        $data[] = $this->createByte('00');
+
+        return $data;
+    }
+
+    /**
+     * Send our final message with all our data.
+     *
+     * @param string                    $response  Message 1 response (message 2)
+     * @param string                    $username
+     * @param string                    $password
+     * @param string                    $timestamp
+     * @param string                    $client
+     * @param Swift_Transport_SmtpAgent $agent
+     * @param bool                      $v2        Use version2 of the protocol
+     *
+     * @return string
+     */
+    protected function sendMessage3($response, $username, $password, $timestamp, $client, Swift_Transport_SmtpAgent $agent, $v2 = true)
+    {
+        list($domain, $username) = $this->getDomainAndUsername($username);
+        //$challenge, $context, $targetInfoH, $targetName, $domainName, $workstation, $DNSDomainName, $DNSServerName, $blob, $ter
+        list($challenge, , , , , $workstation, , , $blob) = $this->parseMessage2($response);
+
+        if (!$v2) {
+            // LMv1
+            $lmResponse = $this->createLMPassword($password, $challenge);
+            // NTLMv1
+            $ntlmResponse = $this->createNTLMPassword($password, $challenge);
+        } else {
+            // LMv2
+            $lmResponse = $this->createLMv2Password($password, $username, $domain, $challenge, $client);
+            // NTLMv2
+            $ntlmResponse = $this->createNTLMv2Hash($password, $username, $domain, $challenge, $blob, $timestamp, $client);
+        }
+
+        $message = $this->createMessage3($domain, $username, $workstation, $lmResponse, $ntlmResponse);
+
+        return $agent->executeCommand(sprintf("%s\r\n", base64_encode($message)), array(235));
+    }
+
+    /**
+     * Create our message 1.
+     *
+     * @return string
+     */
+    protected function createMessage1()
+    {
+        return self::NTLMSIG
+        .$this->createByte('01') // Message 1
+.$this->createByte('0702'); // Flags
+    }
+
+    /**
+     * Create our message 3.
+     *
+     * @param string $domain
+     * @param string $username
+     * @param string $workstation
+     * @param string $lmResponse
+     * @param string $ntlmResponse
+     *
+     * @return string
+     */
+    protected function createMessage3($domain, $username, $workstation, $lmResponse, $ntlmResponse)
+    {
+        // Create security buffers
+        $domainSec = $this->createSecurityBuffer($domain, 64);
+        $domainInfo = $this->readSecurityBuffer(bin2hex($domainSec));
+        $userSec = $this->createSecurityBuffer($username, ($domainInfo[0] + $domainInfo[1]) / 2);
+        $userInfo = $this->readSecurityBuffer(bin2hex($userSec));
+        $workSec = $this->createSecurityBuffer($workstation, ($userInfo[0] + $userInfo[1]) / 2);
+        $workInfo = $this->readSecurityBuffer(bin2hex($workSec));
+        $lmSec = $this->createSecurityBuffer($lmResponse, ($workInfo[0] + $workInfo[1]) / 2, true);
+        $lmInfo = $this->readSecurityBuffer(bin2hex($lmSec));
+        $ntlmSec = $this->createSecurityBuffer($ntlmResponse, ($lmInfo[0] + $lmInfo[1]) / 2, true);
+
+        return self::NTLMSIG
+        .$this->createByte('03') // TYPE 3 message
+.$lmSec // LM response header
+.$ntlmSec // NTLM response header
+.$domainSec // Domain header
+.$userSec // User header
+.$workSec // Workstation header
+.$this->createByte('000000009a', 8) // session key header (empty)
+.$this->createByte('01020000') // FLAGS
+.$this->convertTo16bit($domain) // domain name
+.$this->convertTo16bit($username) // username
+.$this->convertTo16bit($workstation) // workstation
+.$lmResponse
+        .$ntlmResponse;
+    }
+
+    /**
+     * @param string $timestamp  Epoch timestamp in microseconds
+     * @param string $client     Random bytes
+     * @param string $targetInfo
+     *
+     * @return string
+     */
+    protected function createBlob($timestamp, $client, $targetInfo)
+    {
+        return $this->createByte('0101')
+        .$this->createByte('00')
+        .$timestamp
+        .$client
+        .$this->createByte('00')
+        .$targetInfo
+        .$this->createByte('00');
+    }
+
+    /**
+     * Get domain and username from our username.
+     *
+     * @example DOMAIN\username
+     *
+     * @param string $name
+     *
+     * @return array
+     */
+    protected function getDomainAndUsername($name)
+    {
+        if (strpos($name, '\\') !== false) {
+            return explode('\\', $name);
+        }
+
+        list($user, $domain) = explode('@', $name);
+
+        return array($domain, $user);
+    }
+
+    /**
+     * Create LMv1 response.
+     *
+     * @param string $password
+     * @param string $challenge
+     *
+     * @return string
+     */
+    protected function createLMPassword($password, $challenge)
+    {
+        // FIRST PART
+        $password = $this->createByte(strtoupper($password), 14, false);
+        list($key1, $key2) = str_split($password, 7);
+
+        $desKey1 = $this->createDesKey($key1);
+        $desKey2 = $this->createDesKey($key2);
+
+        $constantDecrypt = $this->createByte($this->desEncrypt(self::DESCONST, $desKey1).$this->desEncrypt(self::DESCONST, $desKey2), 21, false);
+
+        // SECOND PART
+        list($key1, $key2, $key3) = str_split($constantDecrypt, 7);
+
+        $desKey1 = $this->createDesKey($key1);
+        $desKey2 = $this->createDesKey($key2);
+        $desKey3 = $this->createDesKey($key3);
+
+        return $this->desEncrypt($challenge, $desKey1).$this->desEncrypt($challenge, $desKey2).$this->desEncrypt($challenge, $desKey3);
+    }
+
+    /**
+     * Create NTLMv1 response.
+     *
+     * @param string $password
+     * @param string $challenge
+     *
+     * @return string
+     */
+    protected function createNTLMPassword($password, $challenge)
+    {
+        // FIRST PART
+        $ntlmHash = $this->createByte($this->md4Encrypt($password), 21, false);
+        list($key1, $key2, $key3) = str_split($ntlmHash, 7);
+
+        $desKey1 = $this->createDesKey($key1);
+        $desKey2 = $this->createDesKey($key2);
+        $desKey3 = $this->createDesKey($key3);
+
+        return $this->desEncrypt($challenge, $desKey1).$this->desEncrypt($challenge, $desKey2).$this->desEncrypt($challenge, $desKey3);
+    }
+
+    /**
+     * Convert a normal timestamp to a tenth of a microtime epoch time.
+     *
+     * @param string $time
+     *
+     * @return string
+     */
+    protected function getCorrectTimestamp($time)
+    {
+        // Get our timestamp (tricky!)
+        bcscale(0);
+
+        $time = number_format($time, 0, '.', ''); // save microtime to string
+        $time = bcadd($time, '11644473600000'); // add epoch time
+        $time = bcmul($time, 10000); // tenths of a microsecond.
+
+        $binary = $this->si2bin($time, 64); // create 64 bit binary string
+        $timestamp = '';
+        for ($i = 0; $i < 8; ++$i) {
+            $timestamp .= chr(bindec(substr($binary, -(($i + 1) * 8), 8)));
+        }
+
+        return $timestamp;
+    }
+
+    /**
+     * Create LMv2 response.
+     *
+     * @param string $password
+     * @param string $username
+     * @param string $domain
+     * @param string $challenge NTLM Challenge
+     * @param string $client    Random string
+     *
+     * @return string
+     */
+    protected function createLMv2Password($password, $username, $domain, $challenge, $client)
+    {
+        $lmPass = '00'; // by default 00
+        // if $password > 15 than we can't use this method
+        if (strlen($password) <= 15) {
+            $ntlmHash = $this->md4Encrypt($password);
+            $ntml2Hash = $this->md5Encrypt($ntlmHash, $this->convertTo16bit(strtoupper($username).$domain));
+
+            $lmPass = bin2hex($this->md5Encrypt($ntml2Hash, $challenge.$client).$client);
+        }
+
+        return $this->createByte($lmPass, 24);
+    }
+
+    /**
+     * Create NTLMv2 response.
+     *
+     * @param string $password
+     * @param string $username
+     * @param string $domain
+     * @param string $challenge  Hex values
+     * @param string $targetInfo Hex values
+     * @param string $timestamp
+     * @param string $client     Random bytes
+     *
+     * @return string
+     *
+     * @see http://davenport.sourceforge.net/ntlm.html#theNtlmResponse
+     */
+    protected function createNTLMv2Hash($password, $username, $domain, $challenge, $targetInfo, $timestamp, $client)
+    {
+        $ntlmHash = $this->md4Encrypt($password);
+        $ntml2Hash = $this->md5Encrypt($ntlmHash, $this->convertTo16bit(strtoupper($username).$domain));
+
+        // create blob
+        $blob = $this->createBlob($timestamp, $client, $targetInfo);
+
+        $ntlmv2Response = $this->md5Encrypt($ntml2Hash, $challenge.$blob);
+
+        return $ntlmv2Response.$blob;
+    }
+
+    protected function createDesKey($key)
+    {
+        $material = array(bin2hex($key[0]));
+        $len = strlen($key);
+        for ($i = 1; $i < $len; ++$i) {
+            list($high, $low) = str_split(bin2hex($key[$i]));
+            $v = $this->castToByte(ord($key[$i - 1]) << (7 + 1 - $i) | $this->uRShift(hexdec(dechex(hexdec($high) & 0xf).dechex(hexdec($low) & 0xf)), $i));
+            $material[] = str_pad(substr(dechex($v), -2), 2, '0', STR_PAD_LEFT); // cast to byte
+        }
+        $material[] = str_pad(substr(dechex($this->castToByte(ord($key[6]) << 1)), -2), 2, '0');
+
+        // odd parity
+        foreach ($material as $k => $v) {
+            $b = $this->castToByte(hexdec($v));
+            $needsParity = (($this->uRShift($b, 7) ^ $this->uRShift($b, 6) ^ $this->uRShift($b, 5)
+                        ^ $this->uRShift($b, 4) ^ $this->uRShift($b, 3) ^ $this->uRShift($b, 2)
+                        ^ $this->uRShift($b, 1)) & 0x01) == 0;
+
+            list($high, $low) = str_split($v);
+            if ($needsParity) {
+                $material[$k] = dechex(hexdec($high) | 0x0).dechex(hexdec($low) | 0x1);
+            } else {
+                $material[$k] = dechex(hexdec($high) & 0xf).dechex(hexdec($low) & 0xe);
+            }
+        }
+
+        return $this->hex2bin(implode('', $material));
+    }
+
+    /** HELPER FUNCTIONS */
+    /**
+     * Create our security buffer depending on length and offset.
+     *
+     * @param string $value  Value we want to put in
+     * @param int    $offset start of value
+     * @param bool   $is16   Do we 16bit string or not?
+     *
+     * @return string
+     */
+    protected function createSecurityBuffer($value, $offset, $is16 = false)
+    {
+        $length = strlen(bin2hex($value));
+        $length = $is16 ? $length / 2 : $length;
+        $length = $this->createByte(str_pad(dechex($length), 2, '0', STR_PAD_LEFT), 2);
+
+        return $length.$length.$this->createByte(dechex($offset), 4);
+    }
+
+    /**
+     * Read our security buffer to fetch length and offset of our value.
+     *
+     * @param string $value Securitybuffer in hex
+     *
+     * @return array array with length and offset
+     */
+    protected function readSecurityBuffer($value)
+    {
+        $length = floor(hexdec(substr($value, 0, 4)) / 256) * 2;
+        $offset = floor(hexdec(substr($value, 8, 4)) / 256) * 2;
+
+        return array($length, $offset);
+    }
+
+    /**
+     * Cast to byte java equivalent to (byte).
+     *
+     * @param int $v
+     *
+     * @return int
+     */
+    protected function castToByte($v)
+    {
+        return (($v + 128) % 256) - 128;
+    }
+
+    /**
+     * Java unsigned right bitwise
+     * $a >>> $b.
+     *
+     * @param int $a
+     * @param int $b
+     *
+     * @return int
+     */
+    protected function uRShift($a, $b)
+    {
+        if ($b == 0) {
+            return $a;
+        }
+
+        return ($a >> $b) & ~(1 << (8 * PHP_INT_SIZE - 1) >> ($b - 1));
+    }
+
+    /**
+     * Right padding with 0 to certain length.
+     *
+     * @param string $input
+     * @param int    $bytes Length of bytes
+     * @param bool   $isHex Did we provided hex value
+     *
+     * @return string
+     */
+    protected function createByte($input, $bytes = 4, $isHex = true)
+    {
+        if ($isHex) {
+            $byte = $this->hex2bin(str_pad($input, $bytes * 2, '00'));
+        } else {
+            $byte = str_pad($input, $bytes, "\x00");
+        }
+
+        return $byte;
+    }
+
+    /**
+     * Create random bytes.
+     *
+     * @param $length
+     *
+     * @return string
+     */
+    protected function getRandomBytes($length)
+    {
+        $bytes = openssl_random_pseudo_bytes($length, $strong);
+
+        if (false !== $bytes && true === $strong) {
+            return $bytes;
+        }
+
+        throw new RuntimeException('OpenSSL did not produce a secure random number.');
+    }
+
+    /** ENCRYPTION ALGORITHMS */
+    /**
+     * DES Encryption.
+     *
+     * @param string $value An 8-byte string
+     * @param string $key
+     *
+     * @return string
+     */
+    protected function desEncrypt($value, $key)
+    {
+        // 1 == OPENSSL_RAW_DATA - but constant is only available as of PHP 5.4.
+        return substr(openssl_encrypt($value, 'DES-ECB', $key, 1), 0, 8);
+    }
+
+    /**
+     * MD5 Encryption.
+     *
+     * @param string $key Encryption key
+     * @param string $msg Message to encrypt
+     *
+     * @return string
+     */
+    protected function md5Encrypt($key, $msg)
+    {
+        $blocksize = 64;
+        if (strlen($key) > $blocksize) {
+            $key = pack('H*', md5($key));
+        }
+
+        $key = str_pad($key, $blocksize, "\0");
+        $ipadk = $key ^ str_repeat("\x36", $blocksize);
+        $opadk = $key ^ str_repeat("\x5c", $blocksize);
+
+        return pack('H*', md5($opadk.pack('H*', md5($ipadk.$msg))));
+    }
+
+    /**
+     * MD4 Encryption.
+     *
+     * @param string $input
+     *
+     * @return string
+     *
+     * @see http://php.net/manual/en/ref.hash.php
+     */
+    protected function md4Encrypt($input)
+    {
+        $input = $this->convertTo16bit($input);
+
+        return function_exists('hash') ? $this->hex2bin(hash('md4', $input)) : mhash(MHASH_MD4, $input);
+    }
+
+    /**
+     * Convert UTF-8 to UTF-16.
+     *
+     * @param string $input
+     *
+     * @return string
+     */
+    protected function convertTo16bit($input)
+    {
+        return iconv('UTF-8', 'UTF-16LE', $input);
+    }
+
+    /**
+     * Hex2bin replacement for < PHP 5.4.
+     *
+     * @param string $hex
+     *
+     * @return string Binary
+     */
+    protected function hex2bin($hex)
+    {
+        if (function_exists('hex2bin')) {
+            return hex2bin($hex);
+        } else {
+            return pack('H*', $hex);
+        }
+    }
+
+    /**
+     * @param string $message
+     */
+    protected function debug($message)
+    {
+        $message = bin2hex($message);
+        $messageId = substr($message, 16, 8);
+        echo substr($message, 0, 16)." NTLMSSP Signature<br />\n";
+        echo $messageId." Type Indicator<br />\n";
+
+        if ($messageId == '02000000') {
+            $map = array(
+                'Challenge',
+                'Context',
+                'Target Information Security Buffer',
+                'Target Name Data',
+                'NetBIOS Domain Name',
+                'NetBIOS Server Name',
+                'DNS Domain Name',
+                'DNS Server Name',
+                'BLOB',
+                'Target Information Terminator',
+            );
+
+            $data = $this->parseMessage2($this->hex2bin($message));
+
+            foreach ($map as $key => $value) {
+                echo bin2hex($data[$key]).' - '.$data[$key].' ||| '.$value."<br />\n";
+            }
+        } elseif ($messageId == '03000000') {
+            $i = 0;
+            $data[$i++] = substr($message, 24, 16);
+            list($lmLength, $lmOffset) = $this->readSecurityBuffer($data[$i - 1]);
+
+            $data[$i++] = substr($message, 40, 16);
+            list($ntmlLength, $ntmlOffset) = $this->readSecurityBuffer($data[$i - 1]);
+
+            $data[$i++] = substr($message, 56, 16);
+            list($targetLength, $targetOffset) = $this->readSecurityBuffer($data[$i - 1]);
+
+            $data[$i++] = substr($message, 72, 16);
+            list($userLength, $userOffset) = $this->readSecurityBuffer($data[$i - 1]);
+
+            $data[$i++] = substr($message, 88, 16);
+            list($workLength, $workOffset) = $this->readSecurityBuffer($data[$i - 1]);
+
+            $data[$i++] = substr($message, 104, 16);
+            $data[$i++] = substr($message, 120, 8);
+            $data[$i++] = substr($message, $targetOffset, $targetLength);
+            $data[$i++] = substr($message, $userOffset, $userLength);
+            $data[$i++] = substr($message, $workOffset, $workLength);
+            $data[$i++] = substr($message, $lmOffset, $lmLength);
+            $data[$i] = substr($message, $ntmlOffset, $ntmlLength);
+
+            $map = array(
+                'LM Response Security Buffer',
+                'NTLM Response Security Buffer',
+                'Target Name Security Buffer',
+                'User Name Security Buffer',
+                'Workstation Name Security Buffer',
+                'Session Key Security Buffer',
+                'Flags',
+                'Target Name Data',
+                'User Name Data',
+                'Workstation Name Data',
+                'LM Response Data',
+                'NTLM Response Data',
+            );
+
+            foreach ($map as $key => $value) {
+                echo $data[$key].' - '.$this->hex2bin($data[$key]).' ||| '.$value."<br />\n";
+            }
+        }
+
+        echo '<br /><br />';
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/PlainAuthenticator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/PlainAuthenticator.php
new file mode 100644
index 00000000..43219f93
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/PlainAuthenticator.php
@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles PLAIN authentication.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_Esmtp_Auth_PlainAuthenticator implements Swift_Transport_Esmtp_Authenticator
+{
+    /**
+     * Get the name of the AUTH mechanism this Authenticator handles.
+     *
+     * @return string
+     */
+    public function getAuthKeyword()
+    {
+        return 'PLAIN';
+    }
+
+    /**
+     * Try to authenticate the user with $username and $password.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     * @param string                    $username
+     * @param string                    $password
+     *
+     * @return bool
+     */
+    public function authenticate(Swift_Transport_SmtpAgent $agent, $username, $password)
+    {
+        try {
+            $message = base64_encode($username.chr(0).$username.chr(0).$password);
+            $agent->executeCommand(sprintf("AUTH PLAIN %s\r\n", $message), array(235));
+
+            return true;
+        } catch (Swift_TransportException $e) {
+            $agent->executeCommand("RSET\r\n", array(250));
+
+            return false;
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/XOAuth2Authenticator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/XOAuth2Authenticator.php
new file mode 100644
index 00000000..ca35e7b8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/XOAuth2Authenticator.php
@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Handles XOAUTH2 authentication.
+ *
+ * Example:
+ * <code>
+ * $transport = Swift_SmtpTransport::newInstance('smtp.gmail.com', 587, 'tls')
+ *   ->setAuthMode('XOAUTH2')
+ *   ->setUsername('YOUR_EMAIL_ADDRESS')
+ *   ->setPassword('YOUR_ACCESS_TOKEN');
+ * </code>
+ *
+ * @author xu.li<AthenaLightenedMyPath@gmail.com>
+ *
+ * @see        https://developers.google.com/google-apps/gmail/xoauth2_protocol
+ */
+class Swift_Transport_Esmtp_Auth_XOAuth2Authenticator implements Swift_Transport_Esmtp_Authenticator
+{
+    /**
+     * Get the name of the AUTH mechanism this Authenticator handles.
+     *
+     * @return string
+     */
+    public function getAuthKeyword()
+    {
+        return 'XOAUTH2';
+    }
+
+    /**
+     * Try to authenticate the user with $email and $token.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     * @param string                    $email
+     * @param string                    $token
+     *
+     * @return bool
+     */
+    public function authenticate(Swift_Transport_SmtpAgent $agent, $email, $token)
+    {
+        try {
+            $param = $this->constructXOAuth2Params($email, $token);
+            $agent->executeCommand('AUTH XOAUTH2 '.$param."\r\n", array(235));
+
+            return true;
+        } catch (Swift_TransportException $e) {
+            $agent->executeCommand("RSET\r\n", array(250));
+
+            return false;
+        }
+    }
+
+    /**
+     * Construct the auth parameter.
+     *
+     * @see https://developers.google.com/google-apps/gmail/xoauth2_protocol#the_sasl_xoauth2_mechanism
+     */
+    protected function constructXOAuth2Params($email, $token)
+    {
+        return base64_encode("user=$email\1auth=Bearer $token\1\1");
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/AuthHandler.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/AuthHandler.php
new file mode 100644
index 00000000..cb36133c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/AuthHandler.php
@@ -0,0 +1,263 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An ESMTP handler for AUTH support.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_Esmtp_AuthHandler implements Swift_Transport_EsmtpHandler
+{
+    /**
+     * Authenticators available to process the request.
+     *
+     * @var Swift_Transport_Esmtp_Authenticator[]
+     */
+    private $_authenticators = array();
+
+    /**
+     * The username for authentication.
+     *
+     * @var string
+     */
+    private $_username;
+
+    /**
+     * The password for authentication.
+     *
+     * @var string
+     */
+    private $_password;
+
+    /**
+     * The auth mode for authentication.
+     *
+     * @var string
+     */
+    private $_auth_mode;
+
+    /**
+     * The ESMTP AUTH parameters available.
+     *
+     * @var string[]
+     */
+    private $_esmtpParams = array();
+
+    /**
+     * Create a new AuthHandler with $authenticators for support.
+     *
+     * @param Swift_Transport_Esmtp_Authenticator[] $authenticators
+     */
+    public function __construct(array $authenticators)
+    {
+        $this->setAuthenticators($authenticators);
+    }
+
+    /**
+     * Set the Authenticators which can process a login request.
+     *
+     * @param Swift_Transport_Esmtp_Authenticator[] $authenticators
+     */
+    public function setAuthenticators(array $authenticators)
+    {
+        $this->_authenticators = $authenticators;
+    }
+
+    /**
+     * Get the Authenticators which can process a login request.
+     *
+     * @return Swift_Transport_Esmtp_Authenticator[]
+     */
+    public function getAuthenticators()
+    {
+        return $this->_authenticators;
+    }
+
+    /**
+     * Set the username to authenticate with.
+     *
+     * @param string $username
+     */
+    public function setUsername($username)
+    {
+        $this->_username = $username;
+    }
+
+    /**
+     * Get the username to authenticate with.
+     *
+     * @return string
+     */
+    public function getUsername()
+    {
+        return $this->_username;
+    }
+
+    /**
+     * Set the password to authenticate with.
+     *
+     * @param string $password
+     */
+    public function setPassword($password)
+    {
+        $this->_password = $password;
+    }
+
+    /**
+     * Get the password to authenticate with.
+     *
+     * @return string
+     */
+    public function getPassword()
+    {
+        return $this->_password;
+    }
+
+    /**
+     * Set the auth mode to use to authenticate.
+     *
+     * @param string $mode
+     */
+    public function setAuthMode($mode)
+    {
+        $this->_auth_mode = $mode;
+    }
+
+    /**
+     * Get the auth mode to use to authenticate.
+     *
+     * @return string
+     */
+    public function getAuthMode()
+    {
+        return $this->_auth_mode;
+    }
+
+    /**
+     * Get the name of the ESMTP extension this handles.
+     *
+     * @return bool
+     */
+    public function getHandledKeyword()
+    {
+        return 'AUTH';
+    }
+
+    /**
+     * Set the parameters which the EHLO greeting indicated.
+     *
+     * @param string[] $parameters
+     */
+    public function setKeywordParams(array $parameters)
+    {
+        $this->_esmtpParams = $parameters;
+    }
+
+    /**
+     * Runs immediately after a EHLO has been issued.
+     *
+     * @param Swift_Transport_SmtpAgent $agent to read/write
+     */
+    public function afterEhlo(Swift_Transport_SmtpAgent $agent)
+    {
+        if ($this->_username) {
+            $count = 0;
+            foreach ($this->_getAuthenticatorsForAgent() as $authenticator) {
+                if (in_array(strtolower($authenticator->getAuthKeyword()),
+                    array_map('strtolower', $this->_esmtpParams))) {
+                    ++$count;
+                    if ($authenticator->authenticate($agent, $this->_username, $this->_password)) {
+                        return;
+                    }
+                }
+            }
+            throw new Swift_TransportException(
+                'Failed to authenticate on SMTP server with username "'.
+                $this->_username.'" using '.$count.' possible authenticators'
+                );
+        }
+    }
+
+    /**
+     * Not used.
+     */
+    public function getMailParams()
+    {
+        return array();
+    }
+
+    /**
+     * Not used.
+     */
+    public function getRcptParams()
+    {
+        return array();
+    }
+
+    /**
+     * Not used.
+     */
+    public function onCommand(Swift_Transport_SmtpAgent $agent, $command, $codes = array(), &$failedRecipients = null, &$stop = false)
+    {
+    }
+
+    /**
+     * Returns +1, -1 or 0 according to the rules for usort().
+     *
+     * This method is called to ensure extensions can be execute in an appropriate order.
+     *
+     * @param string $esmtpKeyword to compare with
+     *
+     * @return int
+     */
+    public function getPriorityOver($esmtpKeyword)
+    {
+        return 0;
+    }
+
+    /**
+     * Returns an array of method names which are exposed to the Esmtp class.
+     *
+     * @return string[]
+     */
+    public function exposeMixinMethods()
+    {
+        return array('setUsername', 'getUsername', 'setPassword', 'getPassword', 'setAuthMode', 'getAuthMode');
+    }
+
+    /**
+     * Not used.
+     */
+    public function resetState()
+    {
+    }
+
+    /**
+     * Returns the authenticator list for the given agent.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     *
+     * @return array
+     */
+    protected function _getAuthenticatorsForAgent()
+    {
+        if (!$mode = strtolower($this->_auth_mode)) {
+            return $this->_authenticators;
+        }
+
+        foreach ($this->_authenticators as $authenticator) {
+            if (strtolower($authenticator->getAuthKeyword()) == $mode) {
+                return array($authenticator);
+            }
+        }
+
+        throw new Swift_TransportException('Auth mode '.$mode.' is invalid');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Authenticator.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Authenticator.php
new file mode 100644
index 00000000..12a9abf8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Authenticator.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An Authentication mechanism.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Transport_Esmtp_Authenticator
+{
+    /**
+     * Get the name of the AUTH mechanism this Authenticator handles.
+     *
+     * @return string
+     */
+    public function getAuthKeyword();
+
+    /**
+     * Try to authenticate the user with $username and $password.
+     *
+     * @param Swift_Transport_SmtpAgent $agent
+     * @param string                    $username
+     * @param string                    $password
+     *
+     * @return bool
+     */
+    public function authenticate(Swift_Transport_SmtpAgent $agent, $username, $password);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpHandler.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpHandler.php
new file mode 100644
index 00000000..c17ef8fe
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpHandler.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * An ESMTP handler.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Transport_EsmtpHandler
+{
+    /**
+     * Get the name of the ESMTP extension this handles.
+     *
+     * @return bool
+     */
+    public function getHandledKeyword();
+
+    /**
+     * Set the parameters which the EHLO greeting indicated.
+     *
+     * @param string[] $parameters
+     */
+    public function setKeywordParams(array $parameters);
+
+    /**
+     * Runs immediately after a EHLO has been issued.
+     *
+     * @param Swift_Transport_SmtpAgent $agent to read/write
+     */
+    public function afterEhlo(Swift_Transport_SmtpAgent $agent);
+
+    /**
+     * Get params which are appended to MAIL FROM:<>.
+     *
+     * @return string[]
+     */
+    public function getMailParams();
+
+    /**
+     * Get params which are appended to RCPT TO:<>.
+     *
+     * @return string[]
+     */
+    public function getRcptParams();
+
+    /**
+     * Runs when a command is due to be sent.
+     *
+     * @param Swift_Transport_SmtpAgent $agent            to read/write
+     * @param string                    $command          to send
+     * @param int[]                     $codes            expected in response
+     * @param string[]                  $failedRecipients to collect failures
+     * @param bool                      $stop             to be set true  by-reference if the command is now sent
+     */
+    public function onCommand(Swift_Transport_SmtpAgent $agent, $command, $codes = array(), &$failedRecipients = null, &$stop = false);
+
+    /**
+     * Returns +1, -1 or 0 according to the rules for usort().
+     *
+     * This method is called to ensure extensions can be execute in an appropriate order.
+     *
+     * @param string $esmtpKeyword to compare with
+     *
+     * @return int
+     */
+    public function getPriorityOver($esmtpKeyword);
+
+    /**
+     * Returns an array of method names which are exposed to the Esmtp class.
+     *
+     * @return string[]
+     */
+    public function exposeMixinMethods();
+
+    /**
+     * Tells this handler to clear any buffers and reset its state.
+     */
+    public function resetState();
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php
new file mode 100644
index 00000000..4106df41
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php
@@ -0,0 +1,413 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Sends Messages over SMTP with ESMTP support.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_EsmtpTransport extends Swift_Transport_AbstractSmtpTransport implements Swift_Transport_SmtpAgent
+{
+    /**
+     * ESMTP extension handlers.
+     *
+     * @var Swift_Transport_EsmtpHandler[]
+     */
+    private $_handlers = array();
+
+    /**
+     * ESMTP capabilities.
+     *
+     * @var string[]
+     */
+    private $_capabilities = array();
+
+    /**
+     * Connection buffer parameters.
+     *
+     * @var array
+     */
+    private $_params = array(
+        'protocol' => 'tcp',
+        'host' => 'localhost',
+        'port' => 25,
+        'timeout' => 30,
+        'blocking' => 1,
+        'tls' => false,
+        'type' => Swift_Transport_IoBuffer::TYPE_SOCKET,
+        'stream_context_options' => array(),
+        );
+
+    /**
+     * Creates a new EsmtpTransport using the given I/O buffer.
+     *
+     * @param Swift_Transport_IoBuffer       $buf
+     * @param Swift_Transport_EsmtpHandler[] $extensionHandlers
+     * @param Swift_Events_EventDispatcher   $dispatcher
+     */
+    public function __construct(Swift_Transport_IoBuffer $buf, array $extensionHandlers, Swift_Events_EventDispatcher $dispatcher)
+    {
+        parent::__construct($buf, $dispatcher);
+        $this->setExtensionHandlers($extensionHandlers);
+    }
+
+    /**
+     * Set the host to connect to.
+     *
+     * @param string $host
+     *
+     * @return Swift_Transport_EsmtpTransport
+     */
+    public function setHost($host)
+    {
+        $this->_params['host'] = $host;
+
+        return $this;
+    }
+
+    /**
+     * Get the host to connect to.
+     *
+     * @return string
+     */
+    public function getHost()
+    {
+        return $this->_params['host'];
+    }
+
+    /**
+     * Set the port to connect to.
+     *
+     * @param int $port
+     *
+     * @return Swift_Transport_EsmtpTransport
+     */
+    public function setPort($port)
+    {
+        $this->_params['port'] = (int) $port;
+
+        return $this;
+    }
+
+    /**
+     * Get the port to connect to.
+     *
+     * @return int
+     */
+    public function getPort()
+    {
+        return $this->_params['port'];
+    }
+
+    /**
+     * Set the connection timeout.
+     *
+     * @param int $timeout seconds
+     *
+     * @return Swift_Transport_EsmtpTransport
+     */
+    public function setTimeout($timeout)
+    {
+        $this->_params['timeout'] = (int) $timeout;
+        $this->_buffer->setParam('timeout', (int) $timeout);
+
+        return $this;
+    }
+
+    /**
+     * Get the connection timeout.
+     *
+     * @return int
+     */
+    public function getTimeout()
+    {
+        return $this->_params['timeout'];
+    }
+
+    /**
+     * Set the encryption type (tls or ssl).
+     *
+     * @param string $encryption
+     *
+     * @return Swift_Transport_EsmtpTransport
+     */
+    public function setEncryption($encryption)
+    {
+        $encryption = strtolower($encryption);
+        if ('tls' == $encryption) {
+            $this->_params['protocol'] = 'tcp';
+            $this->_params['tls'] = true;
+        } else {
+            $this->_params['protocol'] = $encryption;
+            $this->_params['tls'] = false;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the encryption type.
+     *
+     * @return string
+     */
+    public function getEncryption()
+    {
+        return $this->_params['tls'] ? 'tls' : $this->_params['protocol'];
+    }
+
+    /**
+     * Sets the stream context options.
+     *
+     * @param array $options
+     *
+     * @return Swift_Transport_EsmtpTransport
+     */
+    public function setStreamOptions($options)
+    {
+        $this->_params['stream_context_options'] = $options;
+
+        return $this;
+    }
+
+    /**
+     * Returns the stream context options.
+     *
+     * @return array
+     */
+    public function getStreamOptions()
+    {
+        return $this->_params['stream_context_options'];
+    }
+
+    /**
+     * Sets the source IP.
+     *
+     * @param string $source
+     *
+     * @return Swift_Transport_EsmtpTransport
+     */
+    public function setSourceIp($source)
+    {
+        $this->_params['sourceIp'] = $source;
+
+        return $this;
+    }
+
+    /**
+     * Returns the IP used to connect to the destination.
+     *
+     * @return string
+     */
+    public function getSourceIp()
+    {
+        return isset($this->_params['sourceIp']) ? $this->_params['sourceIp'] : null;
+    }
+
+    /**
+     * Set ESMTP extension handlers.
+     *
+     * @param Swift_Transport_EsmtpHandler[] $handlers
+     *
+     * @return Swift_Transport_EsmtpTransport
+     */
+    public function setExtensionHandlers(array $handlers)
+    {
+        $assoc = array();
+        foreach ($handlers as $handler) {
+            $assoc[$handler->getHandledKeyword()] = $handler;
+        }
+
+        @uasort($assoc, array($this, '_sortHandlers'));
+        $this->_handlers = $assoc;
+        $this->_setHandlerParams();
+
+        return $this;
+    }
+
+    /**
+     * Get ESMTP extension handlers.
+     *
+     * @return Swift_Transport_EsmtpHandler[]
+     */
+    public function getExtensionHandlers()
+    {
+        return array_values($this->_handlers);
+    }
+
+    /**
+     * Run a command against the buffer, expecting the given response codes.
+     *
+     * If no response codes are given, the response will not be validated.
+     * If codes are given, an exception will be thrown on an invalid response.
+     *
+     * @param string   $command
+     * @param int[]    $codes
+     * @param string[] $failures An array of failures by-reference
+     *
+     * @return string
+     */
+    public function executeCommand($command, $codes = array(), &$failures = null)
+    {
+        $failures = (array) $failures;
+        $stopSignal = false;
+        $response = null;
+        foreach ($this->_getActiveHandlers() as $handler) {
+            $response = $handler->onCommand(
+                $this, $command, $codes, $failures, $stopSignal
+                );
+            if ($stopSignal) {
+                return $response;
+            }
+        }
+
+        return parent::executeCommand($command, $codes, $failures);
+    }
+
+    // -- Mixin invocation code
+
+    /** Mixin handling method for ESMTP handlers */
+    public function __call($method, $args)
+    {
+        foreach ($this->_handlers as $handler) {
+            if (in_array(strtolower($method),
+                array_map('strtolower', (array) $handler->exposeMixinMethods())
+                )) {
+                $return = call_user_func_array(array($handler, $method), $args);
+                // Allow fluid method calls
+                if (is_null($return) && substr($method, 0, 3) == 'set') {
+                    return $this;
+                } else {
+                    return $return;
+                }
+            }
+        }
+        trigger_error('Call to undefined method '.$method, E_USER_ERROR);
+    }
+
+    /** Get the params to initialize the buffer */
+    protected function _getBufferParams()
+    {
+        return $this->_params;
+    }
+
+    /** Overridden to perform EHLO instead */
+    protected function _doHeloCommand()
+    {
+        try {
+            $response = $this->executeCommand(
+                sprintf("EHLO %s\r\n", $this->_domain), array(250)
+                );
+        } catch (Swift_TransportException $e) {
+            return parent::_doHeloCommand();
+        }
+
+        if ($this->_params['tls']) {
+            try {
+                $this->executeCommand("STARTTLS\r\n", array(220));
+
+                if (!$this->_buffer->startTLS()) {
+                    throw new Swift_TransportException('Unable to connect with TLS encryption');
+                }
+
+                try {
+                    $response = $this->executeCommand(
+                        sprintf("EHLO %s\r\n", $this->_domain), array(250)
+                        );
+                } catch (Swift_TransportException $e) {
+                    return parent::_doHeloCommand();
+                }
+            } catch (Swift_TransportException $e) {
+                $this->_throwException($e);
+            }
+        }
+
+        $this->_capabilities = $this->_getCapabilities($response);
+        $this->_setHandlerParams();
+        foreach ($this->_getActiveHandlers() as $handler) {
+            $handler->afterEhlo($this);
+        }
+    }
+
+    /** Overridden to add Extension support */
+    protected function _doMailFromCommand($address)
+    {
+        $handlers = $this->_getActiveHandlers();
+        $params = array();
+        foreach ($handlers as $handler) {
+            $params = array_merge($params, (array) $handler->getMailParams());
+        }
+        $paramStr = !empty($params) ? ' '.implode(' ', $params) : '';
+        $this->executeCommand(
+            sprintf("MAIL FROM:<%s>%s\r\n", $address, $paramStr), array(250)
+            );
+    }
+
+    /** Overridden to add Extension support */
+    protected function _doRcptToCommand($address)
+    {
+        $handlers = $this->_getActiveHandlers();
+        $params = array();
+        foreach ($handlers as $handler) {
+            $params = array_merge($params, (array) $handler->getRcptParams());
+        }
+        $paramStr = !empty($params) ? ' '.implode(' ', $params) : '';
+        $this->executeCommand(
+            sprintf("RCPT TO:<%s>%s\r\n", $address, $paramStr), array(250, 251, 252)
+            );
+    }
+
+    /** Determine ESMTP capabilities by function group */
+    private function _getCapabilities($ehloResponse)
+    {
+        $capabilities = array();
+        $ehloResponse = trim($ehloResponse);
+        $lines = explode("\r\n", $ehloResponse);
+        array_shift($lines);
+        foreach ($lines as $line) {
+            if (preg_match('/^[0-9]{3}[ -]([A-Z0-9-]+)((?:[ =].*)?)$/Di', $line, $matches)) {
+                $keyword = strtoupper($matches[1]);
+                $paramStr = strtoupper(ltrim($matches[2], ' ='));
+                $params = !empty($paramStr) ? explode(' ', $paramStr) : array();
+                $capabilities[$keyword] = $params;
+            }
+        }
+
+        return $capabilities;
+    }
+
+    /** Set parameters which are used by each extension handler */
+    private function _setHandlerParams()
+    {
+        foreach ($this->_handlers as $keyword => $handler) {
+            if (array_key_exists($keyword, $this->_capabilities)) {
+                $handler->setKeywordParams($this->_capabilities[$keyword]);
+            }
+        }
+    }
+
+    /** Get ESMTP handlers which are currently ok to use */
+    private function _getActiveHandlers()
+    {
+        $handlers = array();
+        foreach ($this->_handlers as $keyword => $handler) {
+            if (array_key_exists($keyword, $this->_capabilities)) {
+                $handlers[] = $handler;
+            }
+        }
+
+        return $handlers;
+    }
+
+    /** Custom sort for extension handler ordering */
+    private function _sortHandlers($a, $b)
+    {
+        return $a->getPriorityOver($b->getHandledKeyword());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/FailoverTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/FailoverTransport.php
new file mode 100644
index 00000000..311a0f2a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/FailoverTransport.php
@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Contains a list of redundant Transports so when one fails, the next is used.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_FailoverTransport extends Swift_Transport_LoadBalancedTransport
+{
+    /**
+     * Registered transport currently used.
+     *
+     * @var Swift_Transport
+     */
+    private $_currentTransport;
+
+    // needed as __construct is called from elsewhere explicitly
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Send the given Message.
+     *
+     * Recipient/sender data will be retrieved from the Message API.
+     * The return value is the number of recipients who were accepted for delivery.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        $maxTransports = count($this->_transports);
+        $sent = 0;
+        $this->_lastUsedTransport = null;
+
+        for ($i = 0; $i < $maxTransports
+            && $transport = $this->_getNextTransport(); ++$i) {
+            try {
+                if (!$transport->isStarted()) {
+                    $transport->start();
+                }
+
+                if ($sent = $transport->send($message, $failedRecipients)) {
+                    $this->_lastUsedTransport = $transport;
+
+                    return $sent;
+                }
+            } catch (Swift_TransportException $e) {
+                $this->_killCurrentTransport();
+            }
+        }
+
+        if (count($this->_transports) == 0) {
+            throw new Swift_TransportException(
+                'All Transports in FailoverTransport failed, or no Transports available'
+                );
+        }
+
+        return $sent;
+    }
+
+    protected function _getNextTransport()
+    {
+        if (!isset($this->_currentTransport)) {
+            $this->_currentTransport = parent::_getNextTransport();
+        }
+
+        return $this->_currentTransport;
+    }
+
+    protected function _killCurrentTransport()
+    {
+        $this->_currentTransport = null;
+        parent::_killCurrentTransport();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/IoBuffer.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/IoBuffer.php
new file mode 100644
index 00000000..af97adf1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/IoBuffer.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Buffers input and output to a resource.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Transport_IoBuffer extends Swift_InputByteStream, Swift_OutputByteStream
+{
+    /** A socket buffer over TCP */
+    const TYPE_SOCKET = 0x0001;
+
+    /** A process buffer with I/O support */
+    const TYPE_PROCESS = 0x0010;
+
+    /**
+     * Perform any initialization needed, using the given $params.
+     *
+     * Parameters will vary depending upon the type of IoBuffer used.
+     *
+     * @param array $params
+     */
+    public function initialize(array $params);
+
+    /**
+     * Set an individual param on the buffer (e.g. switching to SSL).
+     *
+     * @param string $param
+     * @param mixed  $value
+     */
+    public function setParam($param, $value);
+
+    /**
+     * Perform any shutdown logic needed.
+     */
+    public function terminate();
+
+    /**
+     * Set an array of string replacements which should be made on data written
+     * to the buffer.
+     *
+     * This could replace LF with CRLF for example.
+     *
+     * @param string[] $replacements
+     */
+    public function setWriteTranslations(array $replacements);
+
+    /**
+     * Get a line of output (including any CRLF).
+     *
+     * The $sequence number comes from any writes and may or may not be used
+     * depending upon the implementation.
+     *
+     * @param int $sequence of last write to scan from
+     *
+     * @return string
+     */
+    public function readLine($sequence);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/LoadBalancedTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/LoadBalancedTransport.php
new file mode 100644
index 00000000..e2adc567
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/LoadBalancedTransport.php
@@ -0,0 +1,183 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Redundantly and rotationally uses several Transports when sending.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_LoadBalancedTransport implements Swift_Transport
+{
+    /**
+     * Transports which are deemed useless.
+     *
+     * @var Swift_Transport[]
+     */
+    private $_deadTransports = array();
+
+    /**
+     * The Transports which are used in rotation.
+     *
+     * @var Swift_Transport[]
+     */
+    protected $_transports = array();
+
+    /**
+     * The Transport used in the last successful send operation.
+     *
+     * @var Swift_Transport
+     */
+    protected $_lastUsedTransport = null;
+
+    // needed as __construct is called from elsewhere explicitly
+    public function __construct()
+    {
+    }
+
+    /**
+     * Set $transports to delegate to.
+     *
+     * @param Swift_Transport[] $transports
+     */
+    public function setTransports(array $transports)
+    {
+        $this->_transports = $transports;
+        $this->_deadTransports = array();
+    }
+
+    /**
+     * Get $transports to delegate to.
+     *
+     * @return Swift_Transport[]
+     */
+    public function getTransports()
+    {
+        return array_merge($this->_transports, $this->_deadTransports);
+    }
+
+    /**
+     * Get the Transport used in the last successful send operation.
+     *
+     * @return Swift_Transport
+     */
+    public function getLastUsedTransport()
+    {
+        return $this->_lastUsedTransport;
+    }
+
+    /**
+     * Test if this Transport mechanism has started.
+     *
+     * @return bool
+     */
+    public function isStarted()
+    {
+        return count($this->_transports) > 0;
+    }
+
+    /**
+     * Start this Transport mechanism.
+     */
+    public function start()
+    {
+        $this->_transports = array_merge($this->_transports, $this->_deadTransports);
+    }
+
+    /**
+     * Stop this Transport mechanism.
+     */
+    public function stop()
+    {
+        foreach ($this->_transports as $transport) {
+            $transport->stop();
+        }
+    }
+
+    /**
+     * Send the given Message.
+     *
+     * Recipient/sender data will be retrieved from the Message API.
+     * The return value is the number of recipients who were accepted for delivery.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        $maxTransports = count($this->_transports);
+        $sent = 0;
+        $this->_lastUsedTransport = null;
+
+        for ($i = 0; $i < $maxTransports
+            && $transport = $this->_getNextTransport(); ++$i) {
+            try {
+                if (!$transport->isStarted()) {
+                    $transport->start();
+                }
+                if ($sent = $transport->send($message, $failedRecipients)) {
+                    $this->_lastUsedTransport = $transport;
+                    break;
+                }
+            } catch (Swift_TransportException $e) {
+                $this->_killCurrentTransport();
+            }
+        }
+
+        if (count($this->_transports) == 0) {
+            throw new Swift_TransportException(
+                'All Transports in LoadBalancedTransport failed, or no Transports available'
+                );
+        }
+
+        return $sent;
+    }
+
+    /**
+     * Register a plugin.
+     *
+     * @param Swift_Events_EventListener $plugin
+     */
+    public function registerPlugin(Swift_Events_EventListener $plugin)
+    {
+        foreach ($this->_transports as $transport) {
+            $transport->registerPlugin($plugin);
+        }
+    }
+
+    /**
+     * Rotates the transport list around and returns the first instance.
+     *
+     * @return Swift_Transport
+     */
+    protected function _getNextTransport()
+    {
+        if ($next = array_shift($this->_transports)) {
+            $this->_transports[] = $next;
+        }
+
+        return $next;
+    }
+
+    /**
+     * Tag the currently used (top of stack) transport as dead/useless.
+     */
+    protected function _killCurrentTransport()
+    {
+        if ($transport = array_pop($this->_transports)) {
+            try {
+                $transport->stop();
+            } catch (Exception $e) {
+            }
+            $this->_deadTransports[] = $transport;
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailInvoker.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailInvoker.php
new file mode 100644
index 00000000..77489ced
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailInvoker.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * This interface intercepts calls to the mail() function.
+ *
+ * @author     Chris Corbyn
+ */
+interface Swift_Transport_MailInvoker
+{
+    /**
+     * Send mail via the mail() function.
+     *
+     * This method takes the same arguments as PHP mail().
+     *
+     * @param string $to
+     * @param string $subject
+     * @param string $body
+     * @param string $headers
+     * @param string $extraParams
+     *
+     * @return bool
+     */
+    public function mail($to, $subject, $body, $headers = null, $extraParams = null);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php
new file mode 100644
index 00000000..32a11efa
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php
@@ -0,0 +1,295 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Sends Messages using the mail() function.
+ *
+ * It is advised that users do not use this transport if at all possible
+ * since a number of plugin features cannot be used in conjunction with this
+ * transport due to the internal interface in PHP itself.
+ *
+ * The level of error reporting with this transport is incredibly weak, again
+ * due to limitations of PHP's internal mail() function.  You'll get an
+ * all-or-nothing result from sending.
+ *
+ * @author Chris Corbyn
+ *
+ * @deprecated since 5.4.5 (to be removed in 6.0)
+ */
+class Swift_Transport_MailTransport implements Swift_Transport
+{
+    /** Additional parameters to pass to mail() */
+    private $_extraParams = '-f%s';
+
+    /** The event dispatcher from the plugin API */
+    private $_eventDispatcher;
+
+    /** An invoker that calls the mail() function */
+    private $_invoker;
+
+    /**
+     * Create a new MailTransport with the $log.
+     *
+     * @param Swift_Transport_MailInvoker  $invoker
+     * @param Swift_Events_EventDispatcher $eventDispatcher
+     */
+    public function __construct(Swift_Transport_MailInvoker $invoker, Swift_Events_EventDispatcher $eventDispatcher)
+    {
+        @trigger_error(sprintf('The %s class is deprecated since version 5.4.5 and will be removed in 6.0. Use the Sendmail or SMTP transport instead.', __CLASS__), E_USER_DEPRECATED);
+
+        $this->_invoker = $invoker;
+        $this->_eventDispatcher = $eventDispatcher;
+    }
+
+    /**
+     * Not used.
+     */
+    public function isStarted()
+    {
+        return false;
+    }
+
+    /**
+     * Not used.
+     */
+    public function start()
+    {
+    }
+
+    /**
+     * Not used.
+     */
+    public function stop()
+    {
+    }
+
+    /**
+     * Set the additional parameters used on the mail() function.
+     *
+     * This string is formatted for sprintf() where %s is the sender address.
+     *
+     * @param string $params
+     *
+     * @return Swift_Transport_MailTransport
+     */
+    public function setExtraParams($params)
+    {
+        $this->_extraParams = $params;
+
+        return $this;
+    }
+
+    /**
+     * Get the additional parameters used on the mail() function.
+     *
+     * This string is formatted for sprintf() where %s is the sender address.
+     *
+     * @return string
+     */
+    public function getExtraParams()
+    {
+        return $this->_extraParams;
+    }
+
+    /**
+     * Send the given Message.
+     *
+     * Recipient/sender data will be retrieved from the Message API.
+     * The return value is the number of recipients who were accepted for delivery.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        $failedRecipients = (array) $failedRecipients;
+
+        if ($evt = $this->_eventDispatcher->createSendEvent($this, $message)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'beforeSendPerformed');
+            if ($evt->bubbleCancelled()) {
+                return 0;
+            }
+        }
+
+        $count = (
+            count((array) $message->getTo())
+            + count((array) $message->getCc())
+            + count((array) $message->getBcc())
+            );
+
+        $toHeader = $message->getHeaders()->get('To');
+        $subjectHeader = $message->getHeaders()->get('Subject');
+
+        if (0 === $count) {
+            $this->_throwException(new Swift_TransportException('Cannot send message without a recipient'));
+        }
+        $to = $toHeader ? $toHeader->getFieldBody() : '';
+        $subject = $subjectHeader ? $subjectHeader->getFieldBody() : '';
+
+        $reversePath = $this->_getReversePath($message);
+
+        // Remove headers that would otherwise be duplicated
+        $message->getHeaders()->remove('To');
+        $message->getHeaders()->remove('Subject');
+
+        $messageStr = $message->toString();
+
+        if ($toHeader) {
+            $message->getHeaders()->set($toHeader);
+        }
+        $message->getHeaders()->set($subjectHeader);
+
+        // Separate headers from body
+        if (false !== $endHeaders = strpos($messageStr, "\r\n\r\n")) {
+            $headers = substr($messageStr, 0, $endHeaders)."\r\n"; //Keep last EOL
+            $body = substr($messageStr, $endHeaders + 4);
+        } else {
+            $headers = $messageStr."\r\n";
+            $body = '';
+        }
+
+        unset($messageStr);
+
+        if ("\r\n" != PHP_EOL) {
+            // Non-windows (not using SMTP)
+            $headers = str_replace("\r\n", PHP_EOL, $headers);
+            $subject = str_replace("\r\n", PHP_EOL, $subject);
+            $body = str_replace("\r\n", PHP_EOL, $body);
+        } else {
+            // Windows, using SMTP
+            $headers = str_replace("\r\n.", "\r\n..", $headers);
+            $subject = str_replace("\r\n.", "\r\n..", $subject);
+            $body = str_replace("\r\n.", "\r\n..", $body);
+        }
+
+        if ($this->_invoker->mail($to, $subject, $body, $headers, $this->_formatExtraParams($this->_extraParams, $reversePath))) {
+            if ($evt) {
+                $evt->setResult(Swift_Events_SendEvent::RESULT_SUCCESS);
+                $evt->setFailedRecipients($failedRecipients);
+                $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+            }
+        } else {
+            $failedRecipients = array_merge(
+                $failedRecipients,
+                array_keys((array) $message->getTo()),
+                array_keys((array) $message->getCc()),
+                array_keys((array) $message->getBcc())
+                );
+
+            if ($evt) {
+                $evt->setResult(Swift_Events_SendEvent::RESULT_FAILED);
+                $evt->setFailedRecipients($failedRecipients);
+                $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+            }
+
+            $message->generateId();
+
+            $count = 0;
+        }
+
+        return $count;
+    }
+
+    /**
+     * Register a plugin.
+     *
+     * @param Swift_Events_EventListener $plugin
+     */
+    public function registerPlugin(Swift_Events_EventListener $plugin)
+    {
+        $this->_eventDispatcher->bindEventListener($plugin);
+    }
+
+    /** Throw a TransportException, first sending it to any listeners */
+    protected function _throwException(Swift_TransportException $e)
+    {
+        if ($evt = $this->_eventDispatcher->createTransportExceptionEvent($this, $e)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'exceptionThrown');
+            if (!$evt->bubbleCancelled()) {
+                throw $e;
+            }
+        } else {
+            throw $e;
+        }
+    }
+
+    /** Determine the best-use reverse path for this message */
+    private function _getReversePath(Swift_Mime_Message $message)
+    {
+        $return = $message->getReturnPath();
+        $sender = $message->getSender();
+        $from = $message->getFrom();
+        $path = null;
+        if (!empty($return)) {
+            $path = $return;
+        } elseif (!empty($sender)) {
+            $keys = array_keys($sender);
+            $path = array_shift($keys);
+        } elseif (!empty($from)) {
+            $keys = array_keys($from);
+            $path = array_shift($keys);
+        }
+
+        return $path;
+    }
+
+    /**
+     * Fix CVE-2016-10074 by disallowing potentially unsafe shell characters.
+     *
+     * Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows.
+     *
+     * @param string $string The string to be validated
+     *
+     * @return bool
+     */
+    private function _isShellSafe($string)
+    {
+        // Future-proof
+        if (escapeshellcmd($string) !== $string || !in_array(escapeshellarg($string), array("'$string'", "\"$string\""))) {
+            return false;
+        }
+
+        $length = strlen($string);
+        for ($i = 0; $i < $length; ++$i) {
+            $c = $string[$i];
+            // All other characters have a special meaning in at least one common shell, including = and +.
+            // Full stop (.) has a special meaning in cmd.exe, but its impact should be negligible here.
+            // Note that this does permit non-Latin alphanumeric characters based on the current locale.
+            if (!ctype_alnum($c) && strpos('@_-.', $c) === false) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Return php mail extra params to use for invoker->mail.
+     *
+     * @param $extraParams
+     * @param $reversePath
+     *
+     * @return string|null
+     */
+    private function _formatExtraParams($extraParams, $reversePath)
+    {
+        if (false !== strpos($extraParams, '-f%s')) {
+            if (empty($reversePath) || false === $this->_isShellSafe($reversePath)) {
+                $extraParams = str_replace('-f%s', '', $extraParams);
+            } else {
+                $extraParams = sprintf($extraParams, $reversePath);
+            }
+        }
+
+        return !empty($extraParams) ? $extraParams : null;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/NullTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/NullTransport.php
new file mode 100644
index 00000000..ad20e0e5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/NullTransport.php
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Pretends messages have been sent, but just ignores them.
+ *
+ * @author Fabien Potencier
+ */
+class Swift_Transport_NullTransport implements Swift_Transport
+{
+    /** The event dispatcher from the plugin API */
+    private $_eventDispatcher;
+
+    /**
+     * Constructor.
+     */
+    public function __construct(Swift_Events_EventDispatcher $eventDispatcher)
+    {
+        $this->_eventDispatcher = $eventDispatcher;
+    }
+
+    /**
+     * Tests if this Transport mechanism has started.
+     *
+     * @return bool
+     */
+    public function isStarted()
+    {
+        return true;
+    }
+
+    /**
+     * Starts this Transport mechanism.
+     */
+    public function start()
+    {
+    }
+
+    /**
+     * Stops this Transport mechanism.
+     */
+    public function stop()
+    {
+    }
+
+    /**
+     * Sends the given message.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int The number of sent emails
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        if ($evt = $this->_eventDispatcher->createSendEvent($this, $message)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'beforeSendPerformed');
+            if ($evt->bubbleCancelled()) {
+                return 0;
+            }
+        }
+
+        if ($evt) {
+            $evt->setResult(Swift_Events_SendEvent::RESULT_SUCCESS);
+            $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+        }
+
+        $count = (
+            count((array) $message->getTo())
+            + count((array) $message->getCc())
+            + count((array) $message->getBcc())
+            );
+
+        return $count;
+    }
+
+    /**
+     * Register a plugin.
+     *
+     * @param Swift_Events_EventListener $plugin
+     */
+    public function registerPlugin(Swift_Events_EventListener $plugin)
+    {
+        $this->_eventDispatcher->bindEventListener($plugin);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SendmailTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SendmailTransport.php
new file mode 100644
index 00000000..34ac4ce3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SendmailTransport.php
@@ -0,0 +1,160 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * SendmailTransport for sending mail through a Sendmail/Postfix (etc..) binary.
+ *
+ * Supported modes are -bs and -t, with any additional flags desired.
+ * It is advised to use -bs mode since error reporting with -t mode is not
+ * possible.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_SendmailTransport extends Swift_Transport_AbstractSmtpTransport
+{
+    /**
+     * Connection buffer parameters.
+     *
+     * @var array
+     */
+    private $_params = array(
+        'timeout' => 30,
+        'blocking' => 1,
+        'command' => '/usr/sbin/sendmail -bs',
+        'type' => Swift_Transport_IoBuffer::TYPE_PROCESS,
+        );
+
+    /**
+     * Create a new SendmailTransport with $buf for I/O.
+     *
+     * @param Swift_Transport_IoBuffer     $buf
+     * @param Swift_Events_EventDispatcher $dispatcher
+     */
+    public function __construct(Swift_Transport_IoBuffer $buf, Swift_Events_EventDispatcher $dispatcher)
+    {
+        parent::__construct($buf, $dispatcher);
+    }
+
+    /**
+     * Start the standalone SMTP session if running in -bs mode.
+     */
+    public function start()
+    {
+        if (false !== strpos($this->getCommand(), ' -bs')) {
+            parent::start();
+        }
+    }
+
+    /**
+     * Set the command to invoke.
+     *
+     * If using -t mode you are strongly advised to include -oi or -i in the flags.
+     * For example: /usr/sbin/sendmail -oi -t
+     * Swift will append a -f<sender> flag if one is not present.
+     *
+     * The recommended mode is "-bs" since it is interactive and failure notifications
+     * are hence possible.
+     *
+     * @param string $command
+     *
+     * @return Swift_Transport_SendmailTransport
+     */
+    public function setCommand($command)
+    {
+        $this->_params['command'] = $command;
+
+        return $this;
+    }
+
+    /**
+     * Get the sendmail command which will be invoked.
+     *
+     * @return string
+     */
+    public function getCommand()
+    {
+        return $this->_params['command'];
+    }
+
+    /**
+     * Send the given Message.
+     *
+     * Recipient/sender data will be retrieved from the Message API.
+     *
+     * The return value is the number of recipients who were accepted for delivery.
+     * NOTE: If using 'sendmail -t' you will not be aware of any failures until
+     * they bounce (i.e. send() will always return 100% success).
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        $failedRecipients = (array) $failedRecipients;
+        $command = $this->getCommand();
+        $buffer = $this->getBuffer();
+        $count = 0;
+
+        if (false !== strpos($command, ' -t')) {
+            if ($evt = $this->_eventDispatcher->createSendEvent($this, $message)) {
+                $this->_eventDispatcher->dispatchEvent($evt, 'beforeSendPerformed');
+                if ($evt->bubbleCancelled()) {
+                    return 0;
+                }
+            }
+
+            if (false === strpos($command, ' -f')) {
+                $command .= ' -f'.escapeshellarg($this->_getReversePath($message));
+            }
+
+            $buffer->initialize(array_merge($this->_params, array('command' => $command)));
+
+            if (false === strpos($command, ' -i') && false === strpos($command, ' -oi')) {
+                $buffer->setWriteTranslations(array("\r\n" => "\n", "\n." => "\n.."));
+            } else {
+                $buffer->setWriteTranslations(array("\r\n" => "\n"));
+            }
+
+            $count = count((array) $message->getTo())
+                + count((array) $message->getCc())
+                + count((array) $message->getBcc())
+                ;
+            $message->toByteStream($buffer);
+            $buffer->flushBuffers();
+            $buffer->setWriteTranslations(array());
+            $buffer->terminate();
+
+            if ($evt) {
+                $evt->setResult(Swift_Events_SendEvent::RESULT_SUCCESS);
+                $evt->setFailedRecipients($failedRecipients);
+                $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+            }
+
+            $message->generateId();
+        } elseif (false !== strpos($command, ' -bs')) {
+            $count = parent::send($message, $failedRecipients);
+        } else {
+            $this->_throwException(new Swift_TransportException(
+                'Unsupported sendmail command flags ['.$command.']. '.
+                'Must be one of "-bs" or "-t" but can include additional flags.'
+                ));
+        }
+
+        return $count;
+    }
+
+    /** Get the params to initialize the buffer */
+    protected function _getBufferParams()
+    {
+        return $this->_params;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SimpleMailInvoker.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SimpleMailInvoker.php
new file mode 100644
index 00000000..4cab66bd
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SimpleMailInvoker.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * This is the implementation class for {@link Swift_Transport_MailInvoker}.
+ *
+ * @author     Chris Corbyn
+ */
+class Swift_Transport_SimpleMailInvoker implements Swift_Transport_MailInvoker
+{
+    /**
+     * Send mail via the mail() function.
+     *
+     * This method takes the same arguments as PHP mail().
+     *
+     * @param string $to
+     * @param string $subject
+     * @param string $body
+     * @param string $headers
+     * @param string $extraParams
+     *
+     * @return bool
+     */
+    public function mail($to, $subject, $body, $headers = null, $extraParams = null)
+    {
+        if (!ini_get('safe_mode')) {
+            return @mail($to, $subject, $body, $headers, $extraParams);
+        }
+
+        return @mail($to, $subject, $body, $headers);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SmtpAgent.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SmtpAgent.php
new file mode 100644
index 00000000..90e913f8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SmtpAgent.php
@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Wraps an IoBuffer to send/receive SMTP commands/responses.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_Transport_SmtpAgent
+{
+    /**
+     * Get the IoBuffer where read/writes are occurring.
+     *
+     * @return Swift_Transport_IoBuffer
+     */
+    public function getBuffer();
+
+    /**
+     * Run a command against the buffer, expecting the given response codes.
+     *
+     * If no response codes are given, the response will not be validated.
+     * If codes are given, an exception will be thrown on an invalid response.
+     *
+     * @param string   $command
+     * @param int[]    $codes
+     * @param string[] $failures An array of failures by-reference
+     */
+    public function executeCommand($command, $codes = array(), &$failures = null);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php
new file mode 100644
index 00000000..55a79924
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php
@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Stores Messages in a queue.
+ *
+ * @author Fabien Potencier
+ */
+class Swift_Transport_SpoolTransport implements Swift_Transport
+{
+    /** The spool instance */
+    private $_spool;
+
+    /** The event dispatcher from the plugin API */
+    private $_eventDispatcher;
+
+    /**
+     * Constructor.
+     */
+    public function __construct(Swift_Events_EventDispatcher $eventDispatcher, Swift_Spool $spool = null)
+    {
+        $this->_eventDispatcher = $eventDispatcher;
+        $this->_spool = $spool;
+    }
+
+    /**
+     * Sets the spool object.
+     *
+     * @param Swift_Spool $spool
+     *
+     * @return Swift_Transport_SpoolTransport
+     */
+    public function setSpool(Swift_Spool $spool)
+    {
+        $this->_spool = $spool;
+
+        return $this;
+    }
+
+    /**
+     * Get the spool object.
+     *
+     * @return Swift_Spool
+     */
+    public function getSpool()
+    {
+        return $this->_spool;
+    }
+
+    /**
+     * Tests if this Transport mechanism has started.
+     *
+     * @return bool
+     */
+    public function isStarted()
+    {
+        return true;
+    }
+
+    /**
+     * Starts this Transport mechanism.
+     */
+    public function start()
+    {
+    }
+
+    /**
+     * Stops this Transport mechanism.
+     */
+    public function stop()
+    {
+    }
+
+    /**
+     * Sends the given message.
+     *
+     * @param Swift_Mime_Message $message
+     * @param string[]           $failedRecipients An array of failures by-reference
+     *
+     * @return int The number of sent e-mail's
+     */
+    public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+    {
+        if ($evt = $this->_eventDispatcher->createSendEvent($this, $message)) {
+            $this->_eventDispatcher->dispatchEvent($evt, 'beforeSendPerformed');
+            if ($evt->bubbleCancelled()) {
+                return 0;
+            }
+        }
+
+        $success = $this->_spool->queueMessage($message);
+
+        if ($evt) {
+            $evt->setResult($success ? Swift_Events_SendEvent::RESULT_SPOOLED : Swift_Events_SendEvent::RESULT_FAILED);
+            $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+        }
+
+        return 1;
+    }
+
+    /**
+     * Register a plugin.
+     *
+     * @param Swift_Events_EventListener $plugin
+     */
+    public function registerPlugin(Swift_Events_EventListener $plugin)
+    {
+        $this->_eventDispatcher->bindEventListener($plugin);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/StreamBuffer.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/StreamBuffer.php
new file mode 100644
index 00000000..5134ea48
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/StreamBuffer.php
@@ -0,0 +1,325 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A generic IoBuffer implementation supporting remote sockets and local processes.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_Transport_StreamBuffer extends Swift_ByteStream_AbstractFilterableInputStream implements Swift_Transport_IoBuffer
+{
+    /** A primary socket */
+    private $_stream;
+
+    /** The input stream */
+    private $_in;
+
+    /** The output stream */
+    private $_out;
+
+    /** Buffer initialization parameters */
+    private $_params = array();
+
+    /** The ReplacementFilterFactory */
+    private $_replacementFactory;
+
+    /** Translations performed on data being streamed into the buffer */
+    private $_translations = array();
+
+    /**
+     * Create a new StreamBuffer using $replacementFactory for transformations.
+     *
+     * @param Swift_ReplacementFilterFactory $replacementFactory
+     */
+    public function __construct(Swift_ReplacementFilterFactory $replacementFactory)
+    {
+        $this->_replacementFactory = $replacementFactory;
+    }
+
+    /**
+     * Perform any initialization needed, using the given $params.
+     *
+     * Parameters will vary depending upon the type of IoBuffer used.
+     *
+     * @param array $params
+     */
+    public function initialize(array $params)
+    {
+        $this->_params = $params;
+        switch ($params['type']) {
+            case self::TYPE_PROCESS:
+                $this->_establishProcessConnection();
+                break;
+            case self::TYPE_SOCKET:
+            default:
+                $this->_establishSocketConnection();
+                break;
+        }
+    }
+
+    /**
+     * Set an individual param on the buffer (e.g. switching to SSL).
+     *
+     * @param string $param
+     * @param mixed  $value
+     */
+    public function setParam($param, $value)
+    {
+        if (isset($this->_stream)) {
+            switch ($param) {
+                case 'timeout':
+                    if ($this->_stream) {
+                        stream_set_timeout($this->_stream, $value);
+                    }
+                    break;
+
+                case 'blocking':
+                    if ($this->_stream) {
+                        stream_set_blocking($this->_stream, 1);
+                    }
+
+            }
+        }
+        $this->_params[$param] = $value;
+    }
+
+    public function startTLS()
+    {
+        return stream_socket_enable_crypto($this->_stream, true, STREAM_CRYPTO_METHOD_TLS_CLIENT);
+    }
+
+    /**
+     * Perform any shutdown logic needed.
+     */
+    public function terminate()
+    {
+        if (isset($this->_stream)) {
+            switch ($this->_params['type']) {
+                case self::TYPE_PROCESS:
+                    fclose($this->_in);
+                    fclose($this->_out);
+                    proc_close($this->_stream);
+                    break;
+                case self::TYPE_SOCKET:
+                default:
+                    fclose($this->_stream);
+                    break;
+            }
+        }
+        $this->_stream = null;
+        $this->_out = null;
+        $this->_in = null;
+    }
+
+    /**
+     * Set an array of string replacements which should be made on data written
+     * to the buffer.
+     *
+     * This could replace LF with CRLF for example.
+     *
+     * @param string[] $replacements
+     */
+    public function setWriteTranslations(array $replacements)
+    {
+        foreach ($this->_translations as $search => $replace) {
+            if (!isset($replacements[$search])) {
+                $this->removeFilter($search);
+                unset($this->_translations[$search]);
+            }
+        }
+
+        foreach ($replacements as $search => $replace) {
+            if (!isset($this->_translations[$search])) {
+                $this->addFilter(
+                    $this->_replacementFactory->createFilter($search, $replace), $search
+                    );
+                $this->_translations[$search] = true;
+            }
+        }
+    }
+
+    /**
+     * Get a line of output (including any CRLF).
+     *
+     * The $sequence number comes from any writes and may or may not be used
+     * depending upon the implementation.
+     *
+     * @param int $sequence of last write to scan from
+     *
+     * @throws Swift_IoException
+     *
+     * @return string
+     */
+    public function readLine($sequence)
+    {
+        if (isset($this->_out) && !feof($this->_out)) {
+            $line = fgets($this->_out);
+            if (strlen($line) == 0) {
+                $metas = stream_get_meta_data($this->_out);
+                if ($metas['timed_out']) {
+                    throw new Swift_IoException(
+                        'Connection to '.
+                            $this->_getReadConnectionDescription().
+                        ' Timed Out'
+                    );
+                }
+            }
+
+            return $line;
+        }
+    }
+
+    /**
+     * Reads $length bytes from the stream into a string and moves the pointer
+     * through the stream by $length.
+     *
+     * If less bytes exist than are requested the remaining bytes are given instead.
+     * If no bytes are remaining at all, boolean false is returned.
+     *
+     * @param int $length
+     *
+     * @throws Swift_IoException
+     *
+     * @return string|bool
+     */
+    public function read($length)
+    {
+        if (isset($this->_out) && !feof($this->_out)) {
+            $ret = fread($this->_out, $length);
+            if (strlen($ret) == 0) {
+                $metas = stream_get_meta_data($this->_out);
+                if ($metas['timed_out']) {
+                    throw new Swift_IoException(
+                        'Connection to '.
+                            $this->_getReadConnectionDescription().
+                        ' Timed Out'
+                    );
+                }
+            }
+
+            return $ret;
+        }
+    }
+
+    /** Not implemented */
+    public function setReadPointer($byteOffset)
+    {
+    }
+
+    /** Flush the stream contents */
+    protected function _flush()
+    {
+        if (isset($this->_in)) {
+            fflush($this->_in);
+        }
+    }
+
+    /** Write this bytes to the stream */
+    protected function _commit($bytes)
+    {
+        if (isset($this->_in)) {
+            $bytesToWrite = strlen($bytes);
+            $totalBytesWritten = 0;
+
+            while ($totalBytesWritten < $bytesToWrite) {
+                $bytesWritten = fwrite($this->_in, substr($bytes, $totalBytesWritten));
+                if (false === $bytesWritten || 0 === $bytesWritten) {
+                    break;
+                }
+
+                $totalBytesWritten += $bytesWritten;
+            }
+
+            if ($totalBytesWritten > 0) {
+                return ++$this->_sequence;
+            }
+        }
+    }
+
+    /**
+     * Establishes a connection to a remote server.
+     */
+    private function _establishSocketConnection()
+    {
+        $host = $this->_params['host'];
+        if (!empty($this->_params['protocol'])) {
+            $host = $this->_params['protocol'].'://'.$host;
+        }
+        $timeout = 15;
+        if (!empty($this->_params['timeout'])) {
+            $timeout = $this->_params['timeout'];
+        }
+        $options = array();
+        if (!empty($this->_params['sourceIp'])) {
+            $options['socket']['bindto'] = $this->_params['sourceIp'].':0';
+        }
+        if (isset($this->_params['stream_context_options'])) {
+            $options = array_merge($options, $this->_params['stream_context_options']);
+        }
+        $streamContext = stream_context_create($options);
+        $this->_stream = @stream_socket_client($host.':'.$this->_params['port'], $errno, $errstr, $timeout, STREAM_CLIENT_CONNECT, $streamContext);
+        if (false === $this->_stream) {
+            throw new Swift_TransportException(
+                'Connection could not be established with host '.$this->_params['host'].
+                ' ['.$errstr.' #'.$errno.']'
+                );
+        }
+        if (!empty($this->_params['blocking'])) {
+            stream_set_blocking($this->_stream, 1);
+        } else {
+            stream_set_blocking($this->_stream, 0);
+        }
+        stream_set_timeout($this->_stream, $timeout);
+        $this->_in = &$this->_stream;
+        $this->_out = &$this->_stream;
+    }
+
+    /**
+     * Opens a process for input/output.
+     */
+    private function _establishProcessConnection()
+    {
+        $command = $this->_params['command'];
+        $descriptorSpec = array(
+            0 => array('pipe', 'r'),
+            1 => array('pipe', 'w'),
+            2 => array('pipe', 'w'),
+            );
+        $this->_stream = proc_open($command, $descriptorSpec, $pipes);
+        stream_set_blocking($pipes[2], 0);
+        if ($err = stream_get_contents($pipes[2])) {
+            throw new Swift_TransportException(
+                'Process could not be started ['.$err.']'
+                );
+        }
+        $this->_in = &$pipes[0];
+        $this->_out = &$pipes[1];
+    }
+
+    private function _getReadConnectionDescription()
+    {
+        switch ($this->_params['type']) {
+            case self::TYPE_PROCESS:
+                return 'Process '.$this->_params['command'];
+                break;
+
+            case self::TYPE_SOCKET:
+            default:
+                $host = $this->_params['host'];
+                if (!empty($this->_params['protocol'])) {
+                    $host = $this->_params['protocol'].'://'.$host;
+                }
+                $host .= ':'.$this->_params['port'];
+
+                return $host;
+                break;
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/TransportException.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/TransportException.php
new file mode 100644
index 00000000..4ae2412e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/TransportException.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * TransportException thrown when an error occurs in the Transport subsystem.
+ *
+ * @author Chris Corbyn
+ */
+class Swift_TransportException extends Swift_IoException
+{
+    /**
+     * Create a new TransportException with $message.
+     *
+     * @param string    $message
+     * @param int       $code
+     * @param Exception $previous
+     */
+    public function __construct($message, $code = 0, Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Validate.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Validate.php
new file mode 100644
index 00000000..e16c212c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Validate.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Utility Class allowing users to simply check expressions again Swift Grammar.
+ *
+ * @author  Xavier De Cock <xdecock@gmail.com>
+ */
+class Swift_Validate
+{
+    /**
+     * Grammar Object.
+     *
+     * @var Swift_Mime_Grammar
+     */
+    private static $grammar = null;
+
+    /**
+     * Checks if an e-mail address matches the current grammars.
+     *
+     * @param string $email
+     *
+     * @return bool
+     */
+    public static function email($email)
+    {
+        if (self::$grammar === null) {
+            self::$grammar = Swift_DependencyContainer::getInstance()
+                ->lookup('mime.grammar');
+        }
+
+        return (bool) preg_match(
+                '/^'.self::$grammar->getDefinition('addr-spec').'$/D',
+                $email
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/dependency_maps/cache_deps.php b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/cache_deps.php
new file mode 100644
index 00000000..6023448e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/cache_deps.php
@@ -0,0 +1,23 @@
+<?php
+
+Swift_DependencyContainer::getInstance()
+    ->register('cache')
+    ->asAliasOf('cache.array')
+
+    ->register('tempdir')
+    ->asValue('/tmp')
+
+    ->register('cache.null')
+    ->asSharedInstanceOf('Swift_KeyCache_NullKeyCache')
+
+    ->register('cache.array')
+    ->asSharedInstanceOf('Swift_KeyCache_ArrayKeyCache')
+    ->withDependencies(array('cache.inputstream'))
+
+    ->register('cache.disk')
+    ->asSharedInstanceOf('Swift_KeyCache_DiskKeyCache')
+    ->withDependencies(array('cache.inputstream', 'tempdir'))
+
+    ->register('cache.inputstream')
+    ->asNewInstanceOf('Swift_KeyCache_SimpleKeyCacheInputStream')
+;
diff --git a/vendor/swiftmailer/swiftmailer/lib/dependency_maps/message_deps.php b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/message_deps.php
new file mode 100644
index 00000000..64d69d21
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/message_deps.php
@@ -0,0 +1,9 @@
+<?php
+
+Swift_DependencyContainer::getInstance()
+    ->register('message.message')
+    ->asNewInstanceOf('Swift_Message')
+
+    ->register('message.mimepart')
+    ->asNewInstanceOf('Swift_MimePart')
+;
diff --git a/vendor/swiftmailer/swiftmailer/lib/dependency_maps/mime_deps.php b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/mime_deps.php
new file mode 100644
index 00000000..56169c92
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/mime_deps.php
@@ -0,0 +1,123 @@
+<?php
+
+require __DIR__.'/../mime_types.php';
+
+Swift_DependencyContainer::getInstance()
+    ->register('properties.charset')
+    ->asValue('utf-8')
+
+    ->register('mime.grammar')
+    ->asSharedInstanceOf('Swift_Mime_Grammar')
+
+    ->register('mime.message')
+    ->asNewInstanceOf('Swift_Mime_SimpleMessage')
+    ->withDependencies(array(
+        'mime.headerset',
+        'mime.qpcontentencoder',
+        'cache',
+        'mime.grammar',
+        'properties.charset',
+    ))
+
+    ->register('mime.part')
+    ->asNewInstanceOf('Swift_Mime_MimePart')
+    ->withDependencies(array(
+        'mime.headerset',
+        'mime.qpcontentencoder',
+        'cache',
+        'mime.grammar',
+        'properties.charset',
+    ))
+
+    ->register('mime.attachment')
+    ->asNewInstanceOf('Swift_Mime_Attachment')
+    ->withDependencies(array(
+        'mime.headerset',
+        'mime.base64contentencoder',
+        'cache',
+        'mime.grammar',
+    ))
+    ->addConstructorValue($swift_mime_types)
+
+    ->register('mime.embeddedfile')
+    ->asNewInstanceOf('Swift_Mime_EmbeddedFile')
+    ->withDependencies(array(
+        'mime.headerset',
+        'mime.base64contentencoder',
+        'cache',
+        'mime.grammar',
+    ))
+    ->addConstructorValue($swift_mime_types)
+
+    ->register('mime.headerfactory')
+    ->asNewInstanceOf('Swift_Mime_SimpleHeaderFactory')
+    ->withDependencies(array(
+            'mime.qpheaderencoder',
+            'mime.rfc2231encoder',
+            'mime.grammar',
+            'properties.charset',
+        ))
+
+    ->register('mime.headerset')
+    ->asNewInstanceOf('Swift_Mime_SimpleHeaderSet')
+    ->withDependencies(array('mime.headerfactory', 'properties.charset'))
+
+    ->register('mime.qpheaderencoder')
+    ->asNewInstanceOf('Swift_Mime_HeaderEncoder_QpHeaderEncoder')
+    ->withDependencies(array('mime.charstream'))
+
+    ->register('mime.base64headerencoder')
+    ->asNewInstanceOf('Swift_Mime_HeaderEncoder_Base64HeaderEncoder')
+    ->withDependencies(array('mime.charstream'))
+
+    ->register('mime.charstream')
+    ->asNewInstanceOf('Swift_CharacterStream_NgCharacterStream')
+    ->withDependencies(array('mime.characterreaderfactory', 'properties.charset'))
+
+    ->register('mime.bytecanonicalizer')
+    ->asSharedInstanceOf('Swift_StreamFilters_ByteArrayReplacementFilter')
+    ->addConstructorValue(array(array(0x0D, 0x0A), array(0x0D), array(0x0A)))
+    ->addConstructorValue(array(array(0x0A), array(0x0A), array(0x0D, 0x0A)))
+
+    ->register('mime.characterreaderfactory')
+    ->asSharedInstanceOf('Swift_CharacterReaderFactory_SimpleCharacterReaderFactory')
+
+    ->register('mime.safeqpcontentencoder')
+    ->asNewInstanceOf('Swift_Mime_ContentEncoder_QpContentEncoder')
+    ->withDependencies(array('mime.charstream', 'mime.bytecanonicalizer'))
+
+    ->register('mime.rawcontentencoder')
+    ->asNewInstanceOf('Swift_Mime_ContentEncoder_RawContentEncoder')
+
+    ->register('mime.nativeqpcontentencoder')
+    ->withDependencies(array('properties.charset'))
+    ->asNewInstanceOf('Swift_Mime_ContentEncoder_NativeQpContentEncoder')
+
+    ->register('mime.qpcontentencoderproxy')
+    ->asNewInstanceOf('Swift_Mime_ContentEncoder_QpContentEncoderProxy')
+    ->withDependencies(array('mime.safeqpcontentencoder', 'mime.nativeqpcontentencoder', 'properties.charset'))
+
+    ->register('mime.7bitcontentencoder')
+    ->asNewInstanceOf('Swift_Mime_ContentEncoder_PlainContentEncoder')
+    ->addConstructorValue('7bit')
+    ->addConstructorValue(true)
+
+    ->register('mime.8bitcontentencoder')
+    ->asNewInstanceOf('Swift_Mime_ContentEncoder_PlainContentEncoder')
+    ->addConstructorValue('8bit')
+    ->addConstructorValue(true)
+
+    ->register('mime.base64contentencoder')
+    ->asSharedInstanceOf('Swift_Mime_ContentEncoder_Base64ContentEncoder')
+
+    ->register('mime.rfc2231encoder')
+    ->asNewInstanceOf('Swift_Encoder_Rfc2231Encoder')
+    ->withDependencies(array('mime.charstream'))
+
+    // As of PHP 5.4.7, the quoted_printable_encode() function behaves correctly.
+    // see https://github.com/php/php-src/commit/18bb426587d62f93c54c40bf8535eb8416603629
+    ->register('mime.qpcontentencoder')
+    ->asAliasOf(version_compare(phpversion(), '5.4.7', '>=') ? 'mime.qpcontentencoderproxy' : 'mime.safeqpcontentencoder')
+;
+
+unset($swift_mime_types);
diff --git a/vendor/swiftmailer/swiftmailer/lib/dependency_maps/transport_deps.php b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/transport_deps.php
new file mode 100644
index 00000000..77e432cf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/dependency_maps/transport_deps.php
@@ -0,0 +1,76 @@
+<?php
+
+Swift_DependencyContainer::getInstance()
+    ->register('transport.smtp')
+    ->asNewInstanceOf('Swift_Transport_EsmtpTransport')
+    ->withDependencies(array(
+        'transport.buffer',
+        array('transport.authhandler'),
+        'transport.eventdispatcher',
+    ))
+
+    ->register('transport.sendmail')
+    ->asNewInstanceOf('Swift_Transport_SendmailTransport')
+    ->withDependencies(array(
+        'transport.buffer',
+        'transport.eventdispatcher',
+    ))
+
+    ->register('transport.mail')
+    ->asNewInstanceOf('Swift_Transport_MailTransport')
+    ->withDependencies(array('transport.mailinvoker', 'transport.eventdispatcher'))
+
+    ->register('transport.loadbalanced')
+    ->asNewInstanceOf('Swift_Transport_LoadBalancedTransport')
+
+    ->register('transport.failover')
+    ->asNewInstanceOf('Swift_Transport_FailoverTransport')
+
+    ->register('transport.spool')
+    ->asNewInstanceOf('Swift_Transport_SpoolTransport')
+    ->withDependencies(array('transport.eventdispatcher'))
+
+    ->register('transport.null')
+    ->asNewInstanceOf('Swift_Transport_NullTransport')
+    ->withDependencies(array('transport.eventdispatcher'))
+
+    ->register('transport.mailinvoker')
+    ->asSharedInstanceOf('Swift_Transport_SimpleMailInvoker')
+
+    ->register('transport.buffer')
+    ->asNewInstanceOf('Swift_Transport_StreamBuffer')
+    ->withDependencies(array('transport.replacementfactory'))
+
+    ->register('transport.authhandler')
+    ->asNewInstanceOf('Swift_Transport_Esmtp_AuthHandler')
+    ->withDependencies(array(
+        array(
+            'transport.crammd5auth',
+            'transport.loginauth',
+            'transport.plainauth',
+            'transport.ntlmauth',
+            'transport.xoauth2auth',
+        ),
+    ))
+
+    ->register('transport.crammd5auth')
+    ->asNewInstanceOf('Swift_Transport_Esmtp_Auth_CramMd5Authenticator')
+
+    ->register('transport.loginauth')
+    ->asNewInstanceOf('Swift_Transport_Esmtp_Auth_LoginAuthenticator')
+
+    ->register('transport.plainauth')
+    ->asNewInstanceOf('Swift_Transport_Esmtp_Auth_PlainAuthenticator')
+
+    ->register('transport.xoauth2auth')
+    ->asNewInstanceOf('Swift_Transport_Esmtp_Auth_XOAuth2Authenticator')
+
+    ->register('transport.ntlmauth')
+    ->asNewInstanceOf('Swift_Transport_Esmtp_Auth_NTLMAuthenticator')
+
+    ->register('transport.eventdispatcher')
+    ->asNewInstanceOf('Swift_Events_SimpleEventDispatcher')
+
+    ->register('transport.replacementfactory')
+    ->asSharedInstanceOf('Swift_StreamFilters_StringReplacementFilterFactory')
+;
diff --git a/vendor/swiftmailer/swiftmailer/lib/mime_types.php b/vendor/swiftmailer/swiftmailer/lib/mime_types.php
new file mode 100644
index 00000000..2d7b98dc
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/mime_types.php
@@ -0,0 +1,1007 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * autogenerated using http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
+ * and https://raw.github.com/minad/mimemagic/master/script/freedesktop.org.xml
+ */
+
+/*
+ * List of MIME type automatically detected in Swift Mailer.
+ */
+
+// You may add or take away what you like (lowercase required)
+
+$swift_mime_types = array(
+    '3dml' => 'text/vnd.in3d.3dml',
+    '3ds' => 'image/x-3ds',
+    '3g2' => 'video/3gpp2',
+    '3gp' => 'video/3gpp',
+    '7z' => 'application/x-7z-compressed',
+    'aab' => 'application/x-authorware-bin',
+    'aac' => 'audio/x-aac',
+    'aam' => 'application/x-authorware-map',
+    'aas' => 'application/x-authorware-seg',
+    'abw' => 'application/x-abiword',
+    'ac' => 'application/pkix-attr-cert',
+    'acc' => 'application/vnd.americandynamics.acc',
+    'ace' => 'application/x-ace-compressed',
+    'acu' => 'application/vnd.acucobol',
+    'acutc' => 'application/vnd.acucorp',
+    'adp' => 'audio/adpcm',
+    'aep' => 'application/vnd.audiograph',
+    'afm' => 'application/x-font-type1',
+    'afp' => 'application/vnd.ibm.modcap',
+    'ahead' => 'application/vnd.ahead.space',
+    'ai' => 'application/postscript',
+    'aif' => 'audio/x-aiff',
+    'aifc' => 'audio/x-aiff',
+    'aiff' => 'audio/x-aiff',
+    'air' => 'application/vnd.adobe.air-application-installer-package+zip',
+    'ait' => 'application/vnd.dvb.ait',
+    'ami' => 'application/vnd.amiga.ami',
+    'apk' => 'application/vnd.android.package-archive',
+    'appcache' => 'text/cache-manifest',
+    'apr' => 'application/vnd.lotus-approach',
+    'aps' => 'application/postscript',
+    'arc' => 'application/x-freearc',
+    'asc' => 'application/pgp-signature',
+    'asf' => 'video/x-ms-asf',
+    'asm' => 'text/x-asm',
+    'aso' => 'application/vnd.accpac.simply.aso',
+    'asx' => 'video/x-ms-asf',
+    'atc' => 'application/vnd.acucorp',
+    'atom' => 'application/atom+xml',
+    'atomcat' => 'application/atomcat+xml',
+    'atomsvc' => 'application/atomsvc+xml',
+    'atx' => 'application/vnd.antix.game-component',
+    'au' => 'audio/basic',
+    'avi' => 'video/x-msvideo',
+    'aw' => 'application/applixware',
+    'azf' => 'application/vnd.airzip.filesecure.azf',
+    'azs' => 'application/vnd.airzip.filesecure.azs',
+    'azw' => 'application/vnd.amazon.ebook',
+    'bat' => 'application/x-msdownload',
+    'bcpio' => 'application/x-bcpio',
+    'bdf' => 'application/x-font-bdf',
+    'bdm' => 'application/vnd.syncml.dm+wbxml',
+    'bed' => 'application/vnd.realvnc.bed',
+    'bh2' => 'application/vnd.fujitsu.oasysprs',
+    'bin' => 'application/octet-stream',
+    'blb' => 'application/x-blorb',
+    'blorb' => 'application/x-blorb',
+    'bmi' => 'application/vnd.bmi',
+    'bmp' => 'image/bmp',
+    'book' => 'application/vnd.framemaker',
+    'box' => 'application/vnd.previewsystems.box',
+    'boz' => 'application/x-bzip2',
+    'bpk' => 'application/octet-stream',
+    'btif' => 'image/prs.btif',
+    'bz' => 'application/x-bzip',
+    'bz2' => 'application/x-bzip2',
+    'c' => 'text/x-c',
+    'c11amc' => 'application/vnd.cluetrust.cartomobile-config',
+    'c11amz' => 'application/vnd.cluetrust.cartomobile-config-pkg',
+    'c4d' => 'application/vnd.clonk.c4group',
+    'c4f' => 'application/vnd.clonk.c4group',
+    'c4g' => 'application/vnd.clonk.c4group',
+    'c4p' => 'application/vnd.clonk.c4group',
+    'c4u' => 'application/vnd.clonk.c4group',
+    'cab' => 'application/vnd.ms-cab-compressed',
+    'caf' => 'audio/x-caf',
+    'cap' => 'application/vnd.tcpdump.pcap',
+    'car' => 'application/vnd.curl.car',
+    'cat' => 'application/vnd.ms-pki.seccat',
+    'cb7' => 'application/x-cbr',
+    'cba' => 'application/x-cbr',
+    'cbr' => 'application/x-cbr',
+    'cbt' => 'application/x-cbr',
+    'cbz' => 'application/x-cbr',
+    'cc' => 'text/x-c',
+    'cct' => 'application/x-director',
+    'ccxml' => 'application/ccxml+xml',
+    'cdbcmsg' => 'application/vnd.contact.cmsg',
+    'cdf' => 'application/x-netcdf',
+    'cdkey' => 'application/vnd.mediastation.cdkey',
+    'cdmia' => 'application/cdmi-capability',
+    'cdmic' => 'application/cdmi-container',
+    'cdmid' => 'application/cdmi-domain',
+    'cdmio' => 'application/cdmi-object',
+    'cdmiq' => 'application/cdmi-queue',
+    'cdx' => 'chemical/x-cdx',
+    'cdxml' => 'application/vnd.chemdraw+xml',
+    'cdy' => 'application/vnd.cinderella',
+    'cer' => 'application/pkix-cert',
+    'cfs' => 'application/x-cfs-compressed',
+    'cgm' => 'image/cgm',
+    'chat' => 'application/x-chat',
+    'chm' => 'application/vnd.ms-htmlhelp',
+    'chrt' => 'application/vnd.kde.kchart',
+    'cif' => 'chemical/x-cif',
+    'cii' => 'application/vnd.anser-web-certificate-issue-initiation',
+    'cil' => 'application/vnd.ms-artgalry',
+    'cla' => 'application/vnd.claymore',
+    'class' => 'application/java-vm',
+    'clkk' => 'application/vnd.crick.clicker.keyboard',
+    'clkp' => 'application/vnd.crick.clicker.palette',
+    'clkt' => 'application/vnd.crick.clicker.template',
+    'clkw' => 'application/vnd.crick.clicker.wordbank',
+    'clkx' => 'application/vnd.crick.clicker',
+    'clp' => 'application/x-msclip',
+    'cmc' => 'application/vnd.cosmocaller',
+    'cmdf' => 'chemical/x-cmdf',
+    'cml' => 'chemical/x-cml',
+    'cmp' => 'application/vnd.yellowriver-custom-menu',
+    'cmx' => 'image/x-cmx',
+    'cod' => 'application/vnd.rim.cod',
+    'com' => 'application/x-msdownload',
+    'conf' => 'text/plain',
+    'cpio' => 'application/x-cpio',
+    'cpp' => 'text/x-c',
+    'cpt' => 'application/mac-compactpro',
+    'crd' => 'application/x-mscardfile',
+    'crl' => 'application/pkix-crl',
+    'crt' => 'application/x-x509-ca-cert',
+    'csh' => 'application/x-csh',
+    'csml' => 'chemical/x-csml',
+    'csp' => 'application/vnd.commonspace',
+    'css' => 'text/css',
+    'cst' => 'application/x-director',
+    'csv' => 'text/csv',
+    'cu' => 'application/cu-seeme',
+    'curl' => 'text/vnd.curl',
+    'cww' => 'application/prs.cww',
+    'cxt' => 'application/x-director',
+    'cxx' => 'text/x-c',
+    'dae' => 'model/vnd.collada+xml',
+    'daf' => 'application/vnd.mobius.daf',
+    'dart' => 'application/vnd.dart',
+    'dataless' => 'application/vnd.fdsn.seed',
+    'davmount' => 'application/davmount+xml',
+    'dbk' => 'application/docbook+xml',
+    'dcr' => 'application/x-director',
+    'dcurl' => 'text/vnd.curl.dcurl',
+    'dd2' => 'application/vnd.oma.dd2+xml',
+    'ddd' => 'application/vnd.fujixerox.ddd',
+    'deb' => 'application/x-debian-package',
+    'def' => 'text/plain',
+    'deploy' => 'application/octet-stream',
+    'der' => 'application/x-x509-ca-cert',
+    'dfac' => 'application/vnd.dreamfactory',
+    'dgc' => 'application/x-dgc-compressed',
+    'dic' => 'text/x-c',
+    'dir' => 'application/x-director',
+    'dis' => 'application/vnd.mobius.dis',
+    'dist' => 'application/octet-stream',
+    'distz' => 'application/octet-stream',
+    'djv' => 'image/vnd.djvu',
+    'djvu' => 'image/vnd.djvu',
+    'dll' => 'application/x-msdownload',
+    'dmg' => 'application/x-apple-diskimage',
+    'dmp' => 'application/vnd.tcpdump.pcap',
+    'dms' => 'application/octet-stream',
+    'dna' => 'application/vnd.dna',
+    'doc' => 'application/msword',
+    'docm' => 'application/vnd.ms-word.document.macroenabled.12',
+    'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+    'dot' => 'application/msword',
+    'dotm' => 'application/vnd.ms-word.template.macroenabled.12',
+    'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+    'dp' => 'application/vnd.osgi.dp',
+    'dpg' => 'application/vnd.dpgraph',
+    'dra' => 'audio/vnd.dra',
+    'dsc' => 'text/prs.lines.tag',
+    'dssc' => 'application/dssc+der',
+    'dtb' => 'application/x-dtbook+xml',
+    'dtd' => 'application/xml-dtd',
+    'dts' => 'audio/vnd.dts',
+    'dtshd' => 'audio/vnd.dts.hd',
+    'dump' => 'application/octet-stream',
+    'dvb' => 'video/vnd.dvb.file',
+    'dvi' => 'application/x-dvi',
+    'dwf' => 'model/vnd.dwf',
+    'dwg' => 'image/vnd.dwg',
+    'dxf' => 'image/vnd.dxf',
+    'dxp' => 'application/vnd.spotfire.dxp',
+    'dxr' => 'application/x-director',
+    'ecelp4800' => 'audio/vnd.nuera.ecelp4800',
+    'ecelp7470' => 'audio/vnd.nuera.ecelp7470',
+    'ecelp9600' => 'audio/vnd.nuera.ecelp9600',
+    'ecma' => 'application/ecmascript',
+    'edm' => 'application/vnd.novadigm.edm',
+    'edx' => 'application/vnd.novadigm.edx',
+    'efif' => 'application/vnd.picsel',
+    'ei6' => 'application/vnd.pg.osasli',
+    'elc' => 'application/octet-stream',
+    'emf' => 'application/x-msmetafile',
+    'eml' => 'message/rfc822',
+    'emma' => 'application/emma+xml',
+    'emz' => 'application/x-msmetafile',
+    'eol' => 'audio/vnd.digital-winds',
+    'eot' => 'application/vnd.ms-fontobject',
+    'eps' => 'application/postscript',
+    'epub' => 'application/epub+zip',
+    'es3' => 'application/vnd.eszigno3+xml',
+    'esa' => 'application/vnd.osgi.subsystem',
+    'esf' => 'application/vnd.epson.esf',
+    'et3' => 'application/vnd.eszigno3+xml',
+    'etx' => 'text/x-setext',
+    'eva' => 'application/x-eva',
+    'evy' => 'application/x-envoy',
+    'exe' => 'application/x-msdownload',
+    'exi' => 'application/exi',
+    'ext' => 'application/vnd.novadigm.ext',
+    'ez' => 'application/andrew-inset',
+    'ez2' => 'application/vnd.ezpix-album',
+    'ez3' => 'application/vnd.ezpix-package',
+    'f' => 'text/x-fortran',
+    'f4v' => 'video/x-f4v',
+    'f77' => 'text/x-fortran',
+    'f90' => 'text/x-fortran',
+    'fbs' => 'image/vnd.fastbidsheet',
+    'fcdt' => 'application/vnd.adobe.formscentral.fcdt',
+    'fcs' => 'application/vnd.isac.fcs',
+    'fdf' => 'application/vnd.fdf',
+    'fe_launch' => 'application/vnd.denovo.fcselayout-link',
+    'fg5' => 'application/vnd.fujitsu.oasysgp',
+    'fgd' => 'application/x-director',
+    'fh' => 'image/x-freehand',
+    'fh4' => 'image/x-freehand',
+    'fh5' => 'image/x-freehand',
+    'fh7' => 'image/x-freehand',
+    'fhc' => 'image/x-freehand',
+    'fig' => 'application/x-xfig',
+    'flac' => 'audio/x-flac',
+    'fli' => 'video/x-fli',
+    'flo' => 'application/vnd.micrografx.flo',
+    'flv' => 'video/x-flv',
+    'flw' => 'application/vnd.kde.kivio',
+    'flx' => 'text/vnd.fmi.flexstor',
+    'fly' => 'text/vnd.fly',
+    'fm' => 'application/vnd.framemaker',
+    'fnc' => 'application/vnd.frogans.fnc',
+    'for' => 'text/x-fortran',
+    'fpx' => 'image/vnd.fpx',
+    'frame' => 'application/vnd.framemaker',
+    'fsc' => 'application/vnd.fsc.weblaunch',
+    'fst' => 'image/vnd.fst',
+    'ftc' => 'application/vnd.fluxtime.clip',
+    'fti' => 'application/vnd.anser-web-funds-transfer-initiation',
+    'fvt' => 'video/vnd.fvt',
+    'fxp' => 'application/vnd.adobe.fxp',
+    'fxpl' => 'application/vnd.adobe.fxp',
+    'fzs' => 'application/vnd.fuzzysheet',
+    'g2w' => 'application/vnd.geoplan',
+    'g3' => 'image/g3fax',
+    'g3w' => 'application/vnd.geospace',
+    'gac' => 'application/vnd.groove-account',
+    'gam' => 'application/x-tads',
+    'gbr' => 'application/rpki-ghostbusters',
+    'gca' => 'application/x-gca-compressed',
+    'gdl' => 'model/vnd.gdl',
+    'geo' => 'application/vnd.dynageo',
+    'gex' => 'application/vnd.geometry-explorer',
+    'ggb' => 'application/vnd.geogebra.file',
+    'ggt' => 'application/vnd.geogebra.tool',
+    'ghf' => 'application/vnd.groove-help',
+    'gif' => 'image/gif',
+    'gim' => 'application/vnd.groove-identity-message',
+    'gml' => 'application/gml+xml',
+    'gmx' => 'application/vnd.gmx',
+    'gnumeric' => 'application/x-gnumeric',
+    'gph' => 'application/vnd.flographit',
+    'gpx' => 'application/gpx+xml',
+    'gqf' => 'application/vnd.grafeq',
+    'gqs' => 'application/vnd.grafeq',
+    'gram' => 'application/srgs',
+    'gramps' => 'application/x-gramps-xml',
+    'gre' => 'application/vnd.geometry-explorer',
+    'grv' => 'application/vnd.groove-injector',
+    'grxml' => 'application/srgs+xml',
+    'gsf' => 'application/x-font-ghostscript',
+    'gtar' => 'application/x-gtar',
+    'gtm' => 'application/vnd.groove-tool-message',
+    'gtw' => 'model/vnd.gtw',
+    'gv' => 'text/vnd.graphviz',
+    'gxf' => 'application/gxf',
+    'gxt' => 'application/vnd.geonext',
+    'gz' => 'application/x-gzip',
+    'h' => 'text/x-c',
+    'h261' => 'video/h261',
+    'h263' => 'video/h263',
+    'h264' => 'video/h264',
+    'hal' => 'application/vnd.hal+xml',
+    'hbci' => 'application/vnd.hbci',
+    'hdf' => 'application/x-hdf',
+    'hh' => 'text/x-c',
+    'hlp' => 'application/winhlp',
+    'hpgl' => 'application/vnd.hp-hpgl',
+    'hpid' => 'application/vnd.hp-hpid',
+    'hps' => 'application/vnd.hp-hps',
+    'hqx' => 'application/mac-binhex40',
+    'htke' => 'application/vnd.kenameaapp',
+    'htm' => 'text/html',
+    'html' => 'text/html',
+    'hvd' => 'application/vnd.yamaha.hv-dic',
+    'hvp' => 'application/vnd.yamaha.hv-voice',
+    'hvs' => 'application/vnd.yamaha.hv-script',
+    'i2g' => 'application/vnd.intergeo',
+    'icc' => 'application/vnd.iccprofile',
+    'ice' => 'x-conference/x-cooltalk',
+    'icm' => 'application/vnd.iccprofile',
+    'ico' => 'image/x-icon',
+    'ics' => 'text/calendar',
+    'ief' => 'image/ief',
+    'ifb' => 'text/calendar',
+    'ifm' => 'application/vnd.shana.informed.formdata',
+    'iges' => 'model/iges',
+    'igl' => 'application/vnd.igloader',
+    'igm' => 'application/vnd.insors.igm',
+    'igs' => 'model/iges',
+    'igx' => 'application/vnd.micrografx.igx',
+    'iif' => 'application/vnd.shana.informed.interchange',
+    'imp' => 'application/vnd.accpac.simply.imp',
+    'ims' => 'application/vnd.ms-ims',
+    'in' => 'text/plain',
+    'ink' => 'application/inkml+xml',
+    'inkml' => 'application/inkml+xml',
+    'install' => 'application/x-install-instructions',
+    'iota' => 'application/vnd.astraea-software.iota',
+    'ipfix' => 'application/ipfix',
+    'ipk' => 'application/vnd.shana.informed.package',
+    'irm' => 'application/vnd.ibm.rights-management',
+    'irp' => 'application/vnd.irepository.package+xml',
+    'iso' => 'application/x-iso9660-image',
+    'itp' => 'application/vnd.shana.informed.formtemplate',
+    'ivp' => 'application/vnd.immervision-ivp',
+    'ivu' => 'application/vnd.immervision-ivu',
+    'jad' => 'text/vnd.sun.j2me.app-descriptor',
+    'jam' => 'application/vnd.jam',
+    'jar' => 'application/java-archive',
+    'java' => 'text/x-java-source',
+    'jisp' => 'application/vnd.jisp',
+    'jlt' => 'application/vnd.hp-jlyt',
+    'jnlp' => 'application/x-java-jnlp-file',
+    'joda' => 'application/vnd.joost.joda-archive',
+    'jpe' => 'image/jpeg',
+    'jpeg' => 'image/jpeg',
+    'jpg' => 'image/jpeg',
+    'jpgm' => 'video/jpm',
+    'jpgv' => 'video/jpeg',
+    'jpm' => 'video/jpm',
+    'js' => 'application/javascript',
+    'json' => 'application/json',
+    'jsonml' => 'application/jsonml+json',
+    'kar' => 'audio/midi',
+    'karbon' => 'application/vnd.kde.karbon',
+    'kfo' => 'application/vnd.kde.kformula',
+    'kia' => 'application/vnd.kidspiration',
+    'kml' => 'application/vnd.google-earth.kml+xml',
+    'kmz' => 'application/vnd.google-earth.kmz',
+    'kne' => 'application/vnd.kinar',
+    'knp' => 'application/vnd.kinar',
+    'kon' => 'application/vnd.kde.kontour',
+    'kpr' => 'application/vnd.kde.kpresenter',
+    'kpt' => 'application/vnd.kde.kpresenter',
+    'kpxx' => 'application/vnd.ds-keypoint',
+    'ksp' => 'application/vnd.kde.kspread',
+    'ktr' => 'application/vnd.kahootz',
+    'ktx' => 'image/ktx',
+    'ktz' => 'application/vnd.kahootz',
+    'kwd' => 'application/vnd.kde.kword',
+    'kwt' => 'application/vnd.kde.kword',
+    'lasxml' => 'application/vnd.las.las+xml',
+    'latex' => 'application/x-latex',
+    'lbd' => 'application/vnd.llamagraphics.life-balance.desktop',
+    'lbe' => 'application/vnd.llamagraphics.life-balance.exchange+xml',
+    'les' => 'application/vnd.hhe.lesson-player',
+    'lha' => 'application/x-lzh-compressed',
+    'link66' => 'application/vnd.route66.link66+xml',
+    'list' => 'text/plain',
+    'list3820' => 'application/vnd.ibm.modcap',
+    'listafp' => 'application/vnd.ibm.modcap',
+    'lnk' => 'application/x-ms-shortcut',
+    'log' => 'text/plain',
+    'lostxml' => 'application/lost+xml',
+    'lrf' => 'application/octet-stream',
+    'lrm' => 'application/vnd.ms-lrm',
+    'ltf' => 'application/vnd.frogans.ltf',
+    'lvp' => 'audio/vnd.lucent.voice',
+    'lwp' => 'application/vnd.lotus-wordpro',
+    'lzh' => 'application/x-lzh-compressed',
+    'm13' => 'application/x-msmediaview',
+    'm14' => 'application/x-msmediaview',
+    'm1v' => 'video/mpeg',
+    'm21' => 'application/mp21',
+    'm2a' => 'audio/mpeg',
+    'm2v' => 'video/mpeg',
+    'm3a' => 'audio/mpeg',
+    'm3u' => 'audio/x-mpegurl',
+    'm3u8' => 'application/vnd.apple.mpegurl',
+    'm4a' => 'audio/mp4',
+    'm4u' => 'video/vnd.mpegurl',
+    'm4v' => 'video/x-m4v',
+    'ma' => 'application/mathematica',
+    'mads' => 'application/mads+xml',
+    'mag' => 'application/vnd.ecowin.chart',
+    'maker' => 'application/vnd.framemaker',
+    'man' => 'text/troff',
+    'mar' => 'application/octet-stream',
+    'mathml' => 'application/mathml+xml',
+    'mb' => 'application/mathematica',
+    'mbk' => 'application/vnd.mobius.mbk',
+    'mbox' => 'application/mbox',
+    'mc1' => 'application/vnd.medcalcdata',
+    'mcd' => 'application/vnd.mcd',
+    'mcurl' => 'text/vnd.curl.mcurl',
+    'mdb' => 'application/x-msaccess',
+    'mdi' => 'image/vnd.ms-modi',
+    'me' => 'text/troff',
+    'mesh' => 'model/mesh',
+    'meta4' => 'application/metalink4+xml',
+    'metalink' => 'application/metalink+xml',
+    'mets' => 'application/mets+xml',
+    'mfm' => 'application/vnd.mfmp',
+    'mft' => 'application/rpki-manifest',
+    'mgp' => 'application/vnd.osgeo.mapguide.package',
+    'mgz' => 'application/vnd.proteus.magazine',
+    'mid' => 'audio/midi',
+    'midi' => 'audio/midi',
+    'mie' => 'application/x-mie',
+    'mif' => 'application/vnd.mif',
+    'mime' => 'message/rfc822',
+    'mj2' => 'video/mj2',
+    'mjp2' => 'video/mj2',
+    'mk3d' => 'video/x-matroska',
+    'mka' => 'audio/x-matroska',
+    'mks' => 'video/x-matroska',
+    'mkv' => 'video/x-matroska',
+    'mlp' => 'application/vnd.dolby.mlp',
+    'mmd' => 'application/vnd.chipnuts.karaoke-mmd',
+    'mmf' => 'application/vnd.smaf',
+    'mmr' => 'image/vnd.fujixerox.edmics-mmr',
+    'mng' => 'video/x-mng',
+    'mny' => 'application/x-msmoney',
+    'mobi' => 'application/x-mobipocket-ebook',
+    'mods' => 'application/mods+xml',
+    'mov' => 'video/quicktime',
+    'movie' => 'video/x-sgi-movie',
+    'mp2' => 'audio/mpeg',
+    'mp21' => 'application/mp21',
+    'mp2a' => 'audio/mpeg',
+    'mp3' => 'audio/mpeg',
+    'mp4' => 'video/mp4',
+    'mp4a' => 'audio/mp4',
+    'mp4s' => 'application/mp4',
+    'mp4v' => 'video/mp4',
+    'mpc' => 'application/vnd.mophun.certificate',
+    'mpe' => 'video/mpeg',
+    'mpeg' => 'video/mpeg',
+    'mpg' => 'video/mpeg',
+    'mpg4' => 'video/mp4',
+    'mpga' => 'audio/mpeg',
+    'mpkg' => 'application/vnd.apple.installer+xml',
+    'mpm' => 'application/vnd.blueice.multipass',
+    'mpn' => 'application/vnd.mophun.application',
+    'mpp' => 'application/vnd.ms-project',
+    'mpt' => 'application/vnd.ms-project',
+    'mpy' => 'application/vnd.ibm.minipay',
+    'mqy' => 'application/vnd.mobius.mqy',
+    'mrc' => 'application/marc',
+    'mrcx' => 'application/marcxml+xml',
+    'ms' => 'text/troff',
+    'mscml' => 'application/mediaservercontrol+xml',
+    'mseed' => 'application/vnd.fdsn.mseed',
+    'mseq' => 'application/vnd.mseq',
+    'msf' => 'application/vnd.epson.msf',
+    'msh' => 'model/mesh',
+    'msi' => 'application/x-msdownload',
+    'msl' => 'application/vnd.mobius.msl',
+    'msty' => 'application/vnd.muvee.style',
+    'mts' => 'model/vnd.mts',
+    'mus' => 'application/vnd.musician',
+    'musicxml' => 'application/vnd.recordare.musicxml+xml',
+    'mvb' => 'application/x-msmediaview',
+    'mwf' => 'application/vnd.mfer',
+    'mxf' => 'application/mxf',
+    'mxl' => 'application/vnd.recordare.musicxml',
+    'mxml' => 'application/xv+xml',
+    'mxs' => 'application/vnd.triscape.mxs',
+    'mxu' => 'video/vnd.mpegurl',
+    'n-gage' => 'application/vnd.nokia.n-gage.symbian.install',
+    'n3' => 'text/n3',
+    'nb' => 'application/mathematica',
+    'nbp' => 'application/vnd.wolfram.player',
+    'nc' => 'application/x-netcdf',
+    'ncx' => 'application/x-dtbncx+xml',
+    'nfo' => 'text/x-nfo',
+    'ngdat' => 'application/vnd.nokia.n-gage.data',
+    'nitf' => 'application/vnd.nitf',
+    'nlu' => 'application/vnd.neurolanguage.nlu',
+    'nml' => 'application/vnd.enliven',
+    'nnd' => 'application/vnd.noblenet-directory',
+    'nns' => 'application/vnd.noblenet-sealer',
+    'nnw' => 'application/vnd.noblenet-web',
+    'npx' => 'image/vnd.net-fpx',
+    'nsc' => 'application/x-conference',
+    'nsf' => 'application/vnd.lotus-notes',
+    'ntf' => 'application/vnd.nitf',
+    'nzb' => 'application/x-nzb',
+    'oa2' => 'application/vnd.fujitsu.oasys2',
+    'oa3' => 'application/vnd.fujitsu.oasys3',
+    'oas' => 'application/vnd.fujitsu.oasys',
+    'obd' => 'application/x-msbinder',
+    'obj' => 'application/x-tgif',
+    'oda' => 'application/oda',
+    'odb' => 'application/vnd.oasis.opendocument.database',
+    'odc' => 'application/vnd.oasis.opendocument.chart',
+    'odf' => 'application/vnd.oasis.opendocument.formula',
+    'odft' => 'application/vnd.oasis.opendocument.formula-template',
+    'odg' => 'application/vnd.oasis.opendocument.graphics',
+    'odi' => 'application/vnd.oasis.opendocument.image',
+    'odm' => 'application/vnd.oasis.opendocument.text-master',
+    'odp' => 'application/vnd.oasis.opendocument.presentation',
+    'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
+    'odt' => 'application/vnd.oasis.opendocument.text',
+    'oga' => 'audio/ogg',
+    'ogg' => 'audio/ogg',
+    'ogv' => 'video/ogg',
+    'ogx' => 'application/ogg',
+    'omdoc' => 'application/omdoc+xml',
+    'onepkg' => 'application/onenote',
+    'onetmp' => 'application/onenote',
+    'onetoc' => 'application/onenote',
+    'onetoc2' => 'application/onenote',
+    'opf' => 'application/oebps-package+xml',
+    'opml' => 'text/x-opml',
+    'oprc' => 'application/vnd.palm',
+    'org' => 'application/vnd.lotus-organizer',
+    'osf' => 'application/vnd.yamaha.openscoreformat',
+    'osfpvg' => 'application/vnd.yamaha.openscoreformat.osfpvg+xml',
+    'otc' => 'application/vnd.oasis.opendocument.chart-template',
+    'otf' => 'application/x-font-otf',
+    'otg' => 'application/vnd.oasis.opendocument.graphics-template',
+    'oth' => 'application/vnd.oasis.opendocument.text-web',
+    'oti' => 'application/vnd.oasis.opendocument.image-template',
+    'otp' => 'application/vnd.oasis.opendocument.presentation-template',
+    'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
+    'ott' => 'application/vnd.oasis.opendocument.text-template',
+    'oxps' => 'application/oxps',
+    'oxt' => 'application/vnd.openofficeorg.extension',
+    'p' => 'text/x-pascal',
+    'p10' => 'application/pkcs10',
+    'p12' => 'application/x-pkcs12',
+    'p7b' => 'application/x-pkcs7-certificates',
+    'p7c' => 'application/pkcs7-mime',
+    'p7m' => 'application/pkcs7-mime',
+    'p7r' => 'application/x-pkcs7-certreqresp',
+    'p7s' => 'application/pkcs7-signature',
+    'p8' => 'application/pkcs8',
+    'pas' => 'text/x-pascal',
+    'paw' => 'application/vnd.pawaafile',
+    'pbd' => 'application/vnd.powerbuilder6',
+    'pbm' => 'image/x-portable-bitmap',
+    'pcap' => 'application/vnd.tcpdump.pcap',
+    'pcf' => 'application/x-font-pcf',
+    'pcl' => 'application/vnd.hp-pcl',
+    'pclxl' => 'application/vnd.hp-pclxl',
+    'pct' => 'image/x-pict',
+    'pcurl' => 'application/vnd.curl.pcurl',
+    'pcx' => 'image/x-pcx',
+    'pdb' => 'application/vnd.palm',
+    'pdf' => 'application/pdf',
+    'pfa' => 'application/x-font-type1',
+    'pfb' => 'application/x-font-type1',
+    'pfm' => 'application/x-font-type1',
+    'pfr' => 'application/font-tdpfr',
+    'pfx' => 'application/x-pkcs12',
+    'pgm' => 'image/x-portable-graymap',
+    'pgn' => 'application/x-chess-pgn',
+    'pgp' => 'application/pgp-encrypted',
+    'php' => 'application/x-php',
+    'php3' => 'application/x-php',
+    'php4' => 'application/x-php',
+    'php5' => 'application/x-php',
+    'pic' => 'image/x-pict',
+    'pkg' => 'application/octet-stream',
+    'pki' => 'application/pkixcmp',
+    'pkipath' => 'application/pkix-pkipath',
+    'plb' => 'application/vnd.3gpp.pic-bw-large',
+    'plc' => 'application/vnd.mobius.plc',
+    'plf' => 'application/vnd.pocketlearn',
+    'pls' => 'application/pls+xml',
+    'pml' => 'application/vnd.ctc-posml',
+    'png' => 'image/png',
+    'pnm' => 'image/x-portable-anymap',
+    'portpkg' => 'application/vnd.macports.portpkg',
+    'pot' => 'application/vnd.ms-powerpoint',
+    'potm' => 'application/vnd.ms-powerpoint.template.macroenabled.12',
+    'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
+    'ppam' => 'application/vnd.ms-powerpoint.addin.macroenabled.12',
+    'ppd' => 'application/vnd.cups-ppd',
+    'ppm' => 'image/x-portable-pixmap',
+    'pps' => 'application/vnd.ms-powerpoint',
+    'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroenabled.12',
+    'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+    'ppt' => 'application/vnd.ms-powerpoint',
+    'pptm' => 'application/vnd.ms-powerpoint.presentation.macroenabled.12',
+    'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+    'pqa' => 'application/vnd.palm',
+    'prc' => 'application/x-mobipocket-ebook',
+    'pre' => 'application/vnd.lotus-freelance',
+    'prf' => 'application/pics-rules',
+    'ps' => 'application/postscript',
+    'psb' => 'application/vnd.3gpp.pic-bw-small',
+    'psd' => 'image/vnd.adobe.photoshop',
+    'psf' => 'application/x-font-linux-psf',
+    'pskcxml' => 'application/pskc+xml',
+    'ptid' => 'application/vnd.pvi.ptid1',
+    'pub' => 'application/x-mspublisher',
+    'pvb' => 'application/vnd.3gpp.pic-bw-var',
+    'pwn' => 'application/vnd.3m.post-it-notes',
+    'pya' => 'audio/vnd.ms-playready.media.pya',
+    'pyv' => 'video/vnd.ms-playready.media.pyv',
+    'qam' => 'application/vnd.epson.quickanime',
+    'qbo' => 'application/vnd.intu.qbo',
+    'qfx' => 'application/vnd.intu.qfx',
+    'qps' => 'application/vnd.publishare-delta-tree',
+    'qt' => 'video/quicktime',
+    'qwd' => 'application/vnd.quark.quarkxpress',
+    'qwt' => 'application/vnd.quark.quarkxpress',
+    'qxb' => 'application/vnd.quark.quarkxpress',
+    'qxd' => 'application/vnd.quark.quarkxpress',
+    'qxl' => 'application/vnd.quark.quarkxpress',
+    'qxt' => 'application/vnd.quark.quarkxpress',
+    'ra' => 'audio/x-pn-realaudio',
+    'ram' => 'audio/x-pn-realaudio',
+    'rar' => 'application/x-rar-compressed',
+    'ras' => 'image/x-cmu-raster',
+    'rcprofile' => 'application/vnd.ipunplugged.rcprofile',
+    'rdf' => 'application/rdf+xml',
+    'rdz' => 'application/vnd.data-vision.rdz',
+    'rep' => 'application/vnd.businessobjects',
+    'res' => 'application/x-dtbresource+xml',
+    'rgb' => 'image/x-rgb',
+    'rif' => 'application/reginfo+xml',
+    'rip' => 'audio/vnd.rip',
+    'ris' => 'application/x-research-info-systems',
+    'rl' => 'application/resource-lists+xml',
+    'rlc' => 'image/vnd.fujixerox.edmics-rlc',
+    'rld' => 'application/resource-lists-diff+xml',
+    'rm' => 'application/vnd.rn-realmedia',
+    'rmi' => 'audio/midi',
+    'rmp' => 'audio/x-pn-realaudio-plugin',
+    'rms' => 'application/vnd.jcp.javame.midlet-rms',
+    'rmvb' => 'application/vnd.rn-realmedia-vbr',
+    'rnc' => 'application/relax-ng-compact-syntax',
+    'roa' => 'application/rpki-roa',
+    'roff' => 'text/troff',
+    'rp9' => 'application/vnd.cloanto.rp9',
+    'rpss' => 'application/vnd.nokia.radio-presets',
+    'rpst' => 'application/vnd.nokia.radio-preset',
+    'rq' => 'application/sparql-query',
+    'rs' => 'application/rls-services+xml',
+    'rsd' => 'application/rsd+xml',
+    'rss' => 'application/rss+xml',
+    'rtf' => 'application/rtf',
+    'rtx' => 'text/richtext',
+    's' => 'text/x-asm',
+    's3m' => 'audio/s3m',
+    'saf' => 'application/vnd.yamaha.smaf-audio',
+    'sbml' => 'application/sbml+xml',
+    'sc' => 'application/vnd.ibm.secure-container',
+    'scd' => 'application/x-msschedule',
+    'scm' => 'application/vnd.lotus-screencam',
+    'scq' => 'application/scvp-cv-request',
+    'scs' => 'application/scvp-cv-response',
+    'scurl' => 'text/vnd.curl.scurl',
+    'sda' => 'application/vnd.stardivision.draw',
+    'sdc' => 'application/vnd.stardivision.calc',
+    'sdd' => 'application/vnd.stardivision.impress',
+    'sdkd' => 'application/vnd.solent.sdkm+xml',
+    'sdkm' => 'application/vnd.solent.sdkm+xml',
+    'sdp' => 'application/sdp',
+    'sdw' => 'application/vnd.stardivision.writer',
+    'see' => 'application/vnd.seemail',
+    'seed' => 'application/vnd.fdsn.seed',
+    'sema' => 'application/vnd.sema',
+    'semd' => 'application/vnd.semd',
+    'semf' => 'application/vnd.semf',
+    'ser' => 'application/java-serialized-object',
+    'setpay' => 'application/set-payment-initiation',
+    'setreg' => 'application/set-registration-initiation',
+    'sfd-hdstx' => 'application/vnd.hydrostatix.sof-data',
+    'sfs' => 'application/vnd.spotfire.sfs',
+    'sfv' => 'text/x-sfv',
+    'sgi' => 'image/sgi',
+    'sgl' => 'application/vnd.stardivision.writer-global',
+    'sgm' => 'text/sgml',
+    'sgml' => 'text/sgml',
+    'sh' => 'application/x-sh',
+    'shar' => 'application/x-shar',
+    'shf' => 'application/shf+xml',
+    'sid' => 'image/x-mrsid-image',
+    'sig' => 'application/pgp-signature',
+    'sil' => 'audio/silk',
+    'silo' => 'model/mesh',
+    'sis' => 'application/vnd.symbian.install',
+    'sisx' => 'application/vnd.symbian.install',
+    'sit' => 'application/x-stuffit',
+    'sitx' => 'application/x-stuffitx',
+    'skd' => 'application/vnd.koan',
+    'skm' => 'application/vnd.koan',
+    'skp' => 'application/vnd.koan',
+    'skt' => 'application/vnd.koan',
+    'sldm' => 'application/vnd.ms-powerpoint.slide.macroenabled.12',
+    'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
+    'slt' => 'application/vnd.epson.salt',
+    'sm' => 'application/vnd.stepmania.stepchart',
+    'smf' => 'application/vnd.stardivision.math',
+    'smi' => 'application/smil+xml',
+    'smil' => 'application/smil+xml',
+    'smv' => 'video/x-smv',
+    'smzip' => 'application/vnd.stepmania.package',
+    'snd' => 'audio/basic',
+    'snf' => 'application/x-font-snf',
+    'so' => 'application/octet-stream',
+    'spc' => 'application/x-pkcs7-certificates',
+    'spf' => 'application/vnd.yamaha.smaf-phrase',
+    'spl' => 'application/x-futuresplash',
+    'spot' => 'text/vnd.in3d.spot',
+    'spp' => 'application/scvp-vp-response',
+    'spq' => 'application/scvp-vp-request',
+    'spx' => 'audio/ogg',
+    'sql' => 'application/x-sql',
+    'src' => 'application/x-wais-source',
+    'srt' => 'application/x-subrip',
+    'sru' => 'application/sru+xml',
+    'srx' => 'application/sparql-results+xml',
+    'ssdl' => 'application/ssdl+xml',
+    'sse' => 'application/vnd.kodak-descriptor',
+    'ssf' => 'application/vnd.epson.ssf',
+    'ssml' => 'application/ssml+xml',
+    'st' => 'application/vnd.sailingtracker.track',
+    'stc' => 'application/vnd.sun.xml.calc.template',
+    'std' => 'application/vnd.sun.xml.draw.template',
+    'stf' => 'application/vnd.wt.stf',
+    'sti' => 'application/vnd.sun.xml.impress.template',
+    'stk' => 'application/hyperstudio',
+    'stl' => 'application/vnd.ms-pki.stl',
+    'str' => 'application/vnd.pg.format',
+    'stw' => 'application/vnd.sun.xml.writer.template',
+    'sub' => 'text/vnd.dvb.subtitle',
+    'sus' => 'application/vnd.sus-calendar',
+    'susp' => 'application/vnd.sus-calendar',
+    'sv4cpio' => 'application/x-sv4cpio',
+    'sv4crc' => 'application/x-sv4crc',
+    'svc' => 'application/vnd.dvb.service',
+    'svd' => 'application/vnd.svd',
+    'svg' => 'image/svg+xml',
+    'svgz' => 'image/svg+xml',
+    'swa' => 'application/x-director',
+    'swf' => 'application/x-shockwave-flash',
+    'swi' => 'application/vnd.aristanetworks.swi',
+    'sxc' => 'application/vnd.sun.xml.calc',
+    'sxd' => 'application/vnd.sun.xml.draw',
+    'sxg' => 'application/vnd.sun.xml.writer.global',
+    'sxi' => 'application/vnd.sun.xml.impress',
+    'sxm' => 'application/vnd.sun.xml.math',
+    'sxw' => 'application/vnd.sun.xml.writer',
+    't' => 'text/troff',
+    't3' => 'application/x-t3vm-image',
+    'taglet' => 'application/vnd.mynfc',
+    'tao' => 'application/vnd.tao.intent-module-archive',
+    'tar' => 'application/x-tar',
+    'tcap' => 'application/vnd.3gpp2.tcap',
+    'tcl' => 'application/x-tcl',
+    'teacher' => 'application/vnd.smart.teacher',
+    'tei' => 'application/tei+xml',
+    'teicorpus' => 'application/tei+xml',
+    'tex' => 'application/x-tex',
+    'texi' => 'application/x-texinfo',
+    'texinfo' => 'application/x-texinfo',
+    'text' => 'text/plain',
+    'tfi' => 'application/thraud+xml',
+    'tfm' => 'application/x-tex-tfm',
+    'tga' => 'image/x-tga',
+    'thmx' => 'application/vnd.ms-officetheme',
+    'tif' => 'image/tiff',
+    'tiff' => 'image/tiff',
+    'tmo' => 'application/vnd.tmobile-livetv',
+    'torrent' => 'application/x-bittorrent',
+    'tpl' => 'application/vnd.groove-tool-template',
+    'tpt' => 'application/vnd.trid.tpt',
+    'tr' => 'text/troff',
+    'tra' => 'application/vnd.trueapp',
+    'trm' => 'application/x-msterminal',
+    'tsd' => 'application/timestamped-data',
+    'tsv' => 'text/tab-separated-values',
+    'ttc' => 'application/x-font-ttf',
+    'ttf' => 'application/x-font-ttf',
+    'ttl' => 'text/turtle',
+    'twd' => 'application/vnd.simtech-mindmapper',
+    'twds' => 'application/vnd.simtech-mindmapper',
+    'txd' => 'application/vnd.genomatix.tuxedo',
+    'txf' => 'application/vnd.mobius.txf',
+    'txt' => 'text/plain',
+    'u32' => 'application/x-authorware-bin',
+    'udeb' => 'application/x-debian-package',
+    'ufd' => 'application/vnd.ufdl',
+    'ufdl' => 'application/vnd.ufdl',
+    'ulx' => 'application/x-glulx',
+    'umj' => 'application/vnd.umajin',
+    'unityweb' => 'application/vnd.unity',
+    'uoml' => 'application/vnd.uoml+xml',
+    'uri' => 'text/uri-list',
+    'uris' => 'text/uri-list',
+    'urls' => 'text/uri-list',
+    'ustar' => 'application/x-ustar',
+    'utz' => 'application/vnd.uiq.theme',
+    'uu' => 'text/x-uuencode',
+    'uva' => 'audio/vnd.dece.audio',
+    'uvd' => 'application/vnd.dece.data',
+    'uvf' => 'application/vnd.dece.data',
+    'uvg' => 'image/vnd.dece.graphic',
+    'uvh' => 'video/vnd.dece.hd',
+    'uvi' => 'image/vnd.dece.graphic',
+    'uvm' => 'video/vnd.dece.mobile',
+    'uvp' => 'video/vnd.dece.pd',
+    'uvs' => 'video/vnd.dece.sd',
+    'uvt' => 'application/vnd.dece.ttml+xml',
+    'uvu' => 'video/vnd.uvvu.mp4',
+    'uvv' => 'video/vnd.dece.video',
+    'uvva' => 'audio/vnd.dece.audio',
+    'uvvd' => 'application/vnd.dece.data',
+    'uvvf' => 'application/vnd.dece.data',
+    'uvvg' => 'image/vnd.dece.graphic',
+    'uvvh' => 'video/vnd.dece.hd',
+    'uvvi' => 'image/vnd.dece.graphic',
+    'uvvm' => 'video/vnd.dece.mobile',
+    'uvvp' => 'video/vnd.dece.pd',
+    'uvvs' => 'video/vnd.dece.sd',
+    'uvvt' => 'application/vnd.dece.ttml+xml',
+    'uvvu' => 'video/vnd.uvvu.mp4',
+    'uvvv' => 'video/vnd.dece.video',
+    'uvvx' => 'application/vnd.dece.unspecified',
+    'uvvz' => 'application/vnd.dece.zip',
+    'uvx' => 'application/vnd.dece.unspecified',
+    'uvz' => 'application/vnd.dece.zip',
+    'vcard' => 'text/vcard',
+    'vcd' => 'application/x-cdlink',
+    'vcf' => 'text/x-vcard',
+    'vcg' => 'application/vnd.groove-vcard',
+    'vcs' => 'text/x-vcalendar',
+    'vcx' => 'application/vnd.vcx',
+    'vis' => 'application/vnd.visionary',
+    'viv' => 'video/vnd.vivo',
+    'vob' => 'video/x-ms-vob',
+    'vor' => 'application/vnd.stardivision.writer',
+    'vox' => 'application/x-authorware-bin',
+    'vrml' => 'model/vrml',
+    'vsd' => 'application/vnd.visio',
+    'vsf' => 'application/vnd.vsf',
+    'vss' => 'application/vnd.visio',
+    'vst' => 'application/vnd.visio',
+    'vsw' => 'application/vnd.visio',
+    'vtu' => 'model/vnd.vtu',
+    'vxml' => 'application/voicexml+xml',
+    'w3d' => 'application/x-director',
+    'wad' => 'application/x-doom',
+    'wav' => 'audio/x-wav',
+    'wax' => 'audio/x-ms-wax',
+    'wbmp' => 'image/vnd.wap.wbmp',
+    'wbs' => 'application/vnd.criticaltools.wbs+xml',
+    'wbxml' => 'application/vnd.wap.wbxml',
+    'wcm' => 'application/vnd.ms-works',
+    'wdb' => 'application/vnd.ms-works',
+    'wdp' => 'image/vnd.ms-photo',
+    'weba' => 'audio/webm',
+    'webm' => 'video/webm',
+    'webp' => 'image/webp',
+    'wg' => 'application/vnd.pmi.widget',
+    'wgt' => 'application/widget',
+    'wks' => 'application/vnd.ms-works',
+    'wm' => 'video/x-ms-wm',
+    'wma' => 'audio/x-ms-wma',
+    'wmd' => 'application/x-ms-wmd',
+    'wmf' => 'application/x-msmetafile',
+    'wml' => 'text/vnd.wap.wml',
+    'wmlc' => 'application/vnd.wap.wmlc',
+    'wmls' => 'text/vnd.wap.wmlscript',
+    'wmlsc' => 'application/vnd.wap.wmlscriptc',
+    'wmv' => 'video/x-ms-wmv',
+    'wmx' => 'video/x-ms-wmx',
+    'wmz' => 'application/x-msmetafile',
+    'woff' => 'application/font-woff',
+    'wpd' => 'application/vnd.wordperfect',
+    'wpl' => 'application/vnd.ms-wpl',
+    'wps' => 'application/vnd.ms-works',
+    'wqd' => 'application/vnd.wqd',
+    'wri' => 'application/x-mswrite',
+    'wrl' => 'model/vrml',
+    'wsdl' => 'application/wsdl+xml',
+    'wspolicy' => 'application/wspolicy+xml',
+    'wtb' => 'application/vnd.webturbo',
+    'wvx' => 'video/x-ms-wvx',
+    'x32' => 'application/x-authorware-bin',
+    'x3d' => 'model/x3d+xml',
+    'x3db' => 'model/x3d+binary',
+    'x3dbz' => 'model/x3d+binary',
+    'x3dv' => 'model/x3d+vrml',
+    'x3dvz' => 'model/x3d+vrml',
+    'x3dz' => 'model/x3d+xml',
+    'xaml' => 'application/xaml+xml',
+    'xap' => 'application/x-silverlight-app',
+    'xar' => 'application/vnd.xara',
+    'xbap' => 'application/x-ms-xbap',
+    'xbd' => 'application/vnd.fujixerox.docuworks.binder',
+    'xbm' => 'image/x-xbitmap',
+    'xdf' => 'application/xcap-diff+xml',
+    'xdm' => 'application/vnd.syncml.dm+xml',
+    'xdp' => 'application/vnd.adobe.xdp+xml',
+    'xdssc' => 'application/dssc+xml',
+    'xdw' => 'application/vnd.fujixerox.docuworks',
+    'xenc' => 'application/xenc+xml',
+    'xer' => 'application/patch-ops-error+xml',
+    'xfdf' => 'application/vnd.adobe.xfdf',
+    'xfdl' => 'application/vnd.xfdl',
+    'xht' => 'application/xhtml+xml',
+    'xhtml' => 'application/xhtml+xml',
+    'xhvml' => 'application/xv+xml',
+    'xif' => 'image/vnd.xiff',
+    'xla' => 'application/vnd.ms-excel',
+    'xlam' => 'application/vnd.ms-excel.addin.macroenabled.12',
+    'xlc' => 'application/vnd.ms-excel',
+    'xlf' => 'application/x-xliff+xml',
+    'xlm' => 'application/vnd.ms-excel',
+    'xls' => 'application/vnd.ms-excel',
+    'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroenabled.12',
+    'xlsm' => 'application/vnd.ms-excel.sheet.macroenabled.12',
+    'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+    'xlt' => 'application/vnd.ms-excel',
+    'xltm' => 'application/vnd.ms-excel.template.macroenabled.12',
+    'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+    'xlw' => 'application/vnd.ms-excel',
+    'xm' => 'audio/xm',
+    'xml' => 'application/xml',
+    'xo' => 'application/vnd.olpc-sugar',
+    'xop' => 'application/xop+xml',
+    'xpi' => 'application/x-xpinstall',
+    'xpl' => 'application/xproc+xml',
+    'xpm' => 'image/x-xpixmap',
+    'xpr' => 'application/vnd.is-xpr',
+    'xps' => 'application/vnd.ms-xpsdocument',
+    'xpw' => 'application/vnd.intercon.formnet',
+    'xpx' => 'application/vnd.intercon.formnet',
+    'xsl' => 'application/xml',
+    'xslt' => 'application/xslt+xml',
+    'xsm' => 'application/vnd.syncml+xml',
+    'xspf' => 'application/xspf+xml',
+    'xul' => 'application/vnd.mozilla.xul+xml',
+    'xvm' => 'application/xv+xml',
+    'xvml' => 'application/xv+xml',
+    'xwd' => 'image/x-xwindowdump',
+    'xyz' => 'chemical/x-xyz',
+    'xz' => 'application/x-xz',
+    'yang' => 'application/yang',
+    'yin' => 'application/yin+xml',
+    'z1' => 'application/x-zmachine',
+    'z2' => 'application/x-zmachine',
+    'z3' => 'application/x-zmachine',
+    'z4' => 'application/x-zmachine',
+    'z5' => 'application/x-zmachine',
+    'z6' => 'application/x-zmachine',
+    'z7' => 'application/x-zmachine',
+    'z8' => 'application/x-zmachine',
+    'zaz' => 'application/vnd.zzazz.deck+xml',
+    'zip' => 'application/zip',
+    'zir' => 'application/vnd.zul',
+    'zirz' => 'application/vnd.zul',
+    'zmm' => 'application/vnd.handheld-entertainment+xml',
+    '123' => 'application/vnd.lotus-1-2-3',
+);
diff --git a/vendor/swiftmailer/swiftmailer/lib/preferences.php b/vendor/swiftmailer/swiftmailer/lib/preferences.php
new file mode 100644
index 00000000..e5195014
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/preferences.php
@@ -0,0 +1,25 @@
+<?php
+
+/****************************************************************************/
+/*                                                                          */
+/* YOU MAY WISH TO MODIFY OR REMOVE THE FOLLOWING LINES WHICH SET DEFAULTS  */
+/*                                                                          */
+/****************************************************************************/
+
+$preferences = Swift_Preferences::getInstance();
+
+// Sets the default charset so that setCharset() is not needed elsewhere
+$preferences->setCharset('utf-8');
+
+// Without these lines the default caching mechanism is "array" but this uses a lot of memory.
+// If possible, use a disk cache to enable attaching large attachments etc.
+// You can override the default temporary directory by setting the TMPDIR environment variable.
+if (@is_writable($tmpDir = sys_get_temp_dir())) {
+    $preferences->setTempDir($tmpDir)->setCacheType('disk');
+}
+
+// this should only be done when Swiftmailer won't use the native QP content encoder
+// see mime_deps.php
+if (version_compare(phpversion(), '5.4.7', '<')) {
+    $preferences->setQPDotEscape(false);
+}
diff --git a/vendor/swiftmailer/swiftmailer/lib/swift_init.php b/vendor/swiftmailer/swiftmailer/lib/swift_init.php
new file mode 100644
index 00000000..ff719634
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/swift_init.php
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/*
+ * Dependency injection initialization for Swift Mailer.
+ */
+
+if (defined('SWIFT_INIT_LOADED')) {
+    return;
+}
+
+define('SWIFT_INIT_LOADED', true);
+
+// Load in dependency maps
+require __DIR__.'/dependency_maps/cache_deps.php';
+require __DIR__.'/dependency_maps/mime_deps.php';
+require __DIR__.'/dependency_maps/message_deps.php';
+require __DIR__.'/dependency_maps/transport_deps.php';
+
+// Load in global library preferences
+require __DIR__.'/preferences.php';
diff --git a/vendor/swiftmailer/swiftmailer/lib/swift_required.php b/vendor/swiftmailer/swiftmailer/lib/swift_required.php
new file mode 100644
index 00000000..03a72cea
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/swift_required.php
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/*
+ * Autoloader and dependency injection initialization for Swift Mailer.
+ */
+
+if (class_exists('Swift', false)) {
+    return;
+}
+
+// Load Swift utility class
+require __DIR__.'/classes/Swift.php';
+
+if (!function_exists('_swiftmailer_init')) {
+    function _swiftmailer_init()
+    {
+        require __DIR__.'/swift_init.php';
+    }
+}
+
+// Start the autoloader and lazy-load the init script to set up dependency injection
+Swift::registerAutoload('_swiftmailer_init');
diff --git a/vendor/swiftmailer/swiftmailer/lib/swift_required_pear.php b/vendor/swiftmailer/swiftmailer/lib/swift_required_pear.php
new file mode 100644
index 00000000..2b5181a9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/swift_required_pear.php
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/*
+ * Autoloader and dependency injection initialization for Swift Mailer.
+ */
+
+if (class_exists('Swift', false)) {
+    return;
+}
+
+// Load Swift utility class
+require __DIR__.'/Swift.php';
+
+if (!function_exists('_swiftmailer_init')) {
+    function _swiftmailer_init()
+    {
+        require __DIR__.'/swift_init.php';
+    }
+}
+
+// Start the autoloader and lazy-load the init script to set up dependency injection
+Swift::registerAutoload('_swiftmailer_init');
diff --git a/vendor/swiftmailer/swiftmailer/lib/swiftmailer_generate_mimes_config.php b/vendor/swiftmailer/swiftmailer/lib/swiftmailer_generate_mimes_config.php
new file mode 100755
index 00000000..3bb87807
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/swiftmailer_generate_mimes_config.php
@@ -0,0 +1,193 @@
+#!/usr/bin/php
+
+<?php
+define('APACHE_MIME_TYPES_URL', 'http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types');
+define('FREEDESKTOP_XML_URL', 'https://raw2.github.com/minad/mimemagic/master/script/freedesktop.org.xml');
+
+function generateUpToDateMimeArray()
+{
+    $preamble = "<?php\n\n";
+    $preamble .= "/*\n";
+    $preamble .= " * This file is part of SwiftMailer.\n";
+    $preamble .= " * (c) 2004-2009 Chris Corbyn\n *\n";
+    $preamble .= " * For the full copyright and license information, please view the LICENSE\n";
+    $preamble .= " * file that was distributed with this source code.\n *\n";
+    $preamble .= " * autogenerated using http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types\n";
+    $preamble .= " * and https://raw.github.com/minad/mimemagic/master/script/freedesktop.org.xml\n";
+    $preamble .= " */\n\n";
+    $preamble .= "/*\n";
+    $preamble .= " * List of MIME type automatically detected in Swift Mailer.\n";
+    $preamble .= " */\n\n";
+    $preamble .= "// You may add or take away what you like (lowercase required)\n\n";
+
+    // get current mime types files
+    $mime_types = @file_get_contents(APACHE_MIME_TYPES_URL);
+    $mime_xml = @file_get_contents(FREEDESKTOP_XML_URL);
+
+    // prepare valid mime types
+    $valid_mime_types = array();
+
+    // split mime type and extensions eg. "video/x-matroska        mkv mk3d mks"
+    if (preg_match_all('/^#?([a-z0-9\-\+\/\.]+)[\t]+(.*)$/miu', $mime_types, $matches) !== false) {
+        // collection of predefined mimetypes (bugfix for wrong resolved or missing mime types)
+        $valid_mime_types_preset = array(
+            'php' => 'application/x-php',
+            'php3' => 'application/x-php',
+            'php4' => 'application/x-php',
+            'php5' => 'application/x-php',
+            'zip' => 'application/zip',
+            'gif' => 'image/gif',
+            'png' => 'image/png',
+            'css' => 'text/css',
+            'js' => 'text/javascript',
+            'txt' => 'text/plain',
+            'aif' => 'audio/x-aiff',
+            'aiff' => 'audio/x-aiff',
+            'avi' => 'video/avi',
+            'bmp' => 'image/bmp',
+            'bz2' => 'application/x-bz2',
+            'csv' => 'text/csv',
+            'dmg' => 'application/x-apple-diskimage',
+            'doc' => 'application/msword',
+            'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+            'eml' => 'message/rfc822',
+            'aps' => 'application/postscript',
+            'exe' => 'application/x-ms-dos-executable',
+            'flv' => 'video/x-flv',
+            'gz' => 'application/x-gzip',
+            'hqx' => 'application/stuffit',
+            'htm' => 'text/html',
+            'html' => 'text/html',
+            'jar' => 'application/x-java-archive',
+            'jpeg' => 'image/jpeg',
+            'jpg' => 'image/jpeg',
+            'm3u' => 'audio/x-mpegurl',
+            'm4a' => 'audio/mp4',
+            'mdb' => 'application/x-msaccess',
+            'mid' => 'audio/midi',
+            'midi' => 'audio/midi',
+            'mov' => 'video/quicktime',
+            'mp3' => 'audio/mpeg',
+            'mp4' => 'video/mp4',
+            'mpeg' => 'video/mpeg',
+            'mpg' => 'video/mpeg',
+            'odg' => 'vnd.oasis.opendocument.graphics',
+            'odp' => 'vnd.oasis.opendocument.presentation',
+            'odt' => 'vnd.oasis.opendocument.text',
+            'ods' => 'vnd.oasis.opendocument.spreadsheet',
+            'ogg' => 'audio/ogg',
+            'pdf' => 'application/pdf',
+            'ppt' => 'application/vnd.ms-powerpoint',
+            'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+            'ps' => 'application/postscript',
+            'rar' => 'application/x-rar-compressed',
+            'rtf' => 'application/rtf',
+            'tar' => 'application/x-tar',
+            'sit' => 'application/x-stuffit',
+            'svg' => 'image/svg+xml',
+            'tif' => 'image/tiff',
+            'tiff' => 'image/tiff',
+            'ttf' => 'application/x-font-truetype',
+            'vcf' => 'text/x-vcard',
+            'wav' => 'audio/wav',
+            'wma' => 'audio/x-ms-wma',
+            'wmv' => 'audio/x-ms-wmv',
+            'xls' => 'application/excel',
+            'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            'xml' => 'application/xml',
+        );
+
+        // wrap array for generating file
+        foreach ($valid_mime_types_preset as $extension => $mime_type) {
+            // generate array for mimetype to extension resolver (only first match)
+            $valid_mime_types[$extension] = "'{$extension}' => '{$mime_type}'";
+        }
+
+        // collect extensions
+        $valid_extensions = array();
+
+        // all extensions from second match
+        foreach ($matches[2] as $i => $extensions) {
+            // explode multiple extensions from string
+            $extensions = explode(' ', strtolower($extensions));
+
+            // force array for foreach
+            if (!is_array($extensions)) {
+                $extensions = array($extensions);
+            }
+
+            foreach ($extensions as $extension) {
+                // get mime type
+                $mime_type = $matches[1][$i];
+
+                // check if string length lower than 10
+                if (strlen($extension) < 10) {
+                    // add extension
+                    $valid_extensions[] = $extension;
+
+                    if (!isset($valid_mime_types[$mime_type])) {
+                        // generate array for mimetype to extension resolver (only first match)
+                        $valid_mime_types[$extension] = "'{$extension}' => '{$mime_type}'";
+                    }
+                }
+            }
+        }
+    }
+
+    $xml = simplexml_load_string($mime_xml);
+
+    foreach ($xml as $node) {
+        // check if there is no pattern
+        if (!isset($node->glob['pattern'])) {
+            continue;
+        }
+
+        // get all matching extensions from match
+        foreach ((array) $node->glob['pattern'] as $extension) {
+            // skip none glob extensions
+            if (strpos($extension, '.') === false) {
+                continue;
+            }
+
+            // remove get only last part
+            $extension = explode('.', strtolower($extension));
+            $extension = end($extension);
+
+            // maximum length in database column
+            if (strlen($extension) <= 9) {
+                $valid_extensions[] = $extension;
+            }
+        }
+
+        if (isset($node->glob['pattern'][0])) {
+            // mime type
+            $mime_type = strtolower((string) $node['type']);
+
+            // get first extension
+            $extension = strtolower(trim($node->glob['ddpattern'][0], '*.'));
+
+            // skip none glob extensions and check if string length between 1 and 10
+            if (strpos($extension, '.') !== false || strlen($extension) < 1 || strlen($extension) > 9) {
+                continue;
+            }
+
+            // check if string length lower than 10
+            if (!isset($valid_mime_types[$mime_type])) {
+                // generate array for mimetype to extension resolver (only first match)
+                $valid_mime_types[$extension] = "'{$extension}' => '{$mime_type}'";
+            }
+        }
+    }
+
+    // full list of valid extensions only
+    $valid_mime_types = array_unique($valid_mime_types);
+    ksort($valid_mime_types);
+
+    // combine mime types and extensions array
+    $output = "$preamble\$swift_mime_types = array(\n    ".implode($valid_mime_types, ",\n    ")."\n);";
+
+    // write mime_types.php config file
+    @file_put_contents('./mime_types.php', $output);
+}
+
+generateUpToDateMimeArray();
diff --git a/vendor/swiftmailer/swiftmailer/phpunit.xml.dist b/vendor/swiftmailer/swiftmailer/phpunit.xml.dist
new file mode 100644
index 00000000..606c5b44
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/phpunit.xml.dist
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="tests/bootstrap.php"
+>
+    <php>
+        <ini name="intl.default_locale" value="en"/>
+        <ini name="intl.error_level" value="0"/>
+        <ini name="memory_limit" value="-1"/>
+        <ini name="error_reporting" value="-1" />
+    </php>
+
+    <testsuites>
+        <testsuite name="SwiftMailer unit tests">
+            <directory>tests/unit</directory>
+        </testsuite>
+        <testsuite name="SwiftMailer acceptance tests">
+            <directory>tests/acceptance</directory>
+        </testsuite>
+        <testsuite name="SwiftMailer bug">
+            <directory>tests/bug</directory>
+        </testsuite>
+        <testsuite name="SwiftMailer smoke tests">
+            <directory>tests/smoke</directory>
+        </testsuite>
+    </testsuites>
+
+    <listeners>
+        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener" />
+        <listener class="Mockery\Adapter\Phpunit\TestListener" />
+    </listeners>
+</phpunit>
diff --git a/vendor/swiftmailer/swiftmailer/tests/IdenticalBinaryConstraint.php b/vendor/swiftmailer/swiftmailer/tests/IdenticalBinaryConstraint.php
new file mode 100644
index 00000000..069d11ab
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/IdenticalBinaryConstraint.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * A binary safe string comparison.
+ *
+ * @author Chris Corbyn
+ */
+class IdenticalBinaryConstraint extends \PHPUnit_Framework_Constraint
+{
+    protected $value;
+
+    public function __construct($value)
+    {
+        $this->value = $value;
+    }
+
+    /**
+     * Evaluates the constraint for parameter $other. Returns TRUE if the
+     * constraint is met, FALSE otherwise.
+     *
+     * @param mixed $other Value or object to evaluate.
+     *
+     * @return bool
+     */
+    public function matches($other)
+    {
+        $aHex = $this->asHexString($this->value);
+        $bHex = $this->asHexString($other);
+
+        return $aHex === $bHex;
+    }
+
+    /**
+     * Returns a string representation of the constraint.
+     *
+     * @return string
+     */
+    public function toString()
+    {
+        return 'indentical binary';
+    }
+
+    /**
+     * Get the given string of bytes as a stirng of Hexadecimal sequences.
+     *
+     * @param string $binary
+     *
+     * @return string
+     */
+    private function asHexString($binary)
+    {
+        $hex = '';
+
+        $bytes = unpack('H*', $binary);
+
+        foreach ($bytes as &$byte) {
+            $byte = strtoupper($byte);
+        }
+
+        return implode('', $bytes);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/StreamCollector.php b/vendor/swiftmailer/swiftmailer/tests/StreamCollector.php
new file mode 100644
index 00000000..7f079d98
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/StreamCollector.php
@@ -0,0 +1,11 @@
+<?php
+
+class Swift_StreamCollector
+{
+    public $content = '';
+
+    public function __invoke($arg)
+    {
+        $this->content .= $arg;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/SwiftMailerSmokeTestCase.php b/vendor/swiftmailer/swiftmailer/tests/SwiftMailerSmokeTestCase.php
new file mode 100644
index 00000000..21d89e83
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/SwiftMailerSmokeTestCase.php
@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * Base test for smoke tests.
+ *
+ * @author Rouven Weßling
+ */
+class SwiftMailerSmokeTestCase extends SwiftMailerTestCase
+{
+    public function setUp()
+    {
+        if (!defined('SWIFT_SMOKE_TRANSPORT_TYPE')) {
+            $this->markTestSkipped(
+                'Smoke tests are skipped if tests/smoke.conf.php is not edited'
+             );
+        }
+    }
+
+    protected function _getMailer()
+    {
+        switch (SWIFT_SMOKE_TRANSPORT_TYPE) {
+            case 'smtp':
+                $transport = Swift_DependencyContainer::getInstance()->lookup('transport.smtp')
+                    ->setHost(SWIFT_SMOKE_SMTP_HOST)
+                    ->setPort(SWIFT_SMOKE_SMTP_PORT)
+                    ->setUsername(SWIFT_SMOKE_SMTP_USER)
+                    ->setPassword(SWIFT_SMOKE_SMTP_PASS)
+                    ->setEncryption(SWIFT_SMOKE_SMTP_ENCRYPTION)
+                    ;
+                break;
+            case 'sendmail':
+                $transport = Swift_DependencyContainer::getInstance()->lookup('transport.sendmail')
+                    ->setCommand(SWIFT_SMOKE_SENDMAIL_COMMAND)
+                    ;
+                break;
+            case 'mail':
+            case 'nativemail':
+                $transport = Swift_DependencyContainer::getInstance()->lookup('transport.mail');
+                break;
+            default:
+                throw new Exception('Undefined transport ['.SWIFT_SMOKE_TRANSPORT_TYPE.']');
+        }
+
+        return new Swift_Mailer($transport);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/SwiftMailerTestCase.php b/vendor/swiftmailer/swiftmailer/tests/SwiftMailerTestCase.php
new file mode 100644
index 00000000..f0e27361
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/SwiftMailerTestCase.php
@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * A base test case with some custom expectations.
+ *
+ * @author Rouven Weßling
+ */
+class SwiftMailerTestCase extends \PHPUnit_Framework_TestCase
+{
+    public static function regExp($pattern)
+    {
+        if (!is_string($pattern)) {
+            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
+        }
+
+        return new PHPUnit_Framework_Constraint_PCREMatch($pattern);
+    }
+
+    public function assertIdenticalBinary($expected, $actual, $message = '')
+    {
+        $constraint = new IdenticalBinaryConstraint($expected);
+        self::assertThat($actual, $constraint, $message);
+    }
+
+    protected function tearDown()
+    {
+        \Mockery::close();
+    }
+
+    protected function getMockery($class)
+    {
+        return \Mockery::mock($class);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/iso-2022-jp/one.txt b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/iso-2022-jp/one.txt
new file mode 100644
index 00000000..c2923deb
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/iso-2022-jp/one.txt
@@ -0,0 +1,11 @@
+ISO-2022-JP��インター�ット上(特�電�メール)���使�れる日本�文字用�文字符�化方�。ISO/IEC 2022�エスケープシーケンスを利用��文字集�を切り替�る7ビット�コード��る��を特徴��る (アナウンス機能�エスケープシーケンス��略�れる)。俗�「JISコード��呼�れる��も�る。

+

+概�

+日本語表記��利用�想定�れ��る文字コード��り�日本語�利用�れる�ットワーク�����日本��格を応用��も���る。��文字集������日本語�用�られる漢字��ら���カタカナ�も��ん�ラテン文字�ギリシア文字�キリル文字��も�ん��り�学術や産業�分野��利用も考慮�も������る。�格���ISO�日本語�言語コード��るja�����国・地域�コード�JP�示�れ��るゆ�ん��る。

+文字集����JIS X 0201�C0集�（制御文字）�JIS X 0201�ラテン文字集��ISO 646�国際基準版図形文字�JIS X 0208�1978年版（JIS C 6226-1978）�1983年�よ�1990年版�利用��る。JIS X 0201�片仮�文字集��利用����。1986年以��日本�電�メール�用�られ���JUNETコードを��井純・Mark Crispin・Erik van der Poel�1993年�RFC化��も�(RFC 1468)。後�JIS X 0208:1997�附属書2���JIS��定�れ�。MIME���る文字符�化方��識別用������ IANA �登録�れ��る。

+���符�化�仕様�����ISO/IEC 2022#ISO-2022-JPも�照。

+

+ISO-2022-JP��標準的拡張使用

+「JISコード�（���「ISO-2022-JP�）���コード���定下�����仕様通り�使用�求�られる。����Windows OS上���実際��CP932コード (Microsoft�よるShift JISを拡張��亜種。ISO-2022-JP�定外文字�追加�れ��る。）�よる独自拡張（�文字）を断り��使�アプリケーション�多�。��例���Internet ExplorerやOutlook Express��る。���EmEditor�秀丸エディタやThunderbird�よ��Microsoft社以外�Windowsアプリケーション�も�様�場���る。��場��ISO-2022-JP�範囲外�文字を使�������異�る製�間��未定義�明文字����識�れる��も���文字化�を起��原因��る。�����Windows用�電�メールクライアント����も独自拡張�文字を使用�る�警告を出��り����使���よ��制����るも�も存在�る。�ら��ISO-2022-JP�範囲内����もCP932��標準文字（FULLWIDTH TILDE等）を����文字化��原因��り得る。

+���符�化方��をISO-2022-JP����る���文字集�����JIS X 0212 (��ゆる補助漢字) やJIS X 0201�片仮�文字集� (��ゆる�角カナ) をも符�化���る例��る��ISO-2022-JP���れら�文字を許容�����。�れら�符�化�独自拡張�実装��り�中��ISO/IEC 2022�仕様�準拠�ら�����も�も�る[2]。従���信��電�メールクライアント��れら�独自拡張�対応�����場����文字�る����文字を�む行�時��テキスト全体�文字化��る����る。

+

diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/iso-8859-1/one.txt b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/iso-8859-1/one.txt
new file mode 100644
index 00000000..3101178a
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/iso-8859-1/one.txt
@@ -0,0 +1,19 @@
+Op mat eraus hinnen beschte, rou zënne schaddreg ké. Ké sin Eisen Kaffi prächteg, den haut esou Fielse wa, Well zielen d'Welt am dir. Aus grousse rëschten d'Stroos do, as dat Kléder gewëss d'Kàchen. Schied gehéiert d'Vioule net hu, rou ke zënter Säiten d'Hierz. Ze eise Fletschen mat, gei as gréng d'Lëtzebuerger. Wäit räich no mat.
+
+Säiten d'Liewen aus en. Un gëtt bléit lossen wee, da wéi alle weisen Kolrettchen. Et deser d'Pan d'Kirmes vun, en wuel Benn rëschten méi. En get drem ménger beschte, da wär Stad welle. Nun Dach d'Pied do, mä gét ruffen gehéiert. Ze onser ugedon fir, d'Liewen Plett'len ech no, si Räis wielen bereet wat. Iwer spilt fir jo.
+
+An hin däischter Margréitchen, eng ke Frot brommt, vu den Räis néierens. Da hir Hunn Frot nozegon, rout Fläiß Himmel zum si, net gutt Kaffi Gesträich fu. Vill lait Gaart sou wa, Land Mamm Schuebersonndeg rei do. Gei geet Minutt en, gei d'Leit beschte Kolrettchen et, Mamm fergiess un hun.
+
+Et gutt Heck kommen oft, Lann rëscht rei um, Hunn rëscht schéinste ke der. En lait zielen schnéiwäiss hir, fu rou botze éiweg Minutt, rem fest gudden schaddreg en. Noper bereet Margréitchen mat op, dem denkt d'Leit d'Vioule no, oft ké Himmel Hämmel. En denkt blénken Fréijor net, Gart Schiet d'Natur no wou. No hin Ierd Frot d'Kirmes. Hire aremt un rou, ké den éiweg wielen Milliounen.
+
+Mir si Hunn Blénkeg. Ké get ston derfir d'Kàchen. Haut d'Pan fu ons, dé frou löschteg d'Meereische rei. Sou op wuel Léift. Stret schlon grousse gin hu. Mä denkt d'Leit hinnen net, ké gét haut fort rëscht.
+
+Koum d'Pan hannendrun ass ké, ké den brét Kaffi geplot. Schéi Hären d'Pied fu gét, do d'Mier néierens bei. Rëm päift Hämmel am, wee Engel beschéngt mä. Brommt klinzecht der ke, wa rout jeitzt dén. Get Zalot d'Vioule däischter da, jo fir Bänk päift duerch, bei d'Beem schéinen Plett'len jo. Den haut Faarwen ze, eng en Biereg Kirmesdag, um sin alles Faarwen d'Vioule.
+
+Eng Hunn Schied et, wat wa Frot fest gebotzt. Bei jo bleiwe ruffen Klarinett. Un Feld klinzecht gét, rifft Margréitchen rem ke. Mir dé Noper duurch gewëss, ston sech kille sin en. Gei Stret d'Wise um, Haus Gart wee as. Monn ménger an blo, wat da Gart gefällt Hämmelsbrot.
+
+Brommt geplot och ze, dat wa Räis Well Kaffi. Do get spilt prächteg, as wär kille bleiwe gewalteg. Onser frësch Margréitchen rem ke, blo en huet ugedon. Onser Hemecht wär de, hu eraus d'Sonn dat, eise deser hannendrun da och.
+
+As durch Himmel hun, no fest iw'rem schéinste mir, Hunn séngt Hierz ke zum. Séngt iw'rem d'Natur zum an. Ke wär gutt Grénge. Kënnt gudden prächteg mä rei. Dé dir Blénkeg Klarinett Kolrettchen, da fort muerges d'Kanner wou, main Feld ruffen vu wéi. Da gin esou Zalot gewalteg, gét vill Hemecht blénken dé.
+
+Haut gréng nun et, nei vu Bass gréng d'Gaassen. Fest d'Beem uechter si gin. Oft vu sinn wellen kréien. Et ass lait Zalot schéinen.
\ No newline at end of file
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/one.txt b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/one.txt
new file mode 100644
index 00000000..26c94d5d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/one.txt
@@ -0,0 +1,22 @@
+Код одно грин�пана руководишь на. Его вы знани� движение. Ты две начать
+одиночку, �казать о�нователь удоволь�твием но миф. Бы какие �и�тема тем.
+Полно�тью и�пользует три мы, человек клоунов те на�, бы давать творче�кую
+�зотериче�ка� шеф.
+
+Мог не помнить никакого ��кономленного, две либо какие пишите бы. Должен
+компанию кто те, �тот заключала�ь проектировщик не ты. Глупые периоды ты
+дл�. Вам который хороший он. Те любых кремни� концентрируют�� мог,
+�обирать принадлежите без вы.
+
+Джо�ла меньше хорошего вы миф, за тем году разработки. Даже управл�ющим
+руководители был не. Три коде выпу�кать заботить�� ну. То его �и�тема
+удоволь�твием безо�тановочно, или ты главной проце��орах. Мы без джо�л
+знани� получат, �татьи о�тальные мы ещё.
+
+�их ру��ком ка�ает�� по�кольку по, образование должником
+�и�тематизированный ну мои. Прийти кандидата универ�итет но на�, дл� бы
+должны никакого, биг многие причин интервьюировани� за.
+
+Тем до плиту почему. Вот учёт такие одного бы, об биг разным внешних
+промежуток. Ва� до какому возможно�тей безответ�твенный, были погодите бы
+его, по них глупые долгий количе�тва.
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/three.txt b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/three.txt
new file mode 100644
index 00000000..c81ccd59
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/three.txt
@@ -0,0 +1,45 @@
+Αν ήδη διάβασε γλιτώσει μεταγλωτίσει, αυτήν θυμάμαι μου μα. Την κατάσταση χ�ησιμοποίησέ να! Τα διαφο�ά φαινόμενο διολισθήσεις πες, υψηλότε�η π�οκαλείς πε�ισσότε�ες όχι κι. Με ελέγχου γίνεται σας, μικ�ής δημιου�γο�ν τη του. Τις τα γ�άψει εικόνες απα�άδεκτη?
+
+�α ότι π�ώτοι απα�αίτητο. Άμεση πετάνε κακόκεφος τον ώς, να χώ�ου πιθανότητες του. Το μέχ�ι ο�ίστε λιγότε�ους σας. Πω ναί φυσικά εικόνες.
+
+Μου οι κώδικα αποκλειστικο�ς, λες το μάλλον συνεχώς. �έου σημεία απίστευτα σας μα. Χ�όνου μεταγλωτιστής σε νέα, τη τις πιάνει μπο�ο�σες π�ογ�αμματιστές. Των κάνε βγαίνει εντυπωσιακό τα? Κ�ατάει τεσσα�ών δυστυχώς της κι, ήδη υψηλότε�η εξακολουθεί τα?
+
+��α πετάνε μπο�ο�σε λιγότε�ους αν, τα απα�άδεκτη συγχωνευτεί �οή. Τη έγ�αψες συνηθίζουν σαν. Όλα με υλικό στήλες χει�ότε�α. Ανώδυνη δουλέψει επί ως, αν διαδίκτυο εσωτε�ικών πα�άγοντες από. Κεντ�ικό επιτυχία πες το.
+
+Πω ναι λέει τελειώσει, έξι ως έ�γων τελειώσει. Με α�χεία βουτήξουν ανταγωνιστής ώ�α, πολ� γ�αφικά σελίδων τα στη. Ό�ο οέλεγχος δημιου�γο�ν δε, ας θέλεις ελέγχου συντακτικό ό�ο! Της θυμάμαι επιδιό�θωση τα. Για μπο�ο�σε πε�ισσότε�ο αν, μέγιστη σημαίνει αποφάσισε τα του, άτομο αποτελέσει τι στα.
+
+Τι στην αφήσεις διοίκηση στη. Τα εσφαλμένη δημιου�για επιχεί�ιση έξι! Βήμα μαγικά εκτελέσει ανά τη. Όλη αφήσεις συνεχώς εμπο�ικά αν, το λες κόλπα επιτυχία. Ότι οι ζώνη κειμένων. Ό�ο κι �ωτάει γ�αμμής πελάτες, τελειώσει διολισθήσεις καθυστε�ο�σε αν εγώ? Τι πετο�ν διοίκηση π�οβλήματα ήδη.
+
+Τη γλιτώσει αποθηκευτικο� μια. Πω έξι δημιου�για πιθανότητες, ως πέντε ελέγχους εκτελείται λες. Πως ε�ωτήσεις διοικητικό συγκεντ�ωμένοι οι, ας συνεχώς διοικητικό αποστηθίσει σαν. Δε π�ώτες συνεχώς διολισθήσεις έχω, από τι κανένας βουτήξουν, γειτονιάς π�οσεκτικά ανταγωνιστής κι σαν.
+
+Δημιου�για συνηθίζουν κλπ τι? Όχι ποσοστό διακοπής κι. Κλπ φακέλους δεδομένη εξο�γιστικά θα? Υποψήφιο καθο�ίζουν με όλη, στα πή�ε π�οσοχή εται�είες πω, ώς τον συνάδελφος διοικητικό δημιου�γήσεις! Δο�λευε επιτίθενται σας θα, με ένας πα�αγωγικής ένα, να ναι σημεία μέγιστη απα�άδεκτη?
+
+Σας τεσσα�ών συνεντε�ξης τη, α�πάζεις σίγου�ος μη για', επί τοπικές εντολές ακο�σει θα? Ως δυστυχής μεταγλωτιστής όλη, να την είχαν σφάλμα απα�αίτητο! Μην ώς άτομο διο�θώσει χ�ησιμοποιο�νταν. Δεν τα κόλπα πετάξαμε, μη που άγχος υό�κη άμεση, αφο� δυστυχώς διακόψουμε ό�ο αν! Όλη μαγικά πετάνε επιδιο�θώσεις δε, �οή φυσικά αποτελέσει πω.
+
+Άπει�α πα�απάνω φαινόμενο πω ώ�α, σαν πό�τες κ�ατήσουν συνηθίζουν ως. Κι ώ�α τ�έξει είχαμε εφα�μογή. Απλό σχεδιαστής μεταγλωτιστής ας επί, τις τα όταν έγ�αψες γ�αμμής? Όλα κάνεις συνάδελφος ε�γαζόμενοι θα, χα�τιο� χαμηλός τα �οή. Ως ναι ό�οφο έ�θει, μην πελάτες αποφάσισε μεταφ�αστής με, να βιαστικά εκδόσεις αναζήτησης λες. Των φταίει εκθέσεις π�οσπαθήσεις οι, σπίτι αποστηθίσει ας λες?
+
+�ς που υπη�εσία απα�αίτητο δημιου�γείς. Μη ά�α χα�ά καθώς ν�χτας, πω ματ μπουν είχαν. Άμεση δημιου�γείς ώς �οή, γ�άψει γ�αμμής σίγου�ος στα τι! Αν αφο� π�ώτοι ε�γαζόμενων ναί.
+
+Άμεση διο�θώσεις με δ�ο? Έχουν πα�άδειγμα των θα, μου έ�θει θυμάμαι πε�ισσότε�ο το. Ότι θα αφο� χ�ειάζονται πε�ισσότε�ες. Σαν συνεχώς πε�ίπου οι.
+
+�ς π�ώτης πετάξαμε λες, ό�ο κι π�ώτες ζητήσεις δυστυχής. Ανά χ�όνου διακοπή επιχει�ηματίες ας, ώς μόλις άτομο χει�ότε�α ό�ο, κ�ατάει σχεδιαστής π�οσπαθήσεις νέο το. Πουλάς π�οσθέσει όλη πω, τ�που χα�ακτη�ιστικό εγώ σε, πω πιο δο�λευε αναζήτησης? Αναφο�ά δίνοντας σαν μη, μάθε δεδομένη εσωτε�ικών με ναι, αναφέ�ονται πε�ιβάλλοντος ώ�α αν. Και λέει απόλαυσε τα, που το ό�οφο π�οσπαθο�ν?
+
+Πάντα χ�όνου χ�ήματα ναι το, σαν σωστά θυμάμαι σκεφτείς τα. Μα αποτελέσει ανεπιθ�μητη την, πιο το τέτοιο ατόμου, τη των τ�όπο ε�γαλείων επιδιό�θωσης. Πε�ιβάλλον πα�αγωγικής σου κι, κλπ οι τ�που κακόκεφους αποστηθίσει, δε των πλέον τ�όποι. Πιθανότητες χα�ακτη�ιστικών σας κι, γ�αφικά δημιου�γήσεις μια οι, πω πολλοί εξα�τάται π�οσεκτικά εδώ. Σταματάς πα�άγοντες για' ώς, στις �ωτάει το ναι! Κα�έκλα ζητήσεις συνδυασμο�ς τη ήδη!
+
+Για μαγικά συνεχώς ακο�σει το. Σταματάς π�οϊόντα βουτήξουν ώς �οή. Είχαν π�ώτες οι ναι, μα λες αποστηθίσει ανακαλ�πτεις. Ό�οφο άλγεβ�α πα�απάνω εδώ τη, π�όσληψη λαμβάνουν καταλάθος ήδη ας? Ως και εισαγωγή κ�ατήσουν, ένας κακόκεφους κι μας, όχι κώδικάς παίξουν πω. Πω νέα κ�ατάει εκφ�άσουν, τότε τελικών τη όχι, ας της τ�έξει αλλάζοντας αποκλειστικο�ς.
+
+Ένας βιβλίο σε ά�α, ναι ως γ�άψει ταξινομεί διο�θώσεις! Εδώ να γεγονός συγγ�αφείς, ώς ήδη διακόψουμε επιχει�ηματίες? Ότι πακέτων εσφαλμένη κι, θα ό�ο κόλπα πα�αγωγικής? Αν έχω κεντ�ικό υψηλότε�η, κι δεν ίδιο πετάνε πα�ατη�ο�μενη! Που λοιπόν σημαντικό μα, π�οκαλείς χει�οκ�οτήματα ως όλα, μα επί κόλπα άγχος γ�αμμές! Δε σου κάνεις βουτήξουν, μη έ�γων επενδυτής χ�ησιμοποίησέ στα, ως του π�ώτες διάσημα σημαντικό.
+
+Βιβλίο τε�άστιο π�οκ�πτουν σαν το, σαν τ�όπο επιδιό�θωση ας. Είχαν π�οσοχή π�οσπάθεια κι ματ, εδώ ως έτσι σελίδων συζήτηση. Και στην βγαίνει εσφαλμένη με, δυστυχής πα�άδειγμα δε μας, από σε υό�κη επιδιό�θωσης. �έα πω νέου πιθανό, στήλες συγγ�αφείς μπαίνοντας μα για', το �ωτήσει κακόκεφους της? Μου σε α�έσει συγγ�αφής συγχωνευτεί, μη μου υό�κη ξέχασε διακοπής! �ς επί αποφάσισε αποκλειστικο�ς χ�ησιμοποιώντας, χ�ήματα σελίδων ταξινομεί ναι με.
+
+Μη ανά γ�αμμή απόλαυσε, πω ναι μάτσο διασφαλίζεται. Τη έξι μόλις ε�γάστηκε δημιου�γο�ν, έκδοση αναφο�ά δυσκολότε�ο οι νέο. Σας ως μπο�ο�σε πα�άδειγμα, αν ότι δο�λευε μπο�ο�σε αποκλειστικο�ς, πιο λέει βουτήξουν διο�θώσει ως. Έχω τελευταία κακόκεφους ας, όσο ε�γαζόμενων δημιου�γήσεις τα.
+
+Του αν δουλέψει μπο�ο�σε, πετο�ν χαμηλός εδώ ας? Κ�κλο τ�πους με που, δεν σε έχουν συνεχώς χει�ότε�α, τις τι απα�άδεκτη συνηθίζουν? Θα μην τους αυτήν, τη ένα πή�ε πακέτων, κι π�οκ�πτουν πε�ιβάλλον πως. Μα για δουλέψει απόλαυσε εφαμο�γής, ώς εδώ σημαίνει μπο�ο�σες, άμεση ακο�σει π�οσοχή τη εδώ?
+
+Στα δώσε αθό�υβες λιγότε�ους οι, δε αναγκάζονται αποκλειστικο�ς όλα! Ας μπουν διοικητικό μια, πάντα ελέγχου διο�θώσεις ώς τον. Ότι πή�ε κανόνα μα. Που άτομα κάνεις δημιου�γίες τα, οι μας αφο� κόλπα π�ογ�αμματιστής, αφο� ω�αίο π�οκ�πτουν στα ως. Θέμα χ�ησιμοποιήσει αν όλα, του τα άλγεβ�α σελίδων. Τα ότι ανώδυνη δυστυχώς συνδυασμο�ς, μας οι πάντα γνω�ίζουμε ανταγωνιστής, όχι τα δοκιμάσεις σχεδιαστής! Στην συνεντε�ξης επιδιό�θωση πιο τα, μα από πουλάς πε�ιβάλλον πα�αγωγικής.
+
+Έχουν μεταγλωτίσει σε σας, σε πάντα π�ώτης μειώσει των, γ�άψει �ουτίνα δυσκολότε�ο ήδη μα? Ταξινομεί διο�θώσεις να μας. Θα της π�οσπαθο�ν πε�ιεχόμενα, δε έχω τοπικές στέλνοντάς. Ανά δε αλφα άμεση, κάποιο �ωτάει γνω�ίζουμε πω στη, φ�άση μαγικά συνέχεια δε δ�ο! Αν είχαμε μειώσει �οή, μας μετ�άει καθυστε�ο�σε επιδιο�θώσεις μη. Χάος υό�κη κεντ�ικό έχω σε, ανά πε�ίπου αναγκάζονται πω.
+
+Όσο επιστ�έφουν χ�ονοδιαγ�άμματα μη. Πως ω�αίο κακόκεφος διαχει�ιστής ως, τις να διακοπής αναζήτησης. Κάποιο ποσοστό ταξινομεί επί τη? Μάθε άμεση αλλάζοντας δ�ο με, μου νέου πάντα να.
+
+Πω του δυστυχώς πιθανότητες. Κι �ωτάει υψηλότε�η δημιου�για ότι, πω εισαγωγή τελευταία απομόνωση ναι. Των ζητήσεις γνω�ίζουμε ώς? Για' μη πα�αδοτέου αναφέ�ονται! Ύψος πα�αγωγικά �οή ως, φυσικά διάβασε εικόνες όσο σε? Δεν υό�κη διο�θώσεις επεξε�γασία θα, ως μέση σ�στημα χ�ησιμοποιήσει τις.
\ No newline at end of file
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/two.txt b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/two.txt
new file mode 100644
index 00000000..2443fc4d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/charsets/utf-8/two.txt
@@ -0,0 +1,3 @@
+रखति आवश�यकत प�रेरना म�ख�यतह हिंदी कि�लोग असक�षम कार�यलय करते विवरण किके मानसिक दिनांक प�र�व संसाध �वम� क�शलता अमितक�मार प�रोत�साहित जनित देखने उदेशीत विकसित बलवान ब�रौशर कि�लोग विश�लेषण लोगो कैसे जागर�क प�रव�र�ति प�रोत�साहित सदस�य आवश�यकत प�रसारन उपलब�धता अथवा हिंदी जनित दर�शाता यन�त�रालय बलवान अतित सहयोग श�र�आत सभीक�छ माहितीवानीज�य लिये खरिदे है।अभी �कत�रित सम�पर�क रिती म�श�किल प�राथमिक भेदनक�षमता विश�व उन�हे गटको द�वारा तकरीबन
+
+विश�व द�वारा व�याख�या सके। आजपर वातावरण व�याख�यान पहोच। हमारी कीसे प�राथमिक विचारशिलता प�र�व करती कम�प�य�टर भेदनक�षमता लिये बलवान और�४५० यायेका वार�तालाप स�चना भारत श�र�आत लाभान�वित पढा� संस�था वर�णित मार�गदर�शन च�नने
\ No newline at end of file
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/dkim/dkim.test.priv b/vendor/swiftmailer/swiftmailer/tests/_samples/dkim/dkim.test.priv
new file mode 100644
index 00000000..3bd381a9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/dkim/dkim.test.priv
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/dkim/dkim.test.pub b/vendor/swiftmailer/swiftmailer/tests/_samples/dkim/dkim.test.pub
new file mode 100644
index 00000000..b503a911
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/dkim/dkim.test.pub
@@ -0,0 +1,6 @@
+-----BEGIN PUBLIC KEY-----
+MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZeUdi1RKnm9cRYNn6E24xxrRT
+ouh3Va8JOEHQ5SB018lvbjwH2lW5mZ/I0kh/dHsTN0zcN0VE62WIbnLreMk/af/4
+Pg1i93+c9TmfXmoropsmdLosw0tjq50jGbBqtHZNJYAokP/u3uUuRw8g0V/O4zlQ
+3GlO/PDH7xDQzekl9wIDAQAB
+-----END PUBLIC KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/files/data.txt b/vendor/swiftmailer/swiftmailer/tests/_samples/files/data.txt
new file mode 100644
index 00000000..3f35021f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/files/data.txt
@@ -0,0 +1 @@
+<data>
\ No newline at end of file
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/files/swiftmailer.png b/vendor/swiftmailer/swiftmailer/tests/_samples/files/swiftmailer.png
new file mode 100644
index 00000000..1b95f619
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/files/swiftmailer.png
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/files/textfile.zip b/vendor/swiftmailer/swiftmailer/tests/_samples/files/textfile.zip
new file mode 100644
index 00000000..5a580ecb
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/files/textfile.zip
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/CA.srl b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/CA.srl
new file mode 100644
index 00000000..dd9818ab
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/CA.srl
@@ -0,0 +1 @@
+D42DA34CF90FA0DE
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/ca.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/ca.crt
new file mode 100644
index 00000000..695f8142
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/ca.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/ca.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/ca.key
new file mode 100644
index 00000000..df674708
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/ca.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/create-cert.sh b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/create-cert.sh
new file mode 100644
index 00000000..0454f205
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/create-cert.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+openssl genrsa -out CA.key 2048
+openssl req -x509 -new -nodes -key CA.key -days 1460 -subj '/CN=Swiftmailer CA/O=Swiftmailer/L=Paris/C=FR' -out CA.crt
+openssl x509 -in CA.crt -clrtrust -out CA.crt
+
+openssl genrsa -out sign.key 2048
+openssl req -new -key sign.key -subj '/CN=Swiftmailer-User/O=Swiftmailer/L=Paris/C=FR' -out sign.csr
+openssl x509 -req -in sign.csr -CA CA.crt -CAkey CA.key -out sign.crt -days 1460 -addtrust emailProtection
+openssl x509 -in sign.crt -clrtrust -out sign.crt
+
+rm sign.csr
+
+openssl genrsa -out intermediate.key 2048
+openssl req -new -key intermediate.key -subj '/CN=Swiftmailer Intermediate/O=Swiftmailer/L=Paris/C=FR' -out intermediate.csr
+openssl x509 -req -in intermediate.csr -CA CA.crt -CAkey CA.key -set_serial 01 -out intermediate.crt -days 1460
+openssl x509 -in intermediate.crt -clrtrust -out intermediate.crt
+
+rm intermediate.csr
+
+openssl genrsa -out sign2.key 2048
+openssl req -new -key sign2.key -subj '/CN=Swiftmailer-User2/O=Swiftmailer/L=Paris/C=FR' -out sign2.csr
+openssl x509 -req -in sign2.csr -CA intermediate.crt -CAkey intermediate.key -set_serial 01 -out sign2.crt -days 1460 -addtrust emailProtection
+openssl x509 -in sign2.crt -clrtrust -out sign2.crt
+
+rm sign2.csr
+
+openssl genrsa -out encrypt.key 2048
+openssl req -new -key encrypt.key -subj '/CN=Swiftmailer-User/O=Swiftmailer/L=Paris/C=FR' -out encrypt.csr
+openssl x509 -req -in encrypt.csr -CA CA.crt -CAkey CA.key -CAcreateserial -out encrypt.crt -days 1460 -addtrust emailProtection
+openssl x509 -in encrypt.crt -clrtrust -out encrypt.crt
+
+rm encrypt.csr
+
+openssl genrsa -out encrypt2.key 2048
+openssl req -new -key encrypt2.key -subj '/CN=Swiftmailer-User2/O=Swiftmailer/L=Paris/C=FR' -out encrypt2.csr
+openssl x509 -req -in encrypt2.csr -CA CA.crt -CAkey CA.key -CAcreateserial -out encrypt2.crt -days 1460 -addtrust emailProtection
+openssl x509 -in encrypt2.crt -clrtrust -out encrypt2.crt
+
+rm encrypt2.csr
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt.crt
new file mode 100644
index 00000000..7435855c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt.key
new file mode 100644
index 00000000..aa620ca6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt2.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt2.crt
new file mode 100644
index 00000000..69081656
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt2.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt2.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt2.key
new file mode 100644
index 00000000..e322a8f4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/encrypt2.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.crt
new file mode 100644
index 00000000..012f734e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.key
new file mode 100644
index 00000000..569eb0c5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/intermediate.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign.crt
new file mode 100644
index 00000000..15fd65d2
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign.key
new file mode 100644
index 00000000..b3d3c535
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
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+a7/J1hCmJkEE3+4C8BpcI0MelgaK66ocN0pOqDF9ByxphARqyD7tYCfoS2P8gi81
+XoiZJaECgYEAwqx4AnDX63AANsfKuKVsEQfMSAG47SnKOVwHB7prTAgchTRcDph1
+EVOPtJ+4ssanosXzLcN/dCRlvqLEqnKYAOizy3C56CyRguCpO1AGbRpJjRmHTRgA
+w8iArhM07HgJ3XLFn99V/0bsPCMxW8dje1ZMjKjoQtDrXRQMtWaVY+UCgYEAwfGi
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+jiHwFi6ugc2XMyoJscghbnkLZB54V1UKLUraXFcz97FobnbsCJajxf8Z+uv9QMtI
+Q51QV2ow1q0BKHP2HuAF5eD4nK5Phix/lzHRGPO74UUTGNKcG22pylBXxaIvTSMl
+ZTABth/YfGqvepBKUbvDZRkCgYB5ykbUCW9H6D8glZ3ZgYU09ag+bD0CzTIs2cH7
+j1QZPz/GdBYNF00PyKv3TPpzVRH7cxyDIdJyioB7/M6Iy03T4wPbQBOCjLdGrZ2A
+jrQTCngSlkq6pVx+k7KLL57ua8gFF70JihIV3kfKkaX6KZcSJ8vsSAgRc8TbUo2T
+wNjh6QKBgDyxw4bG2ULs+LVaHcnp7nizLgRGXJsCkDICjla6y0eCgAnG8fSt8CcG
+s5DIfJeVs/NXe/NVNuVrfwsUx0gBOirtFwQStvi5wJnY/maGAyjmgafisNFgAroT
+aM5f+wyGPQeGCs7bj7JWY7Nx9lkyuUV7DdKBTZNMOe51K3+PTEL3
+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.crt b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.crt
new file mode 100644
index 00000000..44f4d9bc
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.key b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.key
new file mode 100644
index 00000000..ffb189b0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/_samples/smime/sign2.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance.conf.php.default b/vendor/swiftmailer/swiftmailer/tests/acceptance.conf.php.default
new file mode 100644
index 00000000..68902d84
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance.conf.php.default
@@ -0,0 +1,44 @@
+<?php
+
+/*
+ Swift Mailer V4 accpetance test configuration.
+
+ YOU ONLY NEED TO EDIT THIS FILE IF YOU WISH TO RUN THE ACCEPTANCE TESTS.
+
+ The acceptance tests are run by default when "All Tests" are run with the
+ testing suite, however, without configuration options here only the unit tests
+ will be run and the acceptance tests will be skipped.
+ 
+ You can fill out only the parts you know and leave the other bits.
+ */
+
+
+/*
+ Defines: The path to a writable directory (a temporary dir).
+ Recommended: /tmp
+ */
+define('SWIFT_TMP_DIR', '/tmp');
+
+/*
+ Defines: The name and port of a SMTP server you can connect to.
+ Recommended: smtp.gmail.com:25
+ */
+define('SWIFT_SMTP_HOST', 'localhost:4456');
+
+/*
+ Defines: An SMTP server and port which uses TLS encryption.
+ Recommended: smtp.gmail.com:465
+ */
+define('SWIFT_TLS_HOST', 'smtp.gmail.com:465');
+
+/*
+ Defines: An SMTP server and port which uses SSL encryption.
+ Recommended: smtp.gmail.com:465
+ */
+define('SWIFT_SSL_HOST', 'smtp.gmail.com:465');
+
+/*
+ Defines: The path to a sendmail binary (one which can run in -bs mode).
+ Recommended: /usr/sbin/sendmail
+ */
+define('SWIFT_SENDMAIL_PATH', '/usr/sbin/sendmail -bs');
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/AttachmentAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/AttachmentAcceptanceTest.php
new file mode 100644
index 00000000..5c0b8264
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/AttachmentAcceptanceTest.php
@@ -0,0 +1,12 @@
+<?php
+
+require_once 'swift_required.php';
+require_once __DIR__.'/Mime/AttachmentAcceptanceTest.php';
+
+class Swift_AttachmentAcceptanceTest extends Swift_Mime_AttachmentAcceptanceTest
+{
+    protected function _createAttachment()
+    {
+        return Swift_Attachment::newInstance();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/ByteStream/FileByteStreamAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/ByteStream/FileByteStreamAcceptanceTest.php
new file mode 100644
index 00000000..0b5bbef4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/ByteStream/FileByteStreamAcceptanceTest.php
@@ -0,0 +1,174 @@
+<?php
+
+class Swift_ByteStream_FileByteStreamAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_tmpDir;
+    private $_testFile;
+
+    public function setUp()
+    {
+        if (!defined('SWIFT_TMP_DIR')) {
+            $this->markTestSkipped(
+                'Cannot run test without a writable directory to use ('.
+                'define SWIFT_TMP_DIR in tests/config.php if you wish to run this test)'
+             );
+        }
+
+        $this->_tmpDir = SWIFT_TMP_DIR;
+        $this->_testFile = $this->_tmpDir.'/swift-test-file'.__CLASS__;
+        file_put_contents($this->_testFile, 'abcdefghijklm');
+    }
+
+    public function tearDown()
+    {
+        unlink($this->_testFile);
+    }
+
+    public function testFileDataCanBeRead()
+    {
+        $file = $this->_createFileStream($this->_testFile);
+        $str = '';
+        while (false !== $bytes = $file->read(8192)) {
+            $str .= $bytes;
+        }
+        $this->assertEquals('abcdefghijklm', $str);
+    }
+
+    public function testFileDataCanBeReadSequentially()
+    {
+        $file = $this->_createFileStream($this->_testFile);
+        $this->assertEquals('abcde', $file->read(5));
+        $this->assertEquals('fghijklm', $file->read(8));
+        $this->assertFalse($file->read(1));
+    }
+
+    public function testFilenameIsReturned()
+    {
+        $file = $this->_createFileStream($this->_testFile);
+        $this->assertEquals($this->_testFile, $file->getPath());
+    }
+
+    public function testFileCanBeWrittenTo()
+    {
+        $file = $this->_createFileStream(
+            $this->_testFile, true
+            );
+        $file->write('foobar');
+        $this->assertEquals('foobar', $file->read(8192));
+    }
+
+    public function testReadingFromThenWritingToFile()
+    {
+        $file = $this->_createFileStream(
+            $this->_testFile, true
+            );
+        $file->write('foobar');
+        $this->assertEquals('foobar', $file->read(8192));
+        $file->write('zipbutton');
+        $this->assertEquals('zipbutton', $file->read(8192));
+    }
+
+    public function testWritingToFileWithCanonicalization()
+    {
+        $file = $this->_createFileStream(
+            $this->_testFile, true
+            );
+        $file->addFilter($this->_createFilter(array("\r\n", "\r"), "\n"), 'allToLF');
+        $file->write("foo\r\nbar\r");
+        $file->write("\nzip\r\ntest\r");
+        $file->flushBuffers();
+        $this->assertEquals("foo\nbar\nzip\ntest\n", file_get_contents($this->_testFile));
+    }
+
+    public function testBindingOtherStreamsMirrorsWriteOperations()
+    {
+        $file = $this->_createFileStream(
+            $this->_testFile, true
+            );
+        $is1 = $this->_createMockInputStream();
+        $is2 = $this->_createMockInputStream();
+
+        $is1->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is1->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+        $is2->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is2->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+
+        $file->bind($is1);
+        $file->bind($is2);
+
+        $file->write('x');
+        $file->write('y');
+    }
+
+    public function testBindingOtherStreamsMirrorsFlushOperations()
+    {
+        $file = $this->_createFileStream(
+            $this->_testFile, true
+            );
+        $is1 = $this->_createMockInputStream();
+        $is2 = $this->_createMockInputStream();
+
+        $is1->expects($this->once())
+            ->method('flushBuffers');
+        $is2->expects($this->once())
+            ->method('flushBuffers');
+
+        $file->bind($is1);
+        $file->bind($is2);
+
+        $file->flushBuffers();
+    }
+
+    public function testUnbindingStreamPreventsFurtherWrites()
+    {
+        $file = $this->_createFileStream(
+            $this->_testFile, true
+            );
+        $is1 = $this->_createMockInputStream();
+        $is2 = $this->_createMockInputStream();
+
+        $is1->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is1->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+        $is2->expects($this->once())
+            ->method('write')
+            ->with('x');
+
+        $file->bind($is1);
+        $file->bind($is2);
+
+        $file->write('x');
+
+        $file->unbind($is2);
+
+        $file->write('y');
+    }
+
+    // -- Creation methods
+
+    private function _createFilter($search, $replace)
+    {
+        return new Swift_StreamFilters_StringReplacementFilter($search, $replace);
+    }
+
+    private function _createMockInputStream()
+    {
+        return $this->getMockBuilder('Swift_InputByteStream')->getMock();
+    }
+
+    private function _createFileStream($file, $writable = false)
+    {
+        return new Swift_ByteStream_FileByteStream($file, $writable);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/CharacterReaderFactory/SimpleCharacterReaderFactoryAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/CharacterReaderFactory/SimpleCharacterReaderFactoryAcceptanceTest.php
new file mode 100644
index 00000000..8ce4a182
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/CharacterReaderFactory/SimpleCharacterReaderFactoryAcceptanceTest.php
@@ -0,0 +1,179 @@
+<?php
+
+class Swift_CharacterReaderFactory_SimpleCharacterReaderFactoryAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_factory;
+    private $_prefix = 'Swift_CharacterReader_';
+
+    public function setUp()
+    {
+        $this->_factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+    }
+
+    public function testCreatingUtf8Reader()
+    {
+        foreach (array('utf8', 'utf-8', 'UTF-8', 'UTF8') as $utf8) {
+            $reader = $this->_factory->getReaderFor($utf8);
+            $this->assertInstanceof($this->_prefix.'Utf8Reader', $reader);
+        }
+    }
+
+    public function testCreatingIso8859XReaders()
+    {
+        $charsets = array();
+        foreach (range(1, 16) as $number) {
+            foreach (array('iso', 'iec') as $body) {
+                $charsets[] = $body.'-8859-'.$number;
+                $charsets[] = $body.'8859-'.$number;
+                $charsets[] = strtoupper($body).'-8859-'.$number;
+                $charsets[] = strtoupper($body).'8859-'.$number;
+            }
+        }
+
+        foreach ($charsets as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingWindows125XReaders()
+    {
+        $charsets = array();
+        foreach (range(0, 8) as $number) {
+            $charsets[] = 'windows-125'.$number;
+            $charsets[] = 'windows125'.$number;
+            $charsets[] = 'WINDOWS-125'.$number;
+            $charsets[] = 'WINDOWS125'.$number;
+        }
+
+        foreach ($charsets as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingCodePageReaders()
+    {
+        $charsets = array();
+        foreach (range(0, 8) as $number) {
+            $charsets[] = 'cp-125'.$number;
+            $charsets[] = 'cp125'.$number;
+            $charsets[] = 'CP-125'.$number;
+            $charsets[] = 'CP125'.$number;
+        }
+
+        foreach (array(437, 737, 850, 855, 857, 858, 860,
+            861, 863, 865, 866, 869, ) as $number) {
+            $charsets[] = 'cp-'.$number;
+            $charsets[] = 'cp'.$number;
+            $charsets[] = 'CP-'.$number;
+            $charsets[] = 'CP'.$number;
+        }
+
+        foreach ($charsets as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingAnsiReader()
+    {
+        foreach (array('ansi', 'ANSI') as $ansi) {
+            $reader = $this->_factory->getReaderFor($ansi);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingMacintoshReader()
+    {
+        foreach (array('macintosh', 'MACINTOSH') as $mac) {
+            $reader = $this->_factory->getReaderFor($mac);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingKOIReaders()
+    {
+        $charsets = array();
+        foreach (array('7', '8-r', '8-u', '8u', '8r') as $end) {
+            $charsets[] = 'koi-'.$end;
+            $charsets[] = 'koi'.$end;
+            $charsets[] = 'KOI-'.$end;
+            $charsets[] = 'KOI'.$end;
+        }
+
+        foreach ($charsets as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingIsciiReaders()
+    {
+        foreach (array('iscii', 'ISCII', 'viscii', 'VISCII') as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingMIKReader()
+    {
+        foreach (array('mik', 'MIK') as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingCorkReader()
+    {
+        foreach (array('cork', 'CORK', 't1', 'T1') as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(1, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingUcs2Reader()
+    {
+        foreach (array('ucs-2', 'UCS-2', 'ucs2', 'UCS2') as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(2, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingUtf16Reader()
+    {
+        foreach (array('utf-16', 'UTF-16', 'utf16', 'UTF16') as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(2, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingUcs4Reader()
+    {
+        foreach (array('ucs-4', 'UCS-4', 'ucs4', 'UCS4') as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(4, $reader->getInitialByteSize());
+        }
+    }
+
+    public function testCreatingUtf32Reader()
+    {
+        foreach (array('utf-32', 'UTF-32', 'utf32', 'UTF32') as $charset) {
+            $reader = $this->_factory->getReaderFor($charset);
+            $this->assertInstanceof($this->_prefix.'GenericFixedWidthReader', $reader);
+            $this->assertEquals(4, $reader->getInitialByteSize());
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/DependencyContainerAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/DependencyContainerAcceptanceTest.php
new file mode 100644
index 00000000..e83c2bf5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/DependencyContainerAcceptanceTest.php
@@ -0,0 +1,24 @@
+<?php
+
+require_once 'swift_required.php';
+
+//This is more of a "cross your fingers and hope it works" test!
+
+class Swift_DependencyContainerAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    public function testNoLookupsFail()
+    {
+        $di = Swift_DependencyContainer::getInstance();
+        foreach ($di->listItems() as $itemName) {
+            try {
+                // to be removed in 6.0
+                if ('transport.mail' === $itemName) {
+                    continue;
+                }
+                $di->lookup($itemName);
+            } catch (Swift_DependencyException $e) {
+                $this->fail($e->getMessage());
+            }
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/EmbeddedFileAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/EmbeddedFileAcceptanceTest.php
new file mode 100644
index 00000000..fc5a8147
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/EmbeddedFileAcceptanceTest.php
@@ -0,0 +1,12 @@
+<?php
+
+require_once 'swift_required.php';
+require_once __DIR__.'/Mime/EmbeddedFileAcceptanceTest.php';
+
+class Swift_EmbeddedFileAcceptanceTest extends Swift_Mime_EmbeddedFileAcceptanceTest
+{
+    protected function _createEmbeddedFile()
+    {
+        return Swift_EmbeddedFile::newInstance();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/Base64EncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/Base64EncoderAcceptanceTest.php
new file mode 100644
index 00000000..d8ba5264
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/Base64EncoderAcceptanceTest.php
@@ -0,0 +1,45 @@
+<?php
+
+class Swift_Encoder_Base64EncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_samplesDir;
+    private $_encoder;
+
+    public function setUp()
+    {
+        $this->_samplesDir = realpath(__DIR__.'/../../../_samples/charsets');
+        $this->_encoder = new Swift_Encoder_Base64Encoder();
+    }
+
+    public function testEncodingAndDecodingSamples()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+                    $encodedText = $this->_encoder->encodeString($text);
+
+                    $this->assertEquals(
+                        base64_decode($encodedText), $text,
+                        '%s: Encoded string should decode back to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/QpEncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/QpEncoderAcceptanceTest.php
new file mode 100644
index 00000000..1da3b837
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/QpEncoderAcceptanceTest.php
@@ -0,0 +1,54 @@
+<?php
+
+class Swift_Encoder_QpEncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_samplesDir;
+    private $_factory;
+
+    public function setUp()
+    {
+        $this->_samplesDir = realpath(__DIR__.'/../../../_samples/charsets');
+        $this->_factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+    }
+
+    public function testEncodingAndDecodingSamples()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $encoding = $encodingDir;
+            $charStream = new Swift_CharacterStream_ArrayCharacterStream(
+                $this->_factory, $encoding);
+            $encoder = new Swift_Encoder_QpEncoder($charStream);
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+                    $encodedText = $encoder->encodeString($text);
+
+                    foreach (explode("\r\n", $encodedText) as $line) {
+                        $this->assertLessThanOrEqual(76, strlen($line));
+                    }
+
+                    $this->assertEquals(
+                        quoted_printable_decode($encodedText), $text,
+                        '%s: Encoded string should decode back to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/Rfc2231EncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/Rfc2231EncoderAcceptanceTest.php
new file mode 100644
index 00000000..043ddf8c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Encoder/Rfc2231EncoderAcceptanceTest.php
@@ -0,0 +1,50 @@
+<?php
+
+class Swift_Encoder_Rfc2231EncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_samplesDir;
+    private $_factory;
+
+    public function setUp()
+    {
+        $this->_samplesDir = realpath(__DIR__.'/../../../_samples/charsets');
+        $this->_factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+    }
+
+    public function testEncodingAndDecodingSamples()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $encoding = $encodingDir;
+            $charStream = new Swift_CharacterStream_ArrayCharacterStream(
+                $this->_factory, $encoding);
+            $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+                    $encodedText = $encoder->encodeString($text);
+
+                    $this->assertEquals(
+                        urldecode(implode('', explode("\r\n", $encodedText))), $text,
+                        '%s: Encoded string should decode back to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/EncodingAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/EncodingAcceptanceTest.php
new file mode 100644
index 00000000..6a4d05d3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/EncodingAcceptanceTest.php
@@ -0,0 +1,30 @@
+<?php
+
+require_once 'swift_required.php';
+
+class Swift_EncodingAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGet7BitEncodingReturns7BitEncoder()
+    {
+        $encoder = Swift_Encoding::get7BitEncoding();
+        $this->assertEquals('7bit', $encoder->getName());
+    }
+
+    public function testGet8BitEncodingReturns8BitEncoder()
+    {
+        $encoder = Swift_Encoding::get8BitEncoding();
+        $this->assertEquals('8bit', $encoder->getName());
+    }
+
+    public function testGetQpEncodingReturnsQpEncoder()
+    {
+        $encoder = Swift_Encoding::getQpEncoding();
+        $this->assertEquals('quoted-printable', $encoder->getName());
+    }
+
+    public function testGetBase64EncodingReturnsBase64Encoder()
+    {
+        $encoder = Swift_Encoding::getBase64Encoding();
+        $this->assertEquals('base64', $encoder->getName());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/KeyCache/ArrayKeyCacheAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/KeyCache/ArrayKeyCacheAcceptanceTest.php
new file mode 100644
index 00000000..6b06e2ee
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/KeyCache/ArrayKeyCacheAcceptanceTest.php
@@ -0,0 +1,173 @@
+<?php
+
+class Swift_KeyCache_ArrayKeyCacheAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_cache;
+    private $_key1 = 'key1';
+    private $_key2 = 'key2';
+
+    public function setUp()
+    {
+        $this->_cache = new Swift_KeyCache_ArrayKeyCache(
+            new Swift_KeyCache_SimpleKeyCacheInputStream()
+            );
+    }
+
+    public function testStringDataCanBeSetAndFetched()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('test', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testStringDataCanBeOverwritten()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'whatever', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('whatever', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testStringDataCanBeAppended()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'ing', Swift_KeyCache::MODE_APPEND
+            );
+        $this->assertEquals('testing', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testHasKeyReturnValue()
+    {
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'foo'));
+    }
+
+    public function testNsKeyIsWellPartitioned()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key2, 'foo', 'ing', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('test', $this->_cache->getString($this->_key1, 'foo'));
+        $this->assertEquals('ing', $this->_cache->getString($this->_key2, 'foo'));
+    }
+
+    public function testItemKeyIsWellPartitioned()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'bar', 'ing', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('test', $this->_cache->getString($this->_key1, 'foo'));
+        $this->assertEquals('ing', $this->_cache->getString($this->_key1, 'bar'));
+    }
+
+    public function testByteStreamCanBeImported()
+    {
+        $os = new Swift_ByteStream_ArrayByteStream();
+        $os->write('abcdef');
+
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os, Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('abcdef', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testByteStreamCanBeAppended()
+    {
+        $os1 = new Swift_ByteStream_ArrayByteStream();
+        $os1->write('abcdef');
+
+        $os2 = new Swift_ByteStream_ArrayByteStream();
+        $os2->write('xyzuvw');
+
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os1, Swift_KeyCache::MODE_APPEND
+            );
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os2, Swift_KeyCache::MODE_APPEND
+            );
+
+        $this->assertEquals('abcdefxyzuvw', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testByteStreamAndStringCanBeAppended()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_APPEND
+            );
+
+        $os = new Swift_ByteStream_ArrayByteStream();
+        $os->write('abcdef');
+
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os, Swift_KeyCache::MODE_APPEND
+            );
+        $this->assertEquals('testabcdef', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testDataCanBeExportedToByteStream()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+
+        $is = new Swift_ByteStream_ArrayByteStream();
+
+        $this->_cache->exportToByteStream($this->_key1, 'foo', $is);
+
+        $string = '';
+        while (false !== $bytes = $is->read(8192)) {
+            $string .= $bytes;
+        }
+
+        $this->assertEquals('test', $string);
+    }
+
+    public function testKeyCanBeCleared()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->_cache->clearKey($this->_key1, 'foo');
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'foo'));
+    }
+
+    public function testNsKeyCanBeCleared()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'bar', 'xyz', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'bar'));
+        $this->_cache->clearAll($this->_key1);
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'bar'));
+    }
+
+    public function testKeyCacheInputStream()
+    {
+        $is = $this->_cache->getInputByteStream($this->_key1, 'foo');
+        $is->write('abc');
+        $is->write('xyz');
+        $this->assertEquals('abcxyz', $this->_cache->getString($this->_key1, 'foo'));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/KeyCache/DiskKeyCacheAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/KeyCache/DiskKeyCacheAcceptanceTest.php
new file mode 100644
index 00000000..392edde8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/KeyCache/DiskKeyCacheAcceptanceTest.php
@@ -0,0 +1,183 @@
+<?php
+
+class Swift_KeyCache_DiskKeyCacheAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_cache;
+    private $_key1;
+    private $_key2;
+
+    public function setUp()
+    {
+        if (!defined('SWIFT_TMP_DIR')) {
+            $this->markTestSkipped(
+                'Cannot run test without a writable directory to use ('.
+                'define SWIFT_TMP_DIR in tests/config.php if you wish to run this test)'
+             );
+        }
+
+        $this->_key1 = uniqid(microtime(true), true);
+        $this->_key2 = uniqid(microtime(true), true);
+        $this->_cache = new Swift_KeyCache_DiskKeyCache(
+            new Swift_KeyCache_SimpleKeyCacheInputStream(),
+            SWIFT_TMP_DIR
+            );
+    }
+
+    public function testStringDataCanBeSetAndFetched()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('test', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testStringDataCanBeOverwritten()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'whatever', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('whatever', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testStringDataCanBeAppended()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'ing', Swift_KeyCache::MODE_APPEND
+            );
+        $this->assertEquals('testing', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testHasKeyReturnValue()
+    {
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'foo'));
+    }
+
+    public function testNsKeyIsWellPartitioned()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key2, 'foo', 'ing', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('test', $this->_cache->getString($this->_key1, 'foo'));
+        $this->assertEquals('ing', $this->_cache->getString($this->_key2, 'foo'));
+    }
+
+    public function testItemKeyIsWellPartitioned()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'bar', 'ing', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('test', $this->_cache->getString($this->_key1, 'foo'));
+        $this->assertEquals('ing', $this->_cache->getString($this->_key1, 'bar'));
+    }
+
+    public function testByteStreamCanBeImported()
+    {
+        $os = new Swift_ByteStream_ArrayByteStream();
+        $os->write('abcdef');
+
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os, Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('abcdef', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testByteStreamCanBeAppended()
+    {
+        $os1 = new Swift_ByteStream_ArrayByteStream();
+        $os1->write('abcdef');
+
+        $os2 = new Swift_ByteStream_ArrayByteStream();
+        $os2->write('xyzuvw');
+
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os1, Swift_KeyCache::MODE_APPEND
+            );
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os2, Swift_KeyCache::MODE_APPEND
+            );
+
+        $this->assertEquals('abcdefxyzuvw', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testByteStreamAndStringCanBeAppended()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_APPEND
+            );
+
+        $os = new Swift_ByteStream_ArrayByteStream();
+        $os->write('abcdef');
+
+        $this->_cache->importFromByteStream(
+            $this->_key1, 'foo', $os, Swift_KeyCache::MODE_APPEND
+            );
+        $this->assertEquals('testabcdef', $this->_cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testDataCanBeExportedToByteStream()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+
+        $is = new Swift_ByteStream_ArrayByteStream();
+
+        $this->_cache->exportToByteStream($this->_key1, 'foo', $is);
+
+        $string = '';
+        while (false !== $bytes = $is->read(8192)) {
+            $string .= $bytes;
+        }
+
+        $this->assertEquals('test', $string);
+    }
+
+    public function testKeyCanBeCleared()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->_cache->clearKey($this->_key1, 'foo');
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'foo'));
+    }
+
+    public function testNsKeyCanBeCleared()
+    {
+        $this->_cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->_cache->setString(
+            $this->_key1, 'bar', 'xyz', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->assertTrue($this->_cache->hasKey($this->_key1, 'bar'));
+        $this->_cache->clearAll($this->_key1);
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'foo'));
+        $this->assertFalse($this->_cache->hasKey($this->_key1, 'bar'));
+    }
+
+    public function testKeyCacheInputStream()
+    {
+        $is = $this->_cache->getInputByteStream($this->_key1, 'foo');
+        $is->write('abc');
+        $is->write('xyz');
+        $this->assertEquals('abcxyz', $this->_cache->getString($this->_key1, 'foo'));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/MessageAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/MessageAcceptanceTest.php
new file mode 100644
index 00000000..9372fbfd
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/MessageAcceptanceTest.php
@@ -0,0 +1,57 @@
+<?php
+
+require_once 'swift_required.php';
+require_once __DIR__.'/Mime/SimpleMessageAcceptanceTest.php';
+
+class Swift_MessageAcceptanceTest extends Swift_Mime_SimpleMessageAcceptanceTest
+{
+    public function testAddPartWrapper()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = $message->getDate();
+        $boundary = $message->getBoundary();
+
+        $message->addPart('foo', 'text/plain', 'iso-8859-1');
+        $message->addPart('test <b>foo</b>', 'text/html', 'iso-8859-1');
+
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/plain; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'test <b>foo</b>'.
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n",
+            $message->toString()
+            );
+    }
+
+    // -- Private helpers
+
+    protected function _createMessage()
+    {
+        Swift_DependencyContainer::getInstance()
+            ->register('properties.charset')->asValue(null);
+
+        return Swift_Message::newInstance();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/AttachmentAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/AttachmentAcceptanceTest.php
new file mode 100644
index 00000000..e925367e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/AttachmentAcceptanceTest.php
@@ -0,0 +1,125 @@
+<?php
+
+class Swift_Mime_AttachmentAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_contentEncoder;
+    private $_cache;
+    private $_grammar;
+    private $_headers;
+
+    public function setUp()
+    {
+        $this->_cache = new Swift_KeyCache_ArrayKeyCache(
+            new Swift_KeyCache_SimpleKeyCacheInputStream()
+            );
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $this->_contentEncoder = new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+
+        $headerEncoder = new Swift_Mime_HeaderEncoder_QpHeaderEncoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+            );
+        $paramEncoder = new Swift_Encoder_Rfc2231Encoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+            );
+        $this->_grammar = new Swift_Mime_Grammar();
+        $this->_headers = new Swift_Mime_SimpleHeaderSet(
+            new Swift_Mime_SimpleHeaderFactory($headerEncoder, $paramEncoder, $this->_grammar)
+            );
+    }
+
+    public function testDispositionIsSetInHeader()
+    {
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setDisposition('inline');
+        $this->assertEquals(
+            'Content-Type: application/pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: inline'."\r\n",
+            $attachment->toString()
+            );
+    }
+
+    public function testDispositionIsAttachmentByDefault()
+    {
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $this->assertEquals(
+            'Content-Type: application/pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment'."\r\n",
+            $attachment->toString()
+            );
+    }
+
+    public function testFilenameIsSetInHeader()
+    {
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $this->assertEquals(
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename=foo.pdf'."\r\n",
+            $attachment->toString()
+            );
+    }
+
+    public function testSizeIsSetInHeader()
+    {
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setSize(12340);
+        $this->assertEquals(
+            'Content-Type: application/pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; size=12340'."\r\n",
+            $attachment->toString()
+            );
+    }
+
+    public function testMultipleParametersInHeader()
+    {
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $attachment->setSize(12340);
+        $this->assertEquals(
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename=foo.pdf; size=12340'."\r\n",
+            $attachment->toString()
+            );
+    }
+
+    public function testEndToEnd()
+    {
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $attachment->setSize(12340);
+        $attachment->setBody('abcd');
+        $this->assertEquals(
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename=foo.pdf; size=12340'."\r\n".
+            "\r\n".
+            base64_encode('abcd'),
+            $attachment->toString()
+            );
+    }
+
+    // -- Private helpers
+
+    protected function _createAttachment()
+    {
+        $entity = new Swift_Mime_Attachment(
+            $this->_headers,
+            $this->_contentEncoder,
+            $this->_cache,
+            $this->_grammar
+            );
+
+        return $entity;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/Base64ContentEncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/Base64ContentEncoderAcceptanceTest.php
new file mode 100644
index 00000000..2a5c562b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/Base64ContentEncoderAcceptanceTest.php
@@ -0,0 +1,56 @@
+<?php
+
+class Swift_Mime_ContentEncoder_Base64ContentEncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_samplesDir;
+    private $_encoder;
+
+    public function setUp()
+    {
+        $this->_samplesDir = realpath(__DIR__.'/../../../../_samples/charsets');
+        $this->_encoder = new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+    }
+
+    public function testEncodingAndDecodingSamples()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+
+                    $os = new Swift_ByteStream_ArrayByteStream();
+                    $os->write($text);
+
+                    $is = new Swift_ByteStream_ArrayByteStream();
+
+                    $this->_encoder->encodeByteStream($os, $is);
+
+                    $encoded = '';
+                    while (false !== $bytes = $is->read(8192)) {
+                        $encoded .= $bytes;
+                    }
+
+                    $this->assertEquals(
+                        base64_decode($encoded), $text,
+                        '%s: Encoded string should decode back to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/NativeQpContentEncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/NativeQpContentEncoderAcceptanceTest.php
new file mode 100644
index 00000000..ecd7fcd1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/NativeQpContentEncoderAcceptanceTest.php
@@ -0,0 +1,88 @@
+<?php
+
+class Swift_Mime_ContentEncoder_NativeQpContentEncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    protected $_samplesDir;
+
+    /**
+     * @var Swift_Mime_ContentEncoder_NativeQpContentEncoder
+     */
+    protected $_encoder;
+
+    public function setUp()
+    {
+        $this->_samplesDir = realpath(__DIR__.'/../../../../_samples/charsets');
+        $this->_encoder = new Swift_Mime_ContentEncoder_NativeQpContentEncoder();
+    }
+
+    public function testEncodingAndDecodingSamples()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+
+                    $os = new Swift_ByteStream_ArrayByteStream();
+                    $os->write($text);
+
+                    $is = new Swift_ByteStream_ArrayByteStream();
+                    $this->_encoder->encodeByteStream($os, $is);
+
+                    $encoded = '';
+                    while (false !== $bytes = $is->read(8192)) {
+                        $encoded .= $bytes;
+                    }
+
+                    $this->assertEquals(
+                        quoted_printable_decode($encoded),
+                        // CR and LF are converted to CRLF
+                        preg_replace('~\r(?!\n)|(?<!\r)\n~', "\r\n", $text),
+                        '%s: Encoded string should decode back to original string for sample '.$sampleDir.'/'.$sampleFile
+                    );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+
+    public function testEncodingAndDecodingSamplesFromDiConfiguredInstance()
+    {
+        $encoder = $this->_createEncoderFromContainer();
+        $this->assertSame('=C3=A4=C3=B6=C3=BC=C3=9F', $encoder->encodeString('äöüß'));
+    }
+
+    /**
+     * @expectedException RuntimeException
+     */
+    public function testCharsetChangeNotImplemented()
+    {
+        $this->_encoder->charsetChanged('utf-8');
+        $this->_encoder->charsetChanged('charset');
+        $this->_encoder->encodeString('foo');
+    }
+
+    public function testGetName()
+    {
+        $this->assertSame('quoted-printable', $this->_encoder->getName());
+    }
+
+    private function _createEncoderFromContainer()
+    {
+        return Swift_DependencyContainer::getInstance()
+            ->lookup('mime.nativeqpcontentencoder')
+            ;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/PlainContentEncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/PlainContentEncoderAcceptanceTest.php
new file mode 100644
index 00000000..1541b7ea
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/PlainContentEncoderAcceptanceTest.php
@@ -0,0 +1,88 @@
+<?php
+
+class Swift_Mime_ContentEncoder_PlainContentEncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_samplesDir;
+    private $_encoder;
+
+    public function setUp()
+    {
+        $this->_samplesDir = realpath(__DIR__.'/../../../../_samples/charsets');
+        $this->_encoder = new Swift_Mime_ContentEncoder_PlainContentEncoder('8bit');
+    }
+
+    public function testEncodingAndDecodingSamplesString()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+                    $encodedText = $this->_encoder->encodeString($text);
+
+                    $this->assertEquals(
+                        $encodedText, $text,
+                        '%s: Encoded string should be identical to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+
+    public function testEncodingAndDecodingSamplesByteStream()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+
+                    $os = new Swift_ByteStream_ArrayByteStream();
+                    $os->write($text);
+
+                    $is = new Swift_ByteStream_ArrayByteStream();
+
+                    $this->_encoder->encodeByteStream($os, $is);
+
+                    $encoded = '';
+                    while (false !== $bytes = $is->read(8192)) {
+                        $encoded .= $bytes;
+                    }
+
+                    $this->assertEquals(
+                        $encoded, $text,
+                        '%s: Encoded string should be identical to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/QpContentEncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/QpContentEncoderAcceptanceTest.php
new file mode 100644
index 00000000..84f7e03b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/ContentEncoder/QpContentEncoderAcceptanceTest.php
@@ -0,0 +1,160 @@
+<?php
+
+class Swift_Mime_ContentEncoder_QpContentEncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_samplesDir;
+    private $_factory;
+
+    public function setUp()
+    {
+        $this->_samplesDir = realpath(__DIR__.'/../../../../_samples/charsets');
+        $this->_factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+    }
+
+    public function tearDown()
+    {
+        Swift_Preferences::getInstance()->setQPDotEscape(false);
+    }
+
+    public function testEncodingAndDecodingSamples()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $encoding = $encodingDir;
+            $charStream = new Swift_CharacterStream_NgCharacterStream(
+                $this->_factory, $encoding);
+            $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+
+                    $os = new Swift_ByteStream_ArrayByteStream();
+                    $os->write($text);
+
+                    $is = new Swift_ByteStream_ArrayByteStream();
+                    $encoder->encodeByteStream($os, $is);
+
+                    $encoded = '';
+                    while (false !== $bytes = $is->read(8192)) {
+                        $encoded .= $bytes;
+                    }
+
+                    $this->assertEquals(
+                        quoted_printable_decode($encoded), $text,
+                        '%s: Encoded string should decode back to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+
+    public function testEncodingAndDecodingSamplesFromDiConfiguredInstance()
+    {
+        $sampleFp = opendir($this->_samplesDir);
+        while (false !== $encodingDir = readdir($sampleFp)) {
+            if (substr($encodingDir, 0, 1) == '.') {
+                continue;
+            }
+
+            $encoding = $encodingDir;
+            $encoder = $this->_createEncoderFromContainer();
+
+            $sampleDir = $this->_samplesDir.'/'.$encodingDir;
+
+            if (is_dir($sampleDir)) {
+                $fileFp = opendir($sampleDir);
+                while (false !== $sampleFile = readdir($fileFp)) {
+                    if (substr($sampleFile, 0, 1) == '.') {
+                        continue;
+                    }
+
+                    $text = file_get_contents($sampleDir.'/'.$sampleFile);
+
+                    $os = new Swift_ByteStream_ArrayByteStream();
+                    $os->write($text);
+
+                    $is = new Swift_ByteStream_ArrayByteStream();
+                    $encoder->encodeByteStream($os, $is);
+
+                    $encoded = '';
+                    while (false !== $bytes = $is->read(8192)) {
+                        $encoded .= $bytes;
+                    }
+
+                    $this->assertEquals(
+                        str_replace("\r\n", "\n", quoted_printable_decode($encoded)), str_replace("\r\n", "\n", $text),
+                        '%s: Encoded string should decode back to original string for sample '.
+                        $sampleDir.'/'.$sampleFile
+                        );
+                }
+                closedir($fileFp);
+            }
+        }
+        closedir($sampleFp);
+    }
+
+    public function testEncodingLFTextWithDiConfiguredInstance()
+    {
+        $encoder = $this->_createEncoderFromContainer();
+        $this->assertEquals("a\r\nb\r\nc", $encoder->encodeString("a\nb\nc"));
+    }
+
+    public function testEncodingCRTextWithDiConfiguredInstance()
+    {
+        $encoder = $this->_createEncoderFromContainer();
+        $this->assertEquals("a\r\nb\r\nc", $encoder->encodeString("a\rb\rc"));
+    }
+
+    public function testEncodingLFCRTextWithDiConfiguredInstance()
+    {
+        $encoder = $this->_createEncoderFromContainer();
+        $this->assertEquals("a\r\n\r\nb\r\n\r\nc", $encoder->encodeString("a\n\rb\n\rc"));
+    }
+
+    public function testEncodingCRLFTextWithDiConfiguredInstance()
+    {
+        $encoder = $this->_createEncoderFromContainer();
+        $this->assertEquals("a\r\nb\r\nc", $encoder->encodeString("a\r\nb\r\nc"));
+    }
+
+    public function testEncodingDotStuffingWithDiConfiguredInstance()
+    {
+        // Enable DotEscaping
+        Swift_Preferences::getInstance()->setQPDotEscape(true);
+        $encoder = $this->_createEncoderFromContainer();
+        $this->assertEquals("a=2E\r\n=2E\r\n=2Eb\r\nc", $encoder->encodeString("a.\r\n.\r\n.b\r\nc"));
+        // Return to default
+        Swift_Preferences::getInstance()->setQPDotEscape(false);
+        $encoder = $this->_createEncoderFromContainer();
+        $this->assertEquals("a.\r\n.\r\n.b\r\nc", $encoder->encodeString("a.\r\n.\r\n.b\r\nc"));
+    }
+
+    public function testDotStuffingEncodingAndDecodingSamplesFromDiConfiguredInstance()
+    {
+        // Enable DotEscaping
+        Swift_Preferences::getInstance()->setQPDotEscape(true);
+        $this->testEncodingAndDecodingSamplesFromDiConfiguredInstance();
+    }
+
+    private function _createEncoderFromContainer()
+    {
+        return Swift_DependencyContainer::getInstance()
+            ->lookup('mime.qpcontentencoder')
+            ;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/EmbeddedFileAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/EmbeddedFileAcceptanceTest.php
new file mode 100644
index 00000000..8a04df6b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/EmbeddedFileAcceptanceTest.php
@@ -0,0 +1,138 @@
+<?php
+
+class Swift_Mime_EmbeddedFileAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_contentEncoder;
+    private $_cache;
+    private $_grammar;
+    private $_headers;
+
+    public function setUp()
+    {
+        $this->_cache = new Swift_KeyCache_ArrayKeyCache(
+            new Swift_KeyCache_SimpleKeyCacheInputStream()
+            );
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $this->_contentEncoder = new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+
+        $headerEncoder = new Swift_Mime_HeaderEncoder_QpHeaderEncoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+            );
+        $paramEncoder = new Swift_Encoder_Rfc2231Encoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+            );
+        $this->_grammar = new Swift_Mime_Grammar();
+        $this->_headers = new Swift_Mime_SimpleHeaderSet(
+            new Swift_Mime_SimpleHeaderFactory($headerEncoder, $paramEncoder, $this->_grammar)
+            );
+    }
+
+    public function testContentIdIsSetInHeader()
+    {
+        $file = $this->_createEmbeddedFile();
+        $file->setContentType('application/pdf');
+        $file->setId('foo@bar');
+        $this->assertEquals(
+            'Content-Type: application/pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <foo@bar>'."\r\n".
+            'Content-Disposition: inline'."\r\n",
+            $file->toString()
+            );
+    }
+
+    public function testDispositionIsSetInHeader()
+    {
+        $file = $this->_createEmbeddedFile();
+        $id = $file->getId();
+        $file->setContentType('application/pdf');
+        $file->setDisposition('attachment');
+        $this->assertEquals(
+            'Content-Type: application/pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$id.'>'."\r\n".
+            'Content-Disposition: attachment'."\r\n",
+            $file->toString()
+            );
+    }
+
+    public function testFilenameIsSetInHeader()
+    {
+        $file = $this->_createEmbeddedFile();
+        $id = $file->getId();
+        $file->setContentType('application/pdf');
+        $file->setFilename('foo.pdf');
+        $this->assertEquals(
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$id.'>'."\r\n".
+            'Content-Disposition: inline; filename=foo.pdf'."\r\n",
+            $file->toString()
+            );
+    }
+
+    public function testSizeIsSetInHeader()
+    {
+        $file = $this->_createEmbeddedFile();
+        $id = $file->getId();
+        $file->setContentType('application/pdf');
+        $file->setSize(12340);
+        $this->assertEquals(
+            'Content-Type: application/pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$id.'>'."\r\n".
+            'Content-Disposition: inline; size=12340'."\r\n",
+            $file->toString()
+            );
+    }
+
+    public function testMultipleParametersInHeader()
+    {
+        $file = $this->_createEmbeddedFile();
+        $id = $file->getId();
+        $file->setContentType('application/pdf');
+        $file->setFilename('foo.pdf');
+        $file->setSize(12340);
+
+        $this->assertEquals(
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$id.'>'."\r\n".
+            'Content-Disposition: inline; filename=foo.pdf; size=12340'."\r\n",
+            $file->toString()
+            );
+    }
+
+    public function testEndToEnd()
+    {
+        $file = $this->_createEmbeddedFile();
+        $id = $file->getId();
+        $file->setContentType('application/pdf');
+        $file->setFilename('foo.pdf');
+        $file->setSize(12340);
+        $file->setBody('abcd');
+        $this->assertEquals(
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$id.'>'."\r\n".
+            'Content-Disposition: inline; filename=foo.pdf; size=12340'."\r\n".
+            "\r\n".
+            base64_encode('abcd'),
+            $file->toString()
+            );
+    }
+
+    // -- Private helpers
+
+    protected function _createEmbeddedFile()
+    {
+        $entity = new Swift_Mime_EmbeddedFile(
+            $this->_headers,
+            $this->_contentEncoder,
+            $this->_cache,
+            $this->_grammar
+            );
+
+        return $entity;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/HeaderEncoder/Base64HeaderEncoderAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/HeaderEncoder/Base64HeaderEncoderAcceptanceTest.php
new file mode 100644
index 00000000..304867a4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/HeaderEncoder/Base64HeaderEncoderAcceptanceTest.php
@@ -0,0 +1,32 @@
+<?php
+
+class Swift_Mime_HeaderEncoder_Base64HeaderEncoderAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_encoder;
+
+    public function setUp()
+    {
+        $this->_encoder = new Swift_Mime_HeaderEncoder_Base64HeaderEncoder();
+    }
+
+    public function testEncodingJIS()
+    {
+        if (function_exists('mb_convert_encoding')) {
+            // base64_encode and split cannot handle long JIS text to fold
+            $subject = '長�長�長�長�長�長�長�長�長�長�長�長�長�長�長�長�長�長�長�長�件�';
+
+            $encodedWrapperLength = strlen('=?iso-2022-jp?'.$this->_encoder->getName().'??=');
+
+            $old = mb_internal_encoding();
+            mb_internal_encoding('utf-8');
+            $newstring = mb_encode_mimeheader($subject, 'iso-2022-jp', 'B', "\r\n");
+            mb_internal_encoding($old);
+
+            $encoded = $this->_encoder->encodeString($subject, 0, 75 - $encodedWrapperLength, 'iso-2022-jp');
+            $this->assertEquals(
+                $encoded, $newstring,
+                'Encoded string should decode back to original string for sample '
+            );
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/MimePartAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/MimePartAcceptanceTest.php
new file mode 100644
index 00000000..8232fe63
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/MimePartAcceptanceTest.php
@@ -0,0 +1,129 @@
+<?php
+
+class Swift_Mime_MimePartAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    private $_contentEncoder;
+    private $_cache;
+    private $_grammar;
+    private $_headers;
+
+    public function setUp()
+    {
+        $this->_cache = new Swift_KeyCache_ArrayKeyCache(
+            new Swift_KeyCache_SimpleKeyCacheInputStream()
+            );
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $this->_contentEncoder = new Swift_Mime_ContentEncoder_QpContentEncoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8'),
+            new Swift_StreamFilters_ByteArrayReplacementFilter(
+                array(array(0x0D, 0x0A), array(0x0D), array(0x0A)),
+                array(array(0x0A), array(0x0A), array(0x0D, 0x0A))
+                )
+            );
+
+        $headerEncoder = new Swift_Mime_HeaderEncoder_QpHeaderEncoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+            );
+        $paramEncoder = new Swift_Encoder_Rfc2231Encoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+            );
+        $this->_grammar = new Swift_Mime_Grammar();
+        $this->_headers = new Swift_Mime_SimpleHeaderSet(
+            new Swift_Mime_SimpleHeaderFactory($headerEncoder, $paramEncoder, $this->_grammar)
+            );
+    }
+
+    public function testCharsetIsSetInHeader()
+    {
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setCharset('utf-8');
+        $part->setBody('foobar');
+        $this->assertEquals(
+            'Content-Type: text/plain; charset=utf-8'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foobar',
+            $part->toString()
+            );
+    }
+
+    public function testFormatIsSetInHeaders()
+    {
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setFormat('flowed');
+        $part->setBody('> foobar');
+        $this->assertEquals(
+            'Content-Type: text/plain; format=flowed'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            '> foobar',
+            $part->toString()
+            );
+    }
+
+    public function testDelSpIsSetInHeaders()
+    {
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setDelSp(true);
+        $part->setBody('foobar');
+        $this->assertEquals(
+            'Content-Type: text/plain; delsp=yes'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foobar',
+            $part->toString()
+            );
+    }
+
+    public function testAll3ParamsInHeaders()
+    {
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setCharset('utf-8');
+        $part->setFormat('fixed');
+        $part->setDelSp(true);
+        $part->setBody('foobar');
+        $this->assertEquals(
+            'Content-Type: text/plain; charset=utf-8; format=fixed; delsp=yes'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foobar',
+            $part->toString()
+            );
+    }
+
+    public function testBodyIsCanonicalized()
+    {
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setCharset('utf-8');
+        $part->setBody("foobar\r\rtest\ning\r");
+        $this->assertEquals(
+            'Content-Type: text/plain; charset=utf-8'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            "foobar\r\n".
+            "\r\n".
+            "test\r\n".
+            "ing\r\n",
+            $part->toString()
+            );
+    }
+
+    // -- Private helpers
+
+    protected function _createMimePart()
+    {
+        $entity = new Swift_Mime_MimePart(
+            $this->_headers,
+            $this->_contentEncoder,
+            $this->_cache,
+            $this->_grammar
+            );
+
+        return $entity;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/SimpleMessageAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/SimpleMessageAcceptanceTest.php
new file mode 100644
index 00000000..cd6d910d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Mime/SimpleMessageAcceptanceTest.php
@@ -0,0 +1,1251 @@
+<?php
+
+class Swift_Mime_SimpleMessageAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    public function setUp()
+    {
+        Swift_Preferences::getInstance()->setCharset(null); //TODO: Test with the charset defined
+    }
+
+    public function testBasicHeaders()
+    {
+        /* -- RFC 2822, 3.6.
+     */
+
+        $message = $this->_createMessage();
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString(),
+            '%s: Only required headers, and non-empty headers should be displayed'
+            );
+    }
+
+    public function testSubjectIsDisplayedIfSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testDateCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $id = $message->getId();
+        $message->setDate(1234);
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', 1234)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testMessageIdCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setId('foo@bar');
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <foo@bar>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testContentTypeCanBeChanged()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setContentType('text/html');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/html'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testCharsetCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setContentType('text/html');
+        $message->setCharset('iso-8859-1');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/html; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testFormatCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFormat('flowed');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain; format=flowed'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testEncoderCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setContentType('text/html');
+        $message->setEncoder(
+            new Swift_Mime_ContentEncoder_PlainContentEncoder('7bit')
+            );
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/html'."\r\n".
+            'Content-Transfer-Encoding: 7bit'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testFromAddressCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom('chris.corbyn@swiftmailer.org');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: chris.corbyn@swiftmailer.org'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testFromAddressCanBeSetWithName()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris Corbyn'));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testMultipleFromAddressesCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org',
+            ));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>, mark@swiftmailer.org'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testReturnPathAddressCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testEmptyReturnPathHeaderCanBeUsed()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Return-Path: <>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testSenderCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setSender('chris.corbyn@swiftmailer.org');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Sender: chris.corbyn@swiftmailer.org'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testSenderCanBeSetWithName()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setSender(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Sender: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: '."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testReplyToCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array('chris@w3style.co.uk' => 'Myself'));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testMultipleReplyAddressCanBeUsed()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array(
+            'chris@w3style.co.uk' => 'Myself',
+            'my.other@address.com' => 'Me',
+            ));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>, Me <my.other@address.com>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testToAddressCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array(
+            'chris@w3style.co.uk' => 'Myself',
+            'my.other@address.com' => 'Me',
+            ));
+        $message->setTo('mark@swiftmailer.org');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>, Me <my.other@address.com>'."\r\n".
+            'To: mark@swiftmailer.org'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testMultipleToAddressesCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array(
+            'chris@w3style.co.uk' => 'Myself',
+            'my.other@address.com' => 'Me',
+            ));
+        $message->setTo(array(
+            'mark@swiftmailer.org', 'chris@swiftmailer.org' => 'Chris Corbyn',
+            ));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>, Me <my.other@address.com>'."\r\n".
+            'To: mark@swiftmailer.org, Chris Corbyn <chris@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testCcAddressCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array(
+            'chris@w3style.co.uk' => 'Myself',
+            'my.other@address.com' => 'Me',
+            ));
+        $message->setTo(array(
+            'mark@swiftmailer.org', 'chris@swiftmailer.org' => 'Chris Corbyn',
+            ));
+        $message->setCc('john@some-site.com');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>, Me <my.other@address.com>'."\r\n".
+            'To: mark@swiftmailer.org, Chris Corbyn <chris@swiftmailer.org>'."\r\n".
+            'Cc: john@some-site.com'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testMultipleCcAddressesCanBeSet()
+    {
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array(
+            'chris@w3style.co.uk' => 'Myself',
+            'my.other@address.com' => 'Me',
+            ));
+        $message->setTo(array(
+            'mark@swiftmailer.org', 'chris@swiftmailer.org' => 'Chris Corbyn',
+            ));
+        $message->setCc(array(
+            'john@some-site.com' => 'John West',
+            'fred@another-site.co.uk' => 'Big Fred',
+            ));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>, Me <my.other@address.com>'."\r\n".
+            'To: mark@swiftmailer.org, Chris Corbyn <chris@swiftmailer.org>'."\r\n".
+            'Cc: John West <john@some-site.com>, Big Fred <fred@another-site.co.uk>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testBccAddressCanBeSet()
+    {
+        //Obviously Transports need to setBcc(array()) and send to each Bcc recipient
+        // separately in accordance with RFC 2822/2821
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array(
+            'chris@w3style.co.uk' => 'Myself',
+            'my.other@address.com' => 'Me',
+            ));
+        $message->setTo(array(
+            'mark@swiftmailer.org', 'chris@swiftmailer.org' => 'Chris Corbyn',
+            ));
+        $message->setCc(array(
+            'john@some-site.com' => 'John West',
+            'fred@another-site.co.uk' => 'Big Fred',
+            ));
+        $message->setBcc('x@alphabet.tld');
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>, Me <my.other@address.com>'."\r\n".
+            'To: mark@swiftmailer.org, Chris Corbyn <chris@swiftmailer.org>'."\r\n".
+            'Cc: John West <john@some-site.com>, Big Fred <fred@another-site.co.uk>'."\r\n".
+            'Bcc: x@alphabet.tld'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testMultipleBccAddressesCanBeSet()
+    {
+        //Obviously Transports need to setBcc(array()) and send to each Bcc recipient
+        // separately in accordance with RFC 2822/2821
+        $message = $this->_createMessage();
+        $message->setSubject('just a test subject');
+        $message->setFrom(array('chris.corbyn@swiftmailer.org' => 'Chris'));
+        $message->setReplyTo(array(
+            'chris@w3style.co.uk' => 'Myself',
+            'my.other@address.com' => 'Me',
+            ));
+        $message->setTo(array(
+            'mark@swiftmailer.org', 'chris@swiftmailer.org' => 'Chris Corbyn',
+            ));
+        $message->setCc(array(
+            'john@some-site.com' => 'John West',
+            'fred@another-site.co.uk' => 'Big Fred',
+            ));
+        $message->setBcc(array('x@alphabet.tld', 'a@alphabet.tld' => 'A'));
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris <chris.corbyn@swiftmailer.org>'."\r\n".
+            'Reply-To: Myself <chris@w3style.co.uk>, Me <my.other@address.com>'."\r\n".
+            'To: mark@swiftmailer.org, Chris Corbyn <chris@swiftmailer.org>'."\r\n".
+            'Cc: John West <john@some-site.com>, Big Fred <fred@another-site.co.uk>'."\r\n".
+            'Bcc: x@alphabet.tld, A <a@alphabet.tld>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testStringBodyIsAppended()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $message->setBody(
+            'just a test body'."\r\n".
+            'with a new line'
+            );
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'just a test body'."\r\n".
+            'with a new line',
+            $message->toString()
+            );
+    }
+
+    public function testStringBodyIsEncoded()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $message->setBody(
+            'Just s'.pack('C*', 0xC2, 0x01, 0x01).'me multi-'."\r\n".
+            'line message!'
+            );
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'Just s=C2=01=01me multi-'."\r\n".
+            'line message!',
+            $message->toString()
+            );
+    }
+
+    public function testChildrenCanBeAttached()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = $message->getDate();
+        $boundary = $message->getBoundary();
+
+        $part1 = $this->_createMimePart();
+        $part1->setContentType('text/plain');
+        $part1->setCharset('iso-8859-1');
+        $part1->setBody('foo');
+
+        $message->attach($part1);
+
+        $part2 = $this->_createMimePart();
+        $part2->setContentType('text/html');
+        $part2->setCharset('iso-8859-1');
+        $part2->setBody('test <b>foo</b>');
+
+        $message->attach($part2);
+
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/plain; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'test <b>foo</b>'.
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testAttachmentsBeingAttached()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setCharset('iso-8859-1');
+        $part->setBody('foo');
+
+        $message->attach($part);
+
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $attachment->setBody('<pdf data>');
+
+        $message->attach($attachment);
+
+        $this->assertRegExp(
+            '~^'.
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/mixed;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="(.*?)"'."\r\n".
+            "\r\n\r\n".
+            '--\\1'."\r\n".
+            'Content-Type: text/plain; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--\\1--'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename=foo.pdf'."\r\n".
+            "\r\n".
+            preg_quote(base64_encode('<pdf data>'), '~').
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n".
+            '$~D',
+            $message->toString()
+            );
+    }
+
+    public function testAttachmentsAndEmbeddedFilesBeingAttached()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setCharset('iso-8859-1');
+        $part->setBody('foo');
+
+        $message->attach($part);
+
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $attachment->setBody('<pdf data>');
+
+        $message->attach($attachment);
+
+        $file = $this->_createEmbeddedFile();
+        $file->setContentType('image/jpeg');
+        $file->setFilename('myimage.jpg');
+        $file->setBody('<image data>');
+
+        $message->attach($file);
+
+        $cid = $file->getId();
+
+        $this->assertRegExp(
+            '~^'.
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/mixed;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="(.*?)"'."\r\n".
+            "\r\n\r\n".
+            '--\\1'."\r\n".
+            'Content-Type: text/plain; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+
+            "\r\n\r\n".
+            '--\\1'."\r\n".
+            'Content-Type: multipart/related;'."\r\n".
+            ' boundary="(.*?)"'."\r\n".
+            "\r\n\r\n".
+            '--\\2'."\r\n".
+            'Content-Type: image/jpeg; name=myimage.jpg'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$cid.'>'."\r\n".
+            'Content-Disposition: inline; filename=myimage.jpg'."\r\n".
+            "\r\n".
+            preg_quote(base64_encode('<image data>'), '~').
+            "\r\n\r\n".
+            '--\\2--'."\r\n".
+            "\r\n\r\n".
+            '--\\1--'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename=foo.pdf'."\r\n".
+            "\r\n".
+            preg_quote(base64_encode('<pdf data>'), '~').
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n".
+            '$~D',
+            $message->toString()
+            );
+    }
+
+    public function testComplexEmbeddingOfContent()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $attachment->setBody('<pdf data>');
+
+        $message->attach($attachment);
+
+        $file = $this->_createEmbeddedFile();
+        $file->setContentType('image/jpeg');
+        $file->setFilename('myimage.jpg');
+        $file->setBody('<image data>');
+
+        $part = $this->_createMimePart();
+        $part->setContentType('text/html');
+        $part->setCharset('iso-8859-1');
+        $part->setBody('foo <img src="'.$message->embed($file).'" />');
+
+        $message->attach($part);
+
+        $cid = $file->getId();
+
+        $this->assertRegExp(
+            '~^'.
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/mixed;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: multipart/related;'."\r\n".
+            ' boundary="(.*?)"'."\r\n".
+            "\r\n\r\n".
+            '--\\1'."\r\n".
+            'Content-Type: text/html; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo <img src=3D"cid:'.$cid.'" />'.//=3D is just = in QP
+            "\r\n\r\n".
+            '--\\1'."\r\n".
+            'Content-Type: image/jpeg; name=myimage.jpg'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$cid.'>'."\r\n".
+            'Content-Disposition: inline; filename=myimage.jpg'."\r\n".
+            "\r\n".
+            preg_quote(base64_encode('<image data>'), '~').
+            "\r\n\r\n".
+            '--\\1--'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename=foo.pdf'."\r\n".
+            "\r\n".
+            preg_quote(base64_encode('<pdf data>'), '~').
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n".
+            '$~D',
+            $message->toString()
+            );
+    }
+
+    public function testAttachingAndDetachingContent()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+
+        $part = $this->_createMimePart();
+        $part->setContentType('text/plain');
+        $part->setCharset('iso-8859-1');
+        $part->setBody('foo');
+
+        $message->attach($part);
+
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $attachment->setBody('<pdf data>');
+
+        $message->attach($attachment);
+
+        $file = $this->_createEmbeddedFile();
+        $file->setContentType('image/jpeg');
+        $file->setFilename('myimage.jpg');
+        $file->setBody('<image data>');
+
+        $message->attach($file);
+
+        $cid = $file->getId();
+
+        $message->detach($attachment);
+
+        $this->assertRegExp(
+            '~^'.
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/plain; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: multipart/related;'."\r\n".
+            ' boundary="(.*?)"'."\r\n".
+            "\r\n\r\n".
+            '--\\1'."\r\n".
+            'Content-Type: image/jpeg; name=myimage.jpg'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.$cid.'>'."\r\n".
+            'Content-Disposition: inline; filename=myimage.jpg'."\r\n".
+            "\r\n".
+            preg_quote(base64_encode('<image data>'), '~').
+            "\r\n\r\n".
+            '--\\1--'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n".
+            '$~D',
+            $message->toString(),
+            '%s: Attachment should have been detached'
+            );
+    }
+
+    public function testBoundaryDoesNotAppearAfterAllPartsAreDetached()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = $message->getDate();
+        $boundary = $message->getBoundary();
+
+        $part1 = $this->_createMimePart();
+        $part1->setContentType('text/plain');
+        $part1->setCharset('iso-8859-1');
+        $part1->setBody('foo');
+
+        $message->attach($part1);
+
+        $part2 = $this->_createMimePart();
+        $part2->setContentType('text/html');
+        $part2->setCharset('iso-8859-1');
+        $part2->setBody('test <b>foo</b>');
+
+        $message->attach($part2);
+
+        $message->detach($part1);
+        $message->detach($part2);
+
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n",
+            $message->toString(),
+            '%s: Message should be restored to orignal state after parts are detached'
+            );
+    }
+
+    public function testCharsetFormatOrDelSpAreNotShownWhenBoundaryIsSet()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $message->setCharset('utf-8');
+        $message->setFormat('flowed');
+        $message->setDelSp(true);
+
+        $id = $message->getId();
+        $date = $message->getDate();
+        $boundary = $message->getBoundary();
+
+        $part1 = $this->_createMimePart();
+        $part1->setContentType('text/plain');
+        $part1->setCharset('iso-8859-1');
+        $part1->setBody('foo');
+
+        $message->attach($part1);
+
+        $part2 = $this->_createMimePart();
+        $part2->setContentType('text/html');
+        $part2->setCharset('iso-8859-1');
+        $part2->setBody('test <b>foo</b>');
+
+        $message->attach($part2);
+
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/plain; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'test <b>foo</b>'.
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testBodyCanBeSetWithAttachments()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $message->setContentType('text/html');
+        $message->setCharset('iso-8859-1');
+        $message->setBody('foo');
+
+        $id = $message->getId();
+        $date = date('r', $message->getDate());
+        $boundary = $message->getBoundary();
+
+        $attachment = $this->_createAttachment();
+        $attachment->setContentType('application/pdf');
+        $attachment->setFilename('foo.pdf');
+        $attachment->setBody('<pdf data>');
+
+        $message->attach($attachment);
+
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/mixed;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html; charset=iso-8859-1'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: application/pdf; name=foo.pdf'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename=foo.pdf'."\r\n".
+            "\r\n".
+            base64_encode('<pdf data>').
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testHtmlPartAlwaysAppearsLast()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+
+        $id = $message->getId();
+        $date = date('r', $message->getDate());
+        $boundary = $message->getBoundary();
+
+        $part1 = $this->_createMimePart();
+        $part1->setContentType('text/html');
+        $part1->setBody('foo');
+
+        $part2 = $this->_createMimePart();
+        $part2->setContentType('text/plain');
+        $part2->setBody('bar');
+
+        $message->attach($part1);
+        $message->attach($part2);
+
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'bar'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testBodyBecomesPartIfOtherPartsAttached()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $message->setContentType('text/html');
+        $message->setBody('foo');
+
+        $id = $message->getId();
+        $date = date('r', $message->getDate());
+        $boundary = $message->getBoundary();
+
+        $part2 = $this->_createMimePart();
+        $part2->setContentType('text/plain');
+        $part2->setBody('bar');
+
+        $message->attach($part2);
+
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/alternative;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'bar'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'foo'.
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n",
+            $message->toString()
+            );
+    }
+
+    public function testBodyIsCanonicalized()
+    {
+        $message = $this->_createMessage();
+        $message->setReturnPath('chris@w3style.co.uk');
+        $message->setSubject('just a test subject');
+        $message->setFrom(array(
+            'chris.corbyn@swiftmailer.org' => 'Chris Corbyn', ));
+        $message->setBody(
+            'just a test body'."\n".
+            'with a new line'
+            );
+        $id = $message->getId();
+        $date = $message->getDate();
+        $this->assertEquals(
+            'Return-Path: <chris@w3style.co.uk>'."\r\n".
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.date('r', $date)."\r\n".
+            'Subject: just a test subject'."\r\n".
+            'From: Chris Corbyn <chris.corbyn@swiftmailer.org>'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: text/plain'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'just a test body'."\r\n".
+            'with a new line',
+            $message->toString()
+            );
+    }
+
+    // -- Private helpers
+
+    protected function _createMessage()
+    {
+        return new Swift_Message();
+    }
+
+    protected function _createMimePart()
+    {
+        return new Swift_MimePart();
+    }
+
+    protected function _createAttachment()
+    {
+        return new Swift_Attachment();
+    }
+
+    protected function _createEmbeddedFile()
+    {
+        return new Swift_EmbeddedFile();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/MimePartAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/MimePartAcceptanceTest.php
new file mode 100644
index 00000000..f42405df
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/MimePartAcceptanceTest.php
@@ -0,0 +1,15 @@
+<?php
+
+require_once 'swift_required.php';
+require_once __DIR__.'/Mime/MimePartAcceptanceTest.php';
+
+class Swift_MimePartAcceptanceTest extends Swift_Mime_MimePartAcceptanceTest
+{
+    protected function _createMimePart()
+    {
+        Swift_DependencyContainer::getInstance()
+            ->register('properties.charset')->asValue(null);
+
+        return Swift_MimePart::newInstance();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/AbstractStreamBufferAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/AbstractStreamBufferAcceptanceTest.php
new file mode 100644
index 00000000..dc0d0a1d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/AbstractStreamBufferAcceptanceTest.php
@@ -0,0 +1,133 @@
+<?php
+
+abstract class Swift_Transport_StreamBuffer_AbstractStreamBufferAcceptanceTest extends \PHPUnit_Framework_TestCase
+{
+    protected $_buffer;
+
+    abstract protected function _initializeBuffer();
+
+    public function setUp()
+    {
+        if (true == getenv('TRAVIS')) {
+            $this->markTestSkipped(
+                'Will fail on travis-ci if not skipped due to travis blocking '.
+                'socket mailing tcp connections.'
+             );
+        }
+
+        $this->_buffer = new Swift_Transport_StreamBuffer(
+            $this->getMockBuilder('Swift_ReplacementFilterFactory')->getMock()
+        );
+    }
+
+    public function testReadLine()
+    {
+        $this->_initializeBuffer();
+
+        $line = $this->_buffer->readLine(0);
+        $this->assertRegExp('/^[0-9]{3}.*?\r\n$/D', $line);
+        $seq = $this->_buffer->write("QUIT\r\n");
+        $this->assertTrue((bool) $seq);
+        $line = $this->_buffer->readLine($seq);
+        $this->assertRegExp('/^[0-9]{3}.*?\r\n$/D', $line);
+        $this->_buffer->terminate();
+    }
+
+    public function testWrite()
+    {
+        $this->_initializeBuffer();
+
+        $line = $this->_buffer->readLine(0);
+        $this->assertRegExp('/^[0-9]{3}.*?\r\n$/D', $line);
+
+        $seq = $this->_buffer->write("HELO foo\r\n");
+        $this->assertTrue((bool) $seq);
+        $line = $this->_buffer->readLine($seq);
+        $this->assertRegExp('/^[0-9]{3}.*?\r\n$/D', $line);
+
+        $seq = $this->_buffer->write("QUIT\r\n");
+        $this->assertTrue((bool) $seq);
+        $line = $this->_buffer->readLine($seq);
+        $this->assertRegExp('/^[0-9]{3}.*?\r\n$/D', $line);
+        $this->_buffer->terminate();
+    }
+
+    public function testBindingOtherStreamsMirrorsWriteOperations()
+    {
+        $this->_initializeBuffer();
+
+        $is1 = $this->_createMockInputStream();
+        $is2 = $this->_createMockInputStream();
+
+        $is1->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is1->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+        $is2->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is2->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+
+        $this->_buffer->bind($is1);
+        $this->_buffer->bind($is2);
+
+        $this->_buffer->write('x');
+        $this->_buffer->write('y');
+    }
+
+    public function testBindingOtherStreamsMirrorsFlushOperations()
+    {
+        $this->_initializeBuffer();
+
+        $is1 = $this->_createMockInputStream();
+        $is2 = $this->_createMockInputStream();
+
+        $is1->expects($this->once())
+            ->method('flushBuffers');
+        $is2->expects($this->once())
+            ->method('flushBuffers');
+
+        $this->_buffer->bind($is1);
+        $this->_buffer->bind($is2);
+
+        $this->_buffer->flushBuffers();
+    }
+
+    public function testUnbindingStreamPreventsFurtherWrites()
+    {
+        $this->_initializeBuffer();
+
+        $is1 = $this->_createMockInputStream();
+        $is2 = $this->_createMockInputStream();
+
+        $is1->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is1->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+        $is2->expects($this->once())
+            ->method('write')
+            ->with('x');
+
+        $this->_buffer->bind($is1);
+        $this->_buffer->bind($is2);
+
+        $this->_buffer->write('x');
+
+        $this->_buffer->unbind($is2);
+
+        $this->_buffer->write('y');
+    }
+
+    // -- Creation Methods
+
+    private function _createMockInputStream()
+    {
+        return $this->getMockBuilder('Swift_InputByteStream')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/BasicSocketAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/BasicSocketAcceptanceTest.php
new file mode 100644
index 00000000..51c998c6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/BasicSocketAcceptanceTest.php
@@ -0,0 +1,33 @@
+<?php
+
+require_once __DIR__.'/AbstractStreamBufferAcceptanceTest.php';
+
+class Swift_Transport_StreamBuffer_BasicSocketAcceptanceTest extends Swift_Transport_StreamBuffer_AbstractStreamBufferAcceptanceTest
+{
+    public function setUp()
+    {
+        if (!defined('SWIFT_SMTP_HOST')) {
+            $this->markTestSkipped(
+                'Cannot run test without an SMTP host to connect to (define '.
+                'SWIFT_SMTP_HOST in tests/acceptance.conf.php if you wish to run this test)'
+             );
+        }
+        parent::setUp();
+    }
+
+    protected function _initializeBuffer()
+    {
+        $parts = explode(':', SWIFT_SMTP_HOST);
+        $host = $parts[0];
+        $port = isset($parts[1]) ? $parts[1] : 25;
+
+        $this->_buffer->initialize(array(
+            'type' => Swift_Transport_IoBuffer::TYPE_SOCKET,
+            'host' => $host,
+            'port' => $port,
+            'protocol' => 'tcp',
+            'blocking' => 1,
+            'timeout' => 15,
+        ));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/ProcessAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/ProcessAcceptanceTest.php
new file mode 100644
index 00000000..0e2924eb
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/ProcessAcceptanceTest.php
@@ -0,0 +1,26 @@
+<?php
+
+require_once __DIR__.'/AbstractStreamBufferAcceptanceTest.php';
+
+class Swift_Transport_StreamBuffer_ProcessAcceptanceTest extends Swift_Transport_StreamBuffer_AbstractStreamBufferAcceptanceTest
+{
+    public function setUp()
+    {
+        if (!defined('SWIFT_SENDMAIL_PATH')) {
+            $this->markTestSkipped(
+                'Cannot run test without a path to sendmail (define '.
+                'SWIFT_SENDMAIL_PATH in tests/acceptance.conf.php if you wish to run this test)'
+             );
+        }
+
+        parent::setUp();
+    }
+
+    protected function _initializeBuffer()
+    {
+        $this->_buffer->initialize(array(
+            'type' => Swift_Transport_IoBuffer::TYPE_PROCESS,
+            'command' => SWIFT_SENDMAIL_PATH.' -bs',
+        ));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/SocketTimeoutTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/SocketTimeoutTest.php
new file mode 100644
index 00000000..d550f818
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/SocketTimeoutTest.php
@@ -0,0 +1,67 @@
+<?php
+
+class Swift_Transport_StreamBuffer_SocketTimeoutTest extends \PHPUnit_Framework_TestCase
+{
+    protected $_buffer;
+
+    protected $_randomHighPort;
+
+    protected $_server;
+
+    public function setUp()
+    {
+        if (!defined('SWIFT_SMTP_HOST')) {
+            $this->markTestSkipped(
+                'Cannot run test without an SMTP host to connect to (define '.
+                'SWIFT_SMTP_HOST in tests/acceptance.conf.php if you wish to run this test)'
+             );
+        }
+
+        $serverStarted = false;
+        for ($i = 0; $i < 5; ++$i) {
+            $this->_randomHighPort = rand(50000, 65000);
+            $this->_server = stream_socket_server('tcp://127.0.0.1:'.$this->_randomHighPort);
+            if ($this->_server) {
+                $serverStarted = true;
+            }
+        }
+
+        $this->_buffer = new Swift_Transport_StreamBuffer(
+            $this->getMockBuilder('Swift_ReplacementFilterFactory')->getMock()
+        );
+    }
+
+    protected function _initializeBuffer()
+    {
+        $host = '127.0.0.1';
+        $port = $this->_randomHighPort;
+
+        $this->_buffer->initialize(array(
+            'type' => Swift_Transport_IoBuffer::TYPE_SOCKET,
+            'host' => $host,
+            'port' => $port,
+            'protocol' => 'tcp',
+            'blocking' => 1,
+            'timeout' => 1,
+        ));
+    }
+
+    public function testTimeoutException()
+    {
+        $this->_initializeBuffer();
+        $e = null;
+        try {
+            $line = $this->_buffer->readLine(0);
+        } catch (Exception $e) {
+        }
+        $this->assertInstanceof('Swift_IoException', $e, 'IO Exception Not Thrown On Connection Timeout');
+        $this->assertRegExp('/Connection to .* Timed Out/', $e->getMessage());
+    }
+
+    public function tearDown()
+    {
+        if ($this->_server) {
+            stream_socket_shutdown($this->_server, STREAM_SHUT_RDWR);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/SslSocketAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/SslSocketAcceptanceTest.php
new file mode 100644
index 00000000..2863f965
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/SslSocketAcceptanceTest.php
@@ -0,0 +1,40 @@
+<?php
+
+require_once __DIR__.'/AbstractStreamBufferAcceptanceTest.php';
+
+class Swift_Transport_StreamBuffer_SslSocketAcceptanceTest extends Swift_Transport_StreamBuffer_AbstractStreamBufferAcceptanceTest
+{
+    public function setUp()
+    {
+        $streams = stream_get_transports();
+        if (!in_array('ssl', $streams)) {
+            $this->markTestSkipped(
+                'SSL is not configured for your system.  It is not possible to run this test'
+             );
+        }
+        if (!defined('SWIFT_SSL_HOST')) {
+            $this->markTestSkipped(
+                'Cannot run test without an SSL enabled SMTP host to connect to (define '.
+                'SWIFT_SSL_HOST in tests/acceptance.conf.php if you wish to run this test)'
+             );
+        }
+
+        parent::setUp();
+    }
+
+    protected function _initializeBuffer()
+    {
+        $parts = explode(':', SWIFT_SSL_HOST);
+        $host = $parts[0];
+        $port = isset($parts[1]) ? $parts[1] : 25;
+
+        $this->_buffer->initialize(array(
+            'type' => Swift_Transport_IoBuffer::TYPE_SOCKET,
+            'host' => $host,
+            'port' => $port,
+            'protocol' => 'ssl',
+            'blocking' => 1,
+            'timeout' => 15,
+        ));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/TlsSocketAcceptanceTest.php b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/TlsSocketAcceptanceTest.php
new file mode 100644
index 00000000..6fc85057
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/acceptance/Swift/Transport/StreamBuffer/TlsSocketAcceptanceTest.php
@@ -0,0 +1,39 @@
+<?php
+
+require_once __DIR__.'/AbstractStreamBufferAcceptanceTest.php';
+
+class Swift_Transport_StreamBuffer_TlsSocketAcceptanceTest extends Swift_Transport_StreamBuffer_AbstractStreamBufferAcceptanceTest
+{
+    public function setUp()
+    {
+        $streams = stream_get_transports();
+        if (!in_array('tls', $streams)) {
+            $this->markTestSkipped(
+                'TLS is not configured for your system.  It is not possible to run this test'
+             );
+        }
+        if (!defined('SWIFT_TLS_HOST')) {
+            $this->markTestSkipped(
+                'Cannot run test without a TLS enabled SMTP host to connect to (define '.
+                'SWIFT_TLS_HOST in tests/acceptance.conf.php if you wish to run this test)'
+             );
+        }
+        parent::setUp();
+    }
+
+    protected function _initializeBuffer()
+    {
+        $parts = explode(':', SWIFT_TLS_HOST);
+        $host = $parts[0];
+        $port = isset($parts[1]) ? $parts[1] : 25;
+
+        $this->_buffer->initialize(array(
+            'type' => Swift_Transport_IoBuffer::TYPE_SOCKET,
+            'host' => $host,
+            'port' => $port,
+            'protocol' => 'tls',
+            'blocking' => 1,
+            'timeout' => 15,
+            ));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bootstrap.php b/vendor/swiftmailer/swiftmailer/tests/bootstrap.php
new file mode 100644
index 00000000..27091a28
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bootstrap.php
@@ -0,0 +1,21 @@
+<?php
+
+require_once dirname(__DIR__).'/vendor/autoload.php';
+
+// Disable garbage collector to prevent segfaults
+gc_disable();
+
+set_include_path(get_include_path().PATH_SEPARATOR.dirname(__DIR__).'/lib');
+
+Mockery::getConfiguration()->allowMockingNonExistentMethods(true);
+
+if (is_file(__DIR__.'/acceptance.conf.php')) {
+    require_once __DIR__.'/acceptance.conf.php';
+}
+if (is_file(__DIR__.'/smoke.conf.php')) {
+    require_once __DIR__.'/smoke.conf.php';
+}
+require_once __DIR__.'/StreamCollector.php';
+require_once __DIR__.'/IdenticalBinaryConstraint.php';
+require_once __DIR__.'/SwiftMailerTestCase.php';
+require_once __DIR__.'/SwiftMailerSmokeTestCase.php';
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug111Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug111Test.php
new file mode 100644
index 00000000..ba29ba87
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug111Test.php
@@ -0,0 +1,42 @@
+<?php
+
+class Swift_Bug111Test extends \PHPUnit_Framework_TestCase
+{
+    public function testUnstructuredHeaderSlashesShouldNotBeEscaped()
+    {
+        $complicated_header = array(
+            'to' => array(
+                'email1@example.com',
+                'email2@example.com',
+                'email3@example.com',
+                'email4@example.com',
+                'email5@example.com',
+            ),
+            'sub' => array(
+                '-name-' => array(
+                    'email1',
+                    '"email2"',
+                    'email3\\',
+                    'email4',
+                    'email5',
+                ),
+                '-url-' => array(
+                    'http://google.com',
+                    'http://yahoo.com',
+                    'http://hotmail.com',
+                    'http://aol.com',
+                    'http://facebook.com',
+                ),
+            ),
+        );
+        $json = json_encode($complicated_header);
+
+        $message = new Swift_Message();
+        $headers = $message->getHeaders();
+        $headers->addTextHeader('X-SMTPAPI', $json);
+        $header = $headers->get('X-SMTPAPI');
+
+        $this->assertEquals('Swift_Mime_Headers_UnstructuredHeader', get_class($header));
+        $this->assertEquals($json, $header->getFieldBody());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug118Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug118Test.php
new file mode 100644
index 00000000..bd10c716
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug118Test.php
@@ -0,0 +1,20 @@
+<?php
+
+class Swift_Bug118Test extends \PHPUnit_Framework_TestCase
+{
+    private $_message;
+
+    public function setUp()
+    {
+        $this->_message = new Swift_Message();
+    }
+
+    public function testCallingGenerateIdChangesTheMessageId()
+    {
+        $currentId = $this->_message->getId();
+        $this->_message->generateId();
+        $newId = $this->_message->getId();
+
+        $this->assertNotEquals($currentId, $newId);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug206Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug206Test.php
new file mode 100644
index 00000000..fdfa5302
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug206Test.php
@@ -0,0 +1,38 @@
+<?php
+
+class Swift_Bug206Test extends \PHPUnit_Framework_TestCase
+{
+    private $_factory;
+
+    public function setUp()
+    {
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $headerEncoder = new Swift_Mime_HeaderEncoder_QpHeaderEncoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+        );
+        $paramEncoder = new Swift_Encoder_Rfc2231Encoder(
+            new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8')
+        );
+        $grammar = new Swift_Mime_Grammar();
+        $this->_factory = new Swift_Mime_SimpleHeaderFactory($headerEncoder, $paramEncoder, $grammar);
+    }
+
+    public function testMailboxHeaderEncoding()
+    {
+        $this->_testHeaderIsFullyEncoded('email@example.org', 'Family Name, Name', ' "Family Name, Name" <email@example.org>');
+        $this->_testHeaderIsFullyEncoded('email@example.org', 'Family Namé, Name', ' Family =?utf-8?Q?Nam=C3=A9=2C?= Name');
+        $this->_testHeaderIsFullyEncoded('email@example.org', 'Family Namé , Name', ' Family =?utf-8?Q?Nam=C3=A9_=2C?= Name');
+        $this->_testHeaderIsFullyEncoded('email@example.org', 'Family Namé ;Name', ' Family =?utf-8?Q?Nam=C3=A9_=3BName?= ');
+    }
+
+    private function _testHeaderIsFullyEncoded($email, $name, $expected)
+    {
+        $mailboxHeader = $this->_factory->createMailboxHeader('To', array(
+            $email => $name,
+        ));
+
+        $headerBody = substr($mailboxHeader->toString(), 3, strlen($expected));
+
+        $this->assertEquals($expected, $headerBody);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug274Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug274Test.php
new file mode 100644
index 00000000..f5f057ae
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug274Test.php
@@ -0,0 +1,21 @@
+<?php
+
+class Swift_Bug274Test extends \PHPUnit_Framework_TestCase
+{
+    public function testEmptyFileNameAsAttachment()
+    {
+        $message = new Swift_Message();
+        $this->setExpectedException('Swift_IoException', 'The path cannot be empty');
+        $message->attach(Swift_Attachment::fromPath(''));
+    }
+
+    public function testNonEmptyFileNameAsAttachment()
+    {
+        $message = new Swift_Message();
+        try {
+            $message->attach(Swift_Attachment::fromPath(__FILE__));
+        } catch (Exception $e) {
+            $this->fail('Path should not be empty');
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug34Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug34Test.php
new file mode 100644
index 00000000..9c76ceb3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug34Test.php
@@ -0,0 +1,75 @@
+<?php
+
+class Swift_Bug34Test extends \PHPUnit_Framework_TestCase
+{
+    public function setUp()
+    {
+        Swift_Preferences::getInstance()->setCharset('utf-8');
+    }
+
+    public function testEmbeddedFilesWithMultipartDataCreateMultipartRelatedContentAsAnAlternative()
+    {
+        $message = Swift_Message::newInstance();
+        $message->setCharset('utf-8');
+        $message->setSubject('test subject');
+        $message->addPart('plain part', 'text/plain');
+
+        $image = Swift_Image::newInstance('<image data>', 'image.gif', 'image/gif');
+        $cid = $message->embed($image);
+
+        $message->setBody('<img src="'.$cid.'" />', 'text/html');
+
+        $message->setTo(array('user@domain.tld' => 'User'));
+
+        $message->setFrom(array('other@domain.tld' => 'Other'));
+        $message->setSender(array('other@domain.tld' => 'Other'));
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+        $cidVal = $image->getId();
+
+        $this->assertRegExp(
+        '~^'.
+        'Sender: Other <other@domain.tld>'."\r\n".
+        'Message-ID: <'.$id.'>'."\r\n".
+        'Date: '.$date."\r\n".
+        'Subject: test subject'."\r\n".
+        'From: Other <other@domain.tld>'."\r\n".
+        'To: User <user@domain.tld>'."\r\n".
+        'MIME-Version: 1.0'."\r\n".
+        'Content-Type: multipart/alternative;'."\r\n".
+        ' boundary="'.$boundary.'"'."\r\n".
+        "\r\n\r\n".
+        '--'.$boundary."\r\n".
+        'Content-Type: text/plain; charset=utf-8'."\r\n".
+        'Content-Transfer-Encoding: quoted-printable'."\r\n".
+        "\r\n".
+        'plain part'.
+        "\r\n\r\n".
+        '--'.$boundary."\r\n".
+        'Content-Type: multipart/related;'."\r\n".
+        ' boundary="(.*?)"'."\r\n".
+        "\r\n\r\n".
+        '--\\1'."\r\n".
+        'Content-Type: text/html; charset=utf-8'."\r\n".
+        'Content-Transfer-Encoding: quoted-printable'."\r\n".
+        "\r\n".
+        '<img.*?/>'.
+        "\r\n\r\n".
+        '--\\1'."\r\n".
+        'Content-Type: image/gif; name=image.gif'."\r\n".
+        'Content-Transfer-Encoding: base64'."\r\n".
+        'Content-ID: <'.$cidVal.'>'."\r\n".
+        'Content-Disposition: inline; filename=image.gif'."\r\n".
+        "\r\n".
+        preg_quote(base64_encode('<image data>'), '~').
+        "\r\n\r\n".
+        '--\\1--'."\r\n".
+        "\r\n\r\n".
+        '--'.$boundary.'--'."\r\n".
+        '$~D',
+        $message->toString()
+        );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug35Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug35Test.php
new file mode 100644
index 00000000..e07ee8f0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug35Test.php
@@ -0,0 +1,73 @@
+<?php
+
+class Swift_Bug35Test extends \PHPUnit_Framework_TestCase
+{
+    public function setUp()
+    {
+        Swift_Preferences::getInstance()->setCharset('utf-8');
+    }
+
+    public function testHTMLPartAppearsLastEvenWhenAttachmentsAdded()
+    {
+        $message = Swift_Message::newInstance();
+        $message->setCharset('utf-8');
+        $message->setSubject('test subject');
+        $message->addPart('plain part', 'text/plain');
+
+        $attachment = Swift_Attachment::newInstance('<data>', 'image.gif', 'image/gif');
+        $message->attach($attachment);
+
+        $message->setBody('HTML part', 'text/html');
+
+        $message->setTo(array('user@domain.tld' => 'User'));
+
+        $message->setFrom(array('other@domain.tld' => 'Other'));
+        $message->setSender(array('other@domain.tld' => 'Other'));
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+
+        $this->assertRegExp(
+        '~^'.
+        'Sender: Other <other@domain.tld>'."\r\n".
+        'Message-ID: <'.$id.'>'."\r\n".
+        'Date: '.$date."\r\n".
+        'Subject: test subject'."\r\n".
+        'From: Other <other@domain.tld>'."\r\n".
+        'To: User <user@domain.tld>'."\r\n".
+        'MIME-Version: 1.0'."\r\n".
+        'Content-Type: multipart/mixed;'."\r\n".
+        ' boundary="'.$boundary.'"'."\r\n".
+        "\r\n\r\n".
+        '--'.$boundary."\r\n".
+        'Content-Type: multipart/alternative;'."\r\n".
+        ' boundary="(.*?)"'."\r\n".
+        "\r\n\r\n".
+        '--\\1'."\r\n".
+        'Content-Type: text/plain; charset=utf-8'."\r\n".
+        'Content-Transfer-Encoding: quoted-printable'."\r\n".
+        "\r\n".
+        'plain part'.
+        "\r\n\r\n".
+        '--\\1'."\r\n".
+        'Content-Type: text/html; charset=utf-8'."\r\n".
+        'Content-Transfer-Encoding: quoted-printable'."\r\n".
+        "\r\n".
+        'HTML part'.
+        "\r\n\r\n".
+        '--\\1--'."\r\n".
+        "\r\n\r\n".
+        '--'.$boundary."\r\n".
+        'Content-Type: image/gif; name=image.gif'."\r\n".
+        'Content-Transfer-Encoding: base64'."\r\n".
+        'Content-Disposition: attachment; filename=image.gif'."\r\n".
+        "\r\n".
+        preg_quote(base64_encode('<data>'), '~').
+        "\r\n\r\n".
+        '--'.$boundary.'--'."\r\n".
+        '$~D',
+        $message->toString()
+        );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug38Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug38Test.php
new file mode 100644
index 00000000..a8a9212c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug38Test.php
@@ -0,0 +1,194 @@
+<?php
+
+class Swift_Bug38Test extends \PHPUnit_Framework_TestCase
+{
+    private $_attFile;
+    private $_attFileName;
+    private $_attFileType;
+
+    public function setUp()
+    {
+        $this->_attFileName = 'data.txt';
+        $this->_attFileType = 'text/plain';
+        $this->_attFile = __DIR__.'/../../_samples/files/data.txt';
+        Swift_Preferences::getInstance()->setCharset('utf-8');
+    }
+
+    public function testWritingMessageToByteStreamProducesCorrectStructure()
+    {
+        $message = new Swift_Message();
+        $message->setSubject('test subject');
+        $message->setTo('user@domain.tld');
+        $message->setCc('other@domain.tld');
+        $message->setFrom('user@domain.tld');
+
+        $image = new Swift_Image('<data>', 'image.gif', 'image/gif');
+
+        $cid = $message->embed($image);
+        $message->setBody('HTML part', 'text/html');
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+        $imgId = $image->getId();
+
+        $stream = new Swift_ByteStream_ArrayByteStream();
+
+        $message->toByteStream($stream);
+
+        $this->assertPatternInStream(
+            '~^'.
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: test subject'."\r\n".
+            'From: user@domain.tld'."\r\n".
+            'To: user@domain.tld'."\r\n".
+            'Cc: other@domain.tld'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/related;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html; charset=utf-8'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'HTML part'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: image/gif; name=image.gif'."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-ID: <'.preg_quote($imgId, '~').'>'."\r\n".
+            'Content-Disposition: inline; filename=image.gif'."\r\n".
+            "\r\n".
+            preg_quote(base64_encode('<data>'), '~').
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n".
+            '$~D',
+            $stream
+        );
+    }
+
+    public function testWritingMessageToByteStreamTwiceProducesCorrectStructure()
+    {
+        $message = new Swift_Message();
+        $message->setSubject('test subject');
+        $message->setTo('user@domain.tld');
+        $message->setCc('other@domain.tld');
+        $message->setFrom('user@domain.tld');
+
+        $image = new Swift_Image('<data>', 'image.gif', 'image/gif');
+
+        $cid = $message->embed($image);
+        $message->setBody('HTML part', 'text/html');
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+        $imgId = $image->getId();
+
+        $pattern = '~^'.
+        'Message-ID: <'.$id.'>'."\r\n".
+        'Date: '.$date."\r\n".
+        'Subject: test subject'."\r\n".
+        'From: user@domain.tld'."\r\n".
+        'To: user@domain.tld'."\r\n".
+        'Cc: other@domain.tld'."\r\n".
+        'MIME-Version: 1.0'."\r\n".
+        'Content-Type: multipart/related;'."\r\n".
+        ' boundary="'.$boundary.'"'."\r\n".
+        "\r\n\r\n".
+        '--'.$boundary."\r\n".
+        'Content-Type: text/html; charset=utf-8'."\r\n".
+        'Content-Transfer-Encoding: quoted-printable'."\r\n".
+        "\r\n".
+        'HTML part'.
+        "\r\n\r\n".
+        '--'.$boundary."\r\n".
+        'Content-Type: image/gif; name=image.gif'."\r\n".
+        'Content-Transfer-Encoding: base64'."\r\n".
+        'Content-ID: <'.preg_quote($imgId, '~').'>'."\r\n".
+        'Content-Disposition: inline; filename=image.gif'."\r\n".
+        "\r\n".
+        preg_quote(base64_encode('<data>'), '~').
+        "\r\n\r\n".
+        '--'.$boundary.'--'."\r\n".
+        '$~D'
+        ;
+
+        $streamA = new Swift_ByteStream_ArrayByteStream();
+        $streamB = new Swift_ByteStream_ArrayByteStream();
+
+        $message->toByteStream($streamA);
+        $message->toByteStream($streamB);
+
+        $this->assertPatternInStream($pattern, $streamA);
+        $this->assertPatternInStream($pattern, $streamB);
+    }
+
+    public function testWritingMessageToByteStreamTwiceUsingAFileAttachment()
+    {
+        $message = new Swift_Message();
+        $message->setSubject('test subject');
+        $message->setTo('user@domain.tld');
+        $message->setCc('other@domain.tld');
+        $message->setFrom('user@domain.tld');
+
+        $attachment = Swift_Attachment::fromPath($this->_attFile);
+
+        $message->attach($attachment);
+
+        $message->setBody('HTML part', 'text/html');
+
+        $id = $message->getId();
+        $date = preg_quote(date('r', $message->getDate()), '~');
+        $boundary = $message->getBoundary();
+
+        $streamA = new Swift_ByteStream_ArrayByteStream();
+        $streamB = new Swift_ByteStream_ArrayByteStream();
+
+        $pattern = '~^'.
+            'Message-ID: <'.$id.'>'."\r\n".
+            'Date: '.$date."\r\n".
+            'Subject: test subject'."\r\n".
+            'From: user@domain.tld'."\r\n".
+            'To: user@domain.tld'."\r\n".
+            'Cc: other@domain.tld'."\r\n".
+            'MIME-Version: 1.0'."\r\n".
+            'Content-Type: multipart/mixed;'."\r\n".
+            ' boundary="'.$boundary.'"'."\r\n".
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: text/html; charset=utf-8'."\r\n".
+            'Content-Transfer-Encoding: quoted-printable'."\r\n".
+            "\r\n".
+            'HTML part'.
+            "\r\n\r\n".
+            '--'.$boundary."\r\n".
+            'Content-Type: '.$this->_attFileType.'; name='.$this->_attFileName."\r\n".
+            'Content-Transfer-Encoding: base64'."\r\n".
+            'Content-Disposition: attachment; filename='.$this->_attFileName."\r\n".
+            "\r\n".
+            preg_quote(base64_encode(file_get_contents($this->_attFile)), '~').
+            "\r\n\r\n".
+            '--'.$boundary.'--'."\r\n".
+            '$~D'
+            ;
+
+        $message->toByteStream($streamA);
+        $message->toByteStream($streamB);
+
+        $this->assertPatternInStream($pattern, $streamA);
+        $this->assertPatternInStream($pattern, $streamB);
+    }
+
+    // -- Helpers
+
+    public function assertPatternInStream($pattern, $stream, $message = '%s')
+    {
+        $string = '';
+        while (false !== $bytes = $stream->read(8192)) {
+            $string .= $bytes;
+        }
+        $this->assertRegExp($pattern, $string, $message);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug518Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug518Test.php
new file mode 100644
index 00000000..b83984fe
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug518Test.php
@@ -0,0 +1,38 @@
+<?php
+
+use Mockery as m;
+
+class Swift_Bug518Test extends \PHPUnit_Framework_TestCase
+{
+    public function testIfEmailChangesAfterQueued()
+    {
+        $failedRecipients = 'value';
+        $message = new Swift_Message();
+        $message->setTo('foo@bar.com');
+
+        $that = $this;
+        $messageValidation = function ($m) use ($that) {
+            //the getTo should return the same value as we put in
+            $that->assertEquals('foo@bar.com', key($m->getTo()), 'The message has changed after it was put to the memory queue');
+
+            return true;
+        };
+
+        $transport = m::mock('Swift_Transport');
+        $transport->shouldReceive('isStarted')->andReturn(true);
+        $transport->shouldReceive('send')
+            ->with(m::on($messageValidation), $failedRecipients)
+            ->andReturn(1);
+
+        $memorySpool = new Swift_MemorySpool();
+        $memorySpool->queueMessage($message);
+
+        /*
+         * The message is queued in memory.
+         * Lets change the message
+         */
+        $message->setTo('other@value.com');
+
+        $memorySpool->flushQueue($transport, $failedRecipients);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug51Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug51Test.php
new file mode 100644
index 00000000..b9c33b09
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug51Test.php
@@ -0,0 +1,121 @@
+<?php
+
+class Swift_Bug51Test extends \SwiftMailerTestCase
+{
+    private $_attachmentFile;
+    private $_outputFile;
+
+    public function setUp()
+    {
+        if (!defined('SWIFT_TMP_DIR') || !is_writable(SWIFT_TMP_DIR)) {
+            $this->markTestSkipped(
+                'Cannot run test without a writable directory to use ('.
+                'define SWIFT_TMP_DIR in tests/config.php if you wish to run this test)'
+             );
+        }
+
+        $this->_attachmentFile = SWIFT_TMP_DIR.'/attach.rand.bin';
+        file_put_contents($this->_attachmentFile, '');
+
+        $this->_outputFile = SWIFT_TMP_DIR.'/attach.out.bin';
+        file_put_contents($this->_outputFile, '');
+    }
+
+    public function tearDown()
+    {
+        unlink($this->_attachmentFile);
+        unlink($this->_outputFile);
+    }
+
+    public function testAttachmentsDoNotGetTruncatedUsingToByteStream()
+    {
+        //Run 100 times with 10KB attachments
+        for ($i = 0; $i < 10; ++$i) {
+            $message = $this->_createMessageWithRandomAttachment(
+                10000, $this->_attachmentFile
+            );
+
+            file_put_contents($this->_outputFile, '');
+            $message->toByteStream(
+                new Swift_ByteStream_FileByteStream($this->_outputFile, true)
+            );
+
+            $emailSource = file_get_contents($this->_outputFile);
+
+            $this->assertAttachmentFromSourceMatches(
+                file_get_contents($this->_attachmentFile),
+                $emailSource
+            );
+        }
+    }
+
+    public function testAttachmentsDoNotGetTruncatedUsingToString()
+    {
+        //Run 100 times with 10KB attachments
+        for ($i = 0; $i < 10; ++$i) {
+            $message = $this->_createMessageWithRandomAttachment(
+                10000, $this->_attachmentFile
+            );
+
+            $emailSource = $message->toString();
+
+            $this->assertAttachmentFromSourceMatches(
+                file_get_contents($this->_attachmentFile),
+                $emailSource
+            );
+        }
+    }
+
+    // -- Custom Assertions
+
+    public function assertAttachmentFromSourceMatches($attachmentData, $source)
+    {
+        $encHeader = 'Content-Transfer-Encoding: base64';
+        $base64declaration = strpos($source, $encHeader);
+
+        $attachmentDataStart = strpos($source, "\r\n\r\n", $base64declaration);
+        $attachmentDataEnd = strpos($source, "\r\n--", $attachmentDataStart);
+
+        if (false === $attachmentDataEnd) {
+            $attachmentBase64 = trim(substr($source, $attachmentDataStart));
+        } else {
+            $attachmentBase64 = trim(substr(
+                $source, $attachmentDataStart,
+                $attachmentDataEnd - $attachmentDataStart
+            ));
+        }
+
+        $this->assertIdenticalBinary($attachmentData, base64_decode($attachmentBase64));
+    }
+
+    // -- Creation Methods
+
+    private function _fillFileWithRandomBytes($byteCount, $file)
+    {
+        // I was going to use dd with if=/dev/random but this way seems more
+        // cross platform even if a hella expensive!!
+
+        file_put_contents($file, '');
+        $fp = fopen($file, 'wb');
+        for ($i = 0; $i < $byteCount; ++$i) {
+            $byteVal = rand(0, 255);
+            fwrite($fp, pack('i', $byteVal));
+        }
+        fclose($fp);
+    }
+
+    private function _createMessageWithRandomAttachment($size, $attachmentPath)
+    {
+        $this->_fillFileWithRandomBytes($size, $attachmentPath);
+
+        $message = Swift_Message::newInstance()
+            ->setSubject('test')
+            ->setBody('test')
+            ->setFrom('a@b.c')
+            ->setTo('d@e.f')
+            ->attach(Swift_Attachment::fromPath($attachmentPath))
+            ;
+
+        return $message;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug534Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug534Test.php
new file mode 100644
index 00000000..263cae51
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug534Test.php
@@ -0,0 +1,38 @@
+<?php
+
+use Mockery as m;
+
+class Swift_Bug534Test extends \PHPUnit_Framework_TestCase
+{
+    public function testEmbeddedImagesAreEmbedded()
+    {
+        $message = Swift_Message::newInstance()
+            ->setFrom('from@example.com')
+            ->setTo('to@example.com')
+            ->setSubject('test')
+        ;
+        $cid = $message->embed(Swift_Image::fromPath(__DIR__.'/../../_samples/files/swiftmailer.png'));
+        $message->setBody('<img src="'.$cid.'" />', 'text/html');
+
+        $that = $this;
+        $messageValidation = function (Swift_Mime_Message $message) use ($that) {
+            preg_match('/cid:(.*)"/', $message->toString(), $matches);
+            $cid = $matches[1];
+            preg_match('/Content-ID: <(.*)>/', $message->toString(), $matches);
+            $contentId = $matches[1];
+            $that->assertEquals($cid, $contentId, 'cid in body and mime part Content-ID differ');
+
+            return true;
+        };
+
+        $failedRecipients = array();
+
+        $transport = m::mock('Swift_Transport');
+        $transport->shouldReceive('isStarted')->andReturn(true);
+        $transport->shouldReceive('send')->with(m::on($messageValidation), $failedRecipients)->andReturn(1);
+
+        $memorySpool = new Swift_MemorySpool();
+        $memorySpool->queueMessage($message);
+        $memorySpool->flushQueue($transport, $failedRecipients);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug650Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug650Test.php
new file mode 100644
index 00000000..3393fb80
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug650Test.php
@@ -0,0 +1,36 @@
+<?php
+
+class Swift_Bug650Test extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider encodingDataProvider
+     *
+     * @param string $name
+     * @param string $expectedEncodedName
+     */
+    public function testMailboxHeaderEncoding($name, $expectedEncodedName)
+    {
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $charStream = new Swift_CharacterStream_NgCharacterStream($factory, 'utf-8');
+        $encoder = new Swift_Mime_HeaderEncoder_QpHeaderEncoder($charStream);
+        $header = new Swift_Mime_Headers_MailboxHeader('To', $encoder, new Swift_Mime_Grammar());
+        $header->setCharset('utf-8');
+
+        $header->setNameAddresses(array(
+            'test@example.com' => $name,
+        ));
+
+        $this->assertSame('To: '.$expectedEncodedName." <test@example.com>\r\n", $header->toString());
+    }
+
+    public function encodingDataProvider()
+    {
+        return array(
+            array('this is " a test ö', 'this is =?utf-8?Q?=22?= a test =?utf-8?Q?=C3=B6?='),
+            array(': this is a test ö', '=?utf-8?Q?=3A?= this is a test =?utf-8?Q?=C3=B6?='),
+            array('( test ö', '=?utf-8?Q?=28?= test =?utf-8?Q?=C3=B6?='),
+            array('[ test ö', '=?utf-8?Q?=5B?= test =?utf-8?Q?=C3=B6?='),
+            array('@ test ö)', '=?utf-8?Q?=40?= test =?utf-8?Q?=C3=B6=29?='),
+        );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug71Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug71Test.php
new file mode 100644
index 00000000..4b804537
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug71Test.php
@@ -0,0 +1,20 @@
+<?php
+
+class Swift_Bug71Test extends \PHPUnit_Framework_TestCase
+{
+    private $_message;
+
+    public function setUp()
+    {
+        $this->_message = new Swift_Message('test');
+    }
+
+    public function testCallingToStringAfterSettingNewBodyReflectsChanges()
+    {
+        $this->_message->setBody('BODY1');
+        $this->assertRegExp('/BODY1/', $this->_message->toString());
+
+        $this->_message->setBody('BODY2');
+        $this->assertRegExp('/BODY2/', $this->_message->toString());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug76Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug76Test.php
new file mode 100644
index 00000000..c2b12cb4
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug76Test.php
@@ -0,0 +1,82 @@
+<?php
+
+class Swift_Bug76Test extends \PHPUnit_Framework_TestCase
+{
+    private $_inputFile;
+    private $_outputFile;
+    private $_encoder;
+
+    public function setUp()
+    {
+        if (!defined('SWIFT_TMP_DIR') || !is_writable(SWIFT_TMP_DIR)) {
+            $this->markTestSkipped(
+                'Cannot run test without a writable directory to use ('.
+                'define SWIFT_TMP_DIR in tests/config.php if you wish to run this test)'
+             );
+        }
+
+        $this->_inputFile = SWIFT_TMP_DIR.'/in.bin';
+        file_put_contents($this->_inputFile, '');
+
+        $this->_outputFile = SWIFT_TMP_DIR.'/out.bin';
+        file_put_contents($this->_outputFile, '');
+
+        $this->_encoder = $this->_createEncoder();
+    }
+
+    public function tearDown()
+    {
+        unlink($this->_inputFile);
+        unlink($this->_outputFile);
+    }
+
+    public function testBase64EncodedLineLengthNeverExceeds76CharactersEvenIfArgsDo()
+    {
+        $this->_fillFileWithRandomBytes(1000, $this->_inputFile);
+
+        $os = $this->_createStream($this->_inputFile);
+        $is = $this->_createStream($this->_outputFile);
+
+        $this->_encoder->encodeByteStream($os, $is, 0, 80); //Exceeds 76
+
+        $this->assertMaxLineLength(76, $this->_outputFile,
+            '%s: Line length should not exceed 76 characters'
+        );
+    }
+
+    // -- Custom Assertions
+
+    public function assertMaxLineLength($length, $filePath, $message = '%s')
+    {
+        $lines = file($filePath);
+        foreach ($lines as $line) {
+            $this->assertTrue((strlen(trim($line)) <= 76), $message);
+        }
+    }
+
+    // -- Creation Methods
+
+    private function _fillFileWithRandomBytes($byteCount, $file)
+    {
+        // I was going to use dd with if=/dev/random but this way seems more
+        // cross platform even if a hella expensive!!
+
+        file_put_contents($file, '');
+        $fp = fopen($file, 'wb');
+        for ($i = 0; $i < $byteCount; ++$i) {
+            $byteVal = rand(0, 255);
+            fwrite($fp, pack('i', $byteVal));
+        }
+        fclose($fp);
+    }
+
+    private function _createEncoder()
+    {
+        return new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+    }
+
+    private function _createStream($file)
+    {
+        return new Swift_ByteStream_FileByteStream($file, true);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/BugFileByteStreamConsecutiveReadCallsTest.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/BugFileByteStreamConsecutiveReadCallsTest.php
new file mode 100644
index 00000000..35733ec5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/BugFileByteStreamConsecutiveReadCallsTest.php
@@ -0,0 +1,19 @@
+<?php
+
+
+class Swift_FileByteStreamConsecutiveReadCalls extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @test
+     * @expectedException \Swift_IoException
+     */
+    public function shouldThrowExceptionOnConsecutiveRead()
+    {
+        $fbs = new \Swift_ByteStream_FileByteStream('does not exist');
+        try {
+            $fbs->read(100);
+        } catch (\Swift_IoException $exc) {
+            $fbs->read(100);
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/fixtures/MimeEntityFixture.php b/vendor/swiftmailer/swiftmailer/tests/fixtures/MimeEntityFixture.php
new file mode 100644
index 00000000..e2cf86a5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/fixtures/MimeEntityFixture.php
@@ -0,0 +1,59 @@
+<?php
+
+class MimeEntityFixture implements Swift_Mime_MimeEntity
+{
+    private $level;
+    private $string;
+    private $contentType;
+
+    public function __construct($level = null, $string = '', $contentType = null)
+    {
+        $this->level = $level;
+        $this->string = $string;
+        $this->contentType = $contentType;
+    }
+
+    public function getNestingLevel()
+    {
+        return $this->level;
+    }
+
+    public function toString()
+    {
+        return $this->string;
+    }
+
+    public function getContentType()
+    {
+        return $this->contentType;
+    }
+
+    // These methods are here to account for the implemented interfaces
+    public function getId()
+    {
+    }
+    public function getHeaders()
+    {
+    }
+    public function getBody()
+    {
+    }
+    public function setBody($body, $contentType = null)
+    {
+    }
+    public function toByteStream(Swift_InputByteStream $is)
+    {
+    }
+    public function charsetChanged($charset)
+    {
+    }
+    public function encoderChanged(Swift_Mime_ContentEncoder $encoder)
+    {
+    }
+    public function getChildren()
+    {
+    }
+    public function setChildren(array $children)
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/smoke.conf.php.default b/vendor/swiftmailer/swiftmailer/tests/smoke.conf.php.default
new file mode 100644
index 00000000..0de2763f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/smoke.conf.php.default
@@ -0,0 +1,63 @@
+<?php
+
+/*
+ Swift Mailer V4 smoke test configuration.
+
+ YOU ONLY NEED TO EDIT THIS FILE IF YOU WISH TO RUN THE SMOKE TESTS.
+
+ The smoke tests are run by default when "All Tests" are run with the
+ testing suite, however, without configuration options here only the unit tests
+ will be run and the smoke tests will be skipped.
+ */
+
+/*
+ Defines: The an address which Swift can send to (it will also send "from" this address).
+ Recommended: (your own email address?)
+ */
+define('SWIFT_SMOKE_EMAIL_ADDRESS', 'test@swiftmailer.org');
+
+/*
+ Defines: The specific transport you want to mail with.
+ Recommended: Any of 'smtp', 'sendmail' or 'mail'
+ */
+define('SWIFT_SMOKE_TRANSPORT_TYPE', 'smtp');
+
+// SMTP-specific settings
+
+/*
+ Defines: An SMTP server to connect to
+ Recommended: smtp.your-isp.com (varies wildly!)
+ */
+define('SWIFT_SMOKE_SMTP_HOST', 'localhost');
+
+/*
+ Defines: The SMTP port to connect to
+ Recommended: 25
+ */
+define('SWIFT_SMOKE_SMTP_PORT', '4456');
+
+/*
+ Defines: A username to authenticate with SMTP (if needed).
+ Recommended: (none)
+ */
+define('SWIFT_SMOKE_SMTP_USER', '');
+
+/*
+ Defines: A password to authenticate with SMTP (if needed).
+ Recommended: (none)
+ */
+define('SWIFT_SMOKE_SMTP_PASS', '');
+
+/*
+ Defines: The encryption needed on your SMTP server.
+ Recommended: (none), or 'tls' or 'ssl'
+ */
+define('SWIFT_SMOKE_SMTP_ENCRYPTION', '');
+
+// Sendmail specific settings
+
+/*
+ Defines: The command to use when sending via sendmail
+ Recommended: /usr/sbin/sendmail -bs (or "-oi -t")
+ */
+define('SWIFT_SMOKE_SENDMAIL_COMMAND', '/usr/sbin/sendmail -bs');
diff --git a/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/AttachmentSmokeTest.php b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/AttachmentSmokeTest.php
new file mode 100644
index 00000000..c3b61c39
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/AttachmentSmokeTest.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * @group smoke
+ */
+class Swift_Smoke_AttachmentSmokeTest extends SwiftMailerSmokeTestCase
+{
+    private $_attFile;
+
+    public function setUp()
+    {
+        parent::setup(); // For skip
+        $this->_attFile = __DIR__.'/../../../_samples/files/textfile.zip';
+    }
+
+    public function testAttachmentSending()
+    {
+        $mailer = $this->_getMailer();
+        $message = Swift_Message::newInstance()
+            ->setSubject('[Swift Mailer] AttachmentSmokeTest')
+            ->setFrom(array(SWIFT_SMOKE_EMAIL_ADDRESS => 'Swift Mailer'))
+            ->setTo(SWIFT_SMOKE_EMAIL_ADDRESS)
+            ->setBody('This message should contain an attached ZIP file (named "textfile.zip").'.PHP_EOL.
+                'When unzipped, the archive should produce a text file which reads:'.PHP_EOL.
+                '"This is part of a Swift Mailer v4 smoke test."'
+                )
+            ->attach(Swift_Attachment::fromPath($this->_attFile))
+            ;
+        $this->assertEquals(1, $mailer->send($message),
+            '%s: The smoke test should send a single message'
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/BasicSmokeTest.php b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/BasicSmokeTest.php
new file mode 100644
index 00000000..c7501d46
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/BasicSmokeTest.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @group smoke
+ */
+class Swift_Smoke_BasicSmokeTest extends SwiftMailerSmokeTestCase
+{
+    public function testBasicSending()
+    {
+        $mailer = $this->_getMailer();
+        $message = Swift_Message::newInstance()
+            ->setSubject('[Swift Mailer] BasicSmokeTest')
+            ->setFrom(array(SWIFT_SMOKE_EMAIL_ADDRESS => 'Swift Mailer'))
+            ->setTo(SWIFT_SMOKE_EMAIL_ADDRESS)
+            ->setBody('One, two, three, four, five...'.PHP_EOL.
+                'six, seven, eight...'
+                )
+            ;
+        $this->assertEquals(1, $mailer->send($message),
+            '%s: The smoke test should send a single message'
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/HtmlWithAttachmentSmokeTest.php b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/HtmlWithAttachmentSmokeTest.php
new file mode 100644
index 00000000..dca14341
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/HtmlWithAttachmentSmokeTest.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @group smoke
+ */
+class Swift_Smoke_HtmlWithAttachmentSmokeTest extends SwiftMailerSmokeTestCase
+{
+    private $_attFile;
+
+    public function setUp()
+    {
+        $this->_attFile = __DIR__.'/../../../_samples/files/textfile.zip';
+    }
+
+    public function testAttachmentSending()
+    {
+        $mailer = $this->_getMailer();
+        $message = Swift_Message::newInstance('[Swift Mailer] HtmlWithAttachmentSmokeTest')
+            ->setFrom(array(SWIFT_SMOKE_EMAIL_ADDRESS => 'Swift Mailer'))
+            ->setTo(SWIFT_SMOKE_EMAIL_ADDRESS)
+            ->attach(Swift_Attachment::fromPath($this->_attFile))
+            ->setBody('<p>This HTML-formatted message should contain an attached ZIP file (named "textfile.zip").'.PHP_EOL.
+                'When unzipped, the archive should produce a text file which reads:</p>'.PHP_EOL.
+                '<p><q>This is part of a Swift Mailer v4 smoke test.</q></p>', 'text/html'
+            )
+            ;
+        $this->assertEquals(1, $mailer->send($message),
+            '%s: The smoke test should send a single message'
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/InternationalSmokeTest.php b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/InternationalSmokeTest.php
new file mode 100644
index 00000000..fafd7271
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/InternationalSmokeTest.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * @group smoke
+ */
+class Swift_Smoke_InternationalSmokeTest extends SwiftMailerSmokeTestCase
+{
+    private $_attFile;
+
+    public function setUp()
+    {
+        parent::setup(); // For skip
+        $this->_attFile = __DIR__.'/../../../_samples/files/textfile.zip';
+    }
+
+    public function testAttachmentSending()
+    {
+        $mailer = $this->_getMailer();
+        $message = Swift_Message::newInstance()
+            ->setCharset('utf-8')
+            ->setSubject('[Swift Mailer] InternationalSmokeTest (διεθνής)')
+            ->setFrom(array(SWIFT_SMOKE_EMAIL_ADDRESS => 'Χ�ιστοφο�ου (Swift Mailer)'))
+            ->setTo(SWIFT_SMOKE_EMAIL_ADDRESS)
+            ->setBody('This message should contain an attached ZIP file (named "κείμενο, εδάφιο, θέμα.zip").'.PHP_EOL.
+                'When unzipped, the archive should produce a text file which reads:'.PHP_EOL.
+                '"This is part of a Swift Mailer v4 smoke test."'.PHP_EOL.
+                PHP_EOL.
+                'Following is some arbitrary Greek text:'.PHP_EOL.
+                'Δεν β�έθηκαν λέξεις.'
+                )
+            ->attach(Swift_Attachment::fromPath($this->_attFile)
+                ->setContentType('application/zip')
+                ->setFilename('κείμενο, εδάφιο, θέμα.zip')
+                )
+            ;
+        $this->assertEquals(1, $mailer->send($message),
+            '%s: The smoke test should send a single message'
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/ByteStream/ArrayByteStreamTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/ByteStream/ArrayByteStreamTest.php
new file mode 100644
index 00000000..2a50b190
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/ByteStream/ArrayByteStreamTest.php
@@ -0,0 +1,203 @@
+<?php
+
+class Swift_ByteStream_ArrayByteStreamTest extends \PHPUnit_Framework_TestCase
+{
+    public function testReadingSingleBytesFromBaseInput()
+    {
+        $input = array('a', 'b', 'c');
+        $bs = $this->_createArrayStream($input);
+        $output = array();
+        while (false !== $bytes = $bs->read(1)) {
+            $output[] = $bytes;
+        }
+        $this->assertEquals($input, $output,
+            '%s: Bytes read from stream should be the same as bytes in constructor'
+            );
+    }
+
+    public function testReadingMultipleBytesFromBaseInput()
+    {
+        $input = array('a', 'b', 'c', 'd');
+        $bs = $this->_createArrayStream($input);
+        $output = array();
+        while (false !== $bytes = $bs->read(2)) {
+            $output[] = $bytes;
+        }
+        $this->assertEquals(array('ab', 'cd'), $output,
+            '%s: Bytes read from stream should be in pairs'
+            );
+    }
+
+    public function testReadingOddOffsetOnLastByte()
+    {
+        $input = array('a', 'b', 'c', 'd', 'e');
+        $bs = $this->_createArrayStream($input);
+        $output = array();
+        while (false !== $bytes = $bs->read(2)) {
+            $output[] = $bytes;
+        }
+        $this->assertEquals(array('ab', 'cd', 'e'), $output,
+            '%s: Bytes read from stream should be in pairs except final read'
+            );
+    }
+
+    public function testSettingPointerPartway()
+    {
+        $input = array('a', 'b', 'c');
+        $bs = $this->_createArrayStream($input);
+        $bs->setReadPointer(1);
+        $this->assertEquals('b', $bs->read(1),
+            '%s: Byte should be second byte since pointer as at offset 1'
+            );
+    }
+
+    public function testResettingPointerAfterExhaustion()
+    {
+        $input = array('a', 'b', 'c');
+        $bs = $this->_createArrayStream($input);
+        while (false !== $bs->read(1));
+
+        $bs->setReadPointer(0);
+        $this->assertEquals('a', $bs->read(1),
+            '%s: Byte should be first byte since pointer as at offset 0'
+            );
+    }
+
+    public function testPointerNeverSetsBelowZero()
+    {
+        $input = array('a', 'b', 'c');
+        $bs = $this->_createArrayStream($input);
+
+        $bs->setReadPointer(-1);
+        $this->assertEquals('a', $bs->read(1),
+            '%s: Byte should be first byte since pointer should be at offset 0'
+            );
+    }
+
+    public function testPointerNeverSetsAboveStackSize()
+    {
+        $input = array('a', 'b', 'c');
+        $bs = $this->_createArrayStream($input);
+
+        $bs->setReadPointer(3);
+        $this->assertFalse($bs->read(1),
+            '%s: Stream should be at end and thus return false'
+            );
+    }
+
+    public function testBytesCanBeWrittenToStream()
+    {
+        $input = array('a', 'b', 'c');
+        $bs = $this->_createArrayStream($input);
+
+        $bs->write('de');
+
+        $output = array();
+        while (false !== $bytes = $bs->read(1)) {
+            $output[] = $bytes;
+        }
+        $this->assertEquals(array('a', 'b', 'c', 'd', 'e'), $output,
+            '%s: Bytes read from stream should be from initial stack + written'
+            );
+    }
+
+    public function testContentsCanBeFlushed()
+    {
+        $input = array('a', 'b', 'c');
+        $bs = $this->_createArrayStream($input);
+
+        $bs->flushBuffers();
+
+        $this->assertFalse($bs->read(1),
+            '%s: Contents have been flushed so read() should return false'
+            );
+    }
+
+    public function testConstructorCanTakeStringArgument()
+    {
+        $bs = $this->_createArrayStream('abc');
+        $output = array();
+        while (false !== $bytes = $bs->read(1)) {
+            $output[] = $bytes;
+        }
+        $this->assertEquals(array('a', 'b', 'c'), $output,
+            '%s: Bytes read from stream should be the same as bytes in constructor'
+            );
+    }
+
+    public function testBindingOtherStreamsMirrorsWriteOperations()
+    {
+        $bs = $this->_createArrayStream('');
+        $is1 = $this->getMockBuilder('Swift_InputByteStream')->getMock();
+        $is2 = $this->getMockBuilder('Swift_InputByteStream')->getMock();
+
+        $is1->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is1->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+        $is2->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is2->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+
+        $bs->bind($is1);
+        $bs->bind($is2);
+
+        $bs->write('x');
+        $bs->write('y');
+    }
+
+    public function testBindingOtherStreamsMirrorsFlushOperations()
+    {
+        $bs = $this->_createArrayStream('');
+        $is1 = $this->getMockBuilder('Swift_InputByteStream')->getMock();
+        $is2 = $this->getMockBuilder('Swift_InputByteStream')->getMock();
+
+        $is1->expects($this->once())
+            ->method('flushBuffers');
+        $is2->expects($this->once())
+            ->method('flushBuffers');
+
+        $bs->bind($is1);
+        $bs->bind($is2);
+
+        $bs->flushBuffers();
+    }
+
+    public function testUnbindingStreamPreventsFurtherWrites()
+    {
+        $bs = $this->_createArrayStream('');
+        $is1 = $this->getMockBuilder('Swift_InputByteStream')->getMock();
+        $is2 = $this->getMockBuilder('Swift_InputByteStream')->getMock();
+
+        $is1->expects($this->at(0))
+            ->method('write')
+            ->with('x');
+        $is1->expects($this->at(1))
+            ->method('write')
+            ->with('y');
+        $is2->expects($this->once())
+            ->method('write')
+            ->with('x');
+
+        $bs->bind($is1);
+        $bs->bind($is2);
+
+        $bs->write('x');
+
+        $bs->unbind($is2);
+
+        $bs->write('y');
+    }
+
+    // -- Creation Methods
+
+    private function _createArrayStream($input)
+    {
+        return new Swift_ByteStream_ArrayByteStream($input);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/GenericFixedWidthReaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/GenericFixedWidthReaderTest.php
new file mode 100644
index 00000000..3f7a46cf
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/GenericFixedWidthReaderTest.php
@@ -0,0 +1,43 @@
+<?php
+
+class Swift_CharacterReader_GenericFixedWidthReaderTest extends \PHPUnit_Framework_TestCase
+{
+    public function testInitialByteSizeMatchesWidth()
+    {
+        $reader = new Swift_CharacterReader_GenericFixedWidthReader(1);
+        $this->assertSame(1, $reader->getInitialByteSize());
+
+        $reader = new Swift_CharacterReader_GenericFixedWidthReader(4);
+        $this->assertSame(4, $reader->getInitialByteSize());
+    }
+
+    public function testValidationValueIsBasedOnOctetCount()
+    {
+        $reader = new Swift_CharacterReader_GenericFixedWidthReader(4);
+
+        $this->assertSame(
+            1, $reader->validateByteSequence(array(0x01, 0x02, 0x03), 3)
+            ); //3 octets
+
+        $this->assertSame(
+            2, $reader->validateByteSequence(array(0x01, 0x0A), 2)
+            ); //2 octets
+
+        $this->assertSame(
+            3, $reader->validateByteSequence(array(0xFE), 1)
+            ); //1 octet
+
+        $this->assertSame(
+            0, $reader->validateByteSequence(array(0xFE, 0x03, 0x67, 0x9A), 4)
+            ); //All 4 octets
+    }
+
+    public function testValidationFailsIfTooManyOctets()
+    {
+        $reader = new Swift_CharacterReader_GenericFixedWidthReader(6);
+
+        $this->assertSame(-1, $reader->validateByteSequence(
+            array(0xFE, 0x03, 0x67, 0x9A, 0x10, 0x09, 0x85), 7
+            )); //7 octets
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/UsAsciiReaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/UsAsciiReaderTest.php
new file mode 100644
index 00000000..41f8f703
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/UsAsciiReaderTest.php
@@ -0,0 +1,52 @@
+<?php
+
+class Swift_CharacterReader_UsAsciiReaderTest extends \PHPUnit_Framework_TestCase
+{
+    /*
+
+    for ($c = '', $size = 1; false !== $bytes = $os->read($size); ) {
+        $c .= $bytes;
+        $size = $v->validateCharacter($c);
+        if (-1 == $size) {
+            throw new Exception( ... invalid char .. );
+        } elseif (0 == $size) {
+            return $c; //next character in $os
+        }
+    }
+
+    */
+
+    private $_reader;
+
+    public function setUp()
+    {
+        $this->_reader = new Swift_CharacterReader_UsAsciiReader();
+    }
+
+    public function testAllValidAsciiCharactersReturnZero()
+    {
+        for ($ordinal = 0x00; $ordinal <= 0x7F; ++$ordinal) {
+            $this->assertSame(
+                0, $this->_reader->validateByteSequence(array($ordinal), 1)
+                );
+        }
+    }
+
+    public function testMultipleBytesAreInvalid()
+    {
+        for ($ordinal = 0x00; $ordinal <= 0x7F; $ordinal += 2) {
+            $this->assertSame(
+                -1, $this->_reader->validateByteSequence(array($ordinal, $ordinal + 1), 2)
+                );
+        }
+    }
+
+    public function testBytesAboveAsciiRangeAreInvalid()
+    {
+        for ($ordinal = 0x80; $ordinal <= 0xFF; ++$ordinal) {
+            $this->assertSame(
+                -1, $this->_reader->validateByteSequence(array($ordinal), 1)
+                );
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/Utf8ReaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/Utf8ReaderTest.php
new file mode 100644
index 00000000..34e9c91d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterReader/Utf8ReaderTest.php
@@ -0,0 +1,65 @@
+<?php
+
+class Swift_CharacterReader_Utf8ReaderTest extends \PHPUnit_Framework_TestCase
+{
+    private $_reader;
+
+    public function setUp()
+    {
+        $this->_reader = new Swift_CharacterReader_Utf8Reader();
+    }
+
+    public function testLeading7BitOctetCausesReturnZero()
+    {
+        for ($ordinal = 0x00; $ordinal <= 0x7F; ++$ordinal) {
+            $this->assertSame(
+                0, $this->_reader->validateByteSequence(array($ordinal), 1)
+                );
+        }
+    }
+
+    public function testLeadingByteOf2OctetCharCausesReturn1()
+    {
+        for ($octet = 0xC0; $octet <= 0xDF; ++$octet) {
+            $this->assertSame(
+                1, $this->_reader->validateByteSequence(array($octet), 1)
+                );
+        }
+    }
+
+    public function testLeadingByteOf3OctetCharCausesReturn2()
+    {
+        for ($octet = 0xE0; $octet <= 0xEF; ++$octet) {
+            $this->assertSame(
+                2, $this->_reader->validateByteSequence(array($octet), 1)
+                );
+        }
+    }
+
+    public function testLeadingByteOf4OctetCharCausesReturn3()
+    {
+        for ($octet = 0xF0; $octet <= 0xF7; ++$octet) {
+            $this->assertSame(
+                3, $this->_reader->validateByteSequence(array($octet), 1)
+                );
+        }
+    }
+
+    public function testLeadingByteOf5OctetCharCausesReturn4()
+    {
+        for ($octet = 0xF8; $octet <= 0xFB; ++$octet) {
+            $this->assertSame(
+                4, $this->_reader->validateByteSequence(array($octet), 1)
+                );
+        }
+    }
+
+    public function testLeadingByteOf6OctetCharCausesReturn5()
+    {
+        for ($octet = 0xFC; $octet <= 0xFD; ++$octet) {
+            $this->assertSame(
+                5, $this->_reader->validateByteSequence(array($octet), 1)
+                );
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterStream/ArrayCharacterStreamTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterStream/ArrayCharacterStreamTest.php
new file mode 100644
index 00000000..cbd412bd
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/CharacterStream/ArrayCharacterStreamTest.php
@@ -0,0 +1,360 @@
+<?php
+
+class Swift_CharacterStream_ArrayCharacterStreamTest extends \SwiftMailerTestCase
+{
+    public function testValidatorAlgorithmOnImportString()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+
+        $stream->importString(pack('C*',
+            0xD0, 0x94,
+            0xD0, 0xB6,
+            0xD0, 0xBE,
+            0xD1, 0x8D,
+            0xD0, 0xBB,
+            0xD0, 0xB0
+            )
+        );
+    }
+
+    public function testCharactersWrittenUseValidator()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+
+        $stream->importString(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE));
+
+        $stream->write(pack('C*',
+            0xD0, 0xBB,
+            0xD1, 0x8E,
+            0xD0, 0xB1,
+            0xD1, 0x8B,
+            0xD1, 0x85
+            )
+        );
+    }
+
+    public function testReadCharactersAreInTact()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        //String
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        //Stream
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+
+        $stream->importString(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE));
+
+        $stream->write(pack('C*',
+            0xD0, 0xBB,
+            0xD1, 0x8E,
+            0xD0, 0xB1,
+            0xD1, 0x8B,
+            0xD1, 0x85
+            )
+        );
+
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0x94), $stream->read(1));
+        $this->assertIdenticalBinary(
+            pack('C*', 0xD0, 0xB6, 0xD0, 0xBE), $stream->read(2)
+            );
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0xBB), $stream->read(1));
+        $this->assertIdenticalBinary(
+            pack('C*', 0xD1, 0x8E, 0xD0, 0xB1, 0xD1, 0x8B), $stream->read(3)
+            );
+        $this->assertIdenticalBinary(pack('C*', 0xD1, 0x85), $stream->read(1));
+
+        $this->assertFalse($stream->read(1));
+    }
+
+    public function testCharactersCanBeReadAsByteArrays()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        //String
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        //Stream
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1), 1)->andReturn(1);
+
+        $stream->importString(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE));
+
+        $stream->write(pack('C*',
+            0xD0, 0xBB,
+            0xD1, 0x8E,
+            0xD0, 0xB1,
+            0xD1, 0x8B,
+            0xD1, 0x85
+            )
+        );
+
+        $this->assertEquals(array(0xD0, 0x94), $stream->readBytes(1));
+        $this->assertEquals(array(0xD0, 0xB6, 0xD0, 0xBE), $stream->readBytes(2));
+        $this->assertEquals(array(0xD0, 0xBB), $stream->readBytes(1));
+        $this->assertEquals(
+            array(0xD1, 0x8E, 0xD0, 0xB1, 0xD1, 0x8B), $stream->readBytes(3)
+            );
+        $this->assertEquals(array(0xD1, 0x85), $stream->readBytes(1));
+
+        $this->assertFalse($stream->readBytes(1));
+    }
+
+    public function testRequestingLargeCharCountPastEndOfStream()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+
+        $stream->importString(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE));
+
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE),
+            $stream->read(100)
+            );
+
+        $this->assertFalse($stream->read(1));
+    }
+
+    public function testRequestingByteArrayCountPastEndOfStream()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+
+        $stream->importString(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE));
+
+        $this->assertEquals(array(0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE),
+            $stream->readBytes(100)
+            );
+
+        $this->assertFalse($stream->readBytes(1));
+    }
+
+    public function testPointerOffsetCanBeSet()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+
+        $stream->importString(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE));
+
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0x94), $stream->read(1));
+
+        $stream->setPointer(0);
+
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0x94), $stream->read(1));
+
+        $stream->setPointer(2);
+
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0xBE), $stream->read(1));
+    }
+
+    public function testContentsCanBeFlushed()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+
+        $stream->importString(pack('C*', 0xD0, 0x94, 0xD0, 0xB6, 0xD0, 0xBE));
+
+        $stream->flushContents();
+
+        $this->assertFalse($stream->read(1));
+    }
+
+    public function testByteStreamCanBeImportingUsesValidator()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+        $os = $this->_getByteStream();
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $os->shouldReceive('setReadPointer')
+           ->between(0, 1)
+           ->with(0);
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xD0));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0x94));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xD0));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xB6));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xD0));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xBE));
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+
+        $stream->importByteStream($os);
+    }
+
+    public function testImportingStreamProducesCorrectCharArray()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+        $os = $this->_getByteStream();
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8');
+
+        $os->shouldReceive('setReadPointer')
+           ->between(0, 1)
+           ->with(0);
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xD0));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0x94));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xD0));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xB6));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xD0));
+        $os->shouldReceive('read')->once()->andReturn(pack('C*', 0xBE));
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0), 1)->andReturn(1);
+
+        $stream->importByteStream($os);
+
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0x94), $stream->read(1));
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0xB6), $stream->read(1));
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0xBE), $stream->read(1));
+
+        $this->assertFalse($stream->read(1));
+    }
+
+    public function testAlgorithmWithFixedWidthCharsets()
+    {
+        $reader = $this->_getReader();
+        $factory = $this->_getFactory($reader);
+
+        $reader->shouldReceive('getInitialByteSize')
+               ->zeroOrMoreTimes()
+               ->andReturn(2);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD1, 0x8D), 2);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0, 0xBB), 2);
+        $reader->shouldReceive('validateByteSequence')->once()->with(array(0xD0, 0xB0), 2);
+
+        $stream = new Swift_CharacterStream_ArrayCharacterStream(
+            $factory, 'utf-8'
+        );
+        $stream->importString(pack('C*', 0xD1, 0x8D, 0xD0, 0xBB, 0xD0, 0xB0));
+
+        $this->assertIdenticalBinary(pack('C*', 0xD1, 0x8D), $stream->read(1));
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0xBB), $stream->read(1));
+        $this->assertIdenticalBinary(pack('C*', 0xD0, 0xB0), $stream->read(1));
+
+        $this->assertFalse($stream->read(1));
+    }
+
+    // -- Creation methods
+
+    private function _getReader()
+    {
+        return $this->getMockery('Swift_CharacterReader');
+    }
+
+    private function _getFactory($reader)
+    {
+        $factory = $this->getMockery('Swift_CharacterReaderFactory');
+        $factory->shouldReceive('getReaderFor')
+                ->zeroOrMoreTimes()
+                ->with('utf-8')
+                ->andReturn($reader);
+
+        return $factory;
+    }
+
+    private function _getByteStream()
+    {
+        return $this->getMockery('Swift_OutputByteStream');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/DependencyContainerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/DependencyContainerTest.php
new file mode 100644
index 00000000..70690e2d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/DependencyContainerTest.php
@@ -0,0 +1,175 @@
+<?php
+
+class One
+{
+    public $arg1;
+    public $arg2;
+    public function __construct($arg1 = null, $arg2 = null)
+    {
+        $this->arg1 = $arg1;
+        $this->arg2 = $arg2;
+    }
+}
+
+class Swift_DependencyContainerTest extends \PHPUnit_Framework_TestCase
+{
+    private $_container;
+
+    public function setUp()
+    {
+        $this->_container = new Swift_DependencyContainer();
+    }
+
+    public function testRegisterAndLookupValue()
+    {
+        $this->_container->register('foo')->asValue('bar');
+        $this->assertEquals('bar', $this->_container->lookup('foo'));
+    }
+
+    public function testHasReturnsTrueForRegisteredValue()
+    {
+        $this->_container->register('foo')->asValue('bar');
+        $this->assertTrue($this->_container->has('foo'));
+    }
+
+    public function testHasReturnsFalseForUnregisteredValue()
+    {
+        $this->assertFalse($this->_container->has('foo'));
+    }
+
+    public function testRegisterAndLookupNewInstance()
+    {
+        $this->_container->register('one')->asNewInstanceOf('One');
+        $this->assertInstanceof('One', $this->_container->lookup('one'));
+    }
+
+    public function testHasReturnsTrueForRegisteredInstance()
+    {
+        $this->_container->register('one')->asNewInstanceOf('One');
+        $this->assertTrue($this->_container->has('one'));
+    }
+
+    public function testNewInstanceIsAlwaysNew()
+    {
+        $this->_container->register('one')->asNewInstanceOf('One');
+        $a = $this->_container->lookup('one');
+        $b = $this->_container->lookup('one');
+        $this->assertEquals($a, $b);
+    }
+
+    public function testRegisterAndLookupSharedInstance()
+    {
+        $this->_container->register('one')->asSharedInstanceOf('One');
+        $this->assertInstanceof('One', $this->_container->lookup('one'));
+    }
+
+    public function testHasReturnsTrueForSharedInstance()
+    {
+        $this->_container->register('one')->asSharedInstanceOf('One');
+        $this->assertTrue($this->_container->has('one'));
+    }
+
+    public function testMultipleSharedInstancesAreSameInstance()
+    {
+        $this->_container->register('one')->asSharedInstanceOf('One');
+        $a = $this->_container->lookup('one');
+        $b = $this->_container->lookup('one');
+        $this->assertEquals($a, $b);
+    }
+
+    public function testNewInstanceWithDependencies()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('one')->asNewInstanceOf('One')
+            ->withDependencies(array('foo'));
+        $obj = $this->_container->lookup('one');
+        $this->assertSame('FOO', $obj->arg1);
+    }
+
+    public function testNewInstanceWithMultipleDependencies()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('bar')->asValue(42);
+        $this->_container->register('one')->asNewInstanceOf('One')
+            ->withDependencies(array('foo', 'bar'));
+        $obj = $this->_container->lookup('one');
+        $this->assertSame('FOO', $obj->arg1);
+        $this->assertSame(42, $obj->arg2);
+    }
+
+    public function testNewInstanceWithInjectedObjects()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('one')->asNewInstanceOf('One');
+        $this->_container->register('two')->asNewInstanceOf('One')
+            ->withDependencies(array('one', 'foo'));
+        $obj = $this->_container->lookup('two');
+        $this->assertEquals($this->_container->lookup('one'), $obj->arg1);
+        $this->assertSame('FOO', $obj->arg2);
+    }
+
+    public function testNewInstanceWithAddConstructorValue()
+    {
+        $this->_container->register('one')->asNewInstanceOf('One')
+            ->addConstructorValue('x')
+            ->addConstructorValue(99);
+        $obj = $this->_container->lookup('one');
+        $this->assertSame('x', $obj->arg1);
+        $this->assertSame(99, $obj->arg2);
+    }
+
+    public function testNewInstanceWithAddConstructorLookup()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('bar')->asValue(42);
+        $this->_container->register('one')->asNewInstanceOf('One')
+            ->addConstructorLookup('foo')
+            ->addConstructorLookup('bar');
+
+        $obj = $this->_container->lookup('one');
+        $this->assertSame('FOO', $obj->arg1);
+        $this->assertSame(42, $obj->arg2);
+    }
+
+    public function testResolvedDependenciesCanBeLookedUp()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('one')->asNewInstanceOf('One');
+        $this->_container->register('two')->asNewInstanceOf('One')
+            ->withDependencies(array('one', 'foo'));
+        $deps = $this->_container->createDependenciesFor('two');
+        $this->assertEquals(
+            array($this->_container->lookup('one'), 'FOO'), $deps
+            );
+    }
+
+    public function testArrayOfDependenciesCanBeSpecified()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('one')->asNewInstanceOf('One');
+        $this->_container->register('two')->asNewInstanceOf('One')
+            ->withDependencies(array(array('one', 'foo'), 'foo'));
+
+        $obj = $this->_container->lookup('two');
+        $this->assertEquals(array($this->_container->lookup('one'), 'FOO'), $obj->arg1);
+        $this->assertSame('FOO', $obj->arg2);
+    }
+
+    public function testAliasCanBeSet()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('bar')->asAliasOf('foo');
+
+        $this->assertSame('FOO', $this->_container->lookup('bar'));
+    }
+
+    public function testAliasOfAliasCanBeSet()
+    {
+        $this->_container->register('foo')->asValue('FOO');
+        $this->_container->register('bar')->asAliasOf('foo');
+        $this->_container->register('zip')->asAliasOf('bar');
+        $this->_container->register('button')->asAliasOf('zip');
+
+        $this->assertSame('FOO', $this->_container->lookup('button'));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Base64EncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Base64EncoderTest.php
new file mode 100644
index 00000000..1e712fe5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Base64EncoderTest.php
@@ -0,0 +1,173 @@
+<?php
+
+class Swift_Encoder_Base64EncoderTest extends \PHPUnit_Framework_TestCase
+{
+    private $_encoder;
+
+    public function setUp()
+    {
+        $this->_encoder = new Swift_Encoder_Base64Encoder();
+    }
+
+    /*
+    There's really no point in testing the entire base64 encoding to the
+    level QP encoding has been tested.  base64_encode() has been in PHP for
+    years.
+    */
+
+    public function testInputOutputRatioIs3to4Bytes()
+    {
+        /*
+        RFC 2045, 6.8
+
+         The encoding process represents 24-bit groups of input bits as output
+         strings of 4 encoded characters.  Proceeding from left to right, a
+         24-bit input group is formed by concatenating 3 8bit input groups.
+         These 24 bits are then treated as 4 concatenated 6-bit groups, each
+         of which is translated into a single digit in the base64 alphabet.
+         */
+
+        $this->assertEquals(
+            'MTIz', $this->_encoder->encodeString('123'),
+            '%s: 3 bytes of input should yield 4 bytes of output'
+            );
+        $this->assertEquals(
+            'MTIzNDU2', $this->_encoder->encodeString('123456'),
+            '%s: 6 bytes in input should yield 8 bytes of output'
+            );
+        $this->assertEquals(
+            'MTIzNDU2Nzg5', $this->_encoder->encodeString('123456789'),
+            '%s: 9 bytes in input should yield 12 bytes of output'
+            );
+    }
+
+    public function testPadLength()
+    {
+        /*
+        RFC 2045, 6.8
+
+       Special processing is performed if fewer than 24 bits are available
+       at the end of the data being encoded.  A full encoding quantum is
+       always completed at the end of a body.  When fewer than 24 input bits
+       are available in an input group, zero bits are added (on the right)
+       to form an integral number of 6-bit groups.  Padding at the end of
+       the data is performed using the "=" character.  Since all base64
+       input is an integral number of octets, only the following cases can
+       arise: (1) the final quantum of encoding input is an integral
+       multiple of 24 bits; here, the final unit of encoded output will be
+       an integral multiple of 4 characters with no "=" padding, (2) the
+       final quantum of encoding input is exactly 8 bits; here, the final
+       unit of encoded output will be two characters followed by two "="
+       padding characters, or (3) the final quantum of encoding input is
+       exactly 16 bits; here, the final unit of encoded output will be three
+       characters followed by one "=" padding character.
+       */
+
+        for ($i = 0; $i < 30; ++$i) {
+            $input = pack('C', rand(0, 255));
+            $this->assertRegExp(
+                '~^[a-zA-Z0-9/\+]{2}==$~', $this->_encoder->encodeString($input),
+                '%s: A single byte should have 2 bytes of padding'
+                );
+        }
+
+        for ($i = 0; $i < 30; ++$i) {
+            $input = pack('C*', rand(0, 255), rand(0, 255));
+            $this->assertRegExp(
+                '~^[a-zA-Z0-9/\+]{3}=$~', $this->_encoder->encodeString($input),
+                '%s: Two bytes should have 1 byte of padding'
+                );
+        }
+
+        for ($i = 0; $i < 30; ++$i) {
+            $input = pack('C*', rand(0, 255), rand(0, 255), rand(0, 255));
+            $this->assertRegExp(
+                '~^[a-zA-Z0-9/\+]{4}$~', $this->_encoder->encodeString($input),
+                '%s: Three bytes should have no padding'
+                );
+        }
+    }
+
+    public function testMaximumLineLengthIs76Characters()
+    {
+        /*
+         The encoded output stream must be represented in lines of no more
+         than 76 characters each.  All line breaks or other characters not
+         found in Table 1 must be ignored by decoding software.
+         */
+
+        $input =
+        'abcdefghijklmnopqrstuvwxyz'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.
+        '1234567890'.
+        'abcdefghijklmnopqrstuvwxyz'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.
+        '1234567890'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+
+        $output =
+        'YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXpBQk'.//38
+        'NERUZHSElKS0xNTk9QUVJTVFVWV1hZWjEyMzQ1'."\r\n".//76 *
+        'Njc4OTBhYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3'.//38
+        'h5ekFCQ0RFRkdISUpLTE1OT1BRUlNUVVZXWFla'."\r\n".//76 *
+        'MTIzNDU2Nzg5MEFCQ0RFRkdISUpLTE1OT1BRUl'.//38
+        'NUVVZXWFla';                                       //48
+
+        $this->assertEquals(
+            $output, $this->_encoder->encodeString($input),
+            '%s: Lines should be no more than 76 characters'
+            );
+    }
+
+    public function testMaximumLineLengthCanBeSpecified()
+    {
+        $input =
+        'abcdefghijklmnopqrstuvwxyz'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.
+        '1234567890'.
+        'abcdefghijklmnopqrstuvwxyz'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.
+        '1234567890'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+
+        $output =
+        'YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXpBQk'.//38
+        'NERUZHSElKS0'."\r\n".//50 *
+        'xNTk9QUVJTVFVWV1hZWjEyMzQ1Njc4OTBhYmNk'.//38
+        'ZWZnaGlqa2xt'."\r\n".//50 *
+        'bm9wcXJzdHV2d3h5ekFCQ0RFRkdISUpLTE1OT1'.//38
+        'BRUlNUVVZXWF'."\r\n".//50 *
+        'laMTIzNDU2Nzg5MEFCQ0RFRkdISUpLTE1OT1BR'.//38
+        'UlNUVVZXWFla';                                     //50 *
+
+        $this->assertEquals(
+            $output, $this->_encoder->encodeString($input, 0, 50),
+            '%s: Lines should be no more than 100 characters'
+            );
+    }
+
+    public function testFirstLineLengthCanBeDifferent()
+    {
+        $input =
+        'abcdefghijklmnopqrstuvwxyz'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.
+        '1234567890'.
+        'abcdefghijklmnopqrstuvwxyz'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.
+        '1234567890'.
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+
+        $output =
+        'YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXpBQk'.//38
+        'NERUZHSElKS0xNTk9QU'."\r\n".//57 *
+        'VJTVFVWV1hZWjEyMzQ1Njc4OTBhYmNkZWZnaGl'.//38
+        'qa2xtbm9wcXJzdHV2d3h5ekFCQ0RFRkdISUpLT'."\r\n".//76 *
+        'E1OT1BRUlNUVVZXWFlaMTIzNDU2Nzg5MEFCQ0R'.//38
+        'FRkdISUpLTE1OT1BRUlNUVVZXWFla';                    //67
+
+        $this->assertEquals(
+            $output, $this->_encoder->encodeString($input, 19),
+            '%s: First line offset is 19 so first line should be 57 chars long'
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/QpEncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/QpEncoderTest.php
new file mode 100644
index 00000000..0bf4d181
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/QpEncoderTest.php
@@ -0,0 +1,402 @@
+<?php
+
+class Swift_Encoder_QpEncoderTest extends \SwiftMailerTestCase
+{
+    /* -- RFC 2045, 6.7 --
+    (1)   (General 8bit representation) Any octet, except a CR or
+                    LF that is part of a CRLF line break of the canonical
+                    (standard) form of the data being encoded, may be
+                    represented by an "=" followed by a two digit
+                    hexadecimal representation of the octet's value.  The
+                    digits of the hexadecimal alphabet, for this purpose,
+                    are "0123456789ABCDEF".  Uppercase letters must be
+                    used; lowercase letters are not allowed.  Thus, for
+                    example, the decimal value 12 (US-ASCII form feed) can
+                    be represented by "=0C", and the decimal value 61 (US-
+                    ASCII EQUAL SIGN) can be represented by "=3D".  This
+                    rule must be followed except when the following rules
+                    allow an alternative encoding.
+                    */
+
+    public function testPermittedCharactersAreNotEncoded()
+    {
+        /* -- RFC 2045, 6.7 --
+        (2)   (Literal representation) Octets with decimal values of
+                    33 through 60 inclusive, and 62 through 126, inclusive,
+                    MAY be represented as the US-ASCII characters which
+                    correspond to those octets (EXCLAMATION POINT through
+                    LESS THAN, and GREATER THAN through TILDE,
+                    respectively).
+                    */
+
+        foreach (array_merge(range(33, 60), range(62, 126)) as $ordinal) {
+            $char = chr($ordinal);
+
+            $charStream = $this->_createCharStream();
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importString')
+                       ->once()
+                       ->with($char);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->atLeast()->times(1)
+                       ->andReturn(false);
+
+            $encoder = new Swift_Encoder_QpEncoder($charStream);
+
+            $this->assertIdenticalBinary($char, $encoder->encodeString($char));
+        }
+    }
+
+    public function testWhiteSpaceAtLineEndingIsEncoded()
+    {
+        /* -- RFC 2045, 6.7 --
+        (3)   (White Space) Octets with values of 9 and 32 MAY be
+                    represented as US-ASCII TAB (HT) and SPACE characters,
+                    respectively, but MUST NOT be so represented at the end
+                    of an encoded line.  Any TAB (HT) or SPACE characters
+                    on an encoded line MUST thus be followed on that line
+                    by a printable character.  In particular, an "=" at the
+                    end of an encoded line, indicating a soft line break
+                    (see rule #5) may follow one or more TAB (HT) or SPACE
+                    characters.  It follows that an octet with decimal
+                    value 9 or 32 appearing at the end of an encoded line
+                    must be represented according to Rule #1.  This rule is
+                    necessary because some MTAs (Message Transport Agents,
+                    programs which transport messages from one user to
+                    another, or perform a portion of such transfers) are
+                    known to pad lines of text with SPACEs, and others are
+                    known to remove "white space" characters from the end
+                    of a line.  Therefore, when decoding a Quoted-Printable
+                    body, any trailing white space on a line must be
+                    deleted, as it will necessarily have been added by
+                    intermediate transport agents.
+                    */
+
+        $HT = chr(0x09); //9
+        $SPACE = chr(0x20); //32
+
+        //HT
+        $string = 'a'.$HT.$HT."\r\n".'b';
+
+        $charStream = $this->_createCharStream();
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x09));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x09));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(false);
+
+        $encoder = new Swift_Encoder_QpEncoder($charStream);
+        $this->assertEquals(
+            'a'.$HT.'=09'."\r\n".'b',
+            $encoder->encodeString($string)
+            );
+
+        //SPACE
+        $string = 'a'.$SPACE.$SPACE."\r\n".'b';
+
+        $charStream = $this->_createCharStream();
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(false);
+
+        $encoder = new Swift_Encoder_QpEncoder($charStream);
+        $this->assertEquals(
+            'a'.$SPACE.'=20'."\r\n".'b',
+            $encoder->encodeString($string)
+            );
+    }
+
+    public function testCRLFIsLeftAlone()
+    {
+        /*
+        (4)   (Line Breaks) A line break in a text body, represented
+                    as a CRLF sequence in the text canonical form, must be
+                    represented by a (RFC 822) line break, which is also a
+                    CRLF sequence, in the Quoted-Printable encoding.  Since
+                    the canonical representation of media types other than
+                    text do not generally include the representation of
+                    line breaks as CRLF sequences, no hard line breaks
+                    (i.e. line breaks that are intended to be meaningful
+                    and to be displayed to the user) can occur in the
+                    quoted-printable encoding of such types.  Sequences
+                    like "=0D", "=0A", "=0A=0D" and "=0D=0A" will routinely
+                    appear in non-text data represented in quoted-
+                    printable, of course.
+
+                    Note that many implementations may elect to encode the
+                    local representation of various content types directly
+                    rather than converting to canonical form first,
+                    encoding, and then converting back to local
+                    representation.  In particular, this may apply to plain
+                    text material on systems that use newline conventions
+                    other than a CRLF terminator sequence.  Such an
+                    implementation optimization is permissible, but only
+                    when the combined canonicalization-encoding step is
+                    equivalent to performing the three steps separately.
+                    */
+
+        $string = 'a'."\r\n".'b'."\r\n".'c'."\r\n";
+
+        $charStream = $this->_createCharStream();
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(ord('c')));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')->once()->andReturn(false);
+
+        $encoder = new Swift_Encoder_QpEncoder($charStream);
+        $this->assertEquals($string, $encoder->encodeString($string));
+    }
+
+    public function testLinesLongerThan76CharactersAreSoftBroken()
+    {
+        /*
+        (5)   (Soft Line Breaks) The Quoted-Printable encoding
+                    REQUIRES that encoded lines be no more than 76
+                    characters long.  If longer lines are to be encoded
+                    with the Quoted-Printable encoding, "soft" line breaks
+                    must be used.  An equal sign as the last character on a
+                    encoded line indicates such a non-significant ("soft")
+                    line break in the encoded text.
+                    */
+
+        $input = str_repeat('a', 140);
+
+        $charStream = $this->_createCharStream();
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($input);
+
+        $output = '';
+        for ($i = 0; $i < 140; ++$i) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+
+            if (75 == $i) {
+                $output .= "=\r\n";
+            }
+            $output .= 'a';
+        }
+
+        $charStream->shouldReceive('readBytes')
+                    ->once()
+                    ->andReturn(false);
+
+        $encoder = new Swift_Encoder_QpEncoder($charStream);
+        $this->assertEquals($output, $encoder->encodeString($input));
+    }
+
+    public function testMaxLineLengthCanBeSpecified()
+    {
+        $input = str_repeat('a', 100);
+
+        $charStream = $this->_createCharStream();
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($input);
+
+        $output = '';
+        for ($i = 0; $i < 100; ++$i) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+
+            if (53 == $i) {
+                $output .= "=\r\n";
+            }
+            $output .= 'a';
+        }
+        $charStream->shouldReceive('readBytes')
+                    ->once()
+                    ->andReturn(false);
+
+        $encoder = new Swift_Encoder_QpEncoder($charStream);
+        $this->assertEquals($output, $encoder->encodeString($input, 0, 54));
+    }
+
+    public function testBytesBelowPermittedRangeAreEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        foreach (range(0, 32) as $ordinal) {
+            $char = chr($ordinal);
+
+            $charStream = $this->_createCharStream();
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importString')
+                       ->once()
+                       ->with($char);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->atLeast()->times(1)
+                       ->andReturn(false);
+
+            $encoder = new Swift_Encoder_QpEncoder($charStream);
+
+            $this->assertEquals(
+                sprintf('=%02X', $ordinal), $encoder->encodeString($char)
+                );
+        }
+    }
+
+    public function testDecimalByte61IsEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        $char = '=';
+
+        $charStream = $this->_createCharStream();
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($char);
+        $charStream->shouldReceive('readBytes')
+                    ->once()
+                    ->andReturn(array(61));
+        $charStream->shouldReceive('readBytes')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+
+        $encoder = new Swift_Encoder_QpEncoder($charStream);
+
+        $this->assertEquals('=3D', $encoder->encodeString('='));
+    }
+
+    public function testBytesAbovePermittedRangeAreEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        foreach (range(127, 255) as $ordinal) {
+            $char = chr($ordinal);
+
+            $charStream = $this->_createCharStream();
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importString')
+                       ->once()
+                       ->with($char);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->atLeast()->times(1)
+                       ->andReturn(false);
+
+            $encoder = new Swift_Encoder_QpEncoder($charStream);
+
+            $this->assertEquals(
+                sprintf('=%02X', $ordinal), $encoder->encodeString($char)
+                );
+        }
+    }
+
+    public function testFirstLineLengthCanBeDifferent()
+    {
+        $input = str_repeat('a', 140);
+
+        $charStream = $this->_createCharStream();
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($input);
+
+        $output = '';
+        for ($i = 0; $i < 140; ++$i) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+
+            if (53 == $i || 53 + 75 == $i) {
+                $output .= "=\r\n";
+            }
+            $output .= 'a';
+        }
+
+        $charStream->shouldReceive('readBytes')
+                    ->once()
+                    ->andReturn(false);
+
+        $encoder = new Swift_Encoder_QpEncoder($charStream);
+        $this->assertEquals(
+            $output, $encoder->encodeString($input, 22),
+            '%s: First line should start at offset 22 so can only have max length 54'
+            );
+    }
+
+    public function testTextIsPreWrapped()
+    {
+        $encoder = $this->createEncoder();
+
+        $input = str_repeat('a', 70)."\r\n".
+                 str_repeat('a', 70)."\r\n".
+                 str_repeat('a', 70);
+
+        $this->assertEquals(
+            $input, $encoder->encodeString($input)
+            );
+    }
+
+    // -- Creation methods
+
+    private function _createCharStream()
+    {
+        return $this->getMockery('Swift_CharacterStream')->shouldIgnoreMissing();
+    }
+
+    private function createEncoder()
+    {
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $charStream = new Swift_CharacterStream_NgCharacterStream($factory, 'utf-8');
+
+        return new Swift_Encoder_QpEncoder($charStream);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Rfc2231EncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Rfc2231EncoderTest.php
new file mode 100644
index 00000000..28eae6f8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Rfc2231EncoderTest.php
@@ -0,0 +1,141 @@
+<?php
+
+class Swift_Encoder_Rfc2231EncoderTest extends \SwiftMailerTestCase
+{
+    private $_rfc2045Token = '/^[\x21\x23-\x27\x2A\x2B\x2D\x2E\x30-\x39\x41-\x5A\x5E-\x7E]+$/D';
+
+    /* --
+    This algorithm is described in RFC 2231, but is barely touched upon except
+    for mentioning bytes can be represented as their octet values (e.g. %20 for
+    the SPACE character).
+
+    The tests here focus on how to use that representation to always generate text
+    which matches RFC 2045's definition of "token".
+    */
+
+    public function testEncodingAsciiCharactersProducesValidToken()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        foreach (range(0x00, 0x7F) as $octet) {
+            $char = pack('C', $octet);
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+        $encoded = $encoder->encodeString($string);
+
+        foreach (explode("\r\n", $encoded) as $line) {
+            $this->assertRegExp($this->_rfc2045Token, $line,
+                '%s: Encoder should always return a valid RFC 2045 token.');
+        }
+    }
+
+    public function testEncodingNonAsciiCharactersProducesValidToken()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        foreach (range(0x80, 0xFF) as $octet) {
+            $char = pack('C', $octet);
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+
+        $encoded = $encoder->encodeString($string);
+
+        foreach (explode("\r\n", $encoded) as $line) {
+            $this->assertRegExp($this->_rfc2045Token, $line,
+                '%s: Encoder should always return a valid RFC 2045 token.');
+        }
+    }
+
+    public function testMaximumLineLengthCanBeSet()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        for ($x = 0; $x < 200; ++$x) {
+            $char = 'a';
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+
+        $encoded = $encoder->encodeString($string, 0, 75);
+
+        $this->assertEquals(
+            str_repeat('a', 75)."\r\n".
+            str_repeat('a', 75)."\r\n".
+            str_repeat('a', 50),
+            $encoded,
+            '%s: Lines should be wrapped at each 75 characters'
+            );
+    }
+
+    public function testFirstLineCanHaveShorterLength()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        for ($x = 0; $x < 200; ++$x) {
+            $char = 'a';
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+        $encoded = $encoder->encodeString($string, 25, 75);
+
+        $this->assertEquals(
+            str_repeat('a', 50)."\r\n".
+            str_repeat('a', 75)."\r\n".
+            str_repeat('a', 75),
+            $encoded,
+            '%s: First line should be 25 bytes shorter than the others.'
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/CommandEventTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/CommandEventTest.php
new file mode 100644
index 00000000..3849e09e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/CommandEventTest.php
@@ -0,0 +1,36 @@
+<?php
+
+class Swift_Events_CommandEventTest extends \PHPUnit_Framework_TestCase
+{
+    public function testCommandCanBeFetchedByGetter()
+    {
+        $evt = $this->_createEvent($this->_createTransport(), "FOO\r\n");
+        $this->assertEquals("FOO\r\n", $evt->getCommand());
+    }
+
+    public function testSuccessCodesCanBeFetchedViaGetter()
+    {
+        $evt = $this->_createEvent($this->_createTransport(), "FOO\r\n", array(250));
+        $this->assertEquals(array(250), $evt->getSuccessCodes());
+    }
+
+    public function testSourceIsBuffer()
+    {
+        $transport = $this->_createTransport();
+        $evt = $this->_createEvent($transport, "FOO\r\n");
+        $ref = $evt->getSource();
+        $this->assertEquals($transport, $ref);
+    }
+
+    // -- Creation Methods
+
+    private function _createEvent(Swift_Transport $source, $command, $successCodes = array())
+    {
+        return new Swift_Events_CommandEvent($source, $command, $successCodes);
+    }
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/EventObjectTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/EventObjectTest.php
new file mode 100644
index 00000000..62a91be5
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/EventObjectTest.php
@@ -0,0 +1,34 @@
+<?php
+
+class Swift_Events_EventObjectTest extends \PHPUnit_Framework_TestCase
+{
+    public function testEventSourceCanBeReturnedViaGetter()
+    {
+        $source = new stdClass();
+        $evt = $this->_createEvent($source);
+        $ref = $evt->getSource();
+        $this->assertEquals($source, $ref);
+    }
+
+    public function testEventDoesNotHaveCancelledBubbleWhenNew()
+    {
+        $source = new stdClass();
+        $evt = $this->_createEvent($source);
+        $this->assertFalse($evt->bubbleCancelled());
+    }
+
+    public function testBubbleCanBeCancelledInEvent()
+    {
+        $source = new stdClass();
+        $evt = $this->_createEvent($source);
+        $evt->cancelBubble();
+        $this->assertTrue($evt->bubbleCancelled());
+    }
+
+    // -- Creation Methods
+
+    private function _createEvent($source)
+    {
+        return new Swift_Events_EventObject($source);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/ResponseEventTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/ResponseEventTest.php
new file mode 100644
index 00000000..1028e8e9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/ResponseEventTest.php
@@ -0,0 +1,40 @@
+<?php
+
+class Swift_Events_ResponseEventTest extends \PHPUnit_Framework_TestCase
+{
+    public function testResponseCanBeFetchViaGetter()
+    {
+        $evt = $this->_createEvent($this->_createTransport(), "250 Ok\r\n", true);
+        $this->assertEquals("250 Ok\r\n", $evt->getResponse(),
+            '%s: Response should be available via getResponse()'
+            );
+    }
+
+    public function testResultCanBeFetchedViaGetter()
+    {
+        $evt = $this->_createEvent($this->_createTransport(), "250 Ok\r\n", false);
+        $this->assertFalse($evt->isValid(),
+            '%s: Result should be checkable via isValid()'
+            );
+    }
+
+    public function testSourceIsBuffer()
+    {
+        $transport = $this->_createTransport();
+        $evt = $this->_createEvent($transport, "250 Ok\r\n", true);
+        $ref = $evt->getSource();
+        $this->assertEquals($transport, $ref);
+    }
+
+    // -- Creation Methods
+
+    private function _createEvent(Swift_Transport $source, $response, $result)
+    {
+        return new Swift_Events_ResponseEvent($source, $response, $result);
+    }
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/SendEventTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/SendEventTest.php
new file mode 100644
index 00000000..8a3fe92f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/SendEventTest.php
@@ -0,0 +1,99 @@
+<?php
+
+class Swift_Events_SendEventTest extends \PHPUnit_Framework_TestCase
+{
+    public function testMessageCanBeFetchedViaGetter()
+    {
+        $message = $this->_createMessage();
+        $transport = $this->_createTransport();
+
+        $evt = $this->_createEvent($transport, $message);
+
+        $ref = $evt->getMessage();
+        $this->assertEquals($message, $ref,
+            '%s: Message should be returned from getMessage()'
+            );
+    }
+
+    public function testTransportCanBeFetchViaGetter()
+    {
+        $message = $this->_createMessage();
+        $transport = $this->_createTransport();
+
+        $evt = $this->_createEvent($transport, $message);
+
+        $ref = $evt->getTransport();
+        $this->assertEquals($transport, $ref,
+            '%s: Transport should be returned from getTransport()'
+            );
+    }
+
+    public function testTransportCanBeFetchViaGetSource()
+    {
+        $message = $this->_createMessage();
+        $transport = $this->_createTransport();
+
+        $evt = $this->_createEvent($transport, $message);
+
+        $ref = $evt->getSource();
+        $this->assertEquals($transport, $ref,
+            '%s: Transport should be returned from getSource()'
+            );
+    }
+
+    public function testResultCanBeSetAndGet()
+    {
+        $message = $this->_createMessage();
+        $transport = $this->_createTransport();
+
+        $evt = $this->_createEvent($transport, $message);
+
+        $evt->setResult(
+            Swift_Events_SendEvent::RESULT_SUCCESS | Swift_Events_SendEvent::RESULT_TENTATIVE
+            );
+
+        $this->assertTrue((bool) ($evt->getResult() & Swift_Events_SendEvent::RESULT_SUCCESS));
+        $this->assertTrue((bool) ($evt->getResult() & Swift_Events_SendEvent::RESULT_TENTATIVE));
+    }
+
+    public function testFailedRecipientsCanBeSetAndGet()
+    {
+        $message = $this->_createMessage();
+        $transport = $this->_createTransport();
+
+        $evt = $this->_createEvent($transport, $message);
+
+        $evt->setFailedRecipients(array('foo@bar', 'zip@button'));
+
+        $this->assertEquals(array('foo@bar', 'zip@button'), $evt->getFailedRecipients(),
+            '%s: FailedRecipients should be returned from getter'
+            );
+    }
+
+    public function testFailedRecipientsGetsPickedUpCorrectly()
+    {
+        $message = $this->_createMessage();
+        $transport = $this->_createTransport();
+
+        $evt = $this->_createEvent($transport, $message);
+        $this->assertEquals(array(), $evt->getFailedRecipients());
+    }
+
+    // -- Creation Methods
+
+    private function _createEvent(Swift_Transport $source,
+        Swift_Mime_Message $message)
+    {
+        return new Swift_Events_SendEvent($source, $message);
+    }
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+
+    private function _createMessage()
+    {
+        return $this->getMockBuilder('Swift_Mime_Message')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/SimpleEventDispatcherTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/SimpleEventDispatcherTest.php
new file mode 100644
index 00000000..fdc9c138
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/SimpleEventDispatcherTest.php
@@ -0,0 +1,142 @@
+<?php
+
+class Swift_Events_SimpleEventDispatcherTest extends \PHPUnit_Framework_TestCase
+{
+    private $_dispatcher;
+
+    public function setUp()
+    {
+        $this->_dispatcher = new Swift_Events_SimpleEventDispatcher();
+    }
+
+    public function testSendEventCanBeCreated()
+    {
+        $transport = $this->getMockBuilder('Swift_Transport')->getMock();
+        $message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
+        $evt = $this->_dispatcher->createSendEvent($transport, $message);
+        $this->assertInstanceof('Swift_Events_SendEvent', $evt);
+        $this->assertSame($message, $evt->getMessage());
+        $this->assertSame($transport, $evt->getTransport());
+    }
+
+    public function testCommandEventCanBeCreated()
+    {
+        $buf = $this->getMockBuilder('Swift_Transport')->getMock();
+        $evt = $this->_dispatcher->createCommandEvent($buf, "FOO\r\n", array(250));
+        $this->assertInstanceof('Swift_Events_CommandEvent', $evt);
+        $this->assertSame($buf, $evt->getSource());
+        $this->assertEquals("FOO\r\n", $evt->getCommand());
+        $this->assertEquals(array(250), $evt->getSuccessCodes());
+    }
+
+    public function testResponseEventCanBeCreated()
+    {
+        $buf = $this->getMockBuilder('Swift_Transport')->getMock();
+        $evt = $this->_dispatcher->createResponseEvent($buf, "250 Ok\r\n", true);
+        $this->assertInstanceof('Swift_Events_ResponseEvent', $evt);
+        $this->assertSame($buf, $evt->getSource());
+        $this->assertEquals("250 Ok\r\n", $evt->getResponse());
+        $this->assertTrue($evt->isValid());
+    }
+
+    public function testTransportChangeEventCanBeCreated()
+    {
+        $transport = $this->getMockBuilder('Swift_Transport')->getMock();
+        $evt = $this->_dispatcher->createTransportChangeEvent($transport);
+        $this->assertInstanceof('Swift_Events_TransportChangeEvent', $evt);
+        $this->assertSame($transport, $evt->getSource());
+    }
+
+    public function testTransportExceptionEventCanBeCreated()
+    {
+        $transport = $this->getMockBuilder('Swift_Transport')->getMock();
+        $ex = new Swift_TransportException('');
+        $evt = $this->_dispatcher->createTransportExceptionEvent($transport, $ex);
+        $this->assertInstanceof('Swift_Events_TransportExceptionEvent', $evt);
+        $this->assertSame($transport, $evt->getSource());
+        $this->assertSame($ex, $evt->getException());
+    }
+
+    public function testListenersAreNotifiedOfDispatchedEvent()
+    {
+        $transport = $this->getMockBuilder('Swift_Transport')->getMock();
+
+        $evt = $this->_dispatcher->createTransportChangeEvent($transport);
+
+        $listenerA = $this->getMockBuilder('Swift_Events_TransportChangeListener')->getMock();
+        $listenerB = $this->getMockBuilder('Swift_Events_TransportChangeListener')->getMock();
+
+        $this->_dispatcher->bindEventListener($listenerA);
+        $this->_dispatcher->bindEventListener($listenerB);
+
+        $listenerA->expects($this->once())
+                  ->method('transportStarted')
+                  ->with($evt);
+        $listenerB->expects($this->once())
+                  ->method('transportStarted')
+                  ->with($evt);
+
+        $this->_dispatcher->dispatchEvent($evt, 'transportStarted');
+    }
+
+    public function testListenersAreOnlyCalledIfImplementingCorrectInterface()
+    {
+        $transport = $this->getMockBuilder('Swift_Transport')->getMock();
+        $message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
+
+        $evt = $this->_dispatcher->createSendEvent($transport, $message);
+
+        $targetListener = $this->getMockBuilder('Swift_Events_SendListener')->getMock();
+        $otherListener = $this->getMockBuilder('DummyListener')->getMock();
+
+        $this->_dispatcher->bindEventListener($targetListener);
+        $this->_dispatcher->bindEventListener($otherListener);
+
+        $targetListener->expects($this->once())
+                       ->method('sendPerformed')
+                       ->with($evt);
+        $otherListener->expects($this->never())
+                    ->method('sendPerformed');
+
+        $this->_dispatcher->dispatchEvent($evt, 'sendPerformed');
+    }
+
+    public function testListenersCanCancelBubblingOfEvent()
+    {
+        $transport = $this->getMockBuilder('Swift_Transport')->getMock();
+        $message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
+
+        $evt = $this->_dispatcher->createSendEvent($transport, $message);
+
+        $listenerA = $this->getMockBuilder('Swift_Events_SendListener')->getMock();
+        $listenerB = $this->getMockBuilder('Swift_Events_SendListener')->getMock();
+
+        $this->_dispatcher->bindEventListener($listenerA);
+        $this->_dispatcher->bindEventListener($listenerB);
+
+        $listenerA->expects($this->once())
+                  ->method('sendPerformed')
+                  ->with($evt)
+                  ->will($this->returnCallback(function ($object) {
+                      $object->cancelBubble(true);
+                  }));
+        $listenerB->expects($this->never())
+                  ->method('sendPerformed');
+
+        $this->_dispatcher->dispatchEvent($evt, 'sendPerformed');
+
+        $this->assertTrue($evt->bubbleCancelled());
+    }
+
+    private function _createDispatcher(array $map)
+    {
+        return new Swift_Events_SimpleEventDispatcher($map);
+    }
+}
+
+class DummyListener implements Swift_Events_EventListener
+{
+    public function sendPerformed(Swift_Events_SendEvent $evt)
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/TransportChangeEventTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/TransportChangeEventTest.php
new file mode 100644
index 00000000..8d7b2376
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/TransportChangeEventTest.php
@@ -0,0 +1,32 @@
+<?php
+
+class Swift_Events_TransportChangeEventTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGetTransportReturnsTransport()
+    {
+        $transport = $this->_createTransport();
+        $evt = $this->_createEvent($transport);
+        $ref = $evt->getTransport();
+        $this->assertEquals($transport, $ref);
+    }
+
+    public function testSourceIsTransport()
+    {
+        $transport = $this->_createTransport();
+        $evt = $this->_createEvent($transport);
+        $ref = $evt->getSource();
+        $this->assertEquals($transport, $ref);
+    }
+
+    // -- Creation Methods
+
+    private function _createEvent(Swift_Transport $source)
+    {
+        return new Swift_Events_TransportChangeEvent($source);
+    }
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/TransportExceptionEventTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/TransportExceptionEventTest.php
new file mode 100644
index 00000000..0324cdb8
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Events/TransportExceptionEventTest.php
@@ -0,0 +1,43 @@
+<?php
+
+class Swift_Events_TransportExceptionEventTest extends \PHPUnit_Framework_TestCase
+{
+    public function testExceptionCanBeFetchViaGetter()
+    {
+        $ex = $this->_createException();
+        $transport = $this->_createTransport();
+        $evt = $this->_createEvent($transport, $ex);
+        $ref = $evt->getException();
+        $this->assertEquals($ex, $ref,
+            '%s: Exception should be available via getException()'
+            );
+    }
+
+    public function testSourceIsTransport()
+    {
+        $ex = $this->_createException();
+        $transport = $this->_createTransport();
+        $evt = $this->_createEvent($transport, $ex);
+        $ref = $evt->getSource();
+        $this->assertEquals($transport, $ref,
+            '%s: Transport should be available via getSource()'
+            );
+    }
+
+    // -- Creation Methods
+
+    private function _createEvent(Swift_Transport $transport, Swift_TransportException $ex)
+    {
+        return new Swift_Events_TransportExceptionEvent($transport, $ex);
+    }
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+
+    private function _createException()
+    {
+        return new Swift_TransportException('');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/KeyCache/ArrayKeyCacheTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/KeyCache/ArrayKeyCacheTest.php
new file mode 100644
index 00000000..634b7ad0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/KeyCache/ArrayKeyCacheTest.php
@@ -0,0 +1,242 @@
+<?php
+
+class Swift_KeyCache_ArrayKeyCacheTest extends \PHPUnit_Framework_TestCase
+{
+    private $_key1 = 'key1';
+    private $_key2 = 'key2';
+
+    public function testStringDataCanBeSetAndFetched()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('test', $cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testStringDataCanBeOverwritten()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $cache->setString(
+            $this->_key1, 'foo', 'whatever', Swift_KeyCache::MODE_WRITE
+            );
+
+        $this->assertEquals('whatever', $cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testStringDataCanBeAppended()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $cache->setString(
+            $this->_key1, 'foo', 'ing', Swift_KeyCache::MODE_APPEND
+            );
+
+        $this->assertEquals('testing', $cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testHasKeyReturnValue()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+
+        $this->assertTrue($cache->hasKey($this->_key1, 'foo'));
+    }
+
+    public function testNsKeyIsWellPartitioned()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $cache->setString(
+            $this->_key2, 'foo', 'ing', Swift_KeyCache::MODE_WRITE
+            );
+
+        $this->assertEquals('test', $cache->getString($this->_key1, 'foo'));
+        $this->assertEquals('ing', $cache->getString($this->_key2, 'foo'));
+    }
+
+    public function testItemKeyIsWellPartitioned()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $cache->setString(
+            $this->_key1, 'bar', 'ing', Swift_KeyCache::MODE_WRITE
+            );
+
+        $this->assertEquals('test', $cache->getString($this->_key1, 'foo'));
+        $this->assertEquals('ing', $cache->getString($this->_key1, 'bar'));
+    }
+
+    public function testByteStreamCanBeImported()
+    {
+        $os = $this->_createOutputStream();
+        $os->expects($this->at(0))
+           ->method('read')
+           ->will($this->returnValue('abc'));
+        $os->expects($this->at(1))
+           ->method('read')
+           ->will($this->returnValue('def'));
+        $os->expects($this->at(2))
+           ->method('read')
+           ->will($this->returnValue(false));
+
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+        $cache->importFromByteStream(
+            $this->_key1, 'foo', $os, Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertEquals('abcdef', $cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testByteStreamCanBeAppended()
+    {
+        $os1 = $this->_createOutputStream();
+        $os1->expects($this->at(0))
+            ->method('read')
+            ->will($this->returnValue('abc'));
+        $os1->expects($this->at(1))
+            ->method('read')
+            ->will($this->returnValue('def'));
+        $os1->expects($this->at(2))
+            ->method('read')
+            ->will($this->returnValue(false));
+
+        $os2 = $this->_createOutputStream();
+        $os2->expects($this->at(0))
+            ->method('read')
+            ->will($this->returnValue('xyz'));
+        $os2->expects($this->at(1))
+            ->method('read')
+            ->will($this->returnValue('uvw'));
+        $os2->expects($this->at(2))
+            ->method('read')
+            ->will($this->returnValue(false));
+
+        $is = $this->_createKeyCacheInputStream(true);
+
+        $cache = $this->_createCache($is);
+
+        $cache->importFromByteStream(
+            $this->_key1, 'foo', $os1, Swift_KeyCache::MODE_APPEND
+            );
+        $cache->importFromByteStream(
+            $this->_key1, 'foo', $os2, Swift_KeyCache::MODE_APPEND
+            );
+
+        $this->assertEquals('abcdefxyzuvw', $cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testByteStreamAndStringCanBeAppended()
+    {
+        $os = $this->_createOutputStream();
+        $os->expects($this->at(0))
+           ->method('read')
+           ->will($this->returnValue('abc'));
+        $os->expects($this->at(1))
+           ->method('read')
+           ->will($this->returnValue('def'));
+        $os->expects($this->at(2))
+           ->method('read')
+           ->will($this->returnValue(false));
+
+        $is = $this->_createKeyCacheInputStream(true);
+
+        $cache = $this->_createCache($is);
+
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_APPEND
+            );
+        $cache->importFromByteStream(
+            $this->_key1, 'foo', $os, Swift_KeyCache::MODE_APPEND
+            );
+        $this->assertEquals('testabcdef', $cache->getString($this->_key1, 'foo'));
+    }
+
+    public function testDataCanBeExportedToByteStream()
+    {
+        //See acceptance test for more detail
+        $is = $this->_createInputStream();
+        $is->expects($this->atLeastOnce())
+           ->method('write');
+
+        $kcis = $this->_createKeyCacheInputStream(true);
+
+        $cache = $this->_createCache($kcis);
+
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+
+        $cache->exportToByteStream($this->_key1, 'foo', $is);
+    }
+
+    public function testKeyCanBeCleared()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($cache->hasKey($this->_key1, 'foo'));
+        $cache->clearKey($this->_key1, 'foo');
+        $this->assertFalse($cache->hasKey($this->_key1, 'foo'));
+    }
+
+    public function testNsKeyCanBeCleared()
+    {
+        $is = $this->_createKeyCacheInputStream();
+        $cache = $this->_createCache($is);
+
+        $cache->setString(
+            $this->_key1, 'foo', 'test', Swift_KeyCache::MODE_WRITE
+            );
+        $cache->setString(
+            $this->_key1, 'bar', 'xyz', Swift_KeyCache::MODE_WRITE
+            );
+        $this->assertTrue($cache->hasKey($this->_key1, 'foo'));
+        $this->assertTrue($cache->hasKey($this->_key1, 'bar'));
+        $cache->clearAll($this->_key1);
+        $this->assertFalse($cache->hasKey($this->_key1, 'foo'));
+        $this->assertFalse($cache->hasKey($this->_key1, 'bar'));
+    }
+
+    // -- Creation methods
+
+    private function _createCache($is)
+    {
+        return new Swift_KeyCache_ArrayKeyCache($is);
+    }
+
+    private function _createKeyCacheInputStream()
+    {
+        return $this->getMockBuilder('Swift_KeyCache_KeyCacheInputStream')->getMock();
+    }
+
+    private function _createOutputStream()
+    {
+        return $this->getMockBuilder('Swift_OutputByteStream')->getMock();
+    }
+
+    private function _createInputStream()
+    {
+        return $this->getMockBuilder('Swift_InputByteStream')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/KeyCache/SimpleKeyCacheInputStreamTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/KeyCache/SimpleKeyCacheInputStreamTest.php
new file mode 100644
index 00000000..38fbc0df
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/KeyCache/SimpleKeyCacheInputStreamTest.php
@@ -0,0 +1,73 @@
+<?php
+
+class Swift_KeyCache_SimpleKeyCacheInputStreamTest extends \PHPUnit_Framework_TestCase
+{
+    private $_nsKey = 'ns1';
+
+    public function testStreamWritesToCacheInAppendMode()
+    {
+        $cache = $this->getMockBuilder('Swift_KeyCache')->getMock();
+        $cache->expects($this->at(0))
+              ->method('setString')
+              ->with($this->_nsKey, 'foo', 'a', Swift_KeyCache::MODE_APPEND);
+        $cache->expects($this->at(1))
+              ->method('setString')
+              ->with($this->_nsKey, 'foo', 'b', Swift_KeyCache::MODE_APPEND);
+        $cache->expects($this->at(2))
+              ->method('setString')
+              ->with($this->_nsKey, 'foo', 'c', Swift_KeyCache::MODE_APPEND);
+
+        $stream = new Swift_KeyCache_SimpleKeyCacheInputStream();
+        $stream->setKeyCache($cache);
+        $stream->setNsKey($this->_nsKey);
+        $stream->setItemKey('foo');
+
+        $stream->write('a');
+        $stream->write('b');
+        $stream->write('c');
+    }
+
+    public function testFlushContentClearsKey()
+    {
+        $cache = $this->getMockBuilder('Swift_KeyCache')->getMock();
+        $cache->expects($this->once())
+              ->method('clearKey')
+              ->with($this->_nsKey, 'foo');
+
+        $stream = new Swift_KeyCache_SimpleKeyCacheInputStream();
+        $stream->setKeyCache($cache);
+        $stream->setNsKey($this->_nsKey);
+        $stream->setItemKey('foo');
+
+        $stream->flushBuffers();
+    }
+
+    public function testClonedStreamStillReferencesSameCache()
+    {
+        $cache = $this->getMockBuilder('Swift_KeyCache')->getMock();
+        $cache->expects($this->at(0))
+              ->method('setString')
+              ->with($this->_nsKey, 'foo', 'a', Swift_KeyCache::MODE_APPEND);
+        $cache->expects($this->at(1))
+              ->method('setString')
+              ->with($this->_nsKey, 'foo', 'b', Swift_KeyCache::MODE_APPEND);
+        $cache->expects($this->at(2))
+              ->method('setString')
+              ->with('test', 'bar', 'x', Swift_KeyCache::MODE_APPEND);
+
+        $stream = new Swift_KeyCache_SimpleKeyCacheInputStream();
+        $stream->setKeyCache($cache);
+        $stream->setNsKey($this->_nsKey);
+        $stream->setItemKey('foo');
+
+        $stream->write('a');
+        $stream->write('b');
+
+        $newStream = clone $stream;
+        $newStream->setKeyCache($cache);
+        $newStream->setNsKey('test');
+        $newStream->setItemKey('bar');
+
+        $newStream->write('x');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mailer/ArrayRecipientIteratorTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mailer/ArrayRecipientIteratorTest.php
new file mode 100644
index 00000000..ff0bce4f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mailer/ArrayRecipientIteratorTest.php
@@ -0,0 +1,42 @@
+<?php
+
+class Swift_Mailer_ArrayRecipientIteratorTest extends \PHPUnit_Framework_TestCase
+{
+    public function testHasNextReturnsFalseForEmptyArray()
+    {
+        $it = new Swift_Mailer_ArrayRecipientIterator(array());
+        $this->assertFalse($it->hasNext());
+    }
+
+    public function testHasNextReturnsTrueIfItemsLeft()
+    {
+        $it = new Swift_Mailer_ArrayRecipientIterator(array('foo@bar' => 'Foo'));
+        $this->assertTrue($it->hasNext());
+    }
+
+    public function testReadingToEndOfListCausesHasNextToReturnFalse()
+    {
+        $it = new Swift_Mailer_ArrayRecipientIterator(array('foo@bar' => 'Foo'));
+        $this->assertTrue($it->hasNext());
+        $it->nextRecipient();
+        $this->assertFalse($it->hasNext());
+    }
+
+    public function testReturnedValueHasPreservedKeyValuePair()
+    {
+        $it = new Swift_Mailer_ArrayRecipientIterator(array('foo@bar' => 'Foo'));
+        $this->assertEquals(array('foo@bar' => 'Foo'), $it->nextRecipient());
+    }
+
+    public function testIteratorMovesNextAfterEachIteration()
+    {
+        $it = new Swift_Mailer_ArrayRecipientIterator(array(
+            'foo@bar' => 'Foo',
+            'zip@button' => 'Zip thing',
+            'test@test' => null,
+            ));
+        $this->assertEquals(array('foo@bar' => 'Foo'), $it->nextRecipient());
+        $this->assertEquals(array('zip@button' => 'Zip thing'), $it->nextRecipient());
+        $this->assertEquals(array('test@test' => null), $it->nextRecipient());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/MailerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/MailerTest.php
new file mode 100644
index 00000000..389264fb
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/MailerTest.php
@@ -0,0 +1,147 @@
+<?php
+
+class Swift_MailerTest extends \SwiftMailerTestCase
+{
+    public function testTransportIsStartedWhenSending()
+    {
+        $transport = $this->_createTransport();
+        $message = $this->_createMessage();
+
+        $started = false;
+        $transport->shouldReceive('isStarted')
+                  ->zeroOrMoreTimes()
+                  ->andReturnUsing(function () use (&$started) {
+                      return $started;
+                  });
+        $transport->shouldReceive('start')
+                  ->once()
+                  ->andReturnUsing(function () use (&$started) {
+                      $started = true;
+
+                      return;
+                  });
+
+        $mailer = $this->_createMailer($transport);
+        $mailer->send($message);
+    }
+
+    public function testTransportIsOnlyStartedOnce()
+    {
+        $transport = $this->_createTransport();
+        $message = $this->_createMessage();
+
+        $started = false;
+        $transport->shouldReceive('isStarted')
+                  ->zeroOrMoreTimes()
+                  ->andReturnUsing(function () use (&$started) {
+                      return $started;
+                  });
+        $transport->shouldReceive('start')
+                  ->once()
+                  ->andReturnUsing(function () use (&$started) {
+                      $started = true;
+
+                      return;
+                  });
+
+        $mailer = $this->_createMailer($transport);
+        for ($i = 0; $i < 10; ++$i) {
+            $mailer->send($message);
+        }
+    }
+
+    public function testMessageIsPassedToTransport()
+    {
+        $transport = $this->_createTransport();
+        $message = $this->_createMessage();
+        $transport->shouldReceive('send')
+                  ->once()
+                  ->with($message, \Mockery::any());
+
+        $mailer = $this->_createMailer($transport);
+        $mailer->send($message);
+    }
+
+    public function testSendReturnsCountFromTransport()
+    {
+        $transport = $this->_createTransport();
+        $message = $this->_createMessage();
+        $transport->shouldReceive('send')
+                  ->once()
+                  ->with($message, \Mockery::any())
+                  ->andReturn(57);
+
+        $mailer = $this->_createMailer($transport);
+        $this->assertEquals(57, $mailer->send($message));
+    }
+
+    public function testFailedRecipientReferenceIsPassedToTransport()
+    {
+        $failures = array();
+
+        $transport = $this->_createTransport();
+        $message = $this->_createMessage();
+        $transport->shouldReceive('send')
+                  ->once()
+                  ->with($message, $failures)
+                  ->andReturn(57);
+
+        $mailer = $this->_createMailer($transport);
+        $mailer->send($message, $failures);
+    }
+
+    public function testSendRecordsRfcComplianceExceptionAsEntireSendFailure()
+    {
+        $failures = array();
+
+        $rfcException = new Swift_RfcComplianceException('test');
+        $transport = $this->_createTransport();
+        $message = $this->_createMessage();
+        $message->shouldReceive('getTo')
+                  ->once()
+                  ->andReturn(array('foo&invalid' => 'Foo', 'bar@valid.tld' => 'Bar'));
+        $transport->shouldReceive('send')
+                  ->once()
+                  ->with($message, $failures)
+                  ->andThrow($rfcException);
+
+        $mailer = $this->_createMailer($transport);
+        $this->assertEquals(0, $mailer->send($message, $failures), '%s: Should return 0');
+        $this->assertEquals(array('foo&invalid', 'bar@valid.tld'), $failures, '%s: Failures should contain all addresses since the entire message failed to compile');
+    }
+
+    public function testRegisterPluginDelegatesToTransport()
+    {
+        $plugin = $this->_createPlugin();
+        $transport = $this->_createTransport();
+        $mailer = $this->_createMailer($transport);
+
+        $transport->shouldReceive('registerPlugin')
+                  ->once()
+                  ->with($plugin);
+
+        $mailer->registerPlugin($plugin);
+    }
+
+    // -- Creation methods
+
+    private function _createPlugin()
+    {
+        return $this->getMockery('Swift_Events_EventListener')->shouldIgnoreMissing();
+    }
+
+    private function _createTransport()
+    {
+        return $this->getMockery('Swift_Transport')->shouldIgnoreMissing();
+    }
+
+    private function _createMessage()
+    {
+        return $this->getMockery('Swift_Mime_Message')->shouldIgnoreMissing();
+    }
+
+    private function _createMailer(Swift_Transport $transport)
+    {
+        return new Swift_Mailer($transport);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/MessageTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/MessageTest.php
new file mode 100644
index 00000000..00039f10
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/MessageTest.php
@@ -0,0 +1,130 @@
+<?php
+
+class Swift_MessageTest extends \PHPUnit_Framework_TestCase
+{
+    public function testCloning()
+    {
+        $message1 = new Swift_Message('subj', 'body', 'ctype');
+        $message2 = new Swift_Message('subj', 'body', 'ctype');
+        $message1_clone = clone $message1;
+
+        $this->_recursiveObjectCloningCheck($message1, $message2, $message1_clone);
+    }
+
+    public function testCloningWithSigners()
+    {
+        $message1 = new Swift_Message('subj', 'body', 'ctype');
+        $signer = new Swift_Signers_DKIMSigner(dirname(dirname(__DIR__)).'/_samples/dkim/dkim.test.priv', 'test.example', 'example');
+        $message1->attachSigner($signer);
+        $message2 = new Swift_Message('subj', 'body', 'ctype');
+        $signer = new Swift_Signers_DKIMSigner(dirname(dirname(__DIR__)).'/_samples/dkim/dkim.test.priv', 'test.example', 'example');
+        $message2->attachSigner($signer);
+        $message1_clone = clone $message1;
+
+        $this->_recursiveObjectCloningCheck($message1, $message2, $message1_clone);
+    }
+
+    public function testBodySwap()
+    {
+        $message1 = new Swift_Message('Test');
+        $html = Swift_MimePart::newInstance('<html></html>', 'text/html');
+        $html->getHeaders()->addTextHeader('X-Test-Remove', 'Test-Value');
+        $html->getHeaders()->addTextHeader('X-Test-Alter', 'Test-Value');
+        $message1->attach($html);
+        $source = $message1->toString();
+        $message2 = clone $message1;
+        $message2->setSubject('Message2');
+        foreach ($message2->getChildren() as $child) {
+            $child->setBody('Test');
+            $child->getHeaders()->removeAll('X-Test-Remove');
+            $child->getHeaders()->get('X-Test-Alter')->setValue('Altered');
+        }
+        $final = $message1->toString();
+        if ($source != $final) {
+            $this->fail("Difference although object cloned \n [".$source."]\n[".$final."]\n");
+        }
+        $final = $message2->toString();
+        if ($final == $source) {
+            $this->fail('Two body matches although they should differ'."\n [".$source."]\n[".$final."]\n");
+        }
+        $id_1 = $message1->getId();
+        $id_2 = $message2->getId();
+        $this->assertEquals($id_1, $id_2, 'Message Ids differ');
+        $id_2 = $message2->generateId();
+        $this->assertNotEquals($id_1, $id_2, 'Message Ids are the same');
+    }
+
+    // -- Private helpers
+    protected function _recursiveObjectCloningCheck($obj1, $obj2, $obj1_clone)
+    {
+        $obj1_properties = (array) $obj1;
+        $obj2_properties = (array) $obj2;
+        $obj1_clone_properties = (array) $obj1_clone;
+
+        foreach ($obj1_properties as $property => $value) {
+            if (is_object($value)) {
+                $obj1_value = $obj1_properties[$property];
+                $obj2_value = $obj2_properties[$property];
+                $obj1_clone_value = $obj1_clone_properties[$property];
+
+                if ($obj1_value !== $obj2_value) {
+                    // two separetely instanciated objects property not referencing same object
+                    $this->assertFalse(
+                        // but object's clone does - not everything copied
+                        $obj1_value === $obj1_clone_value,
+                        "Property `$property` cloning error: source and cloned objects property is referencing same object"
+                    );
+                } else {
+                    // two separetely instanciated objects have same reference
+                    $this->assertFalse(
+                        // but object's clone doesn't - overdone making copies
+                        $obj1_value !== $obj1_clone_value,
+                        "Property `$property` not properly cloned: it should reference same object as cloning source (overdone copping)"
+                    );
+                }
+                // recurse
+                $this->_recursiveObjectCloningCheck($obj1_value, $obj2_value, $obj1_clone_value);
+            } elseif (is_array($value)) {
+                $obj1_value = $obj1_properties[$property];
+                $obj2_value = $obj2_properties[$property];
+                $obj1_clone_value = $obj1_clone_properties[$property];
+
+                return $this->_recursiveArrayCloningCheck($obj1_value, $obj2_value, $obj1_clone_value);
+            }
+        }
+    }
+
+    protected function _recursiveArrayCloningCheck($array1, $array2, $array1_clone)
+    {
+        foreach ($array1 as $key => $value) {
+            if (is_object($value)) {
+                $arr1_value = $array1[$key];
+                $arr2_value = $array2[$key];
+                $arr1_clone_value = $array1_clone[$key];
+                if ($arr1_value !== $arr2_value) {
+                    // two separetely instanciated objects property not referencing same object
+                    $this->assertFalse(
+                        // but object's clone does - not everything copied
+                        $arr1_value === $arr1_clone_value,
+                        "Key `$key` cloning error: source and cloned objects property is referencing same object"
+                    );
+                } else {
+                    // two separetely instanciated objects have same reference
+                    $this->assertFalse(
+                        // but object's clone doesn't - overdone making copies
+                        $arr1_value !== $arr1_clone_value,
+                        "Key `$key` not properly cloned: it should reference same object as cloning source (overdone copping)"
+                    );
+                }
+                // recurse
+                $this->_recursiveObjectCloningCheck($arr1_value, $arr2_value, $arr1_clone_value);
+            } elseif (is_array($value)) {
+                $arr1_value = $array1[$key];
+                $arr2_value = $array2[$key];
+                $arr1_clone_value = $array1_clone[$key];
+
+                return $this->_recursiveArrayCloningCheck($arr1_value, $arr2_value, $arr1_clone_value);
+            }
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AbstractMimeEntityTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AbstractMimeEntityTest.php
new file mode 100644
index 00000000..ffe9cd8d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AbstractMimeEntityTest.php
@@ -0,0 +1,1054 @@
+<?php
+
+require_once dirname(dirname(dirname(__DIR__))).'/fixtures/MimeEntityFixture.php';
+
+abstract class Swift_Mime_AbstractMimeEntityTest extends \SwiftMailerTestCase
+{
+    public function testGetHeadersReturnsHeaderSet()
+    {
+        $headers = $this->_createHeaderSet();
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $this->assertSame($headers, $entity->getHeaders());
+    }
+
+    public function testContentTypeIsReturnedFromHeader()
+    {
+        $ctype = $this->_createHeader('Content-Type', 'image/jpeg-test');
+        $headers = $this->_createHeaderSet(array('Content-Type' => $ctype));
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $this->assertEquals('image/jpeg-test', $entity->getContentType());
+    }
+
+    public function testContentTypeIsSetInHeader()
+    {
+        $ctype = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $headers = $this->_createHeaderSet(array('Content-Type' => $ctype));
+
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('image/jpeg');
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes()
+              ->with(\Mockery::not('image/jpeg'));
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setContentType('image/jpeg');
+    }
+
+    public function testContentTypeHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Type', 'image/jpeg');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setContentType('image/jpeg');
+    }
+
+    public function testContentTypeCanBeSetViaSetBody()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Type', 'text/html');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setBody('<b>foo</b>', 'text/html');
+    }
+
+    public function testGetEncoderFromConstructor()
+    {
+        $encoder = $this->_createEncoder('base64');
+        $entity = $this->_createEntity($this->_createHeaderSet(), $encoder,
+            $this->_createCache()
+            );
+        $this->assertSame($encoder, $entity->getEncoder());
+    }
+
+    public function testSetAndGetEncoder()
+    {
+        $encoder = $this->_createEncoder('base64');
+        $headers = $this->_createHeaderSet();
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setEncoder($encoder);
+        $this->assertSame($encoder, $entity->getEncoder());
+    }
+
+    public function testSettingEncoderUpdatesTransferEncoding()
+    {
+        $encoder = $this->_createEncoder('base64');
+        $encoding = $this->_createHeader(
+            'Content-Transfer-Encoding', '8bit', array(), false
+            );
+        $headers = $this->_createHeaderSet(array(
+            'Content-Transfer-Encoding' => $encoding,
+            ));
+        $encoding->shouldReceive('setFieldBodyModel')
+                 ->once()
+                 ->with('base64');
+        $encoding->shouldReceive('setFieldBodyModel')
+                 ->zeroOrMoreTimes();
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setEncoder($encoder);
+    }
+
+    public function testSettingEncoderAddsEncodingHeaderIfNonePresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addTextHeader')
+                ->once()
+                ->with('Content-Transfer-Encoding', 'something');
+        $headers->shouldReceive('addTextHeader')
+                ->zeroOrMoreTimes();
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setEncoder($this->_createEncoder('something'));
+    }
+
+    public function testIdIsReturnedFromHeader()
+    {
+        /* -- RFC 2045, 7.
+        In constructing a high-level user agent, it may be desirable to allow
+        one body to make reference to another.  Accordingly, bodies may be
+        labelled using the "Content-ID" header field, which is syntactically
+        identical to the "Message-ID" header field
+        */
+
+        $cid = $this->_createHeader('Content-ID', 'zip@button');
+        $headers = $this->_createHeaderSet(array('Content-ID' => $cid));
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $this->assertEquals('zip@button', $entity->getId());
+    }
+
+    public function testIdIsSetInHeader()
+    {
+        $cid = $this->_createHeader('Content-ID', 'zip@button', array(), false);
+        $headers = $this->_createHeaderSet(array('Content-ID' => $cid));
+
+        $cid->shouldReceive('setFieldBodyModel')
+            ->once()
+            ->with('foo@bar');
+        $cid->shouldReceive('setFieldBodyModel')
+            ->zeroOrMoreTimes();
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setId('foo@bar');
+    }
+
+    public function testIdIsAutoGenerated()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertRegExp('/^.*?@.*?$/D', $entity->getId());
+    }
+
+    public function testGenerateIdCreatesNewId()
+    {
+        $headers = $this->_createHeaderSet();
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $id1 = $entity->generateId();
+        $id2 = $entity->generateId();
+        $this->assertNotEquals($id1, $id2);
+    }
+
+    public function testGenerateIdSetsNewId()
+    {
+        $headers = $this->_createHeaderSet();
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $id = $entity->generateId();
+        $this->assertEquals($id, $entity->getId());
+    }
+
+    public function testDescriptionIsReadFromHeader()
+    {
+        /* -- RFC 2045, 8.
+        The ability to associate some descriptive information with a given
+        body is often desirable.  For example, it may be useful to mark an
+        "image" body as "a picture of the Space Shuttle Endeavor."  Such text
+        may be placed in the Content-Description header field.  This header
+        field is always optional.
+        */
+
+        $desc = $this->_createHeader('Content-Description', 'something');
+        $headers = $this->_createHeaderSet(array('Content-Description' => $desc));
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $this->assertEquals('something', $entity->getDescription());
+    }
+
+    public function testDescriptionIsSetInHeader()
+    {
+        $desc = $this->_createHeader('Content-Description', '', array(), false);
+        $desc->shouldReceive('setFieldBodyModel')->once()->with('whatever');
+
+        $headers = $this->_createHeaderSet(array('Content-Description' => $desc));
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setDescription('whatever');
+    }
+
+    public function testDescriptionHeaderIsAddedIfNotPresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addTextHeader')
+                ->once()
+                ->with('Content-Description', 'whatever');
+        $headers->shouldReceive('addTextHeader')
+                ->zeroOrMoreTimes();
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setDescription('whatever');
+    }
+
+    public function testSetAndGetMaxLineLength()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setMaxLineLength(60);
+        $this->assertEquals(60, $entity->getMaxLineLength());
+    }
+
+    public function testEncoderIsUsedForStringGeneration()
+    {
+        $encoder = $this->_createEncoder('base64', false);
+        $encoder->expects($this->once())
+                ->method('encodeString')
+                ->with('blah');
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $encoder, $this->_createCache()
+            );
+        $entity->setBody('blah');
+        $entity->toString();
+    }
+
+    public function testMaxLineLengthIsProvidedWhenEncoding()
+    {
+        $encoder = $this->_createEncoder('base64', false);
+        $encoder->expects($this->once())
+                ->method('encodeString')
+                ->with('blah', 0, 65);
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $encoder, $this->_createCache()
+            );
+        $entity->setBody('blah');
+        $entity->setMaxLineLength(65);
+        $entity->toString();
+    }
+
+    public function testHeadersAppearInString()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->once()
+                ->andReturn(
+                    "Content-Type: text/plain; charset=utf-8\r\n".
+                    "X-MyHeader: foobar\r\n"
+                );
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $this->assertEquals(
+            "Content-Type: text/plain; charset=utf-8\r\n".
+            "X-MyHeader: foobar\r\n",
+            $entity->toString()
+            );
+    }
+
+    public function testSetAndGetBody()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setBody("blah\r\nblah!");
+        $this->assertEquals("blah\r\nblah!", $entity->getBody());
+    }
+
+    public function testBodyIsAppended()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->once()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setBody("blah\r\nblah!");
+        $this->assertEquals(
+            "Content-Type: text/plain; charset=utf-8\r\n".
+            "\r\n".
+            "blah\r\nblah!",
+            $entity->toString()
+            );
+    }
+
+    public function testGetBodyReturnsStringFromByteStream()
+    {
+        $os = $this->_createOutputStream('byte stream string');
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setBody($os);
+        $this->assertEquals('byte stream string', $entity->getBody());
+    }
+
+    public function testByteStreamBodyIsAppended()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $os = $this->_createOutputStream('streamed');
+        $headers->shouldReceive('toString')
+                ->once()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setBody($os);
+        $this->assertEquals(
+            "Content-Type: text/plain; charset=utf-8\r\n".
+            "\r\n".
+            'streamed',
+            $entity->toString()
+            );
+    }
+
+    public function testBoundaryCanBeRetrieved()
+    {
+        /* -- RFC 2046, 5.1.1.
+     boundary := 0*69<bchars> bcharsnospace
+
+     bchars := bcharsnospace / " "
+
+     bcharsnospace := DIGIT / ALPHA / "'" / "(" / ")" /
+                                            "+" / "_" / "," / "-" / "." /
+                                            "/" / ":" / "=" / "?"
+        */
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertRegExp(
+            '/^[a-zA-Z0-9\'\(\)\+_\-,\.\/:=\?\ ]{0,69}[a-zA-Z0-9\'\(\)\+_\-,\.\/:=\?]$/D',
+            $entity->getBoundary()
+            );
+    }
+
+    public function testBoundaryNeverChanges()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $firstBoundary = $entity->getBoundary();
+        for ($i = 0; $i < 10; ++$i) {
+            $this->assertEquals($firstBoundary, $entity->getBoundary());
+        }
+    }
+
+    public function testBoundaryCanBeSet()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setBoundary('foobar');
+        $this->assertEquals('foobar', $entity->getBoundary());
+    }
+
+    public function testAddingChildrenGeneratesBoundaryInHeaders()
+    {
+        $child = $this->_createChild();
+        $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $cType->shouldReceive('setParameter')
+              ->once()
+              ->with('boundary', \Mockery::any());
+        $cType->shouldReceive('setParameter')
+              ->zeroOrMoreTimes();
+
+        $entity = $this->_createEntity($this->_createHeaderSet(array(
+            'Content-Type' => $cType,
+            )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setChildren(array($child));
+    }
+
+    public function testChildrenOfLevelAttachmentAndLessCauseMultipartMixed()
+    {
+        for ($level = Swift_Mime_MimeEntity::LEVEL_MIXED;
+            $level > Swift_Mime_MimeEntity::LEVEL_TOP; $level /= 2) {
+            $child = $this->_createChild($level);
+            $cType = $this->_createHeader(
+                'Content-Type', 'text/plain', array(), false
+                );
+            $cType->shouldReceive('setFieldBodyModel')
+                  ->once()
+                  ->with('multipart/mixed');
+            $cType->shouldReceive('setFieldBodyModel')
+                  ->zeroOrMoreTimes();
+
+            $entity = $this->_createEntity($this->_createHeaderSet(array(
+                'Content-Type' => $cType, )),
+                $this->_createEncoder(), $this->_createCache()
+                );
+            $entity->setChildren(array($child));
+        }
+    }
+
+    public function testChildrenOfLevelAlternativeAndLessCauseMultipartAlternative()
+    {
+        for ($level = Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE;
+            $level > Swift_Mime_MimeEntity::LEVEL_MIXED; $level /= 2) {
+            $child = $this->_createChild($level);
+            $cType = $this->_createHeader(
+                'Content-Type', 'text/plain', array(), false
+                );
+            $cType->shouldReceive('setFieldBodyModel')
+                  ->once()
+                  ->with('multipart/alternative');
+            $cType->shouldReceive('setFieldBodyModel')
+                  ->zeroOrMoreTimes();
+
+            $entity = $this->_createEntity($this->_createHeaderSet(array(
+                'Content-Type' => $cType, )),
+                $this->_createEncoder(), $this->_createCache()
+                );
+            $entity->setChildren(array($child));
+        }
+    }
+
+    public function testChildrenOfLevelRelatedAndLessCauseMultipartRelated()
+    {
+        for ($level = Swift_Mime_MimeEntity::LEVEL_RELATED;
+            $level > Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE; $level /= 2) {
+            $child = $this->_createChild($level);
+            $cType = $this->_createHeader(
+                'Content-Type', 'text/plain', array(), false
+                );
+            $cType->shouldReceive('setFieldBodyModel')
+                  ->once()
+                  ->with('multipart/related');
+            $cType->shouldReceive('setFieldBodyModel')
+                  ->zeroOrMoreTimes();
+
+            $entity = $this->_createEntity($this->_createHeaderSet(array(
+                'Content-Type' => $cType, )),
+                $this->_createEncoder(), $this->_createCache()
+                );
+            $entity->setChildren(array($child));
+        }
+    }
+
+    public function testHighestLevelChildDeterminesContentType()
+    {
+        $combinations = array(
+            array('levels' => array(Swift_Mime_MimeEntity::LEVEL_MIXED,
+                Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+                Swift_Mime_MimeEntity::LEVEL_RELATED,
+                ),
+                'type' => 'multipart/mixed',
+                ),
+            array('levels' => array(Swift_Mime_MimeEntity::LEVEL_MIXED,
+                Swift_Mime_MimeEntity::LEVEL_RELATED,
+                ),
+                'type' => 'multipart/mixed',
+                ),
+            array('levels' => array(Swift_Mime_MimeEntity::LEVEL_MIXED,
+                Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+                ),
+                'type' => 'multipart/mixed',
+                ),
+            array('levels' => array(Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+                Swift_Mime_MimeEntity::LEVEL_RELATED,
+                ),
+                'type' => 'multipart/alternative',
+                ),
+            );
+
+        foreach ($combinations as $combination) {
+            $children = array();
+            foreach ($combination['levels'] as $level) {
+                $children[] = $this->_createChild($level);
+            }
+
+            $cType = $this->_createHeader(
+                'Content-Type', 'text/plain', array(), false
+                );
+            $cType->shouldReceive('setFieldBodyModel')
+                  ->once()
+                  ->with($combination['type']);
+
+            $headerSet = $this->_createHeaderSet(array('Content-Type' => $cType));
+            $headerSet->shouldReceive('newInstance')
+                      ->zeroOrMoreTimes()
+                      ->andReturnUsing(function () use ($headerSet) {
+                          return $headerSet;
+                      });
+            $entity = $this->_createEntity($headerSet,
+                $this->_createEncoder(), $this->_createCache()
+                );
+            $entity->setChildren($children);
+        }
+    }
+
+    public function testChildrenAppearNestedInString()
+    {
+        /* -- RFC 2046, 5.1.1.
+     (excerpt too verbose to paste here)
+     */
+
+        $headers = $this->_createHeaderSet(array(), false);
+
+        $child1 = new MimeEntityFixture(Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+            "Content-Type: text/plain\r\n".
+            "\r\n".
+            'foobar', 'text/plain'
+            );
+
+        $child2 = new MimeEntityFixture(Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+            "Content-Type: text/html\r\n".
+            "\r\n".
+            '<b>foobar</b>', 'text/html'
+            );
+
+        $headers->shouldReceive('toString')
+              ->zeroOrMoreTimes()
+              ->andReturn("Content-Type: multipart/alternative; boundary=\"xxx\"\r\n");
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setBoundary('xxx');
+        $entity->setChildren(array($child1, $child2));
+
+        $this->assertEquals(
+            "Content-Type: multipart/alternative; boundary=\"xxx\"\r\n".
+            "\r\n".
+            "\r\n--xxx\r\n".
+            "Content-Type: text/plain\r\n".
+            "\r\n".
+            "foobar\r\n".
+            "\r\n--xxx\r\n".
+            "Content-Type: text/html\r\n".
+            "\r\n".
+            "<b>foobar</b>\r\n".
+            "\r\n--xxx--\r\n",
+            $entity->toString()
+            );
+    }
+
+    public function testMixingLevelsIsHierarchical()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $newHeaders = $this->_createHeaderSet(array(), false);
+
+        $part = $this->_createChild(Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+            "Content-Type: text/plain\r\n".
+            "\r\n".
+            'foobar'
+            );
+
+        $attachment = $this->_createChild(Swift_Mime_MimeEntity::LEVEL_MIXED,
+            "Content-Type: application/octet-stream\r\n".
+            "\r\n".
+            'data'
+            );
+
+        $headers->shouldReceive('toString')
+              ->zeroOrMoreTimes()
+              ->andReturn("Content-Type: multipart/mixed; boundary=\"xxx\"\r\n");
+        $headers->shouldReceive('newInstance')
+              ->zeroOrMoreTimes()
+              ->andReturn($newHeaders);
+        $newHeaders->shouldReceive('toString')
+              ->zeroOrMoreTimes()
+              ->andReturn("Content-Type: multipart/alternative; boundary=\"yyy\"\r\n");
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setBoundary('xxx');
+        $entity->setChildren(array($part, $attachment));
+
+        $this->assertRegExp(
+            '~^'.
+            "Content-Type: multipart/mixed; boundary=\"xxx\"\r\n".
+            "\r\n\r\n--xxx\r\n".
+            "Content-Type: multipart/alternative; boundary=\"yyy\"\r\n".
+            "\r\n\r\n--(.*?)\r\n".
+            "Content-Type: text/plain\r\n".
+            "\r\n".
+            'foobar'.
+            "\r\n\r\n--\\1--\r\n".
+            "\r\n\r\n--xxx\r\n".
+            "Content-Type: application/octet-stream\r\n".
+            "\r\n".
+            'data'.
+            "\r\n\r\n--xxx--\r\n".
+            '$~',
+            $entity->toString()
+            );
+    }
+
+    public function testSettingEncoderNotifiesChildren()
+    {
+        $child = $this->_createChild(0, '', false);
+        $encoder = $this->_createEncoder('base64');
+
+        $child->shouldReceive('encoderChanged')
+              ->once()
+              ->with($encoder);
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setChildren(array($child));
+        $entity->setEncoder($encoder);
+    }
+
+    public function testReceiptOfEncoderChangeNotifiesChildren()
+    {
+        $child = $this->_createChild(0, '', false);
+        $encoder = $this->_createEncoder('base64');
+
+        $child->shouldReceive('encoderChanged')
+              ->once()
+              ->with($encoder);
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setChildren(array($child));
+        $entity->encoderChanged($encoder);
+    }
+
+    public function testReceiptOfCharsetChangeNotifiesChildren()
+    {
+        $child = $this->_createChild(0, '', false);
+        $child->shouldReceive('charsetChanged')
+              ->once()
+              ->with('windows-874');
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $entity->setChildren(array($child));
+        $entity->charsetChanged('windows-874');
+    }
+
+    public function testEntityIsWrittenToByteStream()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $is = $this->_createInputStream(false);
+        $is->expects($this->atLeastOnce())
+           ->method('write');
+
+        $entity->toByteStream($is);
+    }
+
+    public function testEntityHeadersAreComittedToByteStream()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $is = $this->_createInputStream(false);
+        $is->expects($this->atLeastOnce())
+           ->method('write');
+        $is->expects($this->atLeastOnce())
+           ->method('commit');
+
+        $entity->toByteStream($is);
+    }
+
+    public function testOrderingTextBeforeHtml()
+    {
+        $htmlChild = new MimeEntityFixture(Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+            "Content-Type: text/html\r\n".
+            "\r\n".
+            'HTML PART',
+            'text/html'
+            );
+        $textChild = new MimeEntityFixture(Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE,
+            "Content-Type: text/plain\r\n".
+            "\r\n".
+            'TEXT PART',
+            'text/plain'
+            );
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: multipart/alternative; boundary=\"xxx\"\r\n");
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $entity->setBoundary('xxx');
+        $entity->setChildren(array($htmlChild, $textChild));
+
+        $this->assertEquals(
+            "Content-Type: multipart/alternative; boundary=\"xxx\"\r\n".
+            "\r\n\r\n--xxx\r\n".
+            "Content-Type: text/plain\r\n".
+            "\r\n".
+            'TEXT PART'.
+            "\r\n\r\n--xxx\r\n".
+            "Content-Type: text/html\r\n".
+            "\r\n".
+            'HTML PART'.
+            "\r\n\r\n--xxx--\r\n",
+            $entity->toString()
+            );
+    }
+
+    public function testUnsettingChildrenRestoresContentType()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $child = $this->_createChild(Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE);
+
+        $cType->shouldReceive('setFieldBodyModel')
+              ->twice()
+              ->with('image/jpeg');
+        $cType->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('multipart/alternative');
+        $cType->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes()
+              ->with(\Mockery::not('multipart/alternative', 'image/jpeg'));
+
+        $entity = $this->_createEntity($this->_createHeaderSet(array(
+            'Content-Type' => $cType,
+            )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $entity->setContentType('image/jpeg');
+        $entity->setChildren(array($child));
+        $entity->setChildren(array());
+    }
+
+    public function testBodyIsReadFromCacheWhenUsingToStringIfPresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $cache = $this->_createCache(false);
+        $cache->shouldReceive('hasKey')
+              ->once()
+              ->with(\Mockery::any(), 'body')
+              ->andReturn(true);
+        $cache->shouldReceive('getString')
+              ->once()
+              ->with(\Mockery::any(), 'body')
+              ->andReturn("\r\ncache\r\ncache!");
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $cache
+            );
+
+        $entity->setBody("blah\r\nblah!");
+        $this->assertEquals(
+            "Content-Type: text/plain; charset=utf-8\r\n".
+            "\r\n".
+            "cache\r\ncache!",
+            $entity->toString()
+            );
+    }
+
+    public function testBodyIsAddedToCacheWhenUsingToString()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $cache = $this->_createCache(false);
+        $cache->shouldReceive('hasKey')
+              ->once()
+              ->with(\Mockery::any(), 'body')
+              ->andReturn(false);
+        $cache->shouldReceive('setString')
+              ->once()
+              ->with(\Mockery::any(), 'body', "\r\nblah\r\nblah!", Swift_KeyCache::MODE_WRITE);
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $cache
+            );
+
+        $entity->setBody("blah\r\nblah!");
+        $entity->toString();
+    }
+
+    public function testBodyIsClearedFromCacheIfNewBodySet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $cache = $this->_createCache(false);
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $cache
+            );
+
+        $entity->setBody("blah\r\nblah!");
+        $entity->toString();
+
+        // We set the expectation at this point because we only care what happens when calling setBody()
+        $cache->shouldReceive('clearKey')
+              ->once()
+              ->with(\Mockery::any(), 'body');
+
+        $entity->setBody("new\r\nnew!");
+    }
+
+    public function testBodyIsNotClearedFromCacheIfSameBodySet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $cache = $this->_createCache(false);
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $cache
+            );
+
+        $entity->setBody("blah\r\nblah!");
+        $entity->toString();
+
+        // We set the expectation at this point because we only care what happens when calling setBody()
+        $cache->shouldReceive('clearKey')
+              ->never();
+
+        $entity->setBody("blah\r\nblah!");
+    }
+
+    public function testBodyIsClearedFromCacheIfNewEncoderSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $cache = $this->_createCache(false);
+        $otherEncoder = $this->_createEncoder();
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $cache
+            );
+
+        $entity->setBody("blah\r\nblah!");
+        $entity->toString();
+
+        // We set the expectation at this point because we only care what happens when calling setEncoder()
+        $cache->shouldReceive('clearKey')
+              ->once()
+              ->with(\Mockery::any(), 'body');
+
+        $entity->setEncoder($otherEncoder);
+    }
+
+    public function testBodyIsReadFromCacheWhenUsingToByteStreamIfPresent()
+    {
+        $is = $this->_createInputStream();
+        $cache = $this->_createCache(false);
+        $cache->shouldReceive('hasKey')
+              ->once()
+              ->with(\Mockery::any(), 'body')
+              ->andReturn(true);
+        $cache->shouldReceive('exportToByteStream')
+              ->once()
+              ->with(\Mockery::any(), 'body', $is);
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $cache
+            );
+        $entity->setBody('foo');
+
+        $entity->toByteStream($is);
+    }
+
+    public function testBodyIsAddedToCacheWhenUsingToByteStream()
+    {
+        $is = $this->_createInputStream();
+        $cache = $this->_createCache(false);
+        $cache->shouldReceive('hasKey')
+              ->once()
+              ->with(\Mockery::any(), 'body')
+              ->andReturn(false);
+        $cache->shouldReceive('getInputByteStream')
+              ->once()
+              ->with(\Mockery::any(), 'body');
+
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $cache
+            );
+        $entity->setBody('foo');
+
+        $entity->toByteStream($is);
+    }
+
+    public function testFluidInterface()
+    {
+        $entity = $this->_createEntity($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $this->assertSame($entity,
+            $entity
+            ->setContentType('text/plain')
+            ->setEncoder($this->_createEncoder())
+            ->setId('foo@bar')
+            ->setDescription('my description')
+            ->setMaxLineLength(998)
+            ->setBody('xx')
+            ->setBoundary('xyz')
+            ->setChildren(array())
+            );
+    }
+
+    // -- Private helpers
+
+    abstract protected function _createEntity($headers, $encoder, $cache);
+
+    protected function _createChild($level = null, $string = '', $stub = true)
+    {
+        $child = $this->getMockery('Swift_Mime_MimeEntity')->shouldIgnoreMissing();
+        if (isset($level)) {
+            $child->shouldReceive('getNestingLevel')
+                  ->zeroOrMoreTimes()
+                  ->andReturn($level);
+        }
+        $child->shouldReceive('toString')
+              ->zeroOrMoreTimes()
+              ->andReturn($string);
+
+        return $child;
+    }
+
+    protected function _createEncoder($name = 'quoted-printable', $stub = true)
+    {
+        $encoder = $this->getMockBuilder('Swift_Mime_ContentEncoder')->getMock();
+        $encoder->expects($this->any())
+                ->method('getName')
+                ->will($this->returnValue($name));
+        $encoder->expects($this->any())
+                ->method('encodeString')
+                ->will($this->returnCallback(function () {
+                    $args = func_get_args();
+
+                    return array_shift($args);
+                }));
+
+        return $encoder;
+    }
+
+    protected function _createCache($stub = true)
+    {
+        return $this->getMockery('Swift_KeyCache')->shouldIgnoreMissing();
+    }
+
+    protected function _createHeaderSet($headers = array(), $stub = true)
+    {
+        $set = $this->getMockery('Swift_Mime_HeaderSet')->shouldIgnoreMissing();
+        $set->shouldReceive('get')
+            ->zeroOrMoreTimes()
+            ->andReturnUsing(function ($key) use ($headers) {
+                return $headers[$key];
+            });
+        $set->shouldReceive('has')
+            ->zeroOrMoreTimes()
+            ->andReturnUsing(function ($key) use ($headers) {
+                return array_key_exists($key, $headers);
+            });
+
+        return $set;
+    }
+
+    protected function _createHeader($name, $model = null, $params = array(), $stub = true)
+    {
+        $header = $this->getMockery('Swift_Mime_ParameterizedHeader')->shouldIgnoreMissing();
+        $header->shouldReceive('getFieldName')
+               ->zeroOrMoreTimes()
+               ->andReturn($name);
+        $header->shouldReceive('getFieldBodyModel')
+               ->zeroOrMoreTimes()
+               ->andReturn($model);
+        $header->shouldReceive('getParameter')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing(function ($key) use ($params) {
+                   return $params[$key];
+               });
+
+        return $header;
+    }
+
+    protected function _createOutputStream($data = null, $stub = true)
+    {
+        $os = $this->getMockery('Swift_OutputByteStream');
+        if (isset($data)) {
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing(function () use ($data) {
+                   static $first = true;
+                   if (!$first) {
+                       return false;
+                   }
+
+                   $first = false;
+
+                   return $data;
+               });
+            $os->shouldReceive('setReadPointer')
+              ->zeroOrMoreTimes();
+        }
+
+        return $os;
+    }
+
+    protected function _createInputStream($stub = true)
+    {
+        return $this->getMockBuilder('Swift_InputByteStream')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php
new file mode 100644
index 00000000..bd2499c0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php
@@ -0,0 +1,320 @@
+<?php
+
+class Swift_Mime_AttachmentTest extends Swift_Mime_AbstractMimeEntityTest
+{
+    public function testNestingLevelIsAttachment()
+    {
+        $attachment = $this->_createAttachment($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_MIXED, $attachment->getNestingLevel()
+            );
+    }
+
+    public function testDispositionIsReturnedFromHeader()
+    {
+        /* -- RFC 2183, 2.1, 2.2.
+     */
+
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment');
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('attachment', $attachment->getDisposition());
+    }
+
+    public function testDispositionIsSetInHeader()
+    {
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array(), false
+            );
+        $disposition->shouldReceive('setFieldBodyModel')
+                    ->once()
+                    ->with('inline');
+        $disposition->shouldReceive('setFieldBodyModel')
+                    ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setDisposition('inline');
+    }
+
+    public function testDispositionIsAddedIfNonePresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Disposition', 'inline');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $attachment->setDisposition('inline');
+    }
+
+    public function testDispositionIsAutoDefaultedToAttachment()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Disposition', 'attachment');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testDefaultContentTypeInitializedToOctetStream()
+    {
+        $cType = $this->_createHeader('Content-Type', '',
+            array(), false
+            );
+        $cType->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('application/octet-stream');
+        $cType->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+    }
+
+    public function testFilenameIsReturnedFromHeader()
+    {
+        /* -- RFC 2183, 2.3.
+     */
+
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt')
+            );
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('foo.txt', $attachment->getFilename());
+    }
+
+    public function testFilenameIsSetInHeader()
+    {
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'bar.txt');
+        $disposition->shouldReceive('setParameter')
+                    ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFilename('bar.txt');
+    }
+
+    public function testSettingFilenameSetsNameInContentType()
+    {
+        /*
+     This is a legacy requirement which isn't covered by up-to-date RFCs.
+     */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array(), false
+            );
+        $cType->shouldReceive('setParameter')
+              ->once()
+              ->with('name', 'bar.txt');
+        $cType->shouldReceive('setParameter')
+              ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFilename('bar.txt');
+    }
+
+    public function testSizeIsReturnedFromHeader()
+    {
+        /* -- RFC 2183, 2.7.
+     */
+
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('size' => 1234)
+            );
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(1234, $attachment->getSize());
+    }
+
+    public function testSizeIsSetInHeader()
+    {
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array(), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('size', 12345);
+        $disposition->shouldReceive('setParameter')
+                    ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setSize(12345);
+    }
+
+    public function testFilnameCanBeReadFromFileStream()
+    {
+        $file = $this->_createFileStream('/bar/file.ext', '');
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'file.ext');
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFile($file);
+    }
+
+    public function testContentTypeCanBeSetViaSetFile()
+    {
+        $file = $this->_createFileStream('/bar/file.ext', '');
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'file.ext');
+
+        $ctype = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('text/html');
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes();
+
+        $headers = $this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition,
+            'Content-Type' => $ctype,
+            ));
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $attachment->setFile($file, 'text/html');
+    }
+
+    public function XtestContentTypeCanBeLookedUpFromCommonListIfNotProvided()
+    {
+        $file = $this->_createFileStream('/bar/file.zip', '');
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.zip'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'file.zip');
+
+        $ctype = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('application/zip');
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes();
+
+        $headers = $this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition,
+            'Content-Type' => $ctype,
+            ));
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache(), array('zip' => 'application/zip', 'txt' => 'text/plain')
+            );
+        $attachment->setFile($file);
+    }
+
+    public function testDataCanBeReadFromFile()
+    {
+        $file = $this->_createFileStream('/foo/file.ext', '<some data>');
+        $attachment = $this->_createAttachment($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFile($file);
+        $this->assertEquals('<some data>', $attachment->getBody());
+    }
+
+    public function testFluidInterface()
+    {
+        $attachment = $this->_createAttachment($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertSame($attachment,
+            $attachment
+            ->setContentType('application/pdf')
+            ->setEncoder($this->_createEncoder())
+            ->setId('foo@bar')
+            ->setDescription('my pdf')
+            ->setMaxLineLength(998)
+            ->setBody('xx')
+            ->setBoundary('xyz')
+            ->setChildren(array())
+            ->setDisposition('inline')
+            ->setFilename('afile.txt')
+            ->setSize(123)
+            ->setFile($this->_createFileStream('foo.txt', ''))
+            );
+    }
+
+    // -- Private helpers
+
+    protected function _createEntity($headers, $encoder, $cache)
+    {
+        return $this->_createAttachment($headers, $encoder, $cache);
+    }
+
+    protected function _createAttachment($headers, $encoder, $cache, $mimeTypes = array())
+    {
+        return new Swift_Mime_Attachment($headers, $encoder, $cache, new Swift_Mime_Grammar(), $mimeTypes);
+    }
+
+    protected function _createFileStream($path, $data, $stub = true)
+    {
+        $file = $this->getMockery('Swift_FileStream');
+        $file->shouldReceive('getPath')
+             ->zeroOrMoreTimes()
+             ->andReturn($path);
+        $file->shouldReceive('read')
+             ->zeroOrMoreTimes()
+             ->andReturnUsing(function () use ($data) {
+                 static $first = true;
+                 if (!$first) {
+                     return false;
+                 }
+
+                 $first = false;
+
+                 return $data;
+             });
+        $file->shouldReceive('setReadPointer')
+             ->zeroOrMoreTimes();
+
+        return $file;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/Base64ContentEncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/Base64ContentEncoderTest.php
new file mode 100644
index 00000000..0442af33
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/Base64ContentEncoderTest.php
@@ -0,0 +1,323 @@
+<?php
+
+class Swift_Mime_ContentEncoder_Base64ContentEncoderTest extends \SwiftMailerTestCase
+{
+    private $_encoder;
+
+    public function setUp()
+    {
+        $this->_encoder = new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+    }
+
+    public function testNameIsBase64()
+    {
+        $this->assertEquals('base64', $this->_encoder->getName());
+    }
+
+    /*
+    There's really no point in testing the entire base64 encoding to the
+    level QP encoding has been tested.  base64_encode() has been in PHP for
+    years.
+    */
+
+    public function testInputOutputRatioIs3to4Bytes()
+    {
+        /*
+        RFC 2045, 6.8
+
+         The encoding process represents 24-bit groups of input bits as output
+         strings of 4 encoded characters.  Proceeding from left to right, a
+         24-bit input group is formed by concatenating 3 8bit input groups.
+         These 24 bits are then treated as 4 concatenated 6-bit groups, each
+         of which is translated into a single digit in the base64 alphabet.
+         */
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('123');
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is);
+        $this->assertEquals('MTIz', $collection->content);
+    }
+
+    public function testPadLength()
+    {
+        /*
+        RFC 2045, 6.8
+
+       Special processing is performed if fewer than 24 bits are available
+       at the end of the data being encoded.  A full encoding quantum is
+       always completed at the end of a body.  When fewer than 24 input bits
+       are available in an input group, zero bits are added (on the right)
+       to form an integral number of 6-bit groups.  Padding at the end of
+       the data is performed using the "=" character.  Since all base64
+       input is an integral number of octets, only the following cases can
+       arise: (1) the final quantum of encoding input is an integral
+       multiple of 24 bits; here, the final unit of encoded output will be
+       an integral multiple of 4 characters with no "=" padding, (2) the
+       final quantum of encoding input is exactly 8 bits; here, the final
+       unit of encoded output will be two characters followed by two "="
+       padding characters, or (3) the final quantum of encoding input is
+       exactly 16 bits; here, the final unit of encoded output will be three
+       characters followed by one "=" padding character.
+       */
+
+        for ($i = 0; $i < 30; ++$i) {
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn(pack('C', rand(0, 255)));
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $this->_encoder->encodeByteStream($os, $is);
+            $this->assertRegExp('~^[a-zA-Z0-9/\+]{2}==$~', $collection->content,
+                '%s: A single byte should have 2 bytes of padding'
+                );
+        }
+
+        for ($i = 0; $i < 30; ++$i) {
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn(pack('C*', rand(0, 255), rand(0, 255)));
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $this->_encoder->encodeByteStream($os, $is);
+            $this->assertRegExp('~^[a-zA-Z0-9/\+]{3}=$~', $collection->content,
+                '%s: Two bytes should have 1 byte of padding'
+                );
+        }
+
+        for ($i = 0; $i < 30; ++$i) {
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn(pack('C*', rand(0, 255), rand(0, 255), rand(0, 255)));
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $this->_encoder->encodeByteStream($os, $is);
+            $this->assertRegExp('~^[a-zA-Z0-9/\+]{4}$~', $collection->content,
+                '%s: Three bytes should have no padding'
+                );
+        }
+    }
+
+    public function testMaximumLineLengthIs76Characters()
+    {
+        /*
+         The encoded output stream must be represented in lines of no more
+         than 76 characters each.  All line breaks or other characters not
+         found in Table 1 must be ignored by decoding software.
+         */
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFS\r\n".
+            'U1RVVldYWVoxMjM0NTY3YWJjZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    public function testMaximumLineLengthCanBeDifferent()
+    {
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is, 0, 50);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3OD\r\n".
+            "kwQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVoxMjM0NTY3YWJj\r\n".
+            'ZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    public function testMaximumLineLengthIsNeverMoreThan76Chars()
+    {
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is, 0, 100);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFS\r\n".
+            'U1RVVldYWVoxMjM0NTY3YWJjZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    public function testFirstLineLengthCanBeDifferent()
+    {
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is, 19);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3ODkwQUJDR\r\n".
+            'EVGR0hJSktMTU5PUFFSU1RVVldYWVoxMjM0NTY3YWJjZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    private function _createOutputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_OutputByteStream')->shouldIgnoreMissing();
+    }
+
+    private function _createInputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_InputByteStream')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/PlainContentEncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/PlainContentEncoderTest.php
new file mode 100644
index 00000000..b523a64c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/PlainContentEncoderTest.php
@@ -0,0 +1,173 @@
+<?php
+
+class Swift_Mime_ContentEncoder_PlainContentEncoderTest extends \SwiftMailerTestCase
+{
+    public function testNameCanBeSpecifiedInConstructor()
+    {
+        $encoder = $this->_getEncoder('7bit');
+        $this->assertEquals('7bit', $encoder->getName());
+
+        $encoder = $this->_getEncoder('8bit');
+        $this->assertEquals('8bit', $encoder->getName());
+    }
+
+    public function testNoOctetsAreModifiedInString()
+    {
+        $encoder = $this->_getEncoder('7bit');
+        foreach (range(0x00, 0xFF) as $octet) {
+            $byte = pack('C', $octet);
+            $this->assertIdenticalBinary($byte, $encoder->encodeString($byte));
+        }
+    }
+
+    public function testNoOctetsAreModifiedInByteStream()
+    {
+        $encoder = $this->_getEncoder('7bit');
+        foreach (range(0x00, 0xFF) as $octet) {
+            $byte = pack('C', $octet);
+
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn($byte);
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $encoder->encodeByteStream($os, $is);
+            $this->assertIdenticalBinary($byte, $collection->content);
+        }
+    }
+
+    public function testLineLengthCanBeSpecified()
+    {
+        $encoder = $this->_getEncoder('7bit');
+
+        $chars = array();
+        for ($i = 0; $i < 50; ++$i) {
+            $chars[] = 'a';
+        }
+        $input = implode(' ', $chars); //99 chars long
+
+        $this->assertEquals(
+            'a a a a a a a a a a a a a a a a a a a a a a a a a '."\r\n".//50 *
+            'a a a a a a a a a a a a a a a a a a a a a a a a a',            //99
+            $encoder->encodeString($input, 0, 50),
+            '%s: Lines should be wrapped at 50 chars'
+            );
+    }
+
+    public function testLineLengthCanBeSpecifiedInByteStream()
+    {
+        $encoder = $this->_getEncoder('7bit');
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+
+        for ($i = 0; $i < 50; ++$i) {
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn('a ');
+        }
+
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $encoder->encodeByteStream($os, $is, 0, 50);
+        $this->assertEquals(
+            str_repeat('a ', 25)."\r\n".str_repeat('a ', 25),
+            $collection->content
+            );
+    }
+
+    public function testencodeStringGeneratesCorrectCrlf()
+    {
+        $encoder = $this->_getEncoder('7bit', true);
+        $this->assertEquals("a\r\nb", $encoder->encodeString("a\rb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\nb", $encoder->encodeString("a\nb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\n\r\nb", $encoder->encodeString("a\n\rb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\n\r\nb", $encoder->encodeString("a\r\rb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\n\r\nb", $encoder->encodeString("a\n\nb"),
+            '%s: Line endings should be standardized'
+            );
+    }
+
+    public function crlfProvider()
+    {
+        return array(
+            array("\r", "a\r\nb"),
+            array("\n", "a\r\nb"),
+            array("\n\r", "a\r\n\r\nb"),
+            array("\n\n", "a\r\n\r\nb"),
+            array("\r\r", "a\r\n\r\nb"),
+        );
+    }
+
+    /**
+     * @dataProvider crlfProvider
+     */
+    public function testCanonicEncodeByteStreamGeneratesCorrectCrlf($test, $expected)
+    {
+        $encoder = $this->_getEncoder('7bit', true);
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('a');
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn($test);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('b');
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals($expected, $collection->content);
+    }
+
+    // -- Private helpers
+
+    private function _getEncoder($name, $canonical = false)
+    {
+        return new Swift_Mime_ContentEncoder_PlainContentEncoder($name, $canonical);
+    }
+
+    private function _createOutputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_OutputByteStream')->shouldIgnoreMissing();
+    }
+
+    private function _createInputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_InputByteStream')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/QpContentEncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/QpContentEncoderTest.php
new file mode 100644
index 00000000..81992891
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/QpContentEncoderTest.php
@@ -0,0 +1,518 @@
+<?php
+
+class Swift_Mime_ContentEncoder_QpContentEncoderTest extends \SwiftMailerTestCase
+{
+    public function testNameIsQuotedPrintable()
+    {
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder(
+            $this->_createCharacterStream(true)
+            );
+        $this->assertEquals('quoted-printable', $encoder->getName());
+    }
+
+    /* -- RFC 2045, 6.7 --
+    (1)   (General 8bit representation) Any octet, except a CR or
+                    LF that is part of a CRLF line break of the canonical
+                    (standard) form of the data being encoded, may be
+                    represented by an "=" followed by a two digit
+                    hexadecimal representation of the octet's value.  The
+                    digits of the hexadecimal alphabet, for this purpose,
+                    are "0123456789ABCDEF".  Uppercase letters must be
+                    used; lowercase letters are not allowed.  Thus, for
+                    example, the decimal value 12 (US-ASCII form feed) can
+                    be represented by "=0C", and the decimal value 61 (US-
+                    ASCII EQUAL SIGN) can be represented by "=3D".  This
+                    rule must be followed except when the following rules
+                    allow an alternative encoding.
+                    */
+
+    public function testPermittedCharactersAreNotEncoded()
+    {
+        /* -- RFC 2045, 6.7 --
+        (2)   (Literal representation) Octets with decimal values of
+                    33 through 60 inclusive, and 62 through 126, inclusive,
+                    MAY be represented as the US-ASCII characters which
+                    correspond to those octets (EXCLAMATION POINT through
+                    LESS THAN, and GREATER THAN through TILDE,
+                    respectively).
+                    */
+
+        foreach (array_merge(range(33, 60), range(62, 126)) as $ordinal) {
+            $char = chr($ordinal);
+
+            $os = $this->_createOutputByteStream(true);
+            $charStream = $this->_createCharacterStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+            $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+            $encoder->encodeByteStream($os, $is);
+            $this->assertIdenticalBinary($char, $collection->content);
+        }
+    }
+
+    public function testLinearWhiteSpaceAtLineEndingIsEncoded()
+    {
+        /* -- RFC 2045, 6.7 --
+        (3)   (White Space) Octets with values of 9 and 32 MAY be
+                    represented as US-ASCII TAB (HT) and SPACE characters,
+                    respectively, but MUST NOT be so represented at the end
+                    of an encoded line.  Any TAB (HT) or SPACE characters
+                    on an encoded line MUST thus be followed on that line
+                    by a printable character.  In particular, an "=" at the
+                    end of an encoded line, indicating a soft line break
+                    (see rule #5) may follow one or more TAB (HT) or SPACE
+                    characters.  It follows that an octet with decimal
+                    value 9 or 32 appearing at the end of an encoded line
+                    must be represented according to Rule #1.  This rule is
+                    necessary because some MTAs (Message Transport Agents,
+                    programs which transport messages from one user to
+                    another, or perform a portion of such transfers) are
+                    known to pad lines of text with SPACEs, and others are
+                    known to remove "white space" characters from the end
+                    of a line.  Therefore, when decoding a Quoted-Printable
+                    body, any trailing white space on a line must be
+                    deleted, as it will necessarily have been added by
+                    intermediate transport agents.
+                    */
+
+        $HT = chr(0x09); //9
+        $SPACE = chr(0x20); //32
+
+        //HT
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x09));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x09));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+
+        $this->assertEquals("a\t=09\r\nb", $collection->content);
+
+        //SPACE
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+
+        $this->assertEquals("a =20\r\nb", $collection->content);
+    }
+
+    public function testCRLFIsLeftAlone()
+    {
+        /*
+        (4)   (Line Breaks) A line break in a text body, represented
+                    as a CRLF sequence in the text canonical form, must be
+                    represented by a (RFC 822) line break, which is also a
+                    CRLF sequence, in the Quoted-Printable encoding.  Since
+                    the canonical representation of media types other than
+                    text do not generally include the representation of
+                    line breaks as CRLF sequences, no hard line breaks
+                    (i.e. line breaks that are intended to be meaningful
+                    and to be displayed to the user) can occur in the
+                    quoted-printable encoding of such types.  Sequences
+                    like "=0D", "=0A", "=0A=0D" and "=0D=0A" will routinely
+                    appear in non-text data represented in quoted-
+                    printable, of course.
+
+                    Note that many implementations may elect to encode the
+                    local representation of various content types directly
+                    rather than converting to canonical form first,
+                    encoding, and then converting back to local
+                    representation.  In particular, this may apply to plain
+                    text material on systems that use newline conventions
+                    other than a CRLF terminator sequence.  Such an
+                    implementation optimization is permissible, but only
+                    when the combined canonicalization-encoding step is
+                    equivalent to performing the three steps separately.
+                    */
+
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('c')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals("a\r\nb\r\nc\r\n", $collection->content);
+    }
+
+    public function testLinesLongerThan76CharactersAreSoftBroken()
+    {
+        /*
+        (5)   (Soft Line Breaks) The Quoted-Printable encoding
+                    REQUIRES that encoded lines be no more than 76
+                    characters long.  If longer lines are to be encoded
+                    with the Quoted-Printable encoding, "soft" line breaks
+                    must be used.  An equal sign as the last character on a
+                    encoded line indicates such a non-significant ("soft")
+                    line break in the encoded text.
+                    */
+
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+
+        for ($seq = 0; $seq <= 140; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+        }
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals(str_repeat('a', 75)."=\r\n".str_repeat('a', 66), $collection->content);
+    }
+
+    public function testMaxLineLengthCanBeSpecified()
+    {
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+
+        for ($seq = 0; $seq <= 100; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+        }
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is, 0, 54);
+        $this->assertEquals(str_repeat('a', 53)."=\r\n".str_repeat('a', 48), $collection->content);
+    }
+
+    public function testBytesBelowPermittedRangeAreEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        foreach (range(0, 32) as $ordinal) {
+            $char = chr($ordinal);
+
+            $os = $this->_createOutputByteStream(true);
+            $charStream = $this->_createCharacterStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+            $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+            $encoder->encodeByteStream($os, $is);
+            $this->assertEquals(sprintf('=%02X', $ordinal), $collection->content);
+        }
+    }
+
+    public function testDecimalByte61IsEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        $char = chr(61);
+
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                       ->once();
+        $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+        $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(61));
+        $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals(sprintf('=%02X', 61), $collection->content);
+    }
+
+    public function testBytesAbovePermittedRangeAreEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        foreach (range(127, 255) as $ordinal) {
+            $char = chr($ordinal);
+
+            $os = $this->_createOutputByteStream(true);
+            $charStream = $this->_createCharacterStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+            $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+            $encoder->encodeByteStream($os, $is);
+            $this->assertEquals(sprintf('=%02X', $ordinal), $collection->content);
+        }
+    }
+
+    public function testFirstLineLengthCanBeDifferent()
+    {
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importByteStream')
+                    ->once()
+                    ->with($os);
+
+        for ($seq = 0; $seq <= 140; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+        }
+        $charStream->shouldReceive('readBytes')
+                    ->zeroOrMoreTimes()
+                    ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is, 22);
+        $this->assertEquals(
+            str_repeat('a', 53)."=\r\n".str_repeat('a', 75)."=\r\n".str_repeat('a', 13),
+            $collection->content
+            );
+    }
+
+    public function testObserverInterfaceCanChangeCharset()
+    {
+        $stream = $this->_createCharacterStream();
+        $stream->shouldReceive('setCharacterSet')
+               ->once()
+               ->with('windows-1252');
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($stream);
+        $encoder->charsetChanged('windows-1252');
+    }
+
+    public function testTextIsPreWrapped()
+    {
+        $encoder = $this->createEncoder();
+
+        $input = str_repeat('a', 70)."\r\n".
+                 str_repeat('a', 70)."\r\n".
+                 str_repeat('a', 70);
+
+        $os = new Swift_ByteStream_ArrayByteStream();
+        $is = new Swift_ByteStream_ArrayByteStream();
+        $is->write($input);
+
+        $encoder->encodeByteStream($is, $os);
+
+        $this->assertEquals(
+            $input, $os->read(PHP_INT_MAX)
+            );
+    }
+
+    // -- Creation Methods
+
+    private function _createCharacterStream($stub = false)
+    {
+        return $this->getMockery('Swift_CharacterStream')->shouldIgnoreMissing();
+    }
+
+    private function createEncoder()
+    {
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $charStream = new Swift_CharacterStream_NgCharacterStream($factory, 'utf-8');
+
+        return new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+    }
+
+    private function _createOutputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_OutputByteStream')->shouldIgnoreMissing();
+    }
+
+    private function _createInputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_InputByteStream')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/EmbeddedFileTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/EmbeddedFileTest.php
new file mode 100644
index 00000000..f4c3ac89
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/EmbeddedFileTest.php
@@ -0,0 +1,57 @@
+<?php
+
+class Swift_Mime_EmbeddedFileTest extends Swift_Mime_AttachmentTest
+{
+    public function testNestingLevelIsAttachment()
+    {
+        //Overridden
+    }
+
+    public function testNestingLevelIsEmbedded()
+    {
+        $file = $this->_createEmbeddedFile($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_RELATED, $file->getNestingLevel()
+            );
+    }
+
+    public function testIdIsAutoGenerated()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addIdHeader')
+                ->once()
+                ->with('Content-ID', '/^.*?@.*?$/D');
+
+        $file = $this->_createEmbeddedFile($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testDefaultDispositionIsInline()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Disposition', 'inline');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $file = $this->_createEmbeddedFile($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    // -- Private helpers
+
+    protected function _createAttachment($headers, $encoder, $cache, $mimeTypes = array())
+    {
+        return $this->_createEmbeddedFile($headers, $encoder, $cache, $mimeTypes);
+    }
+
+    private function _createEmbeddedFile($headers, $encoder, $cache)
+    {
+        return new Swift_Mime_EmbeddedFile($headers, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/Base64HeaderEncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/Base64HeaderEncoderTest.php
new file mode 100644
index 00000000..35801556
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/Base64HeaderEncoderTest.php
@@ -0,0 +1,13 @@
+<?php
+
+class Swift_Mime_HeaderEncoder_Base64HeaderEncoderTest extends \PHPUnit_Framework_TestCase
+{
+    //Most tests are already covered in Base64EncoderTest since this subclass only
+    // adds a getName() method
+
+    public function testNameIsB()
+    {
+        $encoder = new Swift_Mime_HeaderEncoder_Base64HeaderEncoder();
+        $this->assertEquals('B', $encoder->getName());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/QpHeaderEncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/QpHeaderEncoderTest.php
new file mode 100644
index 00000000..54a792a6
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/QpHeaderEncoderTest.php
@@ -0,0 +1,223 @@
+<?php
+
+class Swift_Mime_HeaderEncoder_QpHeaderEncoderTest extends \SwiftMailerTestCase
+{
+    //Most tests are already covered in QpEncoderTest since this subclass only
+    // adds a getName() method
+
+    public function testNameIsQ()
+    {
+        $encoder = $this->_createEncoder(
+            $this->_createCharacterStream(true)
+            );
+        $this->assertEquals('Q', $encoder->getName());
+    }
+
+    public function testSpaceAndTabNeverAppear()
+    {
+        /* -- RFC 2047, 4.
+     Only a subset of the printable ASCII characters may be used in
+     'encoded-text'.  Space and tab characters are not allowed, so that
+     the beginning and end of an 'encoded-word' are obvious.
+     */
+
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->atLeast()->times(6)
+                   ->andReturn(array(ord('a')), array(0x20), array(0x09), array(0x20), array(ord('b')), false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertNotRegExp('~[ \t]~', $encoder->encodeString("a \t b"),
+            '%s: encoded-words in headers cannot contain LWSP as per RFC 2047.'
+            );
+    }
+
+    public function testSpaceIsRepresentedByUnderscore()
+    {
+        /* -- RFC 2047, 4.2.
+        (2) The 8-bit hexadecimal value 20 (e.g., ISO-8859-1 SPACE) may be
+       represented as "_" (underscore, ASCII 95.).  (This character may
+       not pass through some internetwork mail gateways, but its use
+       will greatly enhance readability of "Q" encoded data with mail
+       readers that do not support this encoding.)  Note that the "_"
+       always represents hexadecimal 20, even if the SPACE character
+       occupies a different code position in the character set in use.
+       */
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals('a_b', $encoder->encodeString('a b'),
+            '%s: Spaces can be represented by more readable underscores as per RFC 2047.'
+            );
+    }
+
+    public function testEqualsAndQuestionAndUnderscoreAreEncoded()
+    {
+        /* -- RFC 2047, 4.2.
+        (3) 8-bit values which correspond to printable ASCII characters other
+       than "=", "?", and "_" (underscore), MAY be represented as those
+       characters.  (But see section 5 for restrictions.)  In
+       particular, SPACE and TAB MUST NOT be represented as themselves
+       within encoded words.
+       */
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('=')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('?')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('_')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals('=3D=3F=5F', $encoder->encodeString('=?_'),
+            '%s: Chars =, ? and _ (underscore) may not appear as per RFC 2047.'
+            );
+    }
+
+    public function testParensAndQuotesAreEncoded()
+    {
+        /* -- RFC 2047, 5 (2).
+     A "Q"-encoded 'encoded-word' which appears in a 'comment' MUST NOT
+     contain the characters "(", ")" or "
+     */
+
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('(')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('"')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord(')')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals('=28=22=29', $encoder->encodeString('(")'),
+            '%s: Chars (, " (DQUOTE) and ) may not appear as per RFC 2047.'
+            );
+    }
+
+    public function testOnlyCharactersAllowedInPhrasesAreUsed()
+    {
+        /* -- RFC 2047, 5.
+        (3) As a replacement for a 'word' entity within a 'phrase', for example,
+        one that precedes an address in a From, To, or Cc header.  The ABNF
+        definition for 'phrase' from RFC 822 thus becomes:
+
+        phrase = 1*( encoded-word / word )
+
+        In this case the set of characters that may be used in a "Q"-encoded
+        'encoded-word' is restricted to: <upper and lower case ASCII
+        letters, decimal digits, "!", "*", "+", "-", "/", "=", and "_"
+        (underscore, ASCII 95.)>.  An 'encoded-word' that appears within a
+        'phrase' MUST be separated from any adjacent 'word', 'text' or
+        'special' by 'linear-white-space'.
+        */
+
+        $allowedBytes = array_merge(
+            range(ord('a'), ord('z')), range(ord('A'), ord('Z')),
+            range(ord('0'), ord('9')),
+            array(ord('!'), ord('*'), ord('+'), ord('-'), ord('/'))
+            );
+
+        foreach (range(0x00, 0xFF) as $byte) {
+            $char = pack('C', $byte);
+
+            $charStream = $this->_createCharacterStream();
+            $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array($byte));
+            $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+            $encoder = $this->_createEncoder($charStream);
+            $encodedChar = $encoder->encodeString($char);
+
+            if (in_array($byte, $allowedBytes)) {
+                $this->assertEquals($char, $encodedChar,
+                    '%s: Character '.$char.' should not be encoded.'
+                    );
+            } elseif (0x20 == $byte) {
+                //Special case
+                $this->assertEquals('_', $encodedChar,
+                    '%s: Space character should be replaced.'
+                    );
+            } else {
+                $this->assertEquals(sprintf('=%02X', $byte), $encodedChar,
+                    '%s: Byte '.$byte.' should be encoded.'
+                    );
+            }
+        }
+    }
+
+    public function testEqualsNeverAppearsAtEndOfLine()
+    {
+        /* -- RFC 2047, 5 (3).
+        The 'encoded-text' in an 'encoded-word' must be self-contained;
+        'encoded-text' MUST NOT be continued from one 'encoded-word' to
+        another.  This implies that the 'encoded-text' portion of a "B"
+        'encoded-word' will be a multiple of 4 characters long; for a "Q"
+        'encoded-word', any "=" character that appears in the 'encoded-text'
+        portion will be followed by two hexadecimal characters.
+        */
+
+        $input = str_repeat('a', 140);
+
+        $charStream = $this->_createCharacterStream();
+
+        $output = '';
+        $seq = 0;
+        for (; $seq < 140; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+
+            if (75 == $seq) {
+                $output .= "\r\n"; // =\r\n
+            }
+            $output .= 'a';
+        }
+
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals($output, $encoder->encodeString($input));
+    }
+
+    // -- Creation Methods
+
+    private function _createEncoder($charStream)
+    {
+        return new Swift_Mime_HeaderEncoder_QpHeaderEncoder($charStream);
+    }
+
+    private function _createCharacterStream($stub = false)
+    {
+        return $this->getMockery('Swift_CharacterStream')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/DateHeaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/DateHeaderTest.php
new file mode 100644
index 00000000..1822ea68
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/DateHeaderTest.php
@@ -0,0 +1,69 @@
+<?php
+
+class Swift_Mime_Headers_DateHeaderTest extends \PHPUnit_Framework_TestCase
+{
+    /* --
+    The following tests refer to RFC 2822, section 3.6.1 and 3.3.
+    */
+
+    public function testTypeIsDateHeader()
+    {
+        $header = $this->_getHeader('Date');
+        $this->assertEquals(Swift_Mime_Header::TYPE_DATE, $header->getFieldType());
+    }
+
+    public function testGetTimestamp()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertSame($timestamp, $header->getTimestamp());
+    }
+
+    public function testTimestampCanBeSetBySetter()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertSame($timestamp, $header->getTimestamp());
+    }
+
+    public function testIntegerTimestampIsConvertedToRfc2822Date()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertEquals(date('r', $timestamp), $header->getFieldBody());
+    }
+
+    public function testSetBodyModel()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setFieldBodyModel($timestamp);
+        $this->assertEquals(date('r', $timestamp), $header->getFieldBody());
+    }
+
+    public function testGetBodyModel()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertEquals($timestamp, $header->getFieldBodyModel());
+    }
+
+    public function testToString()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertEquals('Date: '.date('r', $timestamp)."\r\n",
+            $header->toString()
+            );
+    }
+
+    private function _getHeader($name)
+    {
+        return new Swift_Mime_Headers_DateHeader($name, new Swift_Mime_Grammar());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/IdentificationHeaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/IdentificationHeaderTest.php
new file mode 100644
index 00000000..93b3f609
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/IdentificationHeaderTest.php
@@ -0,0 +1,189 @@
+<?php
+
+class Swift_Mime_Headers_IdentificationHeaderTest extends \PHPUnit_Framework_TestCase
+{
+    public function testTypeIsIdHeader()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $this->assertEquals(Swift_Mime_Header::TYPE_ID, $header->getFieldType());
+    }
+
+    public function testValueMatchesMsgIdSpec()
+    {
+        /* -- RFC 2822, 3.6.4.
+     message-id      =       "Message-ID:" msg-id CRLF
+
+     in-reply-to     =       "In-Reply-To:" 1*msg-id CRLF
+
+     references      =       "References:" 1*msg-id CRLF
+
+     msg-id          =       [CFWS] "<" id-left "@" id-right ">" [CFWS]
+
+     id-left         =       dot-atom-text / no-fold-quote / obs-id-left
+
+     id-right        =       dot-atom-text / no-fold-literal / obs-id-right
+
+     no-fold-quote   =       DQUOTE *(qtext / quoted-pair) DQUOTE
+
+     no-fold-literal =       "[" *(dtext / quoted-pair) "]"
+     */
+
+        $header = $this->_getHeader('Message-ID');
+        $header->setId('id-left@id-right');
+        $this->assertEquals('<id-left@id-right>', $header->getFieldBody());
+    }
+
+    public function testIdCanBeRetrievedVerbatim()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $header->setId('id-left@id-right');
+        $this->assertEquals('id-left@id-right', $header->getId());
+    }
+
+    public function testMultipleIdsCanBeSet()
+    {
+        $header = $this->_getHeader('References');
+        $header->setIds(array('a@b', 'x@y'));
+        $this->assertEquals(array('a@b', 'x@y'), $header->getIds());
+    }
+
+    public function testSettingMultipleIdsProducesAListValue()
+    {
+        /* -- RFC 2822, 3.6.4.
+     The "References:" and "In-Reply-To:" field each contain one or more
+     unique message identifiers, optionally separated by CFWS.
+
+     .. SNIP ..
+
+     in-reply-to     =       "In-Reply-To:" 1*msg-id CRLF
+
+     references      =       "References:" 1*msg-id CRLF
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setIds(array('a@b', 'x@y'));
+        $this->assertEquals('<a@b> <x@y>', $header->getFieldBody());
+    }
+
+    public function testIdLeftCanBeQuoted()
+    {
+        /* -- RFC 2822, 3.6.4.
+     id-left         =       dot-atom-text / no-fold-quote / obs-id-left
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('"ab"@c');
+        $this->assertEquals('"ab"@c', $header->getId());
+        $this->assertEquals('<"ab"@c>', $header->getFieldBody());
+    }
+
+    public function testIdLeftCanContainAnglesAsQuotedPairs()
+    {
+        /* -- RFC 2822, 3.6.4.
+     no-fold-quote   =       DQUOTE *(qtext / quoted-pair) DQUOTE
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('"a\\<\\>b"@c');
+        $this->assertEquals('"a\\<\\>b"@c', $header->getId());
+        $this->assertEquals('<"a\\<\\>b"@c>', $header->getFieldBody());
+    }
+
+    public function testIdLeftCanBeDotAtom()
+    {
+        $header = $this->_getHeader('References');
+        $header->setId('a.b+&%$.c@d');
+        $this->assertEquals('a.b+&%$.c@d', $header->getId());
+        $this->assertEquals('<a.b+&%$.c@d>', $header->getFieldBody());
+    }
+
+    public function testInvalidIdLeftThrowsException()
+    {
+        try {
+            $header = $this->_getHeader('References');
+            $header->setId('a b c@d');
+            $this->fail(
+                'Exception should be thrown since "a b c" is not valid id-left.'
+                );
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testIdRightCanBeDotAtom()
+    {
+        /* -- RFC 2822, 3.6.4.
+     id-right        =       dot-atom-text / no-fold-literal / obs-id-right
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('a@b.c+&%$.d');
+        $this->assertEquals('a@b.c+&%$.d', $header->getId());
+        $this->assertEquals('<a@b.c+&%$.d>', $header->getFieldBody());
+    }
+
+    public function testIdRightCanBeLiteral()
+    {
+        /* -- RFC 2822, 3.6.4.
+     no-fold-literal =       "[" *(dtext / quoted-pair) "]"
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('a@[1.2.3.4]');
+        $this->assertEquals('a@[1.2.3.4]', $header->getId());
+        $this->assertEquals('<a@[1.2.3.4]>', $header->getFieldBody());
+    }
+
+    public function testInvalidIdRightThrowsException()
+    {
+        try {
+            $header = $this->_getHeader('References');
+            $header->setId('a@b c d');
+            $this->fail(
+                'Exception should be thrown since "b c d" is not valid id-right.'
+                );
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testMissingAtSignThrowsException()
+    {
+        /* -- RFC 2822, 3.6.4.
+     msg-id          =       [CFWS] "<" id-left "@" id-right ">" [CFWS]
+     */
+
+        try {
+            $header = $this->_getHeader('References');
+            $header->setId('abc');
+            $this->fail(
+                'Exception should be thrown since "abc" is does not contain @.'
+                );
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $header->setFieldBodyModel('a@b');
+        $this->assertEquals(array('a@b'), $header->getIds());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $header->setId('a@b');
+        $this->assertEquals(array('a@b'), $header->getFieldBodyModel());
+    }
+
+    public function testStringValue()
+    {
+        $header = $this->_getHeader('References');
+        $header->setIds(array('a@b', 'x@y'));
+        $this->assertEquals('References: <a@b> <x@y>'."\r\n", $header->toString());
+    }
+
+    private function _getHeader($name)
+    {
+        return new Swift_Mime_Headers_IdentificationHeader($name, new Swift_Mime_Grammar());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/MailboxHeaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/MailboxHeaderTest.php
new file mode 100644
index 00000000..0713ff4e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/MailboxHeaderTest.php
@@ -0,0 +1,327 @@
+<?php
+
+class Swift_Mime_Headers_MailboxHeaderTest extends \SwiftMailerTestCase
+{
+    /* -- RFC 2822, 3.6.2 for all tests.
+     */
+
+    private $_charset = 'utf-8';
+
+    public function testTypeIsMailboxHeader()
+    {
+        $header = $this->_getHeader('To', $this->_getEncoder('Q', true));
+        $this->assertEquals(Swift_Mime_Header::TYPE_MAILBOX, $header->getFieldType());
+    }
+
+    public function testMailboxIsSetForAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses('chris@swiftmailer.org');
+        $this->assertEquals(array('chris@swiftmailer.org'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testMailboxIsRenderedForNameAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris Corbyn'));
+        $this->assertEquals(
+            array('Chris Corbyn <chris@swiftmailer.org>'), $header->getNameAddressStrings()
+            );
+    }
+
+    public function testAddressCanBeReturnedForAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses('chris@swiftmailer.org');
+        $this->assertEquals(array('chris@swiftmailer.org'), $header->getAddresses());
+    }
+
+    public function testAddressCanBeReturnedForNameAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris Corbyn'));
+        $this->assertEquals(array('chris@swiftmailer.org'), $header->getAddresses());
+    }
+
+    public function testQuotesInNameAreQuoted()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn, "DHE"',
+            ));
+        $this->assertEquals(
+            array('"Chris Corbyn, \"DHE\"" <chris@swiftmailer.org>'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testEscapeCharsInNameAreQuoted()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn, \\escaped\\',
+            ));
+        $this->assertEquals(
+            array('"Chris Corbyn, \\\\escaped\\\\" <chris@swiftmailer.org>'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testGetMailboxesReturnsNameValuePairs()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn, DHE',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => 'Chris Corbyn, DHE'), $header->getNameAddresses()
+            );
+    }
+
+    public function testMultipleAddressesCanBeSetAndFetched()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array(
+            'chris@swiftmailer.org', 'mark@swiftmailer.org',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testMultipleAddressesAsMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array(
+            'chris@swiftmailer.org', 'mark@swiftmailer.org',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => null, 'mark@swiftmailer.org' => null),
+            $header->getNameAddresses()
+            );
+    }
+
+    public function testMultipleAddressesAsMailboxStrings()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array(
+            'chris@swiftmailer.org', 'mark@swiftmailer.org',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testMultipleNamedMailboxesReturnsMultipleAddresses()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testMultipleNamedMailboxesReturnsMultipleMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(array(
+                'chris@swiftmailer.org' => 'Chris Corbyn',
+                'mark@swiftmailer.org' => 'Mark Corbyn',
+                ),
+            $header->getNameAddresses()
+            );
+    }
+
+    public function testMultipleMailboxesProducesMultipleMailboxStrings()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(array(
+                'Chris Corbyn <chris@swiftmailer.org>',
+                'Mark Corbyn <mark@swiftmailer.org>',
+                ),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testSetAddressesOverwritesAnyMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn', ),
+            $header->getNameAddresses()
+            );
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+
+        $header->setAddresses(array('chris@swiftmailer.org', 'mark@swiftmailer.org'));
+
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => null, 'mark@swiftmailer.org' => null),
+            $header->getNameAddresses()
+            );
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testNameIsEncodedIfNonAscii()
+    {
+        $name = 'C'.pack('C', 0x8F).'rbyn';
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($name, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('C=8Frbyn');
+
+        $header = $this->_getHeader('From', $encoder);
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris '.$name));
+
+        $addresses = $header->getNameAddressStrings();
+        $this->assertEquals(
+            'Chris =?'.$this->_charset.'?Q?C=8Frbyn?= <chris@swiftmailer.org>',
+            array_shift($addresses)
+            );
+    }
+
+    public function testEncodingLineLengthCalculations()
+    {
+        /* -- RFC 2047, 2.
+        An 'encoded-word' may not be more than 75 characters long, including
+        'charset', 'encoding', 'encoded-text', and delimiters.
+        */
+
+        $name = 'C'.pack('C', 0x8F).'rbyn';
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($name, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('C=8Frbyn');
+
+        $header = $this->_getHeader('From', $encoder);
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris '.$name));
+
+        $header->getNameAddressStrings();
+    }
+
+    public function testGetValueReturnsMailboxStringValue()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            ));
+        $this->assertEquals(
+            'Chris Corbyn <chris@swiftmailer.org>', $header->getFieldBody()
+            );
+    }
+
+    public function testGetValueReturnsMailboxStringValueForMultipleMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            'Chris Corbyn <chris@swiftmailer.org>, Mark Corbyn <mark@swiftmailer.org>',
+            $header->getFieldBody()
+            );
+    }
+
+    public function testRemoveAddressesWithSingleValue()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $header->removeAddresses('chris@swiftmailer.org');
+        $this->assertEquals(array('mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testRemoveAddressesWithList()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $header->removeAddresses(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org')
+            );
+        $this->assertEquals(array(), $header->getAddresses());
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setFieldBodyModel('chris@swiftmailer.org');
+        $this->assertEquals(array('chris@swiftmailer.org' => null), $header->getNameAddresses());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array('chris@swiftmailer.org'));
+        $this->assertEquals(array('chris@swiftmailer.org' => null), $header->getFieldBodyModel());
+    }
+
+    public function testToString()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            'From: Chris Corbyn <chris@swiftmailer.org>, '.
+            'Mark Corbyn <mark@swiftmailer.org>'."\r\n",
+            $header->toString()
+            );
+    }
+
+    private function _getHeader($name, $encoder)
+    {
+        $header = new Swift_Mime_Headers_MailboxHeader($name, $encoder, new Swift_Mime_Grammar());
+        $header->setCharset($this->_charset);
+
+        return $header;
+    }
+
+    private function _getEncoder($type, $stub = false)
+    {
+        $encoder = $this->getMockery('Swift_Mime_HeaderEncoder')->shouldIgnoreMissing();
+        $encoder->shouldReceive('getName')
+                ->zeroOrMoreTimes()
+                ->andReturn($type);
+
+        return $encoder;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/ParameterizedHeaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/ParameterizedHeaderTest.php
new file mode 100644
index 00000000..0f3fe145
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/ParameterizedHeaderTest.php
@@ -0,0 +1,400 @@
+<?php
+
+class Swift_Mime_Headers_ParameterizedHeaderTest extends \SwiftMailerTestCase
+{
+    private $_charset = 'utf-8';
+    private $_lang = 'en-us';
+
+    public function testTypeIsParameterizedHeader()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $this->assertEquals(Swift_Mime_Header::TYPE_PARAMETERIZED, $header->getFieldType());
+    }
+
+    public function testValueIsReturnedVerbatim()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/plain');
+        $this->assertEquals('text/plain', $header->getValue());
+    }
+
+    public function testParametersAreAppended()
+    {
+        /* -- RFC 2045, 5.1
+        parameter := attribute "=" value
+
+     attribute := token
+                                    ; Matching of attributes
+                                    ; is ALWAYS case-insensitive.
+
+     value := token / quoted-string
+
+     token := 1*<any (US-ASCII) CHAR except SPACE, CTLs,
+                 or tspecials>
+
+     tspecials :=  "(" / ")" / "<" / ">" / "@" /
+                   "," / ";" / ":" / "\" / <">
+                   "/" / "[" / "]" / "?" / "="
+                   ; Must be in quoted-string,
+                   ; to use within parameter values
+        */
+
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/plain');
+        $header->setParameters(array('charset' => 'utf-8'));
+        $this->assertEquals('text/plain; charset=utf-8', $header->getFieldBody());
+    }
+
+    public function testSpaceInParamResultsInQuotedString()
+    {
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => 'my file.txt'));
+        $this->assertEquals('attachment; filename="my file.txt"',
+            $header->getFieldBody()
+            );
+    }
+
+    public function testLongParamsAreBrokenIntoMultipleAttributeStrings()
+    {
+        /* -- RFC 2231, 3.
+        The asterisk character ("*") followed
+        by a decimal count is employed to indicate that multiple parameters
+        are being used to encapsulate a single parameter value.  The count
+        starts at 0 and increments by 1 for each subsequent section of the
+        parameter value.  Decimal values are used and neither leading zeroes
+        nor gaps in the sequence are allowed.
+
+        The original parameter value is recovered by concatenating the
+        various sections of the parameter, in order.  For example, the
+        content-type field
+
+                Content-Type: message/external-body; access-type=URL;
+         URL*0="ftp://";
+         URL*1="cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar"
+
+        is semantically identical to
+
+                Content-Type: message/external-body; access-type=URL;
+                    URL="ftp://cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar"
+
+        Note that quotes around parameter values are part of the value
+        syntax; they are NOT part of the value itself.  Furthermore, it is
+        explicitly permitted to have a mixture of quoted and unquoted
+        continuation fields.
+        */
+
+        $value = str_repeat('a', 180);
+
+        $encoder = $this->_getParameterEncoder();
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), 63, \Mockery::any())
+                ->andReturn(str_repeat('a', 63)."\r\n".
+                    str_repeat('a', 63)."\r\n".str_repeat('a', 54));
+
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $encoder
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => $value));
+        $header->setMaxLineLength(78);
+        $this->assertEquals(
+            'attachment; '.
+            'filename*0*=utf-8\'\''.str_repeat('a', 63).";\r\n ".
+            'filename*1*='.str_repeat('a', 63).";\r\n ".
+            'filename*2*='.str_repeat('a', 54),
+            $header->getFieldBody()
+            );
+    }
+
+    public function testEncodedParamDataIncludesCharsetAndLanguage()
+    {
+        /* -- RFC 2231, 4.
+        Asterisks ("*") are reused to provide the indicator that language and
+        character set information is present and encoding is being used. A
+        single quote ("'") is used to delimit the character set and language
+        information at the beginning of the parameter value. Percent signs
+        ("%") are used as the encoding flag, which agrees with RFC 2047.
+
+        Specifically, an asterisk at the end of a parameter name acts as an
+        indicator that character set and language information may appear at
+        the beginning of the parameter value. A single quote is used to
+        separate the character set, language, and actual value information in
+        the parameter value string, and an percent sign is used to flag
+        octets encoded in hexadecimal.  For example:
+
+                Content-Type: application/x-stuff;
+         title*=us-ascii'en-us'This%20is%20%2A%2A%2Afun%2A%2A%2A
+
+        Note that it is perfectly permissible to leave either the character
+        set or language field blank.  Note also that the single quote
+        delimiters MUST be present even when one of the field values is
+        omitted.
+        */
+
+        $value = str_repeat('a', 20).pack('C', 0x8F).str_repeat('a', 10);
+
+        $encoder = $this->_getParameterEncoder();
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, 12, 62, \Mockery::any())
+                ->andReturn(str_repeat('a', 20).'%8F'.str_repeat('a', 10));
+
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $encoder
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => $value));
+        $header->setMaxLineLength(78);
+        $header->setLanguage($this->_lang);
+        $this->assertEquals(
+            'attachment; filename*='.$this->_charset."'".$this->_lang."'".
+            str_repeat('a', 20).'%8F'.str_repeat('a', 10),
+            $header->getFieldBody()
+            );
+    }
+
+    public function testMultipleEncodedParamLinesAreFormattedCorrectly()
+    {
+        /* -- RFC 2231, 4.1.
+        Character set and language information may be combined with the
+        parameter continuation mechanism. For example:
+
+        Content-Type: application/x-stuff
+     title*0*=us-ascii'en'This%20is%20even%20more%20
+     title*1*=%2A%2A%2Afun%2A%2A%2A%20
+     title*2="isn't it!"
+
+        Note that:
+
+     (1)   Language and character set information only appear at
+           the beginning of a given parameter value.
+
+     (2)   Continuations do not provide a facility for using more
+           than one character set or language in the same
+           parameter value.
+
+     (3)   A value presented using multiple continuations may
+           contain a mixture of encoded and unencoded segments.
+
+     (4)   The first segment of a continuation MUST be encoded if
+           language and character set information are given.
+
+     (5)   If the first segment of a continued parameter value is
+           encoded the language and character set field delimiters
+           MUST be present even when the fields are left blank.
+        */
+
+        $value = str_repeat('a', 20).pack('C', 0x8F).str_repeat('a', 60);
+
+        $encoder = $this->_getParameterEncoder();
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, 12, 62, \Mockery::any())
+                ->andReturn(str_repeat('a', 20).'%8F'.str_repeat('a', 28)."\r\n".
+                    str_repeat('a', 32));
+
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $encoder
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => $value));
+        $header->setMaxLineLength(78);
+        $header->setLanguage($this->_lang);
+        $this->assertEquals(
+            'attachment; filename*0*='.$this->_charset."'".$this->_lang."'".
+            str_repeat('a', 20).'%8F'.str_repeat('a', 28).";\r\n ".
+            'filename*1*='.str_repeat('a', 32),
+            $header->getFieldBody()
+            );
+    }
+
+    public function testToString()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/html');
+        $header->setParameters(array('charset' => 'utf-8'));
+        $this->assertEquals('Content-Type: text/html; charset=utf-8'."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testValueCanBeEncodedIfNonAscii()
+    {
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, $this->_getParameterEncoder(true));
+        $header->setValue($value);
+        $header->setParameters(array('lookslike' => 'foobar'));
+        $this->assertEquals('X-Foo: =?utf-8?Q?fo=8Fbar?=; lookslike=foobar'."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testValueAndParamCanBeEncodedIfNonAscii()
+    {
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $paramEncoder = $this->_getParameterEncoder();
+        $paramEncoder->shouldReceive('encodeString')
+                     ->once()
+                     ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                     ->andReturn('fo%8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, $paramEncoder);
+        $header->setValue($value);
+        $header->setParameters(array('says' => $value));
+        $this->assertEquals("X-Foo: =?utf-8?Q?fo=8Fbar?=; says*=utf-8''fo%8Fbar\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testParamsAreEncodedWithEncodedWordsIfNoParamEncoderSet()
+    {
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, null);
+        $header->setValue('bar');
+        $header->setParameters(array('says' => $value));
+        $this->assertEquals("X-Foo: bar; says=\"=?utf-8?Q?fo=8Fbar?=\"\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testLanguageInformationAppearsInEncodedWords()
+    {
+        /* -- RFC 2231, 5.
+        5.  Language specification in Encoded Words
+
+        RFC 2047 provides support for non-US-ASCII character sets in RFC 822
+        message header comments, phrases, and any unstructured text field.
+        This is done by defining an encoded word construct which can appear
+        in any of these places.  Given that these are fields intended for
+        display, it is sometimes necessary to associate language information
+        with encoded words as well as just the character set.  This
+        specification extends the definition of an encoded word to allow the
+        inclusion of such information.  This is simply done by suffixing the
+        character set specification with an asterisk followed by the language
+        tag.  For example:
+
+                    From: =?US-ASCII*EN?Q?Keith_Moore?= <moore@cs.utk.edu>
+        */
+
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $paramEncoder = $this->_getParameterEncoder();
+        $paramEncoder->shouldReceive('encodeString')
+                     ->once()
+                     ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                     ->andReturn('fo%8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, $paramEncoder);
+        $header->setLanguage('en');
+        $header->setValue($value);
+        $header->setParameters(array('says' => $value));
+        $this->assertEquals("X-Foo: =?utf-8*en?Q?fo=8Fbar?=; says*=utf-8'en'fo%8Fbar\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setFieldBodyModel('text/html');
+        $this->assertEquals('text/html', $header->getValue());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/plain');
+        $this->assertEquals('text/plain', $header->getFieldBodyModel());
+    }
+
+    public function testSetParameter()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setParameters(array('charset' => 'utf-8', 'delsp' => 'yes'));
+        $header->setParameter('delsp', 'no');
+        $this->assertEquals(array('charset' => 'utf-8', 'delsp' => 'no'),
+            $header->getParameters()
+            );
+    }
+
+    public function testGetParameter()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setParameters(array('charset' => 'utf-8', 'delsp' => 'yes'));
+        $this->assertEquals('utf-8', $header->getParameter('charset'));
+    }
+
+    // -- Private helper
+
+    private function _getHeader($name, $encoder, $paramEncoder)
+    {
+        $header = new Swift_Mime_Headers_ParameterizedHeader($name, $encoder,
+            $paramEncoder, new Swift_Mime_Grammar()
+            );
+        $header->setCharset($this->_charset);
+
+        return $header;
+    }
+
+    private function _getHeaderEncoder($type, $stub = false)
+    {
+        $encoder = $this->getMockery('Swift_Mime_HeaderEncoder')->shouldIgnoreMissing();
+        $encoder->shouldReceive('getName')
+                ->zeroOrMoreTimes()
+                ->andReturn($type);
+
+        return $encoder;
+    }
+
+    private function _getParameterEncoder($stub = false)
+    {
+        return $this->getMockery('Swift_Encoder')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/PathHeaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/PathHeaderTest.php
new file mode 100644
index 00000000..a9f35e9d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/PathHeaderTest.php
@@ -0,0 +1,77 @@
+<?php
+
+class Swift_Mime_Headers_PathHeaderTest extends \PHPUnit_Framework_TestCase
+{
+    public function testTypeIsPathHeader()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $this->assertEquals(Swift_Mime_Header::TYPE_PATH, $header->getFieldType());
+    }
+
+    public function testSingleAddressCanBeSetAndFetched()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('chris@swiftmailer.org');
+        $this->assertEquals('chris@swiftmailer.org', $header->getAddress());
+    }
+
+    public function testAddressMustComplyWithRfc2822()
+    {
+        try {
+            $header = $this->_getHeader('Return-Path');
+            $header->setAddress('chr is@swiftmailer.org');
+            $this->fail('Addresses not valid according to RFC 2822 addr-spec grammar must be rejected.');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testValueIsAngleAddrWithValidAddress()
+    {
+        /* -- RFC 2822, 3.6.7.
+
+            return          =       "Return-Path:" path CRLF
+
+            path            =       ([CFWS] "<" ([CFWS] / addr-spec) ">" [CFWS]) /
+                                                            obs-path
+     */
+
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('chris@swiftmailer.org');
+        $this->assertEquals('<chris@swiftmailer.org>', $header->getFieldBody());
+    }
+
+    public function testValueIsEmptyAngleBracketsIfEmptyAddressSet()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('');
+        $this->assertEquals('<>', $header->getFieldBody());
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setFieldBodyModel('foo@bar.tld');
+        $this->assertEquals('foo@bar.tld', $header->getAddress());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('foo@bar.tld');
+        $this->assertEquals('foo@bar.tld', $header->getFieldBodyModel());
+    }
+
+    public function testToString()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('chris@swiftmailer.org');
+        $this->assertEquals('Return-Path: <chris@swiftmailer.org>'."\r\n",
+            $header->toString()
+            );
+    }
+
+    private function _getHeader($name)
+    {
+        return new Swift_Mime_Headers_PathHeader($name, new Swift_Mime_Grammar());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/UnstructuredHeaderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/UnstructuredHeaderTest.php
new file mode 100644
index 00000000..2e1dc8ca
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/UnstructuredHeaderTest.php
@@ -0,0 +1,355 @@
+<?php
+
+class Swift_Mime_Headers_UnstructuredHeaderTest extends \SwiftMailerTestCase
+{
+    private $_charset = 'utf-8';
+
+    public function testTypeIsTextHeader()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $this->assertEquals(Swift_Mime_Header::TYPE_TEXT, $header->getFieldType());
+    }
+
+    public function testGetNameReturnsNameVerbatim()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $this->assertEquals('Subject', $header->getFieldName());
+    }
+
+    public function testGetValueReturnsValueVerbatim()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setValue('Test');
+        $this->assertEquals('Test', $header->getValue());
+    }
+
+    public function testBasicStructureIsKeyValuePair()
+    {
+        /* -- RFC 2822, 2.2
+        Header fields are lines composed of a field name, followed by a colon
+        (":"), followed by a field body, and terminated by CRLF.
+        */
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setValue('Test');
+        $this->assertEquals('Subject: Test'."\r\n", $header->toString());
+    }
+
+    public function testLongHeadersAreFoldedAtWordBoundary()
+    {
+        /* -- RFC 2822, 2.2.3
+        Each header field is logically a single line of characters comprising
+        the field name, the colon, and the field body.  For convenience
+        however, and to deal with the 998/78 character limitations per line,
+        the field body portion of a header field can be split into a multiple
+        line representation; this is called "folding".  The general rule is
+        that wherever this standard allows for folding white space (not
+        simply WSP characters), a CRLF may be inserted before any WSP.
+        */
+
+        $value = 'The quick brown fox jumped over the fence, he was a very very '.
+            'scary brown fox with a bushy tail';
+        $header = $this->_getHeader('X-Custom-Header',
+            $this->_getEncoder('Q', true)
+            );
+        $header->setValue($value);
+        $header->setMaxLineLength(78); //A safe [RFC 2822, 2.2.3] default
+        /*
+        X-Custom-Header: The quick brown fox jumped over the fence, he was a very very
+     scary brown fox with a bushy tail
+        */
+        $this->assertEquals(
+            'X-Custom-Header: The quick brown fox jumped over the fence, he was a'.
+            ' very very'."\r\n".//Folding
+            ' scary brown fox with a bushy tail'."\r\n",
+            $header->toString(), '%s: The header should have been folded at 78th char'
+            );
+    }
+
+    public function testPrintableAsciiOnlyAppearsInHeaders()
+    {
+        /* -- RFC 2822, 2.2.
+        A field name MUST be composed of printable US-ASCII characters (i.e.,
+        characters that have values between 33 and 126, inclusive), except
+        colon.  A field body may be composed of any US-ASCII characters,
+        except for CR and LF.
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+        $header = $this->_getHeader('X-Test', $this->_getEncoder('Q', true));
+        $header->setValue($nonAsciiChar);
+        $this->assertRegExp(
+            '~^[^:\x00-\x20\x80-\xFF]+: [^\x80-\xFF\r\n]+\r\n$~s',
+            $header->toString()
+            );
+    }
+
+    public function testEncodedWordsFollowGeneralStructure()
+    {
+        /* -- RFC 2047, 1.
+        Generally, an "encoded-word" is a sequence of printable ASCII
+        characters that begins with "=?", ends with "?=", and has two "?"s in
+        between.
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+        $header = $this->_getHeader('X-Test', $this->_getEncoder('Q', true));
+        $header->setValue($nonAsciiChar);
+        $this->assertRegExp(
+            '~^X-Test: \=?.*?\?.*?\?.*?\?=\r\n$~s',
+            $header->toString()
+            );
+    }
+
+    public function testEncodedWordIncludesCharsetAndEncodingMethodAndText()
+    {
+        /* -- RFC 2047, 2.
+        An 'encoded-word' is defined by the following ABNF grammar.  The
+        notation of RFC 822 is used, with the exception that white space
+        characters MUST NOT appear between components of an 'encoded-word'.
+
+        encoded-word = "=?" charset "?" encoding "?" encoded-text "?="
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($nonAsciiChar, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('=8F');
+
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($nonAsciiChar);
+        $this->assertEquals(
+            'X-Test: =?'.$this->_charset.'?Q?=8F?='."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testEncodedWordsAreUsedToEncodedNonPrintableAscii()
+    {
+        //SPACE and TAB permitted
+        $nonPrintableBytes = array_merge(
+            range(0x00, 0x08), range(0x10, 0x19), array(0x7F)
+            );
+
+        foreach ($nonPrintableBytes as $byte) {
+            $char = pack('C', $byte);
+            $encodedChar = sprintf('=%02X', $byte);
+
+            $encoder = $this->_getEncoder('Q');
+            $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($char, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn($encodedChar);
+
+            $header = $this->_getHeader('X-A', $encoder);
+            $header->setValue($char);
+
+            $this->assertEquals(
+                'X-A: =?'.$this->_charset.'?Q?'.$encodedChar.'?='."\r\n",
+                $header->toString(), '%s: Non-printable ascii should be encoded'
+                );
+        }
+    }
+
+    public function testEncodedWordsAreUsedToEncode8BitOctets()
+    {
+        $_8BitBytes = range(0x80, 0xFF);
+
+        foreach ($_8BitBytes as $byte) {
+            $char = pack('C', $byte);
+            $encodedChar = sprintf('=%02X', $byte);
+
+            $encoder = $this->_getEncoder('Q');
+            $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($char, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn($encodedChar);
+
+            $header = $this->_getHeader('X-A', $encoder);
+            $header->setValue($char);
+
+            $this->assertEquals(
+                'X-A: =?'.$this->_charset.'?Q?'.$encodedChar.'?='."\r\n",
+                $header->toString(), '%s: 8-bit octets should be encoded'
+                );
+        }
+    }
+
+    public function testEncodedWordsAreNoMoreThan75CharsPerLine()
+    {
+        /* -- RFC 2047, 2.
+        An 'encoded-word' may not be more than 75 characters long, including
+        'charset', 'encoding', 'encoded-text', and delimiters.
+
+        ... SNIP ...
+
+        While there is no limit to the length of a multiple-line header
+        field, each line of a header field that contains one or more
+        'encoded-word's is limited to 76 characters.
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($nonAsciiChar, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('=8F');
+        //Note that multi-line headers begin with LWSP which makes 75 + 1 = 76
+        //Note also that =?utf-8?q??= is 12 chars which makes 75 - 12 = 63
+
+        //* X-Test: is 8 chars
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($nonAsciiChar);
+
+        $this->assertEquals(
+            'X-Test: =?'.$this->_charset.'?Q?=8F?='."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testFWSPIsUsedWhenEncoderReturnsMultipleLines()
+    {
+        /* --RFC 2047, 2.
+        If it is desirable to encode more text than will fit in an 'encoded-word' of
+        75 characters, multiple 'encoded-word's (separated by CRLF SPACE) may
+        be used.
+        */
+
+        //Note the Mock does NOT return 8F encoded, the 8F merely triggers
+        // encoding for the sake of testing
+        $nonAsciiChar = pack('C', 0x8F);
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($nonAsciiChar, 8, 63, \Mockery::any())
+                ->andReturn('line_one_here'."\r\n".'line_two_here');
+
+        //Note that multi-line headers begin with LWSP which makes 75 + 1 = 76
+        //Note also that =?utf-8?q??= is 12 chars which makes 75 - 12 = 63
+
+        //* X-Test: is 8 chars
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($nonAsciiChar);
+
+        $this->assertEquals(
+            'X-Test: =?'.$this->_charset.'?Q?line_one_here?='."\r\n".
+            ' =?'.$this->_charset.'?Q?line_two_here?='."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testAdjacentWordsAreEncodedTogether()
+    {
+        /* -- RFC 2047, 5 (1)
+     Ordinary ASCII text and 'encoded-word's may appear together in the
+     same header field.  However, an 'encoded-word' that appears in a
+     header field defined as '*text' MUST be separated from any adjacent
+     'encoded-word' or 'text' by 'linear-white-space'.
+
+     -- RFC 2047, 2.
+     IMPORTANT: 'encoded-word's are designed to be recognized as 'atom's
+     by an RFC 822 parser.  As a consequence, unencoded white space
+     characters (such as SPACE and HTAB) are FORBIDDEN within an
+     'encoded-word'.
+     */
+
+        //It would be valid to encode all words needed, however it's probably
+        // easiest to encode the longest amount required at a time
+
+        $word = 'w'.pack('C', 0x8F).'rd';
+        $text = 'start '.$word.' '.$word.' then end '.$word;
+        // 'start', ' word word', ' and end', ' word'
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($word.' '.$word, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('w=8Frd_w=8Frd');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($word, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('w=8Frd');
+
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($text);
+
+        $headerString = $header->toString();
+
+        $this->assertEquals('X-Test: start =?'.$this->_charset.'?Q?'.
+            'w=8Frd_w=8Frd?= then end =?'.$this->_charset.'?Q?'.
+            'w=8Frd?='."\r\n", $headerString,
+            '%s: Adjacent encoded words should appear grouped with WSP encoded'
+            );
+    }
+
+    public function testLanguageInformationAppearsInEncodedWords()
+    {
+        /* -- RFC 2231, 5.
+        5.  Language specification in Encoded Words
+
+        RFC 2047 provides support for non-US-ASCII character sets in RFC 822
+        message header comments, phrases, and any unstructured text field.
+        This is done by defining an encoded word construct which can appear
+        in any of these places.  Given that these are fields intended for
+        display, it is sometimes necessary to associate language information
+        with encoded words as well as just the character set.  This
+        specification extends the definition of an encoded word to allow the
+        inclusion of such information.  This is simply done by suffixing the
+        character set specification with an asterisk followed by the language
+        tag.  For example:
+
+                    From: =?US-ASCII*EN?Q?Keith_Moore?= <moore@cs.utk.edu>
+        */
+
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $header = $this->_getHeader('Subject', $encoder);
+        $header->setLanguage('en');
+        $header->setValue($value);
+        $this->assertEquals("Subject: =?utf-8*en?Q?fo=8Fbar?=\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setFieldBodyModel('test');
+        $this->assertEquals('test', $header->getValue());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setValue('test');
+        $this->assertEquals('test', $header->getFieldBodyModel());
+    }
+
+    private function _getHeader($name, $encoder)
+    {
+        $header = new Swift_Mime_Headers_UnstructuredHeader($name, $encoder, new Swift_Mime_Grammar());
+        $header->setCharset($this->_charset);
+
+        return $header;
+    }
+
+    private function _getEncoder($type, $stub = false)
+    {
+        $encoder = $this->getMockery('Swift_Mime_HeaderEncoder')->shouldIgnoreMissing();
+        $encoder->shouldReceive('getName')
+                ->zeroOrMoreTimes()
+                ->andReturn($type);
+
+        return $encoder;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/MimePartTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/MimePartTest.php
new file mode 100644
index 00000000..7e91134f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/MimePartTest.php
@@ -0,0 +1,233 @@
+<?php
+
+class Swift_Mime_MimePartTest extends Swift_Mime_AbstractMimeEntityTest
+{
+    public function testNestingLevelIsSubpart()
+    {
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE, $part->getNestingLevel()
+            );
+    }
+
+    public function testCharsetIsReturnedFromHeader()
+    {
+        /* -- RFC 2046, 4.1.2.
+        A critical parameter that may be specified in the Content-Type field
+        for "text/plain" data is the character set.  This is specified with a
+        "charset" parameter, as in:
+
+     Content-type: text/plain; charset=iso-8859-1
+
+        Unlike some other parameter values, the values of the charset
+        parameter are NOT case sensitive.  The default character set, which
+        must be assumed in the absence of a charset parameter, is US-ASCII.
+        */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1')
+            );
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('iso-8859-1', $part->getCharset());
+    }
+
+    public function testCharsetIsSetInHeader()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1'), false
+            );
+        $cType->shouldReceive('setParameter')->once()->with('charset', 'utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setCharset('utf-8');
+    }
+
+    public function testCharsetIsSetInHeaderIfPassedToSetBody()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1'), false
+            );
+        $cType->shouldReceive('setParameter')->once()->with('charset', 'utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setBody('', 'text/plian', 'utf-8');
+    }
+
+    public function testSettingCharsetNotifiesEncoder()
+    {
+        $encoder = $this->_createEncoder('quoted-printable', false);
+        $encoder->expects($this->once())
+                ->method('charsetChanged')
+                ->with('utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $encoder, $this->_createCache()
+            );
+        $part->setCharset('utf-8');
+    }
+
+    public function testSettingCharsetNotifiesHeaders()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('charsetChanged')
+                ->zeroOrMoreTimes()
+                ->with('utf-8');
+
+        $part = $this->_createMimePart($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $part->setCharset('utf-8');
+    }
+
+    public function testSettingCharsetNotifiesChildren()
+    {
+        $child = $this->_createChild(0, '', false);
+        $child->shouldReceive('charsetChanged')
+              ->once()
+              ->with('windows-874');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setChildren(array($child));
+        $part->setCharset('windows-874');
+    }
+
+    public function testCharsetChangeUpdatesCharset()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1'), false
+            );
+        $cType->shouldReceive('setParameter')->once()->with('charset', 'utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->charsetChanged('utf-8');
+    }
+
+    public function testSettingCharsetClearsCache()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $cache = $this->_createCache(false);
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $cache
+            );
+
+        $entity->setBody("blah\r\nblah!");
+        $entity->toString();
+
+        // Initialize the expectation here because we only care about what happens in setCharset()
+        $cache->shouldReceive('clearKey')
+                ->once()
+                ->with(\Mockery::any(), 'body');
+
+        $entity->setCharset('iso-2022');
+    }
+
+    public function testFormatIsReturnedFromHeader()
+    {
+        /* -- RFC 3676.
+     */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('format' => 'flowed')
+            );
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('flowed', $part->getFormat());
+    }
+
+    public function testFormatIsSetInHeader()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $cType->shouldReceive('setParameter')->once()->with('format', 'fixed');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setFormat('fixed');
+    }
+
+    public function testDelSpIsReturnedFromHeader()
+    {
+        /* -- RFC 3676.
+     */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('delsp' => 'no')
+            );
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertFalse($part->getDelSp());
+    }
+
+    public function testDelSpIsSetInHeader()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $cType->shouldReceive('setParameter')->once()->with('delsp', 'yes');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setDelSp(true);
+    }
+
+    public function testFluidInterface()
+    {
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $this->assertSame($part,
+            $part
+            ->setContentType('text/plain')
+            ->setEncoder($this->_createEncoder())
+            ->setId('foo@bar')
+            ->setDescription('my description')
+            ->setMaxLineLength(998)
+            ->setBody('xx')
+            ->setBoundary('xyz')
+            ->setChildren(array())
+            ->setCharset('utf-8')
+            ->setFormat('flowed')
+            ->setDelSp(true)
+            );
+    }
+
+    // -- Private helpers
+
+    //abstract
+    protected function _createEntity($headers, $encoder, $cache)
+    {
+        return $this->_createMimePart($headers, $encoder, $cache);
+    }
+
+    protected function _createMimePart($headers, $encoder, $cache)
+    {
+        return new Swift_Mime_MimePart($headers, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderFactoryTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderFactoryTest.php
new file mode 100644
index 00000000..4ee62963
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderFactoryTest.php
@@ -0,0 +1,168 @@
+<?php
+
+class Swift_Mime_SimpleHeaderFactoryTest extends \PHPUnit_Framework_TestCase
+{
+    private $_factory;
+
+    public function setUp()
+    {
+        $this->_factory = $this->_createFactory();
+    }
+
+    public function testMailboxHeaderIsCorrectType()
+    {
+        $header = $this->_factory->createMailboxHeader('X-Foo');
+        $this->assertInstanceof('Swift_Mime_Headers_MailboxHeader', $header);
+    }
+
+    public function testMailboxHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createMailboxHeader('X-Foo');
+        $this->assertEquals('X-Foo', $header->getFieldName());
+    }
+
+    public function testMailboxHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createMailboxHeader('X-Foo',
+            array('foo@bar' => 'FooBar')
+            );
+        $this->assertEquals(array('foo@bar' => 'FooBar'), $header->getFieldBodyModel());
+    }
+
+    public function testDateHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createDateHeader('X-Date');
+        $this->assertInstanceof('Swift_Mime_Headers_DateHeader', $header);
+    }
+
+    public function testDateHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createDateHeader('X-Date');
+        $this->assertEquals('X-Date', $header->getFieldName());
+    }
+
+    public function testDateHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createDateHeader('X-Date', 123);
+        $this->assertEquals(123, $header->getFieldBodyModel());
+    }
+
+    public function testTextHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createTextHeader('X-Foo');
+        $this->assertInstanceof('Swift_Mime_Headers_UnstructuredHeader', $header);
+    }
+
+    public function testTextHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createTextHeader('X-Foo');
+        $this->assertEquals('X-Foo', $header->getFieldName());
+    }
+
+    public function testTextHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createTextHeader('X-Foo', 'bar');
+        $this->assertEquals('bar', $header->getFieldBodyModel());
+    }
+
+    public function testParameterizedHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo');
+        $this->assertInstanceof('Swift_Mime_Headers_ParameterizedHeader', $header);
+    }
+
+    public function testParameterizedHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo');
+        $this->assertEquals('X-Foo', $header->getFieldName());
+    }
+
+    public function testParameterizedHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo', 'bar');
+        $this->assertEquals('bar', $header->getFieldBodyModel());
+    }
+
+    public function testParameterizedHeaderHasCorrectParams()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo', 'bar',
+            array('zip' => 'button')
+            );
+        $this->assertEquals(array('zip' => 'button'), $header->getParameters());
+    }
+
+    public function testIdHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createIdHeader('X-ID');
+        $this->assertInstanceof('Swift_Mime_Headers_IdentificationHeader', $header);
+    }
+
+    public function testIdHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createIdHeader('X-ID');
+        $this->assertEquals('X-ID', $header->getFieldName());
+    }
+
+    public function testIdHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createIdHeader('X-ID', 'xyz@abc');
+        $this->assertEquals(array('xyz@abc'), $header->getFieldBodyModel());
+    }
+
+    public function testPathHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createPathHeader('X-Path');
+        $this->assertInstanceof('Swift_Mime_Headers_PathHeader', $header);
+    }
+
+    public function testPathHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createPathHeader('X-Path');
+        $this->assertEquals('X-Path', $header->getFieldName());
+    }
+
+    public function testPathHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createPathHeader('X-Path', 'foo@bar');
+        $this->assertEquals('foo@bar', $header->getFieldBodyModel());
+    }
+
+    public function testCharsetChangeNotificationNotifiesEncoders()
+    {
+        $encoder = $this->_createHeaderEncoder();
+        $encoder->expects($this->once())
+                ->method('charsetChanged')
+                ->with('utf-8');
+        $paramEncoder = $this->_createParamEncoder();
+        $paramEncoder->expects($this->once())
+                     ->method('charsetChanged')
+                     ->with('utf-8');
+
+        $factory = $this->_createFactory($encoder, $paramEncoder);
+
+        $factory->charsetChanged('utf-8');
+    }
+
+    // -- Creation methods
+
+    private function _createFactory($encoder = null, $paramEncoder = null)
+    {
+        return new Swift_Mime_SimpleHeaderFactory(
+            $encoder
+                ? $encoder : $this->_createHeaderEncoder(),
+            $paramEncoder
+                ? $paramEncoder : $this->_createParamEncoder(),
+            new Swift_Mime_Grammar()
+            );
+    }
+
+    private function _createHeaderEncoder()
+    {
+        return $this->getMockBuilder('Swift_Mime_HeaderEncoder')->getMock();
+    }
+
+    private function _createParamEncoder()
+    {
+        return $this->getMockBuilder('Swift_Encoder')->getMock();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderSetTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderSetTest.php
new file mode 100644
index 00000000..9682f37e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderSetTest.php
@@ -0,0 +1,739 @@
+<?php
+
+class Swift_Mime_SimpleHeaderSetTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAddMailboxHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createMailboxHeader')
+                ->with('From', array('person@domain' => 'Person'))
+                ->will($this->returnValue($this->_createHeader('From')));
+
+        $set = $this->_createSet($factory);
+        $set->addMailboxHeader('From', array('person@domain' => 'Person'));
+    }
+
+    public function testAddDateHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createDateHeader')
+                ->with('Date', 1234)
+                ->will($this->returnValue($this->_createHeader('Date')));
+
+        $set = $this->_createSet($factory);
+        $set->addDateHeader('Date', 1234);
+    }
+
+    public function testAddTextHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($this->_createHeader('Subject')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+    }
+
+    public function testAddParameterizedHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createParameterizedHeader')
+                ->with('Content-Type', 'text/plain', array('charset' => 'utf-8'))
+                ->will($this->returnValue($this->_createHeader('Content-Type')));
+
+        $set = $this->_createSet($factory);
+        $set->addParameterizedHeader('Content-Type', 'text/plain',
+            array('charset' => 'utf-8')
+            );
+    }
+
+    public function testAddIdHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+    }
+
+    public function testAddPathHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createPathHeader')
+                ->with('Return-Path', 'some@path')
+                ->will($this->returnValue($this->_createHeader('Return-Path')));
+
+        $set = $this->_createSet($factory);
+        $set->addPathHeader('Return-Path', 'some@path');
+    }
+
+    public function testHasReturnsFalseWhenNoHeaders()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $this->assertFalse($set->has('Some-Header'));
+    }
+
+    public function testAddedMailboxHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createMailboxHeader')
+                ->with('From', array('person@domain' => 'Person'))
+                ->will($this->returnValue($this->_createHeader('From')));
+
+        $set = $this->_createSet($factory);
+        $set->addMailboxHeader('From', array('person@domain' => 'Person'));
+        $this->assertTrue($set->has('From'));
+    }
+
+    public function testAddedDateHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createDateHeader')
+                ->with('Date', 1234)
+                ->will($this->returnValue($this->_createHeader('Date')));
+
+        $set = $this->_createSet($factory);
+        $set->addDateHeader('Date', 1234);
+        $this->assertTrue($set->has('Date'));
+    }
+
+    public function testAddedTextHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($this->_createHeader('Subject')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+        $this->assertTrue($set->has('Subject'));
+    }
+
+    public function testAddedParameterizedHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createParameterizedHeader')
+                ->with('Content-Type', 'text/plain', array('charset' => 'utf-8'))
+                ->will($this->returnValue($this->_createHeader('Content-Type')));
+
+        $set = $this->_createSet($factory);
+        $set->addParameterizedHeader('Content-Type', 'text/plain',
+            array('charset' => 'utf-8')
+            );
+        $this->assertTrue($set->has('Content-Type'));
+    }
+
+    public function testAddedIdHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertTrue($set->has('Message-ID'));
+    }
+
+    public function testAddedPathHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createPathHeader')
+                ->with('Return-Path', 'some@path')
+                ->will($this->returnValue($this->_createHeader('Return-Path')));
+
+        $set = $this->_createSet($factory);
+        $set->addPathHeader('Return-Path', 'some@path');
+        $this->assertTrue($set->has('Return-Path'));
+    }
+
+    public function testNewlySetHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $header = $this->_createHeader('X-Foo', 'bar');
+        $set = $this->_createSet($factory);
+        $set->set($header);
+        $this->assertTrue($set->has('X-Foo'));
+    }
+
+    public function testHasCanAcceptOffset()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertTrue($set->has('Message-ID', 0));
+    }
+
+    public function testHasWithIllegalOffsetReturnsFalse()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertFalse($set->has('Message-ID', 1));
+    }
+
+    public function testHasCanDistinguishMultipleHeaders()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $this->assertTrue($set->has('Message-ID', 1));
+    }
+
+    public function testGetWithUnspecifiedOffset()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertSame($header, $set->get('Message-ID'));
+    }
+
+    public function testGetWithSpeiciedOffset()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $header2 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+        $factory->expects($this->at(2))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'more@id')
+                ->will($this->returnValue($header2));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->addIdHeader('Message-ID', 'more@id');
+        $this->assertSame($header1, $set->get('Message-ID', 1));
+    }
+
+    public function testGetReturnsNullIfHeaderNotSet()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $this->assertNull($set->get('Message-ID', 99));
+    }
+
+    public function testGetAllReturnsAllHeadersMatchingName()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $header2 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+        $factory->expects($this->at(2))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'more@id')
+                ->will($this->returnValue($header2));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->addIdHeader('Message-ID', 'more@id');
+
+        $this->assertEquals(array($header0, $header1, $header2),
+            $set->getAll('Message-ID')
+            );
+    }
+
+    public function testGetAllReturnsAllHeadersIfNoArguments()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Subject');
+        $header2 = $this->_createHeader('To');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Subject', 'thing')
+                ->will($this->returnValue($header1));
+        $factory->expects($this->at(2))
+                ->method('createIdHeader')
+                ->with('To', 'person@example.org')
+                ->will($this->returnValue($header2));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Subject', 'thing');
+        $set->addIdHeader('To', 'person@example.org');
+
+        $this->assertEquals(array($header0, $header1, $header2),
+            $set->getAll()
+            );
+    }
+
+    public function testGetAllReturnsEmptyArrayIfNoneSet()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $this->assertEquals(array(), $set->getAll('Received'));
+    }
+
+    public function testRemoveWithUnspecifiedOffset()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->remove('Message-ID');
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testRemoveWithSpecifiedIndexRemovesHeader()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->remove('Message-ID', 0);
+        $this->assertFalse($set->has('Message-ID', 0));
+        $this->assertTrue($set->has('Message-ID', 1));
+        $this->assertTrue($set->has('Message-ID'));
+        $set->remove('Message-ID', 1);
+        $this->assertFalse($set->has('Message-ID', 1));
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testRemoveWithSpecifiedIndexLeavesOtherHeaders()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->remove('Message-ID', 1);
+        $this->assertTrue($set->has('Message-ID', 0));
+    }
+
+    public function testRemoveWithInvalidOffsetDoesNothing()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->remove('Message-ID', 50);
+        $this->assertTrue($set->has('Message-ID'));
+    }
+
+    public function testRemoveAllRemovesAllHeadersWithName()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->removeAll('Message-ID');
+        $this->assertFalse($set->has('Message-ID', 0));
+        $this->assertFalse($set->has('Message-ID', 1));
+    }
+
+    public function testHasIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertTrue($set->has('message-id'));
+    }
+
+    public function testGetIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertSame($header, $set->get('message-id'));
+    }
+
+    public function testGetAllIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertEquals(array($header), $set->getAll('message-id'));
+    }
+
+    public function testRemoveIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->remove('message-id');
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testRemoveAllIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->removeAll('message-id');
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testNewInstance()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $instance = $set->newInstance();
+        $this->assertInstanceof('Swift_Mime_HeaderSet', $instance);
+    }
+
+    public function testToStringJoinsHeadersTogether()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Foo', 'bar')
+                ->will($this->returnValue($this->_createHeader('Foo', 'bar')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Zip', 'buttons')
+                ->will($this->returnValue($this->_createHeader('Zip', 'buttons')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Foo', 'bar');
+        $set->addTextHeader('Zip', 'buttons');
+        $this->assertEquals(
+            "Foo: bar\r\n".
+            "Zip: buttons\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testHeadersWithoutBodiesAreNotDisplayed()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Foo', 'bar')
+                ->will($this->returnValue($this->_createHeader('Foo', 'bar')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Zip', '')
+                ->will($this->returnValue($this->_createHeader('Zip', '')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Foo', 'bar');
+        $set->addTextHeader('Zip', '');
+        $this->assertEquals(
+            "Foo: bar\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testHeadersWithoutBodiesCanBeForcedToDisplay()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Foo', '')
+                ->will($this->returnValue($this->_createHeader('Foo', '')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Zip', '')
+                ->will($this->returnValue($this->_createHeader('Zip', '')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Foo', '');
+        $set->addTextHeader('Zip', '');
+        $set->setAlwaysDisplayed(array('Foo', 'Zip'));
+        $this->assertEquals(
+            "Foo: \r\n".
+            "Zip: \r\n",
+            $set->toString()
+            );
+    }
+
+    public function testHeaderSequencesCanBeSpecified()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Third', 'three')
+                ->will($this->returnValue($this->_createHeader('Third', 'three')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('First', 'one')
+                ->will($this->returnValue($this->_createHeader('First', 'one')));
+        $factory->expects($this->at(2))
+                ->method('createTextHeader')
+                ->with('Second', 'two')
+                ->will($this->returnValue($this->_createHeader('Second', 'two')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Third', 'three');
+        $set->addTextHeader('First', 'one');
+        $set->addTextHeader('Second', 'two');
+
+        $set->defineOrdering(array('First', 'Second', 'Third'));
+
+        $this->assertEquals(
+            "First: one\r\n".
+            "Second: two\r\n".
+            "Third: three\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testUnsortedHeadersAppearAtEnd()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Fourth', 'four')
+                ->will($this->returnValue($this->_createHeader('Fourth', 'four')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Fifth', 'five')
+                ->will($this->returnValue($this->_createHeader('Fifth', 'five')));
+        $factory->expects($this->at(2))
+                ->method('createTextHeader')
+                ->with('Third', 'three')
+                ->will($this->returnValue($this->_createHeader('Third', 'three')));
+        $factory->expects($this->at(3))
+                ->method('createTextHeader')
+                ->with('First', 'one')
+                ->will($this->returnValue($this->_createHeader('First', 'one')));
+        $factory->expects($this->at(4))
+                ->method('createTextHeader')
+                ->with('Second', 'two')
+                ->will($this->returnValue($this->_createHeader('Second', 'two')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Fourth', 'four');
+        $set->addTextHeader('Fifth', 'five');
+        $set->addTextHeader('Third', 'three');
+        $set->addTextHeader('First', 'one');
+        $set->addTextHeader('Second', 'two');
+
+        $set->defineOrdering(array('First', 'Second', 'Third'));
+
+        $this->assertEquals(
+            "First: one\r\n".
+            "Second: two\r\n".
+            "Third: three\r\n".
+            "Fourth: four\r\n".
+            "Fifth: five\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testSettingCharsetNotifiesAlreadyExistingHeaders()
+    {
+        $subject = $this->_createHeader('Subject', 'some text');
+        $xHeader = $this->_createHeader('X-Header', 'some text');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($subject));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('X-Header', 'some text')
+                ->will($this->returnValue($xHeader));
+        $subject->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+        $xHeader->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+        $set->addTextHeader('X-Header', 'some text');
+
+        $set->setCharset('utf-8');
+    }
+
+    public function testCharsetChangeNotifiesAlreadyExistingHeaders()
+    {
+        $subject = $this->_createHeader('Subject', 'some text');
+        $xHeader = $this->_createHeader('X-Header', 'some text');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($subject));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('X-Header', 'some text')
+                ->will($this->returnValue($xHeader));
+        $subject->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+        $xHeader->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+        $set->addTextHeader('X-Header', 'some text');
+
+        $set->charsetChanged('utf-8');
+    }
+
+    public function testCharsetChangeNotifiesFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('charsetChanged')
+                ->with('utf-8');
+
+        $set = $this->_createSet($factory);
+
+        $set->setCharset('utf-8');
+    }
+
+    // -- Creation methods
+
+    private function _createSet($factory)
+    {
+        return new Swift_Mime_SimpleHeaderSet($factory);
+    }
+
+    private function _createFactory()
+    {
+        return $this->getMockBuilder('Swift_Mime_HeaderFactory')->getMock();
+    }
+
+    private function _createHeader($name, $body = '')
+    {
+        $header = $this->getMockBuilder('Swift_Mime_Header')->getMock();
+        $header->expects($this->any())
+               ->method('getFieldName')
+               ->will($this->returnValue($name));
+        $header->expects($this->any())
+               ->method('toString')
+               ->will($this->returnValue(sprintf("%s: %s\r\n", $name, $body)));
+        $header->expects($this->any())
+               ->method('getFieldBody')
+               ->will($this->returnValue($body));
+
+        return $header;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMessageTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMessageTest.php
new file mode 100644
index 00000000..267d2764
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMessageTest.php
@@ -0,0 +1,829 @@
+<?php
+
+class Swift_Mime_SimpleMessageTest extends Swift_Mime_MimePartTest
+{
+    public function testNestingLevelIsSubpart()
+    {
+        //Overridden
+    }
+
+    public function testNestingLevelIsTop()
+    {
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_TOP, $message->getNestingLevel()
+            );
+    }
+
+    public function testDateIsReturnedFromHeader()
+    {
+        $date = $this->_createHeader('Date', 123);
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Date' => $date)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(123, $message->getDate());
+    }
+
+    public function testDateIsSetInHeader()
+    {
+        $date = $this->_createHeader('Date', 123, array(), false);
+        $date->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with(1234);
+        $date->shouldReceive('setFieldBodyModel')
+             ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Date' => $date)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setDate(1234);
+    }
+
+    public function testDateHeaderIsCreatedIfNonePresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addDateHeader')
+                ->once()
+                ->with('Date', 1234);
+        $headers->shouldReceive('addDateHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setDate(1234);
+    }
+
+    public function testDateHeaderIsAddedDuringConstruction()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addDateHeader')
+                ->once()
+                ->with('Date', '/^[0-9]+$/D');
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testIdIsReturnedFromHeader()
+    {
+        /* -- RFC 2045, 7.
+        In constructing a high-level user agent, it may be desirable to allow
+        one body to make reference to another.  Accordingly, bodies may be
+        labelled using the "Content-ID" header field, which is syntactically
+        identical to the "Message-ID" header field
+        */
+
+        $messageId = $this->_createHeader('Message-ID', 'a@b');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Message-ID' => $messageId)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('a@b', $message->getId());
+    }
+
+    public function testIdIsSetInHeader()
+    {
+        $messageId = $this->_createHeader('Message-ID', 'a@b', array(), false);
+        $messageId->shouldReceive('setFieldBodyModel')
+                  ->once()
+                  ->with('x@y');
+        $messageId->shouldReceive('setFieldBodyModel')
+                  ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Message-ID' => $messageId)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setId('x@y');
+    }
+
+    public function testIdIsAutoGenerated()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addIdHeader')
+                ->once()
+                ->with('Message-ID', '/^.*?@.*?$/D');
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testSubjectIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.5.
+     */
+
+        $subject = $this->_createHeader('Subject', 'example subject');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Subject' => $subject)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('example subject', $message->getSubject());
+    }
+
+    public function testSubjectIsSetInHeader()
+    {
+        $subject = $this->_createHeader('Subject', '', array(), false);
+        $subject->shouldReceive('setFieldBodyModel')
+                ->once()
+                ->with('foo');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Subject' => $subject)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setSubject('foo');
+    }
+
+    public function testSubjectHeaderIsCreatedIfNotPresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addTextHeader')
+                ->once()
+                ->with('Subject', 'example subject');
+        $headers->shouldReceive('addTextHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setSubject('example subject');
+    }
+
+    public function testReturnPathIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.7.
+     */
+
+        $path = $this->_createHeader('Return-Path', 'bounces@domain');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Return-Path' => $path)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('bounces@domain', $message->getReturnPath());
+    }
+
+    public function testReturnPathIsSetInHeader()
+    {
+        $path = $this->_createHeader('Return-Path', '', array(), false);
+        $path->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with('bounces@domain');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Return-Path' => $path)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setReturnPath('bounces@domain');
+    }
+
+    public function testReturnPathHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addPathHeader')
+                ->once()
+                ->with('Return-Path', 'bounces@domain');
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReturnPath('bounces@domain');
+    }
+
+    public function testSenderIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.2.
+     */
+
+        $sender = $this->_createHeader('Sender', array('sender@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Sender' => $sender)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('sender@domain' => 'Name'), $message->getSender());
+    }
+
+    public function testSenderIsSetInHeader()
+    {
+        $sender = $this->_createHeader('Sender', array('sender@domain' => 'Name'),
+            array(), false
+            );
+        $sender->shouldReceive('setFieldBodyModel')
+               ->once()
+               ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Sender' => $sender)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setSender(array('other@domain' => 'Other'));
+    }
+
+    public function testSenderHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Sender', (array) 'sender@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setSender('sender@domain');
+    }
+
+    public function testNameCanBeUsedInSenderHeader()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Sender', array('sender@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setSender('sender@domain', 'Name');
+    }
+
+    public function testFromIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.2.
+     */
+
+        $from = $this->_createHeader('From', array('from@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('From' => $from)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('from@domain' => 'Name'), $message->getFrom());
+    }
+
+    public function testFromIsSetInHeader()
+    {
+        $from = $this->_createHeader('From', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $from->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('From' => $from)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setFrom(array('other@domain' => 'Other'));
+    }
+
+    public function testFromIsAddedToHeadersDuringAddFrom()
+    {
+        $from = $this->_createHeader('From', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $from->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('From' => $from)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addFrom('other@domain', 'Other');
+    }
+
+    public function testFromHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('From', (array) 'from@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setFrom('from@domain');
+    }
+
+    public function testPersonalNameCanBeUsedInFromAddress()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('From', array('from@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setFrom('from@domain', 'Name');
+    }
+
+    public function testReplyToIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.2.
+     */
+
+        $reply = $this->_createHeader('Reply-To', array('reply@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Reply-To' => $reply)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('reply@domain' => 'Name'), $message->getReplyTo());
+    }
+
+    public function testReplyToIsSetInHeader()
+    {
+        $reply = $this->_createHeader('Reply-To', array('reply@domain' => 'Name'),
+            array(), false
+            );
+        $reply->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Reply-To' => $reply)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setReplyTo(array('other@domain' => 'Other'));
+    }
+
+    public function testReplyToIsAddedToHeadersDuringAddReplyTo()
+    {
+        $replyTo = $this->_createHeader('Reply-To', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $replyTo->shouldReceive('setFieldBodyModel')
+                ->once()
+                ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Reply-To' => $replyTo)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addReplyTo('other@domain', 'Other');
+    }
+
+    public function testReplyToHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Reply-To', (array) 'reply@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReplyTo('reply@domain');
+    }
+
+    public function testNameCanBeUsedInReplyTo()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Reply-To', array('reply@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReplyTo('reply@domain', 'Name');
+    }
+
+    public function testToIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.3.
+     */
+
+        $to = $this->_createHeader('To', array('to@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('To' => $to)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('to@domain' => 'Name'), $message->getTo());
+    }
+
+    public function testToIsSetInHeader()
+    {
+        $to = $this->_createHeader('To', array('to@domain' => 'Name'),
+            array(), false
+            );
+        $to->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('To' => $to)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setTo(array('other@domain' => 'Other'));
+    }
+
+    public function testToIsAddedToHeadersDuringAddTo()
+    {
+        $to = $this->_createHeader('To', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $to->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('To' => $to)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addTo('other@domain', 'Other');
+    }
+
+    public function testToHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('To', (array) 'to@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setTo('to@domain');
+    }
+
+    public function testNameCanBeUsedInToHeader()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('To', array('to@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setTo('to@domain', 'Name');
+    }
+
+    public function testCcIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.3.
+     */
+
+        $cc = $this->_createHeader('Cc', array('cc@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Cc' => $cc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('cc@domain' => 'Name'), $message->getCc());
+    }
+
+    public function testCcIsSetInHeader()
+    {
+        $cc = $this->_createHeader('Cc', array('cc@domain' => 'Name'),
+            array(), false
+            );
+        $cc->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Cc' => $cc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setCc(array('other@domain' => 'Other'));
+    }
+
+    public function testCcIsAddedToHeadersDuringAddCc()
+    {
+        $cc = $this->_createHeader('Cc', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $cc->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Cc' => $cc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addCc('other@domain', 'Other');
+    }
+
+    public function testCcHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Cc', (array) 'cc@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setCc('cc@domain');
+    }
+
+    public function testNameCanBeUsedInCcHeader()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Cc', array('cc@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setCc('cc@domain', 'Name');
+    }
+
+    public function testBccIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.3.
+     */
+
+        $bcc = $this->_createHeader('Bcc', array('bcc@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Bcc' => $bcc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('bcc@domain' => 'Name'), $message->getBcc());
+    }
+
+    public function testBccIsSetInHeader()
+    {
+        $bcc = $this->_createHeader('Bcc', array('bcc@domain' => 'Name'),
+            array(), false
+            );
+        $bcc->shouldReceive('setFieldBodyModel')
+            ->once()
+            ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Bcc' => $bcc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setBcc(array('other@domain' => 'Other'));
+    }
+
+    public function testBccIsAddedToHeadersDuringAddBcc()
+    {
+        $bcc = $this->_createHeader('Bcc', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $bcc->shouldReceive('setFieldBodyModel')
+            ->once()
+            ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Bcc' => $bcc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addBcc('other@domain', 'Other');
+    }
+
+    public function testBccHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Bcc', (array) 'bcc@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setBcc('bcc@domain');
+    }
+
+    public function testNameCanBeUsedInBcc()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Bcc', array('bcc@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setBcc('bcc@domain', 'Name');
+    }
+
+    public function testPriorityIsReadFromHeader()
+    {
+        $prio = $this->_createHeader('X-Priority', '2 (High)');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('X-Priority' => $prio)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(2, $message->getPriority());
+    }
+
+    public function testPriorityIsSetInHeader()
+    {
+        $prio = $this->_createHeader('X-Priority', '2 (High)', array(), false);
+        $prio->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with('5 (Lowest)');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('X-Priority' => $prio)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setPriority($message::PRIORITY_LOWEST);
+    }
+
+    public function testPriorityHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addTextHeader')
+                ->once()
+                ->with('X-Priority', '4 (Low)');
+        $headers->shouldReceive('addTextHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setPriority($message::PRIORITY_LOW);
+    }
+
+    public function testReadReceiptAddressReadFromHeader()
+    {
+        $rcpt = $this->_createHeader('Disposition-Notification-To',
+            array('chris@swiftmailer.org' => 'Chris')
+            );
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Disposition-Notification-To' => $rcpt)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('chris@swiftmailer.org' => 'Chris'),
+            $message->getReadReceiptTo()
+            );
+    }
+
+    public function testReadReceiptIsSetInHeader()
+    {
+        $rcpt = $this->_createHeader('Disposition-Notification-To', array(), array(), false);
+        $rcpt->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with('mark@swiftmailer.org');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Disposition-Notification-To' => $rcpt)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setReadReceiptTo('mark@swiftmailer.org');
+    }
+
+    public function testReadReceiptHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Disposition-Notification-To', 'mark@swiftmailer.org');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReadReceiptTo('mark@swiftmailer.org');
+    }
+
+    public function testChildrenCanBeAttached()
+    {
+        $child1 = $this->_createChild();
+        $child2 = $this->_createChild();
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $message->attach($child1);
+        $message->attach($child2);
+
+        $this->assertEquals(array($child1, $child2), $message->getChildren());
+    }
+
+    public function testChildrenCanBeDetached()
+    {
+        $child1 = $this->_createChild();
+        $child2 = $this->_createChild();
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $message->attach($child1);
+        $message->attach($child2);
+
+        $message->detach($child1);
+
+        $this->assertEquals(array($child2), $message->getChildren());
+    }
+
+    public function testEmbedAttachesChild()
+    {
+        $child = $this->_createChild();
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $message->embed($child);
+
+        $this->assertEquals(array($child), $message->getChildren());
+    }
+
+    public function testEmbedReturnsValidCid()
+    {
+        $child = $this->_createChild(Swift_Mime_MimeEntity::LEVEL_RELATED, '',
+            false
+            );
+        $child->shouldReceive('getId')
+              ->zeroOrMoreTimes()
+              ->andReturn('foo@bar');
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $this->assertEquals('cid:foo@bar', $message->embed($child));
+    }
+
+    public function testFluidInterface()
+    {
+        $child = $this->_createChild();
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertSame($message,
+            $message
+            ->setContentType('text/plain')
+            ->setEncoder($this->_createEncoder())
+            ->setId('foo@bar')
+            ->setDescription('my description')
+            ->setMaxLineLength(998)
+            ->setBody('xx')
+            ->setBoundary('xyz')
+            ->setChildren(array())
+            ->setCharset('iso-8859-1')
+            ->setFormat('flowed')
+            ->setDelSp(false)
+            ->setSubject('subj')
+            ->setDate(123)
+            ->setReturnPath('foo@bar')
+            ->setSender('foo@bar')
+            ->setFrom(array('x@y' => 'XY'))
+            ->setReplyTo(array('ab@cd' => 'ABCD'))
+            ->setTo(array('chris@site.tld', 'mark@site.tld'))
+            ->setCc('john@somewhere.tld')
+            ->setBcc(array('one@site', 'two@site' => 'Two'))
+            ->setPriority($message::PRIORITY_LOW)
+            ->setReadReceiptTo('a@b')
+            ->attach($child)
+            ->detach($child)
+            );
+    }
+
+    // -- Private helpers
+
+    //abstract
+    protected function _createEntity($headers, $encoder, $cache)
+    {
+        return $this->_createMessage($headers, $encoder, $cache);
+    }
+
+    protected function _createMimePart($headers, $encoder, $cache)
+    {
+        return $this->_createMessage($headers, $encoder, $cache);
+    }
+
+    private function _createMessage($headers, $encoder, $cache)
+    {
+        return new Swift_Mime_SimpleMessage($headers, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMimeEntityTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMimeEntityTest.php
new file mode 100644
index 00000000..b54d7f87
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMimeEntityTest.php
@@ -0,0 +1,11 @@
+<?php
+
+class Swift_Mime_SimpleMimeEntityTest extends Swift_Mime_AbstractMimeEntityTest
+{
+    // -- Private helpers
+
+    protected function _createEntity($headerFactory, $encoder, $cache)
+    {
+        return new Swift_Mime_SimpleMimeEntity($headerFactory, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/AntiFloodPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/AntiFloodPluginTest.php
new file mode 100644
index 00000000..8f014405
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/AntiFloodPluginTest.php
@@ -0,0 +1,95 @@
+<?php
+
+class Swift_Plugins_AntiFloodPluginTest extends \PHPUnit_Framework_TestCase
+{
+    public function testThresholdCanBeSetAndFetched()
+    {
+        $plugin = new Swift_Plugins_AntiFloodPlugin(10);
+        $this->assertEquals(10, $plugin->getThreshold());
+        $plugin->setThreshold(100);
+        $this->assertEquals(100, $plugin->getThreshold());
+    }
+
+    public function testSleepTimeCanBeSetAndFetched()
+    {
+        $plugin = new Swift_Plugins_AntiFloodPlugin(10, 5);
+        $this->assertEquals(5, $plugin->getSleepTime());
+        $plugin->setSleepTime(1);
+        $this->assertEquals(1, $plugin->getSleepTime());
+    }
+
+    public function testPluginStopsConnectionAfterThreshold()
+    {
+        $transport = $this->_createTransport();
+        $transport->expects($this->once())
+                  ->method('start');
+        $transport->expects($this->once())
+                  ->method('stop');
+
+        $evt = $this->_createSendEvent($transport);
+
+        $plugin = new Swift_Plugins_AntiFloodPlugin(10);
+        for ($i = 0; $i < 12; ++$i) {
+            $plugin->sendPerformed($evt);
+        }
+    }
+
+    public function testPluginCanStopAndStartMultipleTimes()
+    {
+        $transport = $this->_createTransport();
+        $transport->expects($this->exactly(5))
+                  ->method('start');
+        $transport->expects($this->exactly(5))
+                  ->method('stop');
+
+        $evt = $this->_createSendEvent($transport);
+
+        $plugin = new Swift_Plugins_AntiFloodPlugin(2);
+        for ($i = 0; $i < 11; ++$i) {
+            $plugin->sendPerformed($evt);
+        }
+    }
+
+    public function testPluginCanSleepDuringRestart()
+    {
+        $sleeper = $this->getMockBuilder('Swift_Plugins_Sleeper')->getMock();
+        $sleeper->expects($this->once())
+                ->method('sleep')
+                ->with(10);
+
+        $transport = $this->_createTransport();
+        $transport->expects($this->once())
+                  ->method('start');
+        $transport->expects($this->once())
+                  ->method('stop');
+
+        $evt = $this->_createSendEvent($transport);
+
+        $plugin = new Swift_Plugins_AntiFloodPlugin(99, 10, $sleeper);
+        for ($i = 0; $i < 101; ++$i) {
+            $plugin->sendPerformed($evt);
+        }
+    }
+
+    // -- Creation Methods
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+
+    private function _createSendEvent($transport)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_SendEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getSource')
+            ->will($this->returnValue($transport));
+        $evt->expects($this->any())
+            ->method('getTransport')
+            ->will($this->returnValue($transport));
+
+        return $evt;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/BandwidthMonitorPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/BandwidthMonitorPluginTest.php
new file mode 100644
index 00000000..bb01a92c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/BandwidthMonitorPluginTest.php
@@ -0,0 +1,130 @@
+<?php
+
+class Swift_Plugins_BandwidthMonitorPluginTest extends \PHPUnit_Framework_TestCase
+{
+    private $_monitor;
+
+    private $_bytes = 0;
+
+    public function setUp()
+    {
+        $this->_monitor = new Swift_Plugins_BandwidthMonitorPlugin();
+    }
+
+    public function testBytesOutIncreasesWhenCommandsSent()
+    {
+        $evt = $this->_createCommandEvent("RCPT TO:<foo@bar.com>\r\n");
+
+        $this->assertEquals(0, $this->_monitor->getBytesOut());
+        $this->_monitor->commandSent($evt);
+        $this->assertEquals(23, $this->_monitor->getBytesOut());
+        $this->_monitor->commandSent($evt);
+        $this->assertEquals(46, $this->_monitor->getBytesOut());
+    }
+
+    public function testBytesInIncreasesWhenResponsesReceived()
+    {
+        $evt = $this->_createResponseEvent("250 Ok\r\n");
+
+        $this->assertEquals(0, $this->_monitor->getBytesIn());
+        $this->_monitor->responseReceived($evt);
+        $this->assertEquals(8, $this->_monitor->getBytesIn());
+        $this->_monitor->responseReceived($evt);
+        $this->assertEquals(16, $this->_monitor->getBytesIn());
+    }
+
+    public function testCountersCanBeReset()
+    {
+        $evt = $this->_createResponseEvent("250 Ok\r\n");
+
+        $this->assertEquals(0, $this->_monitor->getBytesIn());
+        $this->_monitor->responseReceived($evt);
+        $this->assertEquals(8, $this->_monitor->getBytesIn());
+        $this->_monitor->responseReceived($evt);
+        $this->assertEquals(16, $this->_monitor->getBytesIn());
+
+        $evt = $this->_createCommandEvent("RCPT TO:<foo@bar.com>\r\n");
+
+        $this->assertEquals(0, $this->_monitor->getBytesOut());
+        $this->_monitor->commandSent($evt);
+        $this->assertEquals(23, $this->_monitor->getBytesOut());
+        $this->_monitor->commandSent($evt);
+        $this->assertEquals(46, $this->_monitor->getBytesOut());
+
+        $this->_monitor->reset();
+
+        $this->assertEquals(0, $this->_monitor->getBytesOut());
+        $this->assertEquals(0, $this->_monitor->getBytesIn());
+    }
+
+    public function testBytesOutIncreasesAccordingToMessageLength()
+    {
+        $message = $this->_createMessageWithByteCount(6);
+        $evt = $this->_createSendEvent($message);
+
+        $this->assertEquals(0, $this->_monitor->getBytesOut());
+        $this->_monitor->sendPerformed($evt);
+        $this->assertEquals(6, $this->_monitor->getBytesOut());
+        $this->_monitor->sendPerformed($evt);
+        $this->assertEquals(12, $this->_monitor->getBytesOut());
+    }
+
+    // -- Creation Methods
+
+    private function _createSendEvent($message)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_SendEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getMessage')
+            ->will($this->returnValue($message));
+
+        return $evt;
+    }
+
+    private function _createCommandEvent($command)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_CommandEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getCommand')
+            ->will($this->returnValue($command));
+
+        return $evt;
+    }
+
+    private function _createResponseEvent($response)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_ResponseEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getResponse')
+            ->will($this->returnValue($response));
+
+        return $evt;
+    }
+
+    private function _createMessageWithByteCount($bytes)
+    {
+        $this->_bytes = $bytes;
+        $msg = $this->getMockBuilder('Swift_Mime_Message')->getMock();
+        $msg->expects($this->any())
+            ->method('toByteStream')
+            ->will($this->returnCallback(array($this, '_write')));
+      /*  $this->_checking(Expectations::create()
+            -> ignoring($msg)->toByteStream(any()) -> calls(array($this, '_write'))
+        ); */
+
+        return $msg;
+    }
+
+    public function _write($is)
+    {
+        for ($i = 0; $i < $this->_bytes; ++$i) {
+            $is->write('x');
+        }
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/DecoratorPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/DecoratorPluginTest.php
new file mode 100644
index 00000000..7f4cdef1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/DecoratorPluginTest.php
@@ -0,0 +1,269 @@
+<?php
+
+class Swift_Plugins_DecoratorPluginTest extends \SwiftMailerTestCase
+{
+    public function testMessageBodyReceivesReplacements()
+    {
+        $message = $this->_createMessage(
+            $this->_createHeaders(),
+            array('zip@button.tld' => 'Zipathon'),
+            array('chris.corbyn@swiftmailer.org' => 'Chris'),
+            'Subject',
+            'Hello {name}, you are customer #{id}'
+            );
+        $message->shouldReceive('setBody')
+                ->once()
+                ->with('Hello Zip, you are customer #456');
+        $message->shouldReceive('setBody')
+                ->zeroOrMoreTimes();
+
+        $plugin = $this->_createPlugin(
+            array('zip@button.tld' => array('{name}' => 'Zip', '{id}' => '456'))
+            );
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+        $plugin->sendPerformed($evt);
+    }
+
+    public function testReplacementsCanBeAppliedToSameMessageMultipleTimes()
+    {
+        $message = $this->_createMessage(
+            $this->_createHeaders(),
+            array('zip@button.tld' => 'Zipathon', 'foo@bar.tld' => 'Foo'),
+            array('chris.corbyn@swiftmailer.org' => 'Chris'),
+            'Subject',
+            'Hello {name}, you are customer #{id}'
+            );
+        $message->shouldReceive('setBody')
+                ->once()
+                ->with('Hello Zip, you are customer #456');
+        $message->shouldReceive('setBody')
+                ->once()
+                ->with('Hello {name}, you are customer #{id}');
+        $message->shouldReceive('setBody')
+                ->once()
+                ->with('Hello Foo, you are customer #123');
+        $message->shouldReceive('setBody')
+                ->zeroOrMoreTimes();
+
+        $plugin = $this->_createPlugin(
+            array(
+                'foo@bar.tld' => array('{name}' => 'Foo', '{id}' => '123'),
+                'zip@button.tld' => array('{name}' => 'Zip', '{id}' => '456'),
+                )
+            );
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+        $plugin->sendPerformed($evt);
+        $plugin->beforeSendPerformed($evt);
+        $plugin->sendPerformed($evt);
+    }
+
+    public function testReplacementsCanBeMadeInHeaders()
+    {
+        $headers = $this->_createHeaders(array(
+            $returnPathHeader = $this->_createHeader('Return-Path', 'foo-{id}@swiftmailer.org'),
+            $toHeader = $this->_createHeader('Subject', 'A message for {name}!'),
+        ));
+
+        $message = $this->_createMessage(
+            $headers,
+            array('zip@button.tld' => 'Zipathon'),
+            array('chris.corbyn@swiftmailer.org' => 'Chris'),
+            'A message for {name}!',
+            'Hello {name}, you are customer #{id}'
+            );
+
+        $message->shouldReceive('setBody')
+                ->once()
+                ->with('Hello Zip, you are customer #456');
+        $toHeader->shouldReceive('setFieldBodyModel')
+                 ->once()
+                 ->with('A message for Zip!');
+        $returnPathHeader->shouldReceive('setFieldBodyModel')
+                         ->once()
+                         ->with('foo-456@swiftmailer.org');
+        $message->shouldReceive('setBody')
+                ->zeroOrMoreTimes();
+        $toHeader->shouldReceive('setFieldBodyModel')
+                 ->zeroOrMoreTimes();
+        $returnPathHeader->shouldReceive('setFieldBodyModel')
+                         ->zeroOrMoreTimes();
+
+        $plugin = $this->_createPlugin(
+            array('zip@button.tld' => array('{name}' => 'Zip', '{id}' => '456'))
+            );
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+        $plugin->sendPerformed($evt);
+    }
+
+    public function testReplacementsAreMadeOnSubparts()
+    {
+        $part1 = $this->_createPart('text/plain', 'Your name is {name}?', '1@x');
+        $part2 = $this->_createPart('text/html', 'Your <em>name</em> is {name}?', '2@x');
+        $message = $this->_createMessage(
+            $this->_createHeaders(),
+            array('zip@button.tld' => 'Zipathon'),
+            array('chris.corbyn@swiftmailer.org' => 'Chris'),
+            'A message for {name}!',
+            'Subject'
+            );
+        $message->shouldReceive('getChildren')
+                ->zeroOrMoreTimes()
+                ->andReturn(array($part1, $part2));
+        $part1->shouldReceive('setBody')
+              ->once()
+              ->with('Your name is Zip?');
+        $part2->shouldReceive('setBody')
+              ->once()
+              ->with('Your <em>name</em> is Zip?');
+        $part1->shouldReceive('setBody')
+              ->zeroOrMoreTimes();
+        $part2->shouldReceive('setBody')
+              ->zeroOrMoreTimes();
+
+        $plugin = $this->_createPlugin(
+            array('zip@button.tld' => array('{name}' => 'Zip', '{id}' => '456'))
+            );
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+        $plugin->sendPerformed($evt);
+    }
+
+    public function testReplacementsCanBeTakenFromCustomReplacementsObject()
+    {
+        $message = $this->_createMessage(
+            $this->_createHeaders(),
+            array('foo@bar' => 'Foobar', 'zip@zap' => 'Zip zap'),
+            array('chris.corbyn@swiftmailer.org' => 'Chris'),
+            'Subject',
+            'Something {a}'
+            );
+
+        $replacements = $this->_createReplacements();
+
+        $message->shouldReceive('setBody')
+                ->once()
+                ->with('Something b');
+        $message->shouldReceive('setBody')
+                ->once()
+                ->with('Something c');
+        $message->shouldReceive('setBody')
+                ->zeroOrMoreTimes();
+        $replacements->shouldReceive('getReplacementsFor')
+                     ->once()
+                     ->with('foo@bar')
+                     ->andReturn(array('{a}' => 'b'));
+        $replacements->shouldReceive('getReplacementsFor')
+                     ->once()
+                     ->with('zip@zap')
+                     ->andReturn(array('{a}' => 'c'));
+
+        $plugin = $this->_createPlugin($replacements);
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+        $plugin->sendPerformed($evt);
+        $plugin->beforeSendPerformed($evt);
+        $plugin->sendPerformed($evt);
+    }
+
+    // -- Creation methods
+
+    private function _createMessage($headers, $to = array(), $from = null, $subject = null,
+        $body = null)
+    {
+        $message = $this->getMockery('Swift_Mime_Message')->shouldIgnoreMissing();
+        foreach ($to as $addr => $name) {
+            $message->shouldReceive('getTo')
+                    ->once()
+                    ->andReturn(array($addr => $name));
+        }
+        $message->shouldReceive('getHeaders')
+                ->zeroOrMoreTimes()
+                ->andReturn($headers);
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn($from);
+        $message->shouldReceive('getSubject')
+                ->zeroOrMoreTimes()
+                ->andReturn($subject);
+        $message->shouldReceive('getBody')
+                ->zeroOrMoreTimes()
+                ->andReturn($body);
+
+        return $message;
+    }
+
+    private function _createPlugin($replacements)
+    {
+        return new Swift_Plugins_DecoratorPlugin($replacements);
+    }
+
+    private function _createReplacements()
+    {
+        return $this->getMockery('Swift_Plugins_Decorator_Replacements')->shouldIgnoreMissing();
+    }
+
+    private function _createSendEvent(Swift_Mime_Message $message)
+    {
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+        $evt->shouldReceive('getMessage')
+            ->zeroOrMoreTimes()
+            ->andReturn($message);
+
+        return $evt;
+    }
+
+    private function _createPart($type, $body, $id)
+    {
+        $part = $this->getMockery('Swift_Mime_MimeEntity')->shouldIgnoreMissing();
+        $part->shouldReceive('getContentType')
+             ->zeroOrMoreTimes()
+             ->andReturn($type);
+        $part->shouldReceive('getBody')
+             ->zeroOrMoreTimes()
+             ->andReturn($body);
+        $part->shouldReceive('getId')
+             ->zeroOrMoreTimes()
+             ->andReturn($id);
+
+        return $part;
+    }
+
+    private function _createHeaders($headers = array())
+    {
+        $set = $this->getMockery('Swift_Mime_HeaderSet')->shouldIgnoreMissing();
+        $set->shouldReceive('getAll')
+            ->zeroOrMoreTimes()
+            ->andReturn($headers);
+
+        foreach ($headers as $header) {
+            $set->set($header);
+        }
+
+        return $set;
+    }
+
+    private function _createHeader($name, $body = '')
+    {
+        $header = $this->getMockery('Swift_Mime_Header')->shouldIgnoreMissing();
+        $header->shouldReceive('getFieldName')
+               ->zeroOrMoreTimes()
+               ->andReturn($name);
+        $header->shouldReceive('getFieldBodyModel')
+               ->zeroOrMoreTimes()
+               ->andReturn($body);
+
+        return $header;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/LoggerPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/LoggerPluginTest.php
new file mode 100644
index 00000000..15d7014b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/LoggerPluginTest.php
@@ -0,0 +1,190 @@
+<?php
+
+class Swift_Plugins_LoggerPluginTest extends \SwiftMailerTestCase
+{
+    public function testLoggerDelegatesAddingEntries()
+    {
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with('foo');
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->add('foo');
+    }
+
+    public function testLoggerDelegatesDumpingEntries()
+    {
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('dump')
+               ->will($this->returnValue('foobar'));
+
+        $plugin = $this->_createPlugin($logger);
+        $this->assertEquals('foobar', $plugin->dump());
+    }
+
+    public function testLoggerDelegatesClearingEntries()
+    {
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('clear');
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->clear();
+    }
+
+    public function testCommandIsSentToLogger()
+    {
+        $evt = $this->_createCommandEvent("foo\r\n");
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with($this->regExp('~foo\r\n~'));
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->commandSent($evt);
+    }
+
+    public function testResponseIsSentToLogger()
+    {
+        $evt = $this->_createResponseEvent("354 Go ahead\r\n");
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with($this->regExp('~354 Go ahead\r\n~'));
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->responseReceived($evt);
+    }
+
+    public function testTransportBeforeStartChangeIsSentToLogger()
+    {
+        $evt = $this->_createTransportChangeEvent();
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with($this->anything());
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->beforeTransportStarted($evt);
+    }
+
+    public function testTransportStartChangeIsSentToLogger()
+    {
+        $evt = $this->_createTransportChangeEvent();
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with($this->anything());
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->transportStarted($evt);
+    }
+
+    public function testTransportStopChangeIsSentToLogger()
+    {
+        $evt = $this->_createTransportChangeEvent();
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with($this->anything());
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->transportStopped($evt);
+    }
+
+    public function testTransportBeforeStopChangeIsSentToLogger()
+    {
+        $evt = $this->_createTransportChangeEvent();
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with($this->anything());
+
+        $plugin = $this->_createPlugin($logger);
+        $plugin->beforeTransportStopped($evt);
+    }
+
+    public function testExceptionsArePassedToDelegateAndLeftToBubbleUp()
+    {
+        $transport = $this->_createTransport();
+        $evt = $this->_createTransportExceptionEvent();
+        $logger = $this->_createLogger();
+        $logger->expects($this->once())
+               ->method('add')
+               ->with($this->anything());
+
+        $plugin = $this->_createPlugin($logger);
+        try {
+            $plugin->exceptionThrown($evt);
+            $this->fail('Exception should bubble up.');
+        } catch (Swift_TransportException $ex) {
+        }
+    }
+
+    // -- Creation Methods
+
+    private function _createLogger()
+    {
+        return $this->getMockBuilder('Swift_Plugins_Logger')->getMock();
+    }
+
+    private function _createPlugin($logger)
+    {
+        return new Swift_Plugins_LoggerPlugin($logger);
+    }
+
+    private function _createCommandEvent($command)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_CommandEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getCommand')
+            ->will($this->returnValue($command));
+
+        return $evt;
+    }
+
+    private function _createResponseEvent($response)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_ResponseEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getResponse')
+            ->will($this->returnValue($response));
+
+        return $evt;
+    }
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+
+    private function _createTransportChangeEvent()
+    {
+        $evt = $this->getMockBuilder('Swift_Events_TransportChangeEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getSource')
+            ->will($this->returnValue($this->_createTransport()));
+
+        return $evt;
+    }
+
+    public function _createTransportExceptionEvent()
+    {
+        $evt = $this->getMockBuilder('Swift_Events_TransportExceptionEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getException')
+            ->will($this->returnValue(new Swift_TransportException('')));
+
+        return $evt;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Loggers/ArrayLoggerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Loggers/ArrayLoggerTest.php
new file mode 100644
index 00000000..880bb32c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Loggers/ArrayLoggerTest.php
@@ -0,0 +1,65 @@
+<?php
+
+class Swift_Plugins_Loggers_ArrayLoggerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAddingSingleEntryDumpsSingleLine()
+    {
+        $logger = new Swift_Plugins_Loggers_ArrayLogger();
+        $logger->add(">> Foo\r\n");
+        $this->assertEquals(">> Foo\r\n", $logger->dump());
+    }
+
+    public function testAddingMultipleEntriesDumpsMultipleLines()
+    {
+        $logger = new Swift_Plugins_Loggers_ArrayLogger();
+        $logger->add(">> FOO\r\n");
+        $logger->add("<< 502 That makes no sense\r\n");
+        $logger->add(">> RSET\r\n");
+        $logger->add("<< 250 OK\r\n");
+
+        $this->assertEquals(
+            ">> FOO\r\n".PHP_EOL.
+            "<< 502 That makes no sense\r\n".PHP_EOL.
+            ">> RSET\r\n".PHP_EOL.
+            "<< 250 OK\r\n",
+            $logger->dump()
+            );
+    }
+
+    public function testLogCanBeCleared()
+    {
+        $logger = new Swift_Plugins_Loggers_ArrayLogger();
+        $logger->add(">> FOO\r\n");
+        $logger->add("<< 502 That makes no sense\r\n");
+        $logger->add(">> RSET\r\n");
+        $logger->add("<< 250 OK\r\n");
+
+        $this->assertEquals(
+            ">> FOO\r\n".PHP_EOL.
+            "<< 502 That makes no sense\r\n".PHP_EOL.
+            ">> RSET\r\n".PHP_EOL.
+            "<< 250 OK\r\n",
+            $logger->dump()
+            );
+
+        $logger->clear();
+
+        $this->assertEquals('', $logger->dump());
+    }
+
+    public function testLengthCanBeTruncated()
+    {
+        $logger = new Swift_Plugins_Loggers_ArrayLogger(2);
+        $logger->add(">> FOO\r\n");
+        $logger->add("<< 502 That makes no sense\r\n");
+        $logger->add(">> RSET\r\n");
+        $logger->add("<< 250 OK\r\n");
+
+        $this->assertEquals(
+            ">> RSET\r\n".PHP_EOL.
+            "<< 250 OK\r\n",
+            $logger->dump(),
+            '%s: Log should be truncated to last 2 entries'
+            );
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Loggers/EchoLoggerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Loggers/EchoLoggerTest.php
new file mode 100644
index 00000000..6134fe64
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Loggers/EchoLoggerTest.php
@@ -0,0 +1,24 @@
+<?php
+
+class Swift_Plugins_Loggers_EchoLoggerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAddingEntryDumpsSingleLineWithoutHtml()
+    {
+        $logger = new Swift_Plugins_Loggers_EchoLogger(false);
+        ob_start();
+        $logger->add('>> Foo');
+        $data = ob_get_clean();
+
+        $this->assertEquals('>> Foo'.PHP_EOL, $data);
+    }
+
+    public function testAddingEntryDumpsEscapedLineWithHtml()
+    {
+        $logger = new Swift_Plugins_Loggers_EchoLogger(true);
+        ob_start();
+        $logger->add('>> Foo');
+        $data = ob_get_clean();
+
+        $this->assertEquals('&gt;&gt; Foo<br />'.PHP_EOL, $data);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/PopBeforeSmtpPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/PopBeforeSmtpPluginTest.php
new file mode 100644
index 00000000..d7c55afc
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/PopBeforeSmtpPluginTest.php
@@ -0,0 +1,103 @@
+<?php
+
+class Swift_Plugins_PopBeforeSmtpPluginTest extends \PHPUnit_Framework_TestCase
+{
+    public function testPluginConnectsToPop3HostBeforeTransportStarts()
+    {
+        $connection = $this->_createConnection();
+        $connection->expects($this->once())
+                   ->method('connect');
+
+        $plugin = $this->_createPlugin('pop.host.tld', 110);
+        $plugin->setConnection($connection);
+
+        $transport = $this->_createTransport();
+        $evt = $this->_createTransportChangeEvent($transport);
+
+        $plugin->beforeTransportStarted($evt);
+    }
+
+    public function testPluginDisconnectsFromPop3HostBeforeTransportStarts()
+    {
+        $connection = $this->_createConnection();
+        $connection->expects($this->once())
+                   ->method('disconnect');
+
+        $plugin = $this->_createPlugin('pop.host.tld', 110);
+        $plugin->setConnection($connection);
+
+        $transport = $this->_createTransport();
+        $evt = $this->_createTransportChangeEvent($transport);
+
+        $plugin->beforeTransportStarted($evt);
+    }
+
+    public function testPluginDoesNotConnectToSmtpIfBoundToDifferentTransport()
+    {
+        $connection = $this->_createConnection();
+        $connection->expects($this->never())
+                   ->method('disconnect');
+        $connection->expects($this->never())
+                   ->method('connect');
+
+        $smtp = $this->_createTransport();
+
+        $plugin = $this->_createPlugin('pop.host.tld', 110);
+        $plugin->setConnection($connection);
+        $plugin->bindSmtp($smtp);
+
+        $transport = $this->_createTransport();
+        $evt = $this->_createTransportChangeEvent($transport);
+
+        $plugin->beforeTransportStarted($evt);
+    }
+
+    public function testPluginCanBindToSpecificTransport()
+    {
+        $connection = $this->_createConnection();
+        $connection->expects($this->once())
+                   ->method('connect');
+
+        $smtp = $this->_createTransport();
+
+        $plugin = $this->_createPlugin('pop.host.tld', 110);
+        $plugin->setConnection($connection);
+        $plugin->bindSmtp($smtp);
+
+        $evt = $this->_createTransportChangeEvent($smtp);
+
+        $plugin->beforeTransportStarted($evt);
+    }
+
+    // -- Creation Methods
+
+    private function _createTransport()
+    {
+        return $this->getMockBuilder('Swift_Transport')->getMock();
+    }
+
+    private function _createTransportChangeEvent($transport)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_TransportChangeEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getSource')
+            ->will($this->returnValue($transport));
+        $evt->expects($this->any())
+            ->method('getTransport')
+            ->will($this->returnValue($transport));
+
+        return $evt;
+    }
+
+    public function _createConnection()
+    {
+        return $this->getMockBuilder('Swift_Plugins_Pop_Pop3Connection')->getMock();
+    }
+
+    public function _createPlugin($host, $port, $crypto = null)
+    {
+        return new Swift_Plugins_PopBeforeSmtpPlugin($host, $port, $crypto);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/RedirectingPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/RedirectingPluginTest.php
new file mode 100644
index 00000000..4cc7e89f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/RedirectingPluginTest.php
@@ -0,0 +1,185 @@
+<?php
+
+class Swift_Plugins_RedirectingPluginTest extends \PHPUnit_Framework_TestCase
+{
+    public function testRecipientCanBeSetAndFetched()
+    {
+        $plugin = new Swift_Plugins_RedirectingPlugin('fabien@example.com');
+        $this->assertEquals('fabien@example.com', $plugin->getRecipient());
+        $plugin->setRecipient('chris@example.com');
+        $this->assertEquals('chris@example.com', $plugin->getRecipient());
+    }
+
+    public function testPluginChangesRecipients()
+    {
+        $message = Swift_Message::newInstance()
+            ->setSubject('...')
+            ->setFrom(array('john@example.com' => 'John Doe'))
+            ->setTo($to = array(
+                'fabien-to@example.com' => 'Fabien (To)',
+                'chris-to@example.com' => 'Chris (To)',
+            ))
+            ->setCc($cc = array(
+                'fabien-cc@example.com' => 'Fabien (Cc)',
+                'chris-cc@example.com' => 'Chris (Cc)',
+            ))
+            ->setBcc($bcc = array(
+                'fabien-bcc@example.com' => 'Fabien (Bcc)',
+                'chris-bcc@example.com' => 'Chris (Bcc)',
+            ))
+            ->setBody('...')
+        ;
+
+        $plugin = new Swift_Plugins_RedirectingPlugin('god@example.com');
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+
+        $this->assertEquals($message->getTo(), array('god@example.com' => ''));
+        $this->assertEquals($message->getCc(), array());
+        $this->assertEquals($message->getBcc(), array());
+
+        $plugin->sendPerformed($evt);
+
+        $this->assertEquals($message->getTo(), $to);
+        $this->assertEquals($message->getCc(), $cc);
+        $this->assertEquals($message->getBcc(), $bcc);
+    }
+
+    public function testPluginRespectsUnsetToList()
+    {
+        $message = Swift_Message::newInstance()
+            ->setSubject('...')
+            ->setFrom(array('john@example.com' => 'John Doe'))
+            ->setCc($cc = array(
+                'fabien-cc@example.com' => 'Fabien (Cc)',
+                'chris-cc@example.com' => 'Chris (Cc)',
+            ))
+            ->setBcc($bcc = array(
+                'fabien-bcc@example.com' => 'Fabien (Bcc)',
+                'chris-bcc@example.com' => 'Chris (Bcc)',
+            ))
+            ->setBody('...')
+        ;
+
+        $plugin = new Swift_Plugins_RedirectingPlugin('god@example.com');
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+
+        $this->assertEquals($message->getTo(), array('god@example.com' => ''));
+        $this->assertEquals($message->getCc(), array());
+        $this->assertEquals($message->getBcc(), array());
+
+        $plugin->sendPerformed($evt);
+
+        $this->assertEquals($message->getTo(), array());
+        $this->assertEquals($message->getCc(), $cc);
+        $this->assertEquals($message->getBcc(), $bcc);
+    }
+
+    public function testPluginRespectsAWhitelistOfPatterns()
+    {
+        $message = Swift_Message::newInstance()
+            ->setSubject('...')
+            ->setFrom(array('john@example.com' => 'John Doe'))
+            ->setTo($to = array(
+                'fabien-to@example.com' => 'Fabien (To)',
+                'chris-to@example.com' => 'Chris (To)',
+                'lars-to@internal.com' => 'Lars (To)',
+            ))
+            ->setCc($cc = array(
+                'fabien-cc@example.com' => 'Fabien (Cc)',
+                'chris-cc@example.com' => 'Chris (Cc)',
+                'lars-cc@internal.org' => 'Lars (Cc)',
+            ))
+            ->setBcc($bcc = array(
+                'fabien-bcc@example.com' => 'Fabien (Bcc)',
+                'chris-bcc@example.com' => 'Chris (Bcc)',
+                'john-bcc@example.org' => 'John (Bcc)',
+            ))
+            ->setBody('...')
+        ;
+
+        $recipient = 'god@example.com';
+        $patterns = array('/^.*@internal.[a-z]+$/', '/^john-.*$/');
+
+        $plugin = new Swift_Plugins_RedirectingPlugin($recipient, $patterns);
+
+        $this->assertEquals($recipient, $plugin->getRecipient());
+        $this->assertEquals($plugin->getWhitelist(), $patterns);
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+
+        $this->assertEquals($message->getTo(), array('lars-to@internal.com' => 'Lars (To)', 'god@example.com' => null));
+        $this->assertEquals($message->getCc(), array('lars-cc@internal.org' => 'Lars (Cc)'));
+        $this->assertEquals($message->getBcc(), array('john-bcc@example.org' => 'John (Bcc)'));
+
+        $plugin->sendPerformed($evt);
+
+        $this->assertEquals($message->getTo(), $to);
+        $this->assertEquals($message->getCc(), $cc);
+        $this->assertEquals($message->getBcc(), $bcc);
+    }
+
+    public function testArrayOfRecipientsCanBeExplicitlyDefined()
+    {
+        $message = Swift_Message::newInstance()
+            ->setSubject('...')
+            ->setFrom(array('john@example.com' => 'John Doe'))
+            ->setTo(array(
+            'fabien@example.com' => 'Fabien',
+            'chris@example.com' => 'Chris (To)',
+            'lars-to@internal.com' => 'Lars (To)',
+        ))
+            ->setCc(array(
+            'fabien@example.com' => 'Fabien',
+            'chris-cc@example.com' => 'Chris (Cc)',
+            'lars-cc@internal.org' => 'Lars (Cc)',
+        ))
+            ->setBcc(array(
+            'fabien@example.com' => 'Fabien',
+            'chris-bcc@example.com' => 'Chris (Bcc)',
+            'john-bcc@example.org' => 'John (Bcc)',
+        ))
+            ->setBody('...')
+        ;
+
+        $recipients = array('god@example.com', 'fabien@example.com');
+        $patterns = array('/^.*@internal.[a-z]+$/');
+
+        $plugin = new Swift_Plugins_RedirectingPlugin($recipients, $patterns);
+
+        $evt = $this->_createSendEvent($message);
+
+        $plugin->beforeSendPerformed($evt);
+
+        $this->assertEquals(
+            $message->getTo(),
+            array('fabien@example.com' => 'Fabien', 'lars-to@internal.com' => 'Lars (To)', 'god@example.com' => null)
+        );
+        $this->assertEquals(
+            $message->getCc(),
+            array('fabien@example.com' => 'Fabien', 'lars-cc@internal.org' => 'Lars (Cc)')
+        );
+        $this->assertEquals($message->getBcc(), array('fabien@example.com' => 'Fabien'));
+    }
+
+    // -- Creation Methods
+
+    private function _createSendEvent(Swift_Mime_Message $message)
+    {
+        $evt = $this->getMockBuilder('Swift_Events_SendEvent')
+                    ->disableOriginalConstructor()
+                    ->getMock();
+        $evt->expects($this->any())
+            ->method('getMessage')
+            ->will($this->returnValue($message));
+
+        return $evt;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/ReporterPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/ReporterPluginTest.php
new file mode 100644
index 00000000..81018830
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/ReporterPluginTest.php
@@ -0,0 +1,88 @@
+<?php
+
+class Swift_Plugins_ReporterPluginTest extends \SwiftMailerTestCase
+{
+    public function testReportingPasses()
+    {
+        $message = $this->_createMessage();
+        $evt = $this->_createSendEvent();
+        $reporter = $this->_createReporter();
+
+        $message->shouldReceive('getTo')->zeroOrMoreTimes()->andReturn(array('foo@bar.tld' => 'Foo'));
+        $evt->shouldReceive('getMessage')->zeroOrMoreTimes()->andReturn($message);
+        $evt->shouldReceive('getFailedRecipients')->zeroOrMoreTimes()->andReturn(array());
+        $reporter->shouldReceive('notify')->once()->with($message, 'foo@bar.tld', Swift_Plugins_Reporter::RESULT_PASS);
+
+        $plugin = new Swift_Plugins_ReporterPlugin($reporter);
+        $plugin->sendPerformed($evt);
+    }
+
+    public function testReportingFailedTo()
+    {
+        $message = $this->_createMessage();
+        $evt = $this->_createSendEvent();
+        $reporter = $this->_createReporter();
+
+        $message->shouldReceive('getTo')->zeroOrMoreTimes()->andReturn(array('foo@bar.tld' => 'Foo', 'zip@button' => 'Zip'));
+        $evt->shouldReceive('getMessage')->zeroOrMoreTimes()->andReturn($message);
+        $evt->shouldReceive('getFailedRecipients')->zeroOrMoreTimes()->andReturn(array('zip@button'));
+        $reporter->shouldReceive('notify')->once()->with($message, 'foo@bar.tld', Swift_Plugins_Reporter::RESULT_PASS);
+        $reporter->shouldReceive('notify')->once()->with($message, 'zip@button', Swift_Plugins_Reporter::RESULT_FAIL);
+
+        $plugin = new Swift_Plugins_ReporterPlugin($reporter);
+        $plugin->sendPerformed($evt);
+    }
+
+    public function testReportingFailedCc()
+    {
+        $message = $this->_createMessage();
+        $evt = $this->_createSendEvent();
+        $reporter = $this->_createReporter();
+
+        $message->shouldReceive('getTo')->zeroOrMoreTimes()->andReturn(array('foo@bar.tld' => 'Foo'));
+        $message->shouldReceive('getCc')->zeroOrMoreTimes()->andReturn(array('zip@button' => 'Zip', 'test@test.com' => 'Test'));
+        $evt->shouldReceive('getMessage')->zeroOrMoreTimes()->andReturn($message);
+        $evt->shouldReceive('getFailedRecipients')->zeroOrMoreTimes()->andReturn(array('zip@button'));
+        $reporter->shouldReceive('notify')->once()->with($message, 'foo@bar.tld', Swift_Plugins_Reporter::RESULT_PASS);
+        $reporter->shouldReceive('notify')->once()->with($message, 'zip@button', Swift_Plugins_Reporter::RESULT_FAIL);
+        $reporter->shouldReceive('notify')->once()->with($message, 'test@test.com', Swift_Plugins_Reporter::RESULT_PASS);
+
+        $plugin = new Swift_Plugins_ReporterPlugin($reporter);
+        $plugin->sendPerformed($evt);
+    }
+
+    public function testReportingFailedBcc()
+    {
+        $message = $this->_createMessage();
+        $evt = $this->_createSendEvent();
+        $reporter = $this->_createReporter();
+
+        $message->shouldReceive('getTo')->zeroOrMoreTimes()->andReturn(array('foo@bar.tld' => 'Foo'));
+        $message->shouldReceive('getBcc')->zeroOrMoreTimes()->andReturn(array('zip@button' => 'Zip', 'test@test.com' => 'Test'));
+        $evt->shouldReceive('getMessage')->zeroOrMoreTimes()->andReturn($message);
+        $evt->shouldReceive('getFailedRecipients')->zeroOrMoreTimes()->andReturn(array('zip@button'));
+        $reporter->shouldReceive('notify')->once()->with($message, 'foo@bar.tld', Swift_Plugins_Reporter::RESULT_PASS);
+        $reporter->shouldReceive('notify')->once()->with($message, 'zip@button', Swift_Plugins_Reporter::RESULT_FAIL);
+        $reporter->shouldReceive('notify')->once()->with($message, 'test@test.com', Swift_Plugins_Reporter::RESULT_PASS);
+
+        $plugin = new Swift_Plugins_ReporterPlugin($reporter);
+        $plugin->sendPerformed($evt);
+    }
+
+    // -- Creation Methods
+
+    private function _createMessage()
+    {
+        return $this->getMockery('Swift_Mime_Message')->shouldIgnoreMissing();
+    }
+
+    private function _createSendEvent()
+    {
+        return $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+    }
+
+    private function _createReporter()
+    {
+        return $this->getMockery('Swift_Plugins_Reporter')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Reporters/HitReporterTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Reporters/HitReporterTest.php
new file mode 100644
index 00000000..33dcc750
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Reporters/HitReporterTest.php
@@ -0,0 +1,64 @@
+<?php
+
+class Swift_Plugins_Reporters_HitReporterTest extends \PHPUnit_Framework_TestCase
+{
+    private $_hitReporter;
+    private $_message;
+
+    public function setUp()
+    {
+        $this->_hitReporter = new Swift_Plugins_Reporters_HitReporter();
+        $this->_message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
+    }
+
+    public function testReportingFail()
+    {
+        $this->_hitReporter->notify($this->_message, 'foo@bar.tld',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $this->assertEquals(array('foo@bar.tld'),
+            $this->_hitReporter->getFailedRecipients()
+            );
+    }
+
+    public function testMultipleReports()
+    {
+        $this->_hitReporter->notify($this->_message, 'foo@bar.tld',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $this->_hitReporter->notify($this->_message, 'zip@button',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $this->assertEquals(array('foo@bar.tld', 'zip@button'),
+            $this->_hitReporter->getFailedRecipients()
+            );
+    }
+
+    public function testReportingPassIsIgnored()
+    {
+        $this->_hitReporter->notify($this->_message, 'foo@bar.tld',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $this->_hitReporter->notify($this->_message, 'zip@button',
+            Swift_Plugins_Reporter::RESULT_PASS
+            );
+        $this->assertEquals(array('foo@bar.tld'),
+            $this->_hitReporter->getFailedRecipients()
+            );
+    }
+
+    public function testBufferCanBeCleared()
+    {
+        $this->_hitReporter->notify($this->_message, 'foo@bar.tld',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $this->_hitReporter->notify($this->_message, 'zip@button',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $this->assertEquals(array('foo@bar.tld', 'zip@button'),
+            $this->_hitReporter->getFailedRecipients()
+            );
+        $this->_hitReporter->clear();
+        $this->assertEquals(array(), $this->_hitReporter->getFailedRecipients());
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Reporters/HtmlReporterTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Reporters/HtmlReporterTest.php
new file mode 100644
index 00000000..a6c6a277
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/Reporters/HtmlReporterTest.php
@@ -0,0 +1,54 @@
+<?php
+
+class Swift_Plugins_Reporters_HtmlReporterTest extends \PHPUnit_Framework_TestCase
+{
+    private $_html;
+    private $_message;
+
+    public function setUp()
+    {
+        $this->_html = new Swift_Plugins_Reporters_HtmlReporter();
+        $this->_message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
+    }
+
+    public function testReportingPass()
+    {
+        ob_start();
+        $this->_html->notify($this->_message, 'foo@bar.tld',
+            Swift_Plugins_Reporter::RESULT_PASS
+            );
+        $html = ob_get_clean();
+
+        $this->assertRegExp('~ok|pass~i', $html, '%s: Reporter should indicate pass');
+        $this->assertRegExp('~foo@bar\.tld~', $html, '%s: Reporter should show address');
+    }
+
+    public function testReportingFail()
+    {
+        ob_start();
+        $this->_html->notify($this->_message, 'zip@button',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $html = ob_get_clean();
+
+        $this->assertRegExp('~fail~i', $html, '%s: Reporter should indicate fail');
+        $this->assertRegExp('~zip@button~', $html, '%s: Reporter should show address');
+    }
+
+    public function testMultipleReports()
+    {
+        ob_start();
+        $this->_html->notify($this->_message, 'foo@bar.tld',
+            Swift_Plugins_Reporter::RESULT_PASS
+            );
+        $this->_html->notify($this->_message, 'zip@button',
+            Swift_Plugins_Reporter::RESULT_FAIL
+            );
+        $html = ob_get_clean();
+
+        $this->assertRegExp('~ok|pass~i', $html, '%s: Reporter should indicate pass');
+        $this->assertRegExp('~foo@bar\.tld~', $html, '%s: Reporter should show address');
+        $this->assertRegExp('~fail~i', $html, '%s: Reporter should indicate fail');
+        $this->assertRegExp('~zip@button~', $html, '%s: Reporter should show address');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/ThrottlerPluginTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/ThrottlerPluginTest.php
new file mode 100644
index 00000000..a50f14f9
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Plugins/ThrottlerPluginTest.php
@@ -0,0 +1,104 @@
+<?php
+
+class Swift_Plugins_ThrottlerPluginTest extends \SwiftMailerTestCase
+{
+    public function testBytesPerMinuteThrottling()
+    {
+        $sleeper = $this->_createSleeper();
+        $timer = $this->_createTimer();
+
+        //10MB/min
+        $plugin = new Swift_Plugins_ThrottlerPlugin(
+            10000000, Swift_Plugins_ThrottlerPlugin::BYTES_PER_MINUTE,
+            $sleeper, $timer
+            );
+
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(0);
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(1); //expected 0.6
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(1); //expected 1.2 (sleep 1)
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(2); //expected 1.8
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(2); //expected 2.4 (sleep 1)
+        $sleeper->shouldReceive('sleep')->twice()->with(1);
+
+        //10,000,000 bytes per minute
+        //100,000 bytes per email
+
+        // .: (10,000,000/100,000)/60 emails per second = 1.667 emais/sec
+
+        $message = $this->_createMessageWithByteCount(100000); //100KB
+
+        $evt = $this->_createSendEvent($message);
+
+        for ($i = 0; $i < 5; ++$i) {
+            $plugin->beforeSendPerformed($evt);
+            $plugin->sendPerformed($evt);
+        }
+    }
+
+    public function testMessagesPerMinuteThrottling()
+    {
+        $sleeper = $this->_createSleeper();
+        $timer = $this->_createTimer();
+
+        //60/min
+        $plugin = new Swift_Plugins_ThrottlerPlugin(
+            60, Swift_Plugins_ThrottlerPlugin::MESSAGES_PER_MINUTE,
+            $sleeper, $timer
+            );
+
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(0);
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(0); //expected 1 (sleep 1)
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(2); //expected 2
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(2); //expected 3 (sleep 1)
+        $timer->shouldReceive('getTimestamp')->once()->andReturn(4); //expected 4
+        $sleeper->shouldReceive('sleep')->twice()->with(1);
+
+        //60 messages per minute
+        //1 message per second
+
+        $message = $this->_createMessageWithByteCount(10);
+
+        $evt = $this->_createSendEvent($message);
+
+        for ($i = 0; $i < 5; ++$i) {
+            $plugin->beforeSendPerformed($evt);
+            $plugin->sendPerformed($evt);
+        }
+    }
+
+    // -- Creation Methods
+
+    private function _createSleeper()
+    {
+        return $this->getMockery('Swift_Plugins_Sleeper');
+    }
+
+    private function _createTimer()
+    {
+        return $this->getMockery('Swift_Plugins_Timer');
+    }
+
+    private function _createMessageWithByteCount($bytes)
+    {
+        $msg = $this->getMockery('Swift_Mime_Message');
+        $msg->shouldReceive('toByteStream')
+            ->zeroOrMoreTimes()
+            ->andReturnUsing(function ($is) use ($bytes) {
+                for ($i = 0; $i < $bytes; ++$i) {
+                    $is->write('x');
+                }
+            });
+
+        return $msg;
+    }
+
+    private function _createSendEvent($message)
+    {
+        $evt = $this->getMockery('Swift_Events_SendEvent');
+        $evt->shouldReceive('getMessage')
+            ->zeroOrMoreTimes()
+            ->andReturn($message);
+
+        return $evt;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/DKIMSignerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/DKIMSignerTest.php
new file mode 100644
index 00000000..13c1b4c1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/DKIMSignerTest.php
@@ -0,0 +1,227 @@
+<?php
+
+class Swift_Signers_DKIMSignerTest extends \SwiftMailerTestCase
+{
+    public function setUp()
+    {
+        if (version_compare(phpversion(), '5.4', '<') && !defined('OPENSSL_ALGO_SHA256')) {
+            $this->markTestSkipped(
+                'skipping because of https://bugs.php.net/bug.php?id=61421'
+             );
+        }
+    }
+
+    public function testBasicSigningHeaderManipulation()
+    {
+        $headers = $this->_createHeaders();
+        $messageContent = 'Hello World';
+        $signer = new Swift_Signers_DKIMSigner(file_get_contents(dirname(dirname(dirname(__DIR__))).'/_samples/dkim/dkim.test.priv'), 'dummy.nxdomain.be', 'dummySelector');
+        /* @var $signer Swift_Signers_HeaderSigner */
+        $altered = $signer->getAlteredHeaders();
+        $signer->reset();
+        // Headers
+        $signer->setHeaders($headers);
+        // Body
+        $signer->startBody();
+        $signer->write($messageContent);
+        $signer->endBody();
+        // Signing
+        $signer->addSignature($headers);
+    }
+
+    // Default Signing
+    public function testSigningDefaults()
+    {
+        $headerSet = $this->_createHeaderSet();
+        $messageContent = 'Hello World';
+        $signer = new Swift_Signers_DKIMSigner(file_get_contents(dirname(dirname(dirname(__DIR__))).'/_samples/dkim/dkim.test.priv'), 'dummy.nxdomain.be', 'dummySelector');
+        $signer->setSignatureTimestamp('1299879181');
+        $altered = $signer->getAlteredHeaders();
+        $this->assertEquals(array('DKIM-Signature'), $altered);
+        $signer->reset();
+        $signer->setHeaders($headerSet);
+        $this->assertFalse($headerSet->has('DKIM-Signature'));
+        $signer->startBody();
+        $signer->write($messageContent);
+        $signer->endBody();
+        $signer->addSignature($headerSet);
+        $this->assertTrue($headerSet->has('DKIM-Signature'));
+        $dkim = $headerSet->getAll('DKIM-Signature');
+        $sig = reset($dkim);
+        $this->assertEquals($sig->getValue(), 'v=1; a=rsa-sha1; bh=wlbYcY9O9OPInGJ4D0E/rGsvMLE=; d=dummy.nxdomain.be; h=; i=@dummy.nxdomain.be; s=dummySelector; t=1299879181; b=RMSNelzM2O5MAAnMjT3G3/VF36S3DGJXoPCXR001F1WDReu0prGphWjuzK/m6V1pwqQL8cCNg Hi74mTx2bvyAvmkjvQtJf1VMUOCc9WHGcm1Yec66I3ZWoNMGSWZ1EKAm2CtTzyG0IFw4ml9DI wSkyAFxlgicckDD6FibhqwX4w=');
+    }
+
+    // SHA256 Signing
+    public function testSigning256()
+    {
+        $headerSet = $this->_createHeaderSet();
+        $messageContent = 'Hello World';
+        $signer = new Swift_Signers_DKIMSigner(file_get_contents(dirname(dirname(dirname(__DIR__))).'/_samples/dkim/dkim.test.priv'), 'dummy.nxdomain.be', 'dummySelector');
+        $signer->setHashAlgorithm('rsa-sha256');
+        $signer->setSignatureTimestamp('1299879181');
+        $altered = $signer->getAlteredHeaders();
+        $this->assertEquals(array('DKIM-Signature'), $altered);
+        $signer->reset();
+        $signer->setHeaders($headerSet);
+        $this->assertFalse($headerSet->has('DKIM-Signature'));
+        $signer->startBody();
+        $signer->write($messageContent);
+        $signer->endBody();
+        $signer->addSignature($headerSet);
+        $this->assertTrue($headerSet->has('DKIM-Signature'));
+        $dkim = $headerSet->getAll('DKIM-Signature');
+        $sig = reset($dkim);
+        $this->assertEquals($sig->getValue(), 'v=1; a=rsa-sha256; bh=f+W+hu8dIhf2VAni89o8lF6WKTXi7nViA4RrMdpD5/U=; d=dummy.nxdomain.be; h=; i=@dummy.nxdomain.be; s=dummySelector; t=1299879181; b=jqPmieHzF5vR9F4mXCAkowuphpO4iJ8IAVuioh1BFZ3VITXZj5jlOFxULJMBiiApm2keJirnh u4mzogj444QkpT3lJg8/TBGAYQPdcvkG3KC0jdyN6QpSgpITBJG2BwWa+keXsv2bkQgLRAzNx qRhP45vpHCKun0Tg9LrwW/KCg=');
+    }
+
+    // Relaxed/Relaxed Hash Signing
+    public function testSigningRelaxedRelaxed256()
+    {
+        $headerSet = $this->_createHeaderSet();
+        $messageContent = 'Hello World';
+        $signer = new Swift_Signers_DKIMSigner(file_get_contents(dirname(dirname(dirname(__DIR__))).'/_samples/dkim/dkim.test.priv'), 'dummy.nxdomain.be', 'dummySelector');
+        $signer->setHashAlgorithm('rsa-sha256');
+        $signer->setSignatureTimestamp('1299879181');
+        $signer->setBodyCanon('relaxed');
+        $signer->setHeaderCanon('relaxed');
+        $altered = $signer->getAlteredHeaders();
+        $this->assertEquals(array('DKIM-Signature'), $altered);
+        $signer->reset();
+        $signer->setHeaders($headerSet);
+        $this->assertFalse($headerSet->has('DKIM-Signature'));
+        $signer->startBody();
+        $signer->write($messageContent);
+        $signer->endBody();
+        $signer->addSignature($headerSet);
+        $this->assertTrue($headerSet->has('DKIM-Signature'));
+        $dkim = $headerSet->getAll('DKIM-Signature');
+        $sig = reset($dkim);
+        $this->assertEquals($sig->getValue(), 'v=1; a=rsa-sha256; bh=f+W+hu8dIhf2VAni89o8lF6WKTXi7nViA4RrMdpD5/U=; d=dummy.nxdomain.be; h=; i=@dummy.nxdomain.be; s=dummySelector; c=relaxed/relaxed; t=1299879181; b=gzOI+PX6HpZKQFzwwmxzcVJsyirdLXOS+4pgfCpVHQIdqYusKLrhlLeFBTNoz75HrhNvGH6T0 Rt3w5aTqkrWfUuAEYt0Ns14GowLM7JojaFN+pZ4eYnRB3CBBgW6fee4NEMD5WPca3uS09tr1E 10RYh9ILlRtl+84sovhx5id3Y=');
+    }
+
+    // Relaxed/Simple Hash Signing
+    public function testSigningRelaxedSimple256()
+    {
+        $headerSet = $this->_createHeaderSet();
+        $messageContent = 'Hello World';
+        $signer = new Swift_Signers_DKIMSigner(file_get_contents(dirname(dirname(dirname(__DIR__))).'/_samples/dkim/dkim.test.priv'), 'dummy.nxdomain.be', 'dummySelector');
+        $signer->setHashAlgorithm('rsa-sha256');
+        $signer->setSignatureTimestamp('1299879181');
+        $signer->setHeaderCanon('relaxed');
+        $altered = $signer->getAlteredHeaders();
+        $this->assertEquals(array('DKIM-Signature'), $altered);
+        $signer->reset();
+        $signer->setHeaders($headerSet);
+        $this->assertFalse($headerSet->has('DKIM-Signature'));
+        $signer->startBody();
+        $signer->write($messageContent);
+        $signer->endBody();
+        $signer->addSignature($headerSet);
+        $this->assertTrue($headerSet->has('DKIM-Signature'));
+        $dkim = $headerSet->getAll('DKIM-Signature');
+        $sig = reset($dkim);
+        $this->assertEquals($sig->getValue(), 'v=1; a=rsa-sha256; bh=f+W+hu8dIhf2VAni89o8lF6WKTXi7nViA4RrMdpD5/U=; d=dummy.nxdomain.be; h=; i=@dummy.nxdomain.be; s=dummySelector; c=relaxed; t=1299879181; b=dLPJNec5v81oelyzGOY0qPqTlGnQeNfUNBOrV/JKbStr3NqWGI9jH4JAe2YvO2V32lfPNoby1 4MMzZ6EPkaZkZDDSPa+53YbCPQAlqiD9QZZIUe2UNM33HN8yAMgiWEF5aP7MbQnxeVZMfVLEl 9S8qOImu+K5JZqhQQTL0dgLwA=');
+    }
+
+    // Simple/Relaxed Hash Signing
+    public function testSigningSimpleRelaxed256()
+    {
+        $headerSet = $this->_createHeaderSet();
+        $messageContent = 'Hello World';
+        $signer = new Swift_Signers_DKIMSigner(file_get_contents(dirname(dirname(dirname(__DIR__))).'/_samples/dkim/dkim.test.priv'), 'dummy.nxdomain.be', 'dummySelector');
+        $signer->setHashAlgorithm('rsa-sha256');
+        $signer->setSignatureTimestamp('1299879181');
+        $signer->setBodyCanon('relaxed');
+        $altered = $signer->getAlteredHeaders();
+        $this->assertEquals(array('DKIM-Signature'), $altered);
+        $signer->reset();
+        $signer->setHeaders($headerSet);
+        $this->assertFalse($headerSet->has('DKIM-Signature'));
+        $signer->startBody();
+        $signer->write($messageContent);
+        $signer->endBody();
+        $signer->addSignature($headerSet);
+        $this->assertTrue($headerSet->has('DKIM-Signature'));
+        $dkim = $headerSet->getAll('DKIM-Signature');
+        $sig = reset($dkim);
+        $this->assertEquals($sig->getValue(), 'v=1; a=rsa-sha256; bh=f+W+hu8dIhf2VAni89o8lF6WKTXi7nViA4RrMdpD5/U=; d=dummy.nxdomain.be; h=; i=@dummy.nxdomain.be; s=dummySelector; c=simple/relaxed; t=1299879181; b=M5eomH/zamyzix9kOes+6YLzQZxuJdBP4x3nP9zF2N26eMLG2/cBKbnNyqiOTDhJdYfWPbLIa 1CWnjST0j5p4CpeOkGYuiE+M4TWEZwhRmRWootlPO3Ii6XpbBJKFk1o9zviS7OmXblUUE4aqb yRSIMDhtLdCK5GlaCneFLN7RQ=');
+    }
+
+    // -- Creation Methods
+    private function _createHeaderSet()
+    {
+        $cache = new Swift_KeyCache_ArrayKeyCache(new Swift_KeyCache_SimpleKeyCacheInputStream());
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $contentEncoder = new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+
+        $headerEncoder = new Swift_Mime_HeaderEncoder_QpHeaderEncoder(new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8'));
+        $paramEncoder = new Swift_Encoder_Rfc2231Encoder(new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8'));
+        $grammar = new Swift_Mime_Grammar();
+        $headers = new Swift_Mime_SimpleHeaderSet(new Swift_Mime_SimpleHeaderFactory($headerEncoder, $paramEncoder, $grammar));
+
+        return $headers;
+    }
+
+    /**
+     * @return Swift_Mime_Headers
+     */
+    private function _createHeaders()
+    {
+        $x = 0;
+        $cache = new Swift_KeyCache_ArrayKeyCache(new Swift_KeyCache_SimpleKeyCacheInputStream());
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $contentEncoder = new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+
+        $headerEncoder = new Swift_Mime_HeaderEncoder_QpHeaderEncoder(new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8'));
+        $paramEncoder = new Swift_Encoder_Rfc2231Encoder(new Swift_CharacterStream_ArrayCharacterStream($factory, 'utf-8'));
+        $grammar = new Swift_Mime_Grammar();
+        $headerFactory = new Swift_Mime_SimpleHeaderFactory($headerEncoder, $paramEncoder, $grammar);
+        $headers = $this->getMockery('Swift_Mime_HeaderSet');
+
+        $headers->shouldReceive('listAll')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('From', 'To', 'Date', 'Subject'));
+        $headers->shouldReceive('has')
+                ->zeroOrMoreTimes()
+                ->with('From')
+                ->andReturn(true);
+        $headers->shouldReceive('getAll')
+                ->zeroOrMoreTimes()
+                ->with('From')
+                ->andReturn(array($headerFactory->createMailboxHeader('From', 'test@test.test')));
+        $headers->shouldReceive('has')
+                ->zeroOrMoreTimes()
+                ->with('To')
+                ->andReturn(true);
+        $headers->shouldReceive('getAll')
+                ->zeroOrMoreTimes()
+                ->with('To')
+                ->andReturn(array($headerFactory->createMailboxHeader('To', 'test@test.test')));
+        $headers->shouldReceive('has')
+                ->zeroOrMoreTimes()
+                ->with('Date')
+                ->andReturn(true);
+        $headers->shouldReceive('getAll')
+                ->zeroOrMoreTimes()
+                ->with('Date')
+                ->andReturn(array($headerFactory->createTextHeader('Date', 'Fri, 11 Mar 2011 20:56:12 +0000 (GMT)')));
+        $headers->shouldReceive('has')
+                ->zeroOrMoreTimes()
+                ->with('Subject')
+                ->andReturn(true);
+        $headers->shouldReceive('getAll')
+                ->zeroOrMoreTimes()
+                ->with('Subject')
+                ->andReturn(array($headerFactory->createTextHeader('Subject', 'Foo Bar Text Message')));
+        $headers->shouldReceive('addTextHeader')
+                ->zeroOrMoreTimes()
+                ->with('DKIM-Signature', \Mockery::any())
+                ->andReturn(true);
+        $headers->shouldReceive('getAll')
+                ->zeroOrMoreTimes()
+                ->with('DKIM-Signature')
+                ->andReturn(array($headerFactory->createTextHeader('DKIM-Signature', 'Foo Bar Text Message')));
+
+        return $headers;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/OpenDKIMSignerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/OpenDKIMSignerTest.php
new file mode 100644
index 00000000..00e48c13
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/OpenDKIMSignerTest.php
@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * @todo
+ */
+class Swift_Signers_OpenDKIMSignerTest extends \SwiftMailerTestCase
+{
+    public function setUp()
+    {
+        if (!extension_loaded('opendkim')) {
+            $this->markTestSkipped(
+                'Need OpenDKIM extension run these tests.'
+             );
+        }
+    }
+
+    public function testBasicSigningHeaderManipulation()
+    {
+    }
+
+    // Default Signing
+    public function testSigningDefaults()
+    {
+    }
+
+    // SHA256 Signing
+    public function testSigning256()
+    {
+    }
+
+    // Relaxed/Relaxed Hash Signing
+    public function testSigningRelaxedRelaxed256()
+    {
+    }
+
+    // Relaxed/Simple Hash Signing
+    public function testSigningRelaxedSimple256()
+    {
+    }
+
+    // Simple/Relaxed Hash Signing
+    public function testSigningSimpleRelaxed256()
+    {
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/SMimeSignerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/SMimeSignerTest.php
new file mode 100644
index 00000000..df745ef2
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Signers/SMimeSignerTest.php
@@ -0,0 +1,554 @@
+<?php
+
+class Swift_Signers_SMimeSignerTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Swift_StreamFilters_StringReplacementFilterFactory
+     */
+    protected $replacementFactory;
+
+    protected $samplesDir;
+
+    public function setUp()
+    {
+        $this->replacementFactory = Swift_DependencyContainer::getInstance()
+            ->lookup('transport.replacementfactory');
+
+        $this->samplesDir = str_replace('\\', '/', realpath(__DIR__.'/../../../_samples/')).'/';
+    }
+
+    public function testUnSingedMessage()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $this->assertEquals('Here is the message itself', $message->getBody());
+    }
+
+    public function testSingedMessage()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setSignCertificate($this->samplesDir.'smime/sign.crt', $this->samplesDir.'smime/sign.key');
+        $message->attachSigner($signer);
+
+        $messageStream = $this->newFilteredStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!($boundary = $this->getBoundary($headers['content-type']))) {
+            return false;
+        }
+
+        $expectedBody = <<<OEL
+This is an S/MIME signed message
+
+--$boundary
+Content-Type: text/plain; charset=utf-8
+Content-Transfer-Encoding: quoted-printable
+
+Here is the message itself
+--$boundary
+Content-Type: application/(x\-)?pkcs7-signature; name="smime\.p7s"
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename="smime\.p7s"
+
+(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
+
+--$boundary--
+OEL;
+        $this->assertValidVerify($expectedBody, $messageStream);
+        unset($messageStream);
+    }
+
+    public function testSingedMessageExtraCerts()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setSignCertificate($this->samplesDir.'smime/sign2.crt', $this->samplesDir.'smime/sign2.key', PKCS7_DETACHED, $this->samplesDir.'smime/intermediate.crt');
+        $message->attachSigner($signer);
+
+        $messageStream = $this->newFilteredStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!($boundary = $this->getBoundary($headers['content-type']))) {
+            return false;
+        }
+
+        $expectedBody = <<<OEL
+This is an S/MIME signed message
+
+--$boundary
+Content-Type: text/plain; charset=utf-8
+Content-Transfer-Encoding: quoted-printable
+
+Here is the message itself
+--$boundary
+Content-Type: application/(x\-)?pkcs7-signature; name="smime\.p7s"
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename="smime\.p7s"
+
+(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
+
+--$boundary--
+OEL;
+        $this->assertValidVerify($expectedBody, $messageStream);
+        unset($messageStream);
+    }
+
+    public function testSingedMessageBinary()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setSignCertificate($this->samplesDir.'smime/sign.crt', $this->samplesDir.'smime/sign.key', PKCS7_BINARY);
+        $message->attachSigner($signer);
+
+        $messageStream = $this->newFilteredStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!preg_match('#^application/(x\-)?pkcs7-mime; smime-type=signed\-data;#', $headers['content-type'])) {
+            $this->fail('Content-type does not match.');
+
+            return false;
+        }
+
+        $this->assertEquals($headers['content-transfer-encoding'], 'base64');
+        $this->assertEquals($headers['content-disposition'], 'attachment; filename="smime.p7m"');
+
+        $expectedBody = '(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})';
+
+        $messageStreamClean = $this->newFilteredStream();
+
+        $this->assertValidVerify($expectedBody, $messageStream);
+        unset($messageStreamClean, $messageStream);
+    }
+
+    public function testSingedMessageWithAttachments()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $message->attach(Swift_Attachment::fromPath($this->samplesDir.'/files/textfile.zip'));
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setSignCertificate($this->samplesDir.'smime/sign.crt', $this->samplesDir.'smime/sign.key');
+        $message->attachSigner($signer);
+
+        $messageStream = $this->newFilteredStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!($boundary = $this->getBoundary($headers['content-type']))) {
+            return false;
+        }
+
+        $expectedBody = <<<OEL
+This is an S/MIME signed message
+
+--$boundary
+Content-Type: multipart/mixed;
+ boundary="([a-z0-9\\'\\(\\)\\+_\\-,\\.\\/:=\\?\\ ]{0,69}[a-z0-9\\'\\(\\)\\+_\\-,\\.\\/:=\\?])"
+
+
+--\\1
+Content-Type: text/plain; charset=utf-8
+Content-Transfer-Encoding: quoted-printable
+
+Here is the message itself
+
+--\\1
+Content-Type: application/zip; name=textfile\\.zip
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename=textfile\\.zip
+
+UEsDBAoAAgAAAMi6VjiOTiKwLgAAAC4AAAAMABUAdGV4dGZpbGUudHh0VVQJAAN3vr5Hd76\\+R1V4
+BAD1AfUBVGhpcyBpcyBwYXJ0IG9mIGEgU3dpZnQgTWFpbGVyIHY0IHNtb2tlIHRlc3QuClBLAQIX
+AwoAAgAAAMi6VjiOTiKwLgAAAC4AAAAMAA0AAAAAAAEAAACkgQAAAAB0ZXh0ZmlsZS50eHRVVAUA
+A3e\\+vkdVeAAAUEsFBgAAAAABAAEARwAAAG0AAAAAAA==
+
+--\\1--
+
+--$boundary
+Content-Type: application/(x\-)?pkcs7-signature; name="smime\\.p7s"
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename="smime\\.p7s"
+
+(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
+
+--$boundary--
+OEL;
+
+        $this->assertValidVerify($expectedBody, $messageStream);
+        unset($messageStream);
+    }
+
+    public function testEncryptedMessage()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $originalMessage = $this->cleanMessage($message->toString());
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setEncryptCertificate($this->samplesDir.'smime/encrypt.crt');
+        $message->attachSigner($signer);
+
+        $messageStream = new Swift_ByteStream_TemporaryFileByteStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!preg_match('#^application/(x\-)?pkcs7-mime; smime-type=enveloped\-data;#', $headers['content-type'])) {
+            $this->fail('Content-type does not match.');
+
+            return false;
+        }
+
+        $expectedBody = '(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})';
+
+        $decryptedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        if (!openssl_pkcs7_decrypt($messageStream->getPath(), $decryptedMessageStream->getPath(), 'file://'.$this->samplesDir.'smime/encrypt.crt', array('file://'.$this->samplesDir.'smime/encrypt.key', 'swift'))) {
+            $this->fail(sprintf('Decrypt of the message failed. Internal error "%s".', openssl_error_string()));
+        }
+
+        $this->assertEquals($originalMessage, $decryptedMessageStream->getContent());
+        unset($decryptedMessageStream, $messageStream);
+    }
+
+    public function testEncryptedMessageWithMultipleCerts()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $originalMessage = $this->cleanMessage($message->toString());
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setEncryptCertificate(array($this->samplesDir.'smime/encrypt.crt', $this->samplesDir.'smime/encrypt2.crt'));
+        $message->attachSigner($signer);
+
+        $messageStream = new Swift_ByteStream_TemporaryFileByteStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!preg_match('#^application/(x\-)?pkcs7-mime; smime-type=enveloped\-data;#', $headers['content-type'])) {
+            $this->fail('Content-type does not match.');
+
+            return false;
+        }
+
+        $expectedBody = '(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})';
+
+        $decryptedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        if (!openssl_pkcs7_decrypt($messageStream->getPath(), $decryptedMessageStream->getPath(), 'file://'.$this->samplesDir.'smime/encrypt.crt', array('file://'.$this->samplesDir.'smime/encrypt.key', 'swift'))) {
+            $this->fail(sprintf('Decrypt of the message failed. Internal error "%s".', openssl_error_string()));
+        }
+
+        $this->assertEquals($originalMessage, $decryptedMessageStream->getContent());
+        unset($decryptedMessageStream);
+
+        $decryptedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        if (!openssl_pkcs7_decrypt($messageStream->getPath(), $decryptedMessageStream->getPath(), 'file://'.$this->samplesDir.'smime/encrypt2.crt', array('file://'.$this->samplesDir.'smime/encrypt2.key', 'swift'))) {
+            $this->fail(sprintf('Decrypt of the message failed. Internal error "%s".', openssl_error_string()));
+        }
+
+        $this->assertEquals($originalMessage, $decryptedMessageStream->getContent());
+        unset($decryptedMessageStream, $messageStream);
+    }
+
+    public function testSignThenEncryptedMessage()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $signer = new Swift_Signers_SMimeSigner();
+        $signer->setSignCertificate($this->samplesDir.'smime/sign.crt', $this->samplesDir.'smime/sign.key');
+        $signer->setEncryptCertificate($this->samplesDir.'smime/encrypt.crt');
+        $message->attachSigner($signer);
+
+        $messageStream = new Swift_ByteStream_TemporaryFileByteStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!preg_match('#^application/(x\-)?pkcs7-mime; smime-type=enveloped\-data;#', $headers['content-type'])) {
+            $this->fail('Content-type does not match.');
+
+            return false;
+        }
+
+        $expectedBody = '(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})';
+
+        $decryptedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        if (!openssl_pkcs7_decrypt($messageStream->getPath(), $decryptedMessageStream->getPath(), 'file://'.$this->samplesDir.'smime/encrypt.crt', array('file://'.$this->samplesDir.'smime/encrypt.key', 'swift'))) {
+            $this->fail(sprintf('Decrypt of the message failed. Internal error "%s".', openssl_error_string()));
+        }
+
+        $entityString = $decryptedMessageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!($boundary = $this->getBoundary($headers['content-type']))) {
+            return false;
+        }
+
+        $expectedBody = <<<OEL
+This is an S/MIME signed message
+
+--$boundary
+Content-Type: text/plain; charset=utf-8
+Content-Transfer-Encoding: quoted-printable
+
+Here is the message itself
+--$boundary
+Content-Type: application/(x\-)?pkcs7-signature; name="smime\.p7s"
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename="smime\.p7s"
+
+(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
+
+--$boundary--
+OEL;
+
+        if (!$this->assertValidVerify($expectedBody, $decryptedMessageStream)) {
+            return false;
+        }
+
+        unset($decryptedMessageStream, $messageStream);
+    }
+
+    public function testEncryptThenSignMessage()
+    {
+        $message = Swift_SignedMessage::newInstance('Wonderful Subject')
+          ->setFrom(array('john@doe.com' => 'John Doe'))
+          ->setTo(array('receiver@domain.org', 'other@domain.org' => 'A name'))
+          ->setBody('Here is the message itself');
+
+        $originalMessage = $this->cleanMessage($message->toString());
+
+        $signer = Swift_Signers_SMimeSigner::newInstance();
+        $signer->setSignCertificate($this->samplesDir.'smime/sign.crt', $this->samplesDir.'smime/sign.key');
+        $signer->setEncryptCertificate($this->samplesDir.'smime/encrypt.crt');
+        $signer->setSignThenEncrypt(false);
+        $message->attachSigner($signer);
+
+        $messageStream = $this->newFilteredStream();
+        $message->toByteStream($messageStream);
+        $messageStream->commit();
+
+        $entityString = $messageStream->getContent();
+        $headers = self::getHeadersOfMessage($entityString);
+
+        if (!($boundary = $this->getBoundary($headers['content-type']))) {
+            return false;
+        }
+
+        $expectedBody = <<<OEL
+This is an S/MIME signed message
+
+--$boundary
+(?P<encrypted_message>MIME-Version: 1\.0
+Content-Disposition: attachment; filename="smime\.p7m"
+Content-Type: application/(x\-)?pkcs7-mime; smime-type=enveloped-data; name="smime\.p7m"
+Content-Transfer-Encoding: base64
+
+(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
+
+
+)--$boundary
+Content-Type: application/(x\-)?pkcs7-signature; name="smime\.p7s"
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename="smime\.p7s"
+
+(?:^[a-zA-Z0-9\/\\r\\n+]*={0,2})
+
+--$boundary--
+OEL;
+
+        if (!$this->assertValidVerify($expectedBody, $messageStream)) {
+            return false;
+        }
+
+        $expectedBody = str_replace("\n", "\r\n", $expectedBody);
+        if (!preg_match('%'.$expectedBody.'*%m', $entityString, $entities)) {
+            $this->fail('Failed regex match.');
+
+            return false;
+        }
+
+        $messageStreamClean = new Swift_ByteStream_TemporaryFileByteStream();
+        $messageStreamClean->write($entities['encrypted_message']);
+
+        $decryptedMessageStream = new Swift_ByteStream_TemporaryFileByteStream();
+
+        if (!openssl_pkcs7_decrypt($messageStreamClean->getPath(), $decryptedMessageStream->getPath(), 'file://'.$this->samplesDir.'smime/encrypt.crt', array('file://'.$this->samplesDir.'smime/encrypt.key', 'swift'))) {
+            $this->fail(sprintf('Decrypt of the message failed. Internal error "%s".', openssl_error_string()));
+        }
+
+        $this->assertEquals($originalMessage, $decryptedMessageStream->getContent());
+        unset($messageStreamClean, $messageStream, $decryptedMessageStream);
+    }
+
+    protected function assertValidVerify($expected, Swift_ByteStream_TemporaryFileByteStream $messageStream)
+    {
+        $actual = $messageStream->getContent();
+
+        // File is UNIX encoded so convert them to correct line ending
+        $expected = str_replace("\n", "\r\n", $expected);
+
+        $actual = trim(self::getBodyOfMessage($actual));
+        if (!$this->assertRegExp('%^'.$expected.'$\s*%m', $actual)) {
+            return false;
+        }
+
+        $opensslOutput = new Swift_ByteStream_TemporaryFileByteStream();
+        $verify = openssl_pkcs7_verify($messageStream->getPath(), null, $opensslOutput->getPath(), array($this->samplesDir.'smime/ca.crt'));
+
+        if (false === $verify) {
+            $this->fail('Verification of the message failed.');
+
+            return false;
+        } elseif (-1 === $verify) {
+            $this->fail(sprintf('Verification of the message failed. Internal error "%s".', openssl_error_string()));
+
+            return false;
+        }
+
+        return true;
+    }
+
+    protected function getBoundary($contentType)
+    {
+        if (!preg_match('/boundary=("[^"]+"|(?:[^\s]+|$))/is', $contentType, $contentTypeData)) {
+            $this->fail('Failed to find Boundary parameter');
+
+            return false;
+        }
+
+        return trim($contentTypeData[1], '"');
+    }
+
+    protected function newFilteredStream()
+    {
+        $messageStream = new Swift_ByteStream_TemporaryFileByteStream();
+        $messageStream->addFilter($this->replacementFactory->createFilter("\r\n", "\n"), 'CRLF to LF');
+        $messageStream->addFilter($this->replacementFactory->createFilter("\n", "\r\n"), 'LF to CRLF');
+
+        return $messageStream;
+    }
+
+    protected static function getBodyOfMessage($message)
+    {
+        return substr($message, strpos($message, "\r\n\r\n"));
+    }
+
+    /**
+     * Strips of the sender headers and Mime-Version.
+     *
+     * @param Swift_ByteStream_TemporaryFileByteStream $messageStream
+     * @param Swift_ByteStream_TemporaryFileByteStream $inputStream
+     */
+    protected function cleanMessage($content)
+    {
+        $newContent = '';
+
+        $headers = self::getHeadersOfMessage($content);
+        foreach ($headers as $headerName => $value) {
+            if (!in_array($headerName, array('content-type', 'content-transfer-encoding', 'content-disposition'))) {
+                continue;
+            }
+
+            $headerName = explode('-', $headerName);
+            $headerName = array_map('ucfirst', $headerName);
+            $headerName = implode('-', $headerName);
+
+            if (strlen($value) > 62) {
+                $value = wordwrap($value, 62, "\n ");
+            }
+
+            $newContent .= "$headerName: $value\r\n";
+        }
+
+        return $newContent."\r\n".ltrim(self::getBodyOfMessage($content));
+    }
+
+    /**
+     * Returns the headers of the message.
+     *
+     * Header-names are lowercase.
+     *
+     * @param string $message
+     *
+     * @return array
+     */
+    protected static function getHeadersOfMessage($message)
+    {
+        $headersPosEnd = strpos($message, "\r\n\r\n");
+        $headerData = substr($message, 0, $headersPosEnd);
+        $headerLines = explode("\r\n", $headerData);
+
+        if (empty($headerLines)) {
+            return array();
+        }
+
+        $headers = array();
+
+        foreach ($headerLines as $headerLine) {
+            if (ctype_space($headerLines[0]) || false === strpos($headerLine, ':')) {
+                $headers[$currentHeaderName] .= ' '.trim($headerLine);
+                continue;
+            }
+
+            $header = explode(':', $headerLine, 2);
+            $currentHeaderName = strtolower($header[0]);
+            $headers[$currentHeaderName] = trim($header[1]);
+        }
+
+        return $headers;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/ByteArrayReplacementFilterTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/ByteArrayReplacementFilterTest.php
new file mode 100644
index 00000000..e4d4f48d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/ByteArrayReplacementFilterTest.php
@@ -0,0 +1,131 @@
+<?php
+
+class Swift_StreamFilters_ByteArrayReplacementFilterTest extends \PHPUnit_Framework_TestCase
+{
+    public function testBasicReplacementsAreMade()
+    {
+        $filter = $this->_createFilter(array(0x61, 0x62), array(0x63, 0x64));
+        $this->assertEquals(
+            array(0x59, 0x60, 0x63, 0x64, 0x65),
+            $filter->filter(array(0x59, 0x60, 0x61, 0x62, 0x65))
+            );
+    }
+
+    public function testShouldBufferReturnsTrueIfPartialMatchAtEndOfBuffer()
+    {
+        $filter = $this->_createFilter(array(0x61, 0x62), array(0x63, 0x64));
+        $this->assertTrue($filter->shouldBuffer(array(0x59, 0x60, 0x61)),
+            '%s: Filter should buffer since 0x61 0x62 is the needle and the ending '.
+            '0x61 could be from 0x61 0x62'
+            );
+    }
+
+    public function testFilterCanMakeMultipleReplacements()
+    {
+        $filter = $this->_createFilter(array(array(0x61), array(0x62)), array(0x63));
+        $this->assertEquals(
+            array(0x60, 0x63, 0x60, 0x63, 0x60),
+            $filter->filter(array(0x60, 0x61, 0x60, 0x62, 0x60))
+            );
+    }
+
+    public function testMultipleReplacementsCanBeDifferent()
+    {
+        $filter = $this->_createFilter(array(array(0x61), array(0x62)), array(array(0x63), array(0x64)));
+        $this->assertEquals(
+            array(0x60, 0x63, 0x60, 0x64, 0x60),
+            $filter->filter(array(0x60, 0x61, 0x60, 0x62, 0x60))
+            );
+    }
+
+    public function testShouldBufferReturnsFalseIfPartialMatchNotAtEndOfString()
+    {
+        $filter = $this->_createFilter(array(0x0D, 0x0A), array(0x0A));
+        $this->assertFalse($filter->shouldBuffer(array(0x61, 0x62, 0x0D, 0x0A, 0x63)),
+            '%s: Filter should not buffer since x0Dx0A is the needle and is not at EOF'
+            );
+    }
+
+    public function testShouldBufferReturnsTrueIfAnyOfMultipleMatchesAtEndOfString()
+    {
+        $filter = $this->_createFilter(array(array(0x61, 0x62), array(0x63)), array(0x64));
+        $this->assertTrue($filter->shouldBuffer(array(0x59, 0x60, 0x61)),
+            '%s: Filter should buffer since 0x61 0x62 is a needle and the ending '.
+            '0x61 could be from 0x61 0x62'
+            );
+    }
+
+    public function testConvertingAllLineEndingsToCRLFWhenInputIsLF()
+    {
+        $filter = $this->_createFilter(
+            array(array(0x0D, 0x0A), array(0x0D), array(0x0A)),
+            array(array(0x0A), array(0x0A), array(0x0D, 0x0A))
+            );
+
+        $this->assertEquals(
+            array(0x60, 0x0D, 0x0A, 0x61, 0x0D, 0x0A, 0x62, 0x0D, 0x0A, 0x63),
+            $filter->filter(array(0x60, 0x0A, 0x61, 0x0A, 0x62, 0x0A, 0x63))
+            );
+    }
+
+    public function testConvertingAllLineEndingsToCRLFWhenInputIsCR()
+    {
+        $filter = $this->_createFilter(
+            array(array(0x0D, 0x0A), array(0x0D), array(0x0A)),
+            array(array(0x0A), array(0x0A), array(0x0D, 0x0A))
+            );
+
+        $this->assertEquals(
+            array(0x60, 0x0D, 0x0A, 0x61, 0x0D, 0x0A, 0x62, 0x0D, 0x0A, 0x63),
+            $filter->filter(array(0x60, 0x0D, 0x61, 0x0D, 0x62, 0x0D, 0x63))
+            );
+    }
+
+    public function testConvertingAllLineEndingsToCRLFWhenInputIsCRLF()
+    {
+        $filter = $this->_createFilter(
+            array(array(0x0D, 0x0A), array(0x0D), array(0x0A)),
+            array(array(0x0A), array(0x0A), array(0x0D, 0x0A))
+            );
+
+        $this->assertEquals(
+            array(0x60, 0x0D, 0x0A, 0x61, 0x0D, 0x0A, 0x62, 0x0D, 0x0A, 0x63),
+            $filter->filter(array(0x60, 0x0D, 0x0A, 0x61, 0x0D, 0x0A, 0x62, 0x0D, 0x0A, 0x63))
+            );
+    }
+
+    public function testConvertingAllLineEndingsToCRLFWhenInputIsLFCR()
+    {
+        $filter = $this->_createFilter(
+            array(array(0x0D, 0x0A), array(0x0D), array(0x0A)),
+            array(array(0x0A), array(0x0A), array(0x0D, 0x0A))
+            );
+
+        $this->assertEquals(
+            array(0x60, 0x0D, 0x0A, 0x0D, 0x0A, 0x61, 0x0D, 0x0A, 0x0D, 0x0A, 0x62, 0x0D, 0x0A, 0x0D, 0x0A, 0x63),
+            $filter->filter(array(0x60, 0x0A, 0x0D, 0x61, 0x0A, 0x0D, 0x62, 0x0A, 0x0D, 0x63))
+            );
+    }
+
+    public function testConvertingAllLineEndingsToCRLFWhenInputContainsLFLF()
+    {
+        //Lighthouse Bug #23
+
+        $filter = $this->_createFilter(
+            array(array(0x0D, 0x0A), array(0x0D), array(0x0A)),
+            array(array(0x0A), array(0x0A), array(0x0D, 0x0A))
+            );
+
+        $this->assertEquals(
+            array(0x60, 0x0D, 0x0A, 0x0D, 0x0A, 0x61, 0x0D, 0x0A, 0x0D, 0x0A, 0x62, 0x0D, 0x0A, 0x0D, 0x0A, 0x63),
+            $filter->filter(array(0x60, 0x0A, 0x0A, 0x61, 0x0A, 0x0A, 0x62, 0x0A, 0x0A, 0x63))
+            );
+    }
+
+    // -- Creation methods
+
+    private function _createFilter($search, $replace)
+    {
+        return new Swift_StreamFilters_ByteArrayReplacementFilter($search, $replace);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/StringReplacementFilterFactoryTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/StringReplacementFilterFactoryTest.php
new file mode 100644
index 00000000..bd44f5c7
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/StringReplacementFilterFactoryTest.php
@@ -0,0 +1,38 @@
+<?php
+
+class Swift_StreamFilters_StringReplacementFilterFactoryTest extends \PHPUnit_Framework_TestCase
+{
+    public function testInstancesOfStringReplacementFilterAreCreated()
+    {
+        $factory = $this->_createFactory();
+        $this->assertInstanceof(
+            'Swift_StreamFilters_StringReplacementFilter',
+            $factory->createFilter('a', 'b')
+        );
+    }
+
+    public function testSameInstancesAreCached()
+    {
+        $factory = $this->_createFactory();
+        $filter1 = $factory->createFilter('a', 'b');
+        $filter2 = $factory->createFilter('a', 'b');
+        $this->assertSame($filter1, $filter2, '%s: Instances should be cached');
+    }
+
+    public function testDifferingInstancesAreNotCached()
+    {
+        $factory = $this->_createFactory();
+        $filter1 = $factory->createFilter('a', 'b');
+        $filter2 = $factory->createFilter('a', 'c');
+        $this->assertNotEquals($filter1, $filter2,
+            '%s: Differing instances should not be cached'
+            );
+    }
+
+    // -- Creation methods
+
+    private function _createFactory()
+    {
+        return new Swift_StreamFilters_StringReplacementFilterFactory();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/StringReplacementFilterTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/StringReplacementFilterTest.php
new file mode 100644
index 00000000..7a98a2f2
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/StreamFilters/StringReplacementFilterTest.php
@@ -0,0 +1,55 @@
+<?php
+
+class Swift_StreamFilters_StringReplacementFilterTest extends \PHPUnit_Framework_TestCase
+{
+    public function testBasicReplacementsAreMade()
+    {
+        $filter = $this->_createFilter('foo', 'bar');
+        $this->assertEquals('XbarYbarZ', $filter->filter('XfooYfooZ'));
+    }
+
+    public function testShouldBufferReturnsTrueIfPartialMatchAtEndOfBuffer()
+    {
+        $filter = $this->_createFilter('foo', 'bar');
+        $this->assertTrue($filter->shouldBuffer('XfooYf'),
+            '%s: Filter should buffer since "foo" is the needle and the ending '.
+            '"f" could be from "foo"'
+            );
+    }
+
+    public function testFilterCanMakeMultipleReplacements()
+    {
+        $filter = $this->_createFilter(array('a', 'b'), 'foo');
+        $this->assertEquals('XfooYfooZ', $filter->filter('XaYbZ'));
+    }
+
+    public function testMultipleReplacementsCanBeDifferent()
+    {
+        $filter = $this->_createFilter(array('a', 'b'), array('foo', 'zip'));
+        $this->assertEquals('XfooYzipZ', $filter->filter('XaYbZ'));
+    }
+
+    public function testShouldBufferReturnsFalseIfPartialMatchNotAtEndOfString()
+    {
+        $filter = $this->_createFilter("\r\n", "\n");
+        $this->assertFalse($filter->shouldBuffer("foo\r\nbar"),
+            '%s: Filter should not buffer since x0Dx0A is the needle and is not at EOF'
+            );
+    }
+
+    public function testShouldBufferReturnsTrueIfAnyOfMultipleMatchesAtEndOfString()
+    {
+        $filter = $this->_createFilter(array('foo', 'zip'), 'bar');
+        $this->assertTrue($filter->shouldBuffer('XfooYzi'),
+            '%s: Filter should buffer since "zip" is a needle and the ending '.
+            '"zi" could be from "zip"'
+            );
+    }
+
+    // -- Creation methods
+
+    private function _createFilter($search, $replace)
+    {
+        return new Swift_StreamFilters_StringReplacementFilter($search, $replace);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/AbstractSmtpEventSupportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/AbstractSmtpEventSupportTest.php
new file mode 100644
index 00000000..121aaba0
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/AbstractSmtpEventSupportTest.php
@@ -0,0 +1,560 @@
+<?php
+
+require_once __DIR__.'/AbstractSmtpTest.php';
+
+abstract class Swift_Transport_AbstractSmtpEventSupportTest extends Swift_Transport_AbstractSmtpTest
+{
+    public function testRegisterPluginLoadsPluginInEventDispatcher()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $listener = $this->getMockery('Swift_Events_EventListener');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $dispatcher->shouldReceive('bindEventListener')
+                   ->once()
+                   ->with($listener);
+
+        $smtp->registerPlugin($listener);
+    }
+
+    public function testSendingDispatchesBeforeSendEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $message = $this->_createMessage();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('chris@swiftmailer.org' => null));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('mark@swiftmailer.org' => 'Mark'));
+        $dispatcher->shouldReceive('createSendEvent')
+                   ->once()
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'beforeSendPerformed');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(1, $smtp->send($message));
+    }
+
+    public function testSendingDispatchesSendEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $message = $this->_createMessage();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('chris@swiftmailer.org' => null));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('mark@swiftmailer.org' => 'Mark'));
+        $dispatcher->shouldReceive('createSendEvent')
+                   ->once()
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'sendPerformed');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(1, $smtp->send($message));
+    }
+
+    public function testSendEventCapturesFailures()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('chris@swiftmailer.org' => null));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('mark@swiftmailer.org' => 'Mark'));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<chris@swiftmailer.org>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<mark@swiftmailer.org>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn("500 Not now\r\n");
+        $dispatcher->shouldReceive('createSendEvent')
+                   ->zeroOrMoreTimes()
+                   ->with($smtp, \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'sendPerformed');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+        $evt->shouldReceive('setFailedRecipients')
+            ->once()
+            ->with(array('mark@swiftmailer.org'));
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(0, $smtp->send($message));
+    }
+
+    public function testSendEventHasResultFailedIfAllFailures()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('chris@swiftmailer.org' => null));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('mark@swiftmailer.org' => 'Mark'));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<chris@swiftmailer.org>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<mark@swiftmailer.org>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn("500 Not now\r\n");
+        $dispatcher->shouldReceive('createSendEvent')
+                   ->zeroOrMoreTimes()
+                   ->with($smtp, \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'sendPerformed');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+        $evt->shouldReceive('setResult')
+            ->once()
+            ->with(Swift_Events_SendEvent::RESULT_FAILED);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(0, $smtp->send($message));
+    }
+
+    public function testSendEventHasResultTentativeIfSomeFailures()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('chris@swiftmailer.org' => null));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array(
+                    'mark@swiftmailer.org' => 'Mark',
+                    'chris@site.tld' => 'Chris',
+                ));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<chris@swiftmailer.org>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<mark@swiftmailer.org>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn("500 Not now\r\n");
+        $dispatcher->shouldReceive('createSendEvent')
+                   ->zeroOrMoreTimes()
+                   ->with($smtp, \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'sendPerformed');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+        $evt->shouldReceive('setResult')
+            ->once()
+            ->with(Swift_Events_SendEvent::RESULT_TENTATIVE);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(1, $smtp->send($message));
+    }
+
+    public function testSendEventHasResultSuccessIfNoFailures()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('chris@swiftmailer.org' => null));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array(
+                    'mark@swiftmailer.org' => 'Mark',
+                    'chris@site.tld' => 'Chris',
+                ));
+        $dispatcher->shouldReceive('createSendEvent')
+                   ->zeroOrMoreTimes()
+                   ->with($smtp, \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'sendPerformed');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+        $evt->shouldReceive('setResult')
+            ->once()
+            ->with(Swift_Events_SendEvent::RESULT_SUCCESS);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(2, $smtp->send($message));
+    }
+
+    public function testCancellingEventBubbleBeforeSendStopsEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_SendEvent')->shouldIgnoreMissing();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('chris@swiftmailer.org' => null));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('mark@swiftmailer.org' => 'Mark'));
+        $dispatcher->shouldReceive('createSendEvent')
+                   ->zeroOrMoreTimes()
+                   ->with($smtp, \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'beforeSendPerformed');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->atLeast()->once()
+            ->andReturn(true);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(0, $smtp->send($message));
+    }
+
+    public function testStartingTransportDispatchesTransportChangeEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportChangeEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $dispatcher->shouldReceive('createTransportChangeEvent')
+                   ->atLeast()->once()
+                   ->with($smtp)
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'transportStarted');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->atLeast()->once()
+            ->andReturn(false);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+    }
+
+    public function testStartingTransportDispatchesBeforeTransportChangeEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportChangeEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $dispatcher->shouldReceive('createTransportChangeEvent')
+                   ->atLeast()->once()
+                   ->with($smtp)
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'beforeTransportStarted');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->atLeast()->once()
+            ->andReturn(false);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+    }
+
+    public function testCancellingBubbleBeforeTransportStartStopsEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportChangeEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $dispatcher->shouldReceive('createTransportChangeEvent')
+                   ->atLeast()->once()
+                   ->with($smtp)
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'beforeTransportStarted');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->atLeast()->once()
+            ->andReturn(true);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+
+        $this->assertFalse($smtp->isStarted(),
+            '%s: Transport should not be started since event bubble was cancelled'
+        );
+    }
+
+    public function testStoppingTransportDispatchesTransportChangeEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportChangeEvent')->shouldIgnoreMissing();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $dispatcher->shouldReceive('createTransportChangeEvent')
+                   ->atLeast()->once()
+                   ->with($smtp)
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'transportStopped');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->stop();
+    }
+
+    public function testStoppingTransportDispatchesBeforeTransportChangeEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportChangeEvent')->shouldIgnoreMissing();
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $dispatcher->shouldReceive('createTransportChangeEvent')
+                   ->atLeast()->once()
+                   ->with($smtp)
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'beforeTransportStopped');
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->stop();
+    }
+
+    public function testCancellingBubbleBeforeTransportStoppedStopsEvent()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportChangeEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $hasRun = false;
+        $dispatcher->shouldReceive('createTransportChangeEvent')
+                   ->atLeast()->once()
+                   ->with($smtp)
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'beforeTransportStopped')
+                   ->andReturnUsing(function () use (&$hasRun) {
+                       $hasRun = true;
+                   });
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->zeroOrMoreTimes();
+        $evt->shouldReceive('bubbleCancelled')
+            ->zeroOrMoreTimes()
+            ->andReturnUsing(function () use (&$hasRun) {
+                return $hasRun;
+            });
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->stop();
+
+        $this->assertTrue($smtp->isStarted(),
+            '%s: Transport should not be stopped since event bubble was cancelled'
+        );
+    }
+
+    public function testResponseEventsAreGenerated()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_ResponseEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $dispatcher->shouldReceive('createResponseEvent')
+                   ->atLeast()->once()
+                   ->with($smtp, \Mockery::any(), \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->atLeast()->once()
+                   ->with($evt, 'responseReceived');
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+    }
+
+    public function testCommandEventsAreGenerated()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_CommandEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $dispatcher->shouldReceive('createCommandEvent')
+                   ->once()
+                   ->with($smtp, \Mockery::any(), \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'commandSent');
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+    }
+
+    public function testExceptionsCauseExceptionEvents()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportExceptionEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $buf->shouldReceive('readLine')
+            ->atLeast()->once()
+            ->andReturn("503 I'm sleepy, go away!\r\n");
+        $dispatcher->shouldReceive('createTransportExceptionEvent')
+                   ->zeroOrMoreTimes()
+                   ->with($smtp, \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->once()
+                   ->with($evt, 'exceptionThrown');
+        $evt->shouldReceive('bubbleCancelled')
+            ->atLeast()->once()
+            ->andReturn(false);
+
+        try {
+            $smtp->start();
+            $this->fail('TransportException should be thrown on invalid response');
+        } catch (Swift_TransportException $e) {
+        }
+    }
+
+    public function testExceptionBubblesCanBeCancelled()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher(false);
+        $evt = $this->getMockery('Swift_Events_TransportExceptionEvent');
+        $smtp = $this->_getTransport($buf, $dispatcher);
+
+        $buf->shouldReceive('readLine')
+            ->atLeast()->once()
+            ->andReturn("503 I'm sleepy, go away!\r\n");
+        $dispatcher->shouldReceive('createTransportExceptionEvent')
+                   ->twice()
+                   ->with($smtp, \Mockery::any())
+                   ->andReturn($evt);
+        $dispatcher->shouldReceive('dispatchEvent')
+                   ->twice()
+                   ->with($evt, 'exceptionThrown');
+        $evt->shouldReceive('bubbleCancelled')
+            ->atLeast()->once()
+            ->andReturn(true);
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+    }
+
+    // -- Creation Methods
+
+    protected function _createEventDispatcher($stub = true)
+    {
+        return $this->getMockery('Swift_Events_EventDispatcher')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/AbstractSmtpTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/AbstractSmtpTest.php
new file mode 100644
index 00000000..f49b489e
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/AbstractSmtpTest.php
@@ -0,0 +1,1249 @@
+<?php
+
+abstract class Swift_Transport_AbstractSmtpTest extends \SwiftMailerTestCase
+{
+    /** Abstract test method */
+    abstract protected function _getTransport($buf);
+
+    public function testStartAccepts220ServiceGreeting()
+    {
+        /* -- RFC 2821, 4.2.
+
+     Greeting = "220 " Domain [ SP text ] CRLF
+
+     -- RFC 2822, 4.3.2.
+
+     CONNECTION ESTABLISHMENT
+         S: 220
+         E: 554
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $this->assertFalse($smtp->isStarted(), '%s: SMTP should begin non-started');
+            $smtp->start();
+            $this->assertTrue($smtp->isStarted(), '%s: start() should have started connection');
+        } catch (Exception $e) {
+            $this->fail('220 is a valid SMTP greeting and should be accepted');
+        }
+    }
+
+    public function testBadGreetingCausesException()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("554 I'm busy\r\n");
+        $this->_finishBuffer($buf);
+        try {
+            $this->assertFalse($smtp->isStarted(), '%s: SMTP should begin non-started');
+            $smtp->start();
+            $this->fail('554 greeting indicates an error and should cause an exception');
+        } catch (Exception $e) {
+            $this->assertFalse($smtp->isStarted(), '%s: start() should have failed');
+        }
+    }
+
+    public function testStartSendsHeloToInitiate()
+    {
+        /* -- RFC 2821, 3.2.
+
+            3.2 Client Initiation
+
+         Once the server has sent the welcoming message and the client has
+         received it, the client normally sends the EHLO command to the
+         server, indicating the client's identity.  In addition to opening the
+         session, use of EHLO indicates that the client is able to process
+         service extensions and requests that the server provide a list of the
+         extensions it supports.  Older SMTP systems which are unable to
+         support service extensions and contemporary clients which do not
+         require service extensions in the mail session being initiated, MAY
+         use HELO instead of EHLO.  Servers MUST NOT return the extended
+         EHLO-style response to a HELO command.  For a particular connection
+         attempt, if the server returns a "command not recognized" response to
+         EHLO, the client SHOULD be able to fall back and send HELO.
+
+         In the EHLO command the host sending the command identifies itself;
+         the command may be interpreted as saying "Hello, I am <domain>" (and,
+         in the case of EHLO, "and I support service extension requests").
+
+       -- RFC 2281, 4.1.1.1.
+
+       ehlo            = "EHLO" SP Domain CRLF
+       helo            = "HELO" SP Domain CRLF
+
+       -- RFC 2821, 4.3.2.
+
+       EHLO or HELO
+           S: 250
+           E: 504, 550
+
+     */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^HELO .*?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 ServerName'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+        } catch (Exception $e) {
+            $this->fail('Starting SMTP should send HELO and accept 250 response');
+        }
+    }
+
+    public function testInvalidHeloResponseCausesException()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^HELO .*?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('504 WTF'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $this->assertFalse($smtp->isStarted(), '%s: SMTP should begin non-started');
+            $smtp->start();
+            $this->fail('Non 250 HELO response should raise Exception');
+        } catch (Exception $e) {
+            $this->assertFalse($smtp->isStarted(), '%s: SMTP start() should have failed');
+        }
+    }
+
+    public function testDomainNameIsPlacedInHelo()
+    {
+        /* -- RFC 2821, 4.1.4.
+
+       The SMTP client MUST, if possible, ensure that the domain parameter
+       to the EHLO command is a valid principal host name (not a CNAME or MX
+       name) for its host.  If this is not possible (e.g., when the client's
+       address is dynamically assigned and the client does not have an
+       obvious name), an address literal SHOULD be substituted for the
+       domain name and supplemental information provided that will assist in
+       identifying the client.
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("HELO mydomain.com\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 ServerName'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->setLocalDomain('mydomain.com');
+        $smtp->start();
+    }
+
+    public function testSuccessfulMailCommand()
+    {
+        /* -- RFC 2821, 3.3.
+
+        There are three steps to SMTP mail transactions.  The transaction
+        starts with a MAIL command which gives the sender identification.
+
+        .....
+
+        The first step in the procedure is the MAIL command.
+
+            MAIL FROM:<reverse-path> [SP <mail-parameters> ] <CRLF>
+
+        -- RFC 2821, 4.1.1.2.
+
+        Syntax:
+
+            "MAIL FROM:" ("<>" / Reverse-Path)
+                       [SP Mail-parameters] CRLF
+        -- RFC 2821, 4.1.2.
+
+        Reverse-path = Path
+            Forward-path = Path
+            Path = "<" [ A-d-l ":" ] Mailbox ">"
+            A-d-l = At-domain *( "," A-d-l )
+                        ; Note that this form, the so-called "source route",
+                        ; MUST BE accepted, SHOULD NOT be generated, and SHOULD be
+                        ; ignored.
+            At-domain = "@" domain
+
+        -- RFC 2821, 4.3.2.
+
+        MAIL
+            S: 250
+            E: 552, 451, 452, 550, 553, 503
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<me@domain.com>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 OK\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+            $smtp->send($message);
+        } catch (Exception $e) {
+            $this->fail('MAIL FROM should accept a 250 response');
+        }
+    }
+
+    public function testInvalidResponseCodeFromMailCausesException()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<me@domain.com>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('553 Bad'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+            $smtp->send($message);
+            $this->fail('MAIL FROM should accept a 250 response');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testSenderIsPreferredOverFrom()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getSender')
+                ->once()
+                ->andReturn(array('another@domain.com' => 'Someone'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<another@domain.com>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testReturnPathIsPreferredOverSender()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getSender')
+                ->once()
+                ->andReturn(array('another@domain.com' => 'Someone'));
+        $message->shouldReceive('getReturnPath')
+                ->once()
+                ->andReturn('more@domain.com');
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<more@domain.com>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testSuccessfulRcptCommandWith250Response()
+    {
+        /* -- RFC 2821, 3.3.
+
+     The second step in the procedure is the RCPT command.
+
+            RCPT TO:<forward-path> [ SP <rcpt-parameters> ] <CRLF>
+
+     The first or only argument to this command includes a forward-path
+     (normally a mailbox and domain, always surrounded by "<" and ">"
+     brackets) identifying one recipient.  If accepted, the SMTP server
+     returns a 250 OK reply and stores the forward-path.  If the recipient
+     is known not to be a deliverable address, the SMTP server returns a
+     550 reply, typically with a string such as "no such user - " and the
+     mailbox name (other circumstances and reply codes are possible).
+     This step of the procedure can be repeated any number of times.
+
+        -- RFC 2821, 4.1.1.3.
+
+        This command is used to identify an individual recipient of the mail
+        data; multiple recipients are specified by multiple use of this
+        command.  The argument field contains a forward-path and may contain
+        optional parameters.
+
+        The forward-path normally consists of the required destination
+        mailbox.  Sending systems SHOULD not generate the optional list of
+        hosts known as a source route.
+
+        .......
+
+        "RCPT TO:" ("<Postmaster@" domain ">" / "<Postmaster>" / Forward-Path)
+                                        [SP Rcpt-parameters] CRLF
+
+        -- RFC 2821, 4.2.2.
+
+            250 Requested mail action okay, completed
+            251 User not local; will forward to <forward-path>
+         (See section 3.4)
+            252 Cannot VRFY user, but will accept message and attempt
+                    delivery
+
+        -- RFC 2821, 4.3.2.
+
+        RCPT
+            S: 250, 251 (but see section 3.4 for discussion of 251 and 551)
+            E: 550, 551, 552, 553, 450, 451, 452, 503, 550
+        */
+
+        //We'll treat 252 as accepted since it isn't really a failure
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<me@domain.com>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+            $smtp->send($message);
+        } catch (Exception $e) {
+            $this->fail('RCPT TO should accept a 250 response');
+        }
+    }
+
+    public function testMailFromCommandIsOnlySentOncePerMessage()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<me@domain.com>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->never()
+            ->with("MAIL FROM:<me@domain.com>\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testMultipleRecipientsSendsMultipleRcpt()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array(
+                    'foo@bar' => null,
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<zip@button>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<test@domain>\r\n")
+            ->andReturn(3);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(3)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testCcRecipientsSendsMultipleRcpt()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $message->shouldReceive('getCc')
+                ->once()
+                ->andReturn(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<zip@button>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<test@domain>\r\n")
+            ->andReturn(3);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(3)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testSendReturnsNumberOfSuccessfulRecipients()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $message->shouldReceive('getCc')
+                ->once()
+                ->andReturn(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<zip@button>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('501 Nobody here'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<test@domain>\r\n")
+            ->andReturn(3);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(3)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(2, $smtp->send($message),
+            '%s: 1 of 3 recipients failed so 2 should be returned'
+            );
+    }
+
+    public function testRsetIsSentIfNoSuccessfulRecipients()
+    {
+        /* --RFC 2821, 4.1.1.5.
+
+        This command specifies that the current mail transaction will be
+        aborted.  Any stored sender, recipients, and mail data MUST be
+        discarded, and all buffers and state tables cleared.  The receiver
+        MUST send a "250 OK" reply to a RSET command with no arguments.  A
+        reset command may be issued by the client at any time.
+
+        -- RFC 2821, 4.3.2.
+
+        RSET
+            S: 250
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('503 Bad'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RSET\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(0, $smtp->send($message),
+            '%s: 1 of 1 recipients failed so 0 should be returned'
+            );
+    }
+
+    public function testSuccessfulDataCommand()
+    {
+        /* -- RFC 2821, 3.3.
+
+        The third step in the procedure is the DATA command (or some
+        alternative specified in a service extension).
+
+                    DATA <CRLF>
+
+        If accepted, the SMTP server returns a 354 Intermediate reply and
+        considers all succeeding lines up to but not including the end of
+        mail data indicator to be the message text.
+
+        -- RFC 2821, 4.1.1.4.
+
+        The receiver normally sends a 354 response to DATA, and then treats
+        the lines (strings ending in <CRLF> sequences, as described in
+        section 2.3.7) following the command as mail data from the sender.
+        This command causes the mail data to be appended to the mail data
+        buffer.  The mail data may contain any of the 128 ASCII character
+        codes, although experience has indicated that use of control
+        characters other than SP, HT, CR, and LF may cause problems and
+        SHOULD be avoided when possible.
+
+        -- RFC 2821, 4.3.2.
+
+        DATA
+            I: 354 -> data -> S: 250
+                                                E: 552, 554, 451, 452
+            E: 451, 554, 503
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("DATA\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('354 Go ahead'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+            $smtp->send($message);
+        } catch (Exception $e) {
+            $this->fail('354 is the expected response to DATA');
+        }
+    }
+
+    public function testBadDataResponseCausesException()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("DATA\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('451 Bad'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+            $smtp->send($message);
+            $this->fail('354 is the expected response to DATA (not observed)');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testMessageIsStreamedToBufferForData()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("DATA\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('354 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("\r\n.\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 OK'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testBadResponseAfterDataTransmissionCausesException()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->once()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->once()
+                ->andReturn(array('foo@bar' => null));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("DATA\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('354 OK'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("\r\n.\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('554 Error'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+            $smtp->send($message);
+            $this->fail('250 is the expected response after a DATA transmission (not observed)');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testBccRecipientsAreRemovedFromHeaders()
+    {
+        /* -- RFC 2821, 7.2.
+
+     Addresses that do not appear in the message headers may appear in the
+     RCPT commands to an SMTP server for a number of reasons.  The two
+     most common involve the use of a mailing address as a "list exploder"
+     (a single address that resolves into multiple addresses) and the
+     appearance of "blind copies".  Especially when more than one RCPT
+     command is present, and in order to avoid defeating some of the
+     purpose of these mechanisms, SMTP clients and servers SHOULD NOT copy
+     the full set of RCPT command arguments into the headers, either as
+     part of trace headers or as informational or private-extension
+     headers.  Since this rule is often violated in practice, and cannot
+     be enforced, sending SMTP systems that are aware of "bcc" use MAY
+     find it helpful to send each blind copy as a separate message
+     transaction containing only a single RCPT command.
+     */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null));
+        $message->shouldReceive('getBcc')
+                ->zeroOrMoreTimes()
+                ->andReturn(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $message->shouldReceive('setBcc')
+                ->once()
+                ->with(array());
+        $message->shouldReceive('setBcc')
+                ->zeroOrMoreTimes();
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testEachBccRecipientIsSentASeparateMessage()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null));
+        $message->shouldReceive('getBcc')
+                ->zeroOrMoreTimes()
+                ->andReturn(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $message->shouldReceive('setBcc')
+                ->atLeast()->once()
+                ->with(array());
+        $message->shouldReceive('setBcc')
+                ->once()
+                ->with(array('zip@button' => 'Zip Button'));
+        $message->shouldReceive('setBcc')
+                ->once()
+                ->with(array('test@domain' => 'Test user'));
+        $message->shouldReceive('setBcc')
+                ->atLeast()->once()
+                ->with(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+
+        $buf->shouldReceive('write')->once()->with("MAIL FROM:<me@domain.com>\r\n")->andReturn(1);
+        $buf->shouldReceive('readLine')->once()->with(1)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("RCPT TO:<foo@bar>\r\n")->andReturn(2);
+        $buf->shouldReceive('readLine')->once()->with(2)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("DATA\r\n")->andReturn(3);
+        $buf->shouldReceive('readLine')->once()->with(3)->andReturn("354 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("\r\n.\r\n")->andReturn(4);
+        $buf->shouldReceive('readLine')->once()->with(4)->andReturn("250 OK\r\n");
+
+        $buf->shouldReceive('write')->once()->with("MAIL FROM:<me@domain.com>\r\n")->andReturn(5);
+        $buf->shouldReceive('readLine')->once()->with(5)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("RCPT TO:<zip@button>\r\n")->andReturn(6);
+        $buf->shouldReceive('readLine')->once()->with(6)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("DATA\r\n")->andReturn(7);
+        $buf->shouldReceive('readLine')->once()->with(7)->andReturn("354 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("\r\n.\r\n")->andReturn(8);
+        $buf->shouldReceive('readLine')->once()->with(8)->andReturn("250 OK\r\n");
+
+        $buf->shouldReceive('write')->once()->with("MAIL FROM:<me@domain.com>\r\n")->andReturn(9);
+        $buf->shouldReceive('readLine')->once()->with(9)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("RCPT TO:<test@domain>\r\n")->andReturn(10);
+        $buf->shouldReceive('readLine')->once()->with(10)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("DATA\r\n")->andReturn(11);
+        $buf->shouldReceive('readLine')->once()->with(11)->andReturn("354 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("\r\n.\r\n")->andReturn(12);
+        $buf->shouldReceive('readLine')->once()->with(12)->andReturn("250 OK\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(3, $smtp->send($message));
+    }
+
+    public function testMessageStateIsRestoredOnFailure()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null));
+        $message->shouldReceive('getBcc')
+                ->zeroOrMoreTimes()
+                ->andReturn(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $message->shouldReceive('setBcc')
+                ->once()
+                ->with(array());
+        $message->shouldReceive('setBcc')
+                ->once()
+                ->with(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<me@domain.com>\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("DATA\r\n")
+            ->andReturn(3);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(3)
+            ->andReturn("451 No\r\n");
+
+        $this->_finishBuffer($buf);
+
+        $smtp->start();
+        try {
+            $smtp->send($message);
+            $this->fail('A bad response was given so exception is expected');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testStopSendsQuitCommand()
+    {
+        /* -- RFC 2821, 4.1.1.10.
+
+        This command specifies that the receiver MUST send an OK reply, and
+        then close the transmission channel.
+
+        The receiver MUST NOT intentionally close the transmission channel
+        until it receives and replies to a QUIT command (even if there was an
+        error).  The sender MUST NOT intentionally close the transmission
+        channel until it sends a QUIT command and SHOULD wait until it
+        receives the reply (even if there was an error response to a previous
+        command).  If the connection is closed prematurely due to violations
+        of the above or system or network failure, the server MUST cancel any
+        pending transaction, but not undo any previously completed
+        transaction, and generally MUST act as if the command or transaction
+        in progress had received a temporary error (i.e., a 4yz response).
+
+        The QUIT command may be issued at any time.
+
+        Syntax:
+            "QUIT" CRLF
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("QUIT\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("221 Bye\r\n");
+        $buf->shouldReceive('terminate')
+            ->once();
+
+        $this->_finishBuffer($buf);
+
+        $this->assertFalse($smtp->isStarted());
+        $smtp->start();
+        $this->assertTrue($smtp->isStarted());
+        $smtp->stop();
+        $this->assertFalse($smtp->isStarted());
+    }
+
+    public function testBufferCanBeFetched()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ref = $smtp->getBuffer();
+        $this->assertEquals($buf, $ref);
+    }
+
+    public function testBufferCanBeWrittenToUsingExecuteCommand()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with("FOO\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with(1)
+            ->andReturn("250 OK\r\n");
+
+        $res = $smtp->executeCommand("FOO\r\n");
+        $this->assertEquals("250 OK\r\n", $res);
+    }
+
+    public function testResponseCodesAreValidated()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with("FOO\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with(1)
+            ->andReturn("551 Not ok\r\n");
+
+        try {
+            $smtp->executeCommand("FOO\r\n", array(250, 251));
+            $this->fail('A 250 or 251 response was needed but 551 was returned.');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testFailedRecipientsCanBeCollectedByReference()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null));
+        $message->shouldReceive('getBcc')
+                ->zeroOrMoreTimes()
+                ->andReturn(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+        $message->shouldReceive('setBcc')
+                ->atLeast()->once()
+                ->with(array());
+        $message->shouldReceive('setBcc')
+                ->once()
+                ->with(array('zip@button' => 'Zip Button'));
+        $message->shouldReceive('setBcc')
+                ->once()
+                ->with(array('test@domain' => 'Test user'));
+        $message->shouldReceive('setBcc')
+                ->atLeast()->once()
+                ->with(array(
+                    'zip@button' => 'Zip Button',
+                    'test@domain' => 'Test user',
+                ));
+
+        $buf->shouldReceive('write')->once()->with("MAIL FROM:<me@domain.com>\r\n")->andReturn(1);
+        $buf->shouldReceive('readLine')->once()->with(1)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("RCPT TO:<foo@bar>\r\n")->andReturn(2);
+        $buf->shouldReceive('readLine')->once()->with(2)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("DATA\r\n")->andReturn(3);
+        $buf->shouldReceive('readLine')->once()->with(3)->andReturn("354 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("\r\n.\r\n")->andReturn(4);
+        $buf->shouldReceive('readLine')->once()->with(4)->andReturn("250 OK\r\n");
+
+        $buf->shouldReceive('write')->once()->with("MAIL FROM:<me@domain.com>\r\n")->andReturn(5);
+        $buf->shouldReceive('readLine')->once()->with(5)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("RCPT TO:<zip@button>\r\n")->andReturn(6);
+        $buf->shouldReceive('readLine')->once()->with(6)->andReturn("500 Bad\r\n");
+        $buf->shouldReceive('write')->once()->with("RSET\r\n")->andReturn(7);
+        $buf->shouldReceive('readLine')->once()->with(7)->andReturn("250 OK\r\n");
+
+        $buf->shouldReceive('write')->once()->with("MAIL FROM:<me@domain.com>\r\n")->andReturn(9);
+        $buf->shouldReceive('readLine')->once()->with(9)->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')->once()->with("RCPT TO:<test@domain>\r\n")->andReturn(10);
+        $buf->shouldReceive('readLine')->once()->with(10)->andReturn("500 Bad\r\n");
+        $buf->shouldReceive('write')->once()->with("RSET\r\n")->andReturn(11);
+        $buf->shouldReceive('readLine')->once()->with(11)->andReturn("250 OK\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $this->assertEquals(1, $smtp->send($message, $failures));
+        $this->assertEquals(array('zip@button', 'test@domain'), $failures,
+            '%s: Failures should be caught in an array'
+            );
+    }
+
+    public function testSendingRegeneratesMessageId()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $message = $this->_createMessage();
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('me@domain.com' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null));
+        $message->shouldReceive('generateId')
+                ->once();
+
+        $this->_finishBuffer($buf);
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    protected function _getBuffer()
+    {
+        return $this->getMockery('Swift_Transport_IoBuffer')->shouldIgnoreMissing();
+    }
+
+    protected function _createMessage()
+    {
+        return $this->getMockery('Swift_Mime_Message')->shouldIgnoreMissing();
+    }
+
+    protected function _finishBuffer($buf)
+    {
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with(0)
+            ->andReturn('220 server.com foo'."\r\n");
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with('~^(EH|HE)LO .*?\r\n$~D')
+            ->andReturn($x = uniqid());
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with($x)
+            ->andReturn('250 ServerName'."\r\n");
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with('~^MAIL FROM:<.*?>\r\n$~D')
+            ->andReturn($x = uniqid());
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with($x)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with('~^RCPT TO:<.*?>\r\n$~D')
+            ->andReturn($x = uniqid());
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with($x)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with("DATA\r\n")
+            ->andReturn($x = uniqid());
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with($x)
+            ->andReturn("354 OK\r\n");
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with("\r\n.\r\n")
+            ->andReturn($x = uniqid());
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with($x)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->with("RSET\r\n")
+            ->andReturn($x = uniqid());
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->with($x)
+            ->andReturn("250 OK\r\n");
+
+        $buf->shouldReceive('write')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+        $buf->shouldReceive('readLine')
+            ->zeroOrMoreTimes()
+            ->andReturn(false);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/CramMd5AuthenticatorTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/CramMd5AuthenticatorTest.php
new file mode 100644
index 00000000..f64b0716
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/CramMd5AuthenticatorTest.php
@@ -0,0 +1,66 @@
+<?php
+
+class Swift_Transport_Esmtp_Auth_CramMd5AuthenticatorTest extends \SwiftMailerTestCase
+{
+    private $_agent;
+
+    public function setUp()
+    {
+        $this->_agent = $this->getMockery('Swift_Transport_SmtpAgent')->shouldIgnoreMissing();
+    }
+
+    public function testKeywordIsCramMd5()
+    {
+        /* -- RFC 2195, 2.
+        The authentication type associated with CRAM is "CRAM-MD5".
+        */
+
+        $cram = $this->_getAuthenticator();
+        $this->assertEquals('CRAM-MD5', $cram->getAuthKeyword());
+    }
+
+    public function testSuccessfulAuthentication()
+    {
+        $cram = $this->_getAuthenticator();
+
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with("AUTH CRAM-MD5\r\n", array(334))
+             ->andReturn('334 '.base64_encode('<foo@bar>')."\r\n");
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with(\Mockery::any(), array(235));
+
+        $this->assertTrue($cram->authenticate($this->_agent, 'jack', 'pass'),
+            '%s: The buffer accepted all commands authentication should succeed'
+            );
+    }
+
+    public function testAuthenticationFailureSendRsetAndReturnFalse()
+    {
+        $cram = $this->_getAuthenticator();
+
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with("AUTH CRAM-MD5\r\n", array(334))
+             ->andReturn('334 '.base64_encode('<foo@bar>')."\r\n");
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with(\Mockery::any(), array(235))
+             ->andThrow(new Swift_TransportException(''));
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with("RSET\r\n", array(250));
+
+        $this->assertFalse($cram->authenticate($this->_agent, 'jack', 'pass'),
+            '%s: Authentication fails, so RSET should be sent'
+            );
+    }
+
+    // -- Private helpers
+
+    private function _getAuthenticator()
+    {
+        return new Swift_Transport_Esmtp_Auth_CramMd5Authenticator();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/LoginAuthenticatorTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/LoginAuthenticatorTest.php
new file mode 100644
index 00000000..fc6e8069
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/LoginAuthenticatorTest.php
@@ -0,0 +1,66 @@
+<?php
+
+class Swift_Transport_Esmtp_Auth_LoginAuthenticatorTest extends \SwiftMailerTestCase
+{
+    private $_agent;
+
+    public function setUp()
+    {
+        $this->_agent = $this->getMockery('Swift_Transport_SmtpAgent')->shouldIgnoreMissing();
+    }
+
+    public function testKeywordIsLogin()
+    {
+        $login = $this->_getAuthenticator();
+        $this->assertEquals('LOGIN', $login->getAuthKeyword());
+    }
+
+    public function testSuccessfulAuthentication()
+    {
+        $login = $this->_getAuthenticator();
+
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with("AUTH LOGIN\r\n", array(334));
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with(base64_encode('jack')."\r\n", array(334));
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with(base64_encode('pass')."\r\n", array(235));
+
+        $this->assertTrue($login->authenticate($this->_agent, 'jack', 'pass'),
+            '%s: The buffer accepted all commands authentication should succeed'
+            );
+    }
+
+    public function testAuthenticationFailureSendRsetAndReturnFalse()
+    {
+        $login = $this->_getAuthenticator();
+
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with("AUTH LOGIN\r\n", array(334));
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with(base64_encode('jack')."\r\n", array(334));
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with(base64_encode('pass')."\r\n", array(235))
+             ->andThrow(new Swift_TransportException(''));
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with("RSET\r\n", array(250));
+
+        $this->assertFalse($login->authenticate($this->_agent, 'jack', 'pass'),
+            '%s: Authentication fails, so RSET should be sent'
+            );
+    }
+
+    // -- Private helpers
+
+    private function _getAuthenticator()
+    {
+        return new Swift_Transport_Esmtp_Auth_LoginAuthenticator();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/NTLMAuthenticatorTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/NTLMAuthenticatorTest.php
new file mode 100644
index 00000000..09ace834
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/NTLMAuthenticatorTest.php
@@ -0,0 +1,235 @@
+<?php
+
+class Swift_Transport_Esmtp_Auth_NTLMAuthenticatorTest extends \SwiftMailerTestCase
+{
+    private $_message1 = '4e544c4d535350000100000007020000';
+    private $_message2 = '4e544c4d53535000020000000c000c003000000035828980514246973ea892c10000000000000000460046003c00000054004500530054004e00540002000c0054004500530054004e00540001000c004d0045004d0042004500520003001e006d0065006d006200650072002e0074006500730074002e0063006f006d0000000000';
+    private $_message3 = '4e544c4d5353500003000000180018006000000076007600780000000c000c0040000000080008004c0000000c000c0054000000000000009a0000000102000054004500530054004e00540074006500730074004d0045004d00420045005200bf2e015119f6bdb3f6fdb768aa12d478f5ce3d2401c8f6e9caa4da8f25d5e840974ed8976d3ada46010100000000000030fa7e3c677bc301f5ce3d2401c8f6e90000000002000c0054004500530054004e00540001000c004d0045004d0042004500520003001e006d0065006d006200650072002e0074006500730074002e0063006f006d000000000000000000';
+
+    public function setUp()
+    {
+        if (!function_exists('openssl_encrypt') || !function_exists('openssl_random_pseudo_bytes') || !function_exists('bcmul') || !function_exists('iconv')) {
+            $this->markTestSkipped(
+                'One of the required functions is not available.'
+             );
+        }
+    }
+
+    public function testKeywordIsNtlm()
+    {
+        $login = $this->_getAuthenticator();
+        $this->assertEquals('NTLM', $login->getAuthKeyword());
+    }
+
+    public function testMessage1Generator()
+    {
+        $login = $this->_getAuthenticator();
+        $message1 = $this->_invokePrivateMethod('createMessage1', $login);
+
+        $this->assertEquals($this->_message1, bin2hex($message1),
+            '%s: We send the smallest ntlm message which should never fail.'
+        );
+    }
+
+    public function testLMv1Generator()
+    {
+        $password = 'test1234';
+        $challenge = 'b019d38bad875c9d';
+        $lmv1 = '1879f60127f8a877022132ec221bcbf3ca016a9f76095606';
+
+        $login = $this->_getAuthenticator();
+        $lmv1Result = $this->_invokePrivateMethod('createLMPassword', $login, array($password, $this->hex2bin($challenge)));
+
+        $this->assertEquals($lmv1, bin2hex($lmv1Result),
+            '%s: The keys should be the same cause we use the same values to generate them.'
+        );
+    }
+
+    public function testLMv2Generator()
+    {
+        $username = 'user';
+        $password = 'SecREt01';
+        $domain = 'DOMAIN';
+        $challenge = '0123456789abcdef';
+        $lmv2 = 'd6e6152ea25d03b7c6ba6629c2d6aaf0ffffff0011223344';
+
+        $login = $this->_getAuthenticator();
+        $lmv2Result = $this->_invokePrivateMethod('createLMv2Password', $login, array($password, $username, $domain, $this->hex2bin($challenge), $this->hex2bin('ffffff0011223344')));
+
+        $this->assertEquals($lmv2, bin2hex($lmv2Result),
+            '%s: The keys should be the same cause we use the same values to generate them.'
+        );
+    }
+
+    public function testMessage3v1Generator()
+    {
+        $username = 'test';
+        $domain = 'TESTNT';
+        $workstation = 'MEMBER';
+        $lmResponse = '1879f60127f8a877022132ec221bcbf3ca016a9f76095606';
+        $ntlmResponse = 'e6285df3287c5d194f84df1a94817c7282d09754b6f9e02a';
+        $message3T = '4e544c4d5353500003000000180018006000000018001800780000000c000c0040000000080008004c0000000c000c0054000000000000009a0000000102000054004500530054004e00540074006500730074004d0045004d004200450052001879f60127f8a877022132ec221bcbf3ca016a9f76095606e6285df3287c5d194f84df1a94817c7282d09754b6f9e02a';
+
+        $login = $this->_getAuthenticator();
+        $message3 = $this->_invokePrivateMethod('createMessage3', $login, array($domain, $username, $workstation, $this->hex2bin($lmResponse), $this->hex2bin($ntlmResponse)));
+
+        $this->assertEquals($message3T, bin2hex($message3),
+            '%s: We send the same information as the example is created with so this should be the same'
+        );
+    }
+
+    public function testMessage3v2Generator()
+    {
+        $username = 'test';
+        $domain = 'TESTNT';
+        $workstation = 'MEMBER';
+        $lmResponse = 'bf2e015119f6bdb3f6fdb768aa12d478f5ce3d2401c8f6e9';
+        $ntlmResponse = 'caa4da8f25d5e840974ed8976d3ada46010100000000000030fa7e3c677bc301f5ce3d2401c8f6e90000000002000c0054004500530054004e00540001000c004d0045004d0042004500520003001e006d0065006d006200650072002e0074006500730074002e0063006f006d000000000000000000';
+
+        $login = $this->_getAuthenticator();
+        $message3 = $this->_invokePrivateMethod('createMessage3', $login, array($domain, $username, $workstation, $this->hex2bin($lmResponse), $this->hex2bin($ntlmResponse)));
+
+        $this->assertEquals($this->_message3, bin2hex($message3),
+            '%s: We send the same information as the example is created with so this should be the same'
+        );
+    }
+
+    public function testGetDomainAndUsername()
+    {
+        $username = "DOMAIN\user";
+
+        $login = $this->_getAuthenticator();
+        list($domain, $user) = $this->_invokePrivateMethod('getDomainAndUsername', $login, array($username));
+
+        $this->assertEquals('DOMAIN', $domain,
+            '%s: the fetched domain did not match'
+        );
+        $this->assertEquals('user', $user,
+            '%s: the fetched user did not match'
+        );
+    }
+
+    public function testGetDomainAndUsernameWithExtension()
+    {
+        $username = "domain.com\user";
+
+        $login = $this->_getAuthenticator();
+        list($domain, $user) = $this->_invokePrivateMethod('getDomainAndUsername', $login, array($username));
+
+        $this->assertEquals('domain.com', $domain,
+            '%s: the fetched domain did not match'
+        );
+        $this->assertEquals('user', $user,
+            '%s: the fetched user did not match'
+        );
+    }
+
+    public function testGetDomainAndUsernameWithAtSymbol()
+    {
+        $username = 'user@DOMAIN';
+
+        $login = $this->_getAuthenticator();
+        list($domain, $user) = $this->_invokePrivateMethod('getDomainAndUsername', $login, array($username));
+
+        $this->assertEquals('DOMAIN', $domain,
+            '%s: the fetched domain did not match'
+        );
+        $this->assertEquals('user', $user,
+            '%s: the fetched user did not match'
+        );
+    }
+
+    public function testGetDomainAndUsernameWithAtSymbolAndExtension()
+    {
+        $username = 'user@domain.com';
+
+        $login = $this->_getAuthenticator();
+        list($domain, $user) = $this->_invokePrivateMethod('getDomainAndUsername', $login, array($username));
+
+        $this->assertEquals('domain.com', $domain,
+            '%s: the fetched domain did not match'
+        );
+        $this->assertEquals('user', $user,
+            '%s: the fetched user did not match'
+        );
+    }
+
+    public function testSuccessfulAuthentication()
+    {
+        $domain = 'TESTNT';
+        $username = 'test';
+        $secret = 'test1234';
+
+        $ntlm = $this->_getAuthenticator();
+        $agent = $this->_getAgent();
+        $agent->shouldReceive('executeCommand')
+              ->once()
+              ->with('AUTH NTLM '.base64_encode(
+                        $this->_invokePrivateMethod('createMessage1', $ntlm)
+                    )."\r\n", array(334))
+              ->andReturn('334 '.base64_encode($this->hex2bin('4e544c4d53535000020000000c000c003000000035828980514246973ea892c10000000000000000460046003c00000054004500530054004e00540002000c0054004500530054004e00540001000c004d0045004d0042004500520003001e006d0065006d006200650072002e0074006500730074002e0063006f006d0000000000')));
+        $agent->shouldReceive('executeCommand')
+              ->once()
+              ->with(base64_encode(
+                        $this->_invokePrivateMethod('createMessage3', $ntlm, array($domain, $username, $this->hex2bin('4d0045004d00420045005200'), $this->hex2bin('bf2e015119f6bdb3f6fdb768aa12d478f5ce3d2401c8f6e9'), $this->hex2bin('caa4da8f25d5e840974ed8976d3ada46010100000000000030fa7e3c677bc301f5ce3d2401c8f6e90000000002000c0054004500530054004e00540001000c004d0045004d0042004500520003001e006d0065006d006200650072002e0074006500730074002e0063006f006d000000000000000000'))
+                    ))."\r\n", array(235));
+
+        $this->assertTrue($ntlm->authenticate($agent, $username.'@'.$domain, $secret, $this->hex2bin('30fa7e3c677bc301'), $this->hex2bin('f5ce3d2401c8f6e9')),
+            '%s: The buffer accepted all commands authentication should succeed'
+        );
+    }
+
+    public function testAuthenticationFailureSendRsetAndReturnFalse()
+    {
+        $domain = 'TESTNT';
+        $username = 'test';
+        $secret = 'test1234';
+
+        $ntlm = $this->_getAuthenticator();
+        $agent = $this->_getAgent();
+        $agent->shouldReceive('executeCommand')
+              ->once()
+              ->with('AUTH NTLM '.base64_encode(
+                        $this->_invokePrivateMethod('createMessage1', $ntlm)
+                    )."\r\n", array(334))
+              ->andThrow(new Swift_TransportException(''));
+        $agent->shouldReceive('executeCommand')
+              ->once()
+              ->with("RSET\r\n", array(250));
+
+        $this->assertFalse($ntlm->authenticate($agent, $username.'@'.$domain, $secret, $this->hex2bin('30fa7e3c677bc301'), $this->hex2bin('f5ce3d2401c8f6e9')),
+            '%s: Authentication fails, so RSET should be sent'
+        );
+    }
+
+    // -- Private helpers
+    private function _getAuthenticator()
+    {
+        return new Swift_Transport_Esmtp_Auth_NTLMAuthenticator();
+    }
+
+    private function _getAgent()
+    {
+        return $this->getMockery('Swift_Transport_SmtpAgent')->shouldIgnoreMissing();
+    }
+
+    private function _invokePrivateMethod($method, $instance, array $args = array())
+    {
+        $methodC = new ReflectionMethod($instance, trim($method));
+        $methodC->setAccessible(true);
+
+        return $methodC->invokeArgs($instance, $args);
+    }
+
+    /**
+     * Hex2bin replacement for < PHP 5.4.
+     *
+     * @param string $hex
+     *
+     * @return string Binary
+     */
+    protected function hex2bin($hex)
+    {
+        return function_exists('hex2bin') ? hex2bin($hex) : pack('H*', $hex);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/PlainAuthenticatorTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/PlainAuthenticatorTest.php
new file mode 100644
index 00000000..4fe9db80
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/Auth/PlainAuthenticatorTest.php
@@ -0,0 +1,69 @@
+<?php
+
+class Swift_Transport_Esmtp_Auth_PlainAuthenticatorTest extends \SwiftMailerTestCase
+{
+    private $_agent;
+
+    public function setUp()
+    {
+        $this->_agent = $this->getMockery('Swift_Transport_SmtpAgent')->shouldIgnoreMissing();
+    }
+
+    public function testKeywordIsPlain()
+    {
+        /* -- RFC 4616, 1.
+        The name associated with this mechanism is "PLAIN".
+        */
+
+        $login = $this->_getAuthenticator();
+        $this->assertEquals('PLAIN', $login->getAuthKeyword());
+    }
+
+    public function testSuccessfulAuthentication()
+    {
+        /* -- RFC 4616, 2.
+        The client presents the authorization identity (identity to act as),
+        followed by a NUL (U+0000) character, followed by the authentication
+        identity (identity whose password will be used), followed by a NUL
+        (U+0000) character, followed by the clear-text password.
+        */
+
+        $plain = $this->_getAuthenticator();
+
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with('AUTH PLAIN '.base64_encode(
+                        'jack'.chr(0).'jack'.chr(0).'pass'
+                    )."\r\n", array(235));
+
+        $this->assertTrue($plain->authenticate($this->_agent, 'jack', 'pass'),
+            '%s: The buffer accepted all commands authentication should succeed'
+            );
+    }
+
+    public function testAuthenticationFailureSendRsetAndReturnFalse()
+    {
+        $plain = $this->_getAuthenticator();
+
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with('AUTH PLAIN '.base64_encode(
+                        'jack'.chr(0).'jack'.chr(0).'pass'
+                    )."\r\n", array(235))
+             ->andThrow(new Swift_TransportException(''));
+        $this->_agent->shouldReceive('executeCommand')
+             ->once()
+             ->with("RSET\r\n", array(250));
+
+        $this->assertFalse($plain->authenticate($this->_agent, 'jack', 'pass'),
+            '%s: Authentication fails, so RSET should be sent'
+            );
+    }
+
+    // -- Private helpers
+
+    private function _getAuthenticator()
+    {
+        return new Swift_Transport_Esmtp_Auth_PlainAuthenticator();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/AuthHandlerTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/AuthHandlerTest.php
new file mode 100644
index 00000000..64327d47
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/Esmtp/AuthHandlerTest.php
@@ -0,0 +1,167 @@
+<?php
+
+class Swift_Transport_Esmtp_AuthHandlerTest extends \SwiftMailerTestCase
+{
+    private $_agent;
+
+    public function setUp()
+    {
+        $this->_agent = $this->getMockery('Swift_Transport_SmtpAgent')->shouldIgnoreMissing();
+    }
+
+    public function testKeywordIsAuth()
+    {
+        $auth = $this->_createHandler(array());
+        $this->assertEquals('AUTH', $auth->getHandledKeyword());
+    }
+
+    public function testUsernameCanBeSetAndFetched()
+    {
+        $auth = $this->_createHandler(array());
+        $auth->setUsername('jack');
+        $this->assertEquals('jack', $auth->getUsername());
+    }
+
+    public function testPasswordCanBeSetAndFetched()
+    {
+        $auth = $this->_createHandler(array());
+        $auth->setPassword('pass');
+        $this->assertEquals('pass', $auth->getPassword());
+    }
+
+    public function testAuthModeCanBeSetAndFetched()
+    {
+        $auth = $this->_createHandler(array());
+        $auth->setAuthMode('PLAIN');
+        $this->assertEquals('PLAIN', $auth->getAuthMode());
+    }
+
+    public function testMixinMethods()
+    {
+        $auth = $this->_createHandler(array());
+        $mixins = $auth->exposeMixinMethods();
+        $this->assertTrue(in_array('getUsername', $mixins),
+            '%s: getUsername() should be accessible via mixin'
+            );
+        $this->assertTrue(in_array('setUsername', $mixins),
+            '%s: setUsername() should be accessible via mixin'
+            );
+        $this->assertTrue(in_array('getPassword', $mixins),
+            '%s: getPassword() should be accessible via mixin'
+            );
+        $this->assertTrue(in_array('setPassword', $mixins),
+            '%s: setPassword() should be accessible via mixin'
+            );
+        $this->assertTrue(in_array('setAuthMode', $mixins),
+            '%s: setAuthMode() should be accessible via mixin'
+            );
+        $this->assertTrue(in_array('getAuthMode', $mixins),
+            '%s: getAuthMode() should be accessible via mixin'
+            );
+    }
+
+    public function testAuthenticatorsAreCalledAccordingToParamsAfterEhlo()
+    {
+        $a1 = $this->_createMockAuthenticator('PLAIN');
+        $a2 = $this->_createMockAuthenticator('LOGIN');
+
+        $a1->shouldReceive('authenticate')
+           ->never()
+           ->with($this->_agent, 'jack', 'pass');
+        $a2->shouldReceive('authenticate')
+           ->once()
+           ->with($this->_agent, 'jack', 'pass')
+           ->andReturn(true);
+
+        $auth = $this->_createHandler(array($a1, $a2));
+        $auth->setUsername('jack');
+        $auth->setPassword('pass');
+
+        $auth->setKeywordParams(array('CRAM-MD5', 'LOGIN'));
+        $auth->afterEhlo($this->_agent);
+    }
+
+    public function testAuthenticatorsAreNotUsedIfNoUsernameSet()
+    {
+        $a1 = $this->_createMockAuthenticator('PLAIN');
+        $a2 = $this->_createMockAuthenticator('LOGIN');
+
+        $a1->shouldReceive('authenticate')
+           ->never()
+           ->with($this->_agent, 'jack', 'pass');
+        $a2->shouldReceive('authenticate')
+           ->never()
+           ->with($this->_agent, 'jack', 'pass')
+           ->andReturn(true);
+
+        $auth = $this->_createHandler(array($a1, $a2));
+
+        $auth->setKeywordParams(array('CRAM-MD5', 'LOGIN'));
+        $auth->afterEhlo($this->_agent);
+    }
+
+    public function testSeveralAuthenticatorsAreTriedIfNeeded()
+    {
+        $a1 = $this->_createMockAuthenticator('PLAIN');
+        $a2 = $this->_createMockAuthenticator('LOGIN');
+
+        $a1->shouldReceive('authenticate')
+           ->once()
+           ->with($this->_agent, 'jack', 'pass')
+           ->andReturn(false);
+        $a2->shouldReceive('authenticate')
+           ->once()
+           ->with($this->_agent, 'jack', 'pass')
+           ->andReturn(true);
+
+        $auth = $this->_createHandler(array($a1, $a2));
+        $auth->setUsername('jack');
+        $auth->setPassword('pass');
+
+        $auth->setKeywordParams(array('PLAIN', 'LOGIN'));
+        $auth->afterEhlo($this->_agent);
+    }
+
+    public function testFirstAuthenticatorToPassBreaksChain()
+    {
+        $a1 = $this->_createMockAuthenticator('PLAIN');
+        $a2 = $this->_createMockAuthenticator('LOGIN');
+        $a3 = $this->_createMockAuthenticator('CRAM-MD5');
+
+        $a1->shouldReceive('authenticate')
+           ->once()
+           ->with($this->_agent, 'jack', 'pass')
+           ->andReturn(false);
+        $a2->shouldReceive('authenticate')
+           ->once()
+           ->with($this->_agent, 'jack', 'pass')
+           ->andReturn(true);
+        $a3->shouldReceive('authenticate')
+           ->never()
+           ->with($this->_agent, 'jack', 'pass');
+
+        $auth = $this->_createHandler(array($a1, $a2));
+        $auth->setUsername('jack');
+        $auth->setPassword('pass');
+
+        $auth->setKeywordParams(array('PLAIN', 'LOGIN', 'CRAM-MD5'));
+        $auth->afterEhlo($this->_agent);
+    }
+
+    // -- Private helpers
+
+    private function _createHandler($authenticators)
+    {
+        return new Swift_Transport_Esmtp_AuthHandler($authenticators);
+    }
+
+    private function _createMockAuthenticator($type)
+    {
+        $authenticator = $this->getMockery('Swift_Transport_Esmtp_Authenticator')->shouldIgnoreMissing();
+        $authenticator->shouldReceive('getAuthKeyword')
+                      ->zeroOrMoreTimes()
+                      ->andReturn($type);
+
+        return $authenticator;
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/EsmtpTransport/ExtensionSupportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/EsmtpTransport/ExtensionSupportTest.php
new file mode 100644
index 00000000..8d6321f3
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/EsmtpTransport/ExtensionSupportTest.php
@@ -0,0 +1,528 @@
+<?php
+
+require_once dirname(__DIR__).'/EsmtpTransportTest.php';
+
+interface Swift_Transport_EsmtpHandlerMixin extends Swift_Transport_EsmtpHandler
+{
+    public function setUsername($user);
+    public function setPassword($pass);
+}
+
+class Swift_Transport_EsmtpTransport_ExtensionSupportTest extends Swift_Transport_EsmtpTransportTest
+{
+    public function testExtensionHandlersAreSortedAsNeeded()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('getPriorityOver')
+             ->zeroOrMoreTimes()
+             ->with('STARTTLS')
+             ->andReturn(1);
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $ext2->shouldReceive('getPriorityOver')
+             ->zeroOrMoreTimes()
+             ->with('AUTH')
+             ->andReturn(-1);
+        $this->_finishBuffer($buf);
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2));
+        $this->assertEquals(array($ext2, $ext1), $smtp->getExtensionHandlers());
+    }
+
+    public function testHandlersAreNotifiedOfParams()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 server.com foo\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .*?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-ServerName.tld\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 SIZE=123456\r\n");
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('setKeywordParams')
+             ->once()
+             ->with(array('PLAIN', 'LOGIN'));
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('SIZE');
+        $ext2->shouldReceive('setKeywordParams')
+             ->zeroOrMoreTimes()
+             ->with(array('123456'));
+        $this->_finishBuffer($buf);
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2));
+        $smtp->start();
+    }
+
+    public function testSupportedExtensionHandlersAreRunAfterEhlo()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 server.com foo\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .*?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-ServerName.tld\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 SIZE=123456\r\n");
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('afterEhlo')
+             ->once()
+             ->with($smtp);
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('SIZE');
+        $ext2->shouldReceive('afterEhlo')
+             ->zeroOrMoreTimes()
+             ->with($smtp);
+        $ext3->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $ext3->shouldReceive('afterEhlo')
+             ->never()
+             ->with($smtp);
+        $this->_finishBuffer($buf);
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
+        $smtp->start();
+    }
+
+    public function testExtensionsCanModifyMailFromParams()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher();
+        $smtp = new Swift_Transport_EsmtpTransport($buf, array(), $dispatcher);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('me@domain' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null));
+
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 server.com foo\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .*?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-ServerName.tld\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 SIZE=123456\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<me@domain> FOO ZIP\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar>\r\n")
+            ->andReturn(3);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(3)
+            ->andReturn("250 OK\r\n");
+        $this->_finishBuffer($buf);
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('getMailParams')
+             ->once()
+             ->andReturn('FOO');
+        $ext1->shouldReceive('getPriorityOver')
+             ->zeroOrMoreTimes()
+             ->with('AUTH')
+             ->andReturn(-1);
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('SIZE');
+        $ext2->shouldReceive('getMailParams')
+             ->once()
+             ->andReturn('ZIP');
+        $ext2->shouldReceive('getPriorityOver')
+             ->zeroOrMoreTimes()
+             ->with('AUTH')
+             ->andReturn(1);
+        $ext3->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $ext3->shouldReceive('getMailParams')
+             ->never();
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testExtensionsCanModifyRcptParams()
+    {
+        $buf = $this->_getBuffer();
+        $dispatcher = $this->_createEventDispatcher();
+        $smtp = new Swift_Transport_EsmtpTransport($buf, array(), $dispatcher);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getFrom')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('me@domain' => 'Me'));
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null));
+
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 server.com foo\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .+?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-ServerName.tld\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 SIZE=123456\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("MAIL FROM:<me@domain>\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn("250 OK\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("RCPT TO:<foo@bar> FOO ZIP\r\n")
+            ->andReturn(3);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(3)
+            ->andReturn("250 OK\r\n");
+        $this->_finishBuffer($buf);
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('getRcptParams')
+             ->once()
+             ->andReturn('FOO');
+        $ext1->shouldReceive('getPriorityOver')
+             ->zeroOrMoreTimes()
+             ->with('AUTH')
+             ->andReturn(-1);
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('SIZE');
+        $ext2->shouldReceive('getRcptParams')
+             ->once()
+             ->andReturn('ZIP');
+        $ext2->shouldReceive('getPriorityOver')
+             ->zeroOrMoreTimes()
+             ->with('AUTH')
+             ->andReturn(1);
+        $ext3->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $ext3->shouldReceive('getRcptParams')
+             ->never();
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
+        $smtp->start();
+        $smtp->send($message);
+    }
+
+    public function testExtensionsAreNotifiedOnCommand()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 server.com foo\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .+?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-ServerName.tld\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 SIZE=123456\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("FOO\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn("250 Cool\r\n");
+        $this->_finishBuffer($buf);
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('onCommand')
+             ->once()
+             ->with($smtp, "FOO\r\n", array(250, 251), \Mockery::any(), \Mockery::any());
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('SIZE');
+        $ext2->shouldReceive('onCommand')
+             ->once()
+             ->with($smtp, "FOO\r\n", array(250, 251), \Mockery::any(), \Mockery::any());
+        $ext3->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $ext3->shouldReceive('onCommand')
+             ->never()
+             ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
+        $smtp->start();
+        $smtp->executeCommand("FOO\r\n", array(250, 251));
+    }
+
+    public function testChainOfCommandAlgorithmWhenNotifyingExtensions()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 server.com foo\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .+?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-ServerName.tld\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn("250 SIZE=123456\r\n");
+        $buf->shouldReceive('write')
+            ->never()
+            ->with("FOO\r\n");
+        $this->_finishBuffer($buf);
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('onCommand')
+             ->once()
+             ->with($smtp, "FOO\r\n", array(250, 251), \Mockery::any(), \Mockery::any())
+             ->andReturnUsing(function ($a, $b, $c, $d, &$e) {
+                 $e = true;
+
+                 return '250 ok';
+             });
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('SIZE');
+        $ext2->shouldReceive('onCommand')
+             ->never()
+             ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $ext3->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $ext3->shouldReceive('onCommand')
+             ->never()
+             ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
+        $smtp->start();
+        $smtp->executeCommand("FOO\r\n", array(250, 251));
+    }
+
+    public function testExtensionsCanExposeMixinMethods()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandlerMixin')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('exposeMixinMethods')
+             ->zeroOrMoreTimes()
+             ->andReturn(array('setUsername', 'setPassword'));
+        $ext1->shouldReceive('setUsername')
+             ->once()
+             ->with('mick');
+        $ext1->shouldReceive('setPassword')
+             ->once()
+             ->with('pass');
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $this->_finishBuffer($buf);
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2));
+        $smtp->setUsername('mick');
+        $smtp->setPassword('pass');
+    }
+
+    public function testMixinMethodsBeginningWithSetAndNullReturnAreFluid()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandlerMixin')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('exposeMixinMethods')
+             ->zeroOrMoreTimes()
+             ->andReturn(array('setUsername', 'setPassword'));
+        $ext1->shouldReceive('setUsername')
+             ->once()
+             ->with('mick')
+             ->andReturn(null);
+        $ext1->shouldReceive('setPassword')
+             ->once()
+             ->with('pass')
+             ->andReturn(null);
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $this->_finishBuffer($buf);
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2));
+        $ret = $smtp->setUsername('mick');
+        $this->assertEquals($smtp, $ret);
+        $ret = $smtp->setPassword('pass');
+        $this->assertEquals($smtp, $ret);
+    }
+
+    public function testMixinSetterWhichReturnValuesAreNotFluid()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandlerMixin')->shouldIgnoreMissing();
+        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
+
+        $ext1->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('AUTH');
+        $ext1->shouldReceive('exposeMixinMethods')
+             ->zeroOrMoreTimes()
+             ->andReturn(array('setUsername', 'setPassword'));
+        $ext1->shouldReceive('setUsername')
+             ->once()
+             ->with('mick')
+             ->andReturn('x');
+        $ext1->shouldReceive('setPassword')
+             ->once()
+             ->with('pass')
+             ->andReturn('x');
+        $ext2->shouldReceive('getHandledKeyword')
+             ->zeroOrMoreTimes()
+             ->andReturn('STARTTLS');
+        $this->_finishBuffer($buf);
+
+        $smtp->setExtensionHandlers(array($ext1, $ext2));
+        $this->assertEquals('x', $smtp->setUsername('mick'));
+        $this->assertEquals('x', $smtp->setPassword('pass'));
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/EsmtpTransportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/EsmtpTransportTest.php
new file mode 100644
index 00000000..e6cca15b
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/EsmtpTransportTest.php
@@ -0,0 +1,297 @@
+<?php
+
+class Swift_Transport_EsmtpTransportTest extends Swift_Transport_AbstractSmtpEventSupportTest
+{
+    protected function _getTransport($buf, $dispatcher = null)
+    {
+        if (!$dispatcher) {
+            $dispatcher = $this->_createEventDispatcher();
+        }
+
+        return new Swift_Transport_EsmtpTransport($buf, array(), $dispatcher);
+    }
+
+    public function testHostCanBeSetAndFetched()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $smtp->setHost('foo');
+        $this->assertEquals('foo', $smtp->getHost(), '%s: Host should be returned');
+    }
+
+    public function testPortCanBeSetAndFetched()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $smtp->setPort(25);
+        $this->assertEquals(25, $smtp->getPort(), '%s: Port should be returned');
+    }
+
+    public function testTimeoutCanBeSetAndFetched()
+    {
+        $buf = $this->_getBuffer();
+        $buf->shouldReceive('setParam')
+            ->once()
+            ->with('timeout', 10);
+
+        $smtp = $this->_getTransport($buf);
+        $smtp->setTimeout(10);
+        $this->assertEquals(10, $smtp->getTimeout(), '%s: Timeout should be returned');
+    }
+
+    public function testEncryptionCanBeSetAndFetched()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $smtp->setEncryption('tls');
+        $this->assertEquals('tls', $smtp->getEncryption(), '%s: Crypto should be returned');
+    }
+
+    public function testStartSendsHeloToInitiate()
+    {
+        //Overridden for EHLO instead
+    }
+
+    public function testStartSendsEhloToInitiate()
+    {
+        /* -- RFC 2821, 3.2.
+
+            3.2 Client Initiation
+
+         Once the server has sent the welcoming message and the client has
+         received it, the client normally sends the EHLO command to the
+         server, indicating the client's identity.  In addition to opening the
+         session, use of EHLO indicates that the client is able to process
+         service extensions and requests that the server provide a list of the
+         extensions it supports.  Older SMTP systems which are unable to
+         support service extensions and contemporary clients which do not
+         require service extensions in the mail session being initiated, MAY
+         use HELO instead of EHLO.  Servers MUST NOT return the extended
+         EHLO-style response to a HELO command.  For a particular connection
+         attempt, if the server returns a "command not recognized" response to
+         EHLO, the client SHOULD be able to fall back and send HELO.
+
+         In the EHLO command the host sending the command identifies itself;
+         the command may be interpreted as saying "Hello, I am <domain>" (and,
+         in the case of EHLO, "and I support service extension requests").
+
+       -- RFC 2281, 4.1.1.1.
+
+       ehlo            = "EHLO" SP Domain CRLF
+       helo            = "HELO" SP Domain CRLF
+
+       -- RFC 2821, 4.3.2.
+
+       EHLO or HELO
+           S: 250
+           E: 504, 550
+
+     */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .+?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 ServerName'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+        } catch (Exception $e) {
+            $this->fail('Starting Esmtp should send EHLO and accept 250 response');
+        }
+    }
+
+    public function testHeloIsUsedAsFallback()
+    {
+        /* -- RFC 2821, 4.1.4.
+
+       If the EHLO command is not acceptable to the SMTP server, 501, 500,
+       or 502 failure replies MUST be returned as appropriate.  The SMTP
+       server MUST stay in the same state after transmitting these replies
+       that it was in before the EHLO was received.
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .+?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('501 WTF'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^HELO .+?\r\n$~D')
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 HELO'."\r\n");
+
+        $this->_finishBuffer($buf);
+        try {
+            $smtp->start();
+        } catch (Exception $e) {
+            $this->fail(
+                'Starting Esmtp should fallback to HELO if needed and accept 250 response'
+                );
+        }
+    }
+
+    public function testInvalidHeloResponseCausesException()
+    {
+        //Overridden to first try EHLO
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .+?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('501 WTF'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^HELO .+?\r\n$~D')
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('504 WTF'."\r\n");
+        $this->_finishBuffer($buf);
+
+        try {
+            $this->assertFalse($smtp->isStarted(), '%s: SMTP should begin non-started');
+            $smtp->start();
+            $this->fail('Non 250 HELO response should raise Exception');
+        } catch (Exception $e) {
+            $this->assertFalse($smtp->isStarted(), '%s: SMTP start() should have failed');
+        }
+    }
+
+    public function testDomainNameIsPlacedInEhlo()
+    {
+        /* -- RFC 2821, 4.1.4.
+
+       The SMTP client MUST, if possible, ensure that the domain parameter
+       to the EHLO command is a valid principal host name (not a CNAME or MX
+       name) for its host.  If this is not possible (e.g., when the client's
+       address is dynamically assigned and the client does not have an
+       obvious name), an address literal SHOULD be substituted for the
+       domain name and supplemental information provided that will assist in
+       identifying the client.
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("EHLO mydomain.com\r\n")
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('250 ServerName'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->setLocalDomain('mydomain.com');
+        $smtp->start();
+    }
+
+    public function testDomainNameIsPlacedInHelo()
+    {
+        //Overridden to include ESMTP
+        /* -- RFC 2821, 4.1.4.
+
+       The SMTP client MUST, if possible, ensure that the domain parameter
+       to the EHLO command is a valid principal host name (not a CNAME or MX
+       name) for its host.  If this is not possible (e.g., when the client's
+       address is dynamically assigned and the client does not have an
+       obvious name), an address literal SHOULD be substituted for the
+       domain name and supplemental information provided that will assist in
+       identifying the client.
+        */
+
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(0)
+            ->andReturn("220 some.server.tld bleh\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with('~^EHLO .+?\r\n$~D')
+            ->andReturn(1);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(1)
+            ->andReturn('501 WTF'."\r\n");
+        $buf->shouldReceive('write')
+            ->once()
+            ->with("HELO mydomain.com\r\n")
+            ->andReturn(2);
+        $buf->shouldReceive('readLine')
+            ->once()
+            ->with(2)
+            ->andReturn('250 ServerName'."\r\n");
+
+        $this->_finishBuffer($buf);
+        $smtp->setLocalDomain('mydomain.com');
+        $smtp->start();
+    }
+
+    public function testFluidInterface()
+    {
+        $buf = $this->_getBuffer();
+        $smtp = $this->_getTransport($buf);
+        $buf->shouldReceive('setParam')
+            ->once()
+            ->with('timeout', 30);
+
+        $ref = $smtp
+            ->setHost('foo')
+            ->setPort(25)
+            ->setEncryption('tls')
+            ->setTimeout(30)
+            ;
+        $this->assertEquals($ref, $smtp);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/FailoverTransportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/FailoverTransportTest.php
new file mode 100644
index 00000000..8d80f359
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/FailoverTransportTest.php
@@ -0,0 +1,520 @@
+<?php
+
+class Swift_Transport_FailoverTransportTest extends \SwiftMailerTestCase
+{
+    public function testFirstTransportIsUsed()
+    {
+        $message1 = $this->getMockery('Swift_Mime_Message');
+        $message2 = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState) {
+               return $connectionState;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState) {
+               if (!$connectionState) {
+                   $connectionState = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->twice()
+           ->with(\Mockery::anyOf($message1, $message2), \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState) {
+               if ($connectionState) {
+                   return 1;
+               }
+           });
+        $t2->shouldReceive('start')->never();
+        $t2->shouldReceive('send')->never();
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(1, $transport->send($message1));
+        $this->assertEquals(1, $transport->send($message2));
+    }
+
+    public function testMessageCanBeTriedOnNextTransportIfExceptionThrown()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   throw $e;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   return 1;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(1, $transport->send($message));
+    }
+
+    public function testZeroIsReturnedIfTransportReturnsZero()
+    {
+        $message = $this->getMockery('Swift_Mime_Message')->shouldIgnoreMissing();
+        $t1 = $this->getMockery('Swift_Transport')->shouldIgnoreMissing();
+
+        $connectionState = false;
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState) {
+               return $connectionState;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState) {
+               if (!$connectionState) {
+                   $connectionState = true;
+               }
+           });
+        $testCase = $this;
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState, $testCase) {
+               if (!$connectionState) {
+                   $testCase->fail();
+               }
+
+               return 0;
+           });
+
+        $transport = $this->_getTransport(array($t1));
+        $transport->start();
+        $this->assertEquals(0, $transport->send($message));
+    }
+
+    public function testTransportsWhichThrowExceptionsAreNotRetried()
+    {
+        $e = new Swift_TransportException('maur b0rken');
+
+        $message1 = $this->getMockery('Swift_Mime_Message');
+        $message2 = $this->getMockery('Swift_Mime_Message');
+        $message3 = $this->getMockery('Swift_Mime_Message');
+        $message4 = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   throw $e;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message2, \Mockery::any());
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message3, \Mockery::any());
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message4, \Mockery::any());
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->times(4)
+           ->with(\Mockery::anyOf($message1, $message2, $message3, $message4), \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   return 1;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(1, $transport->send($message1));
+        $this->assertEquals(1, $transport->send($message2));
+        $this->assertEquals(1, $transport->send($message3));
+        $this->assertEquals(1, $transport->send($message4));
+    }
+
+    public function testExceptionIsThrownIfAllTransportsDie()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   throw $e;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   throw $e;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        try {
+            $transport->send($message);
+            $this->fail('All transports failed so Exception should be thrown');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testStoppingTransportStopsAllDelegates()
+    {
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+
+        $connectionState1 = true;
+        $connectionState2 = true;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('stop')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if ($connectionState1) {
+                   $connectionState1 = false;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('stop')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if ($connectionState2) {
+                   $connectionState2 = false;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $transport->stop();
+    }
+
+    public function testTransportShowsAsNotStartedIfAllDelegatesDead()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   $connectionState1 = false;
+                   throw $e;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   $connectionState2 = false;
+                   throw $e;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertTrue($transport->isStarted());
+        try {
+            $transport->send($message);
+            $this->fail('All transports failed so Exception should be thrown');
+        } catch (Exception $e) {
+            $this->assertFalse($transport->isStarted());
+        }
+    }
+
+    public function testRestartingTransportRestartsDeadDelegates()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message1 = $this->getMockery('Swift_Mime_Message');
+        $message2 = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->twice()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   $connectionState1 = false;
+                   throw $e;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message2, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if ($connectionState1) {
+                   return 10;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   $connectionState2 = false;
+                   throw $e;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->never()
+           ->with($message2, \Mockery::any());
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertTrue($transport->isStarted());
+        try {
+            $transport->send($message1);
+            $this->fail('All transports failed so Exception should be thrown');
+        } catch (Exception $e) {
+            $this->assertFalse($transport->isStarted());
+        }
+        //Restart and re-try
+        $transport->start();
+        $this->assertTrue($transport->isStarted());
+        $this->assertEquals(10, $transport->send($message2));
+    }
+
+    public function testFailureReferenceIsPassedToDelegates()
+    {
+        $failures = array();
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+
+        $connectionState = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use ($connectionState) {
+               return $connectionState;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use ($connectionState) {
+               if (!$connectionState) {
+                   $connectionState = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, $failures)
+           ->andReturnUsing(function () use ($connectionState) {
+               if ($connectionState) {
+                   return 1;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1));
+        $transport->start();
+        $transport->send($message, $failures);
+    }
+
+    public function testRegisterPluginDelegatesToLoadedTransports()
+    {
+        $plugin = $this->_createPlugin();
+
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $t1->shouldReceive('registerPlugin')
+           ->once()
+           ->with($plugin);
+        $t2->shouldReceive('registerPlugin')
+           ->once()
+           ->with($plugin);
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->registerPlugin($plugin);
+    }
+
+    // -- Private helpers
+
+    private function _getTransport(array $transports)
+    {
+        $transport = new Swift_Transport_FailoverTransport();
+        $transport->setTransports($transports);
+
+        return $transport;
+    }
+
+    private function _createPlugin()
+    {
+        return $this->getMockery('Swift_Events_EventListener');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/LoadBalancedTransportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/LoadBalancedTransportTest.php
new file mode 100644
index 00000000..cc7297b1
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/LoadBalancedTransportTest.php
@@ -0,0 +1,751 @@
+<?php
+
+class Swift_Transport_LoadBalancedTransportTest extends \SwiftMailerTestCase
+{
+    public function testEachTransportIsUsedInTurn()
+    {
+        $message1 = $this->getMockery('Swift_Mime_Message');
+        $message2 = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $testCase = $this;
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $testCase) {
+               if ($connectionState1) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message2, \Mockery::any());
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message2, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $testCase) {
+               if ($connectionState2) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+        $t2->shouldReceive('send')
+           ->never()
+           ->with($message1, \Mockery::any());
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(1, $transport->send($message1));
+        $this->assertEquals(1, $transport->send($message2));
+    }
+
+    public function testTransportsAreReusedInRotatingFashion()
+    {
+        $message1 = $this->getMockery('Swift_Mime_Message');
+        $message2 = $this->getMockery('Swift_Mime_Message');
+        $message3 = $this->getMockery('Swift_Mime_Message');
+        $message4 = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $testCase = $this;
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $testCase) {
+               if ($connectionState1) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message2, \Mockery::any());
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message3, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $testCase) {
+               if ($connectionState1) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message4, \Mockery::any());
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message2, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $testCase) {
+               if ($connectionState2) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+        $t2->shouldReceive('send')
+           ->never()
+           ->with($message1, \Mockery::any());
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message4, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $testCase) {
+               if ($connectionState2) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+        $t2->shouldReceive('send')
+           ->never()
+           ->with($message3, \Mockery::any());
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+
+        $this->assertEquals(1, $transport->send($message1));
+        $this->assertEquals(1, $transport->send($message2));
+        $this->assertEquals(1, $transport->send($message3));
+        $this->assertEquals(1, $transport->send($message4));
+    }
+
+    public function testMessageCanBeTriedOnNextTransportIfExceptionThrown()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $testCase = $this;
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e, $testCase) {
+               if ($connectionState1) {
+                   throw $e;
+               }
+               $testCase->fail();
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $testCase) {
+               if ($connectionState2) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(1, $transport->send($message));
+    }
+
+    public function testMessageIsTriedOnNextTransportIfZeroReturned()
+    {
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if ($connectionState1) {
+                   return 0;
+               }
+
+               return 1;
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if ($connectionState2) {
+                   return 1;
+               }
+
+               return 0;
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(1, $transport->send($message));
+    }
+
+    public function testZeroIsReturnedIfAllTransportsReturnZero()
+    {
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if ($connectionState1) {
+                   return 0;
+               }
+
+               return 1;
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if ($connectionState2) {
+                   return 0;
+               }
+
+               return 1;
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(0, $transport->send($message));
+    }
+
+    public function testTransportsWhichThrowExceptionsAreNotRetried()
+    {
+        $e = new Swift_TransportException('maur b0rken');
+
+        $message1 = $this->getMockery('Swift_Mime_Message');
+        $message2 = $this->getMockery('Swift_Mime_Message');
+        $message3 = $this->getMockery('Swift_Mime_Message');
+        $message4 = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $testCase = $this;
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e, $testCase) {
+               if ($connectionState1) {
+                   throw $e;
+               }
+               $testCase->fail();
+           });
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message2, \Mockery::any());
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message3, \Mockery::any());
+        $t1->shouldReceive('send')
+           ->never()
+           ->with($message4, \Mockery::any());
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->times(4)
+           ->with(\Mockery::anyOf($message1, $message3, $message3, $message4), \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $testCase) {
+               if ($connectionState2) {
+                   return 1;
+               }
+               $testCase->fail();
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertEquals(1, $transport->send($message1));
+        $this->assertEquals(1, $transport->send($message2));
+        $this->assertEquals(1, $transport->send($message3));
+        $this->assertEquals(1, $transport->send($message4));
+    }
+
+    public function testExceptionIsThrownIfAllTransportsDie()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   throw $e;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   throw $e;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        try {
+            $transport->send($message);
+            $this->fail('All transports failed so Exception should be thrown');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testStoppingTransportStopsAllDelegates()
+    {
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = true;
+        $connectionState2 = true;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('stop')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if ($connectionState1) {
+                   $connectionState1 = false;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('stop')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if ($connectionState2) {
+                   $connectionState2 = false;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $transport->stop();
+    }
+
+    public function testTransportShowsAsNotStartedIfAllDelegatesDead()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   throw $e;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   throw $e;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertTrue($transport->isStarted());
+        try {
+            $transport->send($message);
+            $this->fail('All transports failed so Exception should be thrown');
+        } catch (Exception $e) {
+            $this->assertFalse($transport->isStarted());
+        }
+    }
+
+    public function testRestartingTransportRestartsDeadDelegates()
+    {
+        $e = new Swift_TransportException('b0rken');
+
+        $message1 = $this->getMockery('Swift_Mime_Message');
+        $message2 = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+        $connectionState1 = false;
+        $connectionState2 = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               return $connectionState1;
+           });
+        $t1->shouldReceive('start')
+           ->twice()
+           ->andReturnUsing(function () use (&$connectionState1) {
+               if (!$connectionState1) {
+                   $connectionState1 = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   $connectionState1 = false;
+                   throw $e;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message2, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState1, $e) {
+               if ($connectionState1) {
+                   return 10;
+               }
+           });
+
+        $t2->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               return $connectionState2;
+           });
+        $t2->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState2) {
+               if (!$connectionState2) {
+                   $connectionState2 = true;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->once()
+           ->with($message1, \Mockery::any())
+           ->andReturnUsing(function () use (&$connectionState2, $e) {
+               if ($connectionState2) {
+                   throw $e;
+               }
+           });
+        $t2->shouldReceive('send')
+           ->never()
+           ->with($message2, \Mockery::any());
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->start();
+        $this->assertTrue($transport->isStarted());
+        try {
+            $transport->send($message1);
+            $this->fail('All transports failed so Exception should be thrown');
+        } catch (Exception $e) {
+            $this->assertFalse($transport->isStarted());
+        }
+        //Restart and re-try
+        $transport->start();
+        $this->assertTrue($transport->isStarted());
+        $this->assertEquals(10, $transport->send($message2));
+    }
+
+    public function testFailureReferenceIsPassedToDelegates()
+    {
+        $failures = array();
+        $testCase = $this;
+
+        $message = $this->getMockery('Swift_Mime_Message');
+        $t1 = $this->getMockery('Swift_Transport');
+        $connectionState = false;
+
+        $t1->shouldReceive('isStarted')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing(function () use (&$connectionState) {
+               return $connectionState;
+           });
+        $t1->shouldReceive('start')
+           ->once()
+           ->andReturnUsing(function () use (&$connectionState) {
+               if (!$connectionState) {
+                   $connectionState = true;
+               }
+           });
+        $t1->shouldReceive('send')
+           ->once()
+           ->with($message, \Mockery::on(function (&$var) use (&$failures, $testCase) {
+               return $testCase->varsAreReferences($var, $failures);
+           }))
+           ->andReturnUsing(function () use (&$connectionState) {
+               if ($connectionState) {
+                   return 1;
+               }
+           });
+
+        $transport = $this->_getTransport(array($t1));
+        $transport->start();
+        $transport->send($message, $failures);
+    }
+
+    public function testRegisterPluginDelegatesToLoadedTransports()
+    {
+        $plugin = $this->_createPlugin();
+
+        $t1 = $this->getMockery('Swift_Transport');
+        $t2 = $this->getMockery('Swift_Transport');
+
+        $t1->shouldReceive('registerPlugin')
+           ->once()
+           ->with($plugin);
+        $t2->shouldReceive('registerPlugin')
+           ->once()
+           ->with($plugin);
+
+        $transport = $this->_getTransport(array($t1, $t2));
+        $transport->registerPlugin($plugin);
+    }
+
+    /**
+     * Adapted from Yay_Matchers_ReferenceMatcher.
+     */
+    public function varsAreReferences(&$ref1, &$ref2)
+    {
+        if (is_object($ref2)) {
+            return ($ref1 === $ref2);
+        }
+        if ($ref1 !== $ref2) {
+            return false;
+        }
+
+        $copy = $ref2;
+        $randomString = uniqid('yay');
+        $ref2 = $randomString;
+        $isRef = ($ref1 === $ref2);
+        $ref2 = $copy;
+
+        return $isRef;
+    }
+
+    // -- Private helpers
+
+    private function _getTransport(array $transports)
+    {
+        $transport = new Swift_Transport_LoadBalancedTransport();
+        $transport->setTransports($transports);
+
+        return $transport;
+    }
+
+    private function _createPlugin()
+    {
+        return $this->getMockery('Swift_Events_EventListener');
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/MailTransportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/MailTransportTest.php
new file mode 100644
index 00000000..96e9943d
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/MailTransportTest.php
@@ -0,0 +1,535 @@
+<?php
+
+/**
+ * @group legacy
+ */
+class Swift_Transport_MailTransportTest extends \SwiftMailerTestCase
+{
+    public function testTransportInvokesMailOncePerMessage()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $invoker->shouldReceive('mail')
+                ->once();
+
+        $transport->send($message);
+    }
+
+    public function testTransportUsesToFieldBodyInSending()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $to = $this->_createHeader();
+        $headers = $this->_createHeaders(array(
+            'To' => $to,
+        ));
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $to->shouldReceive('getFieldBody')
+           ->zeroOrMoreTimes()
+           ->andReturn('Foo <foo@bar>');
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with('Foo <foo@bar>', \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testTransportUsesSubjectFieldBodyInSending()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $subj = $this->_createHeader();
+        $headers = $this->_createHeaders(array(
+            'Subject' => $subj,
+        ));
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $subj->shouldReceive('getFieldBody')
+             ->zeroOrMoreTimes()
+             ->andReturn('Thing');
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), 'Thing', \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testTransportUsesBodyOfMessage()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $message->shouldReceive('toString')
+             ->zeroOrMoreTimes()
+             ->andReturn(
+                "To: Foo <foo@bar>\r\n".
+                "\r\n".
+                'This body'
+             );
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), 'This body', \Mockery::any(), \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testTransportSettingUsingReturnPathForExtraParams()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $message->shouldReceive('getReturnPath')
+             ->zeroOrMoreTimes()
+             ->andReturn(
+                'foo@bar'
+             );
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), '-ffoo@bar');
+
+        $transport->send($message);
+    }
+
+    public function testTransportSettingEmptyExtraParams()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $message->shouldReceive('getReturnPath')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $message->shouldReceive('getSender')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $message->shouldReceive('getFrom')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $invoker->shouldReceive('mail')
+            ->once()
+            ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), null);
+
+        $transport->send($message);
+    }
+
+    public function testTransportSettingSettingExtraParamsWithF()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+        $transport->setExtraParams('-x\'foo\' -f%s');
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $message->shouldReceive('getReturnPath')
+            ->zeroOrMoreTimes()
+            ->andReturn(
+                    'foo@bar'
+                );
+        $message->shouldReceive('getSender')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $message->shouldReceive('getFrom')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $invoker->shouldReceive('mail')
+            ->once()
+            ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), '-x\'foo\' -ffoo@bar');
+
+        $transport->send($message);
+    }
+
+    public function testTransportSettingSettingExtraParamsWithoutF()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+        $transport->setExtraParams('-x\'foo\'');
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $message->shouldReceive('getReturnPath')
+            ->zeroOrMoreTimes()
+            ->andReturn(
+                'foo@bar'
+            );
+        $message->shouldReceive('getSender')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $message->shouldReceive('getFrom')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $invoker->shouldReceive('mail')
+            ->once()
+            ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), '-x\'foo\'');
+
+        $transport->send($message);
+    }
+
+    public function testTransportSettingInvalidFromEmail()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $message->shouldReceive('getReturnPath')
+            ->zeroOrMoreTimes()
+            ->andReturn(
+                '"attacker\" -oQ/tmp/ -X/var/www/cache/phpcode.php "@email.com'
+            );
+        $message->shouldReceive('getSender')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $message->shouldReceive('getFrom')
+            ->zeroOrMoreTimes()
+            ->andReturn(null);
+        $invoker->shouldReceive('mail')
+            ->once()
+            ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), null);
+
+        $transport->send($message);
+    }
+
+    public function testTransportUsesHeadersFromMessage()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $message->shouldReceive('toString')
+            ->zeroOrMoreTimes()
+            ->andReturn(
+                "Subject: Stuff\r\n".
+                "\r\n".
+                'This body'
+            );
+        $invoker->shouldReceive('mail')
+            ->once()
+            ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), 'Subject: Stuff'.PHP_EOL, \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testTransportReturnsCountOfAllRecipientsIfInvokerReturnsTrue()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessage($headers);
+
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null, 'zip@button' => null));
+        $message->shouldReceive('getCc')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('test@test' => null));
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn(true);
+
+        $this->assertEquals(3, $transport->send($message));
+    }
+
+    public function testTransportReturnsZeroIfInvokerReturnsFalse()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessage($headers);
+
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => null, 'zip@button' => null));
+        $message->shouldReceive('getCc')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('test@test' => null));
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn(false);
+
+        $this->assertEquals(0, $transport->send($message));
+    }
+
+    public function testToHeaderIsRemovedFromHeaderSetDuringSending()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $to = $this->_createHeader();
+        $headers = $this->_createHeaders(array(
+            'To' => $to,
+        ));
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $headers->shouldReceive('remove')
+                ->once()
+                ->with('To');
+        $headers->shouldReceive('remove')
+                ->zeroOrMoreTimes();
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testSubjectHeaderIsRemovedFromHeaderSetDuringSending()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $subject = $this->_createHeader();
+        $headers = $this->_createHeaders(array(
+            'Subject' => $subject,
+        ));
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $headers->shouldReceive('remove')
+                ->once()
+                ->with('Subject');
+        $headers->shouldReceive('remove')
+                ->zeroOrMoreTimes();
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testToHeaderIsPutBackAfterSending()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $to = $this->_createHeader();
+        $headers = $this->_createHeaders(array(
+            'To' => $to,
+        ));
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $headers->shouldReceive('set')
+                ->once()
+                ->with($to);
+        $headers->shouldReceive('set')
+                ->zeroOrMoreTimes();
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testSubjectHeaderIsPutBackAfterSending()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $subject = $this->_createHeader();
+        $headers = $this->_createHeaders(array(
+            'Subject' => $subject,
+        ));
+        $message = $this->_createMessageWithRecipient($headers);
+
+        $headers->shouldReceive('set')
+                ->once()
+                ->with($subject);
+        $headers->shouldReceive('set')
+                ->zeroOrMoreTimes();
+        $invoker->shouldReceive('mail')
+                ->once()
+                ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    public function testMessageHeadersOnlyHavePHPEolsDuringSending()
+    {
+        $invoker = $this->_createInvoker();
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $subject = $this->_createHeader();
+        $subject->shouldReceive('getFieldBody')->andReturn("Foo\r\nBar");
+
+        $headers = $this->_createHeaders(array(
+            'Subject' => $subject,
+        ));
+        $message = $this->_createMessageWithRecipient($headers);
+        $message->shouldReceive('toString')
+            ->zeroOrMoreTimes()
+            ->andReturn(
+                "From: Foo\r\n<foo@bar>\r\n".
+                "\r\n".
+                "This\r\n".
+                'body'
+            );
+
+        if ("\r\n" != PHP_EOL) {
+            $expectedHeaders = "From: Foo\n<foo@bar>\n";
+            $expectedSubject = "Foo\nBar";
+            $expectedBody = "This\nbody";
+        } else {
+            $expectedHeaders = "From: Foo\r\n<foo@bar>\r\n";
+            $expectedSubject = "Foo\r\nBar";
+            $expectedBody = "This\r\nbody";
+        }
+
+        $invoker->shouldReceive('mail')
+            ->once()
+            ->with(\Mockery::any(), $expectedSubject, $expectedBody, $expectedHeaders, \Mockery::any());
+
+        $transport->send($message);
+    }
+
+    /**
+     * @expectedException Swift_TransportException
+     * @expectedExceptionMessage Cannot send message without a recipient
+     */
+    public function testExceptionWhenNoRecipients()
+    {
+        $invoker = $this->_createInvoker();
+        $invoker->shouldReceive('mail');
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessage($headers);
+
+        $transport->send($message);
+    }
+
+    public function noExceptionWhenRecipientsExistProvider()
+    {
+        return array(
+            array('To'),
+            array('Cc'),
+            array('Bcc'),
+        );
+    }
+
+    /**
+     * @dataProvider noExceptionWhenRecipientsExistProvider
+     *
+     * @param string $header
+     */
+    public function testNoExceptionWhenRecipientsExist($header)
+    {
+        $invoker = $this->_createInvoker();
+        $invoker->shouldReceive('mail');
+        $dispatcher = $this->_createEventDispatcher();
+        $transport = $this->_createTransport($invoker, $dispatcher);
+
+        $headers = $this->_createHeaders();
+        $message = $this->_createMessage($headers);
+        $message->shouldReceive(sprintf('get%s', $header))->andReturn(array('foo@bar' => 'Foo'));
+
+        $transport->send($message);
+    }
+
+    // -- Creation Methods
+
+    private function _createTransport($invoker, $dispatcher)
+    {
+        return new Swift_Transport_MailTransport($invoker, $dispatcher);
+    }
+
+    private function _createEventDispatcher()
+    {
+        return $this->getMockery('Swift_Events_EventDispatcher')->shouldIgnoreMissing();
+    }
+
+    private function _createInvoker()
+    {
+        return $this->getMockery('Swift_Transport_MailInvoker');
+    }
+
+    private function _createMessage($headers)
+    {
+        $message = $this->getMockery('Swift_Mime_Message')->shouldIgnoreMissing();
+        $message->shouldReceive('getHeaders')
+                ->zeroOrMoreTimes()
+                ->andReturn($headers);
+
+        return $message;
+    }
+
+    private function _createMessageWithRecipient($headers, $recipient = array('foo@bar' => 'Foo'))
+    {
+        $message = $this->_createMessage($headers);
+        $message->shouldReceive('getTo')->andReturn($recipient);
+
+        return $message;
+    }
+
+    private function _createHeaders($headers = array())
+    {
+        $set = $this->getMockery('Swift_Mime_HeaderSet')->shouldIgnoreMissing();
+
+        if (count($headers) > 0) {
+            foreach ($headers as $name => $header) {
+                $set->shouldReceive('get')
+                    ->zeroOrMoreTimes()
+                    ->with($name)
+                    ->andReturn($header);
+                $set->shouldReceive('has')
+                    ->zeroOrMoreTimes()
+                    ->with($name)
+                    ->andReturn(true);
+            }
+        }
+
+        $header = $this->_createHeader();
+        $set->shouldReceive('get')
+            ->zeroOrMoreTimes()
+            ->andReturn($header);
+        $set->shouldReceive('has')
+            ->zeroOrMoreTimes()
+            ->andReturn(true);
+
+        return $set;
+    }
+
+    private function _createHeader()
+    {
+        return $this->getMockery('Swift_Mime_Header')->shouldIgnoreMissing();
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/SendmailTransportTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/SendmailTransportTest.php
new file mode 100644
index 00000000..9040f9ea
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/SendmailTransportTest.php
@@ -0,0 +1,151 @@
+<?php
+
+class Swift_Transport_SendmailTransportTest extends Swift_Transport_AbstractSmtpEventSupportTest
+{
+    protected function _getTransport($buf, $dispatcher = null, $command = '/usr/sbin/sendmail -bs')
+    {
+        if (!$dispatcher) {
+            $dispatcher = $this->_createEventDispatcher();
+        }
+        $transport = new Swift_Transport_SendmailTransport($buf, $dispatcher);
+        $transport->setCommand($command);
+
+        return $transport;
+    }
+
+    protected function _getSendmail($buf, $dispatcher = null)
+    {
+        if (!$dispatcher) {
+            $dispatcher = $this->_createEventDispatcher();
+        }
+        $sendmail = new Swift_Transport_SendmailTransport($buf, $dispatcher);
+
+        return $sendmail;
+    }
+
+    public function testCommandCanBeSetAndFetched()
+    {
+        $buf = $this->_getBuffer();
+        $sendmail = $this->_getSendmail($buf);
+
+        $sendmail->setCommand('/usr/sbin/sendmail -bs');
+        $this->assertEquals('/usr/sbin/sendmail -bs', $sendmail->getCommand());
+        $sendmail->setCommand('/usr/sbin/sendmail -oi -t');
+        $this->assertEquals('/usr/sbin/sendmail -oi -t', $sendmail->getCommand());
+    }
+
+    public function testSendingMessageIn_t_ModeUsesSimplePipe()
+    {
+        $buf = $this->_getBuffer();
+        $sendmail = $this->_getSendmail($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => 'Foobar', 'zip@button' => 'Zippy'));
+        $message->shouldReceive('toByteStream')
+                ->once()
+                ->with($buf);
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('terminate')
+            ->once();
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array("\r\n" => "\n", "\n." => "\n.."));
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array());
+
+        $sendmail->setCommand('/usr/sbin/sendmail -t');
+        $this->assertEquals(2, $sendmail->send($message));
+    }
+
+    public function testSendingIn_t_ModeWith_i_FlagDoesntEscapeDot()
+    {
+        $buf = $this->_getBuffer();
+        $sendmail = $this->_getSendmail($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => 'Foobar', 'zip@button' => 'Zippy'));
+        $message->shouldReceive('toByteStream')
+                ->once()
+                ->with($buf);
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('terminate')
+            ->once();
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array("\r\n" => "\n"));
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array());
+
+        $sendmail->setCommand('/usr/sbin/sendmail -i -t');
+        $this->assertEquals(2, $sendmail->send($message));
+    }
+
+    public function testSendingInTModeWith_oi_FlagDoesntEscapeDot()
+    {
+        $buf = $this->_getBuffer();
+        $sendmail = $this->_getSendmail($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => 'Foobar', 'zip@button' => 'Zippy'));
+        $message->shouldReceive('toByteStream')
+                ->once()
+                ->with($buf);
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('terminate')
+            ->once();
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array("\r\n" => "\n"));
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array());
+
+        $sendmail->setCommand('/usr/sbin/sendmail -oi -t');
+        $this->assertEquals(2, $sendmail->send($message));
+    }
+
+    public function testSendingMessageRegeneratesId()
+    {
+        $buf = $this->_getBuffer();
+        $sendmail = $this->_getSendmail($buf);
+        $message = $this->_createMessage();
+
+        $message->shouldReceive('getTo')
+                ->zeroOrMoreTimes()
+                ->andReturn(array('foo@bar' => 'Foobar', 'zip@button' => 'Zippy'));
+        $message->shouldReceive('generateId');
+        $buf->shouldReceive('initialize')
+            ->once();
+        $buf->shouldReceive('terminate')
+            ->once();
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array("\r\n" => "\n", "\n." => "\n.."));
+        $buf->shouldReceive('setWriteTranslations')
+            ->once()
+            ->with(array());
+
+        $sendmail->setCommand('/usr/sbin/sendmail -t');
+        $this->assertEquals(2, $sendmail->send($message));
+    }
+
+    public function testFluidInterface()
+    {
+        $buf = $this->_getBuffer();
+        $sendmail = $this->_getTransport($buf);
+
+        $ref = $sendmail->setCommand('/foo');
+        $this->assertEquals($ref, $sendmail);
+    }
+}
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/StreamBufferTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/StreamBufferTest.php
new file mode 100644
index 00000000..6108a954
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Transport/StreamBufferTest.php
@@ -0,0 +1,45 @@
+<?php
+
+class Swift_Transport_StreamBufferTest extends \PHPUnit_Framework_TestCase
+{
+    public function testSettingWriteTranslationsCreatesFilters()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createFilter')
+                ->with('a', 'b')
+                ->will($this->returnCallback(array($this, '_createFilter')));
+
+        $buffer = $this->_createBuffer($factory);
+        $buffer->setWriteTranslations(array('a' => 'b'));
+    }
+
+    public function testOverridingTranslationsOnlyAddsNeededFilters()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->exactly(2))
+                ->method('createFilter')
+                ->will($this->returnCallback(array($this, '_createFilter')));
+
+        $buffer = $this->_createBuffer($factory);
+        $buffer->setWriteTranslations(array('a' => 'b'));
+        $buffer->setWriteTranslations(array('x' => 'y', 'a' => 'b'));
+    }
+
+    // -- Creation methods
+
+    private function _createBuffer($replacementFactory)
+    {
+        return new Swift_Transport_StreamBuffer($replacementFactory);
+    }
+
+    private function _createFactory()
+    {
+        return $this->getMockBuilder('Swift_ReplacementFilterFactory')->getMock();
+    }
+
+    public function _createFilter()
+    {
+        return $this->getMockBuilder('Swift_StreamFilter')->getMock();
+    }
+}
diff --git a/vendor/symfony/console/.gitignore b/vendor/symfony/console/.gitignore
new file mode 100644
index 00000000..c49a5d8d
--- /dev/null
+++ b/vendor/symfony/console/.gitignore
@@ -0,0 +1,3 @@
+vendor/
+composer.lock
+phpunit.xml
diff --git a/vendor/symfony/console/Application.php b/vendor/symfony/console/Application.php
new file mode 100644
index 00000000..603559f0
--- /dev/null
+++ b/vendor/symfony/console/Application.php
@@ -0,0 +1,1144 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console;
+
+use Symfony\Component\Console\Descriptor\TextDescriptor;
+use Symfony\Component\Console\Descriptor\XmlDescriptor;
+use Symfony\Component\Console\Exception\ExceptionInterface;
+use Symfony\Component\Console\Helper\DebugFormatterHelper;
+use Symfony\Component\Console\Helper\ProcessHelper;
+use Symfony\Component\Console\Helper\QuestionHelper;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputAwareInterface;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Command\HelpCommand;
+use Symfony\Component\Console\Command\ListCommand;
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Helper\FormatterHelper;
+use Symfony\Component\Console\Helper\DialogHelper;
+use Symfony\Component\Console\Helper\ProgressHelper;
+use Symfony\Component\Console\Helper\TableHelper;
+use Symfony\Component\Console\Event\ConsoleCommandEvent;
+use Symfony\Component\Console\Event\ConsoleExceptionEvent;
+use Symfony\Component\Console\Event\ConsoleTerminateEvent;
+use Symfony\Component\Console\Exception\CommandNotFoundException;
+use Symfony\Component\Console\Exception\LogicException;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+
+/**
+ * An Application is the container for a collection of commands.
+ *
+ * It is the main entry point of a Console application.
+ *
+ * This class is optimized for a standard CLI environment.
+ *
+ * Usage:
+ *
+ *     $app = new Application('myapp', '1.0 (stable)');
+ *     $app->add(new SimpleCommand());
+ *     $app->run();
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Application
+{
+    private $commands = array();
+    private $wantHelps = false;
+    private $runningCommand;
+    private $name;
+    private $version;
+    private $catchExceptions = true;
+    private $autoExit = true;
+    private $definition;
+    private $helperSet;
+    private $dispatcher;
+    private $terminalDimensions;
+    private $defaultCommand;
+
+    /**
+     * Constructor.
+     *
+     * @param string $name    The name of the application
+     * @param string $version The version of the application
+     */
+    public function __construct($name = 'UNKNOWN', $version = 'UNKNOWN')
+    {
+        $this->name = $name;
+        $this->version = $version;
+        $this->defaultCommand = 'list';
+        $this->helperSet = $this->getDefaultHelperSet();
+        $this->definition = $this->getDefaultInputDefinition();
+
+        foreach ($this->getDefaultCommands() as $command) {
+            $this->add($command);
+        }
+    }
+
+    public function setDispatcher(EventDispatcherInterface $dispatcher)
+    {
+        $this->dispatcher = $dispatcher;
+    }
+
+    /**
+     * Runs the current application.
+     *
+     * @param InputInterface  $input  An Input instance
+     * @param OutputInterface $output An Output instance
+     *
+     * @return int 0 if everything went fine, or an error code
+     *
+     * @throws \Exception When doRun returns Exception
+     */
+    public function run(InputInterface $input = null, OutputInterface $output = null)
+    {
+        if (null === $input) {
+            $input = new ArgvInput();
+        }
+
+        if (null === $output) {
+            $output = new ConsoleOutput();
+        }
+
+        $this->configureIO($input, $output);
+
+        try {
+            $exitCode = $this->doRun($input, $output);
+        } catch (\Exception $e) {
+            if (!$this->catchExceptions) {
+                throw $e;
+            }
+
+            if ($output instanceof ConsoleOutputInterface) {
+                $this->renderException($e, $output->getErrorOutput());
+            } else {
+                $this->renderException($e, $output);
+            }
+
+            $exitCode = $e->getCode();
+            if (is_numeric($exitCode)) {
+                $exitCode = (int) $exitCode;
+                if (0 === $exitCode) {
+                    $exitCode = 1;
+                }
+            } else {
+                $exitCode = 1;
+            }
+        }
+
+        if ($this->autoExit) {
+            if ($exitCode > 255) {
+                $exitCode = 255;
+            }
+
+            exit($exitCode);
+        }
+
+        return $exitCode;
+    }
+
+    /**
+     * Runs the current application.
+     *
+     * @param InputInterface  $input  An Input instance
+     * @param OutputInterface $output An Output instance
+     *
+     * @return int 0 if everything went fine, or an error code
+     */
+    public function doRun(InputInterface $input, OutputInterface $output)
+    {
+        if (true === $input->hasParameterOption(array('--version', '-V'))) {
+            $output->writeln($this->getLongVersion());
+
+            return 0;
+        }
+
+        $name = $this->getCommandName($input);
+        if (true === $input->hasParameterOption(array('--help', '-h'))) {
+            if (!$name) {
+                $name = 'help';
+                $input = new ArrayInput(array('command' => 'help'));
+            } else {
+                $this->wantHelps = true;
+            }
+        }
+
+        if (!$name) {
+            $name = $this->defaultCommand;
+            $input = new ArrayInput(array('command' => $this->defaultCommand));
+        }
+
+        // the command name MUST be the first element of the input
+        $command = $this->find($name);
+
+        $this->runningCommand = $command;
+        $exitCode = $this->doRunCommand($command, $input, $output);
+        $this->runningCommand = null;
+
+        return $exitCode;
+    }
+
+    /**
+     * Set a helper set to be used with the command.
+     *
+     * @param HelperSet $helperSet The helper set
+     */
+    public function setHelperSet(HelperSet $helperSet)
+    {
+        $this->helperSet = $helperSet;
+    }
+
+    /**
+     * Get the helper set associated with the command.
+     *
+     * @return HelperSet The HelperSet instance associated with this command
+     */
+    public function getHelperSet()
+    {
+        return $this->helperSet;
+    }
+
+    /**
+     * Set an input definition set to be used with this application.
+     *
+     * @param InputDefinition $definition The input definition
+     */
+    public function setDefinition(InputDefinition $definition)
+    {
+        $this->definition = $definition;
+    }
+
+    /**
+     * Gets the InputDefinition related to this Application.
+     *
+     * @return InputDefinition The InputDefinition instance
+     */
+    public function getDefinition()
+    {
+        return $this->definition;
+    }
+
+    /**
+     * Gets the help message.
+     *
+     * @return string A help message.
+     */
+    public function getHelp()
+    {
+        return $this->getLongVersion();
+    }
+
+    /**
+     * Sets whether to catch exceptions or not during commands execution.
+     *
+     * @param bool $boolean Whether to catch exceptions or not during commands execution
+     */
+    public function setCatchExceptions($boolean)
+    {
+        $this->catchExceptions = (bool) $boolean;
+    }
+
+    /**
+     * Sets whether to automatically exit after a command execution or not.
+     *
+     * @param bool $boolean Whether to automatically exit after a command execution or not
+     */
+    public function setAutoExit($boolean)
+    {
+        $this->autoExit = (bool) $boolean;
+    }
+
+    /**
+     * Gets the name of the application.
+     *
+     * @return string The application name
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Sets the application name.
+     *
+     * @param string $name The application name
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * Gets the application version.
+     *
+     * @return string The application version
+     */
+    public function getVersion()
+    {
+        return $this->version;
+    }
+
+    /**
+     * Sets the application version.
+     *
+     * @param string $version The application version
+     */
+    public function setVersion($version)
+    {
+        $this->version = $version;
+    }
+
+    /**
+     * Returns the long version of the application.
+     *
+     * @return string The long application version
+     */
+    public function getLongVersion()
+    {
+        if ('UNKNOWN' !== $this->getName()) {
+            if ('UNKNOWN' !== $this->getVersion()) {
+                return sprintf('<info>%s</info> version <comment>%s</comment>', $this->getName(), $this->getVersion());
+            }
+
+            return sprintf('<info>%s</info>', $this->getName());
+        }
+
+        return '<info>Console Tool</info>';
+    }
+
+    /**
+     * Registers a new command.
+     *
+     * @param string $name The command name
+     *
+     * @return Command The newly created command
+     */
+    public function register($name)
+    {
+        return $this->add(new Command($name));
+    }
+
+    /**
+     * Adds an array of command objects.
+     *
+     * @param Command[] $commands An array of commands
+     */
+    public function addCommands(array $commands)
+    {
+        foreach ($commands as $command) {
+            $this->add($command);
+        }
+    }
+
+    /**
+     * Adds a command object.
+     *
+     * If a command with the same name already exists, it will be overridden.
+     *
+     * @param Command $command A Command object
+     *
+     * @return Command The registered command
+     */
+    public function add(Command $command)
+    {
+        $command->setApplication($this);
+
+        if (!$command->isEnabled()) {
+            $command->setApplication(null);
+
+            return;
+        }
+
+        if (null === $command->getDefinition()) {
+            throw new LogicException(sprintf('Command class "%s" is not correctly initialized. You probably forgot to call the parent constructor.', get_class($command)));
+        }
+
+        $this->commands[$command->getName()] = $command;
+
+        foreach ($command->getAliases() as $alias) {
+            $this->commands[$alias] = $command;
+        }
+
+        return $command;
+    }
+
+    /**
+     * Returns a registered command by name or alias.
+     *
+     * @param string $name The command name or alias
+     *
+     * @return Command A Command object
+     *
+     * @throws CommandNotFoundException When command name given does not exist
+     */
+    public function get($name)
+    {
+        if (!isset($this->commands[$name])) {
+            throw new CommandNotFoundException(sprintf('The command "%s" does not exist.', $name));
+        }
+
+        $command = $this->commands[$name];
+
+        if ($this->wantHelps) {
+            $this->wantHelps = false;
+
+            $helpCommand = $this->get('help');
+            $helpCommand->setCommand($command);
+
+            return $helpCommand;
+        }
+
+        return $command;
+    }
+
+    /**
+     * Returns true if the command exists, false otherwise.
+     *
+     * @param string $name The command name or alias
+     *
+     * @return bool true if the command exists, false otherwise
+     */
+    public function has($name)
+    {
+        return isset($this->commands[$name]);
+    }
+
+    /**
+     * Returns an array of all unique namespaces used by currently registered commands.
+     *
+     * It does not returns the global namespace which always exists.
+     *
+     * @return array An array of namespaces
+     */
+    public function getNamespaces()
+    {
+        $namespaces = array();
+        foreach ($this->all() as $command) {
+            $namespaces = array_merge($namespaces, $this->extractAllNamespaces($command->getName()));
+
+            foreach ($command->getAliases() as $alias) {
+                $namespaces = array_merge($namespaces, $this->extractAllNamespaces($alias));
+            }
+        }
+
+        return array_values(array_unique(array_filter($namespaces)));
+    }
+
+    /**
+     * Finds a registered namespace by a name or an abbreviation.
+     *
+     * @param string $namespace A namespace or abbreviation to search for
+     *
+     * @return string A registered namespace
+     *
+     * @throws CommandNotFoundException When namespace is incorrect or ambiguous
+     */
+    public function findNamespace($namespace)
+    {
+        $allNamespaces = $this->getNamespaces();
+        $expr = preg_replace_callback('{([^:]+|)}', function ($matches) { return preg_quote($matches[1]).'[^:]*'; }, $namespace);
+        $namespaces = preg_grep('{^'.$expr.'}', $allNamespaces);
+
+        if (empty($namespaces)) {
+            $message = sprintf('There are no commands defined in the "%s" namespace.', $namespace);
+
+            if ($alternatives = $this->findAlternatives($namespace, $allNamespaces)) {
+                if (1 == count($alternatives)) {
+                    $message .= "\n\nDid you mean this?\n    ";
+                } else {
+                    $message .= "\n\nDid you mean one of these?\n    ";
+                }
+
+                $message .= implode("\n    ", $alternatives);
+            }
+
+            throw new CommandNotFoundException($message, $alternatives);
+        }
+
+        $exact = in_array($namespace, $namespaces, true);
+        if (count($namespaces) > 1 && !$exact) {
+            throw new CommandNotFoundException(sprintf('The namespace "%s" is ambiguous (%s).', $namespace, $this->getAbbreviationSuggestions(array_values($namespaces))), array_values($namespaces));
+        }
+
+        return $exact ? $namespace : reset($namespaces);
+    }
+
+    /**
+     * Finds a command by name or alias.
+     *
+     * Contrary to get, this command tries to find the best
+     * match if you give it an abbreviation of a name or alias.
+     *
+     * @param string $name A command name or a command alias
+     *
+     * @return Command A Command instance
+     *
+     * @throws CommandNotFoundException When command name is incorrect or ambiguous
+     */
+    public function find($name)
+    {
+        $allCommands = array_keys($this->commands);
+        $expr = preg_replace_callback('{([^:]+|)}', function ($matches) { return preg_quote($matches[1]).'[^:]*'; }, $name);
+        $commands = preg_grep('{^'.$expr.'}', $allCommands);
+
+        if (empty($commands) || count(preg_grep('{^'.$expr.'$}', $commands)) < 1) {
+            if (false !== $pos = strrpos($name, ':')) {
+                // check if a namespace exists and contains commands
+                $this->findNamespace(substr($name, 0, $pos));
+            }
+
+            $message = sprintf('Command "%s" is not defined.', $name);
+
+            if ($alternatives = $this->findAlternatives($name, $allCommands)) {
+                if (1 == count($alternatives)) {
+                    $message .= "\n\nDid you mean this?\n    ";
+                } else {
+                    $message .= "\n\nDid you mean one of these?\n    ";
+                }
+                $message .= implode("\n    ", $alternatives);
+            }
+
+            throw new CommandNotFoundException($message, $alternatives);
+        }
+
+        // filter out aliases for commands which are already on the list
+        if (count($commands) > 1) {
+            $commandList = $this->commands;
+            $commands = array_filter($commands, function ($nameOrAlias) use ($commandList, $commands) {
+                $commandName = $commandList[$nameOrAlias]->getName();
+
+                return $commandName === $nameOrAlias || !in_array($commandName, $commands);
+            });
+        }
+
+        $exact = in_array($name, $commands, true);
+        if (count($commands) > 1 && !$exact) {
+            $suggestions = $this->getAbbreviationSuggestions(array_values($commands));
+
+            throw new CommandNotFoundException(sprintf('Command "%s" is ambiguous (%s).', $name, $suggestions), array_values($commands));
+        }
+
+        return $this->get($exact ? $name : reset($commands));
+    }
+
+    /**
+     * Gets the commands (registered in the given namespace if provided).
+     *
+     * The array keys are the full names and the values the command instances.
+     *
+     * @param string $namespace A namespace name
+     *
+     * @return Command[] An array of Command instances
+     */
+    public function all($namespace = null)
+    {
+        if (null === $namespace) {
+            return $this->commands;
+        }
+
+        $commands = array();
+        foreach ($this->commands as $name => $command) {
+            if ($namespace === $this->extractNamespace($name, substr_count($namespace, ':') + 1)) {
+                $commands[$name] = $command;
+            }
+        }
+
+        return $commands;
+    }
+
+    /**
+     * Returns an array of possible abbreviations given a set of names.
+     *
+     * @param array $names An array of names
+     *
+     * @return array An array of abbreviations
+     */
+    public static function getAbbreviations($names)
+    {
+        $abbrevs = array();
+        foreach ($names as $name) {
+            for ($len = strlen($name); $len > 0; --$len) {
+                $abbrev = substr($name, 0, $len);
+                $abbrevs[$abbrev][] = $name;
+            }
+        }
+
+        return $abbrevs;
+    }
+
+    /**
+     * Returns a text representation of the Application.
+     *
+     * @param string $namespace An optional namespace name
+     * @param bool   $raw       Whether to return raw command list
+     *
+     * @return string A string representing the Application
+     *
+     * @deprecated since version 2.3, to be removed in 3.0.
+     */
+    public function asText($namespace = null, $raw = false)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.3 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+        $descriptor = new TextDescriptor();
+        $output = new BufferedOutput(BufferedOutput::VERBOSITY_NORMAL, !$raw);
+        $descriptor->describe($output, $this, array('namespace' => $namespace, 'raw_output' => true));
+
+        return $output->fetch();
+    }
+
+    /**
+     * Returns an XML representation of the Application.
+     *
+     * @param string $namespace An optional namespace name
+     * @param bool   $asDom     Whether to return a DOM or an XML string
+     *
+     * @return string|\DOMDocument An XML string representing the Application
+     *
+     * @deprecated since version 2.3, to be removed in 3.0.
+     */
+    public function asXml($namespace = null, $asDom = false)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.3 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+        $descriptor = new XmlDescriptor();
+
+        if ($asDom) {
+            return $descriptor->getApplicationDocument($this, $namespace);
+        }
+
+        $output = new BufferedOutput();
+        $descriptor->describe($output, $this, array('namespace' => $namespace));
+
+        return $output->fetch();
+    }
+
+    /**
+     * Renders a caught exception.
+     *
+     * @param \Exception      $e      An exception instance
+     * @param OutputInterface $output An OutputInterface instance
+     */
+    public function renderException($e, $output)
+    {
+        $output->writeln('', OutputInterface::VERBOSITY_QUIET);
+
+        do {
+            $title = sprintf('  [%s]  ', get_class($e));
+
+            $len = $this->stringWidth($title);
+
+            $width = $this->getTerminalWidth() ? $this->getTerminalWidth() - 1 : PHP_INT_MAX;
+            // HHVM only accepts 32 bits integer in str_split, even when PHP_INT_MAX is a 64 bit integer: https://github.com/facebook/hhvm/issues/1327
+            if (defined('HHVM_VERSION') && $width > 1 << 31) {
+                $width = 1 << 31;
+            }
+            $formatter = $output->getFormatter();
+            $lines = array();
+            foreach (preg_split('/\r?\n/', $e->getMessage()) as $line) {
+                foreach ($this->splitStringByWidth($line, $width - 4) as $line) {
+                    // pre-format lines to get the right string length
+                    $lineLength = $this->stringWidth(preg_replace('/\[[^m]*m/', '', $formatter->format($line))) + 4;
+                    $lines[] = array($line, $lineLength);
+
+                    $len = max($lineLength, $len);
+                }
+            }
+
+            $messages = array();
+            $messages[] = $emptyLine = $formatter->format(sprintf('<error>%s</error>', str_repeat(' ', $len)));
+            $messages[] = $formatter->format(sprintf('<error>%s%s</error>', $title, str_repeat(' ', max(0, $len - $this->stringWidth($title)))));
+            foreach ($lines as $line) {
+                $messages[] = $formatter->format(sprintf('<error>  %s  %s</error>', $line[0], str_repeat(' ', $len - $line[1])));
+            }
+            $messages[] = $emptyLine;
+            $messages[] = '';
+
+            $output->writeln($messages, OutputInterface::OUTPUT_RAW | OutputInterface::VERBOSITY_QUIET);
+
+            if (OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
+                $output->writeln('<comment>Exception trace:</comment>', OutputInterface::VERBOSITY_QUIET);
+
+                // exception related properties
+                $trace = $e->getTrace();
+                array_unshift($trace, array(
+                    'function' => '',
+                    'file' => $e->getFile() !== null ? $e->getFile() : 'n/a',
+                    'line' => $e->getLine() !== null ? $e->getLine() : 'n/a',
+                    'args' => array(),
+                ));
+
+                for ($i = 0, $count = count($trace); $i < $count; ++$i) {
+                    $class = isset($trace[$i]['class']) ? $trace[$i]['class'] : '';
+                    $type = isset($trace[$i]['type']) ? $trace[$i]['type'] : '';
+                    $function = $trace[$i]['function'];
+                    $file = isset($trace[$i]['file']) ? $trace[$i]['file'] : 'n/a';
+                    $line = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a';
+
+                    $output->writeln(sprintf(' %s%s%s() at <info>%s:%s</info>', $class, $type, $function, $file, $line), OutputInterface::VERBOSITY_QUIET);
+                }
+
+                $output->writeln('', OutputInterface::VERBOSITY_QUIET);
+            }
+        } while ($e = $e->getPrevious());
+
+        if (null !== $this->runningCommand) {
+            $output->writeln(sprintf('<info>%s</info>', sprintf($this->runningCommand->getSynopsis(), $this->getName())), OutputInterface::VERBOSITY_QUIET);
+            $output->writeln('', OutputInterface::VERBOSITY_QUIET);
+        }
+    }
+
+    /**
+     * Tries to figure out the terminal width in which this application runs.
+     *
+     * @return int|null
+     */
+    protected function getTerminalWidth()
+    {
+        $dimensions = $this->getTerminalDimensions();
+
+        return $dimensions[0];
+    }
+
+    /**
+     * Tries to figure out the terminal height in which this application runs.
+     *
+     * @return int|null
+     */
+    protected function getTerminalHeight()
+    {
+        $dimensions = $this->getTerminalDimensions();
+
+        return $dimensions[1];
+    }
+
+    /**
+     * Tries to figure out the terminal dimensions based on the current environment.
+     *
+     * @return array Array containing width and height
+     */
+    public function getTerminalDimensions()
+    {
+        if ($this->terminalDimensions) {
+            return $this->terminalDimensions;
+        }
+
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            // extract [w, H] from "wxh (WxH)"
+            if (preg_match('/^(\d+)x\d+ \(\d+x(\d+)\)$/', trim(getenv('ANSICON')), $matches)) {
+                return array((int) $matches[1], (int) $matches[2]);
+            }
+            // extract [w, h] from "wxh"
+            if (preg_match('/^(\d+)x(\d+)$/', $this->getConsoleMode(), $matches)) {
+                return array((int) $matches[1], (int) $matches[2]);
+            }
+        }
+
+        if ($sttyString = $this->getSttyColumns()) {
+            // extract [w, h] from "rows h; columns w;"
+            if (preg_match('/rows.(\d+);.columns.(\d+);/i', $sttyString, $matches)) {
+                return array((int) $matches[2], (int) $matches[1]);
+            }
+            // extract [w, h] from "; h rows; w columns"
+            if (preg_match('/;.(\d+).rows;.(\d+).columns/i', $sttyString, $matches)) {
+                return array((int) $matches[2], (int) $matches[1]);
+            }
+        }
+
+        return array(null, null);
+    }
+
+    /**
+     * Sets terminal dimensions.
+     *
+     * Can be useful to force terminal dimensions for functional tests.
+     *
+     * @param int $width  The width
+     * @param int $height The height
+     *
+     * @return Application The current application
+     */
+    public function setTerminalDimensions($width, $height)
+    {
+        $this->terminalDimensions = array($width, $height);
+
+        return $this;
+    }
+
+    /**
+     * Configures the input and output instances based on the user arguments and options.
+     *
+     * @param InputInterface  $input  An InputInterface instance
+     * @param OutputInterface $output An OutputInterface instance
+     */
+    protected function configureIO(InputInterface $input, OutputInterface $output)
+    {
+        if (true === $input->hasParameterOption(array('--ansi'))) {
+            $output->setDecorated(true);
+        } elseif (true === $input->hasParameterOption(array('--no-ansi'))) {
+            $output->setDecorated(false);
+        }
+
+        if (true === $input->hasParameterOption(array('--no-interaction', '-n'))) {
+            $input->setInteractive(false);
+        } elseif (function_exists('posix_isatty') && $this->getHelperSet()->has('question')) {
+            $inputStream = $this->getHelperSet()->get('question')->getInputStream();
+            if (!@posix_isatty($inputStream) && false === getenv('SHELL_INTERACTIVE')) {
+                $input->setInteractive(false);
+            }
+        }
+
+        if (true === $input->hasParameterOption(array('--quiet', '-q'))) {
+            $output->setVerbosity(OutputInterface::VERBOSITY_QUIET);
+        } else {
+            if ($input->hasParameterOption('-vvv') || $input->hasParameterOption('--verbose=3') || $input->getParameterOption('--verbose') === 3) {
+                $output->setVerbosity(OutputInterface::VERBOSITY_DEBUG);
+            } elseif ($input->hasParameterOption('-vv') || $input->hasParameterOption('--verbose=2') || $input->getParameterOption('--verbose') === 2) {
+                $output->setVerbosity(OutputInterface::VERBOSITY_VERY_VERBOSE);
+            } elseif ($input->hasParameterOption('-v') || $input->hasParameterOption('--verbose=1') || $input->hasParameterOption('--verbose') || $input->getParameterOption('--verbose')) {
+                $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE);
+            }
+        }
+    }
+
+    /**
+     * Runs the current command.
+     *
+     * If an event dispatcher has been attached to the application,
+     * events are also dispatched during the life-cycle of the command.
+     *
+     * @param Command         $command A Command instance
+     * @param InputInterface  $input   An Input instance
+     * @param OutputInterface $output  An Output instance
+     *
+     * @return int 0 if everything went fine, or an error code
+     *
+     * @throws \Exception when the command being run threw an exception
+     */
+    protected function doRunCommand(Command $command, InputInterface $input, OutputInterface $output)
+    {
+        foreach ($command->getHelperSet() as $helper) {
+            if ($helper instanceof InputAwareInterface) {
+                $helper->setInput($input);
+            }
+        }
+
+        if (null === $this->dispatcher) {
+            return $command->run($input, $output);
+        }
+
+        // bind before the console.command event, so the listeners have access to input options/arguments
+        try {
+            $command->mergeApplicationDefinition();
+            $input->bind($command->getDefinition());
+        } catch (ExceptionInterface $e) {
+            // ignore invalid options/arguments for now, to allow the event listeners to customize the InputDefinition
+        }
+
+        $event = new ConsoleCommandEvent($command, $input, $output);
+        $this->dispatcher->dispatch(ConsoleEvents::COMMAND, $event);
+
+        if ($event->commandShouldRun()) {
+            try {
+                $exitCode = $command->run($input, $output);
+            } catch (\Exception $e) {
+                $event = new ConsoleExceptionEvent($command, $input, $output, $e, $e->getCode());
+                $this->dispatcher->dispatch(ConsoleEvents::EXCEPTION, $event);
+
+                $e = $event->getException();
+
+                $event = new ConsoleTerminateEvent($command, $input, $output, $e->getCode());
+                $this->dispatcher->dispatch(ConsoleEvents::TERMINATE, $event);
+
+                throw $e;
+            }
+        } else {
+            $exitCode = ConsoleCommandEvent::RETURN_CODE_DISABLED;
+        }
+
+        $event = new ConsoleTerminateEvent($command, $input, $output, $exitCode);
+        $this->dispatcher->dispatch(ConsoleEvents::TERMINATE, $event);
+
+        return $event->getExitCode();
+    }
+
+    /**
+     * Gets the name of the command based on input.
+     *
+     * @param InputInterface $input The input interface
+     *
+     * @return string The command name
+     */
+    protected function getCommandName(InputInterface $input)
+    {
+        return $input->getFirstArgument();
+    }
+
+    /**
+     * Gets the default input definition.
+     *
+     * @return InputDefinition An InputDefinition instance
+     */
+    protected function getDefaultInputDefinition()
+    {
+        return new InputDefinition(array(
+            new InputArgument('command', InputArgument::REQUIRED, 'The command to execute'),
+
+            new InputOption('--help', '-h', InputOption::VALUE_NONE, 'Display this help message'),
+            new InputOption('--quiet', '-q', InputOption::VALUE_NONE, 'Do not output any message'),
+            new InputOption('--verbose', '-v|vv|vvv', InputOption::VALUE_NONE, 'Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug'),
+            new InputOption('--version', '-V', InputOption::VALUE_NONE, 'Display this application version'),
+            new InputOption('--ansi', '', InputOption::VALUE_NONE, 'Force ANSI output'),
+            new InputOption('--no-ansi', '', InputOption::VALUE_NONE, 'Disable ANSI output'),
+            new InputOption('--no-interaction', '-n', InputOption::VALUE_NONE, 'Do not ask any interactive question'),
+        ));
+    }
+
+    /**
+     * Gets the default commands that should always be available.
+     *
+     * @return Command[] An array of default Command instances
+     */
+    protected function getDefaultCommands()
+    {
+        return array(new HelpCommand(), new ListCommand());
+    }
+
+    /**
+     * Gets the default helper set with the helpers that should always be available.
+     *
+     * @return HelperSet A HelperSet instance
+     */
+    protected function getDefaultHelperSet()
+    {
+        return new HelperSet(array(
+            new FormatterHelper(),
+            new DialogHelper(false),
+            new ProgressHelper(false),
+            new TableHelper(false),
+            new DebugFormatterHelper(),
+            new ProcessHelper(),
+            new QuestionHelper(),
+        ));
+    }
+
+    /**
+     * Runs and parses stty -a if it's available, suppressing any error output.
+     *
+     * @return string
+     */
+    private function getSttyColumns()
+    {
+        if (!function_exists('proc_open')) {
+            return;
+        }
+
+        $descriptorspec = array(1 => array('pipe', 'w'), 2 => array('pipe', 'w'));
+        $process = proc_open('stty -a | grep columns', $descriptorspec, $pipes, null, null, array('suppress_errors' => true));
+        if (is_resource($process)) {
+            $info = stream_get_contents($pipes[1]);
+            fclose($pipes[1]);
+            fclose($pipes[2]);
+            proc_close($process);
+
+            return $info;
+        }
+    }
+
+    /**
+     * Runs and parses mode CON if it's available, suppressing any error output.
+     *
+     * @return string <width>x<height> or null if it could not be parsed
+     */
+    private function getConsoleMode()
+    {
+        if (!function_exists('proc_open')) {
+            return;
+        }
+
+        $descriptorspec = array(1 => array('pipe', 'w'), 2 => array('pipe', 'w'));
+        $process = proc_open('mode CON', $descriptorspec, $pipes, null, null, array('suppress_errors' => true));
+        if (is_resource($process)) {
+            $info = stream_get_contents($pipes[1]);
+            fclose($pipes[1]);
+            fclose($pipes[2]);
+            proc_close($process);
+
+            if (preg_match('/--------+\r?\n.+?(\d+)\r?\n.+?(\d+)\r?\n/', $info, $matches)) {
+                return $matches[2].'x'.$matches[1];
+            }
+        }
+    }
+
+    /**
+     * Returns abbreviated suggestions in string format.
+     *
+     * @param array $abbrevs Abbreviated suggestions to convert
+     *
+     * @return string A formatted string of abbreviated suggestions
+     */
+    private function getAbbreviationSuggestions($abbrevs)
+    {
+        return sprintf('%s, %s%s', $abbrevs[0], $abbrevs[1], count($abbrevs) > 2 ? sprintf(' and %d more', count($abbrevs) - 2) : '');
+    }
+
+    /**
+     * Returns the namespace part of the command name.
+     *
+     * This method is not part of public API and should not be used directly.
+     *
+     * @param string $name  The full name of the command
+     * @param string $limit The maximum number of parts of the namespace
+     *
+     * @return string The namespace of the command
+     */
+    public function extractNamespace($name, $limit = null)
+    {
+        $parts = explode(':', $name);
+        array_pop($parts);
+
+        return implode(':', null === $limit ? $parts : array_slice($parts, 0, $limit));
+    }
+
+    /**
+     * Finds alternative of $name among $collection,
+     * if nothing is found in $collection, try in $abbrevs.
+     *
+     * @param string             $name       The string
+     * @param array|\Traversable $collection The collection
+     *
+     * @return array A sorted array of similar string
+     */
+    private function findAlternatives($name, $collection)
+    {
+        $threshold = 1e3;
+        $alternatives = array();
+
+        $collectionParts = array();
+        foreach ($collection as $item) {
+            $collectionParts[$item] = explode(':', $item);
+        }
+
+        foreach (explode(':', $name) as $i => $subname) {
+            foreach ($collectionParts as $collectionName => $parts) {
+                $exists = isset($alternatives[$collectionName]);
+                if (!isset($parts[$i]) && $exists) {
+                    $alternatives[$collectionName] += $threshold;
+                    continue;
+                } elseif (!isset($parts[$i])) {
+                    continue;
+                }
+
+                $lev = levenshtein($subname, $parts[$i]);
+                if ($lev <= strlen($subname) / 3 || '' !== $subname && false !== strpos($parts[$i], $subname)) {
+                    $alternatives[$collectionName] = $exists ? $alternatives[$collectionName] + $lev : $lev;
+                } elseif ($exists) {
+                    $alternatives[$collectionName] += $threshold;
+                }
+            }
+        }
+
+        foreach ($collection as $item) {
+            $lev = levenshtein($name, $item);
+            if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) {
+                $alternatives[$item] = isset($alternatives[$item]) ? $alternatives[$item] - $lev : $lev;
+            }
+        }
+
+        $alternatives = array_filter($alternatives, function ($lev) use ($threshold) { return $lev < 2 * $threshold; });
+        asort($alternatives);
+
+        return array_keys($alternatives);
+    }
+
+    /**
+     * Sets the default Command name.
+     *
+     * @param string $commandName The Command name
+     */
+    public function setDefaultCommand($commandName)
+    {
+        $this->defaultCommand = $commandName;
+    }
+
+    private function stringWidth($string)
+    {
+        if (false === $encoding = mb_detect_encoding($string, null, true)) {
+            return strlen($string);
+        }
+
+        return mb_strwidth($string, $encoding);
+    }
+
+    private function splitStringByWidth($string, $width)
+    {
+        // str_split is not suitable for multi-byte characters, we should use preg_split to get char array properly.
+        // additionally, array_slice() is not enough as some character has doubled width.
+        // we need a function to split string not by character count but by string width
+        if (false === $encoding = mb_detect_encoding($string, null, true)) {
+            return str_split($string, $width);
+        }
+
+        $utf8String = mb_convert_encoding($string, 'utf8', $encoding);
+        $lines = array();
+        $line = '';
+        foreach (preg_split('//u', $utf8String) as $char) {
+            // test if $char could be appended to current line
+            if (mb_strwidth($line.$char, 'utf8') <= $width) {
+                $line .= $char;
+                continue;
+            }
+            // if not, push current line to array and make new line
+            $lines[] = str_pad($line, $width);
+            $line = $char;
+        }
+        if ('' !== $line) {
+            $lines[] = count($lines) ? str_pad($line, $width) : $line;
+        }
+
+        mb_convert_variables($encoding, 'utf8', $lines);
+
+        return $lines;
+    }
+
+    /**
+     * Returns all namespaces of the command name.
+     *
+     * @param string $name The full name of the command
+     *
+     * @return array The namespaces of the command
+     */
+    private function extractAllNamespaces($name)
+    {
+        // -1 as third argument is needed to skip the command short name when exploding
+        $parts = explode(':', $name, -1);
+        $namespaces = array();
+
+        foreach ($parts as $part) {
+            if (count($namespaces)) {
+                $namespaces[] = end($namespaces).':'.$part;
+            } else {
+                $namespaces[] = $part;
+            }
+        }
+
+        return $namespaces;
+    }
+}
diff --git a/vendor/symfony/console/CHANGELOG.md b/vendor/symfony/console/CHANGELOG.md
new file mode 100644
index 00000000..8021068e
--- /dev/null
+++ b/vendor/symfony/console/CHANGELOG.md
@@ -0,0 +1,73 @@
+CHANGELOG
+=========
+
+2.8.3
+-----
+
+ * remove readline support from the question helper as it caused issues
+
+2.8.0
+-----
+
+ * use readline for user input in the question helper when available to allow
+   the use of arrow keys
+
+2.6.0
+-----
+
+ * added a Process helper
+ * added a DebugFormatter helper
+
+2.5.0
+-----
+
+ * deprecated the dialog helper (use the question helper instead)
+ * deprecated TableHelper in favor of Table
+ * deprecated ProgressHelper in favor of ProgressBar
+ * added ConsoleLogger
+ * added a question helper
+ * added a way to set the process name of a command
+ * added a way to set a default command instead of `ListCommand`
+
+2.4.0
+-----
+
+ * added a way to force terminal dimensions
+ * added a convenient method to detect verbosity level
+ * [BC BREAK] made descriptors use output instead of returning a string
+
+2.3.0
+-----
+
+ * added multiselect support to the select dialog helper
+ * added Table Helper for tabular data rendering
+ * added support for events in `Application`
+ * added a way to normalize EOLs in `ApplicationTester::getDisplay()` and `CommandTester::getDisplay()`
+ * added a way to set the progress bar progress via the `setCurrent` method
+ * added support for multiple InputOption shortcuts, written as `'-a|-b|-c'`
+ * added two additional verbosity levels, VERBOSITY_VERY_VERBOSE and VERBOSITY_DEBUG
+
+2.2.0
+-----
+
+ * added support for colorization on Windows via ConEmu
+ * add a method to Dialog Helper to ask for a question and hide the response
+ * added support for interactive selections in console (DialogHelper::select())
+ * added support for autocompletion as you type in Dialog Helper
+
+2.1.0
+-----
+
+ * added ConsoleOutputInterface
+ * added the possibility to disable a command (Command::isEnabled())
+ * added suggestions when a command does not exist
+ * added a --raw option to the list command
+ * added support for STDERR in the console output class (errors are now sent
+   to STDERR)
+ * made the defaults (helper set, commands, input definition) in Application
+   more easily customizable
+ * added support for the shell even if readline is not available
+ * added support for process isolation in Symfony shell via
+   `--process-isolation` switch
+ * added support for `--`, which disables options parsing after that point
+   (tokens will be parsed as arguments)
diff --git a/vendor/symfony/console/Command/Command.php b/vendor/symfony/console/Command/Command.php
new file mode 100644
index 00000000..6acbe219
--- /dev/null
+++ b/vendor/symfony/console/Command/Command.php
@@ -0,0 +1,681 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Command;
+
+use Symfony\Component\Console\Descriptor\TextDescriptor;
+use Symfony\Component\Console\Descriptor\XmlDescriptor;
+use Symfony\Component\Console\Exception\ExceptionInterface;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * Base class for all commands.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Command
+{
+    private $application;
+    private $name;
+    private $processTitle;
+    private $aliases = array();
+    private $definition;
+    private $help;
+    private $description;
+    private $ignoreValidationErrors = false;
+    private $applicationDefinitionMerged = false;
+    private $applicationDefinitionMergedWithArgs = false;
+    private $code;
+    private $synopsis = array();
+    private $usages = array();
+    private $helperSet;
+
+    /**
+     * Constructor.
+     *
+     * @param string|null $name The name of the command; passing null means it must be set in configure()
+     *
+     * @throws LogicException When the command name is empty
+     */
+    public function __construct($name = null)
+    {
+        $this->definition = new InputDefinition();
+
+        if (null !== $name) {
+            $this->setName($name);
+        }
+
+        $this->configure();
+
+        if (!$this->name) {
+            throw new LogicException(sprintf('The command defined in "%s" cannot have an empty name.', get_class($this)));
+        }
+    }
+
+    /**
+     * Ignores validation errors.
+     *
+     * This is mainly useful for the help command.
+     */
+    public function ignoreValidationErrors()
+    {
+        $this->ignoreValidationErrors = true;
+    }
+
+    /**
+     * Sets the application instance for this command.
+     *
+     * @param Application $application An Application instance
+     */
+    public function setApplication(Application $application = null)
+    {
+        $this->application = $application;
+        if ($application) {
+            $this->setHelperSet($application->getHelperSet());
+        } else {
+            $this->helperSet = null;
+        }
+    }
+
+    /**
+     * Sets the helper set.
+     *
+     * @param HelperSet $helperSet A HelperSet instance
+     */
+    public function setHelperSet(HelperSet $helperSet)
+    {
+        $this->helperSet = $helperSet;
+    }
+
+    /**
+     * Gets the helper set.
+     *
+     * @return HelperSet A HelperSet instance
+     */
+    public function getHelperSet()
+    {
+        return $this->helperSet;
+    }
+
+    /**
+     * Gets the application instance for this command.
+     *
+     * @return Application An Application instance
+     */
+    public function getApplication()
+    {
+        return $this->application;
+    }
+
+    /**
+     * Checks whether the command is enabled or not in the current environment.
+     *
+     * Override this to check for x or y and return false if the command can not
+     * run properly under the current conditions.
+     *
+     * @return bool
+     */
+    public function isEnabled()
+    {
+        return true;
+    }
+
+    /**
+     * Configures the current command.
+     */
+    protected function configure()
+    {
+    }
+
+    /**
+     * Executes the current command.
+     *
+     * This method is not abstract because you can use this class
+     * as a concrete class. In this case, instead of defining the
+     * execute() method, you set the code to execute by passing
+     * a Closure to the setCode() method.
+     *
+     * @param InputInterface  $input  An InputInterface instance
+     * @param OutputInterface $output An OutputInterface instance
+     *
+     * @return null|int null or 0 if everything went fine, or an error code
+     *
+     * @throws LogicException When this abstract method is not implemented
+     *
+     * @see setCode()
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        throw new LogicException('You must override the execute() method in the concrete command class.');
+    }
+
+    /**
+     * Interacts with the user.
+     *
+     * This method is executed before the InputDefinition is validated.
+     * This means that this is the only place where the command can
+     * interactively ask for values of missing required arguments.
+     *
+     * @param InputInterface  $input  An InputInterface instance
+     * @param OutputInterface $output An OutputInterface instance
+     */
+    protected function interact(InputInterface $input, OutputInterface $output)
+    {
+    }
+
+    /**
+     * Initializes the command just after the input has been validated.
+     *
+     * This is mainly useful when a lot of commands extends one main command
+     * where some things need to be initialized based on the input arguments and options.
+     *
+     * @param InputInterface  $input  An InputInterface instance
+     * @param OutputInterface $output An OutputInterface instance
+     */
+    protected function initialize(InputInterface $input, OutputInterface $output)
+    {
+    }
+
+    /**
+     * Runs the command.
+     *
+     * The code to execute is either defined directly with the
+     * setCode() method or by overriding the execute() method
+     * in a sub-class.
+     *
+     * @param InputInterface  $input  An InputInterface instance
+     * @param OutputInterface $output An OutputInterface instance
+     *
+     * @return int The command exit code
+     *
+     * @throws \Exception
+     *
+     * @see setCode()
+     * @see execute()
+     */
+    public function run(InputInterface $input, OutputInterface $output)
+    {
+        // force the creation of the synopsis before the merge with the app definition
+        $this->getSynopsis(true);
+        $this->getSynopsis(false);
+
+        // add the application arguments and options
+        $this->mergeApplicationDefinition();
+
+        // bind the input against the command specific arguments/options
+        try {
+            $input->bind($this->definition);
+        } catch (ExceptionInterface $e) {
+            if (!$this->ignoreValidationErrors) {
+                throw $e;
+            }
+        }
+
+        $this->initialize($input, $output);
+
+        if (null !== $this->processTitle) {
+            if (function_exists('cli_set_process_title')) {
+                cli_set_process_title($this->processTitle);
+            } elseif (function_exists('setproctitle')) {
+                setproctitle($this->processTitle);
+            } elseif (OutputInterface::VERBOSITY_VERY_VERBOSE === $output->getVerbosity()) {
+                $output->writeln('<comment>Install the proctitle PECL to be able to change the process title.</comment>');
+            }
+        }
+
+        if ($input->isInteractive()) {
+            $this->interact($input, $output);
+        }
+
+        // The command name argument is often omitted when a command is executed directly with its run() method.
+        // It would fail the validation if we didn't make sure the command argument is present,
+        // since it's required by the application.
+        if ($input->hasArgument('command') && null === $input->getArgument('command')) {
+            $input->setArgument('command', $this->getName());
+        }
+
+        $input->validate();
+
+        if ($this->code) {
+            $statusCode = call_user_func($this->code, $input, $output);
+        } else {
+            $statusCode = $this->execute($input, $output);
+        }
+
+        return is_numeric($statusCode) ? (int) $statusCode : 0;
+    }
+
+    /**
+     * Sets the code to execute when running this command.
+     *
+     * If this method is used, it overrides the code defined
+     * in the execute() method.
+     *
+     * @param callable $code A callable(InputInterface $input, OutputInterface $output)
+     *
+     * @return Command The current instance
+     *
+     * @throws InvalidArgumentException
+     *
+     * @see execute()
+     */
+    public function setCode($code)
+    {
+        if (!is_callable($code)) {
+            throw new InvalidArgumentException('Invalid callable provided to Command::setCode.');
+        }
+
+        if (PHP_VERSION_ID >= 50400 && $code instanceof \Closure) {
+            $r = new \ReflectionFunction($code);
+            if (null === $r->getClosureThis()) {
+                $code = \Closure::bind($code, $this);
+            }
+        }
+
+        $this->code = $code;
+
+        return $this;
+    }
+
+    /**
+     * Merges the application definition with the command definition.
+     *
+     * This method is not part of public API and should not be used directly.
+     *
+     * @param bool $mergeArgs Whether to merge or not the Application definition arguments to Command definition arguments
+     */
+    public function mergeApplicationDefinition($mergeArgs = true)
+    {
+        if (null === $this->application || (true === $this->applicationDefinitionMerged && ($this->applicationDefinitionMergedWithArgs || !$mergeArgs))) {
+            return;
+        }
+
+        $this->definition->addOptions($this->application->getDefinition()->getOptions());
+
+        if ($mergeArgs) {
+            $currentArguments = $this->definition->getArguments();
+            $this->definition->setArguments($this->application->getDefinition()->getArguments());
+            $this->definition->addArguments($currentArguments);
+        }
+
+        $this->applicationDefinitionMerged = true;
+        if ($mergeArgs) {
+            $this->applicationDefinitionMergedWithArgs = true;
+        }
+    }
+
+    /**
+     * Sets an array of argument and option instances.
+     *
+     * @param array|InputDefinition $definition An array of argument and option instances or a definition instance
+     *
+     * @return Command The current instance
+     */
+    public function setDefinition($definition)
+    {
+        if ($definition instanceof InputDefinition) {
+            $this->definition = $definition;
+        } else {
+            $this->definition->setDefinition($definition);
+        }
+
+        $this->applicationDefinitionMerged = false;
+
+        return $this;
+    }
+
+    /**
+     * Gets the InputDefinition attached to this Command.
+     *
+     * @return InputDefinition An InputDefinition instance
+     */
+    public function getDefinition()
+    {
+        return $this->definition;
+    }
+
+    /**
+     * Gets the InputDefinition to be used to create XML and Text representations of this Command.
+     *
+     * Can be overridden to provide the original command representation when it would otherwise
+     * be changed by merging with the application InputDefinition.
+     *
+     * This method is not part of public API and should not be used directly.
+     *
+     * @return InputDefinition An InputDefinition instance
+     */
+    public function getNativeDefinition()
+    {
+        return $this->getDefinition();
+    }
+
+    /**
+     * Adds an argument.
+     *
+     * @param string $name        The argument name
+     * @param int    $mode        The argument mode: InputArgument::REQUIRED or InputArgument::OPTIONAL
+     * @param string $description A description text
+     * @param mixed  $default     The default value (for InputArgument::OPTIONAL mode only)
+     *
+     * @return Command The current instance
+     */
+    public function addArgument($name, $mode = null, $description = '', $default = null)
+    {
+        $this->definition->addArgument(new InputArgument($name, $mode, $description, $default));
+
+        return $this;
+    }
+
+    /**
+     * Adds an option.
+     *
+     * @param string $name        The option name
+     * @param string $shortcut    The shortcut (can be null)
+     * @param int    $mode        The option mode: One of the InputOption::VALUE_* constants
+     * @param string $description A description text
+     * @param mixed  $default     The default value (must be null for InputOption::VALUE_NONE)
+     *
+     * @return Command The current instance
+     */
+    public function addOption($name, $shortcut = null, $mode = null, $description = '', $default = null)
+    {
+        $this->definition->addOption(new InputOption($name, $shortcut, $mode, $description, $default));
+
+        return $this;
+    }
+
+    /**
+     * Sets the name of the command.
+     *
+     * This method can set both the namespace and the name if
+     * you separate them by a colon (:)
+     *
+     *     $command->setName('foo:bar');
+     *
+     * @param string $name The command name
+     *
+     * @return Command The current instance
+     *
+     * @throws InvalidArgumentException When the name is invalid
+     */
+    public function setName($name)
+    {
+        $this->validateName($name);
+
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * Sets the process title of the command.
+     *
+     * This feature should be used only when creating a long process command,
+     * like a daemon.
+     *
+     * PHP 5.5+ or the proctitle PECL library is required
+     *
+     * @param string $title The process title
+     *
+     * @return Command The current instance
+     */
+    public function setProcessTitle($title)
+    {
+        $this->processTitle = $title;
+
+        return $this;
+    }
+
+    /**
+     * Returns the command name.
+     *
+     * @return string The command name
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Sets the description for the command.
+     *
+     * @param string $description The description for the command
+     *
+     * @return Command The current instance
+     */
+    public function setDescription($description)
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    /**
+     * Returns the description for the command.
+     *
+     * @return string The description for the command
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Sets the help for the command.
+     *
+     * @param string $help The help for the command
+     *
+     * @return Command The current instance
+     */
+    public function setHelp($help)
+    {
+        $this->help = $help;
+
+        return $this;
+    }
+
+    /**
+     * Returns the help for the command.
+     *
+     * @return string The help for the command
+     */
+    public function getHelp()
+    {
+        return $this->help;
+    }
+
+    /**
+     * Returns the processed help for the command replacing the %command.name% and
+     * %command.full_name% patterns with the real values dynamically.
+     *
+     * @return string The processed help for the command
+     */
+    public function getProcessedHelp()
+    {
+        $name = $this->name;
+
+        $placeholders = array(
+            '%command.name%',
+            '%command.full_name%',
+        );
+        $replacements = array(
+            $name,
+            $_SERVER['PHP_SELF'].' '.$name,
+        );
+
+        return str_replace($placeholders, $replacements, $this->getHelp() ?: $this->getDescription());
+    }
+
+    /**
+     * Sets the aliases for the command.
+     *
+     * @param string[] $aliases An array of aliases for the command
+     *
+     * @return Command The current instance
+     *
+     * @throws InvalidArgumentException When an alias is invalid
+     */
+    public function setAliases($aliases)
+    {
+        if (!is_array($aliases) && !$aliases instanceof \Traversable) {
+            throw new InvalidArgumentException('$aliases must be an array or an instance of \Traversable');
+        }
+
+        foreach ($aliases as $alias) {
+            $this->validateName($alias);
+        }
+
+        $this->aliases = $aliases;
+
+        return $this;
+    }
+
+    /**
+     * Returns the aliases for the command.
+     *
+     * @return array An array of aliases for the command
+     */
+    public function getAliases()
+    {
+        return $this->aliases;
+    }
+
+    /**
+     * Returns the synopsis for the command.
+     *
+     * @param bool $short Whether to show the short version of the synopsis (with options folded) or not
+     *
+     * @return string The synopsis
+     */
+    public function getSynopsis($short = false)
+    {
+        $key = $short ? 'short' : 'long';
+
+        if (!isset($this->synopsis[$key])) {
+            $this->synopsis[$key] = trim(sprintf('%s %s', $this->name, $this->definition->getSynopsis($short)));
+        }
+
+        return $this->synopsis[$key];
+    }
+
+    /**
+     * Add a command usage example.
+     *
+     * @param string $usage The usage, it'll be prefixed with the command name
+     */
+    public function addUsage($usage)
+    {
+        if (0 !== strpos($usage, $this->name)) {
+            $usage = sprintf('%s %s', $this->name, $usage);
+        }
+
+        $this->usages[] = $usage;
+
+        return $this;
+    }
+
+    /**
+     * Returns alternative usages of the command.
+     *
+     * @return array
+     */
+    public function getUsages()
+    {
+        return $this->usages;
+    }
+
+    /**
+     * Gets a helper instance by name.
+     *
+     * @param string $name The helper name
+     *
+     * @return mixed The helper value
+     *
+     * @throws LogicException           if no HelperSet is defined
+     * @throws InvalidArgumentException if the helper is not defined
+     */
+    public function getHelper($name)
+    {
+        if (null === $this->helperSet) {
+            throw new LogicException(sprintf('Cannot retrieve helper "%s" because there is no HelperSet defined. Did you forget to add your command to the application or to set the application on the command using the setApplication() method? You can also set the HelperSet directly using the setHelperSet() method.', $name));
+        }
+
+        return $this->helperSet->get($name);
+    }
+
+    /**
+     * Returns a text representation of the command.
+     *
+     * @return string A string representing the command
+     *
+     * @deprecated since version 2.3, to be removed in 3.0.
+     */
+    public function asText()
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.3 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+        $descriptor = new TextDescriptor();
+        $output = new BufferedOutput(BufferedOutput::VERBOSITY_NORMAL, true);
+        $descriptor->describe($output, $this, array('raw_output' => true));
+
+        return $output->fetch();
+    }
+
+    /**
+     * Returns an XML representation of the command.
+     *
+     * @param bool $asDom Whether to return a DOM or an XML string
+     *
+     * @return string|\DOMDocument An XML string representing the command
+     *
+     * @deprecated since version 2.3, to be removed in 3.0.
+     */
+    public function asXml($asDom = false)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.3 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+        $descriptor = new XmlDescriptor();
+
+        if ($asDom) {
+            return $descriptor->getCommandDocument($this);
+        }
+
+        $output = new BufferedOutput();
+        $descriptor->describe($output, $this);
+
+        return $output->fetch();
+    }
+
+    /**
+     * Validates a command name.
+     *
+     * It must be non-empty and parts can optionally be separated by ":".
+     *
+     * @param string $name
+     *
+     * @throws InvalidArgumentException When the name is invalid
+     */
+    private function validateName($name)
+    {
+        if (!preg_match('/^[^\:]++(\:[^\:]++)*$/', $name)) {
+            throw new InvalidArgumentException(sprintf('Command name "%s" is invalid.', $name));
+        }
+    }
+}
diff --git a/vendor/symfony/console/Command/HelpCommand.php b/vendor/symfony/console/Command/HelpCommand.php
new file mode 100644
index 00000000..c0e7b388
--- /dev/null
+++ b/vendor/symfony/console/Command/HelpCommand.php
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Command;
+
+use Symfony\Component\Console\Helper\DescriptorHelper;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * HelpCommand displays the help for a given command.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class HelpCommand extends Command
+{
+    private $command;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this->ignoreValidationErrors();
+
+        $this
+            ->setName('help')
+            ->setDefinition(array(
+                new InputArgument('command_name', InputArgument::OPTIONAL, 'The command name', 'help'),
+                new InputOption('xml', null, InputOption::VALUE_NONE, 'To output help as XML'),
+                new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'),
+                new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw command help'),
+            ))
+            ->setDescription('Displays help for a command')
+            ->setHelp(<<<'EOF'
+The <info>%command.name%</info> command displays help for a given command:
+
+  <info>php %command.full_name% list</info>
+
+You can also output the help in other formats by using the <comment>--format</comment> option:
+
+  <info>php %command.full_name% --format=xml list</info>
+
+To display the list of available commands, please use the <info>list</info> command.
+EOF
+            )
+        ;
+    }
+
+    /**
+     * Sets the command.
+     *
+     * @param Command $command The command to set
+     */
+    public function setCommand(Command $command)
+    {
+        $this->command = $command;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        if (null === $this->command) {
+            $this->command = $this->getApplication()->find($input->getArgument('command_name'));
+        }
+
+        if ($input->getOption('xml')) {
+            @trigger_error('The --xml option was deprecated in version 2.7 and will be removed in version 3.0. Use the --format option instead.', E_USER_DEPRECATED);
+
+            $input->setOption('format', 'xml');
+        }
+
+        $helper = new DescriptorHelper();
+        $helper->describe($output, $this->command, array(
+            'format' => $input->getOption('format'),
+            'raw_text' => $input->getOption('raw'),
+        ));
+
+        $this->command = null;
+    }
+}
diff --git a/vendor/symfony/console/Command/ListCommand.php b/vendor/symfony/console/Command/ListCommand.php
new file mode 100644
index 00000000..5e1b926a
--- /dev/null
+++ b/vendor/symfony/console/Command/ListCommand.php
@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Command;
+
+use Symfony\Component\Console\Helper\DescriptorHelper;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Input\InputDefinition;
+
+/**
+ * ListCommand displays the list of all available commands for the application.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ListCommand extends Command
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('list')
+            ->setDefinition($this->createDefinition())
+            ->setDescription('Lists commands')
+            ->setHelp(<<<'EOF'
+The <info>%command.name%</info> command lists all commands:
+
+  <info>php %command.full_name%</info>
+
+You can also display the commands for a specific namespace:
+
+  <info>php %command.full_name% test</info>
+
+You can also output the information in other formats by using the <comment>--format</comment> option:
+
+  <info>php %command.full_name% --format=xml</info>
+
+It's also possible to get raw list of commands (useful for embedding command runner):
+
+  <info>php %command.full_name% --raw</info>
+EOF
+            )
+        ;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getNativeDefinition()
+    {
+        return $this->createDefinition();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        if ($input->getOption('xml')) {
+            @trigger_error('The --xml option was deprecated in version 2.7 and will be removed in version 3.0. Use the --format option instead.', E_USER_DEPRECATED);
+
+            $input->setOption('format', 'xml');
+        }
+
+        $helper = new DescriptorHelper();
+        $helper->describe($output, $this->getApplication(), array(
+            'format' => $input->getOption('format'),
+            'raw_text' => $input->getOption('raw'),
+            'namespace' => $input->getArgument('namespace'),
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    private function createDefinition()
+    {
+        return new InputDefinition(array(
+            new InputArgument('namespace', InputArgument::OPTIONAL, 'The namespace name'),
+            new InputOption('xml', null, InputOption::VALUE_NONE, 'To output list as XML'),
+            new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw command list'),
+            new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'),
+        ));
+    }
+}
diff --git a/vendor/symfony/console/ConsoleEvents.php b/vendor/symfony/console/ConsoleEvents.php
new file mode 100644
index 00000000..1ed41b7d
--- /dev/null
+++ b/vendor/symfony/console/ConsoleEvents.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console;
+
+/**
+ * Contains all events dispatched by an Application.
+ *
+ * @author Francesco Levorato <git@flevour.net>
+ */
+final class ConsoleEvents
+{
+    /**
+     * The COMMAND event allows you to attach listeners before any command is
+     * executed by the console. It also allows you to modify the command, input and output
+     * before they are handled to the command.
+     *
+     * The event listener method receives a Symfony\Component\Console\Event\ConsoleCommandEvent
+     * instance.
+     *
+     * @Event
+     *
+     * @var string
+     */
+    const COMMAND = 'console.command';
+
+    /**
+     * The TERMINATE event allows you to attach listeners after a command is
+     * executed by the console.
+     *
+     * The event listener method receives a Symfony\Component\Console\Event\ConsoleTerminateEvent
+     * instance.
+     *
+     * @Event
+     *
+     * @var string
+     */
+    const TERMINATE = 'console.terminate';
+
+    /**
+     * The EXCEPTION event occurs when an uncaught exception appears.
+     *
+     * This event allows you to deal with the exception or
+     * to modify the thrown exception. The event listener method receives
+     * a Symfony\Component\Console\Event\ConsoleExceptionEvent
+     * instance.
+     *
+     * @Event
+     *
+     * @var string
+     */
+    const EXCEPTION = 'console.exception';
+}
diff --git a/vendor/symfony/console/Descriptor/ApplicationDescription.php b/vendor/symfony/console/Descriptor/ApplicationDescription.php
new file mode 100644
index 00000000..89961b9c
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/ApplicationDescription.php
@@ -0,0 +1,160 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Exception\CommandNotFoundException;
+
+/**
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ *
+ * @internal
+ */
+class ApplicationDescription
+{
+    const GLOBAL_NAMESPACE = '_global';
+
+    /**
+     * @var Application
+     */
+    private $application;
+
+    /**
+     * @var null|string
+     */
+    private $namespace;
+
+    /**
+     * @var array
+     */
+    private $namespaces;
+
+    /**
+     * @var Command[]
+     */
+    private $commands;
+
+    /**
+     * @var Command[]
+     */
+    private $aliases;
+
+    /**
+     * Constructor.
+     *
+     * @param Application $application
+     * @param string|null $namespace
+     */
+    public function __construct(Application $application, $namespace = null)
+    {
+        $this->application = $application;
+        $this->namespace = $namespace;
+    }
+
+    /**
+     * @return array
+     */
+    public function getNamespaces()
+    {
+        if (null === $this->namespaces) {
+            $this->inspectApplication();
+        }
+
+        return $this->namespaces;
+    }
+
+    /**
+     * @return Command[]
+     */
+    public function getCommands()
+    {
+        if (null === $this->commands) {
+            $this->inspectApplication();
+        }
+
+        return $this->commands;
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return Command
+     *
+     * @throws CommandNotFoundException
+     */
+    public function getCommand($name)
+    {
+        if (!isset($this->commands[$name]) && !isset($this->aliases[$name])) {
+            throw new CommandNotFoundException(sprintf('Command %s does not exist.', $name));
+        }
+
+        return isset($this->commands[$name]) ? $this->commands[$name] : $this->aliases[$name];
+    }
+
+    private function inspectApplication()
+    {
+        $this->commands = array();
+        $this->namespaces = array();
+
+        $all = $this->application->all($this->namespace ? $this->application->findNamespace($this->namespace) : null);
+        foreach ($this->sortCommands($all) as $namespace => $commands) {
+            $names = array();
+
+            /** @var Command $command */
+            foreach ($commands as $name => $command) {
+                if (!$command->getName()) {
+                    continue;
+                }
+
+                if ($command->getName() === $name) {
+                    $this->commands[$name] = $command;
+                } else {
+                    $this->aliases[$name] = $command;
+                }
+
+                $names[] = $name;
+            }
+
+            $this->namespaces[$namespace] = array('id' => $namespace, 'commands' => $names);
+        }
+    }
+
+    /**
+     * @param array $commands
+     *
+     * @return array
+     */
+    private function sortCommands(array $commands)
+    {
+        $namespacedCommands = array();
+        $globalCommands = array();
+        foreach ($commands as $name => $command) {
+            $key = $this->application->extractNamespace($name, 1);
+            if (!$key) {
+                $globalCommands['_global'][$name] = $command;
+            } else {
+                $namespacedCommands[$key][$name] = $command;
+            }
+        }
+        ksort($namespacedCommands);
+        $namespacedCommands = array_merge($globalCommands, $namespacedCommands);
+
+        foreach ($namespacedCommands as &$commandsSet) {
+            ksort($commandsSet);
+        }
+        // unset reference to keep scope clear
+        unset($commandsSet);
+
+        return $namespacedCommands;
+    }
+}
diff --git a/vendor/symfony/console/Descriptor/Descriptor.php b/vendor/symfony/console/Descriptor/Descriptor.php
new file mode 100644
index 00000000..43a7a0a1
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/Descriptor.php
@@ -0,0 +1,122 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ *
+ * @internal
+ */
+abstract class Descriptor implements DescriptorInterface
+{
+    /**
+     * @var OutputInterface
+     */
+    private $output;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function describe(OutputInterface $output, $object, array $options = array())
+    {
+        $this->output = $output;
+
+        switch (true) {
+            case $object instanceof InputArgument:
+                $this->describeInputArgument($object, $options);
+                break;
+            case $object instanceof InputOption:
+                $this->describeInputOption($object, $options);
+                break;
+            case $object instanceof InputDefinition:
+                $this->describeInputDefinition($object, $options);
+                break;
+            case $object instanceof Command:
+                $this->describeCommand($object, $options);
+                break;
+            case $object instanceof Application:
+                $this->describeApplication($object, $options);
+                break;
+            default:
+                throw new InvalidArgumentException(sprintf('Object of type "%s" is not describable.', get_class($object)));
+        }
+    }
+
+    /**
+     * Writes content to output.
+     *
+     * @param string $content
+     * @param bool   $decorated
+     */
+    protected function write($content, $decorated = false)
+    {
+        $this->output->write($content, false, $decorated ? OutputInterface::OUTPUT_NORMAL : OutputInterface::OUTPUT_RAW);
+    }
+
+    /**
+     * Describes an InputArgument instance.
+     *
+     * @param InputArgument $argument
+     * @param array         $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeInputArgument(InputArgument $argument, array $options = array());
+
+    /**
+     * Describes an InputOption instance.
+     *
+     * @param InputOption $option
+     * @param array       $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeInputOption(InputOption $option, array $options = array());
+
+    /**
+     * Describes an InputDefinition instance.
+     *
+     * @param InputDefinition $definition
+     * @param array           $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeInputDefinition(InputDefinition $definition, array $options = array());
+
+    /**
+     * Describes a Command instance.
+     *
+     * @param Command $command
+     * @param array   $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeCommand(Command $command, array $options = array());
+
+    /**
+     * Describes an Application instance.
+     *
+     * @param Application $application
+     * @param array       $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeApplication(Application $application, array $options = array());
+}
diff --git a/vendor/symfony/console/Descriptor/DescriptorInterface.php b/vendor/symfony/console/Descriptor/DescriptorInterface.php
new file mode 100644
index 00000000..3929b6d9
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/DescriptorInterface.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Descriptor interface.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+interface DescriptorInterface
+{
+    /**
+     * Describes an InputArgument instance.
+     *
+     * @param OutputInterface $output
+     * @param object          $object
+     * @param array           $options
+     */
+    public function describe(OutputInterface $output, $object, array $options = array());
+}
diff --git a/vendor/symfony/console/Descriptor/JsonDescriptor.php b/vendor/symfony/console/Descriptor/JsonDescriptor.php
new file mode 100644
index 00000000..87e38fdb
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/JsonDescriptor.php
@@ -0,0 +1,166 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * JSON descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ *
+ * @internal
+ */
+class JsonDescriptor extends Descriptor
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        $this->writeData($this->getInputArgumentData($argument), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        $this->writeData($this->getInputOptionData($option), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        $this->writeData($this->getInputDefinitionData($definition), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $this->writeData($this->getCommandData($command), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
+        $description = new ApplicationDescription($application, $describedNamespace);
+        $commands = array();
+
+        foreach ($description->getCommands() as $command) {
+            $commands[] = $this->getCommandData($command);
+        }
+
+        $data = $describedNamespace
+            ? array('commands' => $commands, 'namespace' => $describedNamespace)
+            : array('commands' => $commands, 'namespaces' => array_values($description->getNamespaces()));
+
+        $this->writeData($data, $options);
+    }
+
+    /**
+     * Writes data as json.
+     *
+     * @param array $data
+     * @param array $options
+     *
+     * @return array|string
+     */
+    private function writeData(array $data, array $options)
+    {
+        $this->write(json_encode($data, isset($options['json_encoding']) ? $options['json_encoding'] : 0));
+    }
+
+    /**
+     * @param InputArgument $argument
+     *
+     * @return array
+     */
+    private function getInputArgumentData(InputArgument $argument)
+    {
+        return array(
+            'name' => $argument->getName(),
+            'is_required' => $argument->isRequired(),
+            'is_array' => $argument->isArray(),
+            'description' => preg_replace('/\s*[\r\n]\s*/', ' ', $argument->getDescription()),
+            'default' => $argument->getDefault(),
+        );
+    }
+
+    /**
+     * @param InputOption $option
+     *
+     * @return array
+     */
+    private function getInputOptionData(InputOption $option)
+    {
+        return array(
+            'name' => '--'.$option->getName(),
+            'shortcut' => $option->getShortcut() ? '-'.implode('|-', explode('|', $option->getShortcut())) : '',
+            'accept_value' => $option->acceptValue(),
+            'is_value_required' => $option->isValueRequired(),
+            'is_multiple' => $option->isArray(),
+            'description' => preg_replace('/\s*[\r\n]\s*/', ' ', $option->getDescription()),
+            'default' => $option->getDefault(),
+        );
+    }
+
+    /**
+     * @param InputDefinition $definition
+     *
+     * @return array
+     */
+    private function getInputDefinitionData(InputDefinition $definition)
+    {
+        $inputArguments = array();
+        foreach ($definition->getArguments() as $name => $argument) {
+            $inputArguments[$name] = $this->getInputArgumentData($argument);
+        }
+
+        $inputOptions = array();
+        foreach ($definition->getOptions() as $name => $option) {
+            $inputOptions[$name] = $this->getInputOptionData($option);
+        }
+
+        return array('arguments' => $inputArguments, 'options' => $inputOptions);
+    }
+
+    /**
+     * @param Command $command
+     *
+     * @return array
+     */
+    private function getCommandData(Command $command)
+    {
+        $command->getSynopsis();
+        $command->mergeApplicationDefinition(false);
+
+        return array(
+            'name' => $command->getName(),
+            'usage' => array_merge(array($command->getSynopsis()), $command->getUsages(), $command->getAliases()),
+            'description' => $command->getDescription(),
+            'help' => $command->getProcessedHelp(),
+            'definition' => $this->getInputDefinitionData($command->getNativeDefinition()),
+        );
+    }
+}
diff --git a/vendor/symfony/console/Descriptor/MarkdownDescriptor.php b/vendor/symfony/console/Descriptor/MarkdownDescriptor.php
new file mode 100644
index 00000000..d3d76a42
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/MarkdownDescriptor.php
@@ -0,0 +1,143 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * Markdown descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ *
+ * @internal
+ */
+class MarkdownDescriptor extends Descriptor
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        $this->write(
+            '**'.$argument->getName().':**'."\n\n"
+            .'* Name: '.($argument->getName() ?: '<none>')."\n"
+            .'* Is required: '.($argument->isRequired() ? 'yes' : 'no')."\n"
+            .'* Is array: '.($argument->isArray() ? 'yes' : 'no')."\n"
+            .'* Description: '.preg_replace('/\s*[\r\n]\s*/', "\n  ", $argument->getDescription() ?: '<none>')."\n"
+            .'* Default: `'.str_replace("\n", '', var_export($argument->getDefault(), true)).'`'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        $this->write(
+            '**'.$option->getName().':**'."\n\n"
+            .'* Name: `--'.$option->getName().'`'."\n"
+            .'* Shortcut: '.($option->getShortcut() ? '`-'.implode('|-', explode('|', $option->getShortcut())).'`' : '<none>')."\n"
+            .'* Accept value: '.($option->acceptValue() ? 'yes' : 'no')."\n"
+            .'* Is value required: '.($option->isValueRequired() ? 'yes' : 'no')."\n"
+            .'* Is multiple: '.($option->isArray() ? 'yes' : 'no')."\n"
+            .'* Description: '.preg_replace('/\s*[\r\n]\s*/', "\n  ", $option->getDescription() ?: '<none>')."\n"
+            .'* Default: `'.str_replace("\n", '', var_export($option->getDefault(), true)).'`'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        if ($showArguments = count($definition->getArguments()) > 0) {
+            $this->write('### Arguments:');
+            foreach ($definition->getArguments() as $argument) {
+                $this->write("\n\n");
+                $this->write($this->describeInputArgument($argument));
+            }
+        }
+
+        if (count($definition->getOptions()) > 0) {
+            if ($showArguments) {
+                $this->write("\n\n");
+            }
+
+            $this->write('### Options:');
+            foreach ($definition->getOptions() as $option) {
+                $this->write("\n\n");
+                $this->write($this->describeInputOption($option));
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $command->getSynopsis();
+        $command->mergeApplicationDefinition(false);
+
+        $this->write(
+            $command->getName()."\n"
+            .str_repeat('-', strlen($command->getName()))."\n\n"
+            .'* Description: '.($command->getDescription() ?: '<none>')."\n"
+            .'* Usage:'."\n\n"
+            .array_reduce(array_merge(array($command->getSynopsis()), $command->getAliases(), $command->getUsages()), function ($carry, $usage) {
+                return $carry .= '  * `'.$usage.'`'."\n";
+            })
+        );
+
+        if ($help = $command->getProcessedHelp()) {
+            $this->write("\n");
+            $this->write($help);
+        }
+
+        if ($command->getNativeDefinition()) {
+            $this->write("\n\n");
+            $this->describeInputDefinition($command->getNativeDefinition());
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
+        $description = new ApplicationDescription($application, $describedNamespace);
+
+        $this->write($application->getName()."\n".str_repeat('=', strlen($application->getName())));
+
+        foreach ($description->getNamespaces() as $namespace) {
+            if (ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
+                $this->write("\n\n");
+                $this->write('**'.$namespace['id'].':**');
+            }
+
+            $this->write("\n\n");
+            $this->write(implode("\n", array_map(function ($commandName) {
+                return '* '.$commandName;
+            }, $namespace['commands'])));
+        }
+
+        foreach ($description->getCommands() as $command) {
+            $this->write("\n\n");
+            $this->write($this->describeCommand($command));
+        }
+    }
+}
diff --git a/vendor/symfony/console/Descriptor/TextDescriptor.php b/vendor/symfony/console/Descriptor/TextDescriptor.php
new file mode 100644
index 00000000..64b53971
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/TextDescriptor.php
@@ -0,0 +1,287 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * Text descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ *
+ * @internal
+ */
+class TextDescriptor extends Descriptor
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        if (null !== $argument->getDefault() && (!is_array($argument->getDefault()) || count($argument->getDefault()))) {
+            $default = sprintf('<comment> [default: %s]</comment>', $this->formatDefaultValue($argument->getDefault()));
+        } else {
+            $default = '';
+        }
+
+        $totalWidth = isset($options['total_width']) ? $options['total_width'] : strlen($argument->getName());
+        $spacingWidth = $totalWidth - strlen($argument->getName()) + 2;
+
+        $this->writeText(sprintf('  <info>%s</info>%s%s%s',
+            $argument->getName(),
+            str_repeat(' ', $spacingWidth),
+            // + 17 = 2 spaces + <info> + </info> + 2 spaces
+            preg_replace('/\s*[\r\n]\s*/', "\n".str_repeat(' ', $totalWidth + 17), $argument->getDescription()),
+            $default
+        ), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        if ($option->acceptValue() && null !== $option->getDefault() && (!is_array($option->getDefault()) || count($option->getDefault()))) {
+            $default = sprintf('<comment> [default: %s]</comment>', $this->formatDefaultValue($option->getDefault()));
+        } else {
+            $default = '';
+        }
+
+        $value = '';
+        if ($option->acceptValue()) {
+            $value = '='.strtoupper($option->getName());
+
+            if ($option->isValueOptional()) {
+                $value = '['.$value.']';
+            }
+        }
+
+        $totalWidth = isset($options['total_width']) ? $options['total_width'] : $this->calculateTotalWidthForOptions(array($option));
+        $synopsis = sprintf('%s%s',
+            $option->getShortcut() ? sprintf('-%s, ', $option->getShortcut()) : '    ',
+            sprintf('--%s%s', $option->getName(), $value)
+        );
+
+        $spacingWidth = $totalWidth - strlen($synopsis) + 2;
+
+        $this->writeText(sprintf('  <info>%s</info>%s%s%s%s',
+            $synopsis,
+            str_repeat(' ', $spacingWidth),
+            // + 17 = 2 spaces + <info> + </info> + 2 spaces
+            preg_replace('/\s*[\r\n]\s*/', "\n".str_repeat(' ', $totalWidth + 17), $option->getDescription()),
+            $default,
+            $option->isArray() ? '<comment> (multiple values allowed)</comment>' : ''
+        ), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        $totalWidth = $this->calculateTotalWidthForOptions($definition->getOptions());
+        foreach ($definition->getArguments() as $argument) {
+            $totalWidth = max($totalWidth, strlen($argument->getName()));
+        }
+
+        if ($definition->getArguments()) {
+            $this->writeText('<comment>Arguments:</comment>', $options);
+            $this->writeText("\n");
+            foreach ($definition->getArguments() as $argument) {
+                $this->describeInputArgument($argument, array_merge($options, array('total_width' => $totalWidth)));
+                $this->writeText("\n");
+            }
+        }
+
+        if ($definition->getArguments() && $definition->getOptions()) {
+            $this->writeText("\n");
+        }
+
+        if ($definition->getOptions()) {
+            $laterOptions = array();
+
+            $this->writeText('<comment>Options:</comment>', $options);
+            foreach ($definition->getOptions() as $option) {
+                if (strlen($option->getShortcut()) > 1) {
+                    $laterOptions[] = $option;
+                    continue;
+                }
+                $this->writeText("\n");
+                $this->describeInputOption($option, array_merge($options, array('total_width' => $totalWidth)));
+            }
+            foreach ($laterOptions as $option) {
+                $this->writeText("\n");
+                $this->describeInputOption($option, array_merge($options, array('total_width' => $totalWidth)));
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $command->getSynopsis(true);
+        $command->getSynopsis(false);
+        $command->mergeApplicationDefinition(false);
+
+        $this->writeText('<comment>Usage:</comment>', $options);
+        foreach (array_merge(array($command->getSynopsis(true)), $command->getAliases(), $command->getUsages()) as $usage) {
+            $this->writeText("\n");
+            $this->writeText('  '.$usage, $options);
+        }
+        $this->writeText("\n");
+
+        $definition = $command->getNativeDefinition();
+        if ($definition->getOptions() || $definition->getArguments()) {
+            $this->writeText("\n");
+            $this->describeInputDefinition($definition, $options);
+            $this->writeText("\n");
+        }
+
+        if ($help = $command->getProcessedHelp()) {
+            $this->writeText("\n");
+            $this->writeText('<comment>Help:</comment>', $options);
+            $this->writeText("\n");
+            $this->writeText(' '.str_replace("\n", "\n ", $help), $options);
+            $this->writeText("\n");
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
+        $description = new ApplicationDescription($application, $describedNamespace);
+
+        if (isset($options['raw_text']) && $options['raw_text']) {
+            $width = $this->getColumnWidth($description->getCommands());
+
+            foreach ($description->getCommands() as $command) {
+                $this->writeText(sprintf("%-{$width}s %s", $command->getName(), $command->getDescription()), $options);
+                $this->writeText("\n");
+            }
+        } else {
+            if ('' != $help = $application->getHelp()) {
+                $this->writeText("$help\n\n", $options);
+            }
+
+            $this->writeText("<comment>Usage:</comment>\n", $options);
+            $this->writeText("  command [options] [arguments]\n\n", $options);
+
+            $this->describeInputDefinition(new InputDefinition($application->getDefinition()->getOptions()), $options);
+
+            $this->writeText("\n");
+            $this->writeText("\n");
+
+            $width = $this->getColumnWidth($description->getCommands());
+
+            if ($describedNamespace) {
+                $this->writeText(sprintf('<comment>Available commands for the "%s" namespace:</comment>', $describedNamespace), $options);
+            } else {
+                $this->writeText('<comment>Available commands:</comment>', $options);
+            }
+
+            // add commands by namespace
+            foreach ($description->getNamespaces() as $namespace) {
+                if (!$describedNamespace && ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
+                    $this->writeText("\n");
+                    $this->writeText(' <comment>'.$namespace['id'].'</comment>', $options);
+                }
+
+                foreach ($namespace['commands'] as $name) {
+                    $this->writeText("\n");
+                    $spacingWidth = $width - strlen($name);
+                    $this->writeText(sprintf('  <info>%s</info>%s%s', $name, str_repeat(' ', $spacingWidth), $description->getCommand($name)->getDescription()), $options);
+                }
+            }
+
+            $this->writeText("\n");
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    private function writeText($content, array $options = array())
+    {
+        $this->write(
+            isset($options['raw_text']) && $options['raw_text'] ? strip_tags($content) : $content,
+            isset($options['raw_output']) ? !$options['raw_output'] : true
+        );
+    }
+
+    /**
+     * Formats input option/argument default value.
+     *
+     * @param mixed $default
+     *
+     * @return string
+     */
+    private function formatDefaultValue($default)
+    {
+        if (PHP_VERSION_ID < 50400) {
+            return str_replace(array('\/', '\\\\'), array('/', '\\'), json_encode($default));
+        }
+
+        return str_replace('\\\\', '\\', json_encode($default, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
+    }
+
+    /**
+     * @param Command[] $commands
+     *
+     * @return int
+     */
+    private function getColumnWidth(array $commands)
+    {
+        $widths = array();
+
+        foreach ($commands as $command) {
+            $widths[] = strlen($command->getName());
+            foreach ($command->getAliases() as $alias) {
+                $widths[] = strlen($alias);
+            }
+        }
+
+        return max($widths) + 2;
+    }
+
+    /**
+     * @param InputOption[] $options
+     *
+     * @return int
+     */
+    private function calculateTotalWidthForOptions($options)
+    {
+        $totalWidth = 0;
+        foreach ($options as $option) {
+            // "-" + shortcut + ", --" + name
+            $nameLength = 1 + max(strlen($option->getShortcut()), 1) + 4 + strlen($option->getName());
+
+            if ($option->acceptValue()) {
+                $valueLength = 1 + strlen($option->getName()); // = + value
+                $valueLength += $option->isValueOptional() ? 2 : 0; // [ + ]
+
+                $nameLength += $valueLength;
+            }
+            $totalWidth = max($totalWidth, $nameLength);
+        }
+
+        return $totalWidth;
+    }
+}
diff --git a/vendor/symfony/console/Descriptor/XmlDescriptor.php b/vendor/symfony/console/Descriptor/XmlDescriptor.php
new file mode 100644
index 00000000..b5676beb
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/XmlDescriptor.php
@@ -0,0 +1,263 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * XML descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ *
+ * @internal
+ */
+class XmlDescriptor extends Descriptor
+{
+    /**
+     * @param InputDefinition $definition
+     *
+     * @return \DOMDocument
+     */
+    public function getInputDefinitionDocument(InputDefinition $definition)
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+        $dom->appendChild($definitionXML = $dom->createElement('definition'));
+
+        $definitionXML->appendChild($argumentsXML = $dom->createElement('arguments'));
+        foreach ($definition->getArguments() as $argument) {
+            $this->appendDocument($argumentsXML, $this->getInputArgumentDocument($argument));
+        }
+
+        $definitionXML->appendChild($optionsXML = $dom->createElement('options'));
+        foreach ($definition->getOptions() as $option) {
+            $this->appendDocument($optionsXML, $this->getInputOptionDocument($option));
+        }
+
+        return $dom;
+    }
+
+    /**
+     * @param Command $command
+     *
+     * @return \DOMDocument
+     */
+    public function getCommandDocument(Command $command)
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+        $dom->appendChild($commandXML = $dom->createElement('command'));
+
+        $command->getSynopsis();
+        $command->mergeApplicationDefinition(false);
+
+        $commandXML->setAttribute('id', $command->getName());
+        $commandXML->setAttribute('name', $command->getName());
+
+        $commandXML->appendChild($usagesXML = $dom->createElement('usages'));
+
+        foreach (array_merge(array($command->getSynopsis()), $command->getAliases(), $command->getUsages()) as $usage) {
+            $usagesXML->appendChild($dom->createElement('usage', $usage));
+        }
+
+        $commandXML->appendChild($descriptionXML = $dom->createElement('description'));
+        $descriptionXML->appendChild($dom->createTextNode(str_replace("\n", "\n ", $command->getDescription())));
+
+        $commandXML->appendChild($helpXML = $dom->createElement('help'));
+        $helpXML->appendChild($dom->createTextNode(str_replace("\n", "\n ", $command->getProcessedHelp())));
+
+        $definitionXML = $this->getInputDefinitionDocument($command->getNativeDefinition());
+        $this->appendDocument($commandXML, $definitionXML->getElementsByTagName('definition')->item(0));
+
+        return $dom;
+    }
+
+    /**
+     * @param Application $application
+     * @param string|null $namespace
+     *
+     * @return \DOMDocument
+     */
+    public function getApplicationDocument(Application $application, $namespace = null)
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+        $dom->appendChild($rootXml = $dom->createElement('symfony'));
+
+        if ($application->getName() !== 'UNKNOWN') {
+            $rootXml->setAttribute('name', $application->getName());
+            if ($application->getVersion() !== 'UNKNOWN') {
+                $rootXml->setAttribute('version', $application->getVersion());
+            }
+        }
+
+        $rootXml->appendChild($commandsXML = $dom->createElement('commands'));
+
+        $description = new ApplicationDescription($application, $namespace);
+
+        if ($namespace) {
+            $commandsXML->setAttribute('namespace', $namespace);
+        }
+
+        foreach ($description->getCommands() as $command) {
+            $this->appendDocument($commandsXML, $this->getCommandDocument($command));
+        }
+
+        if (!$namespace) {
+            $rootXml->appendChild($namespacesXML = $dom->createElement('namespaces'));
+
+            foreach ($description->getNamespaces() as $namespaceDescription) {
+                $namespacesXML->appendChild($namespaceArrayXML = $dom->createElement('namespace'));
+                $namespaceArrayXML->setAttribute('id', $namespaceDescription['id']);
+
+                foreach ($namespaceDescription['commands'] as $name) {
+                    $namespaceArrayXML->appendChild($commandXML = $dom->createElement('command'));
+                    $commandXML->appendChild($dom->createTextNode($name));
+                }
+            }
+        }
+
+        return $dom;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        $this->writeDocument($this->getInputArgumentDocument($argument));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        $this->writeDocument($this->getInputOptionDocument($option));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        $this->writeDocument($this->getInputDefinitionDocument($definition));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $this->writeDocument($this->getCommandDocument($command));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $this->writeDocument($this->getApplicationDocument($application, isset($options['namespace']) ? $options['namespace'] : null));
+    }
+
+    /**
+     * Appends document children to parent node.
+     *
+     * @param \DOMNode $parentNode
+     * @param \DOMNode $importedParent
+     */
+    private function appendDocument(\DOMNode $parentNode, \DOMNode $importedParent)
+    {
+        foreach ($importedParent->childNodes as $childNode) {
+            $parentNode->appendChild($parentNode->ownerDocument->importNode($childNode, true));
+        }
+    }
+
+    /**
+     * Writes DOM document.
+     *
+     * @param \DOMDocument $dom
+     *
+     * @return \DOMDocument|string
+     */
+    private function writeDocument(\DOMDocument $dom)
+    {
+        $dom->formatOutput = true;
+        $this->write($dom->saveXML());
+    }
+
+    /**
+     * @param InputArgument $argument
+     *
+     * @return \DOMDocument
+     */
+    private function getInputArgumentDocument(InputArgument $argument)
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+
+        $dom->appendChild($objectXML = $dom->createElement('argument'));
+        $objectXML->setAttribute('name', $argument->getName());
+        $objectXML->setAttribute('is_required', $argument->isRequired() ? 1 : 0);
+        $objectXML->setAttribute('is_array', $argument->isArray() ? 1 : 0);
+        $objectXML->appendChild($descriptionXML = $dom->createElement('description'));
+        $descriptionXML->appendChild($dom->createTextNode($argument->getDescription()));
+
+        $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));
+        $defaults = is_array($argument->getDefault()) ? $argument->getDefault() : (is_bool($argument->getDefault()) ? array(var_export($argument->getDefault(), true)) : ($argument->getDefault() ? array($argument->getDefault()) : array()));
+        foreach ($defaults as $default) {
+            $defaultsXML->appendChild($defaultXML = $dom->createElement('default'));
+            $defaultXML->appendChild($dom->createTextNode($default));
+        }
+
+        return $dom;
+    }
+
+    /**
+     * @param InputOption $option
+     *
+     * @return \DOMDocument
+     */
+    private function getInputOptionDocument(InputOption $option)
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+
+        $dom->appendChild($objectXML = $dom->createElement('option'));
+        $objectXML->setAttribute('name', '--'.$option->getName());
+        $pos = strpos($option->getShortcut(), '|');
+        if (false !== $pos) {
+            $objectXML->setAttribute('shortcut', '-'.substr($option->getShortcut(), 0, $pos));
+            $objectXML->setAttribute('shortcuts', '-'.implode('|-', explode('|', $option->getShortcut())));
+        } else {
+            $objectXML->setAttribute('shortcut', $option->getShortcut() ? '-'.$option->getShortcut() : '');
+        }
+        $objectXML->setAttribute('accept_value', $option->acceptValue() ? 1 : 0);
+        $objectXML->setAttribute('is_value_required', $option->isValueRequired() ? 1 : 0);
+        $objectXML->setAttribute('is_multiple', $option->isArray() ? 1 : 0);
+        $objectXML->appendChild($descriptionXML = $dom->createElement('description'));
+        $descriptionXML->appendChild($dom->createTextNode($option->getDescription()));
+
+        if ($option->acceptValue()) {
+            $defaults = is_array($option->getDefault()) ? $option->getDefault() : (is_bool($option->getDefault()) ? array(var_export($option->getDefault(), true)) : ($option->getDefault() ? array($option->getDefault()) : array()));
+            $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));
+
+            if (!empty($defaults)) {
+                foreach ($defaults as $default) {
+                    $defaultsXML->appendChild($defaultXML = $dom->createElement('default'));
+                    $defaultXML->appendChild($dom->createTextNode($default));
+                }
+            }
+        }
+
+        return $dom;
+    }
+}
diff --git a/vendor/symfony/console/Event/ConsoleCommandEvent.php b/vendor/symfony/console/Event/ConsoleCommandEvent.php
new file mode 100644
index 00000000..92adf1ef
--- /dev/null
+++ b/vendor/symfony/console/Event/ConsoleCommandEvent.php
@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Event;
+
+/**
+ * Allows to do things before the command is executed, like skipping the command or changing the input.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ConsoleCommandEvent extends ConsoleEvent
+{
+    /**
+     * The return code for skipped commands, this will also be passed into the terminate event.
+     */
+    const RETURN_CODE_DISABLED = 113;
+
+    /**
+     * Indicates if the command should be run or skipped.
+     *
+     * @var bool
+     */
+    private $commandShouldRun = true;
+
+    /**
+     * Disables the command, so it won't be run.
+     *
+     * @return bool
+     */
+    public function disableCommand()
+    {
+        return $this->commandShouldRun = false;
+    }
+
+    /**
+     * Enables the command.
+     *
+     * @return bool
+     */
+    public function enableCommand()
+    {
+        return $this->commandShouldRun = true;
+    }
+
+    /**
+     * Returns true if the command is runnable, false otherwise.
+     *
+     * @return bool
+     */
+    public function commandShouldRun()
+    {
+        return $this->commandShouldRun;
+    }
+}
diff --git a/vendor/symfony/console/Event/ConsoleEvent.php b/vendor/symfony/console/Event/ConsoleEvent.php
new file mode 100644
index 00000000..ab620c46
--- /dev/null
+++ b/vendor/symfony/console/Event/ConsoleEvent.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Event;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\EventDispatcher\Event;
+
+/**
+ * Allows to inspect input and output of a command.
+ *
+ * @author Francesco Levorato <git@flevour.net>
+ */
+class ConsoleEvent extends Event
+{
+    protected $command;
+
+    private $input;
+    private $output;
+
+    public function __construct(Command $command, InputInterface $input, OutputInterface $output)
+    {
+        $this->command = $command;
+        $this->input = $input;
+        $this->output = $output;
+    }
+
+    /**
+     * Gets the command that is executed.
+     *
+     * @return Command A Command instance
+     */
+    public function getCommand()
+    {
+        return $this->command;
+    }
+
+    /**
+     * Gets the input instance.
+     *
+     * @return InputInterface An InputInterface instance
+     */
+    public function getInput()
+    {
+        return $this->input;
+    }
+
+    /**
+     * Gets the output instance.
+     *
+     * @return OutputInterface An OutputInterface instance
+     */
+    public function getOutput()
+    {
+        return $this->output;
+    }
+}
diff --git a/vendor/symfony/console/Event/ConsoleExceptionEvent.php b/vendor/symfony/console/Event/ConsoleExceptionEvent.php
new file mode 100644
index 00000000..603b7eed
--- /dev/null
+++ b/vendor/symfony/console/Event/ConsoleExceptionEvent.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Event;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Allows to handle exception thrown in a command.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ConsoleExceptionEvent extends ConsoleEvent
+{
+    private $exception;
+    private $exitCode;
+
+    public function __construct(Command $command, InputInterface $input, OutputInterface $output, \Exception $exception, $exitCode)
+    {
+        parent::__construct($command, $input, $output);
+
+        $this->setException($exception);
+        $this->exitCode = (int) $exitCode;
+    }
+
+    /**
+     * Returns the thrown exception.
+     *
+     * @return \Exception The thrown exception
+     */
+    public function getException()
+    {
+        return $this->exception;
+    }
+
+    /**
+     * Replaces the thrown exception.
+     *
+     * This exception will be thrown if no response is set in the event.
+     *
+     * @param \Exception $exception The thrown exception
+     */
+    public function setException(\Exception $exception)
+    {
+        $this->exception = $exception;
+    }
+
+    /**
+     * Gets the exit code.
+     *
+     * @return int The command exit code
+     */
+    public function getExitCode()
+    {
+        return $this->exitCode;
+    }
+}
diff --git a/vendor/symfony/console/Event/ConsoleTerminateEvent.php b/vendor/symfony/console/Event/ConsoleTerminateEvent.php
new file mode 100644
index 00000000..b6a5d7c0
--- /dev/null
+++ b/vendor/symfony/console/Event/ConsoleTerminateEvent.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Event;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Allows to manipulate the exit code of a command after its execution.
+ *
+ * @author Francesco Levorato <git@flevour.net>
+ */
+class ConsoleTerminateEvent extends ConsoleEvent
+{
+    /**
+     * The exit code of the command.
+     *
+     * @var int
+     */
+    private $exitCode;
+
+    public function __construct(Command $command, InputInterface $input, OutputInterface $output, $exitCode)
+    {
+        parent::__construct($command, $input, $output);
+
+        $this->setExitCode($exitCode);
+    }
+
+    /**
+     * Sets the exit code.
+     *
+     * @param int $exitCode The command exit code
+     */
+    public function setExitCode($exitCode)
+    {
+        $this->exitCode = (int) $exitCode;
+    }
+
+    /**
+     * Gets the exit code.
+     *
+     * @return int The command exit code
+     */
+    public function getExitCode()
+    {
+        return $this->exitCode;
+    }
+}
diff --git a/vendor/symfony/console/Exception/CommandNotFoundException.php b/vendor/symfony/console/Exception/CommandNotFoundException.php
new file mode 100644
index 00000000..ce6fefe3
--- /dev/null
+++ b/vendor/symfony/console/Exception/CommandNotFoundException.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Exception;
+
+/**
+ * Represents an incorrect command name typed in the console.
+ *
+ * @author Jérôme Tamarelle <jerome@tamarelle.net>
+ */
+class CommandNotFoundException extends \InvalidArgumentException implements ExceptionInterface
+{
+    private $alternatives;
+
+    /**
+     * @param string    $message      Exception message to throw.
+     * @param array     $alternatives List of similar defined names.
+     * @param int       $code         Exception code.
+     * @param Exception $previous     previous exception used for the exception chaining.
+     */
+    public function __construct($message, array $alternatives = array(), $code = 0, \Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+
+        $this->alternatives = $alternatives;
+    }
+
+    /**
+     * @return array A list of similar defined names.
+     */
+    public function getAlternatives()
+    {
+        return $this->alternatives;
+    }
+}
diff --git a/vendor/symfony/console/Exception/ExceptionInterface.php b/vendor/symfony/console/Exception/ExceptionInterface.php
new file mode 100644
index 00000000..491cc4c6
--- /dev/null
+++ b/vendor/symfony/console/Exception/ExceptionInterface.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Exception;
+
+/**
+ * ExceptionInterface.
+ *
+ * @author Jérôme Tamarelle <jerome@tamarelle.net>
+ */
+interface ExceptionInterface
+{
+}
diff --git a/vendor/symfony/console/Exception/InvalidArgumentException.php b/vendor/symfony/console/Exception/InvalidArgumentException.php
new file mode 100644
index 00000000..07cc0b61
--- /dev/null
+++ b/vendor/symfony/console/Exception/InvalidArgumentException.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Exception;
+
+/**
+ * @author Jérôme Tamarelle <jerome@tamarelle.net>
+ */
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
+{
+}
diff --git a/vendor/symfony/console/Exception/InvalidOptionException.php b/vendor/symfony/console/Exception/InvalidOptionException.php
new file mode 100644
index 00000000..b2eec616
--- /dev/null
+++ b/vendor/symfony/console/Exception/InvalidOptionException.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Exception;
+
+/**
+ * Represents an incorrect option name typed in the console.
+ *
+ * @author Jérôme Tamarelle <jerome@tamarelle.net>
+ */
+class InvalidOptionException extends \InvalidArgumentException implements ExceptionInterface
+{
+}
diff --git a/vendor/symfony/console/Exception/LogicException.php b/vendor/symfony/console/Exception/LogicException.php
new file mode 100644
index 00000000..fc37b8d8
--- /dev/null
+++ b/vendor/symfony/console/Exception/LogicException.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Exception;
+
+/**
+ * @author Jérôme Tamarelle <jerome@tamarelle.net>
+ */
+class LogicException extends \LogicException implements ExceptionInterface
+{
+}
diff --git a/vendor/symfony/console/Exception/RuntimeException.php b/vendor/symfony/console/Exception/RuntimeException.php
new file mode 100644
index 00000000..51d7d80a
--- /dev/null
+++ b/vendor/symfony/console/Exception/RuntimeException.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Exception;
+
+/**
+ * @author Jérôme Tamarelle <jerome@tamarelle.net>
+ */
+class RuntimeException extends \RuntimeException implements ExceptionInterface
+{
+}
diff --git a/vendor/symfony/console/Formatter/OutputFormatter.php b/vendor/symfony/console/Formatter/OutputFormatter.php
new file mode 100644
index 00000000..56cd5e56
--- /dev/null
+++ b/vendor/symfony/console/Formatter/OutputFormatter.php
@@ -0,0 +1,240 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Formatter;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * Formatter class for console output.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+class OutputFormatter implements OutputFormatterInterface
+{
+    private $decorated;
+    private $styles = array();
+    private $styleStack;
+
+    /**
+     * Escapes "<" special char in given text.
+     *
+     * @param string $text Text to escape
+     *
+     * @return string Escaped text
+     */
+    public static function escape($text)
+    {
+        $text = preg_replace('/([^\\\\]?)</', '$1\\<', $text);
+
+        if ('\\' === substr($text, -1)) {
+            $len = strlen($text);
+            $text = rtrim($text, '\\');
+            $text .= str_repeat('<<', $len - strlen($text));
+        }
+
+        return $text;
+    }
+
+    /**
+     * Initializes console output formatter.
+     *
+     * @param bool                            $decorated Whether this formatter should actually decorate strings
+     * @param OutputFormatterStyleInterface[] $styles    Array of "name => FormatterStyle" instances
+     */
+    public function __construct($decorated = false, array $styles = array())
+    {
+        $this->decorated = (bool) $decorated;
+
+        $this->setStyle('error', new OutputFormatterStyle('white', 'red'));
+        $this->setStyle('info', new OutputFormatterStyle('green'));
+        $this->setStyle('comment', new OutputFormatterStyle('yellow'));
+        $this->setStyle('question', new OutputFormatterStyle('black', 'cyan'));
+
+        foreach ($styles as $name => $style) {
+            $this->setStyle($name, $style);
+        }
+
+        $this->styleStack = new OutputFormatterStyleStack();
+    }
+
+    /**
+     * Sets the decorated flag.
+     *
+     * @param bool $decorated Whether to decorate the messages or not
+     */
+    public function setDecorated($decorated)
+    {
+        $this->decorated = (bool) $decorated;
+    }
+
+    /**
+     * Gets the decorated flag.
+     *
+     * @return bool true if the output will decorate messages, false otherwise
+     */
+    public function isDecorated()
+    {
+        return $this->decorated;
+    }
+
+    /**
+     * Sets a new style.
+     *
+     * @param string                        $name  The style name
+     * @param OutputFormatterStyleInterface $style The style instance
+     */
+    public function setStyle($name, OutputFormatterStyleInterface $style)
+    {
+        $this->styles[strtolower($name)] = $style;
+    }
+
+    /**
+     * Checks if output formatter has style with specified name.
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function hasStyle($name)
+    {
+        return isset($this->styles[strtolower($name)]);
+    }
+
+    /**
+     * Gets style options from style with specified name.
+     *
+     * @param string $name
+     *
+     * @return OutputFormatterStyleInterface
+     *
+     * @throws InvalidArgumentException When style isn't defined
+     */
+    public function getStyle($name)
+    {
+        if (!$this->hasStyle($name)) {
+            throw new InvalidArgumentException(sprintf('Undefined style: %s', $name));
+        }
+
+        return $this->styles[strtolower($name)];
+    }
+
+    /**
+     * Formats a message according to the given styles.
+     *
+     * @param string $message The message to style
+     *
+     * @return string The styled message
+     */
+    public function format($message)
+    {
+        $message = (string) $message;
+        $offset = 0;
+        $output = '';
+        $tagRegex = '[a-z][a-z0-9_=;-]*+';
+        preg_match_all("#<(($tagRegex) | /($tagRegex)?)>#ix", $message, $matches, PREG_OFFSET_CAPTURE);
+        foreach ($matches[0] as $i => $match) {
+            $pos = $match[1];
+            $text = $match[0];
+
+            if (0 != $pos && '\\' == $message[$pos - 1]) {
+                continue;
+            }
+
+            // add the text up to the next tag
+            $output .= $this->applyCurrentStyle(substr($message, $offset, $pos - $offset));
+            $offset = $pos + strlen($text);
+
+            // opening tag?
+            if ($open = '/' != $text[1]) {
+                $tag = $matches[1][$i][0];
+            } else {
+                $tag = isset($matches[3][$i][0]) ? $matches[3][$i][0] : '';
+            }
+
+            if (!$open && !$tag) {
+                // </>
+                $this->styleStack->pop();
+            } elseif (false === $style = $this->createStyleFromString(strtolower($tag))) {
+                $output .= $this->applyCurrentStyle($text);
+            } elseif ($open) {
+                $this->styleStack->push($style);
+            } else {
+                $this->styleStack->pop($style);
+            }
+        }
+
+        $output .= $this->applyCurrentStyle(substr($message, $offset));
+
+        if (false !== strpos($output, '<<')) {
+            return strtr($output, array('\\<' => '<', '<<' => '\\'));
+        }
+
+        return str_replace('\\<', '<', $output);
+    }
+
+    /**
+     * @return OutputFormatterStyleStack
+     */
+    public function getStyleStack()
+    {
+        return $this->styleStack;
+    }
+
+    /**
+     * Tries to create new style instance from string.
+     *
+     * @param string $string
+     *
+     * @return OutputFormatterStyle|bool false if string is not format string
+     */
+    private function createStyleFromString($string)
+    {
+        if (isset($this->styles[$string])) {
+            return $this->styles[$string];
+        }
+
+        if (!preg_match_all('/([^=]+)=([^;]+)(;|$)/', strtolower($string), $matches, PREG_SET_ORDER)) {
+            return false;
+        }
+
+        $style = new OutputFormatterStyle();
+        foreach ($matches as $match) {
+            array_shift($match);
+
+            if ('fg' == $match[0]) {
+                $style->setForeground($match[1]);
+            } elseif ('bg' == $match[0]) {
+                $style->setBackground($match[1]);
+            } else {
+                try {
+                    $style->setOption($match[1]);
+                } catch (\InvalidArgumentException $e) {
+                    return false;
+                }
+            }
+        }
+
+        return $style;
+    }
+
+    /**
+     * Applies current style from stack to text, if must be applied.
+     *
+     * @param string $text Input text
+     *
+     * @return string Styled text
+     */
+    private function applyCurrentStyle($text)
+    {
+        return $this->isDecorated() && strlen($text) > 0 ? $this->styleStack->getCurrent()->apply($text) : $text;
+    }
+}
diff --git a/vendor/symfony/console/Formatter/OutputFormatterInterface.php b/vendor/symfony/console/Formatter/OutputFormatterInterface.php
new file mode 100644
index 00000000..5a52ba09
--- /dev/null
+++ b/vendor/symfony/console/Formatter/OutputFormatterInterface.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Formatter;
+
+/**
+ * Formatter interface for console output.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+interface OutputFormatterInterface
+{
+    /**
+     * Sets the decorated flag.
+     *
+     * @param bool $decorated Whether to decorate the messages or not
+     */
+    public function setDecorated($decorated);
+
+    /**
+     * Gets the decorated flag.
+     *
+     * @return bool true if the output will decorate messages, false otherwise
+     */
+    public function isDecorated();
+
+    /**
+     * Sets a new style.
+     *
+     * @param string                        $name  The style name
+     * @param OutputFormatterStyleInterface $style The style instance
+     */
+    public function setStyle($name, OutputFormatterStyleInterface $style);
+
+    /**
+     * Checks if output formatter has style with specified name.
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function hasStyle($name);
+
+    /**
+     * Gets style options from style with specified name.
+     *
+     * @param string $name
+     *
+     * @return OutputFormatterStyleInterface
+     */
+    public function getStyle($name);
+
+    /**
+     * Formats a message according to the given styles.
+     *
+     * @param string $message The message to style
+     *
+     * @return string The styled message
+     */
+    public function format($message);
+}
diff --git a/vendor/symfony/console/Formatter/OutputFormatterStyle.php b/vendor/symfony/console/Formatter/OutputFormatterStyle.php
new file mode 100644
index 00000000..c7c6b4a0
--- /dev/null
+++ b/vendor/symfony/console/Formatter/OutputFormatterStyle.php
@@ -0,0 +1,221 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Formatter;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * Formatter style class for defining styles.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+class OutputFormatterStyle implements OutputFormatterStyleInterface
+{
+    private static $availableForegroundColors = array(
+        'black' => array('set' => 30, 'unset' => 39),
+        'red' => array('set' => 31, 'unset' => 39),
+        'green' => array('set' => 32, 'unset' => 39),
+        'yellow' => array('set' => 33, 'unset' => 39),
+        'blue' => array('set' => 34, 'unset' => 39),
+        'magenta' => array('set' => 35, 'unset' => 39),
+        'cyan' => array('set' => 36, 'unset' => 39),
+        'white' => array('set' => 37, 'unset' => 39),
+        'default' => array('set' => 39, 'unset' => 39),
+    );
+    private static $availableBackgroundColors = array(
+        'black' => array('set' => 40, 'unset' => 49),
+        'red' => array('set' => 41, 'unset' => 49),
+        'green' => array('set' => 42, 'unset' => 49),
+        'yellow' => array('set' => 43, 'unset' => 49),
+        'blue' => array('set' => 44, 'unset' => 49),
+        'magenta' => array('set' => 45, 'unset' => 49),
+        'cyan' => array('set' => 46, 'unset' => 49),
+        'white' => array('set' => 47, 'unset' => 49),
+        'default' => array('set' => 49, 'unset' => 49),
+    );
+    private static $availableOptions = array(
+        'bold' => array('set' => 1, 'unset' => 22),
+        'underscore' => array('set' => 4, 'unset' => 24),
+        'blink' => array('set' => 5, 'unset' => 25),
+        'reverse' => array('set' => 7, 'unset' => 27),
+        'conceal' => array('set' => 8, 'unset' => 28),
+    );
+
+    private $foreground;
+    private $background;
+    private $options = array();
+
+    /**
+     * Initializes output formatter style.
+     *
+     * @param string|null $foreground The style foreground color name
+     * @param string|null $background The style background color name
+     * @param array       $options    The style options
+     */
+    public function __construct($foreground = null, $background = null, array $options = array())
+    {
+        if (null !== $foreground) {
+            $this->setForeground($foreground);
+        }
+        if (null !== $background) {
+            $this->setBackground($background);
+        }
+        if (count($options)) {
+            $this->setOptions($options);
+        }
+    }
+
+    /**
+     * Sets style foreground color.
+     *
+     * @param string|null $color The color name
+     *
+     * @throws InvalidArgumentException When the color name isn't defined
+     */
+    public function setForeground($color = null)
+    {
+        if (null === $color) {
+            $this->foreground = null;
+
+            return;
+        }
+
+        if (!isset(static::$availableForegroundColors[$color])) {
+            throw new InvalidArgumentException(sprintf(
+                'Invalid foreground color specified: "%s". Expected one of (%s)',
+                $color,
+                implode(', ', array_keys(static::$availableForegroundColors))
+            ));
+        }
+
+        $this->foreground = static::$availableForegroundColors[$color];
+    }
+
+    /**
+     * Sets style background color.
+     *
+     * @param string|null $color The color name
+     *
+     * @throws InvalidArgumentException When the color name isn't defined
+     */
+    public function setBackground($color = null)
+    {
+        if (null === $color) {
+            $this->background = null;
+
+            return;
+        }
+
+        if (!isset(static::$availableBackgroundColors[$color])) {
+            throw new InvalidArgumentException(sprintf(
+                'Invalid background color specified: "%s". Expected one of (%s)',
+                $color,
+                implode(', ', array_keys(static::$availableBackgroundColors))
+            ));
+        }
+
+        $this->background = static::$availableBackgroundColors[$color];
+    }
+
+    /**
+     * Sets some specific style option.
+     *
+     * @param string $option The option name
+     *
+     * @throws InvalidArgumentException When the option name isn't defined
+     */
+    public function setOption($option)
+    {
+        if (!isset(static::$availableOptions[$option])) {
+            throw new InvalidArgumentException(sprintf(
+                'Invalid option specified: "%s". Expected one of (%s)',
+                $option,
+                implode(', ', array_keys(static::$availableOptions))
+            ));
+        }
+
+        if (!in_array(static::$availableOptions[$option], $this->options)) {
+            $this->options[] = static::$availableOptions[$option];
+        }
+    }
+
+    /**
+     * Unsets some specific style option.
+     *
+     * @param string $option The option name
+     *
+     * @throws InvalidArgumentException When the option name isn't defined
+     */
+    public function unsetOption($option)
+    {
+        if (!isset(static::$availableOptions[$option])) {
+            throw new InvalidArgumentException(sprintf(
+                'Invalid option specified: "%s". Expected one of (%s)',
+                $option,
+                implode(', ', array_keys(static::$availableOptions))
+            ));
+        }
+
+        $pos = array_search(static::$availableOptions[$option], $this->options);
+        if (false !== $pos) {
+            unset($this->options[$pos]);
+        }
+    }
+
+    /**
+     * Sets multiple style options at once.
+     *
+     * @param array $options
+     */
+    public function setOptions(array $options)
+    {
+        $this->options = array();
+
+        foreach ($options as $option) {
+            $this->setOption($option);
+        }
+    }
+
+    /**
+     * Applies the style to a given text.
+     *
+     * @param string $text The text to style
+     *
+     * @return string
+     */
+    public function apply($text)
+    {
+        $setCodes = array();
+        $unsetCodes = array();
+
+        if (null !== $this->foreground) {
+            $setCodes[] = $this->foreground['set'];
+            $unsetCodes[] = $this->foreground['unset'];
+        }
+        if (null !== $this->background) {
+            $setCodes[] = $this->background['set'];
+            $unsetCodes[] = $this->background['unset'];
+        }
+        if (count($this->options)) {
+            foreach ($this->options as $option) {
+                $setCodes[] = $option['set'];
+                $unsetCodes[] = $option['unset'];
+            }
+        }
+
+        if (0 === count($setCodes)) {
+            return $text;
+        }
+
+        return sprintf("\033[%sm%s\033[%sm", implode(';', $setCodes), $text, implode(';', $unsetCodes));
+    }
+}
diff --git a/vendor/symfony/console/Formatter/OutputFormatterStyleInterface.php b/vendor/symfony/console/Formatter/OutputFormatterStyleInterface.php
new file mode 100644
index 00000000..c36fda80
--- /dev/null
+++ b/vendor/symfony/console/Formatter/OutputFormatterStyleInterface.php
@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Formatter;
+
+/**
+ * Formatter style interface for defining styles.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+interface OutputFormatterStyleInterface
+{
+    /**
+     * Sets style foreground color.
+     *
+     * @param string $color The color name
+     */
+    public function setForeground($color = null);
+
+    /**
+     * Sets style background color.
+     *
+     * @param string $color The color name
+     */
+    public function setBackground($color = null);
+
+    /**
+     * Sets some specific style option.
+     *
+     * @param string $option The option name
+     */
+    public function setOption($option);
+
+    /**
+     * Unsets some specific style option.
+     *
+     * @param string $option The option name
+     */
+    public function unsetOption($option);
+
+    /**
+     * Sets multiple style options at once.
+     *
+     * @param array $options
+     */
+    public function setOptions(array $options);
+
+    /**
+     * Applies the style to a given text.
+     *
+     * @param string $text The text to style
+     *
+     * @return string
+     */
+    public function apply($text);
+}
diff --git a/vendor/symfony/console/Formatter/OutputFormatterStyleStack.php b/vendor/symfony/console/Formatter/OutputFormatterStyleStack.php
new file mode 100644
index 00000000..e5d14ea3
--- /dev/null
+++ b/vendor/symfony/console/Formatter/OutputFormatterStyleStack.php
@@ -0,0 +1,123 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Formatter;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class OutputFormatterStyleStack
+{
+    /**
+     * @var OutputFormatterStyleInterface[]
+     */
+    private $styles;
+
+    /**
+     * @var OutputFormatterStyleInterface
+     */
+    private $emptyStyle;
+
+    /**
+     * Constructor.
+     *
+     * @param OutputFormatterStyleInterface|null $emptyStyle
+     */
+    public function __construct(OutputFormatterStyleInterface $emptyStyle = null)
+    {
+        $this->emptyStyle = $emptyStyle ?: new OutputFormatterStyle();
+        $this->reset();
+    }
+
+    /**
+     * Resets stack (ie. empty internal arrays).
+     */
+    public function reset()
+    {
+        $this->styles = array();
+    }
+
+    /**
+     * Pushes a style in the stack.
+     *
+     * @param OutputFormatterStyleInterface $style
+     */
+    public function push(OutputFormatterStyleInterface $style)
+    {
+        $this->styles[] = $style;
+    }
+
+    /**
+     * Pops a style from the stack.
+     *
+     * @param OutputFormatterStyleInterface|null $style
+     *
+     * @return OutputFormatterStyleInterface
+     *
+     * @throws InvalidArgumentException When style tags incorrectly nested
+     */
+    public function pop(OutputFormatterStyleInterface $style = null)
+    {
+        if (empty($this->styles)) {
+            return $this->emptyStyle;
+        }
+
+        if (null === $style) {
+            return array_pop($this->styles);
+        }
+
+        foreach (array_reverse($this->styles, true) as $index => $stackedStyle) {
+            if ($style->apply('') === $stackedStyle->apply('')) {
+                $this->styles = array_slice($this->styles, 0, $index);
+
+                return $stackedStyle;
+            }
+        }
+
+        throw new InvalidArgumentException('Incorrectly nested style tag found.');
+    }
+
+    /**
+     * Computes current style with stacks top codes.
+     *
+     * @return OutputFormatterStyle
+     */
+    public function getCurrent()
+    {
+        if (empty($this->styles)) {
+            return $this->emptyStyle;
+        }
+
+        return $this->styles[count($this->styles) - 1];
+    }
+
+    /**
+     * @param OutputFormatterStyleInterface $emptyStyle
+     *
+     * @return OutputFormatterStyleStack
+     */
+    public function setEmptyStyle(OutputFormatterStyleInterface $emptyStyle)
+    {
+        $this->emptyStyle = $emptyStyle;
+
+        return $this;
+    }
+
+    /**
+     * @return OutputFormatterStyleInterface
+     */
+    public function getEmptyStyle()
+    {
+        return $this->emptyStyle;
+    }
+}
diff --git a/vendor/symfony/console/Helper/DebugFormatterHelper.php b/vendor/symfony/console/Helper/DebugFormatterHelper.php
new file mode 100644
index 00000000..1119b795
--- /dev/null
+++ b/vendor/symfony/console/Helper/DebugFormatterHelper.php
@@ -0,0 +1,127 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+/**
+ * Helps outputting debug information when running an external program from a command.
+ *
+ * An external program can be a Process, an HTTP request, or anything else.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DebugFormatterHelper extends Helper
+{
+    private $colors = array('black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white', 'default');
+    private $started = array();
+    private $count = -1;
+
+    /**
+     * Starts a debug formatting session.
+     *
+     * @param string $id      The id of the formatting session
+     * @param string $message The message to display
+     * @param string $prefix  The prefix to use
+     *
+     * @return string
+     */
+    public function start($id, $message, $prefix = 'RUN')
+    {
+        $this->started[$id] = array('border' => ++$this->count % count($this->colors));
+
+        return sprintf("%s<bg=blue;fg=white> %s </> <fg=blue>%s</>\n", $this->getBorder($id), $prefix, $message);
+    }
+
+    /**
+     * Adds progress to a formatting session.
+     *
+     * @param string $id          The id of the formatting session
+     * @param string $buffer      The message to display
+     * @param bool   $error       Whether to consider the buffer as error
+     * @param string $prefix      The prefix for output
+     * @param string $errorPrefix The prefix for error output
+     *
+     * @return string
+     */
+    public function progress($id, $buffer, $error = false, $prefix = 'OUT', $errorPrefix = 'ERR')
+    {
+        $message = '';
+
+        if ($error) {
+            if (isset($this->started[$id]['out'])) {
+                $message .= "\n";
+                unset($this->started[$id]['out']);
+            }
+            if (!isset($this->started[$id]['err'])) {
+                $message .= sprintf('%s<bg=red;fg=white> %s </> ', $this->getBorder($id), $errorPrefix);
+                $this->started[$id]['err'] = true;
+            }
+
+            $message .= str_replace("\n", sprintf("\n%s<bg=red;fg=white> %s </> ", $this->getBorder($id), $errorPrefix), $buffer);
+        } else {
+            if (isset($this->started[$id]['err'])) {
+                $message .= "\n";
+                unset($this->started[$id]['err']);
+            }
+            if (!isset($this->started[$id]['out'])) {
+                $message .= sprintf('%s<bg=green;fg=white> %s </> ', $this->getBorder($id), $prefix);
+                $this->started[$id]['out'] = true;
+            }
+
+            $message .= str_replace("\n", sprintf("\n%s<bg=green;fg=white> %s </> ", $this->getBorder($id), $prefix), $buffer);
+        }
+
+        return $message;
+    }
+
+    /**
+     * Stops a formatting session.
+     *
+     * @param string $id         The id of the formatting session
+     * @param string $message    The message to display
+     * @param bool   $successful Whether to consider the result as success
+     * @param string $prefix     The prefix for the end output
+     *
+     * @return string
+     */
+    public function stop($id, $message, $successful, $prefix = 'RES')
+    {
+        $trailingEOL = isset($this->started[$id]['out']) || isset($this->started[$id]['err']) ? "\n" : '';
+
+        if ($successful) {
+            return sprintf("%s%s<bg=green;fg=white> %s </> <fg=green>%s</>\n", $trailingEOL, $this->getBorder($id), $prefix, $message);
+        }
+
+        $message = sprintf("%s%s<bg=red;fg=white> %s </> <fg=red>%s</>\n", $trailingEOL, $this->getBorder($id), $prefix, $message);
+
+        unset($this->started[$id]['out'], $this->started[$id]['err']);
+
+        return $message;
+    }
+
+    /**
+     * @param string $id The id of the formatting session
+     *
+     * @return string
+     */
+    private function getBorder($id)
+    {
+        return sprintf('<bg=%s> </>', $this->colors[$this->started[$id]['border']]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'debug_formatter';
+    }
+}
diff --git a/vendor/symfony/console/Helper/DescriptorHelper.php b/vendor/symfony/console/Helper/DescriptorHelper.php
new file mode 100644
index 00000000..a53b476b
--- /dev/null
+++ b/vendor/symfony/console/Helper/DescriptorHelper.php
@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Descriptor\DescriptorInterface;
+use Symfony\Component\Console\Descriptor\JsonDescriptor;
+use Symfony\Component\Console\Descriptor\MarkdownDescriptor;
+use Symfony\Component\Console\Descriptor\TextDescriptor;
+use Symfony\Component\Console\Descriptor\XmlDescriptor;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * This class adds helper method to describe objects in various formats.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class DescriptorHelper extends Helper
+{
+    /**
+     * @var DescriptorInterface[]
+     */
+    private $descriptors = array();
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this
+            ->register('txt', new TextDescriptor())
+            ->register('xml', new XmlDescriptor())
+            ->register('json', new JsonDescriptor())
+            ->register('md', new MarkdownDescriptor())
+        ;
+    }
+
+    /**
+     * Describes an object if supported.
+     *
+     * Available options are:
+     * * format: string, the output format name
+     * * raw_text: boolean, sets output type as raw
+     *
+     * @param OutputInterface $output
+     * @param object          $object
+     * @param array           $options
+     *
+     * @throws InvalidArgumentException when the given format is not supported
+     */
+    public function describe(OutputInterface $output, $object, array $options = array())
+    {
+        $options = array_merge(array(
+            'raw_text' => false,
+            'format' => 'txt',
+        ), $options);
+
+        if (!isset($this->descriptors[$options['format']])) {
+            throw new InvalidArgumentException(sprintf('Unsupported format "%s".', $options['format']));
+        }
+
+        $descriptor = $this->descriptors[$options['format']];
+        $descriptor->describe($output, $object, $options);
+    }
+
+    /**
+     * Registers a descriptor.
+     *
+     * @param string              $format
+     * @param DescriptorInterface $descriptor
+     *
+     * @return DescriptorHelper
+     */
+    public function register($format, DescriptorInterface $descriptor)
+    {
+        $this->descriptors[$format] = $descriptor;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'descriptor';
+    }
+}
diff --git a/vendor/symfony/console/Helper/DialogHelper.php b/vendor/symfony/console/Helper/DialogHelper.php
new file mode 100644
index 00000000..9ce9f661
--- /dev/null
+++ b/vendor/symfony/console/Helper/DialogHelper.php
@@ -0,0 +1,502 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\RuntimeException;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Formatter\OutputFormatterStyle;
+
+/**
+ * The Dialog class provides helpers to interact with the user.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since version 2.5, to be removed in 3.0.
+ *             Use {@link \Symfony\Component\Console\Helper\QuestionHelper} instead.
+ */
+class DialogHelper extends InputAwareHelper
+{
+    private $inputStream;
+    private static $shell;
+    private static $stty;
+
+    public function __construct($triggerDeprecationError = true)
+    {
+        if ($triggerDeprecationError) {
+            @trigger_error('"Symfony\Component\Console\Helper\DialogHelper" is deprecated since version 2.5 and will be removed in 3.0. Use "Symfony\Component\Console\Helper\QuestionHelper" instead.', E_USER_DEPRECATED);
+        }
+    }
+
+    /**
+     * Asks the user to select a value.
+     *
+     * @param OutputInterface $output       An Output instance
+     * @param string|array    $question     The question to ask
+     * @param array           $choices      List of choices to pick from
+     * @param bool|string     $default      The default answer if the user enters nothing
+     * @param bool|int        $attempts     Max number of times to ask before giving up (false by default, which means infinite)
+     * @param string          $errorMessage Message which will be shown if invalid value from choice list would be picked
+     * @param bool            $multiselect  Select more than one value separated by comma
+     *
+     * @return int|string|array The selected value or values (the key of the choices array)
+     *
+     * @throws InvalidArgumentException
+     */
+    public function select(OutputInterface $output, $question, $choices, $default = null, $attempts = false, $errorMessage = 'Value "%s" is invalid', $multiselect = false)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        $width = max(array_map('strlen', array_keys($choices)));
+
+        $messages = (array) $question;
+        foreach ($choices as $key => $value) {
+            $messages[] = sprintf("  [<info>%-{$width}s</info>] %s", $key, $value);
+        }
+
+        $output->writeln($messages);
+
+        $result = $this->askAndValidate($output, '> ', function ($picked) use ($choices, $errorMessage, $multiselect) {
+            // Collapse all spaces.
+            $selectedChoices = str_replace(' ', '', $picked);
+
+            if ($multiselect) {
+                // Check for a separated comma values
+                if (!preg_match('/^[a-zA-Z0-9_-]+(?:,[a-zA-Z0-9_-]+)*$/', $selectedChoices, $matches)) {
+                    throw new InvalidArgumentException(sprintf($errorMessage, $picked));
+                }
+                $selectedChoices = explode(',', $selectedChoices);
+            } else {
+                $selectedChoices = array($picked);
+            }
+
+            $multiselectChoices = array();
+
+            foreach ($selectedChoices as $value) {
+                if (empty($choices[$value])) {
+                    throw new InvalidArgumentException(sprintf($errorMessage, $value));
+                }
+                $multiselectChoices[] = $value;
+            }
+
+            if ($multiselect) {
+                return $multiselectChoices;
+            }
+
+            return $picked;
+        }, $attempts, $default);
+
+        return $result;
+    }
+
+    /**
+     * Asks a question to the user.
+     *
+     * @param OutputInterface $output       An Output instance
+     * @param string|array    $question     The question to ask
+     * @param string          $default      The default answer if none is given by the user
+     * @param array           $autocomplete List of values to autocomplete
+     *
+     * @return string The user answer
+     *
+     * @throws RuntimeException If there is no data to read in the input stream
+     */
+    public function ask(OutputInterface $output, $question, $default = null, array $autocomplete = null)
+    {
+        if ($this->input && !$this->input->isInteractive()) {
+            return $default;
+        }
+
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        $output->write($question);
+
+        $inputStream = $this->inputStream ?: STDIN;
+
+        if (null === $autocomplete || !$this->hasSttyAvailable()) {
+            $ret = fgets($inputStream, 4096);
+            if (false === $ret) {
+                throw new RuntimeException('Aborted');
+            }
+            $ret = trim($ret);
+        } else {
+            $ret = '';
+
+            $i = 0;
+            $ofs = -1;
+            $matches = $autocomplete;
+            $numMatches = count($matches);
+
+            $sttyMode = shell_exec('stty -g');
+
+            // Disable icanon (so we can fread each keypress) and echo (we'll do echoing here instead)
+            shell_exec('stty -icanon -echo');
+
+            // Add highlighted text style
+            $output->getFormatter()->setStyle('hl', new OutputFormatterStyle('black', 'white'));
+
+            // Read a keypress
+            while (!feof($inputStream)) {
+                $c = fread($inputStream, 1);
+
+                // Backspace Character
+                if ("\177" === $c) {
+                    if (0 === $numMatches && 0 !== $i) {
+                        --$i;
+                        // Move cursor backwards
+                        $output->write("\033[1D");
+                    }
+
+                    if ($i === 0) {
+                        $ofs = -1;
+                        $matches = $autocomplete;
+                        $numMatches = count($matches);
+                    } else {
+                        $numMatches = 0;
+                    }
+
+                    // Pop the last character off the end of our string
+                    $ret = substr($ret, 0, $i);
+                } elseif ("\033" === $c) {
+                    // Did we read an escape sequence?
+                    $c .= fread($inputStream, 2);
+
+                    // A = Up Arrow. B = Down Arrow
+                    if (isset($c[2]) && ('A' === $c[2] || 'B' === $c[2])) {
+                        if ('A' === $c[2] && -1 === $ofs) {
+                            $ofs = 0;
+                        }
+
+                        if (0 === $numMatches) {
+                            continue;
+                        }
+
+                        $ofs += ('A' === $c[2]) ? -1 : 1;
+                        $ofs = ($numMatches + $ofs) % $numMatches;
+                    }
+                } elseif (ord($c) < 32) {
+                    if ("\t" === $c || "\n" === $c) {
+                        if ($numMatches > 0 && -1 !== $ofs) {
+                            $ret = $matches[$ofs];
+                            // Echo out remaining chars for current match
+                            $output->write(substr($ret, $i));
+                            $i = strlen($ret);
+                        }
+
+                        if ("\n" === $c) {
+                            $output->write($c);
+                            break;
+                        }
+
+                        $numMatches = 0;
+                    }
+
+                    continue;
+                } else {
+                    $output->write($c);
+                    $ret .= $c;
+                    ++$i;
+
+                    $numMatches = 0;
+                    $ofs = 0;
+
+                    foreach ($autocomplete as $value) {
+                        // If typed characters match the beginning chunk of value (e.g. [AcmeDe]moBundle)
+                        if (0 === strpos($value, $ret) && $i !== strlen($value)) {
+                            $matches[$numMatches++] = $value;
+                        }
+                    }
+                }
+
+                // Erase characters from cursor to end of line
+                $output->write("\033[K");
+
+                if ($numMatches > 0 && -1 !== $ofs) {
+                    // Save cursor position
+                    $output->write("\0337");
+                    // Write highlighted text
+                    $output->write('<hl>'.substr($matches[$ofs], $i).'</hl>');
+                    // Restore cursor position
+                    $output->write("\0338");
+                }
+            }
+
+            // Reset stty so it behaves normally again
+            shell_exec(sprintf('stty %s', $sttyMode));
+        }
+
+        return strlen($ret) > 0 ? $ret : $default;
+    }
+
+    /**
+     * Asks a confirmation to the user.
+     *
+     * The question will be asked until the user answers by nothing, yes, or no.
+     *
+     * @param OutputInterface $output   An Output instance
+     * @param string|array    $question The question to ask
+     * @param bool            $default  The default answer if the user enters nothing
+     *
+     * @return bool true if the user has confirmed, false otherwise
+     */
+    public function askConfirmation(OutputInterface $output, $question, $default = true)
+    {
+        $answer = 'z';
+        while ($answer && !in_array(strtolower($answer[0]), array('y', 'n'))) {
+            $answer = $this->ask($output, $question);
+        }
+
+        if (false === $default) {
+            return $answer && 'y' == strtolower($answer[0]);
+        }
+
+        return !$answer || 'y' == strtolower($answer[0]);
+    }
+
+    /**
+     * Asks a question to the user, the response is hidden.
+     *
+     * @param OutputInterface $output   An Output instance
+     * @param string|array    $question The question
+     * @param bool            $fallback In case the response can not be hidden, whether to fallback on non-hidden question or not
+     *
+     * @return string The answer
+     *
+     * @throws RuntimeException In case the fallback is deactivated and the response can not be hidden
+     */
+    public function askHiddenResponse(OutputInterface $output, $question, $fallback = true)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $exe = __DIR__.'/../Resources/bin/hiddeninput.exe';
+
+            // handle code running from a phar
+            if ('phar:' === substr(__FILE__, 0, 5)) {
+                $tmpExe = sys_get_temp_dir().'/hiddeninput.exe';
+                copy($exe, $tmpExe);
+                $exe = $tmpExe;
+            }
+
+            $output->write($question);
+            $value = rtrim(shell_exec($exe));
+            $output->writeln('');
+
+            if (isset($tmpExe)) {
+                unlink($tmpExe);
+            }
+
+            return $value;
+        }
+
+        if ($this->hasSttyAvailable()) {
+            $output->write($question);
+
+            $sttyMode = shell_exec('stty -g');
+
+            shell_exec('stty -echo');
+            $value = fgets($this->inputStream ?: STDIN, 4096);
+            shell_exec(sprintf('stty %s', $sttyMode));
+
+            if (false === $value) {
+                throw new RuntimeException('Aborted');
+            }
+
+            $value = trim($value);
+            $output->writeln('');
+
+            return $value;
+        }
+
+        if (false !== $shell = $this->getShell()) {
+            $output->write($question);
+            $readCmd = $shell === 'csh' ? 'set mypassword = $<' : 'read -r mypassword';
+            $command = sprintf("/usr/bin/env %s -c 'stty -echo; %s; stty echo; echo \$mypassword'", $shell, $readCmd);
+            $value = rtrim(shell_exec($command));
+            $output->writeln('');
+
+            return $value;
+        }
+
+        if ($fallback) {
+            return $this->ask($output, $question);
+        }
+
+        throw new RuntimeException('Unable to hide the response');
+    }
+
+    /**
+     * Asks for a value and validates the response.
+     *
+     * The validator receives the data to validate. It must return the
+     * validated data when the data is valid and throw an exception
+     * otherwise.
+     *
+     * @param OutputInterface $output       An Output instance
+     * @param string|array    $question     The question to ask
+     * @param callable        $validator    A PHP callback
+     * @param int|false       $attempts     Max number of times to ask before giving up (false by default, which means infinite)
+     * @param string          $default      The default answer if none is given by the user
+     * @param array           $autocomplete List of values to autocomplete
+     *
+     * @return mixed
+     *
+     * @throws \Exception When any of the validators return an error
+     */
+    public function askAndValidate(OutputInterface $output, $question, $validator, $attempts = false, $default = null, array $autocomplete = null)
+    {
+        $that = $this;
+
+        $interviewer = function () use ($output, $question, $default, $autocomplete, $that) {
+            return $that->ask($output, $question, $default, $autocomplete);
+        };
+
+        return $this->validateAttempts($interviewer, $output, $validator, $attempts);
+    }
+
+    /**
+     * Asks for a value, hide and validates the response.
+     *
+     * The validator receives the data to validate. It must return the
+     * validated data when the data is valid and throw an exception
+     * otherwise.
+     *
+     * @param OutputInterface $output    An Output instance
+     * @param string|array    $question  The question to ask
+     * @param callable        $validator A PHP callback
+     * @param int|false       $attempts  Max number of times to ask before giving up (false by default, which means infinite)
+     * @param bool            $fallback  In case the response can not be hidden, whether to fallback on non-hidden question or not
+     *
+     * @return string The response
+     *
+     * @throws \Exception       When any of the validators return an error
+     * @throws RuntimeException In case the fallback is deactivated and the response can not be hidden
+     */
+    public function askHiddenResponseAndValidate(OutputInterface $output, $question, $validator, $attempts = false, $fallback = true)
+    {
+        $that = $this;
+
+        $interviewer = function () use ($output, $question, $fallback, $that) {
+            return $that->askHiddenResponse($output, $question, $fallback);
+        };
+
+        return $this->validateAttempts($interviewer, $output, $validator, $attempts);
+    }
+
+    /**
+     * Sets the input stream to read from when interacting with the user.
+     *
+     * This is mainly useful for testing purpose.
+     *
+     * @param resource $stream The input stream
+     */
+    public function setInputStream($stream)
+    {
+        $this->inputStream = $stream;
+    }
+
+    /**
+     * Returns the helper's input stream.
+     *
+     * @return resource|null The input stream or null if the default STDIN is used
+     */
+    public function getInputStream()
+    {
+        return $this->inputStream;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'dialog';
+    }
+
+    /**
+     * Return a valid Unix shell.
+     *
+     * @return string|bool The valid shell name, false in case no valid shell is found
+     */
+    private function getShell()
+    {
+        if (null !== self::$shell) {
+            return self::$shell;
+        }
+
+        self::$shell = false;
+
+        if (file_exists('/usr/bin/env')) {
+            // handle other OSs with bash/zsh/ksh/csh if available to hide the answer
+            $test = "/usr/bin/env %s -c 'echo OK' 2> /dev/null";
+            foreach (array('bash', 'zsh', 'ksh', 'csh') as $sh) {
+                if ('OK' === rtrim(shell_exec(sprintf($test, $sh)))) {
+                    self::$shell = $sh;
+                    break;
+                }
+            }
+        }
+
+        return self::$shell;
+    }
+
+    private function hasSttyAvailable()
+    {
+        if (null !== self::$stty) {
+            return self::$stty;
+        }
+
+        exec('stty 2>&1', $output, $exitcode);
+
+        return self::$stty = $exitcode === 0;
+    }
+
+    /**
+     * Validate an attempt.
+     *
+     * @param callable        $interviewer A callable that will ask for a question and return the result
+     * @param OutputInterface $output      An Output instance
+     * @param callable        $validator   A PHP callback
+     * @param int|false       $attempts    Max number of times to ask before giving up; false will ask infinitely
+     *
+     * @return string The validated response
+     *
+     * @throws \Exception In case the max number of attempts has been reached and no valid response has been given
+     */
+    private function validateAttempts($interviewer, OutputInterface $output, $validator, $attempts)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        $e = null;
+        while (false === $attempts || $attempts--) {
+            if (null !== $e) {
+                $output->writeln($this->getHelperSet()->get('formatter')->formatBlock($e->getMessage(), 'error'));
+            }
+
+            try {
+                return call_user_func($validator, $interviewer());
+            } catch (\Exception $e) {
+            }
+        }
+
+        throw $e;
+    }
+}
diff --git a/vendor/symfony/console/Helper/FormatterHelper.php b/vendor/symfony/console/Helper/FormatterHelper.php
new file mode 100644
index 00000000..ac736f98
--- /dev/null
+++ b/vendor/symfony/console/Helper/FormatterHelper.php
@@ -0,0 +1,82 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Formatter\OutputFormatter;
+
+/**
+ * The Formatter class provides helpers to format messages.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class FormatterHelper extends Helper
+{
+    /**
+     * Formats a message within a section.
+     *
+     * @param string $section The section name
+     * @param string $message The message
+     * @param string $style   The style to apply to the section
+     *
+     * @return string The format section
+     */
+    public function formatSection($section, $message, $style = 'info')
+    {
+        return sprintf('<%s>[%s]</%s> %s', $style, $section, $style, $message);
+    }
+
+    /**
+     * Formats a message as a block of text.
+     *
+     * @param string|array $messages The message to write in the block
+     * @param string       $style    The style to apply to the whole block
+     * @param bool         $large    Whether to return a large block
+     *
+     * @return string The formatter message
+     */
+    public function formatBlock($messages, $style, $large = false)
+    {
+        if (!is_array($messages)) {
+            $messages = array($messages);
+        }
+
+        $len = 0;
+        $lines = array();
+        foreach ($messages as $message) {
+            $message = OutputFormatter::escape($message);
+            $lines[] = sprintf($large ? '  %s  ' : ' %s ', $message);
+            $len = max($this->strlen($message) + ($large ? 4 : 2), $len);
+        }
+
+        $messages = $large ? array(str_repeat(' ', $len)) : array();
+        for ($i = 0; isset($lines[$i]); ++$i) {
+            $messages[] = $lines[$i].str_repeat(' ', $len - $this->strlen($lines[$i]));
+        }
+        if ($large) {
+            $messages[] = str_repeat(' ', $len);
+        }
+
+        for ($i = 0; isset($messages[$i]); ++$i) {
+            $messages[$i] = sprintf('<%s>%s</%s>', $style, $messages[$i], $style);
+        }
+
+        return implode("\n", $messages);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'formatter';
+    }
+}
diff --git a/vendor/symfony/console/Helper/Helper.php b/vendor/symfony/console/Helper/Helper.php
new file mode 100644
index 00000000..43f9a169
--- /dev/null
+++ b/vendor/symfony/console/Helper/Helper.php
@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+
+/**
+ * Helper is the base class for all helper classes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Helper implements HelperInterface
+{
+    protected $helperSet = null;
+
+    /**
+     * Sets the helper set associated with this helper.
+     *
+     * @param HelperSet $helperSet A HelperSet instance
+     */
+    public function setHelperSet(HelperSet $helperSet = null)
+    {
+        $this->helperSet = $helperSet;
+    }
+
+    /**
+     * Gets the helper set associated with this helper.
+     *
+     * @return HelperSet A HelperSet instance
+     */
+    public function getHelperSet()
+    {
+        return $this->helperSet;
+    }
+
+    /**
+     * Returns the length of a string, using mb_strwidth if it is available.
+     *
+     * @param string $string The string to check its length
+     *
+     * @return int The length of the string
+     */
+    public static function strlen($string)
+    {
+        if (false === $encoding = mb_detect_encoding($string, null, true)) {
+            return strlen($string);
+        }
+
+        return mb_strwidth($string, $encoding);
+    }
+
+    public static function formatTime($secs)
+    {
+        static $timeFormats = array(
+            array(0, '< 1 sec'),
+            array(1, '1 sec'),
+            array(2, 'secs', 1),
+            array(60, '1 min'),
+            array(120, 'mins', 60),
+            array(3600, '1 hr'),
+            array(7200, 'hrs', 3600),
+            array(86400, '1 day'),
+            array(172800, 'days', 86400),
+        );
+
+        foreach ($timeFormats as $index => $format) {
+            if ($secs >= $format[0]) {
+                if ((isset($timeFormats[$index + 1]) && $secs < $timeFormats[$index + 1][0])
+                    || $index == count($timeFormats) - 1
+                ) {
+                    if (2 == count($format)) {
+                        return $format[1];
+                    }
+
+                    return floor($secs / $format[2]).' '.$format[1];
+                }
+            }
+        }
+    }
+
+    public static function formatMemory($memory)
+    {
+        if ($memory >= 1024 * 1024 * 1024) {
+            return sprintf('%.1f GiB', $memory / 1024 / 1024 / 1024);
+        }
+
+        if ($memory >= 1024 * 1024) {
+            return sprintf('%.1f MiB', $memory / 1024 / 1024);
+        }
+
+        if ($memory >= 1024) {
+            return sprintf('%d KiB', $memory / 1024);
+        }
+
+        return sprintf('%d B', $memory);
+    }
+
+    public static function strlenWithoutDecoration(OutputFormatterInterface $formatter, $string)
+    {
+        $isDecorated = $formatter->isDecorated();
+        $formatter->setDecorated(false);
+        // remove <...> formatting
+        $string = $formatter->format($string);
+        // remove already formatted characters
+        $string = preg_replace("/\033\[[^m]*m/", '', $string);
+        $formatter->setDecorated($isDecorated);
+
+        return self::strlen($string);
+    }
+}
diff --git a/vendor/symfony/console/Helper/HelperInterface.php b/vendor/symfony/console/Helper/HelperInterface.php
new file mode 100644
index 00000000..5a923e0a
--- /dev/null
+++ b/vendor/symfony/console/Helper/HelperInterface.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+/**
+ * HelperInterface is the interface all helpers must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface HelperInterface
+{
+    /**
+     * Sets the helper set associated with this helper.
+     *
+     * @param HelperSet $helperSet A HelperSet instance
+     */
+    public function setHelperSet(HelperSet $helperSet = null);
+
+    /**
+     * Gets the helper set associated with this helper.
+     *
+     * @return HelperSet A HelperSet instance
+     */
+    public function getHelperSet();
+
+    /**
+     * Returns the canonical name of this helper.
+     *
+     * @return string The canonical name
+     */
+    public function getName();
+}
diff --git a/vendor/symfony/console/Helper/HelperSet.php b/vendor/symfony/console/Helper/HelperSet.php
new file mode 100644
index 00000000..27fedcf7
--- /dev/null
+++ b/vendor/symfony/console/Helper/HelperSet.php
@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * HelperSet represents a set of helpers to be used with a command.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class HelperSet implements \IteratorAggregate
+{
+    private $helpers = array();
+    private $command;
+
+    /**
+     * Constructor.
+     *
+     * @param Helper[] $helpers An array of helper.
+     */
+    public function __construct(array $helpers = array())
+    {
+        foreach ($helpers as $alias => $helper) {
+            $this->set($helper, is_int($alias) ? null : $alias);
+        }
+    }
+
+    /**
+     * Sets a helper.
+     *
+     * @param HelperInterface $helper The helper instance
+     * @param string          $alias  An alias
+     */
+    public function set(HelperInterface $helper, $alias = null)
+    {
+        $this->helpers[$helper->getName()] = $helper;
+        if (null !== $alias) {
+            $this->helpers[$alias] = $helper;
+        }
+
+        $helper->setHelperSet($this);
+    }
+
+    /**
+     * Returns true if the helper if defined.
+     *
+     * @param string $name The helper name
+     *
+     * @return bool true if the helper is defined, false otherwise
+     */
+    public function has($name)
+    {
+        return isset($this->helpers[$name]);
+    }
+
+    /**
+     * Gets a helper value.
+     *
+     * @param string $name The helper name
+     *
+     * @return HelperInterface The helper instance
+     *
+     * @throws InvalidArgumentException if the helper is not defined
+     */
+    public function get($name)
+    {
+        if (!$this->has($name)) {
+            throw new InvalidArgumentException(sprintf('The helper "%s" is not defined.', $name));
+        }
+
+        if ('dialog' === $name && $this->helpers[$name] instanceof DialogHelper) {
+            @trigger_error('"Symfony\Component\Console\Helper\DialogHelper" is deprecated since version 2.5 and will be removed in 3.0. Use "Symfony\Component\Console\Helper\QuestionHelper" instead.', E_USER_DEPRECATED);
+        } elseif ('progress' === $name && $this->helpers[$name] instanceof ProgressHelper) {
+            @trigger_error('"Symfony\Component\Console\Helper\ProgressHelper" is deprecated since version 2.5 and will be removed in 3.0. Use "Symfony\Component\Console\Helper\ProgressBar" instead.', E_USER_DEPRECATED);
+        } elseif ('table' === $name && $this->helpers[$name] instanceof TableHelper) {
+            @trigger_error('"Symfony\Component\Console\Helper\TableHelper" is deprecated since version 2.5 and will be removed in 3.0. Use "Symfony\Component\Console\Helper\Table" instead.', E_USER_DEPRECATED);
+        }
+
+        return $this->helpers[$name];
+    }
+
+    /**
+     * Sets the command associated with this helper set.
+     *
+     * @param Command $command A Command instance
+     */
+    public function setCommand(Command $command = null)
+    {
+        $this->command = $command;
+    }
+
+    /**
+     * Gets the command associated with this helper set.
+     *
+     * @return Command A Command instance
+     */
+    public function getCommand()
+    {
+        return $this->command;
+    }
+
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->helpers);
+    }
+}
diff --git a/vendor/symfony/console/Helper/InputAwareHelper.php b/vendor/symfony/console/Helper/InputAwareHelper.php
new file mode 100644
index 00000000..42617674
--- /dev/null
+++ b/vendor/symfony/console/Helper/InputAwareHelper.php
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputAwareInterface;
+
+/**
+ * An implementation of InputAwareInterface for Helpers.
+ *
+ * @author Wouter J <waldio.webdesign@gmail.com>
+ */
+abstract class InputAwareHelper extends Helper implements InputAwareInterface
+{
+    protected $input;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setInput(InputInterface $input)
+    {
+        $this->input = $input;
+    }
+}
diff --git a/vendor/symfony/console/Helper/ProcessHelper.php b/vendor/symfony/console/Helper/ProcessHelper.php
new file mode 100644
index 00000000..a811eb48
--- /dev/null
+++ b/vendor/symfony/console/Helper/ProcessHelper.php
@@ -0,0 +1,151 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Process\Exception\ProcessFailedException;
+use Symfony\Component\Process\Process;
+use Symfony\Component\Process\ProcessBuilder;
+
+/**
+ * The ProcessHelper class provides helpers to run external processes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ProcessHelper extends Helper
+{
+    /**
+     * Runs an external process.
+     *
+     * @param OutputInterface      $output    An OutputInterface instance
+     * @param string|array|Process $cmd       An instance of Process or an array of arguments to escape and run or a command to run
+     * @param string|null          $error     An error message that must be displayed if something went wrong
+     * @param callable|null        $callback  A PHP callback to run whenever there is some
+     *                                        output available on STDOUT or STDERR
+     * @param int                  $verbosity The threshold for verbosity
+     *
+     * @return Process The process that ran
+     */
+    public function run(OutputInterface $output, $cmd, $error = null, $callback = null, $verbosity = OutputInterface::VERBOSITY_VERY_VERBOSE)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        $formatter = $this->getHelperSet()->get('debug_formatter');
+
+        if (is_array($cmd)) {
+            $process = ProcessBuilder::create($cmd)->getProcess();
+        } elseif ($cmd instanceof Process) {
+            $process = $cmd;
+        } else {
+            $process = new Process($cmd);
+        }
+
+        if ($verbosity <= $output->getVerbosity()) {
+            $output->write($formatter->start(spl_object_hash($process), $this->escapeString($process->getCommandLine())));
+        }
+
+        if ($output->isDebug()) {
+            $callback = $this->wrapCallback($output, $process, $callback);
+        }
+
+        $process->run($callback);
+
+        if ($verbosity <= $output->getVerbosity()) {
+            $message = $process->isSuccessful() ? 'Command ran successfully' : sprintf('%s Command did not run successfully', $process->getExitCode());
+            $output->write($formatter->stop(spl_object_hash($process), $message, $process->isSuccessful()));
+        }
+
+        if (!$process->isSuccessful() && null !== $error) {
+            $output->writeln(sprintf('<error>%s</error>', $this->escapeString($error)));
+        }
+
+        return $process;
+    }
+
+    /**
+     * Runs the process.
+     *
+     * This is identical to run() except that an exception is thrown if the process
+     * exits with a non-zero exit code.
+     *
+     * @param OutputInterface $output   An OutputInterface instance
+     * @param string|Process  $cmd      An instance of Process or a command to run
+     * @param string|null     $error    An error message that must be displayed if something went wrong
+     * @param callable|null   $callback A PHP callback to run whenever there is some
+     *                                  output available on STDOUT or STDERR
+     *
+     * @return Process The process that ran
+     *
+     * @throws ProcessFailedException
+     *
+     * @see run()
+     */
+    public function mustRun(OutputInterface $output, $cmd, $error = null, $callback = null)
+    {
+        $process = $this->run($output, $cmd, $error, $callback);
+
+        if (!$process->isSuccessful()) {
+            throw new ProcessFailedException($process);
+        }
+
+        return $process;
+    }
+
+    /**
+     * Wraps a Process callback to add debugging output.
+     *
+     * @param OutputInterface $output   An OutputInterface interface
+     * @param Process         $process  The Process
+     * @param callable|null   $callback A PHP callable
+     *
+     * @return callable
+     */
+    public function wrapCallback(OutputInterface $output, Process $process, $callback = null)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        $formatter = $this->getHelperSet()->get('debug_formatter');
+
+        $that = $this;
+
+        return function ($type, $buffer) use ($output, $process, $callback, $formatter, $that) {
+            $output->write($formatter->progress(spl_object_hash($process), $that->escapeString($buffer), Process::ERR === $type));
+
+            if (null !== $callback) {
+                call_user_func($callback, $type, $buffer);
+            }
+        };
+    }
+
+    /**
+     * This method is public for PHP 5.3 compatibility, it should be private.
+     *
+     * @internal
+     */
+    public function escapeString($str)
+    {
+        return str_replace('<', '\\<', $str);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'process';
+    }
+}
diff --git a/vendor/symfony/console/Helper/ProgressBar.php b/vendor/symfony/console/Helper/ProgressBar.php
new file mode 100644
index 00000000..e7717a52
--- /dev/null
+++ b/vendor/symfony/console/Helper/ProgressBar.php
@@ -0,0 +1,621 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * The ProgressBar provides helpers to display progress output.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Chris Jones <leeked@gmail.com>
+ */
+class ProgressBar
+{
+    // options
+    private $barWidth = 28;
+    private $barChar;
+    private $emptyBarChar = '-';
+    private $progressChar = '>';
+    private $format;
+    private $internalFormat;
+    private $redrawFreq = 1;
+
+    /**
+     * @var OutputInterface
+     */
+    private $output;
+    private $step = 0;
+    private $max;
+    private $startTime;
+    private $stepWidth;
+    private $percent = 0.0;
+    private $formatLineCount;
+    private $messages;
+    private $overwrite = true;
+
+    private static $formatters;
+    private static $formats;
+
+    /**
+     * Constructor.
+     *
+     * @param OutputInterface $output An OutputInterface instance
+     * @param int             $max    Maximum steps (0 if unknown)
+     */
+    public function __construct(OutputInterface $output, $max = 0)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        $this->output = $output;
+        $this->setMaxSteps($max);
+
+        if (!$this->output->isDecorated()) {
+            // disable overwrite when output does not support ANSI codes.
+            $this->overwrite = false;
+
+            // set a reasonable redraw frequency so output isn't flooded
+            $this->setRedrawFrequency($max / 10);
+        }
+
+        $this->startTime = time();
+    }
+
+    /**
+     * Sets a placeholder formatter for a given name.
+     *
+     * This method also allow you to override an existing placeholder.
+     *
+     * @param string   $name     The placeholder name (including the delimiter char like %)
+     * @param callable $callable A PHP callable
+     */
+    public static function setPlaceholderFormatterDefinition($name, $callable)
+    {
+        if (!self::$formatters) {
+            self::$formatters = self::initPlaceholderFormatters();
+        }
+
+        self::$formatters[$name] = $callable;
+    }
+
+    /**
+     * Gets the placeholder formatter for a given name.
+     *
+     * @param string $name The placeholder name (including the delimiter char like %)
+     *
+     * @return callable|null A PHP callable
+     */
+    public static function getPlaceholderFormatterDefinition($name)
+    {
+        if (!self::$formatters) {
+            self::$formatters = self::initPlaceholderFormatters();
+        }
+
+        return isset(self::$formatters[$name]) ? self::$formatters[$name] : null;
+    }
+
+    /**
+     * Sets a format for a given name.
+     *
+     * This method also allow you to override an existing format.
+     *
+     * @param string $name   The format name
+     * @param string $format A format string
+     */
+    public static function setFormatDefinition($name, $format)
+    {
+        if (!self::$formats) {
+            self::$formats = self::initFormats();
+        }
+
+        self::$formats[$name] = $format;
+    }
+
+    /**
+     * Gets the format for a given name.
+     *
+     * @param string $name The format name
+     *
+     * @return string|null A format string
+     */
+    public static function getFormatDefinition($name)
+    {
+        if (!self::$formats) {
+            self::$formats = self::initFormats();
+        }
+
+        return isset(self::$formats[$name]) ? self::$formats[$name] : null;
+    }
+
+    public function setMessage($message, $name = 'message')
+    {
+        $this->messages[$name] = $message;
+    }
+
+    public function getMessage($name = 'message')
+    {
+        return $this->messages[$name];
+    }
+
+    /**
+     * Gets the progress bar start time.
+     *
+     * @return int The progress bar start time
+     */
+    public function getStartTime()
+    {
+        return $this->startTime;
+    }
+
+    /**
+     * Gets the progress bar maximal steps.
+     *
+     * @return int The progress bar max steps
+     */
+    public function getMaxSteps()
+    {
+        return $this->max;
+    }
+
+    /**
+     * Gets the progress bar step.
+     *
+     * @deprecated since version 2.6, to be removed in 3.0. Use {@link getProgress()} instead.
+     *
+     * @return int The progress bar step
+     */
+    public function getStep()
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0. Use the getProgress() method instead.', E_USER_DEPRECATED);
+
+        return $this->getProgress();
+    }
+
+    /**
+     * Gets the current step position.
+     *
+     * @return int The progress bar step
+     */
+    public function getProgress()
+    {
+        return $this->step;
+    }
+
+    /**
+     * Gets the progress bar step width.
+     *
+     * @internal This method is public for PHP 5.3 compatibility, it should not be used.
+     *
+     * @return int The progress bar step width
+     */
+    public function getStepWidth()
+    {
+        return $this->stepWidth;
+    }
+
+    /**
+     * Gets the current progress bar percent.
+     *
+     * @return float The current progress bar percent
+     */
+    public function getProgressPercent()
+    {
+        return $this->percent;
+    }
+
+    /**
+     * Sets the progress bar width.
+     *
+     * @param int $size The progress bar size
+     */
+    public function setBarWidth($size)
+    {
+        $this->barWidth = (int) $size;
+    }
+
+    /**
+     * Gets the progress bar width.
+     *
+     * @return int The progress bar size
+     */
+    public function getBarWidth()
+    {
+        return $this->barWidth;
+    }
+
+    /**
+     * Sets the bar character.
+     *
+     * @param string $char A character
+     */
+    public function setBarCharacter($char)
+    {
+        $this->barChar = $char;
+    }
+
+    /**
+     * Gets the bar character.
+     *
+     * @return string A character
+     */
+    public function getBarCharacter()
+    {
+        if (null === $this->barChar) {
+            return $this->max ? '=' : $this->emptyBarChar;
+        }
+
+        return $this->barChar;
+    }
+
+    /**
+     * Sets the empty bar character.
+     *
+     * @param string $char A character
+     */
+    public function setEmptyBarCharacter($char)
+    {
+        $this->emptyBarChar = $char;
+    }
+
+    /**
+     * Gets the empty bar character.
+     *
+     * @return string A character
+     */
+    public function getEmptyBarCharacter()
+    {
+        return $this->emptyBarChar;
+    }
+
+    /**
+     * Sets the progress bar character.
+     *
+     * @param string $char A character
+     */
+    public function setProgressCharacter($char)
+    {
+        $this->progressChar = $char;
+    }
+
+    /**
+     * Gets the progress bar character.
+     *
+     * @return string A character
+     */
+    public function getProgressCharacter()
+    {
+        return $this->progressChar;
+    }
+
+    /**
+     * Sets the progress bar format.
+     *
+     * @param string $format The format
+     */
+    public function setFormat($format)
+    {
+        $this->format = null;
+        $this->internalFormat = $format;
+    }
+
+    /**
+     * Sets the redraw frequency.
+     *
+     * @param int|float $freq The frequency in steps
+     */
+    public function setRedrawFrequency($freq)
+    {
+        $this->redrawFreq = max((int) $freq, 1);
+    }
+
+    /**
+     * Starts the progress output.
+     *
+     * @param int|null $max Number of steps to complete the bar (0 if indeterminate), null to leave unchanged
+     */
+    public function start($max = null)
+    {
+        $this->startTime = time();
+        $this->step = 0;
+        $this->percent = 0.0;
+
+        if (null !== $max) {
+            $this->setMaxSteps($max);
+        }
+
+        $this->display();
+    }
+
+    /**
+     * Advances the progress output X steps.
+     *
+     * @param int $step Number of steps to advance
+     *
+     * @throws LogicException
+     */
+    public function advance($step = 1)
+    {
+        $this->setProgress($this->step + $step);
+    }
+
+    /**
+     * Sets the current progress.
+     *
+     * @deprecated since version 2.6, to be removed in 3.0. Use {@link setProgress()} instead.
+     *
+     * @param int $step The current progress
+     *
+     * @throws LogicException
+     */
+    public function setCurrent($step)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0. Use the setProgress() method instead.', E_USER_DEPRECATED);
+
+        $this->setProgress($step);
+    }
+
+    /**
+     * Sets whether to overwrite the progressbar, false for new line.
+     *
+     * @param bool $overwrite
+     */
+    public function setOverwrite($overwrite)
+    {
+        $this->overwrite = (bool) $overwrite;
+    }
+
+    /**
+     * Sets the current progress.
+     *
+     * @param int $step The current progress
+     *
+     * @throws LogicException
+     */
+    public function setProgress($step)
+    {
+        $step = (int) $step;
+        if ($step < $this->step) {
+            throw new LogicException('You can\'t regress the progress bar.');
+        }
+
+        if ($this->max && $step > $this->max) {
+            $this->max = $step;
+        }
+
+        $prevPeriod = (int) ($this->step / $this->redrawFreq);
+        $currPeriod = (int) ($step / $this->redrawFreq);
+        $this->step = $step;
+        $this->percent = $this->max ? (float) $this->step / $this->max : 0;
+        if ($prevPeriod !== $currPeriod || $this->max === $step) {
+            $this->display();
+        }
+    }
+
+    /**
+     * Finishes the progress output.
+     */
+    public function finish()
+    {
+        if (!$this->max) {
+            $this->max = $this->step;
+        }
+
+        if ($this->step === $this->max && !$this->overwrite) {
+            // prevent double 100% output
+            return;
+        }
+
+        $this->setProgress($this->max);
+    }
+
+    /**
+     * Outputs the current progress string.
+     */
+    public function display()
+    {
+        if (OutputInterface::VERBOSITY_QUIET === $this->output->getVerbosity()) {
+            return;
+        }
+
+        if (null === $this->format) {
+            $this->setRealFormat($this->internalFormat ?: $this->determineBestFormat());
+        }
+
+        // these 3 variables can be removed in favor of using $this in the closure when support for PHP 5.3 will be dropped.
+        $self = $this;
+        $output = $this->output;
+        $messages = $this->messages;
+        $this->overwrite(preg_replace_callback("{%([a-z\-_]+)(?:\:([^%]+))?%}i", function ($matches) use ($self, $output, $messages) {
+            if ($formatter = $self::getPlaceholderFormatterDefinition($matches[1])) {
+                $text = call_user_func($formatter, $self, $output);
+            } elseif (isset($messages[$matches[1]])) {
+                $text = $messages[$matches[1]];
+            } else {
+                return $matches[0];
+            }
+
+            if (isset($matches[2])) {
+                $text = sprintf('%'.$matches[2], $text);
+            }
+
+            return $text;
+        }, $this->format));
+    }
+
+    /**
+     * Removes the progress bar from the current line.
+     *
+     * This is useful if you wish to write some output
+     * while a progress bar is running.
+     * Call display() to show the progress bar again.
+     */
+    public function clear()
+    {
+        if (!$this->overwrite) {
+            return;
+        }
+
+        if (null === $this->format) {
+            $this->setRealFormat($this->internalFormat ?: $this->determineBestFormat());
+        }
+
+        $this->overwrite('');
+    }
+
+    /**
+     * Sets the progress bar format.
+     *
+     * @param string $format The format
+     */
+    private function setRealFormat($format)
+    {
+        // try to use the _nomax variant if available
+        if (!$this->max && null !== self::getFormatDefinition($format.'_nomax')) {
+            $this->format = self::getFormatDefinition($format.'_nomax');
+        } elseif (null !== self::getFormatDefinition($format)) {
+            $this->format = self::getFormatDefinition($format);
+        } else {
+            $this->format = $format;
+        }
+
+        $this->formatLineCount = substr_count($this->format, "\n");
+    }
+
+    /**
+     * Sets the progress bar maximal steps.
+     *
+     * @param int $max The progress bar max steps
+     */
+    private function setMaxSteps($max)
+    {
+        $this->max = max(0, (int) $max);
+        $this->stepWidth = $this->max ? Helper::strlen($this->max) : 4;
+    }
+
+    /**
+     * Overwrites a previous message to the output.
+     *
+     * @param string $message The message
+     */
+    private function overwrite($message)
+    {
+        if ($this->overwrite) {
+            // Move the cursor to the beginning of the line
+            $this->output->write("\x0D");
+
+            // Erase the line
+            $this->output->write("\x1B[2K");
+
+            // Erase previous lines
+            if ($this->formatLineCount > 0) {
+                $this->output->write(str_repeat("\x1B[1A\x1B[2K", $this->formatLineCount));
+            }
+        } elseif ($this->step > 0) {
+            $this->output->writeln('');
+        }
+
+        $this->output->write($message);
+    }
+
+    private function determineBestFormat()
+    {
+        switch ($this->output->getVerbosity()) {
+            // OutputInterface::VERBOSITY_QUIET: display is disabled anyway
+            case OutputInterface::VERBOSITY_VERBOSE:
+                return $this->max ? 'verbose' : 'verbose_nomax';
+            case OutputInterface::VERBOSITY_VERY_VERBOSE:
+                return $this->max ? 'very_verbose' : 'very_verbose_nomax';
+            case OutputInterface::VERBOSITY_DEBUG:
+                return $this->max ? 'debug' : 'debug_nomax';
+            default:
+                return $this->max ? 'normal' : 'normal_nomax';
+        }
+    }
+
+    private static function initPlaceholderFormatters()
+    {
+        return array(
+            'bar' => function (ProgressBar $bar, OutputInterface $output) {
+                $completeBars = floor($bar->getMaxSteps() > 0 ? $bar->getProgressPercent() * $bar->getBarWidth() : $bar->getProgress() % $bar->getBarWidth());
+                $display = str_repeat($bar->getBarCharacter(), $completeBars);
+                if ($completeBars < $bar->getBarWidth()) {
+                    $emptyBars = $bar->getBarWidth() - $completeBars - Helper::strlenWithoutDecoration($output->getFormatter(), $bar->getProgressCharacter());
+                    $display .= $bar->getProgressCharacter().str_repeat($bar->getEmptyBarCharacter(), $emptyBars);
+                }
+
+                return $display;
+            },
+            'elapsed' => function (ProgressBar $bar) {
+                return Helper::formatTime(time() - $bar->getStartTime());
+            },
+            'remaining' => function (ProgressBar $bar) {
+                if (!$bar->getMaxSteps()) {
+                    throw new LogicException('Unable to display the remaining time if the maximum number of steps is not set.');
+                }
+
+                if (!$bar->getProgress()) {
+                    $remaining = 0;
+                } else {
+                    $remaining = round((time() - $bar->getStartTime()) / $bar->getProgress() * ($bar->getMaxSteps() - $bar->getProgress()));
+                }
+
+                return Helper::formatTime($remaining);
+            },
+            'estimated' => function (ProgressBar $bar) {
+                if (!$bar->getMaxSteps()) {
+                    throw new LogicException('Unable to display the estimated time if the maximum number of steps is not set.');
+                }
+
+                if (!$bar->getProgress()) {
+                    $estimated = 0;
+                } else {
+                    $estimated = round((time() - $bar->getStartTime()) / $bar->getProgress() * $bar->getMaxSteps());
+                }
+
+                return Helper::formatTime($estimated);
+            },
+            'memory' => function (ProgressBar $bar) {
+                return Helper::formatMemory(memory_get_usage(true));
+            },
+            'current' => function (ProgressBar $bar) {
+                return str_pad($bar->getProgress(), $bar->getStepWidth(), ' ', STR_PAD_LEFT);
+            },
+            'max' => function (ProgressBar $bar) {
+                return $bar->getMaxSteps();
+            },
+            'percent' => function (ProgressBar $bar) {
+                return floor($bar->getProgressPercent() * 100);
+            },
+        );
+    }
+
+    private static function initFormats()
+    {
+        return array(
+            'normal' => ' %current%/%max% [%bar%] %percent:3s%%',
+            'normal_nomax' => ' %current% [%bar%]',
+
+            'verbose' => ' %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%',
+            'verbose_nomax' => ' %current% [%bar%] %elapsed:6s%',
+
+            'very_verbose' => ' %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%/%estimated:-6s%',
+            'very_verbose_nomax' => ' %current% [%bar%] %elapsed:6s%',
+
+            'debug' => ' %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%/%estimated:-6s% %memory:6s%',
+            'debug_nomax' => ' %current% [%bar%] %elapsed:6s% %memory:6s%',
+        );
+    }
+}
diff --git a/vendor/symfony/console/Helper/ProgressHelper.php b/vendor/symfony/console/Helper/ProgressHelper.php
new file mode 100644
index 00000000..96b6202c
--- /dev/null
+++ b/vendor/symfony/console/Helper/ProgressHelper.php
@@ -0,0 +1,471 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * The Progress class provides helpers to display progress output.
+ *
+ * @author Chris Jones <leeked@gmail.com>
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since version 2.5, to be removed in 3.0
+ *             Use {@link ProgressBar} instead.
+ */
+class ProgressHelper extends Helper
+{
+    const FORMAT_QUIET = ' %percent%%';
+    const FORMAT_NORMAL = ' %current%/%max% [%bar%] %percent%%';
+    const FORMAT_VERBOSE = ' %current%/%max% [%bar%] %percent%% Elapsed: %elapsed%';
+    const FORMAT_QUIET_NOMAX = ' %current%';
+    const FORMAT_NORMAL_NOMAX = ' %current% [%bar%]';
+    const FORMAT_VERBOSE_NOMAX = ' %current% [%bar%] Elapsed: %elapsed%';
+
+    // options
+    private $barWidth = 28;
+    private $barChar = '=';
+    private $emptyBarChar = '-';
+    private $progressChar = '>';
+    private $format = null;
+    private $redrawFreq = 1;
+
+    private $lastMessagesLength;
+    private $barCharOriginal;
+
+    /**
+     * @var OutputInterface
+     */
+    private $output;
+
+    /**
+     * Current step.
+     *
+     * @var int
+     */
+    private $current;
+
+    /**
+     * Maximum number of steps.
+     *
+     * @var int
+     */
+    private $max;
+
+    /**
+     * Start time of the progress bar.
+     *
+     * @var int
+     */
+    private $startTime;
+
+    /**
+     * List of formatting variables.
+     *
+     * @var array
+     */
+    private $defaultFormatVars = array(
+        'current',
+        'max',
+        'bar',
+        'percent',
+        'elapsed',
+    );
+
+    /**
+     * Available formatting variables.
+     *
+     * @var array
+     */
+    private $formatVars;
+
+    /**
+     * Stored format part widths (used for padding).
+     *
+     * @var array
+     */
+    private $widths = array(
+        'current' => 4,
+        'max' => 4,
+        'percent' => 3,
+        'elapsed' => 6,
+    );
+
+    /**
+     * Various time formats.
+     *
+     * @var array
+     */
+    private $timeFormats = array(
+        array(0, '???'),
+        array(2, '1 sec'),
+        array(59, 'secs', 1),
+        array(60, '1 min'),
+        array(3600, 'mins', 60),
+        array(5400, '1 hr'),
+        array(86400, 'hrs', 3600),
+        array(129600, '1 day'),
+        array(604800, 'days', 86400),
+    );
+
+    public function __construct($triggerDeprecationError = true)
+    {
+        if ($triggerDeprecationError) {
+            @trigger_error('The '.__CLASS__.' class is deprecated since version 2.5 and will be removed in 3.0. Use the Symfony\Component\Console\Helper\ProgressBar class instead.', E_USER_DEPRECATED);
+        }
+    }
+
+    /**
+     * Sets the progress bar width.
+     *
+     * @param int $size The progress bar size
+     */
+    public function setBarWidth($size)
+    {
+        $this->barWidth = (int) $size;
+    }
+
+    /**
+     * Sets the bar character.
+     *
+     * @param string $char A character
+     */
+    public function setBarCharacter($char)
+    {
+        $this->barChar = $char;
+    }
+
+    /**
+     * Sets the empty bar character.
+     *
+     * @param string $char A character
+     */
+    public function setEmptyBarCharacter($char)
+    {
+        $this->emptyBarChar = $char;
+    }
+
+    /**
+     * Sets the progress bar character.
+     *
+     * @param string $char A character
+     */
+    public function setProgressCharacter($char)
+    {
+        $this->progressChar = $char;
+    }
+
+    /**
+     * Sets the progress bar format.
+     *
+     * @param string $format The format
+     */
+    public function setFormat($format)
+    {
+        $this->format = $format;
+    }
+
+    /**
+     * Sets the redraw frequency.
+     *
+     * @param int $freq The frequency in steps
+     */
+    public function setRedrawFrequency($freq)
+    {
+        $this->redrawFreq = (int) $freq;
+    }
+
+    /**
+     * Starts the progress output.
+     *
+     * @param OutputInterface $output An Output instance
+     * @param int|null        $max    Maximum steps
+     */
+    public function start(OutputInterface $output, $max = null)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        $this->startTime = time();
+        $this->current = 0;
+        $this->max = (int) $max;
+
+        // Disabling output when it does not support ANSI codes as it would result in a broken display anyway.
+        $this->output = $output->isDecorated() ? $output : new NullOutput();
+        $this->lastMessagesLength = 0;
+        $this->barCharOriginal = '';
+
+        if (null === $this->format) {
+            switch ($output->getVerbosity()) {
+                case OutputInterface::VERBOSITY_QUIET:
+                    $this->format = self::FORMAT_QUIET_NOMAX;
+                    if ($this->max > 0) {
+                        $this->format = self::FORMAT_QUIET;
+                    }
+                    break;
+                case OutputInterface::VERBOSITY_VERBOSE:
+                case OutputInterface::VERBOSITY_VERY_VERBOSE:
+                case OutputInterface::VERBOSITY_DEBUG:
+                    $this->format = self::FORMAT_VERBOSE_NOMAX;
+                    if ($this->max > 0) {
+                        $this->format = self::FORMAT_VERBOSE;
+                    }
+                    break;
+                default:
+                    $this->format = self::FORMAT_NORMAL_NOMAX;
+                    if ($this->max > 0) {
+                        $this->format = self::FORMAT_NORMAL;
+                    }
+                    break;
+            }
+        }
+
+        $this->initialize();
+    }
+
+    /**
+     * Advances the progress output X steps.
+     *
+     * @param int  $step   Number of steps to advance
+     * @param bool $redraw Whether to redraw or not
+     *
+     * @throws LogicException
+     */
+    public function advance($step = 1, $redraw = false)
+    {
+        $this->setCurrent($this->current + $step, $redraw);
+    }
+
+    /**
+     * Sets the current progress.
+     *
+     * @param int  $current The current progress
+     * @param bool $redraw  Whether to redraw or not
+     *
+     * @throws LogicException
+     */
+    public function setCurrent($current, $redraw = false)
+    {
+        if (null === $this->startTime) {
+            throw new LogicException('You must start the progress bar before calling setCurrent().');
+        }
+
+        $current = (int) $current;
+
+        if ($current < $this->current) {
+            throw new LogicException('You can\'t regress the progress bar');
+        }
+
+        if (0 === $this->current) {
+            $redraw = true;
+        }
+
+        $prevPeriod = (int) ($this->current / $this->redrawFreq);
+
+        $this->current = $current;
+
+        $currPeriod = (int) ($this->current / $this->redrawFreq);
+        if ($redraw || $prevPeriod !== $currPeriod || $this->max === $this->current) {
+            $this->display();
+        }
+    }
+
+    /**
+     * Outputs the current progress string.
+     *
+     * @param bool $finish Forces the end result
+     *
+     * @throws LogicException
+     */
+    public function display($finish = false)
+    {
+        if (null === $this->startTime) {
+            throw new LogicException('You must start the progress bar before calling display().');
+        }
+
+        $message = $this->format;
+        foreach ($this->generate($finish) as $name => $value) {
+            $message = str_replace("%{$name}%", $value, $message);
+        }
+        $this->overwrite($this->output, $message);
+    }
+
+    /**
+     * Removes the progress bar from the current line.
+     *
+     * This is useful if you wish to write some output
+     * while a progress bar is running.
+     * Call display() to show the progress bar again.
+     */
+    public function clear()
+    {
+        $this->overwrite($this->output, '');
+    }
+
+    /**
+     * Finishes the progress output.
+     */
+    public function finish()
+    {
+        if (null === $this->startTime) {
+            throw new LogicException('You must start the progress bar before calling finish().');
+        }
+
+        if (null !== $this->startTime) {
+            if (!$this->max) {
+                $this->barChar = $this->barCharOriginal;
+                $this->display(true);
+            }
+            $this->startTime = null;
+            $this->output->writeln('');
+            $this->output = null;
+        }
+    }
+
+    /**
+     * Initializes the progress helper.
+     */
+    private function initialize()
+    {
+        $this->formatVars = array();
+        foreach ($this->defaultFormatVars as $var) {
+            if (false !== strpos($this->format, "%{$var}%")) {
+                $this->formatVars[$var] = true;
+            }
+        }
+
+        if ($this->max > 0) {
+            $this->widths['max'] = $this->strlen($this->max);
+            $this->widths['current'] = $this->widths['max'];
+        } else {
+            $this->barCharOriginal = $this->barChar;
+            $this->barChar = $this->emptyBarChar;
+        }
+    }
+
+    /**
+     * Generates the array map of format variables to values.
+     *
+     * @param bool $finish Forces the end result
+     *
+     * @return array Array of format vars and values
+     */
+    private function generate($finish = false)
+    {
+        $vars = array();
+        $percent = 0;
+        if ($this->max > 0) {
+            $percent = (float) $this->current / $this->max;
+        }
+
+        if (isset($this->formatVars['bar'])) {
+            $completeBars = 0;
+
+            if ($this->max > 0) {
+                $completeBars = floor($percent * $this->barWidth);
+            } else {
+                if (!$finish) {
+                    $completeBars = floor($this->current % $this->barWidth);
+                } else {
+                    $completeBars = $this->barWidth;
+                }
+            }
+
+            $emptyBars = $this->barWidth - $completeBars - $this->strlen($this->progressChar);
+            $bar = str_repeat($this->barChar, $completeBars);
+            if ($completeBars < $this->barWidth) {
+                $bar .= $this->progressChar;
+                $bar .= str_repeat($this->emptyBarChar, $emptyBars);
+            }
+
+            $vars['bar'] = $bar;
+        }
+
+        if (isset($this->formatVars['elapsed'])) {
+            $elapsed = time() - $this->startTime;
+            $vars['elapsed'] = str_pad($this->humaneTime($elapsed), $this->widths['elapsed'], ' ', STR_PAD_LEFT);
+        }
+
+        if (isset($this->formatVars['current'])) {
+            $vars['current'] = str_pad($this->current, $this->widths['current'], ' ', STR_PAD_LEFT);
+        }
+
+        if (isset($this->formatVars['max'])) {
+            $vars['max'] = $this->max;
+        }
+
+        if (isset($this->formatVars['percent'])) {
+            $vars['percent'] = str_pad(floor($percent * 100), $this->widths['percent'], ' ', STR_PAD_LEFT);
+        }
+
+        return $vars;
+    }
+
+    /**
+     * Converts seconds into human-readable format.
+     *
+     * @param int $secs Number of seconds
+     *
+     * @return string Time in readable format
+     */
+    private function humaneTime($secs)
+    {
+        $text = '';
+        foreach ($this->timeFormats as $format) {
+            if ($secs < $format[0]) {
+                if (count($format) == 2) {
+                    $text = $format[1];
+                    break;
+                } else {
+                    $text = ceil($secs / $format[2]).' '.$format[1];
+                    break;
+                }
+            }
+        }
+
+        return $text;
+    }
+
+    /**
+     * Overwrites a previous message to the output.
+     *
+     * @param OutputInterface $output  An Output instance
+     * @param string          $message The message
+     */
+    private function overwrite(OutputInterface $output, $message)
+    {
+        $length = $this->strlen($message);
+
+        // append whitespace to match the last line's length
+        if (null !== $this->lastMessagesLength && $this->lastMessagesLength > $length) {
+            $message = str_pad($message, $this->lastMessagesLength, "\x20", STR_PAD_RIGHT);
+        }
+
+        // carriage return
+        $output->write("\x0D");
+        $output->write($message);
+
+        $this->lastMessagesLength = $this->strlen($message);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'progress';
+    }
+}
diff --git a/vendor/symfony/console/Helper/ProgressIndicator.php b/vendor/symfony/console/Helper/ProgressIndicator.php
new file mode 100644
index 00000000..ccf9771b
--- /dev/null
+++ b/vendor/symfony/console/Helper/ProgressIndicator.php
@@ -0,0 +1,324 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\LogicException;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * @author Kevin Bond <kevinbond@gmail.com>
+ */
+class ProgressIndicator
+{
+    private $output;
+    private $startTime;
+    private $format;
+    private $message;
+    private $indicatorValues;
+    private $indicatorCurrent;
+    private $indicatorChangeInterval;
+    private $indicatorUpdateTime;
+    private $lastMessagesLength;
+    private $started = false;
+
+    private static $formatters;
+    private static $formats;
+
+    /**
+     * @param OutputInterface $output
+     * @param string|null     $format                  Indicator format
+     * @param int             $indicatorChangeInterval Change interval in milliseconds
+     * @param array|null      $indicatorValues         Animated indicator characters
+     */
+    public function __construct(OutputInterface $output, $format = null, $indicatorChangeInterval = 100, $indicatorValues = null)
+    {
+        $this->output = $output;
+
+        if (null === $format) {
+            $format = $this->determineBestFormat();
+        }
+
+        if (null === $indicatorValues) {
+            $indicatorValues = array('-', '\\', '|', '/');
+        }
+
+        $indicatorValues = array_values($indicatorValues);
+
+        if (2 > count($indicatorValues)) {
+            throw new InvalidArgumentException('Must have at least 2 indicator value characters.');
+        }
+
+        $this->format = self::getFormatDefinition($format);
+        $this->indicatorChangeInterval = $indicatorChangeInterval;
+        $this->indicatorValues = $indicatorValues;
+        $this->startTime = time();
+    }
+
+    /**
+     * Sets the current indicator message.
+     *
+     * @param string|null $message
+     */
+    public function setMessage($message)
+    {
+        $this->message = $message;
+
+        $this->display();
+    }
+
+    /**
+     * Gets the current indicator message.
+     *
+     * @return string|null
+     *
+     * @internal for PHP 5.3 compatibility
+     */
+    public function getMessage()
+    {
+        return $this->message;
+    }
+
+    /**
+     * Gets the progress bar start time.
+     *
+     * @return int The progress bar start time
+     *
+     * @internal for PHP 5.3 compatibility
+     */
+    public function getStartTime()
+    {
+        return $this->startTime;
+    }
+
+    /**
+     * Gets the current animated indicator character.
+     *
+     * @return string
+     *
+     * @internal for PHP 5.3 compatibility
+     */
+    public function getCurrentValue()
+    {
+        return $this->indicatorValues[$this->indicatorCurrent % count($this->indicatorValues)];
+    }
+
+    /**
+     * Starts the indicator output.
+     *
+     * @param $message
+     */
+    public function start($message)
+    {
+        if ($this->started) {
+            throw new LogicException('Progress indicator already started.');
+        }
+
+        $this->message = $message;
+        $this->started = true;
+        $this->lastMessagesLength = 0;
+        $this->startTime = time();
+        $this->indicatorUpdateTime = $this->getCurrentTimeInMilliseconds() + $this->indicatorChangeInterval;
+        $this->indicatorCurrent = 0;
+
+        $this->display();
+    }
+
+    /**
+     * Advances the indicator.
+     */
+    public function advance()
+    {
+        if (!$this->started) {
+            throw new LogicException('Progress indicator has not yet been started.');
+        }
+
+        if (!$this->output->isDecorated()) {
+            return;
+        }
+
+        $currentTime = $this->getCurrentTimeInMilliseconds();
+
+        if ($currentTime < $this->indicatorUpdateTime) {
+            return;
+        }
+
+        $this->indicatorUpdateTime = $currentTime + $this->indicatorChangeInterval;
+        ++$this->indicatorCurrent;
+
+        $this->display();
+    }
+
+    /**
+     * Finish the indicator with message.
+     *
+     * @param $message
+     */
+    public function finish($message)
+    {
+        if (!$this->started) {
+            throw new LogicException('Progress indicator has not yet been started.');
+        }
+
+        $this->message = $message;
+        $this->display();
+        $this->output->writeln('');
+        $this->started = false;
+    }
+
+    /**
+     * Gets the format for a given name.
+     *
+     * @param string $name The format name
+     *
+     * @return string|null A format string
+     */
+    public static function getFormatDefinition($name)
+    {
+        if (!self::$formats) {
+            self::$formats = self::initFormats();
+        }
+
+        return isset(self::$formats[$name]) ? self::$formats[$name] : null;
+    }
+
+    /**
+     * Sets a placeholder formatter for a given name.
+     *
+     * This method also allow you to override an existing placeholder.
+     *
+     * @param string   $name     The placeholder name (including the delimiter char like %)
+     * @param callable $callable A PHP callable
+     */
+    public static function setPlaceholderFormatterDefinition($name, $callable)
+    {
+        if (!self::$formatters) {
+            self::$formatters = self::initPlaceholderFormatters();
+        }
+
+        self::$formatters[$name] = $callable;
+    }
+
+    /**
+     * Gets the placeholder formatter for a given name.
+     *
+     * @param string $name The placeholder name (including the delimiter char like %)
+     *
+     * @return callable|null A PHP callable
+     */
+    public static function getPlaceholderFormatterDefinition($name)
+    {
+        if (!self::$formatters) {
+            self::$formatters = self::initPlaceholderFormatters();
+        }
+
+        return isset(self::$formatters[$name]) ? self::$formatters[$name] : null;
+    }
+
+    private function display()
+    {
+        if (OutputInterface::VERBOSITY_QUIET === $this->output->getVerbosity()) {
+            return;
+        }
+
+        $self = $this;
+
+        $this->overwrite(preg_replace_callback("{%([a-z\-_]+)(?:\:([^%]+))?%}i", function ($matches) use ($self) {
+            if ($formatter = $self::getPlaceholderFormatterDefinition($matches[1])) {
+                return call_user_func($formatter, $self);
+            }
+
+            return $matches[0];
+        }, $this->format));
+    }
+
+    private function determineBestFormat()
+    {
+        switch ($this->output->getVerbosity()) {
+            // OutputInterface::VERBOSITY_QUIET: display is disabled anyway
+            case OutputInterface::VERBOSITY_VERBOSE:
+                return $this->output->isDecorated() ? 'verbose' : 'verbose_no_ansi';
+            case OutputInterface::VERBOSITY_VERY_VERBOSE:
+            case OutputInterface::VERBOSITY_DEBUG:
+                return $this->output->isDecorated() ? 'very_verbose' : 'very_verbose_no_ansi';
+            default:
+                return $this->output->isDecorated() ? 'normal' : 'normal_no_ansi';
+        }
+    }
+
+    /**
+     * Overwrites a previous message to the output.
+     *
+     * @param string $message The message
+     */
+    private function overwrite($message)
+    {
+        // append whitespace to match the line's length
+        if (null !== $this->lastMessagesLength) {
+            if ($this->lastMessagesLength > Helper::strlenWithoutDecoration($this->output->getFormatter(), $message)) {
+                $message = str_pad($message, $this->lastMessagesLength, "\x20", STR_PAD_RIGHT);
+            }
+        }
+
+        if ($this->output->isDecorated()) {
+            $this->output->write("\x0D");
+            $this->output->write($message);
+        } else {
+            $this->output->writeln($message);
+        }
+
+        $this->lastMessagesLength = 0;
+
+        $len = Helper::strlenWithoutDecoration($this->output->getFormatter(), $message);
+
+        if ($len > $this->lastMessagesLength) {
+            $this->lastMessagesLength = $len;
+        }
+    }
+
+    private function getCurrentTimeInMilliseconds()
+    {
+        return round(microtime(true) * 1000);
+    }
+
+    private static function initPlaceholderFormatters()
+    {
+        return array(
+            'indicator' => function (ProgressIndicator $indicator) {
+                return $indicator->getCurrentValue();
+            },
+            'message' => function (ProgressIndicator $indicator) {
+                return $indicator->getMessage();
+            },
+            'elapsed' => function (ProgressIndicator $indicator) {
+                return Helper::formatTime(time() - $indicator->getStartTime());
+            },
+            'memory' => function () {
+                return Helper::formatMemory(memory_get_usage(true));
+            },
+        );
+    }
+
+    private static function initFormats()
+    {
+        return array(
+            'normal' => ' %indicator% %message%',
+            'normal_no_ansi' => ' %message%',
+
+            'verbose' => ' %indicator% %message% (%elapsed:6s%)',
+            'verbose_no_ansi' => ' %message% (%elapsed:6s%)',
+
+            'very_verbose' => ' %indicator% %message% (%elapsed:6s%, %memory:6s%)',
+            'very_verbose_no_ansi' => ' %message% (%elapsed:6s%, %memory:6s%)',
+        );
+    }
+}
diff --git a/vendor/symfony/console/Helper/QuestionHelper.php b/vendor/symfony/console/Helper/QuestionHelper.php
new file mode 100644
index 00000000..5bb30df8
--- /dev/null
+++ b/vendor/symfony/console/Helper/QuestionHelper.php
@@ -0,0 +1,449 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\RuntimeException;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Formatter\OutputFormatterStyle;
+use Symfony\Component\Console\Question\Question;
+use Symfony\Component\Console\Question\ChoiceQuestion;
+
+/**
+ * The QuestionHelper class provides helpers to interact with the user.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class QuestionHelper extends Helper
+{
+    private $inputStream;
+    private static $shell;
+    private static $stty;
+
+    /**
+     * Asks a question to the user.
+     *
+     * @param InputInterface  $input    An InputInterface instance
+     * @param OutputInterface $output   An OutputInterface instance
+     * @param Question        $question The question to ask
+     *
+     * @return string The user answer
+     *
+     * @throws RuntimeException If there is no data to read in the input stream
+     */
+    public function ask(InputInterface $input, OutputInterface $output, Question $question)
+    {
+        if ($output instanceof ConsoleOutputInterface) {
+            $output = $output->getErrorOutput();
+        }
+
+        if (!$input->isInteractive()) {
+            return $question->getDefault();
+        }
+
+        if (!$question->getValidator()) {
+            return $this->doAsk($output, $question);
+        }
+
+        $that = $this;
+
+        $interviewer = function () use ($output, $question, $that) {
+            return $that->doAsk($output, $question);
+        };
+
+        return $this->validateAttempts($interviewer, $output, $question);
+    }
+
+    /**
+     * Sets the input stream to read from when interacting with the user.
+     *
+     * This is mainly useful for testing purpose.
+     *
+     * @param resource $stream The input stream
+     *
+     * @throws InvalidArgumentException In case the stream is not a resource
+     */
+    public function setInputStream($stream)
+    {
+        if (!is_resource($stream)) {
+            throw new InvalidArgumentException('Input stream must be a valid resource.');
+        }
+
+        $this->inputStream = $stream;
+    }
+
+    /**
+     * Returns the helper's input stream.
+     *
+     * @return resource
+     */
+    public function getInputStream()
+    {
+        return $this->inputStream;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'question';
+    }
+
+    /**
+     * Asks the question to the user.
+     *
+     * This method is public for PHP 5.3 compatibility, it should be private.
+     *
+     * @param OutputInterface $output
+     * @param Question        $question
+     *
+     * @return bool|mixed|null|string
+     *
+     * @throws \Exception
+     * @throws \RuntimeException
+     */
+    public function doAsk(OutputInterface $output, Question $question)
+    {
+        $this->writePrompt($output, $question);
+
+        $inputStream = $this->inputStream ?: STDIN;
+        $autocomplete = $question->getAutocompleterValues();
+
+        if (null === $autocomplete || !$this->hasSttyAvailable()) {
+            $ret = false;
+            if ($question->isHidden()) {
+                try {
+                    $ret = trim($this->getHiddenResponse($output, $inputStream));
+                } catch (\RuntimeException $e) {
+                    if (!$question->isHiddenFallback()) {
+                        throw $e;
+                    }
+                }
+            }
+
+            if (false === $ret) {
+                $ret = fgets($inputStream, 4096);
+                if (false === $ret) {
+                    throw new \RuntimeException('Aborted');
+                }
+                $ret = trim($ret);
+            }
+        } else {
+            $ret = trim($this->autocomplete($output, $question, $inputStream));
+        }
+
+        $ret = strlen($ret) > 0 ? $ret : $question->getDefault();
+
+        if ($normalizer = $question->getNormalizer()) {
+            return $normalizer($ret);
+        }
+
+        return $ret;
+    }
+
+    /**
+     * Outputs the question prompt.
+     *
+     * @param OutputInterface $output
+     * @param Question        $question
+     */
+    protected function writePrompt(OutputInterface $output, Question $question)
+    {
+        $message = $question->getQuestion();
+
+        if ($question instanceof ChoiceQuestion) {
+            $maxWidth = max(array_map(array($this, 'strlen'), array_keys($question->getChoices())));
+
+            $messages = (array) $question->getQuestion();
+            foreach ($question->getChoices() as $key => $value) {
+                $width = $maxWidth - $this->strlen($key);
+                $messages[] = '  [<info>'.$key.str_repeat(' ', $width).'</info>] '.$value;
+            }
+
+            $output->writeln($messages);
+
+            $message = $question->getPrompt();
+        }
+
+        $output->write($message);
+    }
+
+    /**
+     * Outputs an error message.
+     *
+     * @param OutputInterface $output
+     * @param \Exception      $error
+     */
+    protected function writeError(OutputInterface $output, \Exception $error)
+    {
+        if (null !== $this->getHelperSet() && $this->getHelperSet()->has('formatter')) {
+            $message = $this->getHelperSet()->get('formatter')->formatBlock($error->getMessage(), 'error');
+        } else {
+            $message = '<error>'.$error->getMessage().'</error>';
+        }
+
+        $output->writeln($message);
+    }
+
+    /**
+     * Autocompletes a question.
+     *
+     * @param OutputInterface $output
+     * @param Question        $question
+     *
+     * @return string
+     */
+    private function autocomplete(OutputInterface $output, Question $question, $inputStream)
+    {
+        $autocomplete = $question->getAutocompleterValues();
+        $ret = '';
+
+        $i = 0;
+        $ofs = -1;
+        $matches = $autocomplete;
+        $numMatches = count($matches);
+
+        $sttyMode = shell_exec('stty -g');
+
+        // Disable icanon (so we can fread each keypress) and echo (we'll do echoing here instead)
+        shell_exec('stty -icanon -echo');
+
+        // Add highlighted text style
+        $output->getFormatter()->setStyle('hl', new OutputFormatterStyle('black', 'white'));
+
+        // Read a keypress
+        while (!feof($inputStream)) {
+            $c = fread($inputStream, 1);
+
+            // Backspace Character
+            if ("\177" === $c) {
+                if (0 === $numMatches && 0 !== $i) {
+                    --$i;
+                    // Move cursor backwards
+                    $output->write("\033[1D");
+                }
+
+                if ($i === 0) {
+                    $ofs = -1;
+                    $matches = $autocomplete;
+                    $numMatches = count($matches);
+                } else {
+                    $numMatches = 0;
+                }
+
+                // Pop the last character off the end of our string
+                $ret = substr($ret, 0, $i);
+            } elseif ("\033" === $c) {
+                // Did we read an escape sequence?
+                $c .= fread($inputStream, 2);
+
+                // A = Up Arrow. B = Down Arrow
+                if (isset($c[2]) && ('A' === $c[2] || 'B' === $c[2])) {
+                    if ('A' === $c[2] && -1 === $ofs) {
+                        $ofs = 0;
+                    }
+
+                    if (0 === $numMatches) {
+                        continue;
+                    }
+
+                    $ofs += ('A' === $c[2]) ? -1 : 1;
+                    $ofs = ($numMatches + $ofs) % $numMatches;
+                }
+            } elseif (ord($c) < 32) {
+                if ("\t" === $c || "\n" === $c) {
+                    if ($numMatches > 0 && -1 !== $ofs) {
+                        $ret = $matches[$ofs];
+                        // Echo out remaining chars for current match
+                        $output->write(substr($ret, $i));
+                        $i = strlen($ret);
+                    }
+
+                    if ("\n" === $c) {
+                        $output->write($c);
+                        break;
+                    }
+
+                    $numMatches = 0;
+                }
+
+                continue;
+            } else {
+                $output->write($c);
+                $ret .= $c;
+                ++$i;
+
+                $numMatches = 0;
+                $ofs = 0;
+
+                foreach ($autocomplete as $value) {
+                    // If typed characters match the beginning chunk of value (e.g. [AcmeDe]moBundle)
+                    if (0 === strpos($value, $ret) && $i !== strlen($value)) {
+                        $matches[$numMatches++] = $value;
+                    }
+                }
+            }
+
+            // Erase characters from cursor to end of line
+            $output->write("\033[K");
+
+            if ($numMatches > 0 && -1 !== $ofs) {
+                // Save cursor position
+                $output->write("\0337");
+                // Write highlighted text
+                $output->write('<hl>'.substr($matches[$ofs], $i).'</hl>');
+                // Restore cursor position
+                $output->write("\0338");
+            }
+        }
+
+        // Reset stty so it behaves normally again
+        shell_exec(sprintf('stty %s', $sttyMode));
+
+        return $ret;
+    }
+
+    /**
+     * Gets a hidden response from user.
+     *
+     * @param OutputInterface $output An Output instance
+     *
+     * @return string The answer
+     *
+     * @throws RuntimeException In case the fallback is deactivated and the response cannot be hidden
+     */
+    private function getHiddenResponse(OutputInterface $output, $inputStream)
+    {
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $exe = __DIR__.'/../Resources/bin/hiddeninput.exe';
+
+            // handle code running from a phar
+            if ('phar:' === substr(__FILE__, 0, 5)) {
+                $tmpExe = sys_get_temp_dir().'/hiddeninput.exe';
+                copy($exe, $tmpExe);
+                $exe = $tmpExe;
+            }
+
+            $value = rtrim(shell_exec($exe));
+            $output->writeln('');
+
+            if (isset($tmpExe)) {
+                unlink($tmpExe);
+            }
+
+            return $value;
+        }
+
+        if ($this->hasSttyAvailable()) {
+            $sttyMode = shell_exec('stty -g');
+
+            shell_exec('stty -echo');
+            $value = fgets($inputStream, 4096);
+            shell_exec(sprintf('stty %s', $sttyMode));
+
+            if (false === $value) {
+                throw new RuntimeException('Aborted');
+            }
+
+            $value = trim($value);
+            $output->writeln('');
+
+            return $value;
+        }
+
+        if (false !== $shell = $this->getShell()) {
+            $readCmd = $shell === 'csh' ? 'set mypassword = $<' : 'read -r mypassword';
+            $command = sprintf("/usr/bin/env %s -c 'stty -echo; %s; stty echo; echo \$mypassword'", $shell, $readCmd);
+            $value = rtrim(shell_exec($command));
+            $output->writeln('');
+
+            return $value;
+        }
+
+        throw new RuntimeException('Unable to hide the response.');
+    }
+
+    /**
+     * Validates an attempt.
+     *
+     * @param callable        $interviewer A callable that will ask for a question and return the result
+     * @param OutputInterface $output      An Output instance
+     * @param Question        $question    A Question instance
+     *
+     * @return string The validated response
+     *
+     * @throws \Exception In case the max number of attempts has been reached and no valid response has been given
+     */
+    private function validateAttempts($interviewer, OutputInterface $output, Question $question)
+    {
+        $error = null;
+        $attempts = $question->getMaxAttempts();
+        while (null === $attempts || $attempts--) {
+            if (null !== $error) {
+                $this->writeError($output, $error);
+            }
+
+            try {
+                return call_user_func($question->getValidator(), $interviewer());
+            } catch (\Exception $error) {
+            }
+        }
+
+        throw $error;
+    }
+
+    /**
+     * Returns a valid unix shell.
+     *
+     * @return string|bool The valid shell name, false in case no valid shell is found
+     */
+    private function getShell()
+    {
+        if (null !== self::$shell) {
+            return self::$shell;
+        }
+
+        self::$shell = false;
+
+        if (file_exists('/usr/bin/env')) {
+            // handle other OSs with bash/zsh/ksh/csh if available to hide the answer
+            $test = "/usr/bin/env %s -c 'echo OK' 2> /dev/null";
+            foreach (array('bash', 'zsh', 'ksh', 'csh') as $sh) {
+                if ('OK' === rtrim(shell_exec(sprintf($test, $sh)))) {
+                    self::$shell = $sh;
+                    break;
+                }
+            }
+        }
+
+        return self::$shell;
+    }
+
+    /**
+     * Returns whether Stty is available or not.
+     *
+     * @return bool
+     */
+    private function hasSttyAvailable()
+    {
+        if (null !== self::$stty) {
+            return self::$stty;
+        }
+
+        exec('stty 2>&1', $output, $exitcode);
+
+        return self::$stty = $exitcode === 0;
+    }
+}
diff --git a/vendor/symfony/console/Helper/SymfonyQuestionHelper.php b/vendor/symfony/console/Helper/SymfonyQuestionHelper.php
new file mode 100644
index 00000000..942278bd
--- /dev/null
+++ b/vendor/symfony/console/Helper/SymfonyQuestionHelper.php
@@ -0,0 +1,107 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Exception\LogicException;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ChoiceQuestion;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\Question;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Symfony Style Guide compliant question helper.
+ *
+ * @author Kevin Bond <kevinbond@gmail.com>
+ */
+class SymfonyQuestionHelper extends QuestionHelper
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function ask(InputInterface $input, OutputInterface $output, Question $question)
+    {
+        $validator = $question->getValidator();
+        $question->setValidator(function ($value) use ($validator) {
+            if (null !== $validator) {
+                $value = $validator($value);
+            }
+
+            // make required
+            if (!is_array($value) && !is_bool($value) && 0 === strlen($value)) {
+                throw new LogicException('A value is required.');
+            }
+
+            return $value;
+        });
+
+        return parent::ask($input, $output, $question);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function writePrompt(OutputInterface $output, Question $question)
+    {
+        $text = $question->getQuestion();
+        $default = $question->getDefault();
+
+        switch (true) {
+            case null === $default:
+                $text = sprintf(' <info>%s</info>:', $text);
+
+                break;
+
+            case $question instanceof ConfirmationQuestion:
+                $text = sprintf(' <info>%s (yes/no)</info> [<comment>%s</comment>]:', $text, $default ? 'yes' : 'no');
+
+                break;
+
+            case $question instanceof ChoiceQuestion:
+                $choices = $question->getChoices();
+                $text = sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, $choices[$default]);
+
+                break;
+
+            default:
+                $text = sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, $default);
+        }
+
+        $output->writeln($text);
+
+        if ($question instanceof ChoiceQuestion) {
+            $width = max(array_map('strlen', array_keys($question->getChoices())));
+
+            foreach ($question->getChoices() as $key => $value) {
+                $output->writeln(sprintf("  [<comment>%-${width}s</comment>] %s", $key, $value));
+            }
+        }
+
+        $output->write(' > ');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function writeError(OutputInterface $output, \Exception $error)
+    {
+        if ($output instanceof SymfonyStyle) {
+            $output->newLine();
+            $output->error($error->getMessage());
+
+            return;
+        }
+
+        parent::writeError($output, $error);
+    }
+}
diff --git a/vendor/symfony/console/Helper/Table.php b/vendor/symfony/console/Helper/Table.php
new file mode 100644
index 00000000..13e4c3cf
--- /dev/null
+++ b/vendor/symfony/console/Helper/Table.php
@@ -0,0 +1,663 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * Provides helpers to display a table.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Саша Стаменковић <umpirsky@gmail.com>
+ * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
+ * @author Max Grigorian <maxakawizard@gmail.com>
+ */
+class Table
+{
+    /**
+     * Table headers.
+     *
+     * @var array
+     */
+    private $headers = array();
+
+    /**
+     * Table rows.
+     *
+     * @var array
+     */
+    private $rows = array();
+
+    /**
+     * Column widths cache.
+     *
+     * @var array
+     */
+    private $columnWidths = array();
+
+    /**
+     * Number of columns cache.
+     *
+     * @var array
+     */
+    private $numberOfColumns;
+
+    /**
+     * @var OutputInterface
+     */
+    private $output;
+
+    /**
+     * @var TableStyle
+     */
+    private $style;
+
+    /**
+     * @var array
+     */
+    private $columnStyles = array();
+
+    private static $styles;
+
+    public function __construct(OutputInterface $output)
+    {
+        $this->output = $output;
+
+        if (!self::$styles) {
+            self::$styles = self::initStyles();
+        }
+
+        $this->setStyle('default');
+    }
+
+    /**
+     * Sets a style definition.
+     *
+     * @param string     $name  The style name
+     * @param TableStyle $style A TableStyle instance
+     */
+    public static function setStyleDefinition($name, TableStyle $style)
+    {
+        if (!self::$styles) {
+            self::$styles = self::initStyles();
+        }
+
+        self::$styles[$name] = $style;
+    }
+
+    /**
+     * Gets a style definition by name.
+     *
+     * @param string $name The style name
+     *
+     * @return TableStyle A TableStyle instance
+     */
+    public static function getStyleDefinition($name)
+    {
+        if (!self::$styles) {
+            self::$styles = self::initStyles();
+        }
+
+        if (!self::$styles[$name]) {
+            throw new InvalidArgumentException(sprintf('Style "%s" is not defined.', $name));
+        }
+
+        return self::$styles[$name];
+    }
+
+    /**
+     * Sets table style.
+     *
+     * @param TableStyle|string $name The style name or a TableStyle instance
+     *
+     * @return Table
+     */
+    public function setStyle($name)
+    {
+        if ($name instanceof TableStyle) {
+            $this->style = $name;
+        } elseif (isset(self::$styles[$name])) {
+            $this->style = self::$styles[$name];
+        } else {
+            throw new InvalidArgumentException(sprintf('Style "%s" is not defined.', $name));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Gets the current table style.
+     *
+     * @return TableStyle
+     */
+    public function getStyle()
+    {
+        return $this->style;
+    }
+
+    /**
+     * Sets table column style.
+     *
+     * @param int               $columnIndex Column index
+     * @param TableStyle|string $name        The style name or a TableStyle instance
+     *
+     * @return Table
+     */
+    public function setColumnStyle($columnIndex, $name)
+    {
+        $columnIndex = intval($columnIndex);
+
+        if ($name instanceof TableStyle) {
+            $this->columnStyles[$columnIndex] = $name;
+        } elseif (isset(self::$styles[$name])) {
+            $this->columnStyles[$columnIndex] = self::$styles[$name];
+        } else {
+            throw new InvalidArgumentException(sprintf('Style "%s" is not defined.', $name));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Gets the current style for a column.
+     *
+     * If style was not set, it returns the global table style.
+     *
+     * @param int $columnIndex Column index
+     *
+     * @return TableStyle
+     */
+    public function getColumnStyle($columnIndex)
+    {
+        if (isset($this->columnStyles[$columnIndex])) {
+            return $this->columnStyles[$columnIndex];
+        }
+
+        return $this->getStyle();
+    }
+
+    public function setHeaders(array $headers)
+    {
+        $headers = array_values($headers);
+        if (!empty($headers) && !is_array($headers[0])) {
+            $headers = array($headers);
+        }
+
+        $this->headers = $headers;
+
+        return $this;
+    }
+
+    public function setRows(array $rows)
+    {
+        $this->rows = array();
+
+        return $this->addRows($rows);
+    }
+
+    public function addRows(array $rows)
+    {
+        foreach ($rows as $row) {
+            $this->addRow($row);
+        }
+
+        return $this;
+    }
+
+    public function addRow($row)
+    {
+        if ($row instanceof TableSeparator) {
+            $this->rows[] = $row;
+
+            return $this;
+        }
+
+        if (!is_array($row)) {
+            throw new InvalidArgumentException('A row must be an array or a TableSeparator instance.');
+        }
+
+        $this->rows[] = array_values($row);
+
+        return $this;
+    }
+
+    public function setRow($column, array $row)
+    {
+        $this->rows[$column] = $row;
+
+        return $this;
+    }
+
+    /**
+     * Renders table to output.
+     *
+     * Example:
+     * +---------------+-----------------------+------------------+
+     * | ISBN          | Title                 | Author           |
+     * +---------------+-----------------------+------------------+
+     * | 99921-58-10-7 | Divine Comedy         | Dante Alighieri  |
+     * | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
+     * | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
+     * +---------------+-----------------------+------------------+
+     */
+    public function render()
+    {
+        $this->calculateNumberOfColumns();
+        $rows = $this->buildTableRows($this->rows);
+        $headers = $this->buildTableRows($this->headers);
+
+        $this->calculateColumnsWidth(array_merge($headers, $rows));
+
+        $this->renderRowSeparator();
+        if (!empty($headers)) {
+            foreach ($headers as $header) {
+                $this->renderRow($header, $this->style->getCellHeaderFormat());
+                $this->renderRowSeparator();
+            }
+        }
+        foreach ($rows as $row) {
+            if ($row instanceof TableSeparator) {
+                $this->renderRowSeparator();
+            } else {
+                $this->renderRow($row, $this->style->getCellRowFormat());
+            }
+        }
+        if (!empty($rows)) {
+            $this->renderRowSeparator();
+        }
+
+        $this->cleanup();
+    }
+
+    /**
+     * Renders horizontal header separator.
+     *
+     * Example: +-----+-----------+-------+
+     */
+    private function renderRowSeparator()
+    {
+        if (0 === $count = $this->numberOfColumns) {
+            return;
+        }
+
+        if (!$this->style->getHorizontalBorderChar() && !$this->style->getCrossingChar()) {
+            return;
+        }
+
+        $markup = $this->style->getCrossingChar();
+        for ($column = 0; $column < $count; ++$column) {
+            $markup .= str_repeat($this->style->getHorizontalBorderChar(), $this->columnWidths[$column]).$this->style->getCrossingChar();
+        }
+
+        $this->output->writeln(sprintf($this->style->getBorderFormat(), $markup));
+    }
+
+    /**
+     * Renders vertical column separator.
+     */
+    private function renderColumnSeparator()
+    {
+        return sprintf($this->style->getBorderFormat(), $this->style->getVerticalBorderChar());
+    }
+
+    /**
+     * Renders table row.
+     *
+     * Example: | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
+     *
+     * @param array  $row
+     * @param string $cellFormat
+     */
+    private function renderRow(array $row, $cellFormat)
+    {
+        if (empty($row)) {
+            return;
+        }
+
+        $rowContent = $this->renderColumnSeparator();
+        foreach ($this->getRowColumns($row) as $column) {
+            $rowContent .= $this->renderCell($row, $column, $cellFormat);
+            $rowContent .= $this->renderColumnSeparator();
+        }
+        $this->output->writeln($rowContent);
+    }
+
+    /**
+     * Renders table cell with padding.
+     *
+     * @param array  $row
+     * @param int    $column
+     * @param string $cellFormat
+     */
+    private function renderCell(array $row, $column, $cellFormat)
+    {
+        $cell = isset($row[$column]) ? $row[$column] : '';
+        $width = $this->columnWidths[$column];
+        if ($cell instanceof TableCell && $cell->getColspan() > 1) {
+            // add the width of the following columns(numbers of colspan).
+            foreach (range($column + 1, $column + $cell->getColspan() - 1) as $nextColumn) {
+                $width += $this->getColumnSeparatorWidth() + $this->columnWidths[$nextColumn];
+            }
+        }
+
+        // str_pad won't work properly with multi-byte strings, we need to fix the padding
+        if (false !== $encoding = mb_detect_encoding($cell, null, true)) {
+            $width += strlen($cell) - mb_strwidth($cell, $encoding);
+        }
+
+        $style = $this->getColumnStyle($column);
+
+        if ($cell instanceof TableSeparator) {
+            return sprintf($style->getBorderFormat(), str_repeat($style->getHorizontalBorderChar(), $width));
+        }
+
+        $width += Helper::strlen($cell) - Helper::strlenWithoutDecoration($this->output->getFormatter(), $cell);
+        $content = sprintf($style->getCellRowContentFormat(), $cell);
+
+        return sprintf($cellFormat, str_pad($content, $width, $style->getPaddingChar(), $style->getPadType()));
+    }
+
+    /**
+     * Calculate number of columns for this table.
+     */
+    private function calculateNumberOfColumns()
+    {
+        if (null !== $this->numberOfColumns) {
+            return;
+        }
+
+        $columns = array(0);
+        foreach (array_merge($this->headers, $this->rows) as $row) {
+            if ($row instanceof TableSeparator) {
+                continue;
+            }
+
+            $columns[] = $this->getNumberOfColumns($row);
+        }
+
+        $this->numberOfColumns = max($columns);
+    }
+
+    private function buildTableRows($rows)
+    {
+        $unmergedRows = array();
+        for ($rowKey = 0; $rowKey < count($rows); ++$rowKey) {
+            $rows = $this->fillNextRows($rows, $rowKey);
+
+            // Remove any new line breaks and replace it with a new line
+            foreach ($rows[$rowKey] as $column => $cell) {
+                if (!strstr($cell, "\n")) {
+                    continue;
+                }
+                $lines = explode("\n", $cell);
+                foreach ($lines as $lineKey => $line) {
+                    if ($cell instanceof TableCell) {
+                        $line = new TableCell($line, array('colspan' => $cell->getColspan()));
+                    }
+                    if (0 === $lineKey) {
+                        $rows[$rowKey][$column] = $line;
+                    } else {
+                        $unmergedRows[$rowKey][$lineKey][$column] = $line;
+                    }
+                }
+            }
+        }
+
+        $tableRows = array();
+        foreach ($rows as $rowKey => $row) {
+            $tableRows[] = $this->fillCells($row);
+            if (isset($unmergedRows[$rowKey])) {
+                $tableRows = array_merge($tableRows, $unmergedRows[$rowKey]);
+            }
+        }
+
+        return $tableRows;
+    }
+
+    /**
+     * fill rows that contains rowspan > 1.
+     *
+     * @param array $rows
+     * @param int   $line
+     *
+     * @return array
+     */
+    private function fillNextRows($rows, $line)
+    {
+        $unmergedRows = array();
+        foreach ($rows[$line] as $column => $cell) {
+            if ($cell instanceof TableCell && $cell->getRowspan() > 1) {
+                $nbLines = $cell->getRowspan() - 1;
+                $lines = array($cell);
+                if (strstr($cell, "\n")) {
+                    $lines = explode("\n", $cell);
+                    $nbLines = count($lines) > $nbLines ? substr_count($cell, "\n") : $nbLines;
+
+                    $rows[$line][$column] = new TableCell($lines[0], array('colspan' => $cell->getColspan()));
+                    unset($lines[0]);
+                }
+
+                // create a two dimensional array (rowspan x colspan)
+                $unmergedRows = array_replace_recursive(array_fill($line + 1, $nbLines, ''), $unmergedRows);
+                foreach ($unmergedRows as $unmergedRowKey => $unmergedRow) {
+                    $value = isset($lines[$unmergedRowKey - $line]) ? $lines[$unmergedRowKey - $line] : '';
+                    $unmergedRows[$unmergedRowKey][$column] = new TableCell($value, array('colspan' => $cell->getColspan()));
+                }
+            }
+        }
+
+        foreach ($unmergedRows as $unmergedRowKey => $unmergedRow) {
+            // we need to know if $unmergedRow will be merged or inserted into $rows
+            if (isset($rows[$unmergedRowKey]) && is_array($rows[$unmergedRowKey]) && ($this->getNumberOfColumns($rows[$unmergedRowKey]) + $this->getNumberOfColumns($unmergedRows[$unmergedRowKey]) <= $this->numberOfColumns)) {
+                foreach ($unmergedRow as $cellKey => $cell) {
+                    // insert cell into row at cellKey position
+                    array_splice($rows[$unmergedRowKey], $cellKey, 0, array($cell));
+                }
+            } else {
+                $row = $this->copyRow($rows, $unmergedRowKey - 1);
+                foreach ($unmergedRow as $column => $cell) {
+                    if (!empty($cell)) {
+                        $row[$column] = $unmergedRow[$column];
+                    }
+                }
+                array_splice($rows, $unmergedRowKey, 0, array($row));
+            }
+        }
+
+        return $rows;
+    }
+
+    /**
+     * fill cells for a row that contains colspan > 1.
+     *
+     * @param array $row
+     *
+     * @return array
+     */
+    private function fillCells($row)
+    {
+        $newRow = array();
+        foreach ($row as $column => $cell) {
+            $newRow[] = $cell;
+            if ($cell instanceof TableCell && $cell->getColspan() > 1) {
+                foreach (range($column + 1, $column + $cell->getColspan() - 1) as $position) {
+                    // insert empty value at column position
+                    $newRow[] = '';
+                }
+            }
+        }
+
+        return $newRow ?: $row;
+    }
+
+    /**
+     * @param array $rows
+     * @param int   $line
+     *
+     * @return array
+     */
+    private function copyRow($rows, $line)
+    {
+        $row = $rows[$line];
+        foreach ($row as $cellKey => $cellValue) {
+            $row[$cellKey] = '';
+            if ($cellValue instanceof TableCell) {
+                $row[$cellKey] = new TableCell('', array('colspan' => $cellValue->getColspan()));
+            }
+        }
+
+        return $row;
+    }
+
+    /**
+     * Gets number of columns by row.
+     *
+     * @param array $row
+     *
+     * @return int
+     */
+    private function getNumberOfColumns(array $row)
+    {
+        $columns = count($row);
+        foreach ($row as $column) {
+            $columns += $column instanceof TableCell ? ($column->getColspan() - 1) : 0;
+        }
+
+        return $columns;
+    }
+
+    /**
+     * Gets list of columns for the given row.
+     *
+     * @param array $row
+     *
+     * @return array
+     */
+    private function getRowColumns($row)
+    {
+        $columns = range(0, $this->numberOfColumns - 1);
+        foreach ($row as $cellKey => $cell) {
+            if ($cell instanceof TableCell && $cell->getColspan() > 1) {
+                // exclude grouped columns.
+                $columns = array_diff($columns, range($cellKey + 1, $cellKey + $cell->getColspan() - 1));
+            }
+        }
+
+        return $columns;
+    }
+
+    /**
+     * Calculates columns widths.
+     *
+     * @param array $rows
+     */
+    private function calculateColumnsWidth($rows)
+    {
+        for ($column = 0; $column < $this->numberOfColumns; ++$column) {
+            $lengths = array();
+            foreach ($rows as $row) {
+                if ($row instanceof TableSeparator) {
+                    continue;
+                }
+
+                foreach ($row as $i => $cell) {
+                    if ($cell instanceof TableCell) {
+                        $textLength = strlen($cell);
+                        if ($textLength > 0) {
+                            $contentColumns = str_split($cell, ceil($textLength / $cell->getColspan()));
+                            foreach ($contentColumns as $position => $content) {
+                                $row[$i + $position] = $content;
+                            }
+                        }
+                    }
+                }
+
+                $lengths[] = $this->getCellWidth($row, $column);
+            }
+
+            $this->columnWidths[$column] = max($lengths) + strlen($this->style->getCellRowContentFormat()) - 2;
+        }
+    }
+
+    /**
+     * Gets column width.
+     *
+     * @return int
+     */
+    private function getColumnSeparatorWidth()
+    {
+        return strlen(sprintf($this->style->getBorderFormat(), $this->style->getVerticalBorderChar()));
+    }
+
+    /**
+     * Gets cell width.
+     *
+     * @param array $row
+     * @param int   $column
+     *
+     * @return int
+     */
+    private function getCellWidth(array $row, $column)
+    {
+        if (isset($row[$column])) {
+            $cell = $row[$column];
+            $cellWidth = Helper::strlenWithoutDecoration($this->output->getFormatter(), $cell);
+
+            return $cellWidth;
+        }
+
+        return 0;
+    }
+
+    /**
+     * Called after rendering to cleanup cache data.
+     */
+    private function cleanup()
+    {
+        $this->columnWidths = array();
+        $this->numberOfColumns = null;
+    }
+
+    private static function initStyles()
+    {
+        $borderless = new TableStyle();
+        $borderless
+            ->setHorizontalBorderChar('=')
+            ->setVerticalBorderChar(' ')
+            ->setCrossingChar(' ')
+        ;
+
+        $compact = new TableStyle();
+        $compact
+            ->setHorizontalBorderChar('')
+            ->setVerticalBorderChar(' ')
+            ->setCrossingChar('')
+            ->setCellRowContentFormat('%s')
+        ;
+
+        $styleGuide = new TableStyle();
+        $styleGuide
+            ->setHorizontalBorderChar('-')
+            ->setVerticalBorderChar(' ')
+            ->setCrossingChar(' ')
+            ->setCellHeaderFormat('%s')
+        ;
+
+        return array(
+            'default' => new TableStyle(),
+            'borderless' => $borderless,
+            'compact' => $compact,
+            'symfony-style-guide' => $styleGuide,
+        );
+    }
+}
diff --git a/vendor/symfony/console/Helper/TableCell.php b/vendor/symfony/console/Helper/TableCell.php
new file mode 100644
index 00000000..69442d42
--- /dev/null
+++ b/vendor/symfony/console/Helper/TableCell.php
@@ -0,0 +1,79 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
+ */
+class TableCell
+{
+    /**
+     * @var string
+     */
+    private $value;
+
+    /**
+     * @var array
+     */
+    private $options = array(
+        'rowspan' => 1,
+        'colspan' => 1,
+    );
+
+    /**
+     * @param string $value
+     * @param array  $options
+     */
+    public function __construct($value = '', array $options = array())
+    {
+        $this->value = $value;
+
+        // check option names
+        if ($diff = array_diff(array_keys($options), array_keys($this->options))) {
+            throw new InvalidArgumentException(sprintf('The TableCell does not support the following options: \'%s\'.', implode('\', \'', $diff)));
+        }
+
+        $this->options = array_merge($this->options, $options);
+    }
+
+    /**
+     * Returns the cell value.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Gets number of colspan.
+     *
+     * @return int
+     */
+    public function getColspan()
+    {
+        return (int) $this->options['colspan'];
+    }
+
+    /**
+     * Gets number of rowspan.
+     *
+     * @return int
+     */
+    public function getRowspan()
+    {
+        return (int) $this->options['rowspan'];
+    }
+}
diff --git a/vendor/symfony/console/Helper/TableHelper.php b/vendor/symfony/console/Helper/TableHelper.php
new file mode 100644
index 00000000..3c7a1a78
--- /dev/null
+++ b/vendor/symfony/console/Helper/TableHelper.php
@@ -0,0 +1,269 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * Provides helpers to display table output.
+ *
+ * @author Саша Стаменковић <umpirsky@gmail.com>
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since version 2.5, to be removed in 3.0
+ *             Use {@link Table} instead.
+ */
+class TableHelper extends Helper
+{
+    const LAYOUT_DEFAULT = 0;
+    const LAYOUT_BORDERLESS = 1;
+    const LAYOUT_COMPACT = 2;
+
+    /**
+     * @var Table
+     */
+    private $table;
+
+    public function __construct($triggerDeprecationError = true)
+    {
+        if ($triggerDeprecationError) {
+            @trigger_error('The '.__CLASS__.' class is deprecated since version 2.5 and will be removed in 3.0. Use the Symfony\Component\Console\Helper\Table class instead.', E_USER_DEPRECATED);
+        }
+
+        $this->table = new Table(new NullOutput());
+    }
+
+    /**
+     * Sets table layout type.
+     *
+     * @param int $layout self::LAYOUT_*
+     *
+     * @return TableHelper
+     *
+     * @throws InvalidArgumentException when the table layout is not known
+     */
+    public function setLayout($layout)
+    {
+        switch ($layout) {
+            case self::LAYOUT_BORDERLESS:
+                $this->table->setStyle('borderless');
+                break;
+
+            case self::LAYOUT_COMPACT:
+                $this->table->setStyle('compact');
+                break;
+
+            case self::LAYOUT_DEFAULT:
+                $this->table->setStyle('default');
+                break;
+
+            default:
+                throw new InvalidArgumentException(sprintf('Invalid table layout "%s".', $layout));
+        }
+
+        return $this;
+    }
+
+    public function setHeaders(array $headers)
+    {
+        $this->table->setHeaders($headers);
+
+        return $this;
+    }
+
+    public function setRows(array $rows)
+    {
+        $this->table->setRows($rows);
+
+        return $this;
+    }
+
+    public function addRows(array $rows)
+    {
+        $this->table->addRows($rows);
+
+        return $this;
+    }
+
+    public function addRow(array $row)
+    {
+        $this->table->addRow($row);
+
+        return $this;
+    }
+
+    public function setRow($column, array $row)
+    {
+        $this->table->setRow($column, $row);
+
+        return $this;
+    }
+
+    /**
+     * Sets padding character, used for cell padding.
+     *
+     * @param string $paddingChar
+     *
+     * @return TableHelper
+     */
+    public function setPaddingChar($paddingChar)
+    {
+        $this->table->getStyle()->setPaddingChar($paddingChar);
+
+        return $this;
+    }
+
+    /**
+     * Sets horizontal border character.
+     *
+     * @param string $horizontalBorderChar
+     *
+     * @return TableHelper
+     */
+    public function setHorizontalBorderChar($horizontalBorderChar)
+    {
+        $this->table->getStyle()->setHorizontalBorderChar($horizontalBorderChar);
+
+        return $this;
+    }
+
+    /**
+     * Sets vertical border character.
+     *
+     * @param string $verticalBorderChar
+     *
+     * @return TableHelper
+     */
+    public function setVerticalBorderChar($verticalBorderChar)
+    {
+        $this->table->getStyle()->setVerticalBorderChar($verticalBorderChar);
+
+        return $this;
+    }
+
+    /**
+     * Sets crossing character.
+     *
+     * @param string $crossingChar
+     *
+     * @return TableHelper
+     */
+    public function setCrossingChar($crossingChar)
+    {
+        $this->table->getStyle()->setCrossingChar($crossingChar);
+
+        return $this;
+    }
+
+    /**
+     * Sets header cell format.
+     *
+     * @param string $cellHeaderFormat
+     *
+     * @return TableHelper
+     */
+    public function setCellHeaderFormat($cellHeaderFormat)
+    {
+        $this->table->getStyle()->setCellHeaderFormat($cellHeaderFormat);
+
+        return $this;
+    }
+
+    /**
+     * Sets row cell format.
+     *
+     * @param string $cellRowFormat
+     *
+     * @return TableHelper
+     */
+    public function setCellRowFormat($cellRowFormat)
+    {
+        $this->table->getStyle()->setCellHeaderFormat($cellRowFormat);
+
+        return $this;
+    }
+
+    /**
+     * Sets row cell content format.
+     *
+     * @param string $cellRowContentFormat
+     *
+     * @return TableHelper
+     */
+    public function setCellRowContentFormat($cellRowContentFormat)
+    {
+        $this->table->getStyle()->setCellRowContentFormat($cellRowContentFormat);
+
+        return $this;
+    }
+
+    /**
+     * Sets table border format.
+     *
+     * @param string $borderFormat
+     *
+     * @return TableHelper
+     */
+    public function setBorderFormat($borderFormat)
+    {
+        $this->table->getStyle()->setBorderFormat($borderFormat);
+
+        return $this;
+    }
+
+    /**
+     * Sets cell padding type.
+     *
+     * @param int $padType STR_PAD_*
+     *
+     * @return TableHelper
+     */
+    public function setPadType($padType)
+    {
+        $this->table->getStyle()->setPadType($padType);
+
+        return $this;
+    }
+
+    /**
+     * Renders table to output.
+     *
+     * Example:
+     * +---------------+-----------------------+------------------+
+     * | ISBN          | Title                 | Author           |
+     * +---------------+-----------------------+------------------+
+     * | 99921-58-10-7 | Divine Comedy         | Dante Alighieri  |
+     * | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
+     * | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
+     * +---------------+-----------------------+------------------+
+     *
+     * @param OutputInterface $output
+     */
+    public function render(OutputInterface $output)
+    {
+        $p = new \ReflectionProperty($this->table, 'output');
+        $p->setAccessible(true);
+        $p->setValue($this->table, $output);
+
+        $this->table->render();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'table';
+    }
+}
diff --git a/vendor/symfony/console/Helper/TableSeparator.php b/vendor/symfony/console/Helper/TableSeparator.php
new file mode 100644
index 00000000..8cbbc661
--- /dev/null
+++ b/vendor/symfony/console/Helper/TableSeparator.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+/**
+ * Marks a row as being a separator.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TableSeparator extends TableCell
+{
+    /**
+     * @param string $value
+     * @param array  $options
+     */
+    public function __construct(array $options = array())
+    {
+        parent::__construct('', $options);
+    }
+}
diff --git a/vendor/symfony/console/Helper/TableStyle.php b/vendor/symfony/console/Helper/TableStyle.php
new file mode 100644
index 00000000..d7e28ff2
--- /dev/null
+++ b/vendor/symfony/console/Helper/TableStyle.php
@@ -0,0 +1,258 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * Defines the styles for a Table.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Саша Стаменковић <umpirsky@gmail.com>
+ */
+class TableStyle
+{
+    private $paddingChar = ' ';
+    private $horizontalBorderChar = '-';
+    private $verticalBorderChar = '|';
+    private $crossingChar = '+';
+    private $cellHeaderFormat = '<info>%s</info>';
+    private $cellRowFormat = '%s';
+    private $cellRowContentFormat = ' %s ';
+    private $borderFormat = '%s';
+    private $padType = STR_PAD_RIGHT;
+
+    /**
+     * Sets padding character, used for cell padding.
+     *
+     * @param string $paddingChar
+     *
+     * @return TableStyle
+     */
+    public function setPaddingChar($paddingChar)
+    {
+        if (!$paddingChar) {
+            throw new LogicException('The padding char must not be empty');
+        }
+
+        $this->paddingChar = $paddingChar;
+
+        return $this;
+    }
+
+    /**
+     * Gets padding character, used for cell padding.
+     *
+     * @return string
+     */
+    public function getPaddingChar()
+    {
+        return $this->paddingChar;
+    }
+
+    /**
+     * Sets horizontal border character.
+     *
+     * @param string $horizontalBorderChar
+     *
+     * @return TableStyle
+     */
+    public function setHorizontalBorderChar($horizontalBorderChar)
+    {
+        $this->horizontalBorderChar = $horizontalBorderChar;
+
+        return $this;
+    }
+
+    /**
+     * Gets horizontal border character.
+     *
+     * @return string
+     */
+    public function getHorizontalBorderChar()
+    {
+        return $this->horizontalBorderChar;
+    }
+
+    /**
+     * Sets vertical border character.
+     *
+     * @param string $verticalBorderChar
+     *
+     * @return TableStyle
+     */
+    public function setVerticalBorderChar($verticalBorderChar)
+    {
+        $this->verticalBorderChar = $verticalBorderChar;
+
+        return $this;
+    }
+
+    /**
+     * Gets vertical border character.
+     *
+     * @return string
+     */
+    public function getVerticalBorderChar()
+    {
+        return $this->verticalBorderChar;
+    }
+
+    /**
+     * Sets crossing character.
+     *
+     * @param string $crossingChar
+     *
+     * @return TableStyle
+     */
+    public function setCrossingChar($crossingChar)
+    {
+        $this->crossingChar = $crossingChar;
+
+        return $this;
+    }
+
+    /**
+     * Gets crossing character.
+     *
+     * @return string $crossingChar
+     */
+    public function getCrossingChar()
+    {
+        return $this->crossingChar;
+    }
+
+    /**
+     * Sets header cell format.
+     *
+     * @param string $cellHeaderFormat
+     *
+     * @return TableStyle
+     */
+    public function setCellHeaderFormat($cellHeaderFormat)
+    {
+        $this->cellHeaderFormat = $cellHeaderFormat;
+
+        return $this;
+    }
+
+    /**
+     * Gets header cell format.
+     *
+     * @return string
+     */
+    public function getCellHeaderFormat()
+    {
+        return $this->cellHeaderFormat;
+    }
+
+    /**
+     * Sets row cell format.
+     *
+     * @param string $cellRowFormat
+     *
+     * @return TableStyle
+     */
+    public function setCellRowFormat($cellRowFormat)
+    {
+        $this->cellRowFormat = $cellRowFormat;
+
+        return $this;
+    }
+
+    /**
+     * Gets row cell format.
+     *
+     * @return string
+     */
+    public function getCellRowFormat()
+    {
+        return $this->cellRowFormat;
+    }
+
+    /**
+     * Sets row cell content format.
+     *
+     * @param string $cellRowContentFormat
+     *
+     * @return TableStyle
+     */
+    public function setCellRowContentFormat($cellRowContentFormat)
+    {
+        $this->cellRowContentFormat = $cellRowContentFormat;
+
+        return $this;
+    }
+
+    /**
+     * Gets row cell content format.
+     *
+     * @return string
+     */
+    public function getCellRowContentFormat()
+    {
+        return $this->cellRowContentFormat;
+    }
+
+    /**
+     * Sets table border format.
+     *
+     * @param string $borderFormat
+     *
+     * @return TableStyle
+     */
+    public function setBorderFormat($borderFormat)
+    {
+        $this->borderFormat = $borderFormat;
+
+        return $this;
+    }
+
+    /**
+     * Gets table border format.
+     *
+     * @return string
+     */
+    public function getBorderFormat()
+    {
+        return $this->borderFormat;
+    }
+
+    /**
+     * Sets cell padding type.
+     *
+     * @param int $padType STR_PAD_*
+     *
+     * @return TableStyle
+     */
+    public function setPadType($padType)
+    {
+        if (!in_array($padType, array(STR_PAD_LEFT, STR_PAD_RIGHT, STR_PAD_BOTH), true)) {
+            throw new InvalidArgumentException('Invalid padding type. Expected one of (STR_PAD_LEFT, STR_PAD_RIGHT, STR_PAD_BOTH).');
+        }
+
+        $this->padType = $padType;
+
+        return $this;
+    }
+
+    /**
+     * Gets cell padding type.
+     *
+     * @return int
+     */
+    public function getPadType()
+    {
+        return $this->padType;
+    }
+}
diff --git a/vendor/symfony/console/Input/ArgvInput.php b/vendor/symfony/console/Input/ArgvInput.php
new file mode 100644
index 00000000..02d4cdb3
--- /dev/null
+++ b/vendor/symfony/console/Input/ArgvInput.php
@@ -0,0 +1,351 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+use Symfony\Component\Console\Exception\RuntimeException;
+
+/**
+ * ArgvInput represents an input coming from the CLI arguments.
+ *
+ * Usage:
+ *
+ *     $input = new ArgvInput();
+ *
+ * By default, the `$_SERVER['argv']` array is used for the input values.
+ *
+ * This can be overridden by explicitly passing the input values in the constructor:
+ *
+ *     $input = new ArgvInput($_SERVER['argv']);
+ *
+ * If you pass it yourself, don't forget that the first element of the array
+ * is the name of the running application.
+ *
+ * When passing an argument to the constructor, be sure that it respects
+ * the same rules as the argv one. It's almost always better to use the
+ * `StringInput` when you want to provide your own input.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @see http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
+ * @see http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap12.html#tag_12_02
+ */
+class ArgvInput extends Input
+{
+    private $tokens;
+    private $parsed;
+
+    /**
+     * Constructor.
+     *
+     * @param array           $argv       An array of parameters from the CLI (in the argv format)
+     * @param InputDefinition $definition A InputDefinition instance
+     */
+    public function __construct(array $argv = null, InputDefinition $definition = null)
+    {
+        if (null === $argv) {
+            $argv = $_SERVER['argv'];
+        }
+
+        // strip the application name
+        array_shift($argv);
+
+        $this->tokens = $argv;
+
+        parent::__construct($definition);
+    }
+
+    protected function setTokens(array $tokens)
+    {
+        $this->tokens = $tokens;
+    }
+
+    /**
+     * Processes command line arguments.
+     */
+    protected function parse()
+    {
+        $parseOptions = true;
+        $this->parsed = $this->tokens;
+        while (null !== $token = array_shift($this->parsed)) {
+            if ($parseOptions && '' == $token) {
+                $this->parseArgument($token);
+            } elseif ($parseOptions && '--' == $token) {
+                $parseOptions = false;
+            } elseif ($parseOptions && 0 === strpos($token, '--')) {
+                $this->parseLongOption($token);
+            } elseif ($parseOptions && '-' === $token[0] && '-' !== $token) {
+                $this->parseShortOption($token);
+            } else {
+                $this->parseArgument($token);
+            }
+        }
+    }
+
+    /**
+     * Parses a short option.
+     *
+     * @param string $token The current token.
+     */
+    private function parseShortOption($token)
+    {
+        $name = substr($token, 1);
+
+        if (strlen($name) > 1) {
+            if ($this->definition->hasShortcut($name[0]) && $this->definition->getOptionForShortcut($name[0])->acceptValue()) {
+                // an option with a value (with no space)
+                $this->addShortOption($name[0], substr($name, 1));
+            } else {
+                $this->parseShortOptionSet($name);
+            }
+        } else {
+            $this->addShortOption($name, null);
+        }
+    }
+
+    /**
+     * Parses a short option set.
+     *
+     * @param string $name The current token
+     *
+     * @throws RuntimeException When option given doesn't exist
+     */
+    private function parseShortOptionSet($name)
+    {
+        $len = strlen($name);
+        for ($i = 0; $i < $len; ++$i) {
+            if (!$this->definition->hasShortcut($name[$i])) {
+                throw new RuntimeException(sprintf('The "-%s" option does not exist.', $name[$i]));
+            }
+
+            $option = $this->definition->getOptionForShortcut($name[$i]);
+            if ($option->acceptValue()) {
+                $this->addLongOption($option->getName(), $i === $len - 1 ? null : substr($name, $i + 1));
+
+                break;
+            } else {
+                $this->addLongOption($option->getName(), null);
+            }
+        }
+    }
+
+    /**
+     * Parses a long option.
+     *
+     * @param string $token The current token
+     */
+    private function parseLongOption($token)
+    {
+        $name = substr($token, 2);
+
+        if (false !== $pos = strpos($name, '=')) {
+            $this->addLongOption(substr($name, 0, $pos), substr($name, $pos + 1));
+        } else {
+            $this->addLongOption($name, null);
+        }
+    }
+
+    /**
+     * Parses an argument.
+     *
+     * @param string $token The current token
+     *
+     * @throws RuntimeException When too many arguments are given
+     */
+    private function parseArgument($token)
+    {
+        $c = count($this->arguments);
+
+        // if input is expecting another argument, add it
+        if ($this->definition->hasArgument($c)) {
+            $arg = $this->definition->getArgument($c);
+            $this->arguments[$arg->getName()] = $arg->isArray() ? array($token) : $token;
+
+        // if last argument isArray(), append token to last argument
+        } elseif ($this->definition->hasArgument($c - 1) && $this->definition->getArgument($c - 1)->isArray()) {
+            $arg = $this->definition->getArgument($c - 1);
+            $this->arguments[$arg->getName()][] = $token;
+
+        // unexpected argument
+        } else {
+            throw new RuntimeException('Too many arguments.');
+        }
+    }
+
+    /**
+     * Adds a short option value.
+     *
+     * @param string $shortcut The short option key
+     * @param mixed  $value    The value for the option
+     *
+     * @throws RuntimeException When option given doesn't exist
+     */
+    private function addShortOption($shortcut, $value)
+    {
+        if (!$this->definition->hasShortcut($shortcut)) {
+            throw new RuntimeException(sprintf('The "-%s" option does not exist.', $shortcut));
+        }
+
+        $this->addLongOption($this->definition->getOptionForShortcut($shortcut)->getName(), $value);
+    }
+
+    /**
+     * Adds a long option value.
+     *
+     * @param string $name  The long option key
+     * @param mixed  $value The value for the option
+     *
+     * @throws RuntimeException When option given doesn't exist
+     */
+    private function addLongOption($name, $value)
+    {
+        if (!$this->definition->hasOption($name)) {
+            throw new RuntimeException(sprintf('The "--%s" option does not exist.', $name));
+        }
+
+        $option = $this->definition->getOption($name);
+
+        // Convert empty values to null
+        if (!isset($value[0])) {
+            $value = null;
+        }
+
+        if (null !== $value && !$option->acceptValue()) {
+            throw new RuntimeException(sprintf('The "--%s" option does not accept a value.', $name));
+        }
+
+        if (null === $value && $option->acceptValue() && count($this->parsed)) {
+            // if option accepts an optional or mandatory argument
+            // let's see if there is one provided
+            $next = array_shift($this->parsed);
+            if (isset($next[0]) && '-' !== $next[0]) {
+                $value = $next;
+            } elseif (empty($next)) {
+                $value = '';
+            } else {
+                array_unshift($this->parsed, $next);
+            }
+        }
+
+        if (null === $value) {
+            if ($option->isValueRequired()) {
+                throw new RuntimeException(sprintf('The "--%s" option requires a value.', $name));
+            }
+
+            if (!$option->isArray()) {
+                $value = $option->isValueOptional() ? $option->getDefault() : true;
+            }
+        }
+
+        if ($option->isArray()) {
+            $this->options[$name][] = $value;
+        } else {
+            $this->options[$name] = $value;
+        }
+    }
+
+    /**
+     * Returns the first argument from the raw parameters (not parsed).
+     *
+     * @return string The value of the first argument or null otherwise
+     */
+    public function getFirstArgument()
+    {
+        foreach ($this->tokens as $token) {
+            if ($token && '-' === $token[0]) {
+                continue;
+            }
+
+            return $token;
+        }
+    }
+
+    /**
+     * Returns true if the raw parameters (not parsed) contain a value.
+     *
+     * This method is to be used to introspect the input parameters
+     * before they have been validated. It must be used carefully.
+     *
+     * @param string|array $values The value(s) to look for in the raw parameters (can be an array)
+     *
+     * @return bool true if the value is contained in the raw parameters
+     */
+    public function hasParameterOption($values)
+    {
+        $values = (array) $values;
+
+        foreach ($this->tokens as $token) {
+            foreach ($values as $value) {
+                if ($token === $value || 0 === strpos($token, $value.'=')) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns the value of a raw option (not parsed).
+     *
+     * This method is to be used to introspect the input parameters
+     * before they have been validated. It must be used carefully.
+     *
+     * @param string|array $values  The value(s) to look for in the raw parameters (can be an array)
+     * @param mixed        $default The default value to return if no result is found
+     *
+     * @return mixed The option value
+     */
+    public function getParameterOption($values, $default = false)
+    {
+        $values = (array) $values;
+        $tokens = $this->tokens;
+
+        while (0 < count($tokens)) {
+            $token = array_shift($tokens);
+
+            foreach ($values as $value) {
+                if ($token === $value || 0 === strpos($token, $value.'=')) {
+                    if (false !== $pos = strpos($token, '=')) {
+                        return substr($token, $pos + 1);
+                    }
+
+                    return array_shift($tokens);
+                }
+            }
+        }
+
+        return $default;
+    }
+
+    /**
+     * Returns a stringified representation of the args passed to the command.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $self = $this;
+        $tokens = array_map(function ($token) use ($self) {
+            if (preg_match('{^(-[^=]+=)(.+)}', $token, $match)) {
+                return $match[1].$self->escapeToken($match[2]);
+            }
+
+            if ($token && $token[0] !== '-') {
+                return $self->escapeToken($token);
+            }
+
+            return $token;
+        }, $this->tokens);
+
+        return implode(' ', $tokens);
+    }
+}
diff --git a/vendor/symfony/console/Input/ArrayInput.php b/vendor/symfony/console/Input/ArrayInput.php
new file mode 100644
index 00000000..8cedbb37
--- /dev/null
+++ b/vendor/symfony/console/Input/ArrayInput.php
@@ -0,0 +1,210 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\InvalidOptionException;
+
+/**
+ * ArrayInput represents an input provided as an array.
+ *
+ * Usage:
+ *
+ *     $input = new ArrayInput(array('name' => 'foo', '--bar' => 'foobar'));
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ArrayInput extends Input
+{
+    private $parameters;
+
+    /**
+     * Constructor.
+     *
+     * @param array           $parameters An array of parameters
+     * @param InputDefinition $definition A InputDefinition instance
+     */
+    public function __construct(array $parameters, InputDefinition $definition = null)
+    {
+        $this->parameters = $parameters;
+
+        parent::__construct($definition);
+    }
+
+    /**
+     * Returns the first argument from the raw parameters (not parsed).
+     *
+     * @return string The value of the first argument or null otherwise
+     */
+    public function getFirstArgument()
+    {
+        foreach ($this->parameters as $key => $value) {
+            if ($key && '-' === $key[0]) {
+                continue;
+            }
+
+            return $value;
+        }
+    }
+
+    /**
+     * Returns true if the raw parameters (not parsed) contain a value.
+     *
+     * This method is to be used to introspect the input parameters
+     * before they have been validated. It must be used carefully.
+     *
+     * @param string|array $values The values to look for in the raw parameters (can be an array)
+     *
+     * @return bool true if the value is contained in the raw parameters
+     */
+    public function hasParameterOption($values)
+    {
+        $values = (array) $values;
+
+        foreach ($this->parameters as $k => $v) {
+            if (!is_int($k)) {
+                $v = $k;
+            }
+
+            if (in_array($v, $values)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns the value of a raw option (not parsed).
+     *
+     * This method is to be used to introspect the input parameters
+     * before they have been validated. It must be used carefully.
+     *
+     * @param string|array $values  The value(s) to look for in the raw parameters (can be an array)
+     * @param mixed        $default The default value to return if no result is found
+     *
+     * @return mixed The option value
+     */
+    public function getParameterOption($values, $default = false)
+    {
+        $values = (array) $values;
+
+        foreach ($this->parameters as $k => $v) {
+            if (is_int($k)) {
+                if (in_array($v, $values)) {
+                    return true;
+                }
+            } elseif (in_array($k, $values)) {
+                return $v;
+            }
+        }
+
+        return $default;
+    }
+
+    /**
+     * Returns a stringified representation of the args passed to the command.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $params = array();
+        foreach ($this->parameters as $param => $val) {
+            if ($param && '-' === $param[0]) {
+                $params[] = $param.('' != $val ? '='.$this->escapeToken($val) : '');
+            } else {
+                $params[] = $this->escapeToken($val);
+            }
+        }
+
+        return implode(' ', $params);
+    }
+
+    /**
+     * Processes command line arguments.
+     */
+    protected function parse()
+    {
+        foreach ($this->parameters as $key => $value) {
+            if (0 === strpos($key, '--')) {
+                $this->addLongOption(substr($key, 2), $value);
+            } elseif ('-' === $key[0]) {
+                $this->addShortOption(substr($key, 1), $value);
+            } else {
+                $this->addArgument($key, $value);
+            }
+        }
+    }
+
+    /**
+     * Adds a short option value.
+     *
+     * @param string $shortcut The short option key
+     * @param mixed  $value    The value for the option
+     *
+     * @throws InvalidOptionException When option given doesn't exist
+     */
+    private function addShortOption($shortcut, $value)
+    {
+        if (!$this->definition->hasShortcut($shortcut)) {
+            throw new InvalidOptionException(sprintf('The "-%s" option does not exist.', $shortcut));
+        }
+
+        $this->addLongOption($this->definition->getOptionForShortcut($shortcut)->getName(), $value);
+    }
+
+    /**
+     * Adds a long option value.
+     *
+     * @param string $name  The long option key
+     * @param mixed  $value The value for the option
+     *
+     * @throws InvalidOptionException When option given doesn't exist
+     * @throws InvalidOptionException When a required value is missing
+     */
+    private function addLongOption($name, $value)
+    {
+        if (!$this->definition->hasOption($name)) {
+            throw new InvalidOptionException(sprintf('The "--%s" option does not exist.', $name));
+        }
+
+        $option = $this->definition->getOption($name);
+
+        if (null === $value) {
+            if ($option->isValueRequired()) {
+                throw new InvalidOptionException(sprintf('The "--%s" option requires a value.', $name));
+            }
+
+            $value = $option->isValueOptional() ? $option->getDefault() : true;
+        }
+
+        $this->options[$name] = $value;
+    }
+
+    /**
+     * Adds an argument value.
+     *
+     * @param string $name  The argument name
+     * @param mixed  $value The value for the argument
+     *
+     * @throws InvalidArgumentException When argument given doesn't exist
+     */
+    private function addArgument($name, $value)
+    {
+        if (!$this->definition->hasArgument($name)) {
+            throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name));
+        }
+
+        $this->arguments[$name] = $value;
+    }
+}
diff --git a/vendor/symfony/console/Input/Input.php b/vendor/symfony/console/Input/Input.php
new file mode 100644
index 00000000..85499fc4
--- /dev/null
+++ b/vendor/symfony/console/Input/Input.php
@@ -0,0 +1,236 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\RuntimeException;
+
+/**
+ * Input is the base class for all concrete Input classes.
+ *
+ * Three concrete classes are provided by default:
+ *
+ *  * `ArgvInput`: The input comes from the CLI arguments (argv)
+ *  * `StringInput`: The input is provided as a string
+ *  * `ArrayInput`: The input is provided as an array
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Input implements InputInterface
+{
+    /**
+     * @var InputDefinition
+     */
+    protected $definition;
+    protected $options = array();
+    protected $arguments = array();
+    protected $interactive = true;
+
+    /**
+     * Constructor.
+     *
+     * @param InputDefinition $definition A InputDefinition instance
+     */
+    public function __construct(InputDefinition $definition = null)
+    {
+        if (null === $definition) {
+            $this->definition = new InputDefinition();
+        } else {
+            $this->bind($definition);
+            $this->validate();
+        }
+    }
+
+    /**
+     * Binds the current Input instance with the given arguments and options.
+     *
+     * @param InputDefinition $definition A InputDefinition instance
+     */
+    public function bind(InputDefinition $definition)
+    {
+        $this->arguments = array();
+        $this->options = array();
+        $this->definition = $definition;
+
+        $this->parse();
+    }
+
+    /**
+     * Processes command line arguments.
+     */
+    abstract protected function parse();
+
+    /**
+     * Validates the input.
+     *
+     * @throws RuntimeException When not enough arguments are given
+     */
+    public function validate()
+    {
+        $definition = $this->definition;
+        $givenArguments = $this->arguments;
+
+        $missingArguments = array_filter(array_keys($definition->getArguments()), function ($argument) use ($definition, $givenArguments) {
+            return !array_key_exists($argument, $givenArguments) && $definition->getArgument($argument)->isRequired();
+        });
+
+        if (count($missingArguments) > 0) {
+            throw new RuntimeException(sprintf('Not enough arguments (missing: "%s").', implode(', ', $missingArguments)));
+        }
+    }
+
+    /**
+     * Checks if the input is interactive.
+     *
+     * @return bool Returns true if the input is interactive
+     */
+    public function isInteractive()
+    {
+        return $this->interactive;
+    }
+
+    /**
+     * Sets the input interactivity.
+     *
+     * @param bool $interactive If the input should be interactive
+     */
+    public function setInteractive($interactive)
+    {
+        $this->interactive = (bool) $interactive;
+    }
+
+    /**
+     * Returns the argument values.
+     *
+     * @return array An array of argument values
+     */
+    public function getArguments()
+    {
+        return array_merge($this->definition->getArgumentDefaults(), $this->arguments);
+    }
+
+    /**
+     * Returns the argument value for a given argument name.
+     *
+     * @param string $name The argument name
+     *
+     * @return mixed The argument value
+     *
+     * @throws InvalidArgumentException When argument given doesn't exist
+     */
+    public function getArgument($name)
+    {
+        if (!$this->definition->hasArgument($name)) {
+            throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name));
+        }
+
+        return isset($this->arguments[$name]) ? $this->arguments[$name] : $this->definition->getArgument($name)->getDefault();
+    }
+
+    /**
+     * Sets an argument value by name.
+     *
+     * @param string $name  The argument name
+     * @param string $value The argument value
+     *
+     * @throws InvalidArgumentException When argument given doesn't exist
+     */
+    public function setArgument($name, $value)
+    {
+        if (!$this->definition->hasArgument($name)) {
+            throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name));
+        }
+
+        $this->arguments[$name] = $value;
+    }
+
+    /**
+     * Returns true if an InputArgument object exists by name or position.
+     *
+     * @param string|int $name The InputArgument name or position
+     *
+     * @return bool true if the InputArgument object exists, false otherwise
+     */
+    public function hasArgument($name)
+    {
+        return $this->definition->hasArgument($name);
+    }
+
+    /**
+     * Returns the options values.
+     *
+     * @return array An array of option values
+     */
+    public function getOptions()
+    {
+        return array_merge($this->definition->getOptionDefaults(), $this->options);
+    }
+
+    /**
+     * Returns the option value for a given option name.
+     *
+     * @param string $name The option name
+     *
+     * @return mixed The option value
+     *
+     * @throws InvalidArgumentException When option given doesn't exist
+     */
+    public function getOption($name)
+    {
+        if (!$this->definition->hasOption($name)) {
+            throw new InvalidArgumentException(sprintf('The "%s" option does not exist.', $name));
+        }
+
+        return isset($this->options[$name]) ? $this->options[$name] : $this->definition->getOption($name)->getDefault();
+    }
+
+    /**
+     * Sets an option value by name.
+     *
+     * @param string      $name  The option name
+     * @param string|bool $value The option value
+     *
+     * @throws InvalidArgumentException When option given doesn't exist
+     */
+    public function setOption($name, $value)
+    {
+        if (!$this->definition->hasOption($name)) {
+            throw new InvalidArgumentException(sprintf('The "%s" option does not exist.', $name));
+        }
+
+        $this->options[$name] = $value;
+    }
+
+    /**
+     * Returns true if an InputOption object exists by name.
+     *
+     * @param string $name The InputOption name
+     *
+     * @return bool true if the InputOption object exists, false otherwise
+     */
+    public function hasOption($name)
+    {
+        return $this->definition->hasOption($name);
+    }
+
+    /**
+     * Escapes a token through escapeshellarg if it contains unsafe chars.
+     *
+     * @param string $token
+     *
+     * @return string
+     */
+    public function escapeToken($token)
+    {
+        return preg_match('{^[\w-]+$}', $token) ? $token : escapeshellarg($token);
+    }
+}
diff --git a/vendor/symfony/console/Input/InputArgument.php b/vendor/symfony/console/Input/InputArgument.php
new file mode 100644
index 00000000..048ee4ff
--- /dev/null
+++ b/vendor/symfony/console/Input/InputArgument.php
@@ -0,0 +1,131 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * Represents a command line argument.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class InputArgument
+{
+    const REQUIRED = 1;
+    const OPTIONAL = 2;
+    const IS_ARRAY = 4;
+
+    private $name;
+    private $mode;
+    private $default;
+    private $description;
+
+    /**
+     * Constructor.
+     *
+     * @param string $name        The argument name
+     * @param int    $mode        The argument mode: self::REQUIRED or self::OPTIONAL
+     * @param string $description A description text
+     * @param mixed  $default     The default value (for self::OPTIONAL mode only)
+     *
+     * @throws InvalidArgumentException When argument mode is not valid
+     */
+    public function __construct($name, $mode = null, $description = '', $default = null)
+    {
+        if (null === $mode) {
+            $mode = self::OPTIONAL;
+        } elseif (!is_int($mode) || $mode > 7 || $mode < 1) {
+            throw new InvalidArgumentException(sprintf('Argument mode "%s" is not valid.', $mode));
+        }
+
+        $this->name = $name;
+        $this->mode = $mode;
+        $this->description = $description;
+
+        $this->setDefault($default);
+    }
+
+    /**
+     * Returns the argument name.
+     *
+     * @return string The argument name
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Returns true if the argument is required.
+     *
+     * @return bool true if parameter mode is self::REQUIRED, false otherwise
+     */
+    public function isRequired()
+    {
+        return self::REQUIRED === (self::REQUIRED & $this->mode);
+    }
+
+    /**
+     * Returns true if the argument can take multiple values.
+     *
+     * @return bool true if mode is self::IS_ARRAY, false otherwise
+     */
+    public function isArray()
+    {
+        return self::IS_ARRAY === (self::IS_ARRAY & $this->mode);
+    }
+
+    /**
+     * Sets the default value.
+     *
+     * @param mixed $default The default value
+     *
+     * @throws LogicException When incorrect default value is given
+     */
+    public function setDefault($default = null)
+    {
+        if (self::REQUIRED === $this->mode && null !== $default) {
+            throw new LogicException('Cannot set a default value except for InputArgument::OPTIONAL mode.');
+        }
+
+        if ($this->isArray()) {
+            if (null === $default) {
+                $default = array();
+            } elseif (!is_array($default)) {
+                throw new LogicException('A default value for an array argument must be an array.');
+            }
+        }
+
+        $this->default = $default;
+    }
+
+    /**
+     * Returns the default value.
+     *
+     * @return mixed The default value
+     */
+    public function getDefault()
+    {
+        return $this->default;
+    }
+
+    /**
+     * Returns the description text.
+     *
+     * @return string The description text
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+}
diff --git a/vendor/symfony/console/Input/InputAwareInterface.php b/vendor/symfony/console/Input/InputAwareInterface.php
new file mode 100644
index 00000000..d0f11e98
--- /dev/null
+++ b/vendor/symfony/console/Input/InputAwareInterface.php
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+/**
+ * InputAwareInterface should be implemented by classes that depends on the
+ * Console Input.
+ *
+ * @author Wouter J <waldio.webdesign@gmail.com>
+ */
+interface InputAwareInterface
+{
+    /**
+     * Sets the Console Input.
+     *
+     * @param InputInterface
+     */
+    public function setInput(InputInterface $input);
+}
diff --git a/vendor/symfony/console/Input/InputDefinition.php b/vendor/symfony/console/Input/InputDefinition.php
new file mode 100644
index 00000000..bd64163b
--- /dev/null
+++ b/vendor/symfony/console/Input/InputDefinition.php
@@ -0,0 +1,457 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+use Symfony\Component\Console\Descriptor\TextDescriptor;
+use Symfony\Component\Console\Descriptor\XmlDescriptor;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * A InputDefinition represents a set of valid command line arguments and options.
+ *
+ * Usage:
+ *
+ *     $definition = new InputDefinition(array(
+ *       new InputArgument('name', InputArgument::REQUIRED),
+ *       new InputOption('foo', 'f', InputOption::VALUE_REQUIRED),
+ *     ));
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class InputDefinition
+{
+    private $arguments;
+    private $requiredCount;
+    private $hasAnArrayArgument = false;
+    private $hasOptional;
+    private $options;
+    private $shortcuts;
+
+    /**
+     * Constructor.
+     *
+     * @param array $definition An array of InputArgument and InputOption instance
+     */
+    public function __construct(array $definition = array())
+    {
+        $this->setDefinition($definition);
+    }
+
+    /**
+     * Sets the definition of the input.
+     *
+     * @param array $definition The definition array
+     */
+    public function setDefinition(array $definition)
+    {
+        $arguments = array();
+        $options = array();
+        foreach ($definition as $item) {
+            if ($item instanceof InputOption) {
+                $options[] = $item;
+            } else {
+                $arguments[] = $item;
+            }
+        }
+
+        $this->setArguments($arguments);
+        $this->setOptions($options);
+    }
+
+    /**
+     * Sets the InputArgument objects.
+     *
+     * @param InputArgument[] $arguments An array of InputArgument objects
+     */
+    public function setArguments($arguments = array())
+    {
+        $this->arguments = array();
+        $this->requiredCount = 0;
+        $this->hasOptional = false;
+        $this->hasAnArrayArgument = false;
+        $this->addArguments($arguments);
+    }
+
+    /**
+     * Adds an array of InputArgument objects.
+     *
+     * @param InputArgument[] $arguments An array of InputArgument objects
+     */
+    public function addArguments($arguments = array())
+    {
+        if (null !== $arguments) {
+            foreach ($arguments as $argument) {
+                $this->addArgument($argument);
+            }
+        }
+    }
+
+    /**
+     * Adds an InputArgument object.
+     *
+     * @param InputArgument $argument An InputArgument object
+     *
+     * @throws LogicException When incorrect argument is given
+     */
+    public function addArgument(InputArgument $argument)
+    {
+        if (isset($this->arguments[$argument->getName()])) {
+            throw new LogicException(sprintf('An argument with name "%s" already exists.', $argument->getName()));
+        }
+
+        if ($this->hasAnArrayArgument) {
+            throw new LogicException('Cannot add an argument after an array argument.');
+        }
+
+        if ($argument->isRequired() && $this->hasOptional) {
+            throw new LogicException('Cannot add a required argument after an optional one.');
+        }
+
+        if ($argument->isArray()) {
+            $this->hasAnArrayArgument = true;
+        }
+
+        if ($argument->isRequired()) {
+            ++$this->requiredCount;
+        } else {
+            $this->hasOptional = true;
+        }
+
+        $this->arguments[$argument->getName()] = $argument;
+    }
+
+    /**
+     * Returns an InputArgument by name or by position.
+     *
+     * @param string|int $name The InputArgument name or position
+     *
+     * @return InputArgument An InputArgument object
+     *
+     * @throws InvalidArgumentException When argument given doesn't exist
+     */
+    public function getArgument($name)
+    {
+        if (!$this->hasArgument($name)) {
+            throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name));
+        }
+
+        $arguments = is_int($name) ? array_values($this->arguments) : $this->arguments;
+
+        return $arguments[$name];
+    }
+
+    /**
+     * Returns true if an InputArgument object exists by name or position.
+     *
+     * @param string|int $name The InputArgument name or position
+     *
+     * @return bool true if the InputArgument object exists, false otherwise
+     */
+    public function hasArgument($name)
+    {
+        $arguments = is_int($name) ? array_values($this->arguments) : $this->arguments;
+
+        return isset($arguments[$name]);
+    }
+
+    /**
+     * Gets the array of InputArgument objects.
+     *
+     * @return InputArgument[] An array of InputArgument objects
+     */
+    public function getArguments()
+    {
+        return $this->arguments;
+    }
+
+    /**
+     * Returns the number of InputArguments.
+     *
+     * @return int The number of InputArguments
+     */
+    public function getArgumentCount()
+    {
+        return $this->hasAnArrayArgument ? PHP_INT_MAX : count($this->arguments);
+    }
+
+    /**
+     * Returns the number of required InputArguments.
+     *
+     * @return int The number of required InputArguments
+     */
+    public function getArgumentRequiredCount()
+    {
+        return $this->requiredCount;
+    }
+
+    /**
+     * Gets the default values.
+     *
+     * @return array An array of default values
+     */
+    public function getArgumentDefaults()
+    {
+        $values = array();
+        foreach ($this->arguments as $argument) {
+            $values[$argument->getName()] = $argument->getDefault();
+        }
+
+        return $values;
+    }
+
+    /**
+     * Sets the InputOption objects.
+     *
+     * @param InputOption[] $options An array of InputOption objects
+     */
+    public function setOptions($options = array())
+    {
+        $this->options = array();
+        $this->shortcuts = array();
+        $this->addOptions($options);
+    }
+
+    /**
+     * Adds an array of InputOption objects.
+     *
+     * @param InputOption[] $options An array of InputOption objects
+     */
+    public function addOptions($options = array())
+    {
+        foreach ($options as $option) {
+            $this->addOption($option);
+        }
+    }
+
+    /**
+     * Adds an InputOption object.
+     *
+     * @param InputOption $option An InputOption object
+     *
+     * @throws LogicException When option given already exist
+     */
+    public function addOption(InputOption $option)
+    {
+        if (isset($this->options[$option->getName()]) && !$option->equals($this->options[$option->getName()])) {
+            throw new LogicException(sprintf('An option named "%s" already exists.', $option->getName()));
+        }
+
+        if ($option->getShortcut()) {
+            foreach (explode('|', $option->getShortcut()) as $shortcut) {
+                if (isset($this->shortcuts[$shortcut]) && !$option->equals($this->options[$this->shortcuts[$shortcut]])) {
+                    throw new LogicException(sprintf('An option with shortcut "%s" already exists.', $shortcut));
+                }
+            }
+        }
+
+        $this->options[$option->getName()] = $option;
+        if ($option->getShortcut()) {
+            foreach (explode('|', $option->getShortcut()) as $shortcut) {
+                $this->shortcuts[$shortcut] = $option->getName();
+            }
+        }
+    }
+
+    /**
+     * Returns an InputOption by name.
+     *
+     * @param string $name The InputOption name
+     *
+     * @return InputOption A InputOption object
+     *
+     * @throws InvalidArgumentException When option given doesn't exist
+     */
+    public function getOption($name)
+    {
+        if (!$this->hasOption($name)) {
+            throw new InvalidArgumentException(sprintf('The "--%s" option does not exist.', $name));
+        }
+
+        return $this->options[$name];
+    }
+
+    /**
+     * Returns true if an InputOption object exists by name.
+     *
+     * @param string $name The InputOption name
+     *
+     * @return bool true if the InputOption object exists, false otherwise
+     */
+    public function hasOption($name)
+    {
+        return isset($this->options[$name]);
+    }
+
+    /**
+     * Gets the array of InputOption objects.
+     *
+     * @return InputOption[] An array of InputOption objects
+     */
+    public function getOptions()
+    {
+        return $this->options;
+    }
+
+    /**
+     * Returns true if an InputOption object exists by shortcut.
+     *
+     * @param string $name The InputOption shortcut
+     *
+     * @return bool true if the InputOption object exists, false otherwise
+     */
+    public function hasShortcut($name)
+    {
+        return isset($this->shortcuts[$name]);
+    }
+
+    /**
+     * Gets an InputOption by shortcut.
+     *
+     * @param string $shortcut the Shortcut name
+     *
+     * @return InputOption An InputOption object
+     */
+    public function getOptionForShortcut($shortcut)
+    {
+        return $this->getOption($this->shortcutToName($shortcut));
+    }
+
+    /**
+     * Gets an array of default values.
+     *
+     * @return array An array of all default values
+     */
+    public function getOptionDefaults()
+    {
+        $values = array();
+        foreach ($this->options as $option) {
+            $values[$option->getName()] = $option->getDefault();
+        }
+
+        return $values;
+    }
+
+    /**
+     * Returns the InputOption name given a shortcut.
+     *
+     * @param string $shortcut The shortcut
+     *
+     * @return string The InputOption name
+     *
+     * @throws InvalidArgumentException When option given does not exist
+     */
+    private function shortcutToName($shortcut)
+    {
+        if (!isset($this->shortcuts[$shortcut])) {
+            throw new InvalidArgumentException(sprintf('The "-%s" option does not exist.', $shortcut));
+        }
+
+        return $this->shortcuts[$shortcut];
+    }
+
+    /**
+     * Gets the synopsis.
+     *
+     * @param bool $short Whether to return the short version (with options folded) or not
+     *
+     * @return string The synopsis
+     */
+    public function getSynopsis($short = false)
+    {
+        $elements = array();
+
+        if ($short && $this->getOptions()) {
+            $elements[] = '[options]';
+        } elseif (!$short) {
+            foreach ($this->getOptions() as $option) {
+                $value = '';
+                if ($option->acceptValue()) {
+                    $value = sprintf(
+                        ' %s%s%s',
+                        $option->isValueOptional() ? '[' : '',
+                        strtoupper($option->getName()),
+                        $option->isValueOptional() ? ']' : ''
+                    );
+                }
+
+                $shortcut = $option->getShortcut() ? sprintf('-%s|', $option->getShortcut()) : '';
+                $elements[] = sprintf('[%s--%s%s]', $shortcut, $option->getName(), $value);
+            }
+        }
+
+        if (count($elements) && $this->getArguments()) {
+            $elements[] = '[--]';
+        }
+
+        foreach ($this->getArguments() as $argument) {
+            $element = '<'.$argument->getName().'>';
+            if (!$argument->isRequired()) {
+                $element = '['.$element.']';
+            } elseif ($argument->isArray()) {
+                $element = $element.' ('.$element.')';
+            }
+
+            if ($argument->isArray()) {
+                $element .= '...';
+            }
+
+            $elements[] = $element;
+        }
+
+        return implode(' ', $elements);
+    }
+
+    /**
+     * Returns a textual representation of the InputDefinition.
+     *
+     * @return string A string representing the InputDefinition
+     *
+     * @deprecated since version 2.3, to be removed in 3.0.
+     */
+    public function asText()
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.3 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+        $descriptor = new TextDescriptor();
+        $output = new BufferedOutput(BufferedOutput::VERBOSITY_NORMAL, true);
+        $descriptor->describe($output, $this, array('raw_output' => true));
+
+        return $output->fetch();
+    }
+
+    /**
+     * Returns an XML representation of the InputDefinition.
+     *
+     * @param bool $asDom Whether to return a DOM or an XML string
+     *
+     * @return string|\DOMDocument An XML string representing the InputDefinition
+     *
+     * @deprecated since version 2.3, to be removed in 3.0.
+     */
+    public function asXml($asDom = false)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.3 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+        $descriptor = new XmlDescriptor();
+
+        if ($asDom) {
+            return $descriptor->getInputDefinitionDocument($this);
+        }
+
+        $output = new BufferedOutput();
+        $descriptor->describe($output, $this);
+
+        return $output->fetch();
+    }
+}
diff --git a/vendor/symfony/console/Input/InputInterface.php b/vendor/symfony/console/Input/InputInterface.php
new file mode 100644
index 00000000..f83b8856
--- /dev/null
+++ b/vendor/symfony/console/Input/InputInterface.php
@@ -0,0 +1,152 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+/**
+ * InputInterface is the interface implemented by all input classes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface InputInterface
+{
+    /**
+     * Returns the first argument from the raw parameters (not parsed).
+     *
+     * @return string The value of the first argument or null otherwise
+     */
+    public function getFirstArgument();
+
+    /**
+     * Returns true if the raw parameters (not parsed) contain a value.
+     *
+     * This method is to be used to introspect the input parameters
+     * before they have been validated. It must be used carefully.
+     *
+     * @param string|array $values The values to look for in the raw parameters (can be an array)
+     *
+     * @return bool true if the value is contained in the raw parameters
+     */
+    public function hasParameterOption($values);
+
+    /**
+     * Returns the value of a raw option (not parsed).
+     *
+     * This method is to be used to introspect the input parameters
+     * before they have been validated. It must be used carefully.
+     *
+     * @param string|array $values  The value(s) to look for in the raw parameters (can be an array)
+     * @param mixed        $default The default value to return if no result is found
+     *
+     * @return mixed The option value
+     */
+    public function getParameterOption($values, $default = false);
+
+    /**
+     * Binds the current Input instance with the given arguments and options.
+     *
+     * @param InputDefinition $definition A InputDefinition instance
+     */
+    public function bind(InputDefinition $definition);
+
+    /**
+     * Validates if arguments given are correct.
+     *
+     * Throws an exception when not enough arguments are given.
+     *
+     * @throws \RuntimeException
+     */
+    public function validate();
+
+    /**
+     * Returns all the given arguments merged with the default values.
+     *
+     * @return array
+     */
+    public function getArguments();
+
+    /**
+     * Gets argument by name.
+     *
+     * @param string $name The name of the argument
+     *
+     * @return mixed
+     */
+    public function getArgument($name);
+
+    /**
+     * Sets an argument value by name.
+     *
+     * @param string $name  The argument name
+     * @param string $value The argument value
+     *
+     * @throws InvalidArgumentException When argument given doesn't exist
+     */
+    public function setArgument($name, $value);
+
+    /**
+     * Returns true if an InputArgument object exists by name or position.
+     *
+     * @param string|int $name The InputArgument name or position
+     *
+     * @return bool true if the InputArgument object exists, false otherwise
+     */
+    public function hasArgument($name);
+
+    /**
+     * Returns all the given options merged with the default values.
+     *
+     * @return array
+     */
+    public function getOptions();
+
+    /**
+     * Gets an option by name.
+     *
+     * @param string $name The name of the option
+     *
+     * @return mixed
+     */
+    public function getOption($name);
+
+    /**
+     * Sets an option value by name.
+     *
+     * @param string      $name  The option name
+     * @param string|bool $value The option value
+     *
+     * @throws InvalidArgumentException When option given doesn't exist
+     */
+    public function setOption($name, $value);
+
+    /**
+     * Returns true if an InputOption object exists by name.
+     *
+     * @param string $name The InputOption name
+     *
+     * @return bool true if the InputOption object exists, false otherwise
+     */
+    public function hasOption($name);
+
+    /**
+     * Is this input means interactive?
+     *
+     * @return bool
+     */
+    public function isInteractive();
+
+    /**
+     * Sets the input interactivity.
+     *
+     * @param bool $interactive If the input should be interactive
+     */
+    public function setInteractive($interactive);
+}
diff --git a/vendor/symfony/console/Input/InputOption.php b/vendor/symfony/console/Input/InputOption.php
new file mode 100644
index 00000000..f08c5f26
--- /dev/null
+++ b/vendor/symfony/console/Input/InputOption.php
@@ -0,0 +1,212 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * Represents a command line option.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class InputOption
+{
+    const VALUE_NONE = 1;
+    const VALUE_REQUIRED = 2;
+    const VALUE_OPTIONAL = 4;
+    const VALUE_IS_ARRAY = 8;
+
+    private $name;
+    private $shortcut;
+    private $mode;
+    private $default;
+    private $description;
+
+    /**
+     * Constructor.
+     *
+     * @param string       $name        The option name
+     * @param string|array $shortcut    The shortcuts, can be null, a string of shortcuts delimited by | or an array of shortcuts
+     * @param int          $mode        The option mode: One of the VALUE_* constants
+     * @param string       $description A description text
+     * @param mixed        $default     The default value (must be null for self::VALUE_NONE)
+     *
+     * @throws InvalidArgumentException If option mode is invalid or incompatible
+     */
+    public function __construct($name, $shortcut = null, $mode = null, $description = '', $default = null)
+    {
+        if (0 === strpos($name, '--')) {
+            $name = substr($name, 2);
+        }
+
+        if (empty($name)) {
+            throw new InvalidArgumentException('An option name cannot be empty.');
+        }
+
+        if (empty($shortcut)) {
+            $shortcut = null;
+        }
+
+        if (null !== $shortcut) {
+            if (is_array($shortcut)) {
+                $shortcut = implode('|', $shortcut);
+            }
+            $shortcuts = preg_split('{(\|)-?}', ltrim($shortcut, '-'));
+            $shortcuts = array_filter($shortcuts);
+            $shortcut = implode('|', $shortcuts);
+
+            if (empty($shortcut)) {
+                throw new InvalidArgumentException('An option shortcut cannot be empty.');
+            }
+        }
+
+        if (null === $mode) {
+            $mode = self::VALUE_NONE;
+        } elseif (!is_int($mode) || $mode > 15 || $mode < 1) {
+            throw new InvalidArgumentException(sprintf('Option mode "%s" is not valid.', $mode));
+        }
+
+        $this->name = $name;
+        $this->shortcut = $shortcut;
+        $this->mode = $mode;
+        $this->description = $description;
+
+        if ($this->isArray() && !$this->acceptValue()) {
+            throw new InvalidArgumentException('Impossible to have an option mode VALUE_IS_ARRAY if the option does not accept a value.');
+        }
+
+        $this->setDefault($default);
+    }
+
+    /**
+     * Returns the option shortcut.
+     *
+     * @return string The shortcut
+     */
+    public function getShortcut()
+    {
+        return $this->shortcut;
+    }
+
+    /**
+     * Returns the option name.
+     *
+     * @return string The name
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Returns true if the option accepts a value.
+     *
+     * @return bool true if value mode is not self::VALUE_NONE, false otherwise
+     */
+    public function acceptValue()
+    {
+        return $this->isValueRequired() || $this->isValueOptional();
+    }
+
+    /**
+     * Returns true if the option requires a value.
+     *
+     * @return bool true if value mode is self::VALUE_REQUIRED, false otherwise
+     */
+    public function isValueRequired()
+    {
+        return self::VALUE_REQUIRED === (self::VALUE_REQUIRED & $this->mode);
+    }
+
+    /**
+     * Returns true if the option takes an optional value.
+     *
+     * @return bool true if value mode is self::VALUE_OPTIONAL, false otherwise
+     */
+    public function isValueOptional()
+    {
+        return self::VALUE_OPTIONAL === (self::VALUE_OPTIONAL & $this->mode);
+    }
+
+    /**
+     * Returns true if the option can take multiple values.
+     *
+     * @return bool true if mode is self::VALUE_IS_ARRAY, false otherwise
+     */
+    public function isArray()
+    {
+        return self::VALUE_IS_ARRAY === (self::VALUE_IS_ARRAY & $this->mode);
+    }
+
+    /**
+     * Sets the default value.
+     *
+     * @param mixed $default The default value
+     *
+     * @throws LogicException When incorrect default value is given
+     */
+    public function setDefault($default = null)
+    {
+        if (self::VALUE_NONE === (self::VALUE_NONE & $this->mode) && null !== $default) {
+            throw new LogicException('Cannot set a default value when using InputOption::VALUE_NONE mode.');
+        }
+
+        if ($this->isArray()) {
+            if (null === $default) {
+                $default = array();
+            } elseif (!is_array($default)) {
+                throw new LogicException('A default value for an array option must be an array.');
+            }
+        }
+
+        $this->default = $this->acceptValue() ? $default : false;
+    }
+
+    /**
+     * Returns the default value.
+     *
+     * @return mixed The default value
+     */
+    public function getDefault()
+    {
+        return $this->default;
+    }
+
+    /**
+     * Returns the description text.
+     *
+     * @return string The description text
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Checks whether the given option equals this one.
+     *
+     * @param InputOption $option option to compare
+     *
+     * @return bool
+     */
+    public function equals(InputOption $option)
+    {
+        return $option->getName() === $this->getName()
+            && $option->getShortcut() === $this->getShortcut()
+            && $option->getDefault() === $this->getDefault()
+            && $option->isArray() === $this->isArray()
+            && $option->isValueRequired() === $this->isValueRequired()
+            && $option->isValueOptional() === $this->isValueOptional()
+        ;
+    }
+}
diff --git a/vendor/symfony/console/Input/StringInput.php b/vendor/symfony/console/Input/StringInput.php
new file mode 100644
index 00000000..a40ddba3
--- /dev/null
+++ b/vendor/symfony/console/Input/StringInput.php
@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Input;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * StringInput represents an input provided as a string.
+ *
+ * Usage:
+ *
+ *     $input = new StringInput('foo --bar="foobar"');
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class StringInput extends ArgvInput
+{
+    const REGEX_STRING = '([^\s]+?)(?:\s|(?<!\\\\)"|(?<!\\\\)\'|$)';
+    const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\')';
+
+    /**
+     * Constructor.
+     *
+     * @param string          $input      An array of parameters from the CLI (in the argv format)
+     * @param InputDefinition $definition A InputDefinition instance
+     *
+     * @deprecated The second argument is deprecated as it does not work (will be removed in 3.0), use 'bind' method instead
+     */
+    public function __construct($input, InputDefinition $definition = null)
+    {
+        if ($definition) {
+            @trigger_error('The $definition argument of the '.__METHOD__.' method is deprecated and will be removed in 3.0. Set this parameter with the bind() method instead.', E_USER_DEPRECATED);
+        }
+
+        parent::__construct(array(), null);
+
+        $this->setTokens($this->tokenize($input));
+
+        if (null !== $definition) {
+            $this->bind($definition);
+        }
+    }
+
+    /**
+     * Tokenizes a string.
+     *
+     * @param string $input The input to tokenize
+     *
+     * @return array An array of tokens
+     *
+     * @throws InvalidArgumentException When unable to parse input (should never happen)
+     */
+    private function tokenize($input)
+    {
+        $tokens = array();
+        $length = strlen($input);
+        $cursor = 0;
+        while ($cursor < $length) {
+            if (preg_match('/\s+/A', $input, $match, null, $cursor)) {
+            } elseif (preg_match('/([^="\'\s]+?)(=?)('.self::REGEX_QUOTED_STRING.'+)/A', $input, $match, null, $cursor)) {
+                $tokens[] = $match[1].$match[2].stripcslashes(str_replace(array('"\'', '\'"', '\'\'', '""'), '', substr($match[3], 1, strlen($match[3]) - 2)));
+            } elseif (preg_match('/'.self::REGEX_QUOTED_STRING.'/A', $input, $match, null, $cursor)) {
+                $tokens[] = stripcslashes(substr($match[0], 1, strlen($match[0]) - 2));
+            } elseif (preg_match('/'.self::REGEX_STRING.'/A', $input, $match, null, $cursor)) {
+                $tokens[] = stripcslashes($match[1]);
+            } else {
+                // should never happen
+                throw new InvalidArgumentException(sprintf('Unable to parse input near "... %s ..."', substr($input, $cursor, 10)));
+            }
+
+            $cursor += strlen($match[0]);
+        }
+
+        return $tokens;
+    }
+}
diff --git a/vendor/symfony/console/LICENSE b/vendor/symfony/console/LICENSE
new file mode 100644
index 00000000..12a74531
--- /dev/null
+++ b/vendor/symfony/console/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2004-2016 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/symfony/console/Logger/ConsoleLogger.php b/vendor/symfony/console/Logger/ConsoleLogger.php
new file mode 100644
index 00000000..1f7417ea
--- /dev/null
+++ b/vendor/symfony/console/Logger/ConsoleLogger.php
@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Logger;
+
+use Psr\Log\AbstractLogger;
+use Psr\Log\InvalidArgumentException;
+use Psr\Log\LogLevel;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+
+/**
+ * PSR-3 compliant console logger.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ *
+ * @link http://www.php-fig.org/psr/psr-3/
+ */
+class ConsoleLogger extends AbstractLogger
+{
+    const INFO = 'info';
+    const ERROR = 'error';
+
+    /**
+     * @var OutputInterface
+     */
+    private $output;
+    /**
+     * @var array
+     */
+    private $verbosityLevelMap = array(
+        LogLevel::EMERGENCY => OutputInterface::VERBOSITY_NORMAL,
+        LogLevel::ALERT => OutputInterface::VERBOSITY_NORMAL,
+        LogLevel::CRITICAL => OutputInterface::VERBOSITY_NORMAL,
+        LogLevel::ERROR => OutputInterface::VERBOSITY_NORMAL,
+        LogLevel::WARNING => OutputInterface::VERBOSITY_NORMAL,
+        LogLevel::NOTICE => OutputInterface::VERBOSITY_VERBOSE,
+        LogLevel::INFO => OutputInterface::VERBOSITY_VERY_VERBOSE,
+        LogLevel::DEBUG => OutputInterface::VERBOSITY_DEBUG,
+    );
+    /**
+     * @var array
+     */
+    private $formatLevelMap = array(
+        LogLevel::EMERGENCY => self::ERROR,
+        LogLevel::ALERT => self::ERROR,
+        LogLevel::CRITICAL => self::ERROR,
+        LogLevel::ERROR => self::ERROR,
+        LogLevel::WARNING => self::INFO,
+        LogLevel::NOTICE => self::INFO,
+        LogLevel::INFO => self::INFO,
+        LogLevel::DEBUG => self::INFO,
+    );
+
+    /**
+     * @param OutputInterface $output
+     * @param array           $verbosityLevelMap
+     * @param array           $formatLevelMap
+     */
+    public function __construct(OutputInterface $output, array $verbosityLevelMap = array(), array $formatLevelMap = array())
+    {
+        $this->output = $output;
+        $this->verbosityLevelMap = $verbosityLevelMap + $this->verbosityLevelMap;
+        $this->formatLevelMap = $formatLevelMap + $this->formatLevelMap;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function log($level, $message, array $context = array())
+    {
+        if (!isset($this->verbosityLevelMap[$level])) {
+            throw new InvalidArgumentException(sprintf('The log level "%s" does not exist.', $level));
+        }
+
+        // Write to the error output if necessary and available
+        if ($this->formatLevelMap[$level] === self::ERROR && $this->output instanceof ConsoleOutputInterface) {
+            $output = $this->output->getErrorOutput();
+        } else {
+            $output = $this->output;
+        }
+
+        if ($output->getVerbosity() >= $this->verbosityLevelMap[$level]) {
+            $output->writeln(sprintf('<%1$s>[%2$s] %3$s</%1$s>', $this->formatLevelMap[$level], $level, $this->interpolate($message, $context)));
+        }
+    }
+
+    /**
+     * Interpolates context values into the message placeholders.
+     *
+     * @author PHP Framework Interoperability Group
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return string
+     */
+    private function interpolate($message, array $context)
+    {
+        // build a replacement array with braces around the context keys
+        $replace = array();
+        foreach ($context as $key => $val) {
+            if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) {
+                $replace[sprintf('{%s}', $key)] = $val;
+            }
+        }
+
+        // interpolate replacement values into the message and return
+        return strtr($message, $replace);
+    }
+}
diff --git a/vendor/symfony/console/Output/BufferedOutput.php b/vendor/symfony/console/Output/BufferedOutput.php
new file mode 100644
index 00000000..5682fc24
--- /dev/null
+++ b/vendor/symfony/console/Output/BufferedOutput.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Output;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class BufferedOutput extends Output
+{
+    /**
+     * @var string
+     */
+    private $buffer = '';
+
+    /**
+     * Empties buffer and returns its content.
+     *
+     * @return string
+     */
+    public function fetch()
+    {
+        $content = $this->buffer;
+        $this->buffer = '';
+
+        return $content;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doWrite($message, $newline)
+    {
+        $this->buffer .= $message;
+
+        if ($newline) {
+            $this->buffer .= "\n";
+        }
+    }
+}
diff --git a/vendor/symfony/console/Output/ConsoleOutput.php b/vendor/symfony/console/Output/ConsoleOutput.php
new file mode 100644
index 00000000..f666c793
--- /dev/null
+++ b/vendor/symfony/console/Output/ConsoleOutput.php
@@ -0,0 +1,156 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Output;
+
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+
+/**
+ * ConsoleOutput is the default class for all CLI output. It uses STDOUT.
+ *
+ * This class is a convenient wrapper around `StreamOutput`.
+ *
+ *     $output = new ConsoleOutput();
+ *
+ * This is equivalent to:
+ *
+ *     $output = new StreamOutput(fopen('php://stdout', 'w'));
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ConsoleOutput extends StreamOutput implements ConsoleOutputInterface
+{
+    /**
+     * @var StreamOutput
+     */
+    private $stderr;
+
+    /**
+     * Constructor.
+     *
+     * @param int                           $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
+     * @param bool|null                     $decorated Whether to decorate messages (null for auto-guessing)
+     * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
+     */
+    public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null)
+    {
+        parent::__construct($this->openOutputStream(), $verbosity, $decorated, $formatter);
+
+        $actualDecorated = $this->isDecorated();
+        $this->stderr = new StreamOutput($this->openErrorStream(), $verbosity, $decorated, $this->getFormatter());
+
+        if (null === $decorated) {
+            $this->setDecorated($actualDecorated && $this->stderr->isDecorated());
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setDecorated($decorated)
+    {
+        parent::setDecorated($decorated);
+        $this->stderr->setDecorated($decorated);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFormatter(OutputFormatterInterface $formatter)
+    {
+        parent::setFormatter($formatter);
+        $this->stderr->setFormatter($formatter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setVerbosity($level)
+    {
+        parent::setVerbosity($level);
+        $this->stderr->setVerbosity($level);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getErrorOutput()
+    {
+        return $this->stderr;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setErrorOutput(OutputInterface $error)
+    {
+        $this->stderr = $error;
+    }
+
+    /**
+     * Returns true if current environment supports writing console output to
+     * STDOUT.
+     *
+     * @return bool
+     */
+    protected function hasStdoutSupport()
+    {
+        return false === $this->isRunningOS400();
+    }
+
+    /**
+     * Returns true if current environment supports writing console output to
+     * STDERR.
+     *
+     * @return bool
+     */
+    protected function hasStderrSupport()
+    {
+        return false === $this->isRunningOS400();
+    }
+
+    /**
+     * Checks if current executing environment is IBM iSeries (OS400), which
+     * doesn't properly convert character-encodings between ASCII to EBCDIC.
+     *
+     * @return bool
+     */
+    private function isRunningOS400()
+    {
+        $checks = array(
+            function_exists('php_uname') ? php_uname('s') : '',
+            getenv('OSTYPE'),
+            PHP_OS,
+        );
+
+        return false !== stripos(implode(';', $checks), 'OS400');
+    }
+
+    /**
+     * @return resource
+     */
+    private function openOutputStream()
+    {
+        $outputStream = $this->hasStdoutSupport() ? 'php://stdout' : 'php://output';
+
+        return @fopen($outputStream, 'w') ?: fopen('php://output', 'w');
+    }
+
+    /**
+     * @return resource
+     */
+    private function openErrorStream()
+    {
+        $errorStream = $this->hasStderrSupport() ? 'php://stderr' : 'php://output';
+
+        return fopen($errorStream, 'w');
+    }
+}
diff --git a/vendor/symfony/console/Output/ConsoleOutputInterface.php b/vendor/symfony/console/Output/ConsoleOutputInterface.php
new file mode 100644
index 00000000..5eb4fc7a
--- /dev/null
+++ b/vendor/symfony/console/Output/ConsoleOutputInterface.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Output;
+
+/**
+ * ConsoleOutputInterface is the interface implemented by ConsoleOutput class.
+ * This adds information about stderr output stream.
+ *
+ * @author Dariusz Górecki <darek.krk@gmail.com>
+ */
+interface ConsoleOutputInterface extends OutputInterface
+{
+    /**
+     * Gets the OutputInterface for errors.
+     *
+     * @return OutputInterface
+     */
+    public function getErrorOutput();
+
+    /**
+     * Sets the OutputInterface used for errors.
+     *
+     * @param OutputInterface $error
+     */
+    public function setErrorOutput(OutputInterface $error);
+}
diff --git a/vendor/symfony/console/Output/NullOutput.php b/vendor/symfony/console/Output/NullOutput.php
new file mode 100644
index 00000000..682f9a4d
--- /dev/null
+++ b/vendor/symfony/console/Output/NullOutput.php
@@ -0,0 +1,111 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Output;
+
+use Symfony\Component\Console\Formatter\OutputFormatter;
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+
+/**
+ * NullOutput suppresses all output.
+ *
+ *     $output = new NullOutput();
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class NullOutput implements OutputInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function setFormatter(OutputFormatterInterface $formatter)
+    {
+        // do nothing
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFormatter()
+    {
+        // to comply with the interface we must return a OutputFormatterInterface
+        return new OutputFormatter();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setDecorated($decorated)
+    {
+        // do nothing
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isDecorated()
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setVerbosity($level)
+    {
+        // do nothing
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getVerbosity()
+    {
+        return self::VERBOSITY_QUIET;
+    }
+
+    public function isQuiet()
+    {
+        return true;
+    }
+
+    public function isVerbose()
+    {
+        return false;
+    }
+
+    public function isVeryVerbose()
+    {
+        return false;
+    }
+
+    public function isDebug()
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function writeln($messages, $options = self::OUTPUT_NORMAL)
+    {
+        // do nothing
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($messages, $newline = false, $options = self::OUTPUT_NORMAL)
+    {
+        // do nothing
+    }
+}
diff --git a/vendor/symfony/console/Output/Output.php b/vendor/symfony/console/Output/Output.php
new file mode 100644
index 00000000..4476ffb5
--- /dev/null
+++ b/vendor/symfony/console/Output/Output.php
@@ -0,0 +1,165 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Output;
+
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+use Symfony\Component\Console\Formatter\OutputFormatter;
+
+/**
+ * Base class for output classes.
+ *
+ * There are five levels of verbosity:
+ *
+ *  * normal: no option passed (normal output)
+ *  * verbose: -v (more output)
+ *  * very verbose: -vv (highly extended output)
+ *  * debug: -vvv (all debug output)
+ *  * quiet: -q (no output)
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Output implements OutputInterface
+{
+    private $verbosity;
+    private $formatter;
+
+    /**
+     * Constructor.
+     *
+     * @param int                           $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
+     * @param bool                          $decorated Whether to decorate messages
+     * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
+     */
+    public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = false, OutputFormatterInterface $formatter = null)
+    {
+        $this->verbosity = null === $verbosity ? self::VERBOSITY_NORMAL : $verbosity;
+        $this->formatter = $formatter ?: new OutputFormatter();
+        $this->formatter->setDecorated($decorated);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFormatter(OutputFormatterInterface $formatter)
+    {
+        $this->formatter = $formatter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFormatter()
+    {
+        return $this->formatter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setDecorated($decorated)
+    {
+        $this->formatter->setDecorated($decorated);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isDecorated()
+    {
+        return $this->formatter->isDecorated();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setVerbosity($level)
+    {
+        $this->verbosity = (int) $level;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getVerbosity()
+    {
+        return $this->verbosity;
+    }
+
+    public function isQuiet()
+    {
+        return self::VERBOSITY_QUIET === $this->verbosity;
+    }
+
+    public function isVerbose()
+    {
+        return self::VERBOSITY_VERBOSE <= $this->verbosity;
+    }
+
+    public function isVeryVerbose()
+    {
+        return self::VERBOSITY_VERY_VERBOSE <= $this->verbosity;
+    }
+
+    public function isDebug()
+    {
+        return self::VERBOSITY_DEBUG <= $this->verbosity;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function writeln($messages, $options = self::OUTPUT_NORMAL)
+    {
+        $this->write($messages, true, $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($messages, $newline = false, $options = self::OUTPUT_NORMAL)
+    {
+        $messages = (array) $messages;
+
+        $types = self::OUTPUT_NORMAL | self::OUTPUT_RAW | self::OUTPUT_PLAIN;
+        $type = $types & $options ?: self::OUTPUT_NORMAL;
+
+        $verbosities = self::VERBOSITY_QUIET | self::VERBOSITY_NORMAL | self::VERBOSITY_VERBOSE | self::VERBOSITY_VERY_VERBOSE | self::VERBOSITY_DEBUG;
+        $verbosity = $verbosities & $options ?: self::VERBOSITY_NORMAL;
+
+        if ($verbosity > $this->getVerbosity()) {
+            return;
+        }
+
+        foreach ($messages as $message) {
+            switch ($type) {
+                case OutputInterface::OUTPUT_NORMAL:
+                    $message = $this->formatter->format($message);
+                    break;
+                case OutputInterface::OUTPUT_RAW:
+                    break;
+                case OutputInterface::OUTPUT_PLAIN:
+                    $message = strip_tags($this->formatter->format($message));
+                    break;
+            }
+
+            $this->doWrite($message, $newline);
+        }
+    }
+
+    /**
+     * Writes a message to the output.
+     *
+     * @param string $message A message to write to the output
+     * @param bool   $newline Whether to add a newline or not
+     */
+    abstract protected function doWrite($message, $newline);
+}
diff --git a/vendor/symfony/console/Output/OutputInterface.php b/vendor/symfony/console/Output/OutputInterface.php
new file mode 100644
index 00000000..9a8290bd
--- /dev/null
+++ b/vendor/symfony/console/Output/OutputInterface.php
@@ -0,0 +1,91 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Output;
+
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+
+/**
+ * OutputInterface is the interface implemented by all Output classes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface OutputInterface
+{
+    const VERBOSITY_QUIET = 16;
+    const VERBOSITY_NORMAL = 32;
+    const VERBOSITY_VERBOSE = 64;
+    const VERBOSITY_VERY_VERBOSE = 128;
+    const VERBOSITY_DEBUG = 256;
+
+    const OUTPUT_NORMAL = 1;
+    const OUTPUT_RAW = 2;
+    const OUTPUT_PLAIN = 4;
+
+    /**
+     * Writes a message to the output.
+     *
+     * @param string|array $messages The message as an array of lines or a single string
+     * @param bool         $newline  Whether to add a newline
+     * @param int          $options  A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL
+     */
+    public function write($messages, $newline = false, $options = 0);
+
+    /**
+     * Writes a message to the output and adds a newline at the end.
+     *
+     * @param string|array $messages The message as an array of lines of a single string
+     * @param int          $options  A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL
+     */
+    public function writeln($messages, $options = 0);
+
+    /**
+     * Sets the verbosity of the output.
+     *
+     * @param int $level The level of verbosity (one of the VERBOSITY constants)
+     */
+    public function setVerbosity($level);
+
+    /**
+     * Gets the current verbosity of the output.
+     *
+     * @return int The current level of verbosity (one of the VERBOSITY constants)
+     */
+    public function getVerbosity();
+
+    /**
+     * Sets the decorated flag.
+     *
+     * @param bool $decorated Whether to decorate the messages
+     */
+    public function setDecorated($decorated);
+
+    /**
+     * Gets the decorated flag.
+     *
+     * @return bool true if the output will decorate messages, false otherwise
+     */
+    public function isDecorated();
+
+    /**
+     * Sets output formatter.
+     *
+     * @param OutputFormatterInterface $formatter
+     */
+    public function setFormatter(OutputFormatterInterface $formatter);
+
+    /**
+     * Returns current output formatter instance.
+     *
+     * @return OutputFormatterInterface
+     */
+    public function getFormatter();
+}
diff --git a/vendor/symfony/console/Output/StreamOutput.php b/vendor/symfony/console/Output/StreamOutput.php
new file mode 100644
index 00000000..9e6b7481
--- /dev/null
+++ b/vendor/symfony/console/Output/StreamOutput.php
@@ -0,0 +1,105 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Output;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\RuntimeException;
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+
+/**
+ * StreamOutput writes the output to a given stream.
+ *
+ * Usage:
+ *
+ * $output = new StreamOutput(fopen('php://stdout', 'w'));
+ *
+ * As `StreamOutput` can use any stream, you can also use a file:
+ *
+ * $output = new StreamOutput(fopen('/path/to/output.log', 'a', false));
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class StreamOutput extends Output
+{
+    private $stream;
+
+    /**
+     * Constructor.
+     *
+     * @param resource                      $stream    A stream resource
+     * @param int                           $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
+     * @param bool|null                     $decorated Whether to decorate messages (null for auto-guessing)
+     * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
+     *
+     * @throws InvalidArgumentException When first argument is not a real stream
+     */
+    public function __construct($stream, $verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null)
+    {
+        if (!is_resource($stream) || 'stream' !== get_resource_type($stream)) {
+            throw new InvalidArgumentException('The StreamOutput class needs a stream as its first argument.');
+        }
+
+        $this->stream = $stream;
+
+        if (null === $decorated) {
+            $decorated = $this->hasColorSupport();
+        }
+
+        parent::__construct($verbosity, $decorated, $formatter);
+    }
+
+    /**
+     * Gets the stream attached to this StreamOutput instance.
+     *
+     * @return resource A stream resource
+     */
+    public function getStream()
+    {
+        return $this->stream;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doWrite($message, $newline)
+    {
+        if (false === @fwrite($this->stream, $message) || ($newline && (false === @fwrite($this->stream, PHP_EOL)))) {
+            // should never happen
+            throw new RuntimeException('Unable to write output.');
+        }
+
+        fflush($this->stream);
+    }
+
+    /**
+     * Returns true if the stream supports colorization.
+     *
+     * Colorization is disabled if not supported by the stream:
+     *
+     *  -  Windows before 10.0.10586 without Ansicon, ConEmu or Mintty
+     *  -  non tty consoles
+     *
+     * @return bool true if the stream supports colorization, false otherwise
+     */
+    protected function hasColorSupport()
+    {
+        if (DIRECTORY_SEPARATOR === '\\') {
+            return
+                0 >= version_compare('10.0.10586', PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD)
+                || false !== getenv('ANSICON')
+                || 'ON' === getenv('ConEmuANSI')
+                || 'xterm' === getenv('TERM');
+        }
+
+        return function_exists('posix_isatty') && @posix_isatty($this->stream);
+    }
+}
diff --git a/vendor/symfony/console/Question/ChoiceQuestion.php b/vendor/symfony/console/Question/ChoiceQuestion.php
new file mode 100644
index 00000000..2c40638d
--- /dev/null
+++ b/vendor/symfony/console/Question/ChoiceQuestion.php
@@ -0,0 +1,177 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Question;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * Represents a choice question.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ChoiceQuestion extends Question
+{
+    private $choices;
+    private $multiselect = false;
+    private $prompt = ' > ';
+    private $errorMessage = 'Value "%s" is invalid';
+
+    /**
+     * Constructor.
+     *
+     * @param string $question The question to ask to the user
+     * @param array  $choices  The list of available choices
+     * @param mixed  $default  The default answer to return
+     */
+    public function __construct($question, array $choices, $default = null)
+    {
+        parent::__construct($question, $default);
+
+        $this->choices = $choices;
+        $this->setValidator($this->getDefaultValidator());
+        $this->setAutocompleterValues($choices);
+    }
+
+    /**
+     * Returns available choices.
+     *
+     * @return array
+     */
+    public function getChoices()
+    {
+        return $this->choices;
+    }
+
+    /**
+     * Sets multiselect option.
+     *
+     * When multiselect is set to true, multiple choices can be answered.
+     *
+     * @param bool $multiselect
+     *
+     * @return ChoiceQuestion The current instance
+     */
+    public function setMultiselect($multiselect)
+    {
+        $this->multiselect = $multiselect;
+        $this->setValidator($this->getDefaultValidator());
+
+        return $this;
+    }
+
+    /**
+     * Gets the prompt for choices.
+     *
+     * @return string
+     */
+    public function getPrompt()
+    {
+        return $this->prompt;
+    }
+
+    /**
+     * Sets the prompt for choices.
+     *
+     * @param string $prompt
+     *
+     * @return ChoiceQuestion The current instance
+     */
+    public function setPrompt($prompt)
+    {
+        $this->prompt = $prompt;
+
+        return $this;
+    }
+
+    /**
+     * Sets the error message for invalid values.
+     *
+     * The error message has a string placeholder (%s) for the invalid value.
+     *
+     * @param string $errorMessage
+     *
+     * @return ChoiceQuestion The current instance
+     */
+    public function setErrorMessage($errorMessage)
+    {
+        $this->errorMessage = $errorMessage;
+        $this->setValidator($this->getDefaultValidator());
+
+        return $this;
+    }
+
+    /**
+     * Returns the default answer validator.
+     *
+     * @return callable
+     */
+    private function getDefaultValidator()
+    {
+        $choices = $this->choices;
+        $errorMessage = $this->errorMessage;
+        $multiselect = $this->multiselect;
+        $isAssoc = $this->isAssoc($choices);
+
+        return function ($selected) use ($choices, $errorMessage, $multiselect, $isAssoc) {
+            // Collapse all spaces.
+            $selectedChoices = str_replace(' ', '', $selected);
+
+            if ($multiselect) {
+                // Check for a separated comma values
+                if (!preg_match('/^[a-zA-Z0-9_-]+(?:,[a-zA-Z0-9_-]+)*$/', $selectedChoices, $matches)) {
+                    throw new InvalidArgumentException(sprintf($errorMessage, $selected));
+                }
+                $selectedChoices = explode(',', $selectedChoices);
+            } else {
+                $selectedChoices = array($selected);
+            }
+
+            $multiselectChoices = array();
+            foreach ($selectedChoices as $value) {
+                $results = array();
+                foreach ($choices as $key => $choice) {
+                    if ($choice === $value) {
+                        $results[] = $key;
+                    }
+                }
+
+                if (count($results) > 1) {
+                    throw new InvalidArgumentException(sprintf('The provided answer is ambiguous. Value should be one of %s.', implode(' or ', $results)));
+                }
+
+                $result = array_search($value, $choices);
+
+                if (!$isAssoc) {
+                    if (false !== $result) {
+                        $result = $choices[$result];
+                    } elseif (isset($choices[$value])) {
+                        $result = $choices[$value];
+                    }
+                } elseif (false === $result && isset($choices[$value])) {
+                    $result = $value;
+                }
+
+                if (false === $result) {
+                    throw new InvalidArgumentException(sprintf($errorMessage, $value));
+                }
+
+                $multiselectChoices[] = (string) $result;
+            }
+
+            if ($multiselect) {
+                return $multiselectChoices;
+            }
+
+            return current($multiselectChoices);
+        };
+    }
+}
diff --git a/vendor/symfony/console/Question/ConfirmationQuestion.php b/vendor/symfony/console/Question/ConfirmationQuestion.php
new file mode 100644
index 00000000..29d98879
--- /dev/null
+++ b/vendor/symfony/console/Question/ConfirmationQuestion.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Question;
+
+/**
+ * Represents a yes/no question.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ConfirmationQuestion extends Question
+{
+    private $trueAnswerRegex;
+
+    /**
+     * Constructor.
+     *
+     * @param string $question        The question to ask to the user
+     * @param bool   $default         The default answer to return, true or false
+     * @param string $trueAnswerRegex A regex to match the "yes" answer
+     */
+    public function __construct($question, $default = true, $trueAnswerRegex = '/^y/i')
+    {
+        parent::__construct($question, (bool) $default);
+
+        $this->trueAnswerRegex = $trueAnswerRegex;
+        $this->setNormalizer($this->getDefaultNormalizer());
+    }
+
+    /**
+     * Returns the default answer normalizer.
+     *
+     * @return callable
+     */
+    private function getDefaultNormalizer()
+    {
+        $default = $this->getDefault();
+        $regex = $this->trueAnswerRegex;
+
+        return function ($answer) use ($default, $regex) {
+            if (is_bool($answer)) {
+                return $answer;
+            }
+
+            $answerIsTrue = (bool) preg_match($regex, $answer);
+            if (false === $default) {
+                return $answer && $answerIsTrue;
+            }
+
+            return !$answer || $answerIsTrue;
+        };
+    }
+}
diff --git a/vendor/symfony/console/Question/Question.php b/vendor/symfony/console/Question/Question.php
new file mode 100644
index 00000000..ab415c26
--- /dev/null
+++ b/vendor/symfony/console/Question/Question.php
@@ -0,0 +1,250 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Question;
+
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\LogicException;
+
+/**
+ * Represents a Question.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Question
+{
+    private $question;
+    private $attempts;
+    private $hidden = false;
+    private $hiddenFallback = true;
+    private $autocompleterValues;
+    private $validator;
+    private $default;
+    private $normalizer;
+
+    /**
+     * Constructor.
+     *
+     * @param string $question The question to ask to the user
+     * @param mixed  $default  The default answer to return if the user enters nothing
+     */
+    public function __construct($question, $default = null)
+    {
+        $this->question = $question;
+        $this->default = $default;
+    }
+
+    /**
+     * Returns the question.
+     *
+     * @return string
+     */
+    public function getQuestion()
+    {
+        return $this->question;
+    }
+
+    /**
+     * Returns the default answer.
+     *
+     * @return mixed
+     */
+    public function getDefault()
+    {
+        return $this->default;
+    }
+
+    /**
+     * Returns whether the user response must be hidden.
+     *
+     * @return bool
+     */
+    public function isHidden()
+    {
+        return $this->hidden;
+    }
+
+    /**
+     * Sets whether the user response must be hidden or not.
+     *
+     * @param bool $hidden
+     *
+     * @return Question The current instance
+     *
+     * @throws LogicException In case the autocompleter is also used
+     */
+    public function setHidden($hidden)
+    {
+        if ($this->autocompleterValues) {
+            throw new LogicException('A hidden question cannot use the autocompleter.');
+        }
+
+        $this->hidden = (bool) $hidden;
+
+        return $this;
+    }
+
+    /**
+     * In case the response can not be hidden, whether to fallback on non-hidden question or not.
+     *
+     * @return bool
+     */
+    public function isHiddenFallback()
+    {
+        return $this->hiddenFallback;
+    }
+
+    /**
+     * Sets whether to fallback on non-hidden question if the response can not be hidden.
+     *
+     * @param bool $fallback
+     *
+     * @return Question The current instance
+     */
+    public function setHiddenFallback($fallback)
+    {
+        $this->hiddenFallback = (bool) $fallback;
+
+        return $this;
+    }
+
+    /**
+     * Gets values for the autocompleter.
+     *
+     * @return null|array|\Traversable
+     */
+    public function getAutocompleterValues()
+    {
+        return $this->autocompleterValues;
+    }
+
+    /**
+     * Sets values for the autocompleter.
+     *
+     * @param null|array|\Traversable $values
+     *
+     * @return Question The current instance
+     *
+     * @throws InvalidArgumentException
+     * @throws LogicException
+     */
+    public function setAutocompleterValues($values)
+    {
+        if (is_array($values)) {
+            $values = $this->isAssoc($values) ? array_merge(array_keys($values), array_values($values)) : array_values($values);
+        }
+
+        if (null !== $values && !is_array($values)) {
+            if (!$values instanceof \Traversable || !$values instanceof \Countable) {
+                throw new InvalidArgumentException('Autocompleter values can be either an array, `null` or an object implementing both `Countable` and `Traversable` interfaces.');
+            }
+        }
+
+        if ($this->hidden) {
+            throw new LogicException('A hidden question cannot use the autocompleter.');
+        }
+
+        $this->autocompleterValues = $values;
+
+        return $this;
+    }
+
+    /**
+     * Sets a validator for the question.
+     *
+     * @param null|callable $validator
+     *
+     * @return Question The current instance
+     */
+    public function setValidator($validator)
+    {
+        $this->validator = $validator;
+
+        return $this;
+    }
+
+    /**
+     * Gets the validator for the question.
+     *
+     * @return null|callable
+     */
+    public function getValidator()
+    {
+        return $this->validator;
+    }
+
+    /**
+     * Sets the maximum number of attempts.
+     *
+     * Null means an unlimited number of attempts.
+     *
+     * @param null|int $attempts
+     *
+     * @return Question The current instance
+     *
+     * @throws InvalidArgumentException In case the number of attempts is invalid.
+     */
+    public function setMaxAttempts($attempts)
+    {
+        if (null !== $attempts && $attempts < 1) {
+            throw new InvalidArgumentException('Maximum number of attempts must be a positive value.');
+        }
+
+        $this->attempts = $attempts;
+
+        return $this;
+    }
+
+    /**
+     * Gets the maximum number of attempts.
+     *
+     * Null means an unlimited number of attempts.
+     *
+     * @return null|int
+     */
+    public function getMaxAttempts()
+    {
+        return $this->attempts;
+    }
+
+    /**
+     * Sets a normalizer for the response.
+     *
+     * The normalizer can be a callable (a string), a closure or a class implementing __invoke.
+     *
+     * @param callable $normalizer
+     *
+     * @return Question The current instance
+     */
+    public function setNormalizer($normalizer)
+    {
+        $this->normalizer = $normalizer;
+
+        return $this;
+    }
+
+    /**
+     * Gets the normalizer for the response.
+     *
+     * The normalizer can ba a callable (a string), a closure or a class implementing __invoke.
+     *
+     * @return callable
+     */
+    public function getNormalizer()
+    {
+        return $this->normalizer;
+    }
+
+    protected function isAssoc($array)
+    {
+        return (bool) count(array_filter(array_keys($array), 'is_string'));
+    }
+}
diff --git a/vendor/symfony/console/README.md b/vendor/symfony/console/README.md
new file mode 100644
index 00000000..664a37c0
--- /dev/null
+++ b/vendor/symfony/console/README.md
@@ -0,0 +1,20 @@
+Console Component
+=================
+
+The Console component eases the creation of beautiful and testable command line
+interfaces.
+
+Resources
+---------
+
+  * [Documentation](https://symfony.com/doc/current/components/console/index.html)
+  * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+  * [Report issues](https://github.com/symfony/symfony/issues) and
+    [send Pull Requests](https://github.com/symfony/symfony/pulls)
+    in the [main Symfony repository](https://github.com/symfony/symfony)
+
+Credits
+-------
+
+`Resources/bin/hiddeninput.exe` is a third party binary provided within this
+component. Find sources and license at https://github.com/Seldaek/hidden-input.
diff --git a/vendor/symfony/console/Resources/bin/hiddeninput.exe b/vendor/symfony/console/Resources/bin/hiddeninput.exe
new file mode 100644
index 00000000..c8cf65e8
--- /dev/null
+++ b/vendor/symfony/console/Resources/bin/hiddeninput.exe
diff --git a/vendor/symfony/console/Shell.php b/vendor/symfony/console/Shell.php
new file mode 100644
index 00000000..dacdf223
--- /dev/null
+++ b/vendor/symfony/console/Shell.php
@@ -0,0 +1,233 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console;
+
+use Symfony\Component\Console\Exception\RuntimeException;
+use Symfony\Component\Console\Input\StringInput;
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Process\ProcessBuilder;
+use Symfony\Component\Process\PhpExecutableFinder;
+
+/**
+ * A Shell wraps an Application to add shell capabilities to it.
+ *
+ * Support for history and completion only works with a PHP compiled
+ * with readline support (either --with-readline or --with-libedit)
+ *
+ * @deprecated since version 2.8, to be removed in 3.0.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Martin Hasoň <martin.hason@gmail.com>
+ */
+class Shell
+{
+    private $application;
+    private $history;
+    private $output;
+    private $hasReadline;
+    private $processIsolation = false;
+
+    /**
+     * Constructor.
+     *
+     * If there is no readline support for the current PHP executable
+     * a \RuntimeException exception is thrown.
+     *
+     * @param Application $application An application instance
+     */
+    public function __construct(Application $application)
+    {
+        @trigger_error('The '.__CLASS__.' class is deprecated since Symfony 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+        $this->hasReadline = function_exists('readline');
+        $this->application = $application;
+        $this->history = getenv('HOME').'/.history_'.$application->getName();
+        $this->output = new ConsoleOutput();
+    }
+
+    /**
+     * Runs the shell.
+     */
+    public function run()
+    {
+        $this->application->setAutoExit(false);
+        $this->application->setCatchExceptions(true);
+
+        if ($this->hasReadline) {
+            readline_read_history($this->history);
+            readline_completion_function(array($this, 'autocompleter'));
+        }
+
+        $this->output->writeln($this->getHeader());
+        $php = null;
+        if ($this->processIsolation) {
+            $finder = new PhpExecutableFinder();
+            $php = $finder->find();
+            $this->output->writeln(<<<'EOF'
+<info>Running with process isolation, you should consider this:</info>
+  * each command is executed as separate process,
+  * commands don't support interactivity, all params must be passed explicitly,
+  * commands output is not colorized.
+
+EOF
+            );
+        }
+
+        while (true) {
+            $command = $this->readline();
+
+            if (false === $command) {
+                $this->output->writeln("\n");
+
+                break;
+            }
+
+            if ($this->hasReadline) {
+                readline_add_history($command);
+                readline_write_history($this->history);
+            }
+
+            if ($this->processIsolation) {
+                $pb = new ProcessBuilder();
+
+                $process = $pb
+                    ->add($php)
+                    ->add($_SERVER['argv'][0])
+                    ->add($command)
+                    ->inheritEnvironmentVariables(true)
+                    ->getProcess()
+                ;
+
+                $output = $this->output;
+                $process->run(function ($type, $data) use ($output) {
+                    $output->writeln($data);
+                });
+
+                $ret = $process->getExitCode();
+            } else {
+                $ret = $this->application->run(new StringInput($command), $this->output);
+            }
+
+            if (0 !== $ret) {
+                $this->output->writeln(sprintf('<error>The command terminated with an error status (%s)</error>', $ret));
+            }
+        }
+    }
+
+    /**
+     * Returns the shell header.
+     *
+     * @return string The header string
+     */
+    protected function getHeader()
+    {
+        return <<<EOF
+
+Welcome to the <info>{$this->application->getName()}</info> shell (<comment>{$this->application->getVersion()}</comment>).
+
+At the prompt, type <comment>help</comment> for some help,
+or <comment>list</comment> to get a list of available commands.
+
+To exit the shell, type <comment>^D</comment>.
+
+EOF;
+    }
+
+    /**
+     * Renders a prompt.
+     *
+     * @return string The prompt
+     */
+    protected function getPrompt()
+    {
+        // using the formatter here is required when using readline
+        return $this->output->getFormatter()->format($this->application->getName().' > ');
+    }
+
+    protected function getOutput()
+    {
+        return $this->output;
+    }
+
+    protected function getApplication()
+    {
+        return $this->application;
+    }
+
+    /**
+     * Tries to return autocompletion for the current entered text.
+     *
+     * @param string $text The last segment of the entered text
+     *
+     * @return bool|array A list of guessed strings or true
+     */
+    private function autocompleter($text)
+    {
+        $info = readline_info();
+        $text = substr($info['line_buffer'], 0, $info['end']);
+
+        if ($info['point'] !== $info['end']) {
+            return true;
+        }
+
+        // task name?
+        if (false === strpos($text, ' ') || !$text) {
+            return array_keys($this->application->all());
+        }
+
+        // options and arguments?
+        try {
+            $command = $this->application->find(substr($text, 0, strpos($text, ' ')));
+        } catch (\Exception $e) {
+            return true;
+        }
+
+        $list = array('--help');
+        foreach ($command->getDefinition()->getOptions() as $option) {
+            $list[] = '--'.$option->getName();
+        }
+
+        return $list;
+    }
+
+    /**
+     * Reads a single line from standard input.
+     *
+     * @return string The single line from standard input
+     */
+    private function readline()
+    {
+        if ($this->hasReadline) {
+            $line = readline($this->getPrompt());
+        } else {
+            $this->output->write($this->getPrompt());
+            $line = fgets(STDIN, 1024);
+            $line = (false === $line || '' === $line) ? false : rtrim($line);
+        }
+
+        return $line;
+    }
+
+    public function getProcessIsolation()
+    {
+        return $this->processIsolation;
+    }
+
+    public function setProcessIsolation($processIsolation)
+    {
+        $this->processIsolation = (bool) $processIsolation;
+
+        if ($this->processIsolation && !class_exists('Symfony\\Component\\Process\\Process')) {
+            throw new RuntimeException('Unable to isolate processes as the Symfony Process Component is not installed.');
+        }
+    }
+}
diff --git a/vendor/symfony/console/Style/OutputStyle.php b/vendor/symfony/console/Style/OutputStyle.php
new file mode 100644
index 00000000..8371bb53
--- /dev/null
+++ b/vendor/symfony/console/Style/OutputStyle.php
@@ -0,0 +1,116 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Style;
+
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+use Symfony\Component\Console\Helper\ProgressBar;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Decorates output to add console style guide helpers.
+ *
+ * @author Kevin Bond <kevinbond@gmail.com>
+ */
+abstract class OutputStyle implements OutputInterface, StyleInterface
+{
+    private $output;
+
+    /**
+     * @param OutputInterface $output
+     */
+    public function __construct(OutputInterface $output)
+    {
+        $this->output = $output;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function newLine($count = 1)
+    {
+        $this->output->write(str_repeat(PHP_EOL, $count));
+    }
+
+    /**
+     * @param int $max
+     *
+     * @return ProgressBar
+     */
+    public function createProgressBar($max = 0)
+    {
+        return new ProgressBar($this->output, $max);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($messages, $newline = false, $type = self::OUTPUT_NORMAL)
+    {
+        $this->output->write($messages, $newline, $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function writeln($messages, $type = self::OUTPUT_NORMAL)
+    {
+        $this->output->writeln($messages, $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setVerbosity($level)
+    {
+        $this->output->setVerbosity($level);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getVerbosity()
+    {
+        return $this->output->getVerbosity();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setDecorated($decorated)
+    {
+        $this->output->setDecorated($decorated);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isDecorated()
+    {
+        return $this->output->isDecorated();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFormatter(OutputFormatterInterface $formatter)
+    {
+        $this->output->setFormatter($formatter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFormatter()
+    {
+        return $this->output->getFormatter();
+    }
+}
diff --git a/vendor/symfony/console/Style/StyleInterface.php b/vendor/symfony/console/Style/StyleInterface.php
new file mode 100644
index 00000000..2448547f
--- /dev/null
+++ b/vendor/symfony/console/Style/StyleInterface.php
@@ -0,0 +1,159 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Style;
+
+/**
+ * Output style helpers.
+ *
+ * @author Kevin Bond <kevinbond@gmail.com>
+ */
+interface StyleInterface
+{
+    /**
+     * Formats a command title.
+     *
+     * @param string $message
+     */
+    public function title($message);
+
+    /**
+     * Formats a section title.
+     *
+     * @param string $message
+     */
+    public function section($message);
+
+    /**
+     * Formats a list.
+     *
+     * @param array $elements
+     */
+    public function listing(array $elements);
+
+    /**
+     * Formats informational text.
+     *
+     * @param string|array $message
+     */
+    public function text($message);
+
+    /**
+     * Formats a success result bar.
+     *
+     * @param string|array $message
+     */
+    public function success($message);
+
+    /**
+     * Formats an error result bar.
+     *
+     * @param string|array $message
+     */
+    public function error($message);
+
+    /**
+     * Formats an warning result bar.
+     *
+     * @param string|array $message
+     */
+    public function warning($message);
+
+    /**
+     * Formats a note admonition.
+     *
+     * @param string|array $message
+     */
+    public function note($message);
+
+    /**
+     * Formats a caution admonition.
+     *
+     * @param string|array $message
+     */
+    public function caution($message);
+
+    /**
+     * Formats a table.
+     *
+     * @param array $headers
+     * @param array $rows
+     */
+    public function table(array $headers, array $rows);
+
+    /**
+     * Asks a question.
+     *
+     * @param string        $question
+     * @param string|null   $default
+     * @param callable|null $validator
+     *
+     * @return string
+     */
+    public function ask($question, $default = null, $validator = null);
+
+    /**
+     * Asks a question with the user input hidden.
+     *
+     * @param string        $question
+     * @param callable|null $validator
+     *
+     * @return string
+     */
+    public function askHidden($question, $validator = null);
+
+    /**
+     * Asks for confirmation.
+     *
+     * @param string $question
+     * @param bool   $default
+     *
+     * @return bool
+     */
+    public function confirm($question, $default = true);
+
+    /**
+     * Asks a choice question.
+     *
+     * @param string          $question
+     * @param array           $choices
+     * @param string|int|null $default
+     *
+     * @return string
+     */
+    public function choice($question, array $choices, $default = null);
+
+    /**
+     * Add newline(s).
+     *
+     * @param int $count The number of newlines
+     */
+    public function newLine($count = 1);
+
+    /**
+     * Starts the progress output.
+     *
+     * @param int $max Maximum steps (0 if unknown)
+     */
+    public function progressStart($max = 0);
+
+    /**
+     * Advances the progress output X steps.
+     *
+     * @param int $step Number of steps to advance
+     */
+    public function progressAdvance($step = 1);
+
+    /**
+     * Finishes the progress output.
+     */
+    public function progressFinish();
+}
diff --git a/vendor/symfony/console/Style/SymfonyStyle.php b/vendor/symfony/console/Style/SymfonyStyle.php
new file mode 100644
index 00000000..53a7951e
--- /dev/null
+++ b/vendor/symfony/console/Style/SymfonyStyle.php
@@ -0,0 +1,440 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Style;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Exception\RuntimeException;
+use Symfony\Component\Console\Formatter\OutputFormatter;
+use Symfony\Component\Console\Helper\Helper;
+use Symfony\Component\Console\Helper\ProgressBar;
+use Symfony\Component\Console\Helper\SymfonyQuestionHelper;
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Helper\TableCell;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ChoiceQuestion;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\Question;
+
+/**
+ * Output decorator helpers for the Symfony Style Guide.
+ *
+ * @author Kevin Bond <kevinbond@gmail.com>
+ */
+class SymfonyStyle extends OutputStyle
+{
+    const MAX_LINE_LENGTH = 120;
+
+    private $input;
+    private $questionHelper;
+    private $progressBar;
+    private $lineLength;
+    private $bufferedOutput;
+
+    /**
+     * @param InputInterface  $input
+     * @param OutputInterface $output
+     */
+    public function __construct(InputInterface $input, OutputInterface $output)
+    {
+        $this->input = $input;
+        $this->bufferedOutput = new BufferedOutput($output->getVerbosity(), false, clone $output->getFormatter());
+        // Windows cmd wraps lines as soon as the terminal width is reached, whether there are following chars or not.
+        $this->lineLength = min($this->getTerminalWidth() - (int) (DIRECTORY_SEPARATOR === '\\'), self::MAX_LINE_LENGTH);
+
+        parent::__construct($output);
+    }
+
+    /**
+     * Formats a message as a block of text.
+     *
+     * @param string|array $messages The message to write in the block
+     * @param string|null  $type     The block type (added in [] on first line)
+     * @param string|null  $style    The style to apply to the whole block
+     * @param string       $prefix   The prefix for the block
+     * @param bool         $padding  Whether to add vertical padding
+     */
+    public function block($messages, $type = null, $style = null, $prefix = ' ', $padding = false)
+    {
+        $this->autoPrependBlock();
+        $messages = is_array($messages) ? array_values($messages) : array($messages);
+        $indentLength = 0;
+        $lines = array();
+
+        if (null !== $type) {
+            $typePrefix = sprintf('[%s] ', $type);
+            $indentLength = strlen($typePrefix);
+            $lineIndentation = str_repeat(' ', $indentLength);
+        }
+
+        // wrap and add newlines for each element
+        foreach ($messages as $key => $message) {
+            $message = OutputFormatter::escape($message);
+            $lines = array_merge($lines, explode(PHP_EOL, wordwrap($message, $this->lineLength - Helper::strlen($prefix) - $indentLength, PHP_EOL, true)));
+
+            // prefix each line with a number of spaces equivalent to the type length
+            if (null !== $type) {
+                foreach ($lines as &$line) {
+                    $line = $lineIndentation === substr($line, 0, $indentLength) ? $line : $lineIndentation.$line;
+                }
+            }
+
+            if (count($messages) > 1 && $key < count($messages) - 1) {
+                $lines[] = '';
+            }
+        }
+
+        if (null !== $type) {
+            $lines[0] = substr_replace($lines[0], $typePrefix, 0, $indentLength);
+        }
+
+        if ($padding && $this->isDecorated()) {
+            array_unshift($lines, '');
+            $lines[] = '';
+        }
+
+        foreach ($lines as &$line) {
+            $line = sprintf('%s%s', $prefix, $line);
+            $line .= str_repeat(' ', $this->lineLength - Helper::strlenWithoutDecoration($this->getFormatter(), $line));
+
+            if ($style) {
+                $line = sprintf('<%s>%s</>', $style, $line);
+            }
+        }
+
+        $this->writeln($lines);
+        $this->newLine();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function title($message)
+    {
+        $this->autoPrependBlock();
+        $this->writeln(array(
+            sprintf('<comment>%s</>', $message),
+            sprintf('<comment>%s</>', str_repeat('=', Helper::strlenWithoutDecoration($this->getFormatter(), $message))),
+        ));
+        $this->newLine();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function section($message)
+    {
+        $this->autoPrependBlock();
+        $this->writeln(array(
+            sprintf('<comment>%s</>', $message),
+            sprintf('<comment>%s</>', str_repeat('-', Helper::strlenWithoutDecoration($this->getFormatter(), $message))),
+        ));
+        $this->newLine();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function listing(array $elements)
+    {
+        $this->autoPrependText();
+        $elements = array_map(function ($element) {
+            return sprintf(' * %s', $element);
+        }, $elements);
+
+        $this->writeln($elements);
+        $this->newLine();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function text($message)
+    {
+        $this->autoPrependText();
+
+        $messages = is_array($message) ? array_values($message) : array($message);
+        foreach ($messages as $message) {
+            $this->writeln(sprintf(' %s', $message));
+        }
+    }
+
+    /**
+     * Formats a command comment.
+     *
+     * @param string|array $message
+     */
+    public function comment($message)
+    {
+        $messages = is_array($message) ? array_values($message) : array($message);
+        foreach ($messages as &$message) {
+            $message = $this->getFormatter()->format($message);
+        }
+
+        $this->block($messages, null, null, ' // ');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function success($message)
+    {
+        $this->block($message, 'OK', 'fg=black;bg=green', ' ', true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function error($message)
+    {
+        $this->block($message, 'ERROR', 'fg=white;bg=red', ' ', true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function warning($message)
+    {
+        $this->block($message, 'WARNING', 'fg=white;bg=red', ' ', true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function note($message)
+    {
+        $this->block($message, 'NOTE', 'fg=yellow', ' ! ');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function caution($message)
+    {
+        $this->block($message, 'CAUTION', 'fg=white;bg=red', ' ! ', true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function table(array $headers, array $rows)
+    {
+        array_walk_recursive($headers, function (&$value) {
+            if ($value instanceof TableCell) {
+                $value = new TableCell(sprintf('<info>%s</>', $value), array(
+                    'colspan' => $value->getColspan(),
+                    'rowspan' => $value->getRowspan(),
+                ));
+            } else {
+                $value = sprintf('<info>%s</>', $value);
+            }
+        });
+
+        $table = new Table($this);
+        $table->setHeaders($headers);
+        $table->setRows($rows);
+        $table->setStyle('symfony-style-guide');
+
+        $table->render();
+        $this->newLine();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function ask($question, $default = null, $validator = null)
+    {
+        $question = new Question($question, $default);
+        $question->setValidator($validator);
+
+        return $this->askQuestion($question);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function askHidden($question, $validator = null)
+    {
+        $question = new Question($question);
+
+        $question->setHidden(true);
+        $question->setValidator($validator);
+
+        return $this->askQuestion($question);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function confirm($question, $default = true)
+    {
+        return $this->askQuestion(new ConfirmationQuestion($question, $default));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function choice($question, array $choices, $default = null)
+    {
+        if (null !== $default) {
+            $values = array_flip($choices);
+            $default = $values[$default];
+        }
+
+        return $this->askQuestion(new ChoiceQuestion($question, $choices, $default));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function progressStart($max = 0)
+    {
+        $this->progressBar = $this->createProgressBar($max);
+        $this->progressBar->start();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function progressAdvance($step = 1)
+    {
+        $this->getProgressBar()->advance($step);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function progressFinish()
+    {
+        $this->getProgressBar()->finish();
+        $this->newLine(2);
+        $this->progressBar = null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createProgressBar($max = 0)
+    {
+        $progressBar = parent::createProgressBar($max);
+
+        if ('\\' !== DIRECTORY_SEPARATOR) {
+            $progressBar->setEmptyBarCharacter('â–‘'); // light shade character \u2591
+            $progressBar->setProgressCharacter('');
+            $progressBar->setBarCharacter('â–“'); // dark shade character \u2593
+        }
+
+        return $progressBar;
+    }
+
+    /**
+     * @param Question $question
+     *
+     * @return string
+     */
+    public function askQuestion(Question $question)
+    {
+        if ($this->input->isInteractive()) {
+            $this->autoPrependBlock();
+        }
+
+        if (!$this->questionHelper) {
+            $this->questionHelper = new SymfonyQuestionHelper();
+        }
+
+        $answer = $this->questionHelper->ask($this->input, $this, $question);
+
+        if ($this->input->isInteractive()) {
+            $this->newLine();
+            $this->bufferedOutput->write("\n");
+        }
+
+        return $answer;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function writeln($messages, $type = self::OUTPUT_NORMAL)
+    {
+        parent::writeln($messages, $type);
+        $this->bufferedOutput->writeln($this->reduceBuffer($messages), $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($messages, $newline = false, $type = self::OUTPUT_NORMAL)
+    {
+        parent::write($messages, $newline, $type);
+        $this->bufferedOutput->write($this->reduceBuffer($messages), $newline, $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function newLine($count = 1)
+    {
+        parent::newLine($count);
+        $this->bufferedOutput->write(str_repeat("\n", $count));
+    }
+
+    /**
+     * @return ProgressBar
+     */
+    private function getProgressBar()
+    {
+        if (!$this->progressBar) {
+            throw new RuntimeException('The ProgressBar is not started.');
+        }
+
+        return $this->progressBar;
+    }
+
+    private function getTerminalWidth()
+    {
+        $application = new Application();
+        $dimensions = $application->getTerminalDimensions();
+
+        return $dimensions[0] ?: self::MAX_LINE_LENGTH;
+    }
+
+    private function autoPrependBlock()
+    {
+        $chars = substr(str_replace(PHP_EOL, "\n", $this->bufferedOutput->fetch()), -2);
+
+        if (!isset($chars[0])) {
+            return $this->newLine(); //empty history, so we should start with a new line.
+        }
+        //Prepend new line for each non LF chars (This means no blank line was output before)
+        $this->newLine(2 - substr_count($chars, "\n"));
+    }
+
+    private function autoPrependText()
+    {
+        $fetched = $this->bufferedOutput->fetch();
+        //Prepend new line if last char isn't EOL:
+        if ("\n" !== substr($fetched, -1)) {
+            $this->newLine();
+        }
+    }
+
+    private function reduceBuffer($messages)
+    {
+        // We need to know if the two last chars are PHP_EOL
+        // Preserve the last 4 chars inserted (PHP_EOL on windows is two chars) in the history buffer
+        return array_map(function ($value) {
+            return substr($value, -4);
+        }, array_merge(array($this->bufferedOutput->fetch()), (array) $messages));
+    }
+}
diff --git a/vendor/symfony/console/Tester/ApplicationTester.php b/vendor/symfony/console/Tester/ApplicationTester.php
new file mode 100644
index 00000000..da8a19ce
--- /dev/null
+++ b/vendor/symfony/console/Tester/ApplicationTester.php
@@ -0,0 +1,128 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tester;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\StreamOutput;
+
+/**
+ * Eases the testing of console applications.
+ *
+ * When testing an application, don't forget to disable the auto exit flag:
+ *
+ *     $application = new Application();
+ *     $application->setAutoExit(false);
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ApplicationTester
+{
+    private $application;
+    private $input;
+    private $output;
+    private $statusCode;
+
+    /**
+     * Constructor.
+     *
+     * @param Application $application An Application instance to test.
+     */
+    public function __construct(Application $application)
+    {
+        $this->application = $application;
+    }
+
+    /**
+     * Executes the application.
+     *
+     * Available options:
+     *
+     *  * interactive: Sets the input interactive flag
+     *  * decorated:   Sets the output decorated flag
+     *  * verbosity:   Sets the output verbosity flag
+     *
+     * @param array $input   An array of arguments and options
+     * @param array $options An array of options
+     *
+     * @return int The command exit code
+     */
+    public function run(array $input, $options = array())
+    {
+        $this->input = new ArrayInput($input);
+        if (isset($options['interactive'])) {
+            $this->input->setInteractive($options['interactive']);
+        }
+
+        $this->output = new StreamOutput(fopen('php://memory', 'w', false));
+        if (isset($options['decorated'])) {
+            $this->output->setDecorated($options['decorated']);
+        }
+        if (isset($options['verbosity'])) {
+            $this->output->setVerbosity($options['verbosity']);
+        }
+
+        return $this->statusCode = $this->application->run($this->input, $this->output);
+    }
+
+    /**
+     * Gets the display returned by the last execution of the application.
+     *
+     * @param bool $normalize Whether to normalize end of lines to \n or not
+     *
+     * @return string The display
+     */
+    public function getDisplay($normalize = false)
+    {
+        rewind($this->output->getStream());
+
+        $display = stream_get_contents($this->output->getStream());
+
+        if ($normalize) {
+            $display = str_replace(PHP_EOL, "\n", $display);
+        }
+
+        return $display;
+    }
+
+    /**
+     * Gets the input instance used by the last execution of the application.
+     *
+     * @return InputInterface The current input instance
+     */
+    public function getInput()
+    {
+        return $this->input;
+    }
+
+    /**
+     * Gets the output instance used by the last execution of the application.
+     *
+     * @return OutputInterface The current output instance
+     */
+    public function getOutput()
+    {
+        return $this->output;
+    }
+
+    /**
+     * Gets the status code returned by the last execution of the application.
+     *
+     * @return int The status code
+     */
+    public function getStatusCode()
+    {
+        return $this->statusCode;
+    }
+}
diff --git a/vendor/symfony/console/Tester/CommandTester.php b/vendor/symfony/console/Tester/CommandTester.php
new file mode 100644
index 00000000..8d6486e1
--- /dev/null
+++ b/vendor/symfony/console/Tester/CommandTester.php
@@ -0,0 +1,132 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tester;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\StreamOutput;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Eases the testing of console commands.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class CommandTester
+{
+    private $command;
+    private $input;
+    private $output;
+    private $statusCode;
+
+    /**
+     * Constructor.
+     *
+     * @param Command $command A Command instance to test.
+     */
+    public function __construct(Command $command)
+    {
+        $this->command = $command;
+    }
+
+    /**
+     * Executes the command.
+     *
+     * Available execution options:
+     *
+     *  * interactive: Sets the input interactive flag
+     *  * decorated:   Sets the output decorated flag
+     *  * verbosity:   Sets the output verbosity flag
+     *
+     * @param array $input   An array of command arguments and options
+     * @param array $options An array of execution options
+     *
+     * @return int The command exit code
+     */
+    public function execute(array $input, array $options = array())
+    {
+        // set the command name automatically if the application requires
+        // this argument and no command name was passed
+        if (!isset($input['command'])
+            && (null !== $application = $this->command->getApplication())
+            && $application->getDefinition()->hasArgument('command')
+        ) {
+            $input = array_merge(array('command' => $this->command->getName()), $input);
+        }
+
+        $this->input = new ArrayInput($input);
+        if (isset($options['interactive'])) {
+            $this->input->setInteractive($options['interactive']);
+        }
+
+        $this->output = new StreamOutput(fopen('php://memory', 'w', false));
+        if (isset($options['decorated'])) {
+            $this->output->setDecorated($options['decorated']);
+        }
+        if (isset($options['verbosity'])) {
+            $this->output->setVerbosity($options['verbosity']);
+        }
+
+        return $this->statusCode = $this->command->run($this->input, $this->output);
+    }
+
+    /**
+     * Gets the display returned by the last execution of the command.
+     *
+     * @param bool $normalize Whether to normalize end of lines to \n or not
+     *
+     * @return string The display
+     */
+    public function getDisplay($normalize = false)
+    {
+        rewind($this->output->getStream());
+
+        $display = stream_get_contents($this->output->getStream());
+
+        if ($normalize) {
+            $display = str_replace(PHP_EOL, "\n", $display);
+        }
+
+        return $display;
+    }
+
+    /**
+     * Gets the input instance used by the last execution of the command.
+     *
+     * @return InputInterface The current input instance
+     */
+    public function getInput()
+    {
+        return $this->input;
+    }
+
+    /**
+     * Gets the output instance used by the last execution of the command.
+     *
+     * @return OutputInterface The current output instance
+     */
+    public function getOutput()
+    {
+        return $this->output;
+    }
+
+    /**
+     * Gets the status code returned by the last execution of the application.
+     *
+     * @return int The status code
+     */
+    public function getStatusCode()
+    {
+        return $this->statusCode;
+    }
+}
diff --git a/vendor/symfony/console/Tests/ApplicationTest.php b/vendor/symfony/console/Tests/ApplicationTest.php
new file mode 100644
index 00000000..927fa0bd
--- /dev/null
+++ b/vendor/symfony/console/Tests/ApplicationTest.php
@@ -0,0 +1,1146 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Helper\FormatterHelper;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\StreamOutput;
+use Symfony\Component\Console\Tester\ApplicationTester;
+use Symfony\Component\Console\Event\ConsoleCommandEvent;
+use Symfony\Component\Console\Event\ConsoleExceptionEvent;
+use Symfony\Component\Console\Event\ConsoleTerminateEvent;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+
+class ApplicationTest extends \PHPUnit_Framework_TestCase
+{
+    protected static $fixturesPath;
+
+    public static function setUpBeforeClass()
+    {
+        self::$fixturesPath = realpath(__DIR__.'/Fixtures/');
+        require_once self::$fixturesPath.'/FooCommand.php';
+        require_once self::$fixturesPath.'/Foo1Command.php';
+        require_once self::$fixturesPath.'/Foo2Command.php';
+        require_once self::$fixturesPath.'/Foo3Command.php';
+        require_once self::$fixturesPath.'/Foo4Command.php';
+        require_once self::$fixturesPath.'/Foo5Command.php';
+        require_once self::$fixturesPath.'/FoobarCommand.php';
+        require_once self::$fixturesPath.'/BarBucCommand.php';
+        require_once self::$fixturesPath.'/FooSubnamespaced1Command.php';
+        require_once self::$fixturesPath.'/FooSubnamespaced2Command.php';
+    }
+
+    protected function normalizeLineBreaks($text)
+    {
+        return str_replace(PHP_EOL, "\n", $text);
+    }
+
+    /**
+     * Replaces the dynamic placeholders of the command help text with a static version.
+     * The placeholder %command.full_name% includes the script path that is not predictable
+     * and can not be tested against.
+     */
+    protected function ensureStaticCommandHelp(Application $application)
+    {
+        foreach ($application->all() as $command) {
+            $command->setHelp(str_replace('%command.full_name%', 'app/console %command.name%', $command->getHelp()));
+        }
+    }
+
+    public function testConstructor()
+    {
+        $application = new Application('foo', 'bar');
+        $this->assertEquals('foo', $application->getName(), '__construct() takes the application name as its first argument');
+        $this->assertEquals('bar', $application->getVersion(), '__construct() takes the application version as its second argument');
+        $this->assertEquals(array('help', 'list'), array_keys($application->all()), '__construct() registered the help and list commands by default');
+    }
+
+    public function testSetGetName()
+    {
+        $application = new Application();
+        $application->setName('foo');
+        $this->assertEquals('foo', $application->getName(), '->setName() sets the name of the application');
+    }
+
+    public function testSetGetVersion()
+    {
+        $application = new Application();
+        $application->setVersion('bar');
+        $this->assertEquals('bar', $application->getVersion(), '->setVersion() sets the version of the application');
+    }
+
+    public function testGetLongVersion()
+    {
+        $application = new Application('foo', 'bar');
+        $this->assertEquals('<info>foo</info> version <comment>bar</comment>', $application->getLongVersion(), '->getLongVersion() returns the long version of the application');
+    }
+
+    public function testHelp()
+    {
+        $application = new Application();
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_gethelp.txt', $this->normalizeLineBreaks($application->getHelp()), '->getHelp() returns a help message');
+    }
+
+    public function testAll()
+    {
+        $application = new Application();
+        $commands = $application->all();
+        $this->assertInstanceOf('Symfony\\Component\\Console\\Command\\HelpCommand', $commands['help'], '->all() returns the registered commands');
+
+        $application->add(new \FooCommand());
+        $commands = $application->all('foo');
+        $this->assertCount(1, $commands, '->all() takes a namespace as its first argument');
+    }
+
+    public function testRegister()
+    {
+        $application = new Application();
+        $command = $application->register('foo');
+        $this->assertEquals('foo', $command->getName(), '->register() registers a new command');
+    }
+
+    public function testAdd()
+    {
+        $application = new Application();
+        $application->add($foo = new \FooCommand());
+        $commands = $application->all();
+        $this->assertEquals($foo, $commands['foo:bar'], '->add() registers a command');
+
+        $application = new Application();
+        $application->addCommands(array($foo = new \FooCommand(), $foo1 = new \Foo1Command()));
+        $commands = $application->all();
+        $this->assertEquals(array($foo, $foo1), array($commands['foo:bar'], $commands['foo:bar1']), '->addCommands() registers an array of commands');
+    }
+
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage Command class "Foo5Command" is not correctly initialized. You probably forgot to call the parent constructor.
+     */
+    public function testAddCommandWithEmptyConstructor()
+    {
+        $application = new Application();
+        $application->add(new \Foo5Command());
+    }
+
+    public function testHasGet()
+    {
+        $application = new Application();
+        $this->assertTrue($application->has('list'), '->has() returns true if a named command is registered');
+        $this->assertFalse($application->has('afoobar'), '->has() returns false if a named command is not registered');
+
+        $application->add($foo = new \FooCommand());
+        $this->assertTrue($application->has('afoobar'), '->has() returns true if an alias is registered');
+        $this->assertEquals($foo, $application->get('foo:bar'), '->get() returns a command by name');
+        $this->assertEquals($foo, $application->get('afoobar'), '->get() returns a command by alias');
+
+        $application = new Application();
+        $application->add($foo = new \FooCommand());
+        // simulate --help
+        $r = new \ReflectionObject($application);
+        $p = $r->getProperty('wantHelps');
+        $p->setAccessible(true);
+        $p->setValue($application, true);
+        $command = $application->get('foo:bar');
+        $this->assertInstanceOf('Symfony\Component\Console\Command\HelpCommand', $command, '->get() returns the help command if --help is provided as the input');
+    }
+
+    public function testSilentHelp()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array('-h' => true, '-q' => true), array('decorated' => false));
+
+        $this->assertEmpty($tester->getDisplay(true));
+    }
+
+    /**
+     * @expectedException        Symfony\Component\Console\Exception\CommandNotFoundException
+     * @expectedExceptionMessage The command "foofoo" does not exist.
+     */
+    public function testGetInvalidCommand()
+    {
+        $application = new Application();
+        $application->get('foofoo');
+    }
+
+    public function testGetNamespaces()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $application->add(new \Foo1Command());
+        $this->assertEquals(array('foo'), $application->getNamespaces(), '->getNamespaces() returns an array of unique used namespaces');
+    }
+
+    public function testFindNamespace()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns the given namespace if it exists');
+        $this->assertEquals('foo', $application->findNamespace('f'), '->findNamespace() finds a namespace given an abbreviation');
+        $application->add(new \Foo2Command());
+        $this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns the given namespace if it exists');
+    }
+
+    public function testFindNamespaceWithSubnamespaces()
+    {
+        $application = new Application();
+        $application->add(new \FooSubnamespaced1Command());
+        $application->add(new \FooSubnamespaced2Command());
+        $this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns commands even if the commands are only contained in subnamespaces');
+    }
+
+    /**
+     * @expectedException        Symfony\Component\Console\Exception\CommandNotFoundException
+     * @expectedExceptionMessage The namespace "f" is ambiguous (foo, foo1).
+     */
+    public function testFindAmbiguousNamespace()
+    {
+        $application = new Application();
+        $application->add(new \BarBucCommand());
+        $application->add(new \FooCommand());
+        $application->add(new \Foo2Command());
+        $application->findNamespace('f');
+    }
+
+    /**
+     * @expectedException        Symfony\Component\Console\Exception\CommandNotFoundException
+     * @expectedExceptionMessage There are no commands defined in the "bar" namespace.
+     */
+    public function testFindInvalidNamespace()
+    {
+        $application = new Application();
+        $application->findNamespace('bar');
+    }
+
+    /**
+     * @expectedException        Symfony\Component\Console\Exception\CommandNotFoundException
+     * @expectedExceptionMessage Command "foo1" is not defined
+     */
+    public function testFindUniqueNameButNamespaceName()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $application->add(new \Foo1Command());
+        $application->add(new \Foo2Command());
+
+        $application->find($commandName = 'foo1');
+    }
+
+    public function testFind()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+
+        $this->assertInstanceOf('FooCommand', $application->find('foo:bar'), '->find() returns a command if its name exists');
+        $this->assertInstanceOf('Symfony\Component\Console\Command\HelpCommand', $application->find('h'), '->find() returns a command if its name exists');
+        $this->assertInstanceOf('FooCommand', $application->find('f:bar'), '->find() returns a command if the abbreviation for the namespace exists');
+        $this->assertInstanceOf('FooCommand', $application->find('f:b'), '->find() returns a command if the abbreviation for the namespace and the command name exist');
+        $this->assertInstanceOf('FooCommand', $application->find('a'), '->find() returns a command if the abbreviation exists for an alias');
+    }
+
+    /**
+     * @dataProvider provideAmbiguousAbbreviations
+     */
+    public function testFindWithAmbiguousAbbreviations($abbreviation, $expectedExceptionMessage)
+    {
+        $this->setExpectedException('Symfony\Component\Console\Exception\CommandNotFoundException', $expectedExceptionMessage);
+
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $application->add(new \Foo1Command());
+        $application->add(new \Foo2Command());
+
+        $application->find($abbreviation);
+    }
+
+    public function provideAmbiguousAbbreviations()
+    {
+        return array(
+            array('f', 'Command "f" is not defined.'),
+            array('a', 'Command "a" is ambiguous (afoobar, afoobar1 and 1 more).'),
+            array('foo:b', 'Command "foo:b" is ambiguous (foo:bar, foo:bar1 and 1 more).'),
+        );
+    }
+
+    public function testFindCommandEqualNamespace()
+    {
+        $application = new Application();
+        $application->add(new \Foo3Command());
+        $application->add(new \Foo4Command());
+
+        $this->assertInstanceOf('Foo3Command', $application->find('foo3:bar'), '->find() returns the good command even if a namespace has same name');
+        $this->assertInstanceOf('Foo4Command', $application->find('foo3:bar:toh'), '->find() returns a command even if its namespace equals another command name');
+    }
+
+    public function testFindCommandWithAmbiguousNamespacesButUniqueName()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $application->add(new \FoobarCommand());
+
+        $this->assertInstanceOf('FoobarCommand', $application->find('f:f'));
+    }
+
+    public function testFindCommandWithMissingNamespace()
+    {
+        $application = new Application();
+        $application->add(new \Foo4Command());
+
+        $this->assertInstanceOf('Foo4Command', $application->find('f::t'));
+    }
+
+    /**
+     * @dataProvider             provideInvalidCommandNamesSingle
+     * @expectedException        Symfony\Component\Console\Exception\CommandNotFoundException
+     * @expectedExceptionMessage Did you mean this
+     */
+    public function testFindAlternativeExceptionMessageSingle($name)
+    {
+        $application = new Application();
+        $application->add(new \Foo3Command());
+        $application->find($name);
+    }
+
+    public function provideInvalidCommandNamesSingle()
+    {
+        return array(
+            array('foo3:baR'),
+            array('foO3:bar'),
+        );
+    }
+
+    public function testFindAlternativeExceptionMessageMultiple()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $application->add(new \Foo1Command());
+        $application->add(new \Foo2Command());
+
+        // Command + plural
+        try {
+            $application->find('foo:baR');
+            $this->fail('->find() throws a CommandNotFoundException if command does not exist, with alternatives');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
+            $this->assertRegExp('/Did you mean one of these/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
+            $this->assertRegExp('/foo1:bar/', $e->getMessage());
+            $this->assertRegExp('/foo:bar/', $e->getMessage());
+        }
+
+        // Namespace + plural
+        try {
+            $application->find('foo2:bar');
+            $this->fail('->find() throws a CommandNotFoundException if command does not exist, with alternatives');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
+            $this->assertRegExp('/Did you mean one of these/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
+            $this->assertRegExp('/foo1/', $e->getMessage());
+        }
+
+        $application->add(new \Foo3Command());
+        $application->add(new \Foo4Command());
+
+        // Subnamespace + plural
+        try {
+            $a = $application->find('foo3:');
+            $this->fail('->find() should throw an Symfony\Component\Console\Exception\CommandNotFoundException if a command is ambiguous because of a subnamespace, with alternatives');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e);
+            $this->assertRegExp('/foo3:bar/', $e->getMessage());
+            $this->assertRegExp('/foo3:bar:toh/', $e->getMessage());
+        }
+    }
+
+    public function testFindAlternativeCommands()
+    {
+        $application = new Application();
+
+        $application->add(new \FooCommand());
+        $application->add(new \Foo1Command());
+        $application->add(new \Foo2Command());
+
+        try {
+            $application->find($commandName = 'Unknown command');
+            $this->fail('->find() throws a CommandNotFoundException if command does not exist');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist');
+            $this->assertSame(array(), $e->getAlternatives());
+            $this->assertEquals(sprintf('Command "%s" is not defined.', $commandName), $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, without alternatives');
+        }
+
+        // Test if "bar1" command throw a "CommandNotFoundException" and does not contain
+        // "foo:bar" as alternative because "bar1" is too far from "foo:bar"
+        try {
+            $application->find($commandName = 'bar1');
+            $this->fail('->find() throws a CommandNotFoundException if command does not exist');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist');
+            $this->assertSame(array('afoobar1', 'foo:bar1'), $e->getAlternatives());
+            $this->assertRegExp(sprintf('/Command "%s" is not defined./', $commandName), $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
+            $this->assertRegExp('/afoobar1/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternative : "afoobar1"');
+            $this->assertRegExp('/foo:bar1/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternative : "foo:bar1"');
+            $this->assertNotRegExp('/foo:bar(?>!1)/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, without "foo:bar" alternative');
+        }
+    }
+
+    public function testFindAlternativeCommandsWithAnAlias()
+    {
+        $fooCommand = new \FooCommand();
+        $fooCommand->setAliases(array('foo2'));
+
+        $application = new Application();
+        $application->add($fooCommand);
+
+        $result = $application->find('foo');
+
+        $this->assertSame($fooCommand, $result);
+    }
+
+    public function testFindAlternativeNamespace()
+    {
+        $application = new Application();
+
+        $application->add(new \FooCommand());
+        $application->add(new \Foo1Command());
+        $application->add(new \Foo2Command());
+        $application->add(new \foo3Command());
+
+        try {
+            $application->find('Unknown-namespace:Unknown-command');
+            $this->fail('->find() throws a CommandNotFoundException if namespace does not exist');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if namespace does not exist');
+            $this->assertSame(array(), $e->getAlternatives());
+            $this->assertEquals('There are no commands defined in the "Unknown-namespace" namespace.', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, without alternatives');
+        }
+
+        try {
+            $application->find('foo2:command');
+            $this->fail('->find() throws a CommandNotFoundException if namespace does not exist');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if namespace does not exist');
+            $this->assertCount(3, $e->getAlternatives());
+            $this->assertContains('foo', $e->getAlternatives());
+            $this->assertContains('foo1', $e->getAlternatives());
+            $this->assertContains('foo3', $e->getAlternatives());
+            $this->assertRegExp('/There are no commands defined in the "foo2" namespace./', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative');
+            $this->assertRegExp('/foo/', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative : "foo"');
+            $this->assertRegExp('/foo1/', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative : "foo1"');
+            $this->assertRegExp('/foo3/', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative : "foo3"');
+        }
+    }
+
+    public function testFindNamespaceDoesNotFailOnDeepSimilarNamespaces()
+    {
+        $application = $this->getMock('Symfony\Component\Console\Application', array('getNamespaces'));
+        $application->expects($this->once())
+            ->method('getNamespaces')
+            ->will($this->returnValue(array('foo:sublong', 'bar:sub')));
+
+        $this->assertEquals('foo:sublong', $application->findNamespace('f:sub'));
+    }
+
+    /**
+     * @expectedException Symfony\Component\Console\Exception\CommandNotFoundException
+     * @expectedExceptionMessage Command "foo::bar" is not defined.
+     */
+    public function testFindWithDoubleColonInNameThrowsException()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $application->add(new \Foo4Command());
+        $application->find('foo::bar');
+    }
+
+    public function testSetCatchExceptions()
+    {
+        $application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
+        $application->setAutoExit(false);
+        $application->expects($this->any())
+            ->method('getTerminalWidth')
+            ->will($this->returnValue(120));
+        $tester = new ApplicationTester($application);
+
+        $application->setCatchExceptions(true);
+        $tester->run(array('command' => 'foo'), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception1.txt', $tester->getDisplay(true), '->setCatchExceptions() sets the catch exception flag');
+
+        $application->setCatchExceptions(false);
+        try {
+            $tester->run(array('command' => 'foo'), array('decorated' => false));
+            $this->fail('->setCatchExceptions() sets the catch exception flag');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('\Exception', $e, '->setCatchExceptions() sets the catch exception flag');
+            $this->assertEquals('Command "foo" is not defined.', $e->getMessage(), '->setCatchExceptions() sets the catch exception flag');
+        }
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyAsText()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $this->ensureStaticCommandHelp($application);
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_astext1.txt', $this->normalizeLineBreaks($application->asText()), '->asText() returns a text representation of the application');
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_astext2.txt', $this->normalizeLineBreaks($application->asText('foo')), '->asText() returns a text representation of the application');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyAsXml()
+    {
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $this->ensureStaticCommandHelp($application);
+        $this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/application_asxml1.txt', $application->asXml(), '->asXml() returns an XML representation of the application');
+        $this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/application_asxml2.txt', $application->asXml('foo'), '->asXml() returns an XML representation of the application');
+    }
+
+    public function testRenderException()
+    {
+        $application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
+        $application->setAutoExit(false);
+        $application->expects($this->any())
+            ->method('getTerminalWidth')
+            ->will($this->returnValue(120));
+        $tester = new ApplicationTester($application);
+
+        $tester->run(array('command' => 'foo'), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception1.txt', $tester->getDisplay(true), '->renderException() renders a pretty exception');
+
+        $tester->run(array('command' => 'foo'), array('decorated' => false, 'verbosity' => Output::VERBOSITY_VERBOSE));
+        $this->assertContains('Exception trace', $tester->getDisplay(), '->renderException() renders a pretty exception with a stack trace when verbosity is verbose');
+
+        $tester->run(array('command' => 'list', '--foo' => true), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception2.txt', $tester->getDisplay(true), '->renderException() renders the command synopsis when an exception occurs in the context of a command');
+
+        $application->add(new \Foo3Command());
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'foo3:bar'), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception3.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
+
+        $tester->run(array('command' => 'foo3:bar'), array('decorated' => true));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception3decorated.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
+
+        $application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
+        $application->setAutoExit(false);
+        $application->expects($this->any())
+            ->method('getTerminalWidth')
+            ->will($this->returnValue(32));
+        $tester = new ApplicationTester($application);
+
+        $tester->run(array('command' => 'foo'), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception4.txt', $tester->getDisplay(true), '->renderException() wraps messages when they are bigger than the terminal');
+    }
+
+    public function testRenderExceptionWithDoubleWidthCharacters()
+    {
+        $application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
+        $application->setAutoExit(false);
+        $application->expects($this->any())
+            ->method('getTerminalWidth')
+            ->will($this->returnValue(120));
+        $application->register('foo')->setCode(function () {
+            throw new \Exception('エラーメッセージ');
+        });
+        $tester = new ApplicationTester($application);
+
+        $tester->run(array('command' => 'foo'), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception_doublewidth1.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
+
+        $tester->run(array('command' => 'foo'), array('decorated' => true));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception_doublewidth1decorated.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
+
+        $application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
+        $application->setAutoExit(false);
+        $application->expects($this->any())
+            ->method('getTerminalWidth')
+            ->will($this->returnValue(32));
+        $application->register('foo')->setCode(function () {
+            throw new \Exception('コマンド�実行中�エラー�発生����。');
+        });
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'foo'), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception_doublewidth2.txt', $tester->getDisplay(true), '->renderException() wraps messages when they are bigger than the terminal');
+    }
+
+    public function testRun()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+        $application->add($command = new \Foo1Command());
+        $_SERVER['argv'] = array('cli.php', 'foo:bar1');
+
+        ob_start();
+        $application->run();
+        ob_end_clean();
+
+        $this->assertInstanceOf('Symfony\Component\Console\Input\ArgvInput', $command->input, '->run() creates an ArgvInput by default if none is given');
+        $this->assertInstanceOf('Symfony\Component\Console\Output\ConsoleOutput', $command->output, '->run() creates a ConsoleOutput by default if none is given');
+
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $this->ensureStaticCommandHelp($application);
+        $tester = new ApplicationTester($application);
+
+        $tester->run(array(), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_run1.txt', $tester->getDisplay(true), '->run() runs the list command if no argument is passed');
+
+        $tester->run(array('--help' => true), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_run2.txt', $tester->getDisplay(true), '->run() runs the help command if --help is passed');
+
+        $tester->run(array('-h' => true), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_run2.txt', $tester->getDisplay(true), '->run() runs the help command if -h is passed');
+
+        $tester->run(array('command' => 'list', '--help' => true), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_run3.txt', $tester->getDisplay(true), '->run() displays the help if --help is passed');
+
+        $tester->run(array('command' => 'list', '-h' => true), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_run3.txt', $tester->getDisplay(true), '->run() displays the help if -h is passed');
+
+        $tester->run(array('--ansi' => true));
+        $this->assertTrue($tester->getOutput()->isDecorated(), '->run() forces color output if --ansi is passed');
+
+        $tester->run(array('--no-ansi' => true));
+        $this->assertFalse($tester->getOutput()->isDecorated(), '->run() forces color output to be disabled if --no-ansi is passed');
+
+        $tester->run(array('--version' => true), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_run4.txt', $tester->getDisplay(true), '->run() displays the program version if --version is passed');
+
+        $tester->run(array('-V' => true), array('decorated' => false));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/application_run4.txt', $tester->getDisplay(true), '->run() displays the program version if -v is passed');
+
+        $tester->run(array('command' => 'list', '--quiet' => true));
+        $this->assertSame('', $tester->getDisplay(), '->run() removes all output if --quiet is passed');
+
+        $tester->run(array('command' => 'list', '-q' => true));
+        $this->assertSame('', $tester->getDisplay(), '->run() removes all output if -q is passed');
+
+        $tester->run(array('command' => 'list', '--verbose' => true));
+        $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if --verbose is passed');
+
+        $tester->run(array('command' => 'list', '--verbose' => 1));
+        $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if --verbose=1 is passed');
+
+        $tester->run(array('command' => 'list', '--verbose' => 2));
+        $this->assertSame(Output::VERBOSITY_VERY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to very verbose if --verbose=2 is passed');
+
+        $tester->run(array('command' => 'list', '--verbose' => 3));
+        $this->assertSame(Output::VERBOSITY_DEBUG, $tester->getOutput()->getVerbosity(), '->run() sets the output to debug if --verbose=3 is passed');
+
+        $tester->run(array('command' => 'list', '--verbose' => 4));
+        $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if unknown --verbose level is passed');
+
+        $tester->run(array('command' => 'list', '-v' => true));
+        $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if -v is passed');
+
+        $tester->run(array('command' => 'list', '-vv' => true));
+        $this->assertSame(Output::VERBOSITY_VERY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if -v is passed');
+
+        $tester->run(array('command' => 'list', '-vvv' => true));
+        $this->assertSame(Output::VERBOSITY_DEBUG, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if -v is passed');
+
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+        $application->add(new \FooCommand());
+        $tester = new ApplicationTester($application);
+
+        $tester->run(array('command' => 'foo:bar', '--no-interaction' => true), array('decorated' => false));
+        $this->assertSame('called'.PHP_EOL, $tester->getDisplay(), '->run() does not call interact() if --no-interaction is passed');
+
+        $tester->run(array('command' => 'foo:bar', '-n' => true), array('decorated' => false));
+        $this->assertSame('called'.PHP_EOL, $tester->getDisplay(), '->run() does not call interact() if -n is passed');
+    }
+
+    /**
+     * Issue #9285.
+     *
+     * If the "verbose" option is just before an argument in ArgvInput,
+     * an argument value should not be treated as verbosity value.
+     * This test will fail with "Not enough arguments." if broken
+     */
+    public function testVerboseValueNotBreakArguments()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+        $application->add(new \FooCommand());
+
+        $output = new StreamOutput(fopen('php://memory', 'w', false));
+
+        $input = new ArgvInput(array('cli.php', '-v', 'foo:bar'));
+        $application->run($input, $output);
+
+        $input = new ArgvInput(array('cli.php', '--verbose', 'foo:bar'));
+        $application->run($input, $output);
+    }
+
+    public function testRunReturnsIntegerExitCode()
+    {
+        $exception = new \Exception('', 4);
+
+        $application = $this->getMock('Symfony\Component\Console\Application', array('doRun'));
+        $application->setAutoExit(false);
+        $application->expects($this->once())
+             ->method('doRun')
+             ->will($this->throwException($exception));
+
+        $exitCode = $application->run(new ArrayInput(array()), new NullOutput());
+
+        $this->assertSame(4, $exitCode, '->run() returns integer exit code extracted from raised exception');
+    }
+
+    public function testRunReturnsExitCodeOneForExceptionCodeZero()
+    {
+        $exception = new \Exception('', 0);
+
+        $application = $this->getMock('Symfony\Component\Console\Application', array('doRun'));
+        $application->setAutoExit(false);
+        $application->expects($this->once())
+             ->method('doRun')
+             ->will($this->throwException($exception));
+
+        $exitCode = $application->run(new ArrayInput(array()), new NullOutput());
+
+        $this->assertSame(1, $exitCode, '->run() returns exit code 1 when exception code is 0');
+    }
+
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage An option with shortcut "e" already exists.
+     */
+    public function testAddingOptionWithDuplicateShortcut()
+    {
+        $dispatcher = new EventDispatcher();
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+        $application->setDispatcher($dispatcher);
+
+        $application->getDefinition()->addOption(new InputOption('--env', '-e', InputOption::VALUE_REQUIRED, 'Environment'));
+
+        $application
+            ->register('foo')
+            ->setAliases(array('f'))
+            ->setDefinition(array(new InputOption('survey', 'e', InputOption::VALUE_REQUIRED, 'My option with a shortcut.')))
+            ->setCode(function (InputInterface $input, OutputInterface $output) {})
+        ;
+
+        $input = new ArrayInput(array('command' => 'foo'));
+        $output = new NullOutput();
+
+        $application->run($input, $output);
+    }
+
+    /**
+     * @expectedException \LogicException
+     * @dataProvider getAddingAlreadySetDefinitionElementData
+     */
+    public function testAddingAlreadySetDefinitionElementData($def)
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+        $application
+            ->register('foo')
+            ->setDefinition(array($def))
+            ->setCode(function (InputInterface $input, OutputInterface $output) {})
+        ;
+
+        $input = new ArrayInput(array('command' => 'foo'));
+        $output = new NullOutput();
+        $application->run($input, $output);
+    }
+
+    public function getAddingAlreadySetDefinitionElementData()
+    {
+        return array(
+            array(new InputArgument('command', InputArgument::REQUIRED)),
+            array(new InputOption('quiet', '', InputOption::VALUE_NONE)),
+            array(new InputOption('query', 'q', InputOption::VALUE_NONE)),
+        );
+    }
+
+    public function testGetDefaultHelperSetReturnsDefaultValues()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $helperSet = $application->getHelperSet();
+
+        $this->assertTrue($helperSet->has('formatter'));
+        $this->assertTrue($helperSet->has('dialog'));
+        $this->assertTrue($helperSet->has('progress'));
+    }
+
+    public function testAddingSingleHelperSetOverwritesDefaultValues()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $application->setHelperSet(new HelperSet(array(new FormatterHelper())));
+
+        $helperSet = $application->getHelperSet();
+
+        $this->assertTrue($helperSet->has('formatter'));
+
+        // no other default helper set should be returned
+        $this->assertFalse($helperSet->has('dialog'));
+        $this->assertFalse($helperSet->has('progress'));
+    }
+
+    public function testOverwritingDefaultHelperSetOverwritesDefaultValues()
+    {
+        $application = new CustomApplication();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $application->setHelperSet(new HelperSet(array(new FormatterHelper())));
+
+        $helperSet = $application->getHelperSet();
+
+        $this->assertTrue($helperSet->has('formatter'));
+
+        // no other default helper set should be returned
+        $this->assertFalse($helperSet->has('dialog'));
+        $this->assertFalse($helperSet->has('progress'));
+    }
+
+    public function testGetDefaultInputDefinitionReturnsDefaultValues()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $inputDefinition = $application->getDefinition();
+
+        $this->assertTrue($inputDefinition->hasArgument('command'));
+
+        $this->assertTrue($inputDefinition->hasOption('help'));
+        $this->assertTrue($inputDefinition->hasOption('quiet'));
+        $this->assertTrue($inputDefinition->hasOption('verbose'));
+        $this->assertTrue($inputDefinition->hasOption('version'));
+        $this->assertTrue($inputDefinition->hasOption('ansi'));
+        $this->assertTrue($inputDefinition->hasOption('no-ansi'));
+        $this->assertTrue($inputDefinition->hasOption('no-interaction'));
+    }
+
+    public function testOverwritingDefaultInputDefinitionOverwritesDefaultValues()
+    {
+        $application = new CustomApplication();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $inputDefinition = $application->getDefinition();
+
+        // check whether the default arguments and options are not returned any more
+        $this->assertFalse($inputDefinition->hasArgument('command'));
+
+        $this->assertFalse($inputDefinition->hasOption('help'));
+        $this->assertFalse($inputDefinition->hasOption('quiet'));
+        $this->assertFalse($inputDefinition->hasOption('verbose'));
+        $this->assertFalse($inputDefinition->hasOption('version'));
+        $this->assertFalse($inputDefinition->hasOption('ansi'));
+        $this->assertFalse($inputDefinition->hasOption('no-ansi'));
+        $this->assertFalse($inputDefinition->hasOption('no-interaction'));
+
+        $this->assertTrue($inputDefinition->hasOption('custom'));
+    }
+
+    public function testSettingCustomInputDefinitionOverwritesDefaultValues()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $application->setDefinition(new InputDefinition(array(new InputOption('--custom', '-c', InputOption::VALUE_NONE, 'Set the custom input definition.'))));
+
+        $inputDefinition = $application->getDefinition();
+
+        // check whether the default arguments and options are not returned any more
+        $this->assertFalse($inputDefinition->hasArgument('command'));
+
+        $this->assertFalse($inputDefinition->hasOption('help'));
+        $this->assertFalse($inputDefinition->hasOption('quiet'));
+        $this->assertFalse($inputDefinition->hasOption('verbose'));
+        $this->assertFalse($inputDefinition->hasOption('version'));
+        $this->assertFalse($inputDefinition->hasOption('ansi'));
+        $this->assertFalse($inputDefinition->hasOption('no-ansi'));
+        $this->assertFalse($inputDefinition->hasOption('no-interaction'));
+
+        $this->assertTrue($inputDefinition->hasOption('custom'));
+    }
+
+    public function testRunWithDispatcher()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->setDispatcher($this->getDispatcher());
+
+        $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
+            $output->write('foo.');
+        });
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'foo'));
+        $this->assertEquals('before.foo.after.'.PHP_EOL, $tester->getDisplay());
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage caught
+     */
+    public function testRunWithExceptionAndDispatcher()
+    {
+        $application = new Application();
+        $application->setDispatcher($this->getDispatcher());
+        $application->setAutoExit(false);
+        $application->setCatchExceptions(false);
+
+        $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
+            throw new \RuntimeException('foo');
+        });
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'foo'));
+    }
+
+    public function testRunDispatchesAllEventsWithException()
+    {
+        $application = new Application();
+        $application->setDispatcher($this->getDispatcher());
+        $application->setAutoExit(false);
+
+        $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
+            $output->write('foo.');
+
+            throw new \RuntimeException('foo');
+        });
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'foo'));
+        $this->assertContains('before.foo.caught.after.', $tester->getDisplay());
+    }
+
+    public function testRunWithDispatcherSkippingCommand()
+    {
+        $application = new Application();
+        $application->setDispatcher($this->getDispatcher(true));
+        $application->setAutoExit(false);
+
+        $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
+            $output->write('foo.');
+        });
+
+        $tester = new ApplicationTester($application);
+        $exitCode = $tester->run(array('command' => 'foo'));
+        $this->assertContains('before.after.', $tester->getDisplay());
+        $this->assertEquals(ConsoleCommandEvent::RETURN_CODE_DISABLED, $exitCode);
+    }
+
+    public function testRunWithDispatcherAccessingInputOptions()
+    {
+        $noInteractionValue = null;
+        $quietValue = null;
+
+        $dispatcher = $this->getDispatcher();
+        $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) use (&$noInteractionValue, &$quietValue) {
+            $input = $event->getInput();
+
+            $noInteractionValue = $input->getOption('no-interaction');
+            $quietValue = $input->getOption('quiet');
+        });
+
+        $application = new Application();
+        $application->setDispatcher($dispatcher);
+        $application->setAutoExit(false);
+
+        $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
+            $output->write('foo.');
+        });
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'foo', '--no-interaction' => true));
+
+        $this->assertTrue($noInteractionValue);
+        $this->assertFalse($quietValue);
+    }
+
+    public function testRunWithDispatcherAddingInputOptions()
+    {
+        $extraValue = null;
+
+        $dispatcher = $this->getDispatcher();
+        $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) use (&$extraValue) {
+            $definition = $event->getCommand()->getDefinition();
+            $input = $event->getInput();
+
+            $definition->addOption(new InputOption('extra', null, InputOption::VALUE_REQUIRED));
+            $input->bind($definition);
+
+            $extraValue = $input->getOption('extra');
+        });
+
+        $application = new Application();
+        $application->setDispatcher($dispatcher);
+        $application->setAutoExit(false);
+
+        $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
+            $output->write('foo.');
+        });
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'foo', '--extra' => 'some test value'));
+
+        $this->assertEquals('some test value', $extraValue);
+    }
+
+    public function testTerminalDimensions()
+    {
+        $application = new Application();
+        $originalDimensions = $application->getTerminalDimensions();
+        $this->assertCount(2, $originalDimensions);
+
+        $width = 80;
+        if ($originalDimensions[0] == $width) {
+            $width = 100;
+        }
+
+        $application->setTerminalDimensions($width, 80);
+        $this->assertSame(array($width, 80), $application->getTerminalDimensions());
+    }
+
+    protected function getDispatcher($skipCommand = false)
+    {
+        $dispatcher = new EventDispatcher();
+        $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) use ($skipCommand) {
+            $event->getOutput()->write('before.');
+
+            if ($skipCommand) {
+                $event->disableCommand();
+            }
+        });
+        $dispatcher->addListener('console.terminate', function (ConsoleTerminateEvent $event) use ($skipCommand) {
+            $event->getOutput()->writeln('after.');
+
+            if (!$skipCommand) {
+                $event->setExitCode(113);
+            }
+        });
+        $dispatcher->addListener('console.exception', function (ConsoleExceptionEvent $event) {
+            $event->getOutput()->write('caught.');
+
+            $event->setException(new \LogicException('caught.', $event->getExitCode(), $event->getException()));
+        });
+
+        return $dispatcher;
+    }
+
+    public function testSetRunCustomDefaultCommand()
+    {
+        $command = new \FooCommand();
+
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->add($command);
+        $application->setDefaultCommand($command->getName());
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array());
+        $this->assertEquals('interact called'.PHP_EOL.'called'.PHP_EOL, $tester->getDisplay(), 'Application runs the default set command if different from \'list\' command');
+
+        $application = new CustomDefaultCommandApplication();
+        $application->setAutoExit(false);
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array());
+
+        $this->assertEquals('interact called'.PHP_EOL.'called'.PHP_EOL, $tester->getDisplay(), 'Application runs the default set command if different from \'list\' command');
+    }
+
+    /**
+     * @requires function posix_isatty
+     */
+    public function testCanCheckIfTerminalIsInteractive()
+    {
+        $application = new CustomDefaultCommandApplication();
+        $application->setAutoExit(false);
+
+        $tester = new ApplicationTester($application);
+        $tester->run(array('command' => 'help'));
+
+        $this->assertFalse($tester->getInput()->hasParameterOption(array('--no-interaction', '-n')));
+
+        $inputStream = $application->getHelperSet()->get('question')->getInputStream();
+        $this->assertEquals($tester->getInput()->isInteractive(), @posix_isatty($inputStream));
+    }
+}
+
+class CustomApplication extends Application
+{
+    /**
+     * Overwrites the default input definition.
+     *
+     * @return InputDefinition An InputDefinition instance
+     */
+    protected function getDefaultInputDefinition()
+    {
+        return new InputDefinition(array(new InputOption('--custom', '-c', InputOption::VALUE_NONE, 'Set the custom input definition.')));
+    }
+
+    /**
+     * Gets the default helper set with the helpers that should always be available.
+     *
+     * @return HelperSet A HelperSet instance
+     */
+    protected function getDefaultHelperSet()
+    {
+        return new HelperSet(array(new FormatterHelper()));
+    }
+}
+
+class CustomDefaultCommandApplication extends Application
+{
+    /**
+     * Overwrites the constructor in order to set a different default command.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $command = new \FooCommand();
+        $this->add($command);
+        $this->setDefaultCommand($command->getName());
+    }
+}
diff --git a/vendor/symfony/console/Tests/Command/CommandTest.php b/vendor/symfony/console/Tests/Command/CommandTest.php
new file mode 100644
index 00000000..e8836d8c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Command/CommandTest.php
@@ -0,0 +1,395 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\FormatterHelper;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\StringInput;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Tester\CommandTester;
+
+class CommandTest extends \PHPUnit_Framework_TestCase
+{
+    protected static $fixturesPath;
+
+    public static function setUpBeforeClass()
+    {
+        self::$fixturesPath = __DIR__.'/../Fixtures/';
+        require_once self::$fixturesPath.'/TestCommand.php';
+    }
+
+    public function testConstructor()
+    {
+        $command = new Command('foo:bar');
+        $this->assertEquals('foo:bar', $command->getName(), '__construct() takes the command name as its first argument');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage The command defined in "Symfony\Component\Console\Command\Command" cannot have an empty name.
+     */
+    public function testCommandNameCannotBeEmpty()
+    {
+        new Command();
+    }
+
+    public function testSetApplication()
+    {
+        $application = new Application();
+        $command = new \TestCommand();
+        $command->setApplication($application);
+        $this->assertEquals($application, $command->getApplication(), '->setApplication() sets the current application');
+    }
+
+    public function testSetGetDefinition()
+    {
+        $command = new \TestCommand();
+        $ret = $command->setDefinition($definition = new InputDefinition());
+        $this->assertEquals($command, $ret, '->setDefinition() implements a fluent interface');
+        $this->assertEquals($definition, $command->getDefinition(), '->setDefinition() sets the current InputDefinition instance');
+        $command->setDefinition(array(new InputArgument('foo'), new InputOption('bar')));
+        $this->assertTrue($command->getDefinition()->hasArgument('foo'), '->setDefinition() also takes an array of InputArguments and InputOptions as an argument');
+        $this->assertTrue($command->getDefinition()->hasOption('bar'), '->setDefinition() also takes an array of InputArguments and InputOptions as an argument');
+        $command->setDefinition(new InputDefinition());
+    }
+
+    public function testAddArgument()
+    {
+        $command = new \TestCommand();
+        $ret = $command->addArgument('foo');
+        $this->assertEquals($command, $ret, '->addArgument() implements a fluent interface');
+        $this->assertTrue($command->getDefinition()->hasArgument('foo'), '->addArgument() adds an argument to the command');
+    }
+
+    public function testAddOption()
+    {
+        $command = new \TestCommand();
+        $ret = $command->addOption('foo');
+        $this->assertEquals($command, $ret, '->addOption() implements a fluent interface');
+        $this->assertTrue($command->getDefinition()->hasOption('foo'), '->addOption() adds an option to the command');
+    }
+
+    public function testGetNamespaceGetNameSetName()
+    {
+        $command = new \TestCommand();
+        $this->assertEquals('namespace:name', $command->getName(), '->getName() returns the command name');
+        $command->setName('foo');
+        $this->assertEquals('foo', $command->getName(), '->setName() sets the command name');
+
+        $ret = $command->setName('foobar:bar');
+        $this->assertEquals($command, $ret, '->setName() implements a fluent interface');
+        $this->assertEquals('foobar:bar', $command->getName(), '->setName() sets the command name');
+    }
+
+    /**
+     * @dataProvider provideInvalidCommandNames
+     */
+    public function testInvalidCommandNames($name)
+    {
+        $this->setExpectedException('InvalidArgumentException', sprintf('Command name "%s" is invalid.', $name));
+
+        $command = new \TestCommand();
+        $command->setName($name);
+    }
+
+    public function provideInvalidCommandNames()
+    {
+        return array(
+            array(''),
+            array('foo:'),
+        );
+    }
+
+    public function testGetSetDescription()
+    {
+        $command = new \TestCommand();
+        $this->assertEquals('description', $command->getDescription(), '->getDescription() returns the description');
+        $ret = $command->setDescription('description1');
+        $this->assertEquals($command, $ret, '->setDescription() implements a fluent interface');
+        $this->assertEquals('description1', $command->getDescription(), '->setDescription() sets the description');
+    }
+
+    public function testGetSetHelp()
+    {
+        $command = new \TestCommand();
+        $this->assertEquals('help', $command->getHelp(), '->getHelp() returns the help');
+        $ret = $command->setHelp('help1');
+        $this->assertEquals($command, $ret, '->setHelp() implements a fluent interface');
+        $this->assertEquals('help1', $command->getHelp(), '->setHelp() sets the help');
+        $command->setHelp('');
+        $this->assertEquals('', $command->getHelp(), '->getHelp() does not fall back to the description');
+    }
+
+    public function testGetProcessedHelp()
+    {
+        $command = new \TestCommand();
+        $command->setHelp('The %command.name% command does... Example: php %command.full_name%.');
+        $this->assertContains('The namespace:name command does...', $command->getProcessedHelp(), '->getProcessedHelp() replaces %command.name% correctly');
+        $this->assertNotContains('%command.full_name%', $command->getProcessedHelp(), '->getProcessedHelp() replaces %command.full_name%');
+
+        $command = new \TestCommand();
+        $command->setHelp('');
+        $this->assertContains('description', $command->getProcessedHelp(), '->getProcessedHelp() falls back to the description');
+    }
+
+    public function testGetSetAliases()
+    {
+        $command = new \TestCommand();
+        $this->assertEquals(array('name'), $command->getAliases(), '->getAliases() returns the aliases');
+        $ret = $command->setAliases(array('name1'));
+        $this->assertEquals($command, $ret, '->setAliases() implements a fluent interface');
+        $this->assertEquals(array('name1'), $command->getAliases(), '->setAliases() sets the aliases');
+    }
+
+    public function testGetSynopsis()
+    {
+        $command = new \TestCommand();
+        $command->addOption('foo');
+        $command->addArgument('bar');
+        $this->assertEquals('namespace:name [--foo] [--] [<bar>]', $command->getSynopsis(), '->getSynopsis() returns the synopsis');
+    }
+
+    public function testGetHelper()
+    {
+        $application = new Application();
+        $command = new \TestCommand();
+        $command->setApplication($application);
+        $formatterHelper = new FormatterHelper();
+        $this->assertEquals($formatterHelper->getName(), $command->getHelper('formatter')->getName(), '->getHelper() returns the correct helper');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage Cannot retrieve helper "formatter" because there is no HelperSet defined.
+     */
+    public function testGetHelperWithoutHelperSet()
+    {
+        $command = new \TestCommand();
+        $command->getHelper('formatter');
+    }
+
+    public function testMergeApplicationDefinition()
+    {
+        $application1 = new Application();
+        $application1->getDefinition()->addArguments(array(new InputArgument('foo')));
+        $application1->getDefinition()->addOptions(array(new InputOption('bar')));
+        $command = new \TestCommand();
+        $command->setApplication($application1);
+        $command->setDefinition($definition = new InputDefinition(array(new InputArgument('bar'), new InputOption('foo'))));
+
+        $r = new \ReflectionObject($command);
+        $m = $r->getMethod('mergeApplicationDefinition');
+        $m->setAccessible(true);
+        $m->invoke($command);
+        $this->assertTrue($command->getDefinition()->hasArgument('foo'), '->mergeApplicationDefinition() merges the application arguments and the command arguments');
+        $this->assertTrue($command->getDefinition()->hasArgument('bar'), '->mergeApplicationDefinition() merges the application arguments and the command arguments');
+        $this->assertTrue($command->getDefinition()->hasOption('foo'), '->mergeApplicationDefinition() merges the application options and the command options');
+        $this->assertTrue($command->getDefinition()->hasOption('bar'), '->mergeApplicationDefinition() merges the application options and the command options');
+
+        $m->invoke($command);
+        $this->assertEquals(3, $command->getDefinition()->getArgumentCount(), '->mergeApplicationDefinition() does not try to merge twice the application arguments and options');
+    }
+
+    public function testMergeApplicationDefinitionWithoutArgsThenWithArgsAddsArgs()
+    {
+        $application1 = new Application();
+        $application1->getDefinition()->addArguments(array(new InputArgument('foo')));
+        $application1->getDefinition()->addOptions(array(new InputOption('bar')));
+        $command = new \TestCommand();
+        $command->setApplication($application1);
+        $command->setDefinition($definition = new InputDefinition(array()));
+
+        $r = new \ReflectionObject($command);
+        $m = $r->getMethod('mergeApplicationDefinition');
+        $m->setAccessible(true);
+        $m->invoke($command, false);
+        $this->assertTrue($command->getDefinition()->hasOption('bar'), '->mergeApplicationDefinition(false) merges the application and the command options');
+        $this->assertFalse($command->getDefinition()->hasArgument('foo'), '->mergeApplicationDefinition(false) does not merge the application arguments');
+
+        $m->invoke($command, true);
+        $this->assertTrue($command->getDefinition()->hasArgument('foo'), '->mergeApplicationDefinition(true) merges the application arguments and the command arguments');
+
+        $m->invoke($command);
+        $this->assertEquals(2, $command->getDefinition()->getArgumentCount(), '->mergeApplicationDefinition() does not try to merge twice the application arguments');
+    }
+
+    public function testRunInteractive()
+    {
+        $tester = new CommandTester(new \TestCommand());
+
+        $tester->execute(array(), array('interactive' => true));
+
+        $this->assertEquals('interact called'.PHP_EOL.'execute called'.PHP_EOL, $tester->getDisplay(), '->run() calls the interact() method if the input is interactive');
+    }
+
+    public function testRunNonInteractive()
+    {
+        $tester = new CommandTester(new \TestCommand());
+
+        $tester->execute(array(), array('interactive' => false));
+
+        $this->assertEquals('execute called'.PHP_EOL, $tester->getDisplay(), '->run() does not call the interact() method if the input is not interactive');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage You must override the execute() method in the concrete command class.
+     */
+    public function testExecuteMethodNeedsToBeOverridden()
+    {
+        $command = new Command('foo');
+        $command->run(new StringInput(''), new NullOutput());
+    }
+
+    /**
+     * @expectedException        Symfony\Component\Console\Exception\InvalidOptionException
+     * @expectedExceptionMessage The "--bar" option does not exist.
+     */
+    public function testRunWithInvalidOption()
+    {
+        $command = new \TestCommand();
+        $tester = new CommandTester($command);
+        $tester->execute(array('--bar' => true));
+    }
+
+    public function testRunReturnsIntegerExitCode()
+    {
+        $command = new \TestCommand();
+        $exitCode = $command->run(new StringInput(''), new NullOutput());
+        $this->assertSame(0, $exitCode, '->run() returns integer exit code (treats null as 0)');
+
+        $command = $this->getMock('TestCommand', array('execute'));
+        $command->expects($this->once())
+             ->method('execute')
+             ->will($this->returnValue('2.3'));
+        $exitCode = $command->run(new StringInput(''), new NullOutput());
+        $this->assertSame(2, $exitCode, '->run() returns integer exit code (casts numeric to int)');
+    }
+
+    public function testRunWithApplication()
+    {
+        $command = new \TestCommand();
+        $command->setApplication(new Application());
+        $exitCode = $command->run(new StringInput(''), new NullOutput());
+
+        $this->assertSame(0, $exitCode, '->run() returns an integer exit code');
+    }
+
+    public function testRunReturnsAlwaysInteger()
+    {
+        $command = new \TestCommand();
+
+        $this->assertSame(0, $command->run(new StringInput(''), new NullOutput()));
+    }
+
+    public function testSetCode()
+    {
+        $command = new \TestCommand();
+        $ret = $command->setCode(function (InputInterface $input, OutputInterface $output) {
+            $output->writeln('from the code...');
+        });
+        $this->assertEquals($command, $ret, '->setCode() implements a fluent interface');
+        $tester = new CommandTester($command);
+        $tester->execute(array());
+        $this->assertEquals('interact called'.PHP_EOL.'from the code...'.PHP_EOL, $tester->getDisplay());
+    }
+
+    public function getSetCodeBindToClosureTests()
+    {
+        return array(
+            array(true, 'not bound to the command'),
+            array(false, 'bound to the command'),
+        );
+    }
+
+    /**
+     * @dataProvider getSetCodeBindToClosureTests
+     * @requires PHP 5.4
+     */
+    public function testSetCodeBindToClosure($previouslyBound, $expected)
+    {
+        $code = createClosure();
+        if ($previouslyBound) {
+            $code = $code->bindTo($this);
+        }
+
+        $command = new \TestCommand();
+        $command->setCode($code);
+        $tester = new CommandTester($command);
+        $tester->execute(array());
+        $this->assertEquals('interact called'.PHP_EOL.$expected.PHP_EOL, $tester->getDisplay());
+    }
+
+    public function testSetCodeWithNonClosureCallable()
+    {
+        $command = new \TestCommand();
+        $ret = $command->setCode(array($this, 'callableMethodCommand'));
+        $this->assertEquals($command, $ret, '->setCode() implements a fluent interface');
+        $tester = new CommandTester($command);
+        $tester->execute(array());
+        $this->assertEquals('interact called'.PHP_EOL.'from the code...'.PHP_EOL, $tester->getDisplay());
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage Invalid callable provided to Command::setCode.
+     */
+    public function testSetCodeWithNonCallable()
+    {
+        $command = new \TestCommand();
+        $command->setCode(array($this, 'nonExistentMethod'));
+    }
+
+    public function callableMethodCommand(InputInterface $input, OutputInterface $output)
+    {
+        $output->writeln('from the code...');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyAsText()
+    {
+        $command = new \TestCommand();
+        $command->setApplication(new Application());
+        $tester = new CommandTester($command);
+        $tester->execute(array('command' => $command->getName()));
+        $this->assertStringEqualsFile(self::$fixturesPath.'/command_astext.txt', $command->asText(), '->asText() returns a text representation of the command');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyAsXml()
+    {
+        $command = new \TestCommand();
+        $command->setApplication(new Application());
+        $tester = new CommandTester($command);
+        $tester->execute(array('command' => $command->getName()));
+        $this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/command_asxml.txt', $command->asXml(), '->asXml() returns an XML representation of the command');
+    }
+}
+
+// In order to get an unbound closure, we should create it outside a class
+// scope.
+function createClosure()
+{
+    return function (InputInterface $input, OutputInterface $output) {
+        $output->writeln($this instanceof Command ? 'bound to the command' : 'not bound to the command');
+    };
+}
diff --git a/vendor/symfony/console/Tests/Command/HelpCommandTest.php b/vendor/symfony/console/Tests/Command/HelpCommandTest.php
new file mode 100644
index 00000000..9e068587
--- /dev/null
+++ b/vendor/symfony/console/Tests/Command/HelpCommandTest.php
@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Command;
+
+use Symfony\Component\Console\Tester\CommandTester;
+use Symfony\Component\Console\Command\HelpCommand;
+use Symfony\Component\Console\Command\ListCommand;
+use Symfony\Component\Console\Application;
+
+class HelpCommandTest extends \PHPUnit_Framework_TestCase
+{
+    public function testExecuteForCommandAlias()
+    {
+        $command = new HelpCommand();
+        $command->setApplication(new Application());
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(array('command_name' => 'li'), array('decorated' => false));
+        $this->assertContains('list [options] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
+        $this->assertContains('format=FORMAT', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
+        $this->assertContains('raw', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
+    }
+
+    public function testExecuteForCommand()
+    {
+        $command = new HelpCommand();
+        $commandTester = new CommandTester($command);
+        $command->setCommand(new ListCommand());
+        $commandTester->execute(array(), array('decorated' => false));
+        $this->assertContains('list [options] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
+        $this->assertContains('format=FORMAT', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
+        $this->assertContains('raw', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
+    }
+
+    public function testExecuteForCommandWithXmlOption()
+    {
+        $command = new HelpCommand();
+        $commandTester = new CommandTester($command);
+        $command->setCommand(new ListCommand());
+        $commandTester->execute(array('--format' => 'xml'));
+        $this->assertContains('<command', $commandTester->getDisplay(), '->execute() returns an XML help text if --xml is passed');
+    }
+
+    public function testExecuteForApplicationCommand()
+    {
+        $application = new Application();
+        $commandTester = new CommandTester($application->get('help'));
+        $commandTester->execute(array('command_name' => 'list'));
+        $this->assertContains('list [options] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
+        $this->assertContains('format=FORMAT', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
+        $this->assertContains('raw', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
+    }
+
+    public function testExecuteForApplicationCommandWithXmlOption()
+    {
+        $application = new Application();
+        $commandTester = new CommandTester($application->get('help'));
+        $commandTester->execute(array('command_name' => 'list', '--format' => 'xml'));
+        $this->assertContains('list [--xml] [--raw] [--format FORMAT] [--] [&lt;namespace&gt;]', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
+        $this->assertContains('<command', $commandTester->getDisplay(), '->execute() returns an XML help text if --format=xml is passed');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Command/ListCommandTest.php b/vendor/symfony/console/Tests/Command/ListCommandTest.php
new file mode 100644
index 00000000..a166a040
--- /dev/null
+++ b/vendor/symfony/console/Tests/Command/ListCommandTest.php
@@ -0,0 +1,112 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Command;
+
+use Symfony\Component\Console\Tester\CommandTester;
+use Symfony\Component\Console\Application;
+
+class ListCommandTest extends \PHPUnit_Framework_TestCase
+{
+    public function testExecuteListsCommands()
+    {
+        $application = new Application();
+        $commandTester = new CommandTester($command = $application->get('list'));
+        $commandTester->execute(array('command' => $command->getName()), array('decorated' => false));
+
+        $this->assertRegExp('/help\s{2,}Displays help for a command/', $commandTester->getDisplay(), '->execute() returns a list of available commands');
+    }
+
+    public function testExecuteListsCommandsWithXmlOption()
+    {
+        $application = new Application();
+        $commandTester = new CommandTester($command = $application->get('list'));
+        $commandTester->execute(array('command' => $command->getName(), '--format' => 'xml'));
+        $this->assertRegExp('/<command id="list" name="list">/', $commandTester->getDisplay(), '->execute() returns a list of available commands in XML if --xml is passed');
+    }
+
+    public function testExecuteListsCommandsWithRawOption()
+    {
+        $application = new Application();
+        $commandTester = new CommandTester($command = $application->get('list'));
+        $commandTester->execute(array('command' => $command->getName(), '--raw' => true));
+        $output = <<<'EOF'
+help   Displays help for a command
+list   Lists commands
+
+EOF;
+
+        $this->assertEquals($output, $commandTester->getDisplay(true));
+    }
+
+    public function testExecuteListsCommandsWithNamespaceArgument()
+    {
+        require_once realpath(__DIR__.'/../Fixtures/FooCommand.php');
+        $application = new Application();
+        $application->add(new \FooCommand());
+        $commandTester = new CommandTester($command = $application->get('list'));
+        $commandTester->execute(array('command' => $command->getName(), 'namespace' => 'foo', '--raw' => true));
+        $output = <<<'EOF'
+foo:bar   The foo:bar command
+
+EOF;
+
+        $this->assertEquals($output, $commandTester->getDisplay(true));
+    }
+
+    public function testExecuteListsCommandsOrder()
+    {
+        require_once realpath(__DIR__.'/../Fixtures/Foo6Command.php');
+        $application = new Application();
+        $application->add(new \Foo6Command());
+        $commandTester = new CommandTester($command = $application->get('list'));
+        $commandTester->execute(array('command' => $command->getName()), array('decorated' => false));
+        $output = <<<'EOF'
+Console Tool
+
+Usage:
+  command [options] [arguments]
+
+Options:
+  -h, --help            Display this help message
+  -q, --quiet           Do not output any message
+  -V, --version         Display this application version
+      --ansi            Force ANSI output
+      --no-ansi         Disable ANSI output
+  -n, --no-interaction  Do not ask any interactive question
+  -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+Available commands:
+  help      Displays help for a command
+  list      Lists commands
+ 0foo
+  0foo:bar  0foo:bar command
+EOF;
+
+        $this->assertEquals($output, trim($commandTester->getDisplay(true)));
+    }
+
+    public function testExecuteListsCommandsOrderRaw()
+    {
+        require_once realpath(__DIR__.'/../Fixtures/Foo6Command.php');
+        $application = new Application();
+        $application->add(new \Foo6Command());
+        $commandTester = new CommandTester($command = $application->get('list'));
+        $commandTester->execute(array('command' => $command->getName(), '--raw' => true));
+        $output = <<<'EOF'
+help       Displays help for a command
+list       Lists commands
+0foo:bar   0foo:bar command
+EOF;
+
+        $this->assertEquals($output, trim($commandTester->getDisplay(true)));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Descriptor/AbstractDescriptorTest.php b/vendor/symfony/console/Tests/Descriptor/AbstractDescriptorTest.php
new file mode 100644
index 00000000..c36c4a8e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Descriptor/AbstractDescriptorTest.php
@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\BufferedOutput;
+
+abstract class AbstractDescriptorTest extends \PHPUnit_Framework_TestCase
+{
+    /** @dataProvider getDescribeInputArgumentTestData */
+    public function testDescribeInputArgument(InputArgument $argument, $expectedDescription)
+    {
+        $this->assertDescription($expectedDescription, $argument);
+    }
+
+    /** @dataProvider getDescribeInputOptionTestData */
+    public function testDescribeInputOption(InputOption $option, $expectedDescription)
+    {
+        $this->assertDescription($expectedDescription, $option);
+    }
+
+    /** @dataProvider getDescribeInputDefinitionTestData */
+    public function testDescribeInputDefinition(InputDefinition $definition, $expectedDescription)
+    {
+        $this->assertDescription($expectedDescription, $definition);
+    }
+
+    /** @dataProvider getDescribeCommandTestData */
+    public function testDescribeCommand(Command $command, $expectedDescription)
+    {
+        $this->assertDescription($expectedDescription, $command);
+    }
+
+    /** @dataProvider getDescribeApplicationTestData */
+    public function testDescribeApplication(Application $application, $expectedDescription)
+    {
+        // Replaces the dynamic placeholders of the command help text with a static version.
+        // The placeholder %command.full_name% includes the script path that is not predictable
+        // and can not be tested against.
+        foreach ($application->all() as $command) {
+            $command->setHelp(str_replace('%command.full_name%', 'app/console %command.name%', $command->getHelp()));
+        }
+
+        $this->assertDescription($expectedDescription, $application);
+    }
+
+    public function getDescribeInputArgumentTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getInputArguments());
+    }
+
+    public function getDescribeInputOptionTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getInputOptions());
+    }
+
+    public function getDescribeInputDefinitionTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getInputDefinitions());
+    }
+
+    public function getDescribeCommandTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getCommands());
+    }
+
+    public function getDescribeApplicationTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getApplications());
+    }
+
+    abstract protected function getDescriptor();
+
+    abstract protected function getFormat();
+
+    private function getDescriptionTestData(array $objects)
+    {
+        $data = array();
+        foreach ($objects as $name => $object) {
+            $description = file_get_contents(sprintf('%s/../Fixtures/%s.%s', __DIR__, $name, $this->getFormat()));
+            $data[] = array($object, $description);
+        }
+
+        return $data;
+    }
+
+    protected function assertDescription($expectedDescription, $describedObject)
+    {
+        $output = new BufferedOutput(BufferedOutput::VERBOSITY_NORMAL, true);
+        $this->getDescriptor()->describe($output, $describedObject, array('raw_output' => true));
+        $this->assertEquals(trim($expectedDescription), trim(str_replace(PHP_EOL, "\n", $output->fetch())));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Descriptor/JsonDescriptorTest.php b/vendor/symfony/console/Tests/Descriptor/JsonDescriptorTest.php
new file mode 100644
index 00000000..f9a15612
--- /dev/null
+++ b/vendor/symfony/console/Tests/Descriptor/JsonDescriptorTest.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\JsonDescriptor;
+use Symfony\Component\Console\Output\BufferedOutput;
+
+class JsonDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new JsonDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'json';
+    }
+
+    protected function assertDescription($expectedDescription, $describedObject)
+    {
+        $output = new BufferedOutput(BufferedOutput::VERBOSITY_NORMAL, true);
+        $this->getDescriptor()->describe($output, $describedObject, array('raw_output' => true));
+        $this->assertEquals(json_decode(trim($expectedDescription), true), json_decode(trim(str_replace(PHP_EOL, "\n", $output->fetch())), true));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Descriptor/MarkdownDescriptorTest.php b/vendor/symfony/console/Tests/Descriptor/MarkdownDescriptorTest.php
new file mode 100644
index 00000000..c85e8a59
--- /dev/null
+++ b/vendor/symfony/console/Tests/Descriptor/MarkdownDescriptorTest.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\MarkdownDescriptor;
+
+class MarkdownDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new MarkdownDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'md';
+    }
+}
diff --git a/vendor/symfony/console/Tests/Descriptor/ObjectsProvider.php b/vendor/symfony/console/Tests/Descriptor/ObjectsProvider.php
new file mode 100644
index 00000000..45b3b2ff
--- /dev/null
+++ b/vendor/symfony/console/Tests/Descriptor/ObjectsProvider.php
@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorApplication1;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorApplication2;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorCommand1;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorCommand2;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class ObjectsProvider
+{
+    public static function getInputArguments()
+    {
+        return array(
+            'input_argument_1' => new InputArgument('argument_name', InputArgument::REQUIRED),
+            'input_argument_2' => new InputArgument('argument_name', InputArgument::IS_ARRAY, 'argument description'),
+            'input_argument_3' => new InputArgument('argument_name', InputArgument::OPTIONAL, 'argument description', 'default_value'),
+            'input_argument_4' => new InputArgument('argument_name', InputArgument::REQUIRED, "multiline\nargument description"),
+        );
+    }
+
+    public static function getInputOptions()
+    {
+        return array(
+            'input_option_1' => new InputOption('option_name', 'o', InputOption::VALUE_NONE),
+            'input_option_2' => new InputOption('option_name', 'o', InputOption::VALUE_OPTIONAL, 'option description', 'default_value'),
+            'input_option_3' => new InputOption('option_name', 'o', InputOption::VALUE_REQUIRED, 'option description'),
+            'input_option_4' => new InputOption('option_name', 'o', InputOption::VALUE_IS_ARRAY | InputOption::VALUE_OPTIONAL, 'option description', array()),
+            'input_option_5' => new InputOption('option_name', 'o', InputOption::VALUE_REQUIRED, "multiline\noption description"),
+            'input_option_6' => new InputOption('option_name', array('o', 'O'), InputOption::VALUE_REQUIRED, 'option with multiple shortcuts'),
+        );
+    }
+
+    public static function getInputDefinitions()
+    {
+        return array(
+            'input_definition_1' => new InputDefinition(),
+            'input_definition_2' => new InputDefinition(array(new InputArgument('argument_name', InputArgument::REQUIRED))),
+            'input_definition_3' => new InputDefinition(array(new InputOption('option_name', 'o', InputOption::VALUE_NONE))),
+            'input_definition_4' => new InputDefinition(array(
+                new InputArgument('argument_name', InputArgument::REQUIRED),
+                new InputOption('option_name', 'o', InputOption::VALUE_NONE),
+            )),
+        );
+    }
+
+    public static function getCommands()
+    {
+        return array(
+            'command_1' => new DescriptorCommand1(),
+            'command_2' => new DescriptorCommand2(),
+        );
+    }
+
+    public static function getApplications()
+    {
+        return array(
+            'application_1' => new DescriptorApplication1(),
+            'application_2' => new DescriptorApplication2(),
+        );
+    }
+}
diff --git a/vendor/symfony/console/Tests/Descriptor/TextDescriptorTest.php b/vendor/symfony/console/Tests/Descriptor/TextDescriptorTest.php
new file mode 100644
index 00000000..350b6795
--- /dev/null
+++ b/vendor/symfony/console/Tests/Descriptor/TextDescriptorTest.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\TextDescriptor;
+
+class TextDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new TextDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'txt';
+    }
+}
diff --git a/vendor/symfony/console/Tests/Descriptor/XmlDescriptorTest.php b/vendor/symfony/console/Tests/Descriptor/XmlDescriptorTest.php
new file mode 100644
index 00000000..59a5d1ed
--- /dev/null
+++ b/vendor/symfony/console/Tests/Descriptor/XmlDescriptorTest.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\XmlDescriptor;
+
+class XmlDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new XmlDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'xml';
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/BarBucCommand.php b/vendor/symfony/console/Tests/Fixtures/BarBucCommand.php
new file mode 100644
index 00000000..52b619e8
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/BarBucCommand.php
@@ -0,0 +1,11 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+
+class BarBucCommand extends Command
+{
+    protected function configure()
+    {
+        $this->setName('bar:buc');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/DescriptorApplication1.php b/vendor/symfony/console/Tests/Fixtures/DescriptorApplication1.php
new file mode 100644
index 00000000..132b6d57
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/DescriptorApplication1.php
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Application;
+
+class DescriptorApplication1 extends Application
+{
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/DescriptorApplication2.php b/vendor/symfony/console/Tests/Fixtures/DescriptorApplication2.php
new file mode 100644
index 00000000..ff551358
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/DescriptorApplication2.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Application;
+
+class DescriptorApplication2 extends Application
+{
+    public function __construct()
+    {
+        parent::__construct('My Symfony application', 'v1.0');
+        $this->add(new DescriptorCommand1());
+        $this->add(new DescriptorCommand2());
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/DescriptorCommand1.php b/vendor/symfony/console/Tests/Fixtures/DescriptorCommand1.php
new file mode 100644
index 00000000..ede05d7a
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/DescriptorCommand1.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Command\Command;
+
+class DescriptorCommand1 extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('descriptor:command1')
+            ->setAliases(array('alias1', 'alias2'))
+            ->setDescription('command 1 description')
+            ->setHelp('command 1 help')
+        ;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/DescriptorCommand2.php b/vendor/symfony/console/Tests/Fixtures/DescriptorCommand2.php
new file mode 100644
index 00000000..51106b96
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/DescriptorCommand2.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
+class DescriptorCommand2 extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('descriptor:command2')
+            ->setDescription('command 2 description')
+            ->setHelp('command 2 help')
+            ->addUsage('-o|--option_name <argument_name>')
+            ->addUsage('<argument_name>')
+            ->addArgument('argument_name', InputArgument::REQUIRED)
+            ->addOption('option_name', 'o', InputOption::VALUE_NONE)
+        ;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/DummyOutput.php b/vendor/symfony/console/Tests/Fixtures/DummyOutput.php
new file mode 100644
index 00000000..0070c0a4
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/DummyOutput.php
@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Output\BufferedOutput;
+
+/**
+ * Dummy output.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class DummyOutput extends BufferedOutput
+{
+    /**
+     * @return array
+     */
+    public function getLogs()
+    {
+        $logs = array();
+        foreach (explode("\n", trim($this->fetch())) as $message) {
+            preg_match('/^\[(.*)\] (.*)/', $message, $matches);
+            $logs[] = sprintf('%s %s', $matches[1], $matches[2]);
+        }
+
+        return $logs;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/Foo1Command.php b/vendor/symfony/console/Tests/Fixtures/Foo1Command.php
new file mode 100644
index 00000000..254162f3
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Foo1Command.php
@@ -0,0 +1,26 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Foo1Command extends Command
+{
+    public $input;
+    public $output;
+
+    protected function configure()
+    {
+        $this
+            ->setName('foo:bar1')
+            ->setDescription('The foo:bar1 command')
+            ->setAliases(array('afoobar1'))
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->input = $input;
+        $this->output = $output;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/Foo2Command.php b/vendor/symfony/console/Tests/Fixtures/Foo2Command.php
new file mode 100644
index 00000000..8071dc8f
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Foo2Command.php
@@ -0,0 +1,21 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Foo2Command extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('foo1:bar')
+            ->setDescription('The foo1:bar command')
+            ->setAliases(array('afoobar2'))
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/Foo3Command.php b/vendor/symfony/console/Tests/Fixtures/Foo3Command.php
new file mode 100644
index 00000000..6c890faf
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Foo3Command.php
@@ -0,0 +1,29 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Foo3Command extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('foo3:bar')
+            ->setDescription('The foo3:bar command')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        try {
+            try {
+                throw new \Exception('First exception <p>this is html</p>');
+            } catch (\Exception $e) {
+                throw new \Exception('Second exception <comment>comment</comment>', 0, $e);
+            }
+        } catch (\Exception $e) {
+            throw new \Exception('Third exception <fg=blue;bg=red>comment</>', 0, $e);
+        }
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/Foo4Command.php b/vendor/symfony/console/Tests/Fixtures/Foo4Command.php
new file mode 100644
index 00000000..1c546399
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Foo4Command.php
@@ -0,0 +1,11 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+
+class Foo4Command extends Command
+{
+    protected function configure()
+    {
+        $this->setName('foo3:bar:toh');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/Foo5Command.php b/vendor/symfony/console/Tests/Fixtures/Foo5Command.php
new file mode 100644
index 00000000..a1c60827
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Foo5Command.php
@@ -0,0 +1,10 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+
+class Foo5Command extends Command
+{
+    public function __construct()
+    {
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/Foo6Command.php b/vendor/symfony/console/Tests/Fixtures/Foo6Command.php
new file mode 100644
index 00000000..6ae987e4
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Foo6Command.php
@@ -0,0 +1,12 @@
+<?php
+
+
+use Symfony\Component\Console\Command\Command;
+
+class Foo6Command extends Command
+{
+    protected function configure()
+    {
+        $this->setName('0foo:bar')->setDescription('0foo:bar command');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/FooCommand.php b/vendor/symfony/console/Tests/Fixtures/FooCommand.php
new file mode 100644
index 00000000..355e0ad6
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/FooCommand.php
@@ -0,0 +1,33 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class FooCommand extends Command
+{
+    public $input;
+    public $output;
+
+    protected function configure()
+    {
+        $this
+            ->setName('foo:bar')
+            ->setDescription('The foo:bar command')
+            ->setAliases(array('afoobar'))
+        ;
+    }
+
+    protected function interact(InputInterface $input, OutputInterface $output)
+    {
+        $output->writeln('interact called');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->input = $input;
+        $this->output = $output;
+
+        $output->writeln('called');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/FooSubnamespaced1Command.php b/vendor/symfony/console/Tests/Fixtures/FooSubnamespaced1Command.php
new file mode 100644
index 00000000..fc50c72b
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/FooSubnamespaced1Command.php
@@ -0,0 +1,26 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class FooSubnamespaced1Command extends Command
+{
+    public $input;
+    public $output;
+
+    protected function configure()
+    {
+        $this
+            ->setName('foo:bar:baz')
+            ->setDescription('The foo:bar:baz command')
+            ->setAliases(array('foobarbaz'))
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->input = $input;
+        $this->output = $output;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/FooSubnamespaced2Command.php b/vendor/symfony/console/Tests/Fixtures/FooSubnamespaced2Command.php
new file mode 100644
index 00000000..1cf31ff1
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/FooSubnamespaced2Command.php
@@ -0,0 +1,26 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class FooSubnamespaced2Command extends Command
+{
+    public $input;
+    public $output;
+
+    protected function configure()
+    {
+        $this
+            ->setName('foo:go:bret')
+            ->setDescription('The foo:bar:go command')
+            ->setAliases(array('foobargo'))
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->input = $input;
+        $this->output = $output;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/FoobarCommand.php b/vendor/symfony/console/Tests/Fixtures/FoobarCommand.php
new file mode 100644
index 00000000..96816280
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/FoobarCommand.php
@@ -0,0 +1,25 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class FoobarCommand extends Command
+{
+    public $input;
+    public $output;
+
+    protected function configure()
+    {
+        $this
+            ->setName('foobar:foo')
+            ->setDescription('The foobar:foo command')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->input = $input;
+        $this->output = $output;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_0.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_0.php
new file mode 100644
index 00000000..996fafb9
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_0.php
@@ -0,0 +1,11 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure has single blank line at start when using block element
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->caution('Lorem ipsum dolor sit amet');
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_1.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_1.php
new file mode 100644
index 00000000..6634cd56
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_1.php
@@ -0,0 +1,13 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure has single blank line between titles and blocks
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->title('Title');
+    $output->warning('Lorem ipsum dolor sit amet');
+    $output->title('Title');
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_10.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_10.php
new file mode 100644
index 00000000..4120df9c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_10.php
@@ -0,0 +1,17 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure that all lines are aligned to the begin of the first line in a very long line block
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->block(
+        'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum',
+        'CUSTOM',
+        'fg=white;bg=green',
+        'X ',
+        true
+    );
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_11.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_11.php
new file mode 100644
index 00000000..a2781ddb
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_11.php
@@ -0,0 +1,13 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure that all lines are aligned to the begin of the first one and start with '//' in a very long line comment
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->comment(
+        'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum'
+    );
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_2.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_2.php
new file mode 100644
index 00000000..6004e3d6
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_2.php
@@ -0,0 +1,16 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure has single blank line between blocks
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->warning('Warning');
+    $output->caution('Caution');
+    $output->error('Error');
+    $output->success('Success');
+    $output->note('Note');
+    $output->block('Custom block', 'CUSTOM', 'fg=white;bg=green', 'X ', true);
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_3.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_3.php
new file mode 100644
index 00000000..c7a08f13
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_3.php
@@ -0,0 +1,12 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure has single blank line between two titles
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->title('First title');
+    $output->title('Second title');
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_4.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_4.php
new file mode 100644
index 00000000..afea70c7
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_4.php
@@ -0,0 +1,34 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure has single blank line after any text and a title
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+
+    $output->write('Lorem ipsum dolor sit amet');
+    $output->title('First title');
+
+    $output->writeln('Lorem ipsum dolor sit amet');
+    $output->title('Second title');
+
+    $output->write('Lorem ipsum dolor sit amet');
+    $output->write('');
+    $output->title('Third title');
+
+    //Ensure edge case by appending empty strings to history:
+    $output->write('Lorem ipsum dolor sit amet');
+    $output->write(array('', '', ''));
+    $output->title('Fourth title');
+
+    //Ensure have manual control over number of blank lines:
+    $output->writeln('Lorem ipsum dolor sit amet');
+    $output->writeln(array('', '')); //Should append an extra blank line
+    $output->title('Fifth title');
+
+    $output->writeln('Lorem ipsum dolor sit amet');
+    $output->newLine(2); //Should append an extra blank line
+    $output->title('Fifth title');
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_5.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_5.php
new file mode 100644
index 00000000..d2c68a9e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_5.php
@@ -0,0 +1,37 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure has proper line ending before outputing a text block like with SymfonyStyle::listing() or SymfonyStyle::text()
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+
+    $output->writeln('Lorem ipsum dolor sit amet');
+    $output->listing(array(
+        'Lorem ipsum dolor sit amet',
+        'consectetur adipiscing elit',
+    ));
+
+    //Even using write:
+    $output->write('Lorem ipsum dolor sit amet');
+    $output->listing(array(
+        'Lorem ipsum dolor sit amet',
+        'consectetur adipiscing elit',
+    ));
+
+    $output->write('Lorem ipsum dolor sit amet');
+    $output->text(array(
+        'Lorem ipsum dolor sit amet',
+        'consectetur adipiscing elit',
+    ));
+
+    $output->newLine();
+
+    $output->write('Lorem ipsum dolor sit amet');
+    $output->comment(array(
+        'Lorem ipsum dolor sit amet',
+        'consectetur adipiscing elit',
+    ));
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_6.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_6.php
new file mode 100644
index 00000000..f1d79905
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_6.php
@@ -0,0 +1,16 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure has proper blank line after text block when using a block like with SymfonyStyle::success
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+
+    $output->listing(array(
+        'Lorem ipsum dolor sit amet',
+        'consectetur adipiscing elit',
+    ));
+    $output->success('Lorem ipsum dolor sit amet');
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_7.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_7.php
new file mode 100644
index 00000000..cbfea734
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_7.php
@@ -0,0 +1,15 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure questions do not output anything when input is non-interactive
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->title('Title');
+    $output->askHidden('Hidden question');
+    $output->choice('Choice question with default', array('choice1', 'choice2'), 'choice1');
+    $output->confirm('Confirmation with yes default', true);
+    $output->text('Duis aute irure dolor in reprehenderit in voluptate velit esse');
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_8.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_8.php
new file mode 100644
index 00000000..0244fd27
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_8.php
@@ -0,0 +1,26 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+use Symfony\Component\Console\Helper\TableCell;
+
+//Ensure formatting tables when using multiple headers with TableCell
+return function (InputInterface $input, OutputInterface $output) {
+    $headers = array(
+        array(new TableCell('Main table title', array('colspan' => 3))),
+        array('ISBN', 'Title', 'Author'),
+    );
+
+    $rows = array(
+        array(
+            '978-0521567817',
+            'De Monarchia',
+            new TableCell("Dante Alighieri\nspans multiple rows", array('rowspan' => 2)),
+        ),
+        array('978-0804169127', 'Divine Comedy'),
+    );
+
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->table($headers, $rows);
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_9.php b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_9.php
new file mode 100644
index 00000000..6420730f
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_9.php
@@ -0,0 +1,11 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength;
+
+//Ensure that all lines are aligned to the begin of the first line in a multi-line block
+return function (InputInterface $input, OutputInterface $output) {
+    $output = new SymfonyStyleWithForcedLineLength($input, $output);
+    $output->block(array('Custom block', 'Second custom block line'), 'CUSTOM', 'fg=white;bg=green', 'X ', true);
+};
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_0.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_0.txt
new file mode 100644
index 00000000..a42e0f79
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_0.txt
@@ -0,0 +1,3 @@
+
+ ! [CAUTION] Lorem ipsum dolor sit amet                                                                                 
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_1.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_1.txt
new file mode 100644
index 00000000..334875f7
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_1.txt
@@ -0,0 +1,9 @@
+
+Title
+=====
+
+ [WARNING] Lorem ipsum dolor sit amet                                                                                   
+
+Title
+=====
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_10.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_10.txt
new file mode 100644
index 00000000..385c6a28
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_10.txt
@@ -0,0 +1,7 @@
+
+X [CUSTOM] Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et      
+X          dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea
+X          commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat    
+X          nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit    
+X          anim id est laborum                                                                                          
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_11.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_11.txt
new file mode 100644
index 00000000..9983af83
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_11.txt
@@ -0,0 +1,6 @@
+
+ // Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+ // aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 
+ // Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur    
+ // sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum                 
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_2.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_2.txt
new file mode 100644
index 00000000..ca609760
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_2.txt
@@ -0,0 +1,13 @@
+
+ [WARNING] Warning                                                                                                      
+
+ ! [CAUTION] Caution                                                                                                    
+
+ [ERROR] Error                                                                                                          
+
+ [OK] Success                                                                                                           
+
+ ! [NOTE] Note                                                                                                          
+
+X [CUSTOM] Custom block                                                                                                 
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_3.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_3.txt
new file mode 100644
index 00000000..f4b6d582
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_3.txt
@@ -0,0 +1,7 @@
+
+First title
+===========
+
+Second title
+============
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_4.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_4.txt
new file mode 100644
index 00000000..2646d858
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_4.txt
@@ -0,0 +1,32 @@
+Lorem ipsum dolor sit amet
+
+First title
+===========
+
+Lorem ipsum dolor sit amet
+
+Second title
+============
+
+Lorem ipsum dolor sit amet
+
+Third title
+===========
+
+Lorem ipsum dolor sit amet
+
+Fourth title
+============
+
+Lorem ipsum dolor sit amet
+
+
+Fifth title
+===========
+
+Lorem ipsum dolor sit amet
+
+
+Fifth title
+===========
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_5.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_5.txt
new file mode 100644
index 00000000..be4a2db6
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_5.txt
@@ -0,0 +1,18 @@
+Lorem ipsum dolor sit amet
+ * Lorem ipsum dolor sit amet
+ * consectetur adipiscing elit
+
+Lorem ipsum dolor sit amet
+ * Lorem ipsum dolor sit amet
+ * consectetur adipiscing elit
+
+Lorem ipsum dolor sit amet
+ Lorem ipsum dolor sit amet
+ consectetur adipiscing elit
+
+Lorem ipsum dolor sit amet
+
+ // Lorem ipsum dolor sit amet                                                                                          
+ //                                                                                                                     
+ // consectetur adipiscing elit                                                                                         
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_6.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_6.txt
new file mode 100644
index 00000000..5f2d33c1
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_6.txt
@@ -0,0 +1,6 @@
+
+ * Lorem ipsum dolor sit amet
+ * consectetur adipiscing elit
+
+ [OK] Lorem ipsum dolor sit amet                                                                                        
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_7.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_7.txt
new file mode 100644
index 00000000..ecea9778
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_7.txt
@@ -0,0 +1,5 @@
+
+Title
+=====
+
+ Duis aute irure dolor in reprehenderit in voluptate velit esse
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_8.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_8.txt
new file mode 100644
index 00000000..005b846e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_8.txt
@@ -0,0 +1,9 @@
+ ---------------- --------------- --------------------- 
+  Main table title                                      
+ ---------------- --------------- --------------------- 
+  ISBN             Title           Author               
+ ---------------- --------------- --------------------- 
+  978-0521567817   De Monarchia    Dante Alighieri      
+  978-0804169127   Divine Comedy   spans multiple rows  
+ ---------------- --------------- --------------------- 
+
diff --git a/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_9.txt b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_9.txt
new file mode 100644
index 00000000..069c0d51
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/output/output_9.txt
@@ -0,0 +1,5 @@
+
+X [CUSTOM] Custom block                                                                                                 
+X                                                                                                                       
+X          Second custom block line                                                                                     
+
diff --git a/vendor/symfony/console/Tests/Fixtures/TestCommand.php b/vendor/symfony/console/Tests/Fixtures/TestCommand.php
new file mode 100644
index 00000000..dcd32739
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/TestCommand.php
@@ -0,0 +1,28 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class TestCommand extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('namespace:name')
+            ->setAliases(array('name'))
+            ->setDescription('description')
+            ->setHelp('help')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $output->writeln('execute called');
+    }
+
+    protected function interact(InputInterface $input, OutputInterface $output)
+    {
+        $output->writeln('interact called');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Fixtures/application_1.json b/vendor/symfony/console/Tests/Fixtures/application_1.json
new file mode 100644
index 00000000..b17b38d8
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_1.json
@@ -0,0 +1 @@
+{"commands":[{"name":"help","usage":["help [--xml] [--format FORMAT] [--raw] [--] [<command_name>]"],"description":"Displays help for a command","help":"The <info>help<\/info> command displays help for a given command:\n\n  <info>php app\/console help list<\/info>\n\nYou can also output the help in other formats by using the <comment>--format<\/comment> option:\n\n  <info>php app\/console help --format=xml list<\/info>\n\nTo display the list of available commands, please use the <info>list<\/info> command.","definition":{"arguments":{"command_name":{"name":"command_name","is_required":false,"is_array":false,"description":"The command name","default":"help"}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output help as XML","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"The output format (txt, xml, json, or md)","default":"txt"},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command help","default":false},"help":{"name":"--help","shortcut":"-h","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this help message","default":false},"quiet":{"name":"--quiet","shortcut":"-q","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not output any message","default":false},"verbose":{"name":"--verbose","shortcut":"-v|-vv|-vvv","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug","default":false},"version":{"name":"--version","shortcut":"-V","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this application version","default":false},"ansi":{"name":"--ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Force ANSI output","default":false},"no-ansi":{"name":"--no-ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Disable ANSI output","default":false},"no-interaction":{"name":"--no-interaction","shortcut":"-n","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not ask any interactive question","default":false}}}},{"name":"list","usage":["list [--xml] [--raw] [--format FORMAT] [--] [<namespace>]"],"description":"Lists commands","help":"The <info>list<\/info> command lists all commands:\n\n  <info>php app\/console list<\/info>\n\nYou can also display the commands for a specific namespace:\n\n  <info>php app\/console list test<\/info>\n\nYou can also output the information in other formats by using the <comment>--format<\/comment> option:\n\n  <info>php app\/console list --format=xml<\/info>\n\nIt's also possible to get raw list of commands (useful for embedding command runner):\n\n  <info>php app\/console list --raw<\/info>","definition":{"arguments":{"namespace":{"name":"namespace","is_required":false,"is_array":false,"description":"The namespace name","default":null}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output list as XML","default":false},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command list","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"The output format (txt, xml, json, or md)","default":"txt"}}}}],"namespaces":[{"id":"_global","commands":["help","list"]}]}
diff --git a/vendor/symfony/console/Tests/Fixtures/application_1.md b/vendor/symfony/console/Tests/Fixtures/application_1.md
new file mode 100644
index 00000000..82a605da
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_1.md
@@ -0,0 +1,201 @@
+UNKNOWN
+=======
+
+* help
+* list
+
+help
+----
+
+* Description: Displays help for a command
+* Usage:
+
+  * `help [--xml] [--format FORMAT] [--raw] [--] [<command_name>]`
+
+The <info>help</info> command displays help for a given command:
+
+  <info>php app/console help list</info>
+
+You can also output the help in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console help --format=xml list</info>
+
+To display the list of available commands, please use the <info>list</info> command.
+
+### Arguments:
+
+**command_name:**
+
+* Name: command_name
+* Is required: no
+* Is array: no
+* Description: The command name
+* Default: `'help'`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output help as XML
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: The output format (txt, xml, json, or md)
+* Default: `'txt'`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command help
+* Default: `false`
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question
+* Default: `false`
+
+list
+----
+
+* Description: Lists commands
+* Usage:
+
+  * `list [--xml] [--raw] [--format FORMAT] [--] [<namespace>]`
+
+The <info>list</info> command lists all commands:
+
+  <info>php app/console list</info>
+
+You can also display the commands for a specific namespace:
+
+  <info>php app/console list test</info>
+
+You can also output the information in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console list --format=xml</info>
+
+It's also possible to get raw list of commands (useful for embedding command runner):
+
+  <info>php app/console list --raw</info>
+
+### Arguments:
+
+**namespace:**
+
+* Name: namespace
+* Is required: no
+* Is array: no
+* Description: The namespace name
+* Default: `NULL`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output list as XML
+* Default: `false`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command list
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: The output format (txt, xml, json, or md)
+* Default: `'txt'`
diff --git a/vendor/symfony/console/Tests/Fixtures/application_1.txt b/vendor/symfony/console/Tests/Fixtures/application_1.txt
new file mode 100644
index 00000000..c4cf8f21
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_1.txt
@@ -0,0 +1,17 @@
+<info>Console Tool</info>
+
+<comment>Usage:</comment>
+  command [options] [arguments]
+
+<comment>Options:</comment>
+  <info>-h, --help</info>            Display this help message
+  <info>-q, --quiet</info>           Do not output any message
+  <info>-V, --version</info>         Display this application version
+  <info>    --ansi</info>            Force ANSI output
+  <info>    --no-ansi</info>         Disable ANSI output
+  <info>-n, --no-interaction</info>  Do not ask any interactive question
+  <info>-v|vv|vvv, --verbose</info>  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+<comment>Available commands:</comment>
+  <info>help</info>  Displays help for a command
+  <info>list</info>  Lists commands
diff --git a/vendor/symfony/console/Tests/Fixtures/application_1.xml b/vendor/symfony/console/Tests/Fixtures/application_1.xml
new file mode 100644
index 00000000..35d1db4d
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_1.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<symfony>
+  <commands>
+    <command id="help" name="help">
+      <usages>
+        <usage>help [--xml] [--format FORMAT] [--raw] [--] [&lt;command_name&gt;]</usage>
+      </usages>
+      <description>Displays help for a command</description>
+      <help>The &lt;info&gt;help&lt;/info&gt; command displays help for a given command:
+ 
+   &lt;info&gt;php app/console help list&lt;/info&gt;
+ 
+ You can also output the help in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console help --format=xml list&lt;/info&gt;
+ 
+ To display the list of available commands, please use the &lt;info&gt;list&lt;/info&gt; command.</help>
+      <arguments>
+        <argument name="command_name" is_required="0" is_array="0">
+          <description>The command name</description>
+          <defaults>
+            <default>help</default>
+          </defaults>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output help as XML</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>The output format (txt, xml, json, or md)</description>
+          <defaults>
+            <default>txt</default>
+          </defaults>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command help</description>
+        </option>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question</description>
+        </option>
+      </options>
+    </command>
+    <command id="list" name="list">
+      <usages>
+        <usage>list [--xml] [--raw] [--format FORMAT] [--] [&lt;namespace&gt;]</usage>
+      </usages>
+      <description>Lists commands</description>
+      <help>The &lt;info&gt;list&lt;/info&gt; command lists all commands:
+ 
+   &lt;info&gt;php app/console list&lt;/info&gt;
+ 
+ You can also display the commands for a specific namespace:
+ 
+   &lt;info&gt;php app/console list test&lt;/info&gt;
+ 
+ You can also output the information in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console list --format=xml&lt;/info&gt;
+ 
+ It's also possible to get raw list of commands (useful for embedding command runner):
+ 
+   &lt;info&gt;php app/console list --raw&lt;/info&gt;</help>
+      <arguments>
+        <argument name="namespace" is_required="0" is_array="0">
+          <description>The namespace name</description>
+          <defaults/>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output list as XML</description>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command list</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>The output format (txt, xml, json, or md)</description>
+          <defaults>
+            <default>txt</default>
+          </defaults>
+        </option>
+      </options>
+    </command>
+  </commands>
+  <namespaces>
+    <namespace id="_global">
+      <command>help</command>
+      <command>list</command>
+    </namespace>
+  </namespaces>
+</symfony>
diff --git a/vendor/symfony/console/Tests/Fixtures/application_2.json b/vendor/symfony/console/Tests/Fixtures/application_2.json
new file mode 100644
index 00000000..e47a7a96
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_2.json
@@ -0,0 +1 @@
+{"commands":[{"name":"help","usage":["help [--xml] [--format FORMAT] [--raw] [--] [<command_name>]"],"description":"Displays help for a command","help":"The <info>help<\/info> command displays help for a given command:\n\n  <info>php app\/console help list<\/info>\n\nYou can also output the help in other formats by using the <comment>--format<\/comment> option:\n\n  <info>php app\/console help --format=xml list<\/info>\n\nTo display the list of available commands, please use the <info>list<\/info> command.","definition":{"arguments":{"command_name":{"name":"command_name","is_required":false,"is_array":false,"description":"The command name","default":"help"}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output help as XML","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"The output format (txt, xml, json, or md)","default":"txt"},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command help","default":false},"help":{"name":"--help","shortcut":"-h","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this help message","default":false},"quiet":{"name":"--quiet","shortcut":"-q","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not output any message","default":false},"verbose":{"name":"--verbose","shortcut":"-v|-vv|-vvv","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug","default":false},"version":{"name":"--version","shortcut":"-V","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this application version","default":false},"ansi":{"name":"--ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Force ANSI output","default":false},"no-ansi":{"name":"--no-ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Disable ANSI output","default":false},"no-interaction":{"name":"--no-interaction","shortcut":"-n","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not ask any interactive question","default":false}}}},{"name":"list","usage":["list [--xml] [--raw] [--format FORMAT] [--] [<namespace>]"],"description":"Lists commands","help":"The <info>list<\/info> command lists all commands:\n\n  <info>php app\/console list<\/info>\n\nYou can also display the commands for a specific namespace:\n\n  <info>php app\/console list test<\/info>\n\nYou can also output the information in other formats by using the <comment>--format<\/comment> option:\n\n  <info>php app\/console list --format=xml<\/info>\n\nIt's also possible to get raw list of commands (useful for embedding command runner):\n\n  <info>php app\/console list --raw<\/info>","definition":{"arguments":{"namespace":{"name":"namespace","is_required":false,"is_array":false,"description":"The namespace name","default":null}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output list as XML","default":false},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command list","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"The output format (txt, xml, json, or md)","default":"txt"}}}},{"name":"descriptor:command1","usage":["descriptor:command1", "alias1", "alias2"],"description":"command 1 description","help":"command 1 help","definition":{"arguments":[],"options":{"help":{"name":"--help","shortcut":"-h","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this help message","default":false},"quiet":{"name":"--quiet","shortcut":"-q","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not output any message","default":false},"verbose":{"name":"--verbose","shortcut":"-v|-vv|-vvv","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug","default":false},"version":{"name":"--version","shortcut":"-V","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this application version","default":false},"ansi":{"name":"--ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Force ANSI output","default":false},"no-ansi":{"name":"--no-ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Disable ANSI output","default":false},"no-interaction":{"name":"--no-interaction","shortcut":"-n","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not ask any interactive question","default":false}}}},{"name":"descriptor:command2","usage":["descriptor:command2 [-o|--option_name] [--] <argument_name>", "descriptor:command2 -o|--option_name <argument_name>", "descriptor:command2 <argument_name>"],"description":"command 2 description","help":"command 2 help","definition":{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false},"help":{"name":"--help","shortcut":"-h","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this help message","default":false},"quiet":{"name":"--quiet","shortcut":"-q","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not output any message","default":false},"verbose":{"name":"--verbose","shortcut":"-v|-vv|-vvv","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug","default":false},"version":{"name":"--version","shortcut":"-V","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this application version","default":false},"ansi":{"name":"--ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Force ANSI output","default":false},"no-ansi":{"name":"--no-ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Disable ANSI output","default":false},"no-interaction":{"name":"--no-interaction","shortcut":"-n","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not ask any interactive question","default":false}}}}],"namespaces":[{"id":"_global","commands":["alias1","alias2","help","list"]},{"id":"descriptor","commands":["descriptor:command1","descriptor:command2"]}]}
\ No newline at end of file
diff --git a/vendor/symfony/console/Tests/Fixtures/application_2.md b/vendor/symfony/console/Tests/Fixtures/application_2.md
new file mode 100644
index 00000000..f031c9e5
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_2.md
@@ -0,0 +1,396 @@
+My Symfony application
+======================
+
+* alias1
+* alias2
+* help
+* list
+
+**descriptor:**
+
+* descriptor:command1
+* descriptor:command2
+
+help
+----
+
+* Description: Displays help for a command
+* Usage:
+
+  * `help [--xml] [--format FORMAT] [--raw] [--] [<command_name>]`
+
+The <info>help</info> command displays help for a given command:
+
+  <info>php app/console help list</info>
+
+You can also output the help in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console help --format=xml list</info>
+
+To display the list of available commands, please use the <info>list</info> command.
+
+### Arguments:
+
+**command_name:**
+
+* Name: command_name
+* Is required: no
+* Is array: no
+* Description: The command name
+* Default: `'help'`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output help as XML
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: The output format (txt, xml, json, or md)
+* Default: `'txt'`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command help
+* Default: `false`
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question
+* Default: `false`
+
+list
+----
+
+* Description: Lists commands
+* Usage:
+
+  * `list [--xml] [--raw] [--format FORMAT] [--] [<namespace>]`
+
+The <info>list</info> command lists all commands:
+
+  <info>php app/console list</info>
+
+You can also display the commands for a specific namespace:
+
+  <info>php app/console list test</info>
+
+You can also output the information in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console list --format=xml</info>
+
+It's also possible to get raw list of commands (useful for embedding command runner):
+
+  <info>php app/console list --raw</info>
+
+### Arguments:
+
+**namespace:**
+
+* Name: namespace
+* Is required: no
+* Is array: no
+* Description: The namespace name
+* Default: `NULL`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output list as XML
+* Default: `false`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command list
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: The output format (txt, xml, json, or md)
+* Default: `'txt'`
+
+descriptor:command1
+-------------------
+
+* Description: command 1 description
+* Usage:
+
+  * `descriptor:command1`
+  * `alias1`
+  * `alias2`
+
+command 1 help
+
+### Options:
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question
+* Default: `false`
+
+descriptor:command2
+-------------------
+
+* Description: command 2 description
+* Usage:
+
+  * `descriptor:command2 [-o|--option_name] [--] <argument_name>`
+  * `descriptor:command2 -o|--option_name <argument_name>`
+  * `descriptor:command2 <argument_name>`
+
+command 2 help
+
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
+
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question
+* Default: `false`
diff --git a/vendor/symfony/console/Tests/Fixtures/application_2.txt b/vendor/symfony/console/Tests/Fixtures/application_2.txt
new file mode 100644
index 00000000..292aa829
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_2.txt
@@ -0,0 +1,22 @@
+<info>My Symfony application</info> version <comment>v1.0</comment>
+
+<comment>Usage:</comment>
+  command [options] [arguments]
+
+<comment>Options:</comment>
+  <info>-h, --help</info>            Display this help message
+  <info>-q, --quiet</info>           Do not output any message
+  <info>-V, --version</info>         Display this application version
+  <info>    --ansi</info>            Force ANSI output
+  <info>    --no-ansi</info>         Disable ANSI output
+  <info>-n, --no-interaction</info>  Do not ask any interactive question
+  <info>-v|vv|vvv, --verbose</info>  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+<comment>Available commands:</comment>
+  <info>alias1</info>               command 1 description
+  <info>alias2</info>               command 1 description
+  <info>help</info>                 Displays help for a command
+  <info>list</info>                 Lists commands
+ <comment>descriptor</comment>
+  <info>descriptor:command1</info>  command 1 description
+  <info>descriptor:command2</info>  command 2 description
diff --git a/vendor/symfony/console/Tests/Fixtures/application_2.xml b/vendor/symfony/console/Tests/Fixtures/application_2.xml
new file mode 100644
index 00000000..bc8ab219
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_2.xml
@@ -0,0 +1,190 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<symfony name="My Symfony application" version="v1.0">
+  <commands>
+    <command id="help" name="help">
+      <usages>
+        <usage>help [--xml] [--format FORMAT] [--raw] [--] [&lt;command_name&gt;]</usage>
+      </usages>
+      <description>Displays help for a command</description>
+      <help>The &lt;info&gt;help&lt;/info&gt; command displays help for a given command:
+ 
+   &lt;info&gt;php app/console help list&lt;/info&gt;
+ 
+ You can also output the help in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console help --format=xml list&lt;/info&gt;
+ 
+ To display the list of available commands, please use the &lt;info&gt;list&lt;/info&gt; command.</help>
+      <arguments>
+        <argument name="command_name" is_required="0" is_array="0">
+          <description>The command name</description>
+          <defaults>
+            <default>help</default>
+          </defaults>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output help as XML</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>The output format (txt, xml, json, or md)</description>
+          <defaults>
+            <default>txt</default>
+          </defaults>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command help</description>
+        </option>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question</description>
+        </option>
+      </options>
+    </command>
+    <command id="list" name="list">
+      <usages>
+        <usage>list [--xml] [--raw] [--format FORMAT] [--] [&lt;namespace&gt;]</usage>
+      </usages>
+      <description>Lists commands</description>
+      <help>The &lt;info&gt;list&lt;/info&gt; command lists all commands:
+ 
+   &lt;info&gt;php app/console list&lt;/info&gt;
+ 
+ You can also display the commands for a specific namespace:
+ 
+   &lt;info&gt;php app/console list test&lt;/info&gt;
+ 
+ You can also output the information in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console list --format=xml&lt;/info&gt;
+ 
+ It's also possible to get raw list of commands (useful for embedding command runner):
+ 
+   &lt;info&gt;php app/console list --raw&lt;/info&gt;</help>
+      <arguments>
+        <argument name="namespace" is_required="0" is_array="0">
+          <description>The namespace name</description>
+          <defaults/>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output list as XML</description>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command list</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>The output format (txt, xml, json, or md)</description>
+          <defaults>
+            <default>txt</default>
+          </defaults>
+        </option>
+      </options>
+    </command>
+    <command id="descriptor:command1" name="descriptor:command1">
+      <usages>
+        <usage>descriptor:command1</usage>
+        <usage>alias1</usage>
+        <usage>alias2</usage>
+      </usages>
+      <description>command 1 description</description>
+      <help>command 1 help</help>
+      <arguments/>
+      <options>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question</description>
+        </option>
+      </options>
+    </command>
+    <command id="descriptor:command2" name="descriptor:command2">
+      <usages>
+        <usage>descriptor:command2 [-o|--option_name] [--] &lt;argument_name&gt;</usage>
+        <usage>descriptor:command2 -o|--option_name &lt;argument_name&gt;</usage>
+        <usage>descriptor:command2 &lt;argument_name&gt;</usage>
+      </usages>
+      <description>command 2 description</description>
+      <help>command 2 help</help>
+      <arguments>
+        <argument name="argument_name" is_required="1" is_array="0">
+          <description></description>
+          <defaults/>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+          <description></description>
+        </option>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question</description>
+        </option>
+      </options>
+    </command>
+  </commands>
+  <namespaces>
+    <namespace id="_global">
+      <command>alias1</command>
+      <command>alias2</command>
+      <command>help</command>
+      <command>list</command>
+    </namespace>
+    <namespace id="descriptor">
+      <command>descriptor:command1</command>
+      <command>descriptor:command2</command>
+    </namespace>
+  </namespaces>
+</symfony>
diff --git a/vendor/symfony/console/Tests/Fixtures/application_astext1.txt b/vendor/symfony/console/Tests/Fixtures/application_astext1.txt
new file mode 100644
index 00000000..19dacb23
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_astext1.txt
@@ -0,0 +1,20 @@
+<info>Console Tool</info>
+
+<comment>Usage:</comment>
+  command [options] [arguments]
+
+<comment>Options:</comment>
+  <info>-h, --help</info>            Display this help message
+  <info>-q, --quiet</info>           Do not output any message
+  <info>-V, --version</info>         Display this application version
+  <info>    --ansi</info>            Force ANSI output
+  <info>    --no-ansi</info>         Disable ANSI output
+  <info>-n, --no-interaction</info>  Do not ask any interactive question
+  <info>-v|vv|vvv, --verbose</info>  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+<comment>Available commands:</comment>
+  <info>afoobar</info>  The foo:bar command
+  <info>help</info>     Displays help for a command
+  <info>list</info>     Lists commands
+ <comment>foo</comment>
+  <info>foo:bar</info>  The foo:bar command
diff --git a/vendor/symfony/console/Tests/Fixtures/application_astext2.txt b/vendor/symfony/console/Tests/Fixtures/application_astext2.txt
new file mode 100644
index 00000000..c99ccdda
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_astext2.txt
@@ -0,0 +1,16 @@
+<info>Console Tool</info>
+
+<comment>Usage:</comment>
+  command [options] [arguments]
+
+<comment>Options:</comment>
+  <info>-h, --help</info>            Display this help message
+  <info>-q, --quiet</info>           Do not output any message
+  <info>-V, --version</info>         Display this application version
+  <info>    --ansi</info>            Force ANSI output
+  <info>    --no-ansi</info>         Disable ANSI output
+  <info>-n, --no-interaction</info>  Do not ask any interactive question
+  <info>-v|vv|vvv, --verbose</info>  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+<comment>Available commands for the "foo" namespace:</comment>
+  <info>foo:bar</info>  The foo:bar command
diff --git a/vendor/symfony/console/Tests/Fixtures/application_asxml1.txt b/vendor/symfony/console/Tests/Fixtures/application_asxml1.txt
new file mode 100644
index 00000000..8277d9e6
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_asxml1.txt
@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<symfony>
+  <commands>
+    <command id="help" name="help">
+      <usages>
+        <usage>help [--xml] [--format FORMAT] [--raw] [--] [&lt;command_name&gt;]</usage>
+      </usages>
+      <description>Displays help for a command</description>
+      <help>The &lt;info&gt;help&lt;/info&gt; command displays help for a given command:
+ 
+   &lt;info&gt;php app/console help list&lt;/info&gt;
+ 
+ You can also output the help in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console help --format=xml list&lt;/info&gt;
+ 
+ To display the list of available commands, please use the &lt;info&gt;list&lt;/info&gt; command.</help>
+      <arguments>
+        <argument name="command_name" is_required="0" is_array="0">
+          <description>The command name</description>
+          <defaults>
+            <default>help</default>
+          </defaults>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output help as XML</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>The output format (txt, xml, json, or md)</description>
+          <defaults>
+            <default>txt</default>
+          </defaults>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command help</description>
+        </option>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question</description>
+        </option>
+      </options>
+    </command>
+    <command id="list" name="list">
+      <usages>
+        <usage>list [--xml] [--raw] [--format FORMAT] [--] [&lt;namespace&gt;]</usage>
+      </usages>
+      <description>Lists commands</description>
+      <help>The &lt;info&gt;list&lt;/info&gt; command lists all commands:
+ 
+   &lt;info&gt;php app/console list&lt;/info&gt;
+ 
+ You can also display the commands for a specific namespace:
+ 
+   &lt;info&gt;php app/console list test&lt;/info&gt;
+ 
+ You can also output the information in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console list --format=xml&lt;/info&gt;
+ 
+ It's also possible to get raw list of commands (useful for embedding command runner):
+ 
+   &lt;info&gt;php app/console list --raw&lt;/info&gt;</help>
+      <arguments>
+        <argument name="namespace" is_required="0" is_array="0">
+          <description>The namespace name</description>
+          <defaults/>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output list as XML</description>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command list</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>The output format (txt, xml, json, or md)</description>
+          <defaults>
+            <default>txt</default>
+          </defaults>
+        </option>
+      </options>
+    </command>
+    <command id="foo:bar" name="foo:bar">
+      <usages>
+        <usage>foo:bar</usage>
+        <usage>afoobar</usage>
+      </usages>
+      <description>The foo:bar command</description>
+      <help>The foo:bar command</help>
+      <arguments/>
+      <options>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question</description>
+        </option>
+      </options>
+    </command>
+  </commands>
+  <namespaces>
+    <namespace id="_global">
+      <command>afoobar</command>
+      <command>help</command>
+      <command>list</command>
+    </namespace>
+    <namespace id="foo">
+      <command>foo:bar</command>
+    </namespace>
+  </namespaces>
+</symfony>
diff --git a/vendor/symfony/console/Tests/Fixtures/application_asxml2.txt b/vendor/symfony/console/Tests/Fixtures/application_asxml2.txt
new file mode 100644
index 00000000..93d6d4e9
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_asxml2.txt
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<symfony>
+  <commands namespace="foo">
+    <command id="foo:bar" name="foo:bar">
+      <usages>
+        <usage>foo:bar</usage>
+        <usage>afoobar</usage>
+      </usages>
+      <description>The foo:bar command</description>
+      <help>The foo:bar command</help>
+      <arguments/>
+      <options>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question</description>
+        </option>
+      </options>
+    </command>
+  </commands>
+</symfony>
diff --git a/vendor/symfony/console/Tests/Fixtures/application_gethelp.txt b/vendor/symfony/console/Tests/Fixtures/application_gethelp.txt
new file mode 100644
index 00000000..0c16e3c8
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_gethelp.txt
@@ -0,0 +1 @@
+<info>Console Tool</info>
\ No newline at end of file
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception1.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception1.txt
new file mode 100644
index 00000000..919cec42
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception1.txt
@@ -0,0 +1,6 @@
+
+                                                                  
+  [Symfony\Component\Console\Exception\CommandNotFoundException]  
+  Command "foo" is not defined.                                   
+                                                                  
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception2.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception2.txt
new file mode 100644
index 00000000..d9e93da4
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception2.txt
@@ -0,0 +1,8 @@
+
+                                                                
+  [Symfony\Component\Console\Exception\InvalidOptionException]  
+  The "--foo" option does not exist.                            
+                                                                
+
+list [--xml] [--raw] [--format FORMAT] [--] [<namespace>]
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception3.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception3.txt
new file mode 100644
index 00000000..8276137b
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception3.txt
@@ -0,0 +1,18 @@
+
+                           
+  [Exception]              
+  Third exception comment  
+                           
+
+                            
+  [Exception]               
+  Second exception comment  
+                            
+
+                                       
+  [Exception]                          
+  First exception <p>this is html</p>  
+                                       
+
+foo3:bar
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception3decorated.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception3decorated.txt
new file mode 100644
index 00000000..b4a7b018
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception3decorated.txt
@@ -0,0 +1,18 @@
+
+                           
+  [Exception]              
+  Third exception comment  
+                           
+
+                            
+  [Exception]               
+  Second exception comment  
+                            
+
+                                       
+  [Exception]                          
+  First exception <p>this is html</p>  
+                                       
+
+foo3:bar
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception4.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception4.txt
new file mode 100644
index 00000000..cb080e9c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception4.txt
@@ -0,0 +1,7 @@
+
+                                                                  
+  [Symfony\Component\Console\Exception\CommandNotFoundException]  
+  Command "foo" is not define                                     
+  d.                                                              
+                                                                  
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth1.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth1.txt
new file mode 100644
index 00000000..1ba5f8fd
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth1.txt
@@ -0,0 +1,8 @@
+
+                    
+  [Exception]       
+  エラーメッセージ  
+                    
+
+foo
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth1decorated.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth1decorated.txt
new file mode 100644
index 00000000..20644251
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth1decorated.txt
@@ -0,0 +1,8 @@
+
+                    
+  [Exception]       
+  エラーメッセージ  
+                    
+
+foo
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth2.txt b/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth2.txt
new file mode 100644
index 00000000..e41fcfcf
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_renderexception_doublewidth2.txt
@@ -0,0 +1,9 @@
+
+                              
+  [Exception]                 
+  コマンド�実行中�エラー�  
+  発生����。              
+                              
+
+foo
+
diff --git a/vendor/symfony/console/Tests/Fixtures/application_run1.txt b/vendor/symfony/console/Tests/Fixtures/application_run1.txt
new file mode 100644
index 00000000..0dc27309
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_run1.txt
@@ -0,0 +1,17 @@
+Console Tool
+
+Usage:
+  command [options] [arguments]
+
+Options:
+  -h, --help            Display this help message
+  -q, --quiet           Do not output any message
+  -V, --version         Display this application version
+      --ansi            Force ANSI output
+      --no-ansi         Disable ANSI output
+  -n, --no-interaction  Do not ask any interactive question
+  -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+Available commands:
+  help  Displays help for a command
+  list  Lists commands
diff --git a/vendor/symfony/console/Tests/Fixtures/application_run2.txt b/vendor/symfony/console/Tests/Fixtures/application_run2.txt
new file mode 100644
index 00000000..d28b928e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_run2.txt
@@ -0,0 +1,29 @@
+Usage:
+  help [options] [--] [<command_name>]
+
+Arguments:
+  command               The command to execute
+  command_name          The command name [default: "help"]
+
+Options:
+      --xml             To output help as XML
+      --format=FORMAT   The output format (txt, xml, json, or md) [default: "txt"]
+      --raw             To output raw command help
+  -h, --help            Display this help message
+  -q, --quiet           Do not output any message
+  -V, --version         Display this application version
+      --ansi            Force ANSI output
+      --no-ansi         Disable ANSI output
+  -n, --no-interaction  Do not ask any interactive question
+  -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+Help:
+ The help command displays help for a given command:
+ 
+   php app/console help list
+ 
+ You can also output the help in other formats by using the --format option:
+ 
+   php app/console help --format=xml list
+ 
+ To display the list of available commands, please use the list command.
diff --git a/vendor/symfony/console/Tests/Fixtures/application_run3.txt b/vendor/symfony/console/Tests/Fixtures/application_run3.txt
new file mode 100644
index 00000000..bc51995f
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_run3.txt
@@ -0,0 +1,27 @@
+Usage:
+  list [options] [--] [<namespace>]
+
+Arguments:
+  namespace            The namespace name
+
+Options:
+      --xml            To output list as XML
+      --raw            To output raw command list
+      --format=FORMAT  The output format (txt, xml, json, or md) [default: "txt"]
+
+Help:
+ The list command lists all commands:
+ 
+   php app/console list
+ 
+ You can also display the commands for a specific namespace:
+ 
+   php app/console list test
+ 
+ You can also output the information in other formats by using the --format option:
+ 
+   php app/console list --format=xml
+ 
+ It's also possible to get raw list of commands (useful for embedding command runner):
+ 
+   php app/console list --raw
diff --git a/vendor/symfony/console/Tests/Fixtures/application_run4.txt b/vendor/symfony/console/Tests/Fixtures/application_run4.txt
new file mode 100644
index 00000000..47187fc2
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/application_run4.txt
@@ -0,0 +1 @@
+Console Tool
diff --git a/vendor/symfony/console/Tests/Fixtures/command_1.json b/vendor/symfony/console/Tests/Fixtures/command_1.json
new file mode 100644
index 00000000..20f310b4
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_1.json
@@ -0,0 +1 @@
+{"name":"descriptor:command1","usage":["descriptor:command1", "alias1", "alias2"],"description":"command 1 description","help":"command 1 help","definition":{"arguments":[],"options":[]}}
diff --git a/vendor/symfony/console/Tests/Fixtures/command_1.md b/vendor/symfony/console/Tests/Fixtures/command_1.md
new file mode 100644
index 00000000..34ed3ea7
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_1.md
@@ -0,0 +1,11 @@
+descriptor:command1
+-------------------
+
+* Description: command 1 description
+* Usage:
+
+  * `descriptor:command1`
+  * `alias1`
+  * `alias2`
+
+command 1 help
diff --git a/vendor/symfony/console/Tests/Fixtures/command_1.txt b/vendor/symfony/console/Tests/Fixtures/command_1.txt
new file mode 100644
index 00000000..28e14a05
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_1.txt
@@ -0,0 +1,7 @@
+<comment>Usage:</comment>
+  descriptor:command1
+  alias1
+  alias2
+
+<comment>Help:</comment>
+ command 1 help
diff --git a/vendor/symfony/console/Tests/Fixtures/command_1.xml b/vendor/symfony/console/Tests/Fixtures/command_1.xml
new file mode 100644
index 00000000..838b9bd9
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_1.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<command id="descriptor:command1" name="descriptor:command1">
+  <usages>
+    <usage>descriptor:command1</usage>
+    <usage>alias1</usage>
+    <usage>alias2</usage>
+  </usages>
+  <description>command 1 description</description>
+  <help>command 1 help</help>
+  <arguments/>
+  <options/>
+</command>
diff --git a/vendor/symfony/console/Tests/Fixtures/command_2.json b/vendor/symfony/console/Tests/Fixtures/command_2.json
new file mode 100644
index 00000000..38edd1e2
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_2.json
@@ -0,0 +1 @@
+{"name":"descriptor:command2","usage":["descriptor:command2 [-o|--option_name] [--] <argument_name>", "descriptor:command2 -o|--option_name <argument_name>", "descriptor:command2 <argument_name>"],"description":"command 2 description","help":"command 2 help","definition":{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}}
diff --git a/vendor/symfony/console/Tests/Fixtures/command_2.md b/vendor/symfony/console/Tests/Fixtures/command_2.md
new file mode 100644
index 00000000..6f538b64
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_2.md
@@ -0,0 +1,33 @@
+descriptor:command2
+-------------------
+
+* Description: command 2 description
+* Usage:
+
+  * `descriptor:command2 [-o|--option_name] [--] <argument_name>`
+  * `descriptor:command2 -o|--option_name <argument_name>`
+  * `descriptor:command2 <argument_name>`
+
+command 2 help
+
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
+
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
diff --git a/vendor/symfony/console/Tests/Fixtures/command_2.txt b/vendor/symfony/console/Tests/Fixtures/command_2.txt
new file mode 100644
index 00000000..72f7ce05
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_2.txt
@@ -0,0 +1,13 @@
+<comment>Usage:</comment>
+  descriptor:command2 [options] [--] <argument_name>
+  descriptor:command2 -o|--option_name <argument_name>
+  descriptor:command2 <argument_name>
+
+<comment>Arguments:</comment>
+  <info>argument_name</info>      
+
+<comment>Options:</comment>
+  <info>-o, --option_name</info>  
+
+<comment>Help:</comment>
+ command 2 help
diff --git a/vendor/symfony/console/Tests/Fixtures/command_2.xml b/vendor/symfony/console/Tests/Fixtures/command_2.xml
new file mode 100644
index 00000000..67364caa
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_2.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<command id="descriptor:command2" name="descriptor:command2">
+  <usages>
+    <usage>descriptor:command2 [-o|--option_name] [--] &lt;argument_name&gt;</usage>
+    <usage>descriptor:command2 -o|--option_name &lt;argument_name&gt;</usage>
+    <usage>descriptor:command2 &lt;argument_name&gt;</usage>
+  </usages>
+  <description>command 2 description</description>
+  <help>command 2 help</help>
+  <arguments>
+    <argument name="argument_name" is_required="1" is_array="0">
+      <description></description>
+      <defaults/>
+    </argument>
+  </arguments>
+  <options>
+    <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+      <description></description>
+    </option>
+  </options>
+</command>
diff --git a/vendor/symfony/console/Tests/Fixtures/command_astext.txt b/vendor/symfony/console/Tests/Fixtures/command_astext.txt
new file mode 100644
index 00000000..7e206388
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_astext.txt
@@ -0,0 +1,18 @@
+<comment>Usage:</comment>
+  namespace:name
+  name
+
+<comment>Arguments:</comment>
+  <info>command</info>               The command to execute
+
+<comment>Options:</comment>
+  <info>-h, --help</info>            Display this help message
+  <info>-q, --quiet</info>           Do not output any message
+  <info>-V, --version</info>         Display this application version
+  <info>    --ansi</info>            Force ANSI output
+  <info>    --no-ansi</info>         Disable ANSI output
+  <info>-n, --no-interaction</info>  Do not ask any interactive question
+  <info>-v|vv|vvv, --verbose</info>  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+
+<comment>Help:</comment>
+ help
diff --git a/vendor/symfony/console/Tests/Fixtures/command_asxml.txt b/vendor/symfony/console/Tests/Fixtures/command_asxml.txt
new file mode 100644
index 00000000..5e776238
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/command_asxml.txt
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<command id="namespace:name" name="namespace:name">
+  <usages>
+    <usage>namespace:name</usage>
+    <usage>name</usage>
+  </usages>
+  <description>description</description>
+  <help>help</help>
+  <arguments>
+    <argument name="command" is_required="1" is_array="0">
+      <description>The command to execute</description>
+      <defaults/>
+    </argument>
+  </arguments>
+  <options>
+    <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+      <description>Display this help message</description>
+    </option>
+    <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+      <description>Do not output any message</description>
+    </option>
+    <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+      <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+    </option>
+    <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+      <description>Display this application version</description>
+    </option>
+    <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+      <description>Force ANSI output</description>
+    </option>
+    <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+      <description>Disable ANSI output</description>
+    </option>
+    <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+      <description>Do not ask any interactive question</description>
+    </option>
+  </options>
+</command>
diff --git a/vendor/symfony/console/Tests/Fixtures/definition_astext.txt b/vendor/symfony/console/Tests/Fixtures/definition_astext.txt
new file mode 100644
index 00000000..0431c072
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/definition_astext.txt
@@ -0,0 +1,11 @@
+<comment>Arguments:</comment>
+  <info>foo</info>                The foo argument
+  <info>baz</info>                The baz argument<comment> [default: true]</comment>
+  <info>bar</info>                The bar argument<comment> [default: ["http://foo.com/"]]</comment>
+
+<comment>Options:</comment>
+  <info>-f, --foo=FOO</info>      The foo option
+  <info>    --baz[=BAZ]</info>    The baz option<comment> [default: false]</comment>
+  <info>-b, --bar[=BAR]</info>    The bar option<comment> [default: "bar"]</comment>
+  <info>    --qux[=QUX]</info>    The qux option<comment> [default: ["http://foo.com/","bar"]]</comment><comment> (multiple values allowed)</comment>
+  <info>    --qux2[=QUX2]</info>  The qux2 option<comment> [default: {"foo":"bar"}]</comment><comment> (multiple values allowed)</comment>
\ No newline at end of file
diff --git a/vendor/symfony/console/Tests/Fixtures/definition_asxml.txt b/vendor/symfony/console/Tests/Fixtures/definition_asxml.txt
new file mode 100644
index 00000000..eec8c079
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/definition_asxml.txt
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments>
+    <argument name="foo" is_required="0" is_array="0">
+      <description>The foo argument</description>
+      <defaults/>
+    </argument>
+    <argument name="baz" is_required="0" is_array="0">
+      <description>The baz argument</description>
+      <defaults>
+        <default>true</default>
+      </defaults>
+    </argument>
+    <argument name="bar" is_required="0" is_array="1">
+      <description>The bar argument</description>
+      <defaults>
+        <default>bar</default>
+      </defaults>
+    </argument>
+  </arguments>
+  <options>
+    <option name="--foo" shortcut="-f" accept_value="1" is_value_required="1" is_multiple="0">
+      <description>The foo option</description>
+      <defaults/>
+    </option>
+    <option name="--baz" shortcut="" accept_value="1" is_value_required="0" is_multiple="0">
+      <description>The baz option</description>
+      <defaults>
+        <default>false</default>
+      </defaults>
+    </option>
+    <option name="--bar" shortcut="-b" accept_value="1" is_value_required="0" is_multiple="0">
+      <description>The bar option</description>
+      <defaults>
+        <default>bar</default>
+      </defaults>
+    </option>
+  </options>
+</definition>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_1.json b/vendor/symfony/console/Tests/Fixtures/input_argument_1.json
new file mode 100644
index 00000000..b8173b6b
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_1.json
@@ -0,0 +1 @@
+{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_1.md b/vendor/symfony/console/Tests/Fixtures/input_argument_1.md
new file mode 100644
index 00000000..88f311ab
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_1.md
@@ -0,0 +1,7 @@
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_1.txt b/vendor/symfony/console/Tests/Fixtures/input_argument_1.txt
new file mode 100644
index 00000000..55035183
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_1.txt
@@ -0,0 +1 @@
+  <info>argument_name</info>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_1.xml b/vendor/symfony/console/Tests/Fixtures/input_argument_1.xml
new file mode 100644
index 00000000..cb37f812
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_1.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<argument name="argument_name" is_required="1" is_array="0">
+  <description></description>
+  <defaults/>
+</argument>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_2.json b/vendor/symfony/console/Tests/Fixtures/input_argument_2.json
new file mode 100644
index 00000000..ef06b09a
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_2.json
@@ -0,0 +1 @@
+{"name":"argument_name","is_required":false,"is_array":true,"description":"argument description","default":[]}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_2.md b/vendor/symfony/console/Tests/Fixtures/input_argument_2.md
new file mode 100644
index 00000000..3cdb00cc
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_2.md
@@ -0,0 +1,7 @@
+**argument_name:**
+
+* Name: argument_name
+* Is required: no
+* Is array: yes
+* Description: argument description
+* Default: `array ()`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_2.txt b/vendor/symfony/console/Tests/Fixtures/input_argument_2.txt
new file mode 100644
index 00000000..e7136607
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_2.txt
@@ -0,0 +1 @@
+  <info>argument_name</info>  argument description
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_2.xml b/vendor/symfony/console/Tests/Fixtures/input_argument_2.xml
new file mode 100644
index 00000000..629da5a9
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_2.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<argument name="argument_name" is_required="0" is_array="1">
+  <description>argument description</description>
+  <defaults/>
+</argument>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_3.json b/vendor/symfony/console/Tests/Fixtures/input_argument_3.json
new file mode 100644
index 00000000..de8484e6
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_3.json
@@ -0,0 +1 @@
+{"name":"argument_name","is_required":false,"is_array":false,"description":"argument description","default":"default_value"}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_3.md b/vendor/symfony/console/Tests/Fixtures/input_argument_3.md
new file mode 100644
index 00000000..be1c443a
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_3.md
@@ -0,0 +1,7 @@
+**argument_name:**
+
+* Name: argument_name
+* Is required: no
+* Is array: no
+* Description: argument description
+* Default: `'default_value'`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_3.txt b/vendor/symfony/console/Tests/Fixtures/input_argument_3.txt
new file mode 100644
index 00000000..6b76639e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_3.txt
@@ -0,0 +1 @@
+  <info>argument_name</info>  argument description<comment> [default: "default_value"]</comment>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_3.xml b/vendor/symfony/console/Tests/Fixtures/input_argument_3.xml
new file mode 100644
index 00000000..399a5c86
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_3.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<argument name="argument_name" is_required="0" is_array="0">
+  <description>argument description</description>
+  <defaults>
+    <default>default_value</default>
+  </defaults>
+</argument>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_4.json b/vendor/symfony/console/Tests/Fixtures/input_argument_4.json
new file mode 100644
index 00000000..8067a4d1
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_4.json
@@ -0,0 +1 @@
+{"name":"argument_name","is_required":true,"is_array":false,"description":"multiline argument description","default":null}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_4.md b/vendor/symfony/console/Tests/Fixtures/input_argument_4.md
new file mode 100644
index 00000000..f026ab37
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_4.md
@@ -0,0 +1,8 @@
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: multiline
+  argument description
+* Default: `NULL`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_4.txt b/vendor/symfony/console/Tests/Fixtures/input_argument_4.txt
new file mode 100644
index 00000000..aa74e8ce
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_4.txt
@@ -0,0 +1,2 @@
+  <info>argument_name</info>  multiline
+                              argument description
diff --git a/vendor/symfony/console/Tests/Fixtures/input_argument_4.xml b/vendor/symfony/console/Tests/Fixtures/input_argument_4.xml
new file mode 100644
index 00000000..5ca135ec
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_argument_4.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<argument name="argument_name" is_required="1" is_array="0">
+  <description>multiline
+argument description</description>
+  <defaults/>
+</argument>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_1.json b/vendor/symfony/console/Tests/Fixtures/input_definition_1.json
new file mode 100644
index 00000000..c7a7d838
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_1.json
@@ -0,0 +1 @@
+{"arguments":[],"options":[]}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_1.md b/vendor/symfony/console/Tests/Fixtures/input_definition_1.md
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_1.md
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_1.txt b/vendor/symfony/console/Tests/Fixtures/input_definition_1.txt
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_1.txt
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_1.xml b/vendor/symfony/console/Tests/Fixtures/input_definition_1.xml
new file mode 100644
index 00000000..b5481ce1
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_1.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments/>
+  <options/>
+</definition>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_2.json b/vendor/symfony/console/Tests/Fixtures/input_definition_2.json
new file mode 100644
index 00000000..9964a55a
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_2.json
@@ -0,0 +1 @@
+{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":[]}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_2.md b/vendor/symfony/console/Tests/Fixtures/input_definition_2.md
new file mode 100644
index 00000000..923191cd
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_2.md
@@ -0,0 +1,9 @@
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_2.txt b/vendor/symfony/console/Tests/Fixtures/input_definition_2.txt
new file mode 100644
index 00000000..73b0f308
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_2.txt
@@ -0,0 +1,2 @@
+<comment>Arguments:</comment>
+  <info>argument_name</info>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_2.xml b/vendor/symfony/console/Tests/Fixtures/input_definition_2.xml
new file mode 100644
index 00000000..102efc14
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_2.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments>
+    <argument name="argument_name" is_required="1" is_array="0">
+      <description></description>
+      <defaults/>
+    </argument>
+  </arguments>
+  <options/>
+</definition>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_3.json b/vendor/symfony/console/Tests/Fixtures/input_definition_3.json
new file mode 100644
index 00000000..6a860560
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_3.json
@@ -0,0 +1 @@
+{"arguments":[],"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_3.md b/vendor/symfony/console/Tests/Fixtures/input_definition_3.md
new file mode 100644
index 00000000..40fd7b0a
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_3.md
@@ -0,0 +1,11 @@
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_3.txt b/vendor/symfony/console/Tests/Fixtures/input_definition_3.txt
new file mode 100644
index 00000000..c02766fd
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_3.txt
@@ -0,0 +1,2 @@
+<comment>Options:</comment>
+  <info>-o, --option_name</info>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_3.xml b/vendor/symfony/console/Tests/Fixtures/input_definition_3.xml
new file mode 100644
index 00000000..bc951515
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_3.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments/>
+  <options>
+    <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+      <description></description>
+    </option>
+  </options>
+</definition>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_4.json b/vendor/symfony/console/Tests/Fixtures/input_definition_4.json
new file mode 100644
index 00000000..c5a0019f
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_4.json
@@ -0,0 +1 @@
+{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_4.md b/vendor/symfony/console/Tests/Fixtures/input_definition_4.md
new file mode 100644
index 00000000..a31feea4
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_4.md
@@ -0,0 +1,21 @@
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
+
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_4.txt b/vendor/symfony/console/Tests/Fixtures/input_definition_4.txt
new file mode 100644
index 00000000..63aa81d2
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_4.txt
@@ -0,0 +1,5 @@
+<comment>Arguments:</comment>
+  <info>argument_name</info>      
+
+<comment>Options:</comment>
+  <info>-o, --option_name</info>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_definition_4.xml b/vendor/symfony/console/Tests/Fixtures/input_definition_4.xml
new file mode 100644
index 00000000..cffceece
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_definition_4.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments>
+    <argument name="argument_name" is_required="1" is_array="0">
+      <description></description>
+      <defaults/>
+    </argument>
+  </arguments>
+  <options>
+    <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+      <description></description>
+    </option>
+  </options>
+</definition>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_1.json b/vendor/symfony/console/Tests/Fixtures/input_option_1.json
new file mode 100644
index 00000000..60c5b56c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_1.json
@@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_1.md b/vendor/symfony/console/Tests/Fixtures/input_option_1.md
new file mode 100644
index 00000000..6f9e9a7e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_1.md
@@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_1.txt b/vendor/symfony/console/Tests/Fixtures/input_option_1.txt
new file mode 100644
index 00000000..3a5e4eed
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_1.txt
@@ -0,0 +1 @@
+  <info>-o, --option_name</info>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_1.xml b/vendor/symfony/console/Tests/Fixtures/input_option_1.xml
new file mode 100644
index 00000000..8a64ea65
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_1.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+  <description></description>
+</option>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_2.json b/vendor/symfony/console/Tests/Fixtures/input_option_2.json
new file mode 100644
index 00000000..04e4228e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_2.json
@@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":true,"is_value_required":false,"is_multiple":false,"description":"option description","default":"default_value"}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_2.md b/vendor/symfony/console/Tests/Fixtures/input_option_2.md
new file mode 100644
index 00000000..634ac0b0
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_2.md
@@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: yes
+* Is value required: no
+* Is multiple: no
+* Description: option description
+* Default: `'default_value'`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_2.txt b/vendor/symfony/console/Tests/Fixtures/input_option_2.txt
new file mode 100644
index 00000000..1009eff1
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_2.txt
@@ -0,0 +1 @@
+  <info>-o, --option_name[=OPTION_NAME]</info>  option description<comment> [default: "default_value"]</comment>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_2.xml b/vendor/symfony/console/Tests/Fixtures/input_option_2.xml
new file mode 100644
index 00000000..4afac5b0
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_2.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="1" is_value_required="0" is_multiple="0">
+  <description>option description</description>
+  <defaults>
+    <default>default_value</default>
+  </defaults>
+</option>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_3.json b/vendor/symfony/console/Tests/Fixtures/input_option_3.json
new file mode 100644
index 00000000..c1ea120c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_3.json
@@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"option description","default":null}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_3.md b/vendor/symfony/console/Tests/Fixtures/input_option_3.md
new file mode 100644
index 00000000..34282896
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_3.md
@@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: option description
+* Default: `NULL`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_3.txt b/vendor/symfony/console/Tests/Fixtures/input_option_3.txt
new file mode 100644
index 00000000..947bb652
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_3.txt
@@ -0,0 +1 @@
+  <info>-o, --option_name=OPTION_NAME</info>  option description
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_3.xml b/vendor/symfony/console/Tests/Fixtures/input_option_3.xml
new file mode 100644
index 00000000..dcc0631c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_3.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="1" is_value_required="1" is_multiple="0">
+  <description>option description</description>
+  <defaults/>
+</option>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_4.json b/vendor/symfony/console/Tests/Fixtures/input_option_4.json
new file mode 100644
index 00000000..1b671d80
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_4.json
@@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":true,"is_value_required":false,"is_multiple":true,"description":"option description","default":[]}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_4.md b/vendor/symfony/console/Tests/Fixtures/input_option_4.md
new file mode 100644
index 00000000..8ffba56e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_4.md
@@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: yes
+* Is value required: no
+* Is multiple: yes
+* Description: option description
+* Default: `array ()`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_4.txt b/vendor/symfony/console/Tests/Fixtures/input_option_4.txt
new file mode 100644
index 00000000..27edf77b
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_4.txt
@@ -0,0 +1 @@
+  <info>-o, --option_name[=OPTION_NAME]</info>  option description<comment> (multiple values allowed)</comment>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_4.xml b/vendor/symfony/console/Tests/Fixtures/input_option_4.xml
new file mode 100644
index 00000000..5e2418b1
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_4.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="1" is_value_required="0" is_multiple="1">
+  <description>option description</description>
+  <defaults/>
+</option>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_5.json b/vendor/symfony/console/Tests/Fixtures/input_option_5.json
new file mode 100644
index 00000000..35a1405f
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_5.json
@@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"multiline option description","default":null}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_5.md b/vendor/symfony/console/Tests/Fixtures/input_option_5.md
new file mode 100644
index 00000000..82f51cad
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_5.md
@@ -0,0 +1,10 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: multiline
+  option description
+* Default: `NULL`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_5.txt b/vendor/symfony/console/Tests/Fixtures/input_option_5.txt
new file mode 100644
index 00000000..4368883c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_5.txt
@@ -0,0 +1,2 @@
+  <info>-o, --option_name=OPTION_NAME</info>  multiline
+                                              option description
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_5.xml b/vendor/symfony/console/Tests/Fixtures/input_option_5.xml
new file mode 100644
index 00000000..90040ccd
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_5.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="1" is_value_required="1" is_multiple="0">
+  <description>multiline
+option description</description>
+  <defaults/>
+</option>
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_6.json b/vendor/symfony/console/Tests/Fixtures/input_option_6.json
new file mode 100644
index 00000000..d84e8721
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_6.json
@@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o|-O","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"option with multiple shortcuts","default":null}
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_6.md b/vendor/symfony/console/Tests/Fixtures/input_option_6.md
new file mode 100644
index 00000000..ed1ea1c8
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_6.md
@@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o|-O`
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: option with multiple shortcuts
+* Default: `NULL`
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_6.txt b/vendor/symfony/console/Tests/Fixtures/input_option_6.txt
new file mode 100644
index 00000000..0e6c9759
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_6.txt
@@ -0,0 +1 @@
+  <info>-o|O, --option_name=OPTION_NAME</info>  option with multiple shortcuts
diff --git a/vendor/symfony/console/Tests/Fixtures/input_option_6.xml b/vendor/symfony/console/Tests/Fixtures/input_option_6.xml
new file mode 100644
index 00000000..06126a2f
--- /dev/null
+++ b/vendor/symfony/console/Tests/Fixtures/input_option_6.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" shortcuts="-o|-O" accept_value="1" is_value_required="1" is_multiple="0">
+  <description>option with multiple shortcuts</description>
+  <defaults/>
+</option>
diff --git a/vendor/symfony/console/Tests/Formatter/OutputFormatterStyleStackTest.php b/vendor/symfony/console/Tests/Formatter/OutputFormatterStyleStackTest.php
new file mode 100644
index 00000000..774df268
--- /dev/null
+++ b/vendor/symfony/console/Tests/Formatter/OutputFormatterStyleStackTest.php
@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Formatter;
+
+use Symfony\Component\Console\Formatter\OutputFormatterStyleStack;
+use Symfony\Component\Console\Formatter\OutputFormatterStyle;
+
+class OutputFormatterStyleStackTest extends \PHPUnit_Framework_TestCase
+{
+    public function testPush()
+    {
+        $stack = new OutputFormatterStyleStack();
+        $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
+        $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));
+
+        $this->assertEquals($s2, $stack->getCurrent());
+
+        $stack->push($s3 = new OutputFormatterStyle('green', 'red'));
+
+        $this->assertEquals($s3, $stack->getCurrent());
+    }
+
+    public function testPop()
+    {
+        $stack = new OutputFormatterStyleStack();
+        $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
+        $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));
+
+        $this->assertEquals($s2, $stack->pop());
+        $this->assertEquals($s1, $stack->pop());
+    }
+
+    public function testPopEmpty()
+    {
+        $stack = new OutputFormatterStyleStack();
+        $style = new OutputFormatterStyle();
+
+        $this->assertEquals($style, $stack->pop());
+    }
+
+    public function testPopNotLast()
+    {
+        $stack = new OutputFormatterStyleStack();
+        $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
+        $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));
+        $stack->push($s3 = new OutputFormatterStyle('green', 'red'));
+
+        $this->assertEquals($s2, $stack->pop($s2));
+        $this->assertEquals($s1, $stack->pop());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testInvalidPop()
+    {
+        $stack = new OutputFormatterStyleStack();
+        $stack->push(new OutputFormatterStyle('white', 'black'));
+        $stack->pop(new OutputFormatterStyle('yellow', 'blue'));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Formatter/OutputFormatterStyleTest.php b/vendor/symfony/console/Tests/Formatter/OutputFormatterStyleTest.php
new file mode 100644
index 00000000..0abfb3ce
--- /dev/null
+++ b/vendor/symfony/console/Tests/Formatter/OutputFormatterStyleTest.php
@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Formatter;
+
+use Symfony\Component\Console\Formatter\OutputFormatterStyle;
+
+class OutputFormatterStyleTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $style = new OutputFormatterStyle('green', 'black', array('bold', 'underscore'));
+        $this->assertEquals("\033[32;40;1;4mfoo\033[39;49;22;24m", $style->apply('foo'));
+
+        $style = new OutputFormatterStyle('red', null, array('blink'));
+        $this->assertEquals("\033[31;5mfoo\033[39;25m", $style->apply('foo'));
+
+        $style = new OutputFormatterStyle(null, 'white');
+        $this->assertEquals("\033[47mfoo\033[49m", $style->apply('foo'));
+    }
+
+    public function testForeground()
+    {
+        $style = new OutputFormatterStyle();
+
+        $style->setForeground('black');
+        $this->assertEquals("\033[30mfoo\033[39m", $style->apply('foo'));
+
+        $style->setForeground('blue');
+        $this->assertEquals("\033[34mfoo\033[39m", $style->apply('foo'));
+
+        $style->setForeground('default');
+        $this->assertEquals("\033[39mfoo\033[39m", $style->apply('foo'));
+
+        $this->setExpectedException('InvalidArgumentException');
+        $style->setForeground('undefined-color');
+    }
+
+    public function testBackground()
+    {
+        $style = new OutputFormatterStyle();
+
+        $style->setBackground('black');
+        $this->assertEquals("\033[40mfoo\033[49m", $style->apply('foo'));
+
+        $style->setBackground('yellow');
+        $this->assertEquals("\033[43mfoo\033[49m", $style->apply('foo'));
+
+        $style->setBackground('default');
+        $this->assertEquals("\033[49mfoo\033[49m", $style->apply('foo'));
+
+        $this->setExpectedException('InvalidArgumentException');
+        $style->setBackground('undefined-color');
+    }
+
+    public function testOptions()
+    {
+        $style = new OutputFormatterStyle();
+
+        $style->setOptions(array('reverse', 'conceal'));
+        $this->assertEquals("\033[7;8mfoo\033[27;28m", $style->apply('foo'));
+
+        $style->setOption('bold');
+        $this->assertEquals("\033[7;8;1mfoo\033[27;28;22m", $style->apply('foo'));
+
+        $style->unsetOption('reverse');
+        $this->assertEquals("\033[8;1mfoo\033[28;22m", $style->apply('foo'));
+
+        $style->setOption('bold');
+        $this->assertEquals("\033[8;1mfoo\033[28;22m", $style->apply('foo'));
+
+        $style->setOptions(array('bold'));
+        $this->assertEquals("\033[1mfoo\033[22m", $style->apply('foo'));
+
+        try {
+            $style->setOption('foo');
+            $this->fail('->setOption() throws an \InvalidArgumentException when the option does not exist in the available options');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('\InvalidArgumentException', $e, '->setOption() throws an \InvalidArgumentException when the option does not exist in the available options');
+            $this->assertContains('Invalid option specified: "foo"', $e->getMessage(), '->setOption() throws an \InvalidArgumentException when the option does not exist in the available options');
+        }
+
+        try {
+            $style->unsetOption('foo');
+            $this->fail('->unsetOption() throws an \InvalidArgumentException when the option does not exist in the available options');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('\InvalidArgumentException', $e, '->unsetOption() throws an \InvalidArgumentException when the option does not exist in the available options');
+            $this->assertContains('Invalid option specified: "foo"', $e->getMessage(), '->unsetOption() throws an \InvalidArgumentException when the option does not exist in the available options');
+        }
+    }
+}
diff --git a/vendor/symfony/console/Tests/Formatter/OutputFormatterTest.php b/vendor/symfony/console/Tests/Formatter/OutputFormatterTest.php
new file mode 100644
index 00000000..b8d5ca6d
--- /dev/null
+++ b/vendor/symfony/console/Tests/Formatter/OutputFormatterTest.php
@@ -0,0 +1,273 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Formatter;
+
+use Symfony\Component\Console\Formatter\OutputFormatter;
+use Symfony\Component\Console\Formatter\OutputFormatterStyle;
+
+class OutputFormatterTest extends \PHPUnit_Framework_TestCase
+{
+    public function testEmptyTag()
+    {
+        $formatter = new OutputFormatter(true);
+        $this->assertEquals('foo<>bar', $formatter->format('foo<>bar'));
+    }
+
+    public function testLGCharEscaping()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals('foo<bar', $formatter->format('foo\\<bar'));
+        $this->assertEquals('<info>some info</info>', $formatter->format('\\<info>some info\\</info>'));
+        $this->assertEquals('\\<info>some info\\</info>', OutputFormatter::escape('<info>some info</info>'));
+
+        $this->assertEquals(
+            "\033[33mSymfony\\Component\\Console does work very well!\033[39m",
+            $formatter->format('<comment>Symfony\Component\Console does work very well!</comment>')
+        );
+    }
+
+    public function testBundledStyles()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertTrue($formatter->hasStyle('error'));
+        $this->assertTrue($formatter->hasStyle('info'));
+        $this->assertTrue($formatter->hasStyle('comment'));
+        $this->assertTrue($formatter->hasStyle('question'));
+
+        $this->assertEquals(
+            "\033[37;41msome error\033[39;49m",
+            $formatter->format('<error>some error</error>')
+        );
+        $this->assertEquals(
+            "\033[32msome info\033[39m",
+            $formatter->format('<info>some info</info>')
+        );
+        $this->assertEquals(
+            "\033[33msome comment\033[39m",
+            $formatter->format('<comment>some comment</comment>')
+        );
+        $this->assertEquals(
+            "\033[30;46msome question\033[39;49m",
+            $formatter->format('<question>some question</question>')
+        );
+    }
+
+    public function testNestedStyles()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals(
+            "\033[37;41msome \033[39;49m\033[32msome info\033[39m\033[37;41m error\033[39;49m",
+            $formatter->format('<error>some <info>some info</info> error</error>')
+        );
+    }
+
+    public function testAdjacentStyles()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals(
+            "\033[37;41msome error\033[39;49m\033[32msome info\033[39m",
+            $formatter->format('<error>some error</error><info>some info</info>')
+        );
+    }
+
+    public function testStyleMatchingNotGreedy()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals(
+            "(\033[32m>=2.0,<2.3\033[39m)",
+            $formatter->format('(<info>>=2.0,<2.3</info>)')
+        );
+    }
+
+    public function testStyleEscaping()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals(
+            "(\033[32mz>=2.0,<<<a2.3\\\033[39m)",
+            $formatter->format('(<info>'.$formatter->escape('z>=2.0,<\\<<a2.3\\').'</info>)')
+        );
+
+        $this->assertEquals(
+            "\033[32m<error>some error</error>\033[39m",
+            $formatter->format('<info>'.$formatter->escape('<error>some error</error>').'</info>')
+        );
+    }
+
+    public function testDeepNestedStyles()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals(
+            "\033[37;41merror\033[39;49m\033[32minfo\033[39m\033[33mcomment\033[39m\033[37;41merror\033[39;49m",
+            $formatter->format('<error>error<info>info<comment>comment</info>error</error>')
+        );
+    }
+
+    public function testNewStyle()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $style = new OutputFormatterStyle('blue', 'white');
+        $formatter->setStyle('test', $style);
+
+        $this->assertEquals($style, $formatter->getStyle('test'));
+        $this->assertNotEquals($style, $formatter->getStyle('info'));
+
+        $style = new OutputFormatterStyle('blue', 'white');
+        $formatter->setStyle('b', $style);
+
+        $this->assertEquals("\033[34;47msome \033[39;49m\033[34;47mcustom\033[39;49m\033[34;47m msg\033[39;49m", $formatter->format('<test>some <b>custom</b> msg</test>'));
+    }
+
+    public function testRedefineStyle()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $style = new OutputFormatterStyle('blue', 'white');
+        $formatter->setStyle('info', $style);
+
+        $this->assertEquals("\033[34;47msome custom msg\033[39;49m", $formatter->format('<info>some custom msg</info>'));
+    }
+
+    public function testInlineStyle()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals("\033[34;41msome text\033[39;49m", $formatter->format('<fg=blue;bg=red>some text</>'));
+        $this->assertEquals("\033[34;41msome text\033[39;49m", $formatter->format('<fg=blue;bg=red>some text</fg=blue;bg=red>'));
+    }
+
+    public function testNonStyleTag()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals("\033[32msome \033[39m\033[32m<tag>\033[39m\033[32m \033[39m\033[32m<setting=value>\033[39m\033[32m styled \033[39m\033[32m<p>\033[39m\033[32msingle-char tag\033[39m\033[32m</p>\033[39m", $formatter->format('<info>some <tag> <setting=value> styled <p>single-char tag</p></info>'));
+    }
+
+    public function testFormatLongString()
+    {
+        $formatter = new OutputFormatter(true);
+        $long = str_repeat('\\', 14000);
+        $this->assertEquals("\033[37;41msome error\033[39;49m".$long, $formatter->format('<error>some error</error>'.$long));
+    }
+
+    public function testFormatToStringObject()
+    {
+        $formatter = new OutputFormatter(false);
+        $this->assertEquals(
+            'some info', $formatter->format(new TableCell())
+        );
+    }
+
+    public function testNotDecoratedFormatter()
+    {
+        $formatter = new OutputFormatter(false);
+
+        $this->assertTrue($formatter->hasStyle('error'));
+        $this->assertTrue($formatter->hasStyle('info'));
+        $this->assertTrue($formatter->hasStyle('comment'));
+        $this->assertTrue($formatter->hasStyle('question'));
+
+        $this->assertEquals(
+            'some error', $formatter->format('<error>some error</error>')
+        );
+        $this->assertEquals(
+            'some info', $formatter->format('<info>some info</info>')
+        );
+        $this->assertEquals(
+            'some comment', $formatter->format('<comment>some comment</comment>')
+        );
+        $this->assertEquals(
+            'some question', $formatter->format('<question>some question</question>')
+        );
+
+        $formatter->setDecorated(true);
+
+        $this->assertEquals(
+            "\033[37;41msome error\033[39;49m", $formatter->format('<error>some error</error>')
+        );
+        $this->assertEquals(
+            "\033[32msome info\033[39m", $formatter->format('<info>some info</info>')
+        );
+        $this->assertEquals(
+            "\033[33msome comment\033[39m", $formatter->format('<comment>some comment</comment>')
+        );
+        $this->assertEquals(
+            "\033[30;46msome question\033[39;49m", $formatter->format('<question>some question</question>')
+        );
+    }
+
+    public function testContentWithLineBreaks()
+    {
+        $formatter = new OutputFormatter(true);
+
+        $this->assertEquals(<<<EOF
+\033[32m
+some text\033[39m
+EOF
+            , $formatter->format(<<<'EOF'
+<info>
+some text</info>
+EOF
+        ));
+
+        $this->assertEquals(<<<EOF
+\033[32msome text
+\033[39m
+EOF
+            , $formatter->format(<<<'EOF'
+<info>some text
+</info>
+EOF
+        ));
+
+        $this->assertEquals(<<<EOF
+\033[32m
+some text
+\033[39m
+EOF
+            , $formatter->format(<<<'EOF'
+<info>
+some text
+</info>
+EOF
+        ));
+
+        $this->assertEquals(<<<EOF
+\033[32m
+some text
+more text
+\033[39m
+EOF
+            , $formatter->format(<<<'EOF'
+<info>
+some text
+more text
+</info>
+EOF
+        ));
+    }
+}
+
+class TableCell
+{
+    public function __toString()
+    {
+        return '<info>some info</info>';
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/FormatterHelperTest.php b/vendor/symfony/console/Tests/Helper/FormatterHelperTest.php
new file mode 100644
index 00000000..e0aa9211
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/FormatterHelperTest.php
@@ -0,0 +1,92 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\FormatterHelper;
+
+class FormatterHelperTest extends \PHPUnit_Framework_TestCase
+{
+    public function testFormatSection()
+    {
+        $formatter = new FormatterHelper();
+
+        $this->assertEquals(
+            '<info>[cli]</info> Some text to display',
+            $formatter->formatSection('cli', 'Some text to display'),
+            '::formatSection() formats a message in a section'
+        );
+    }
+
+    public function testFormatBlock()
+    {
+        $formatter = new FormatterHelper();
+
+        $this->assertEquals(
+            '<error> Some text to display </error>',
+            $formatter->formatBlock('Some text to display', 'error'),
+            '::formatBlock() formats a message in a block'
+        );
+
+        $this->assertEquals(
+            '<error> Some text to display </error>'."\n".
+            '<error> foo bar              </error>',
+            $formatter->formatBlock(array('Some text to display', 'foo bar'), 'error'),
+            '::formatBlock() formats a message in a block'
+        );
+
+        $this->assertEquals(
+            '<error>                        </error>'."\n".
+            '<error>  Some text to display  </error>'."\n".
+            '<error>                        </error>',
+            $formatter->formatBlock('Some text to display', 'error', true),
+            '::formatBlock() formats a message in a block'
+        );
+    }
+
+    public function testFormatBlockWithDiacriticLetters()
+    {
+        $formatter = new FormatterHelper();
+
+        $this->assertEquals(
+            '<error>                       </error>'."\n".
+            '<error>  Du texte à afficher  </error>'."\n".
+            '<error>                       </error>',
+            $formatter->formatBlock('Du texte à afficher', 'error', true),
+            '::formatBlock() formats a message in a block'
+        );
+    }
+
+    public function testFormatBlockWithDoubleWidthDiacriticLetters()
+    {
+        $formatter = new FormatterHelper();
+        $this->assertEquals(
+            '<error>                    </error>'."\n".
+            '<error>  表示�るテキスト  </error>'."\n".
+            '<error>                    </error>',
+            $formatter->formatBlock('表示�るテキスト', 'error', true),
+            '::formatBlock() formats a message in a block'
+        );
+    }
+
+    public function testFormatBlockLGEscaping()
+    {
+        $formatter = new FormatterHelper();
+
+        $this->assertEquals(
+            '<error>                            </error>'."\n".
+            '<error>  \<info>some info\</info>  </error>'."\n".
+            '<error>                            </error>',
+            $formatter->formatBlock('<info>some info</info>', 'error', true),
+            '::formatBlock() escapes \'<\' chars'
+        );
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/HelperSetTest.php b/vendor/symfony/console/Tests/Helper/HelperSetTest.php
new file mode 100644
index 00000000..04edd304
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/HelperSetTest.php
@@ -0,0 +1,133 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Command\Command;
+
+class HelperSetTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $mock_helper = $this->getGenericMockHelper('fake_helper');
+        $helperset = new HelperSet(array('fake_helper_alias' => $mock_helper));
+
+        $this->assertEquals($mock_helper, $helperset->get('fake_helper_alias'), '__construct sets given helper to helpers');
+        $this->assertTrue($helperset->has('fake_helper_alias'), '__construct sets helper alias for given helper');
+    }
+
+    public function testSet()
+    {
+        $helperset = new HelperSet();
+        $helperset->set($this->getGenericMockHelper('fake_helper', $helperset));
+        $this->assertTrue($helperset->has('fake_helper'), '->set() adds helper to helpers');
+
+        $helperset = new HelperSet();
+        $helperset->set($this->getGenericMockHelper('fake_helper_01', $helperset));
+        $helperset->set($this->getGenericMockHelper('fake_helper_02', $helperset));
+        $this->assertTrue($helperset->has('fake_helper_01'), '->set() will set multiple helpers on consecutive calls');
+        $this->assertTrue($helperset->has('fake_helper_02'), '->set() will set multiple helpers on consecutive calls');
+
+        $helperset = new HelperSet();
+        $helperset->set($this->getGenericMockHelper('fake_helper', $helperset), 'fake_helper_alias');
+        $this->assertTrue($helperset->has('fake_helper'), '->set() adds helper alias when set');
+        $this->assertTrue($helperset->has('fake_helper_alias'), '->set() adds helper alias when set');
+    }
+
+    public function testHas()
+    {
+        $helperset = new HelperSet(array('fake_helper_alias' => $this->getGenericMockHelper('fake_helper')));
+        $this->assertTrue($helperset->has('fake_helper'), '->has() finds set helper');
+        $this->assertTrue($helperset->has('fake_helper_alias'), '->has() finds set helper by alias');
+    }
+
+    public function testGet()
+    {
+        $helper_01 = $this->getGenericMockHelper('fake_helper_01');
+        $helper_02 = $this->getGenericMockHelper('fake_helper_02');
+        $helperset = new HelperSet(array('fake_helper_01_alias' => $helper_01, 'fake_helper_02_alias' => $helper_02));
+        $this->assertEquals($helper_01, $helperset->get('fake_helper_01'), '->get() returns correct helper by name');
+        $this->assertEquals($helper_01, $helperset->get('fake_helper_01_alias'), '->get() returns correct helper by alias');
+        $this->assertEquals($helper_02, $helperset->get('fake_helper_02'), '->get() returns correct helper by name');
+        $this->assertEquals($helper_02, $helperset->get('fake_helper_02_alias'), '->get() returns correct helper by alias');
+
+        $helperset = new HelperSet();
+        try {
+            $helperset->get('foo');
+            $this->fail('->get() throws InvalidArgumentException when helper not found');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('\InvalidArgumentException', $e, '->get() throws InvalidArgumentException when helper not found');
+            $this->assertInstanceOf('Symfony\Component\Console\Exception\ExceptionInterface', $e, '->get() throws domain specific exception when helper not found');
+            $this->assertContains('The helper "foo" is not defined.', $e->getMessage(), '->get() throws InvalidArgumentException when helper not found');
+        }
+    }
+
+    public function testSetCommand()
+    {
+        $cmd_01 = new Command('foo');
+        $cmd_02 = new Command('bar');
+
+        $helperset = new HelperSet();
+        $helperset->setCommand($cmd_01);
+        $this->assertEquals($cmd_01, $helperset->getCommand(), '->setCommand() stores given command');
+
+        $helperset = new HelperSet();
+        $helperset->setCommand($cmd_01);
+        $helperset->setCommand($cmd_02);
+        $this->assertEquals($cmd_02, $helperset->getCommand(), '->setCommand() overwrites stored command with consecutive calls');
+    }
+
+    public function testGetCommand()
+    {
+        $cmd = new Command('foo');
+        $helperset = new HelperSet();
+        $helperset->setCommand($cmd);
+        $this->assertEquals($cmd, $helperset->getCommand(), '->getCommand() retrieves stored command');
+    }
+
+    public function testIteration()
+    {
+        $helperset = new HelperSet();
+        $helperset->set($this->getGenericMockHelper('fake_helper_01', $helperset));
+        $helperset->set($this->getGenericMockHelper('fake_helper_02', $helperset));
+
+        $helpers = array('fake_helper_01', 'fake_helper_02');
+        $i = 0;
+
+        foreach ($helperset as $helper) {
+            $this->assertEquals($helpers[$i++], $helper->getName());
+        }
+    }
+
+    /**
+     * Create a generic mock for the helper interface. Optionally check for a call to setHelperSet with a specific
+     * helperset instance.
+     *
+     * @param string    $name
+     * @param HelperSet $helperset allows a mock to verify a particular helperset set is being added to the Helper
+     */
+    private function getGenericMockHelper($name, HelperSet $helperset = null)
+    {
+        $mock_helper = $this->getMock('\Symfony\Component\Console\Helper\HelperInterface');
+        $mock_helper->expects($this->any())
+            ->method('getName')
+            ->will($this->returnValue($name));
+
+        if ($helperset) {
+            $mock_helper->expects($this->any())
+                ->method('setHelperSet')
+                ->with($this->equalTo($helperset));
+        }
+
+        return $mock_helper;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/HelperTest.php b/vendor/symfony/console/Tests/Helper/HelperTest.php
new file mode 100644
index 00000000..33fa2205
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/HelperTest.php
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\Helper;
+
+class HelperTest extends \PHPUnit_Framework_TestCase
+{
+    public function formatTimeProvider()
+    {
+        return array(
+            array(0,      '< 1 sec'),
+            array(1,      '1 sec'),
+            array(2,      '2 secs'),
+            array(59,     '59 secs'),
+            array(60,     '1 min'),
+            array(61,     '1 min'),
+            array(119,    '1 min'),
+            array(120,    '2 mins'),
+            array(121,    '2 mins'),
+            array(3599,   '59 mins'),
+            array(3600,   '1 hr'),
+            array(7199,   '1 hr'),
+            array(7200,   '2 hrs'),
+            array(7201,   '2 hrs'),
+            array(86399,  '23 hrs'),
+            array(86400,  '1 day'),
+            array(86401,  '1 day'),
+            array(172799, '1 day'),
+            array(172800, '2 days'),
+            array(172801, '2 days'),
+        );
+    }
+
+    /**
+     * @dataProvider formatTimeProvider
+     *
+     * @param int    $secs
+     * @param string $expectedFormat
+     */
+    public function testFormatTime($secs, $expectedFormat)
+    {
+        $this->assertEquals($expectedFormat, Helper::formatTime($secs));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/LegacyDialogHelperTest.php b/vendor/symfony/console/Tests/Helper/LegacyDialogHelperTest.php
new file mode 100644
index 00000000..97bf7756
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/LegacyDialogHelperTest.php
@@ -0,0 +1,263 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Helper\DialogHelper;
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Helper\FormatterHelper;
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\StreamOutput;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+
+/**
+ * @group legacy
+ */
+class LegacyDialogHelperTest extends \PHPUnit_Framework_TestCase
+{
+    public function testSelect()
+    {
+        $dialog = new DialogHelper();
+
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $heroes = array('Superman', 'Batman', 'Spiderman');
+
+        $dialog->setInputStream($this->getInputStream("\n1\n  1  \nFabien\n1\nFabien\n1\n0,2\n 0 , 2  \n\n\n"));
+        $this->assertEquals('2', $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, '2'));
+        $this->assertEquals('1', $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes));
+        $this->assertEquals('1', $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes));
+        $this->assertEquals('1', $dialog->select($output = $this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', false));
+
+        rewind($output->getStream());
+        $this->assertContains('Input "Fabien" is not a superhero!', stream_get_contents($output->getStream()));
+
+        try {
+            $this->assertEquals('1', $dialog->select($output = $this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, 1));
+            $this->fail();
+        } catch (\InvalidArgumentException $e) {
+            $this->assertEquals('Value "Fabien" is invalid', $e->getMessage());
+        }
+
+        $this->assertEquals(array('1'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', true));
+        $this->assertEquals(array('0', '2'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', true));
+        $this->assertEquals(array('0', '2'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', true));
+        $this->assertEquals(array('0', '1'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, '0,1', false, 'Input "%s" is not a superhero!', true));
+        $this->assertEquals(array('0', '1'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, ' 0 , 1 ', false, 'Input "%s" is not a superhero!', true));
+    }
+
+    public function testSelectOnErrorOutput()
+    {
+        $dialog = new DialogHelper();
+
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $heroes = array('Superman', 'Batman', 'Spiderman');
+
+        $dialog->setInputStream($this->getInputStream("Stdout\n1\n"));
+        $this->assertEquals('1', $dialog->select($output = $this->getConsoleOutput($this->getOutputStream()), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', false));
+
+        rewind($output->getErrorOutput()->getStream());
+        $this->assertContains('Input "Stdout" is not a superhero!', stream_get_contents($output->getErrorOutput()->getStream()));
+    }
+
+    public function testAsk()
+    {
+        $dialog = new DialogHelper();
+
+        $dialog->setInputStream($this->getInputStream("\n8AM\n"));
+
+        $this->assertEquals('2PM', $dialog->ask($this->getOutputStream(), 'What time is it?', '2PM'));
+        $this->assertEquals('8AM', $dialog->ask($output = $this->getOutputStream(), 'What time is it?', '2PM'));
+
+        rewind($output->getStream());
+        $this->assertEquals('What time is it?', stream_get_contents($output->getStream()));
+    }
+
+    public function testAskOnErrorOutput()
+    {
+        if (!$this->hasSttyAvailable()) {
+            $this->markTestSkipped('`stderr` is required to test stderr output functionality');
+        }
+
+        $dialog = new DialogHelper();
+
+        $dialog->setInputStream($this->getInputStream("not stdout\n"));
+
+        $this->assertEquals('not stdout', $dialog->ask($output = $this->getConsoleOutput($this->getOutputStream()), 'Where should output go?', 'stderr'));
+
+        rewind($output->getErrorOutput()->getStream());
+        $this->assertEquals('Where should output go?', stream_get_contents($output->getErrorOutput()->getStream()));
+    }
+
+    public function testAskWithAutocomplete()
+    {
+        if (!$this->hasSttyAvailable()) {
+            $this->markTestSkipped('`stty` is required to test autocomplete functionality');
+        }
+
+        // Acm<NEWLINE>
+        // Ac<BACKSPACE><BACKSPACE>s<TAB>Test<NEWLINE>
+        // <NEWLINE>
+        // <UP ARROW><UP ARROW><NEWLINE>
+        // <UP ARROW><UP ARROW><UP ARROW><UP ARROW><UP ARROW><TAB>Test<NEWLINE>
+        // <DOWN ARROW><NEWLINE>
+        // S<BACKSPACE><BACKSPACE><DOWN ARROW><DOWN ARROW><NEWLINE>
+        // F00<BACKSPACE><BACKSPACE>oo<TAB><NEWLINE>
+        $inputStream = $this->getInputStream("Acm\nAc\177\177s\tTest\n\n\033[A\033[A\n\033[A\033[A\033[A\033[A\033[A\tTest\n\033[B\nS\177\177\033[B\033[B\nF00\177\177oo\t\n");
+
+        $dialog = new DialogHelper();
+        $dialog->setInputStream($inputStream);
+
+        $bundles = array('AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle');
+
+        $this->assertEquals('AcmeDemoBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+        $this->assertEquals('AsseticBundleTest', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+        $this->assertEquals('FrameworkBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+        $this->assertEquals('SecurityBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+        $this->assertEquals('FooBundleTest', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+        $this->assertEquals('AcmeDemoBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+        $this->assertEquals('AsseticBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+        $this->assertEquals('FooBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles));
+    }
+
+    /**
+     * @group tty
+     */
+    public function testAskHiddenResponse()
+    {
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('This test is not supported on Windows');
+        }
+
+        $dialog = new DialogHelper();
+
+        $dialog->setInputStream($this->getInputStream("8AM\n"));
+
+        $this->assertEquals('8AM', $dialog->askHiddenResponse($this->getOutputStream(), 'What time is it?'));
+    }
+
+    /**
+     * @group tty
+     */
+    public function testAskHiddenResponseOnErrorOutput()
+    {
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('This test is not supported on Windows');
+        }
+
+        $dialog = new DialogHelper();
+
+        $dialog->setInputStream($this->getInputStream("8AM\n"));
+
+        $this->assertEquals('8AM', $dialog->askHiddenResponse($output = $this->getConsoleOutput($this->getOutputStream()), 'What time is it?'));
+
+        rewind($output->getErrorOutput()->getStream());
+        $this->assertContains('What time is it?', stream_get_contents($output->getErrorOutput()->getStream()));
+    }
+
+    public function testAskConfirmation()
+    {
+        $dialog = new DialogHelper();
+
+        $dialog->setInputStream($this->getInputStream("\n\n"));
+        $this->assertTrue($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?'));
+        $this->assertFalse($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', false));
+
+        $dialog->setInputStream($this->getInputStream("y\nyes\n"));
+        $this->assertTrue($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', false));
+        $this->assertTrue($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', false));
+
+        $dialog->setInputStream($this->getInputStream("n\nno\n"));
+        $this->assertFalse($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', true));
+        $this->assertFalse($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', true));
+    }
+
+    public function testAskAndValidate()
+    {
+        $dialog = new DialogHelper();
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $question = 'What color was the white horse of Henry IV?';
+        $error = 'This is not a color!';
+        $validator = function ($color) use ($error) {
+            if (!in_array($color, array('white', 'black'))) {
+                throw new InvalidArgumentException($error);
+            }
+
+            return $color;
+        };
+
+        $dialog->setInputStream($this->getInputStream("\nblack\n"));
+        $this->assertEquals('white', $dialog->askAndValidate($this->getOutputStream(), $question, $validator, 2, 'white'));
+        $this->assertEquals('black', $dialog->askAndValidate($this->getOutputStream(), $question, $validator, 2, 'white'));
+
+        $dialog->setInputStream($this->getInputStream("green\nyellow\norange\n"));
+        try {
+            $this->assertEquals('white', $dialog->askAndValidate($output = $this->getConsoleOutput($this->getOutputStream()), $question, $validator, 2, 'white'));
+            $this->fail();
+        } catch (\InvalidArgumentException $e) {
+            $this->assertEquals($error, $e->getMessage());
+            rewind($output->getErrorOutput()->getStream());
+            $this->assertContains('What color was the white horse of Henry IV?', stream_get_contents($output->getErrorOutput()->getStream()));
+        }
+    }
+
+    public function testNoInteraction()
+    {
+        $dialog = new DialogHelper();
+
+        $input = new ArrayInput(array());
+        $input->setInteractive(false);
+
+        $dialog->setInput($input);
+
+        $this->assertEquals('not yet', $dialog->ask($this->getOutputStream(), 'Do you have a job?', 'not yet'));
+    }
+
+    protected function getInputStream($input)
+    {
+        $stream = fopen('php://memory', 'r+', false);
+        fwrite($stream, $input);
+        rewind($stream);
+
+        return $stream;
+    }
+
+    protected function getOutputStream()
+    {
+        return new StreamOutput(fopen('php://memory', 'r+', false));
+    }
+
+    protected function getConsoleOutput($stderr)
+    {
+        $output = new ConsoleOutput();
+        $output->setErrorOutput($stderr);
+
+        return $output;
+    }
+
+    private function hasStderrSupport()
+    {
+        return false === $this->isRunningOS400();
+    }
+
+    private function hasSttyAvailable()
+    {
+        exec('stty 2>&1', $output, $exitcode);
+
+        return $exitcode === 0;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/LegacyProgressHelperTest.php b/vendor/symfony/console/Tests/Helper/LegacyProgressHelperTest.php
new file mode 100644
index 00000000..f835a71e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/LegacyProgressHelperTest.php
@@ -0,0 +1,224 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\ProgressHelper;
+use Symfony\Component\Console\Output\StreamOutput;
+
+/**
+ * @group legacy
+ * @group time-sensitive
+ */
+class LegacyProgressHelperTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAdvance()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream());
+        $progress->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals($this->generateOutput('    1 [->--------------------------]'), stream_get_contents($output->getStream()));
+    }
+
+    public function testAdvanceWithStep()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream());
+        $progress->advance(5);
+
+        rewind($output->getStream());
+        $this->assertEquals($this->generateOutput('    5 [----->----------------------]'), stream_get_contents($output->getStream()));
+    }
+
+    public function testAdvanceMultipleTimes()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream());
+        $progress->advance(3);
+        $progress->advance(2);
+
+        rewind($output->getStream());
+        $this->assertEquals($this->generateOutput('    3 [--->------------------------]').$this->generateOutput('    5 [----->----------------------]'), stream_get_contents($output->getStream()));
+    }
+
+    public function testCustomizations()
+    {
+        $progress = new ProgressHelper();
+        $progress->setBarWidth(10);
+        $progress->setBarCharacter('_');
+        $progress->setEmptyBarCharacter(' ');
+        $progress->setProgressCharacter('/');
+        $progress->setFormat(' %current%/%max% [%bar%] %percent%%');
+        $progress->start($output = $this->getOutputStream(), 10);
+        $progress->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals($this->generateOutput('  1/10 [_/        ]  10%'), stream_get_contents($output->getStream()));
+    }
+
+    public function testPercent()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream(), 50);
+        $progress->display();
+        $progress->advance();
+        $progress->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals($this->generateOutput('  0/50 [>---------------------------]   0%').$this->generateOutput('  1/50 [>---------------------------]   2%').$this->generateOutput('  2/50 [=>--------------------------]   4%'), stream_get_contents($output->getStream()));
+    }
+
+    public function testOverwriteWithShorterLine()
+    {
+        $progress = new ProgressHelper();
+        $progress->setFormat(' %current%/%max% [%bar%] %percent%%');
+        $progress->start($output = $this->getOutputStream(), 50);
+        $progress->display();
+        $progress->advance();
+
+        // set shorter format
+        $progress->setFormat(' %current%/%max% [%bar%]');
+        $progress->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  1/50 [>---------------------------]   2%').
+            $this->generateOutput('  2/50 [=>--------------------------]     '),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testSetCurrentProgress()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream(), 50);
+        $progress->display();
+        $progress->advance();
+        $progress->setCurrent(15);
+        $progress->setCurrent(25);
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  1/50 [>---------------------------]   2%').
+            $this->generateOutput(' 15/50 [========>-------------------]  30%').
+            $this->generateOutput(' 25/50 [==============>-------------]  50%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage You must start the progress bar
+     */
+    public function testSetCurrentBeforeStarting()
+    {
+        $progress = new ProgressHelper();
+        $progress->setCurrent(15);
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage You can't regress the progress bar
+     */
+    public function testRegressProgress()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream(), 50);
+        $progress->setCurrent(15);
+        $progress->setCurrent(10);
+    }
+
+    public function testRedrawFrequency()
+    {
+        $progress = $this->getMock('Symfony\Component\Console\Helper\ProgressHelper', array('display'));
+        $progress->expects($this->exactly(4))
+                 ->method('display');
+
+        $progress->setRedrawFrequency(2);
+
+        $progress->start($output = $this->getOutputStream(), 6);
+        $progress->setCurrent(1);
+        $progress->advance(2);
+        $progress->advance(2);
+        $progress->advance(1);
+    }
+
+    public function testMultiByteSupport()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream());
+        $progress->setBarCharacter('â– ');
+        $progress->advance(3);
+
+        rewind($output->getStream());
+        $this->assertEquals($this->generateOutput('    3 [â– â– â– >------------------------]'), stream_get_contents($output->getStream()));
+    }
+
+    public function testClear()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream(), 50);
+        $progress->setCurrent(25);
+        $progress->clear();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput(' 25/50 [==============>-------------]  50%').$this->generateOutput(''),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testPercentNotHundredBeforeComplete()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream(), 200);
+        $progress->display();
+        $progress->advance(199);
+        $progress->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals($this->generateOutput('   0/200 [>---------------------------]   0%').$this->generateOutput(' 199/200 [===========================>]  99%').$this->generateOutput(' 200/200 [============================] 100%'), stream_get_contents($output->getStream()));
+    }
+
+    public function testNonDecoratedOutput()
+    {
+        $progress = new ProgressHelper();
+        $progress->start($output = $this->getOutputStream(false));
+        $progress->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals('', stream_get_contents($output->getStream()));
+    }
+
+    protected function getOutputStream($decorated = true)
+    {
+        return new StreamOutput(fopen('php://memory', 'r+', false), StreamOutput::VERBOSITY_NORMAL, $decorated);
+    }
+
+    protected $lastMessagesLength;
+
+    protected function generateOutput($expected)
+    {
+        $expectedout = $expected;
+
+        if ($this->lastMessagesLength !== null) {
+            $expectedout = str_pad($expected, $this->lastMessagesLength, "\x20", STR_PAD_RIGHT);
+        }
+
+        $this->lastMessagesLength = strlen($expectedout);
+
+        return "\x0D".$expectedout;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/LegacyTableHelperTest.php b/vendor/symfony/console/Tests/Helper/LegacyTableHelperTest.php
new file mode 100644
index 00000000..557dc14f
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/LegacyTableHelperTest.php
@@ -0,0 +1,316 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\TableHelper;
+use Symfony\Component\Console\Output\StreamOutput;
+
+/**
+ * @group legacy
+ */
+class LegacyTableHelperTest extends \PHPUnit_Framework_TestCase
+{
+    protected $stream;
+
+    protected function setUp()
+    {
+        $this->stream = fopen('php://memory', 'r+');
+    }
+
+    protected function tearDown()
+    {
+        fclose($this->stream);
+        $this->stream = null;
+    }
+
+    /**
+     * @dataProvider testRenderProvider
+     */
+    public function testRender($headers, $rows, $layout, $expected)
+    {
+        $table = new TableHelper();
+        $table
+            ->setHeaders($headers)
+            ->setRows($rows)
+            ->setLayout($layout)
+        ;
+        $table->render($output = $this->getOutputStream());
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    /**
+     * @dataProvider testRenderProvider
+     */
+    public function testRenderAddRows($headers, $rows, $layout, $expected)
+    {
+        $table = new TableHelper();
+        $table
+            ->setHeaders($headers)
+            ->addRows($rows)
+            ->setLayout($layout)
+        ;
+        $table->render($output = $this->getOutputStream());
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    /**
+     * @dataProvider testRenderProvider
+     */
+    public function testRenderAddRowsOneByOne($headers, $rows, $layout, $expected)
+    {
+        $table = new TableHelper();
+        $table
+            ->setHeaders($headers)
+            ->setLayout($layout)
+        ;
+        foreach ($rows as $row) {
+            $table->addRow($row);
+        }
+        $table->render($output = $this->getOutputStream());
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    public function testRenderProvider()
+    {
+        $books = array(
+            array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri'),
+            array('9971-5-0210-0', 'A Tale of Two Cities', 'Charles Dickens'),
+            array('960-425-059-0', 'The Lord of the Rings', 'J. R. R. Tolkien'),
+            array('80-902734-1-6', 'And Then There Were None', 'Agatha Christie'),
+        );
+
+        return array(
+            array(
+                array('ISBN', 'Title', 'Author'),
+                $books,
+                TableHelper::LAYOUT_DEFAULT,
+<<<'TABLE'
++---------------+--------------------------+------------------+
+| ISBN          | Title                    | Author           |
++---------------+--------------------------+------------------+
+| 99921-58-10-7 | Divine Comedy            | Dante Alighieri  |
+| 9971-5-0210-0 | A Tale of Two Cities     | Charles Dickens  |
+| 960-425-059-0 | The Lord of the Rings    | J. R. R. Tolkien |
+| 80-902734-1-6 | And Then There Were None | Agatha Christie  |
++---------------+--------------------------+------------------+
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title', 'Author'),
+                $books,
+                TableHelper::LAYOUT_COMPACT,
+<<<TABLE
+ ISBN          Title                    Author           
+ 99921-58-10-7 Divine Comedy            Dante Alighieri  
+ 9971-5-0210-0 A Tale of Two Cities     Charles Dickens  
+ 960-425-059-0 The Lord of the Rings    J. R. R. Tolkien 
+ 80-902734-1-6 And Then There Were None Agatha Christie  
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title', 'Author'),
+                $books,
+                TableHelper::LAYOUT_BORDERLESS,
+<<<TABLE
+ =============== ========================== ================== 
+  ISBN            Title                      Author            
+ =============== ========================== ================== 
+  99921-58-10-7   Divine Comedy              Dante Alighieri   
+  9971-5-0210-0   A Tale of Two Cities       Charles Dickens   
+  960-425-059-0   The Lord of the Rings      J. R. R. Tolkien  
+  80-902734-1-6   And Then There Were None   Agatha Christie   
+ =============== ========================== ================== 
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title'),
+                array(
+                    array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri'),
+                    array('9971-5-0210-0'),
+                    array('960-425-059-0', 'The Lord of the Rings', 'J. R. R. Tolkien'),
+                    array('80-902734-1-6', 'And Then There Were None', 'Agatha Christie'),
+                ),
+                TableHelper::LAYOUT_DEFAULT,
+<<<'TABLE'
++---------------+--------------------------+------------------+
+| ISBN          | Title                    |                  |
++---------------+--------------------------+------------------+
+| 99921-58-10-7 | Divine Comedy            | Dante Alighieri  |
+| 9971-5-0210-0 |                          |                  |
+| 960-425-059-0 | The Lord of the Rings    | J. R. R. Tolkien |
+| 80-902734-1-6 | And Then There Were None | Agatha Christie  |
++---------------+--------------------------+------------------+
+
+TABLE
+            ),
+            array(
+                array(),
+                array(
+                    array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri'),
+                    array('9971-5-0210-0'),
+                    array('960-425-059-0', 'The Lord of the Rings', 'J. R. R. Tolkien'),
+                    array('80-902734-1-6', 'And Then There Were None', 'Agatha Christie'),
+                ),
+                TableHelper::LAYOUT_DEFAULT,
+<<<'TABLE'
++---------------+--------------------------+------------------+
+| 99921-58-10-7 | Divine Comedy            | Dante Alighieri  |
+| 9971-5-0210-0 |                          |                  |
+| 960-425-059-0 | The Lord of the Rings    | J. R. R. Tolkien |
+| 80-902734-1-6 | And Then There Were None | Agatha Christie  |
++---------------+--------------------------+------------------+
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array('99921-58-10-7', "Divine\nComedy", 'Dante Alighieri'),
+                    array('9971-5-0210-2', "Harry Potter\nand the Chamber of Secrets", "Rowling\nJoanne K."),
+                    array('9971-5-0210-2', "Harry Potter\nand the Chamber of Secrets", "Rowling\nJoanne K."),
+                    array('960-425-059-0', 'The Lord of the Rings', "J. R. R.\nTolkien"),
+                ),
+                TableHelper::LAYOUT_DEFAULT,
+<<<'TABLE'
++---------------+----------------------------+-----------------+
+| ISBN          | Title                      | Author          |
++---------------+----------------------------+-----------------+
+| 99921-58-10-7 | Divine                     | Dante Alighieri |
+|               | Comedy                     |                 |
+| 9971-5-0210-2 | Harry Potter               | Rowling         |
+|               | and the Chamber of Secrets | Joanne K.       |
+| 9971-5-0210-2 | Harry Potter               | Rowling         |
+|               | and the Chamber of Secrets | Joanne K.       |
+| 960-425-059-0 | The Lord of the Rings      | J. R. R.        |
+|               |                            | Tolkien         |
++---------------+----------------------------+-----------------+
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title'),
+                array(),
+                TableHelper::LAYOUT_DEFAULT,
+<<<'TABLE'
++------+-------+
+| ISBN | Title |
++------+-------+
+
+TABLE
+            ),
+            array(
+                array(),
+                array(),
+                TableHelper::LAYOUT_DEFAULT,
+                '',
+            ),
+            'Cell text with tags used for Output styling' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array('<info>99921-58-10-7</info>', '<error>Divine Comedy</error>', '<fg=blue;bg=white>Dante Alighieri</fg=blue;bg=white>'),
+                    array('9971-5-0210-0', 'A Tale of Two Cities', '<info>Charles Dickens</>'),
+                ),
+                TableHelper::LAYOUT_DEFAULT,
+<<<'TABLE'
++---------------+----------------------+-----------------+
+| ISBN          | Title                | Author          |
++---------------+----------------------+-----------------+
+| 99921-58-10-7 | Divine Comedy        | Dante Alighieri |
+| 9971-5-0210-0 | A Tale of Two Cities | Charles Dickens |
++---------------+----------------------+-----------------+
+
+TABLE
+            ),
+            'Cell text with tags not used for Output styling' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array('<strong>99921-58-10-700</strong>', '<f>Divine Com</f>', 'Dante Alighieri'),
+                    array('9971-5-0210-0', 'A Tale of Two Cities', 'Charles Dickens'),
+                ),
+                TableHelper::LAYOUT_DEFAULT,
+<<<'TABLE'
++----------------------------------+----------------------+-----------------+
+| ISBN                             | Title                | Author          |
++----------------------------------+----------------------+-----------------+
+| <strong>99921-58-10-700</strong> | <f>Divine Com</f>    | Dante Alighieri |
+| 9971-5-0210-0                    | A Tale of Two Cities | Charles Dickens |
++----------------------------------+----------------------+-----------------+
+
+TABLE
+            ),
+        );
+    }
+
+    public function testRenderMultiByte()
+    {
+        $table = new TableHelper();
+        $table
+            ->setHeaders(array('â– â– '))
+            ->setRows(array(array(1234)))
+            ->setLayout(TableHelper::LAYOUT_DEFAULT)
+        ;
+        $table->render($output = $this->getOutputStream());
+
+        $expected =
+<<<'TABLE'
++------+
+| â– â–    |
++------+
+| 1234 |
++------+
+
+TABLE;
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    public function testRenderFullWidthCharacters()
+    {
+        $table = new TableHelper();
+        $table
+            ->setHeaders(array('�����'))
+            ->setRows(array(array(1234567890)))
+            ->setLayout(TableHelper::LAYOUT_DEFAULT)
+        ;
+        $table->render($output = $this->getOutputStream());
+
+        $expected =
+            <<<'TABLE'
++------------+
+| ����� |
++------------+
+| 1234567890 |
++------------+
+
+TABLE;
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    protected function getOutputStream()
+    {
+        return new StreamOutput($this->stream, StreamOutput::VERBOSITY_NORMAL, false);
+    }
+
+    protected function getOutputContent(StreamOutput $output)
+    {
+        rewind($output->getStream());
+
+        return str_replace(PHP_EOL, "\n", stream_get_contents($output->getStream()));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/ProcessHelperTest.php b/vendor/symfony/console/Tests/Helper/ProcessHelperTest.php
new file mode 100644
index 00000000..a51fb435
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/ProcessHelperTest.php
@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\DebugFormatterHelper;
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Output\StreamOutput;
+use Symfony\Component\Console\Helper\ProcessHelper;
+use Symfony\Component\Process\Process;
+
+class ProcessHelperTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider provideCommandsAndOutput
+     */
+    public function testVariousProcessRuns($expected, $cmd, $verbosity, $error)
+    {
+        $helper = new ProcessHelper();
+        $helper->setHelperSet(new HelperSet(array(new DebugFormatterHelper())));
+        $output = $this->getOutputStream($verbosity);
+        $helper->run($output, $cmd, $error);
+        $this->assertEquals($expected, $this->getOutput($output));
+    }
+
+    public function testPassedCallbackIsExecuted()
+    {
+        $helper = new ProcessHelper();
+        $helper->setHelperSet(new HelperSet(array(new DebugFormatterHelper())));
+        $output = $this->getOutputStream(StreamOutput::VERBOSITY_NORMAL);
+
+        $executed = false;
+        $callback = function () use (&$executed) { $executed = true; };
+
+        $helper->run($output, 'php -r "echo 42;"', null, $callback);
+        $this->assertTrue($executed);
+    }
+
+    public function provideCommandsAndOutput()
+    {
+        $successOutputVerbose = <<<EOT
+  RUN  php -r "echo 42;"
+  RES  Command ran successfully
+
+EOT;
+        $successOutputDebug = <<<EOT
+  RUN  php -r "echo 42;"
+  OUT  42
+  RES  Command ran successfully
+
+EOT;
+        $successOutputDebugWithTags = <<<EOT
+  RUN  php -r "echo '<info>42</info>';"
+  OUT  <info>42</info>
+  RES  Command ran successfully
+
+EOT;
+        $successOutputProcessDebug = <<<EOT
+  RUN  'php' '-r' 'echo 42;'
+  OUT  42
+  RES  Command ran successfully
+
+EOT;
+        $syntaxErrorOutputVerbose = <<<EOT
+  RUN  php -r "fwrite(STDERR, 'error message');usleep(50000);fwrite(STDOUT, 'out message');exit(252);"
+  RES  252 Command did not run successfully
+
+EOT;
+        $syntaxErrorOutputDebug = <<<EOT
+  RUN  php -r "fwrite(STDERR, 'error message');usleep(500000);fwrite(STDOUT, 'out message');exit(252);"
+  ERR  error message
+  OUT  out message
+  RES  252 Command did not run successfully
+
+EOT;
+
+        $errorMessage = 'An error occurred';
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $successOutputProcessDebug = str_replace("'", '"', $successOutputProcessDebug);
+        }
+
+        return array(
+            array('', 'php -r "echo 42;"', StreamOutput::VERBOSITY_VERBOSE, null),
+            array($successOutputVerbose, 'php -r "echo 42;"', StreamOutput::VERBOSITY_VERY_VERBOSE, null),
+            array($successOutputDebug, 'php -r "echo 42;"', StreamOutput::VERBOSITY_DEBUG, null),
+            array($successOutputDebugWithTags, 'php -r "echo \'<info>42</info>\';"', StreamOutput::VERBOSITY_DEBUG, null),
+            array('', 'php -r "syntax error"', StreamOutput::VERBOSITY_VERBOSE, null),
+            array($syntaxErrorOutputVerbose, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_VERY_VERBOSE, null),
+            array($syntaxErrorOutputDebug, 'php -r "fwrite(STDERR, \'error message\');usleep(500000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_DEBUG, null),
+            array($errorMessage.PHP_EOL, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_VERBOSE, $errorMessage),
+            array($syntaxErrorOutputVerbose.$errorMessage.PHP_EOL, 'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_VERY_VERBOSE, $errorMessage),
+            array($syntaxErrorOutputDebug.$errorMessage.PHP_EOL, 'php -r "fwrite(STDERR, \'error message\');usleep(500000);fwrite(STDOUT, \'out message\');exit(252);"', StreamOutput::VERBOSITY_DEBUG, $errorMessage),
+            array($successOutputProcessDebug, array('php', '-r', 'echo 42;'), StreamOutput::VERBOSITY_DEBUG, null),
+            array($successOutputDebug, new Process('php -r "echo 42;"'), StreamOutput::VERBOSITY_DEBUG, null),
+        );
+    }
+
+    private function getOutputStream($verbosity)
+    {
+        return new StreamOutput(fopen('php://memory', 'r+', false), $verbosity, false);
+    }
+
+    private function getOutput(StreamOutput $output)
+    {
+        rewind($output->getStream());
+
+        return stream_get_contents($output->getStream());
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/ProgressBarTest.php b/vendor/symfony/console/Tests/Helper/ProgressBarTest.php
new file mode 100644
index 00000000..261908b5
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/ProgressBarTest.php
@@ -0,0 +1,664 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\ProgressBar;
+use Symfony\Component\Console\Helper\Helper;
+use Symfony\Component\Console\Output\StreamOutput;
+
+/**
+ * @group time-sensitive
+ */
+class ProgressBarTest extends \PHPUnit_Framework_TestCase
+{
+    public function testMultipleStart()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->start();
+        $bar->advance();
+        $bar->start();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('    0 [>---------------------------]').
+            $this->generateOutput('    1 [->--------------------------]').
+            $this->generateOutput('    0 [>---------------------------]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testAdvance()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->start();
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('    0 [>---------------------------]').
+            $this->generateOutput('    1 [->--------------------------]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testAdvanceWithStep()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->start();
+        $bar->advance(5);
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('    0 [>---------------------------]').
+            $this->generateOutput('    5 [----->----------------------]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testAdvanceMultipleTimes()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->start();
+        $bar->advance(3);
+        $bar->advance(2);
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('    0 [>---------------------------]').
+            $this->generateOutput('    3 [--->------------------------]').
+            $this->generateOutput('    5 [----->----------------------]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testAdvanceOverMax()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
+        $bar->setProgress(9);
+        $bar->advance();
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  9/10 [=========================>--]  90%').
+            $this->generateOutput(' 10/10 [============================] 100%').
+            $this->generateOutput(' 11/11 [============================] 100%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testFormat()
+    {
+        $expected =
+            $this->generateOutput('  0/10 [>---------------------------]   0%').
+            $this->generateOutput(' 10/10 [============================] 100%').
+            $this->generateOutput(' 10/10 [============================] 100%')
+        ;
+
+        // max in construct, no format
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
+        $bar->start();
+        $bar->advance(10);
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals($expected, stream_get_contents($output->getStream()));
+
+        // max in start, no format
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->start(10);
+        $bar->advance(10);
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals($expected, stream_get_contents($output->getStream()));
+
+        // max in construct, explicit format before
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
+        $bar->setFormat('normal');
+        $bar->start();
+        $bar->advance(10);
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals($expected, stream_get_contents($output->getStream()));
+
+        // max in start, explicit format before
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->setFormat('normal');
+        $bar->start(10);
+        $bar->advance(10);
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals($expected, stream_get_contents($output->getStream()));
+    }
+
+    public function testCustomizations()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
+        $bar->setBarWidth(10);
+        $bar->setBarCharacter('_');
+        $bar->setEmptyBarCharacter(' ');
+        $bar->setProgressCharacter('/');
+        $bar->setFormat(' %current%/%max% [%bar%] %percent:3s%%');
+        $bar->start();
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/10 [/         ]   0%').
+            $this->generateOutput('  1/10 [_/        ]  10%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testDisplayWithoutStart()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
+        $bar->display();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/50 [>---------------------------]   0%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testDisplayWithQuietVerbosity()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(true, StreamOutput::VERBOSITY_QUIET), 50);
+        $bar->display();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            '',
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testFinishWithoutStart()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput(' 50/50 [============================] 100%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testPercent()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
+        $bar->start();
+        $bar->display();
+        $bar->advance();
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  1/50 [>---------------------------]   2%').
+            $this->generateOutput('  2/50 [=>--------------------------]   4%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testOverwriteWithShorterLine()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
+        $bar->setFormat(' %current%/%max% [%bar%] %percent:3s%%');
+        $bar->start();
+        $bar->display();
+        $bar->advance();
+
+        // set shorter format
+        $bar->setFormat(' %current%/%max% [%bar%]');
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  1/50 [>---------------------------]   2%').
+            $this->generateOutput('  2/50 [=>--------------------------]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testStartWithMax()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->setFormat('%current%/%max% [%bar%]');
+        $bar->start(50);
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput(' 0/50 [>---------------------------]').
+            $this->generateOutput(' 1/50 [>---------------------------]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testSetCurrentProgress()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
+        $bar->start();
+        $bar->display();
+        $bar->advance();
+        $bar->setProgress(15);
+        $bar->setProgress(25);
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput('  1/50 [>---------------------------]   2%').
+            $this->generateOutput(' 15/50 [========>-------------------]  30%').
+            $this->generateOutput(' 25/50 [==============>-------------]  50%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    /**
+     */
+    public function testSetCurrentBeforeStarting()
+    {
+        $bar = new ProgressBar($this->getOutputStream());
+        $bar->setProgress(15);
+        $this->assertNotNull($bar->getStartTime());
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage You can't regress the progress bar
+     */
+    public function testRegressProgress()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
+        $bar->start();
+        $bar->setProgress(15);
+        $bar->setProgress(10);
+    }
+
+    public function testRedrawFrequency()
+    {
+        $bar = $this->getMock('Symfony\Component\Console\Helper\ProgressBar', array('display'), array($this->getOutputStream(), 6));
+        $bar->expects($this->exactly(4))->method('display');
+
+        $bar->setRedrawFrequency(2);
+        $bar->start();
+        $bar->setProgress(1);
+        $bar->advance(2);
+        $bar->advance(2);
+        $bar->advance(1);
+    }
+
+    public function testRedrawFrequencyIsAtLeastOneIfZeroGiven()
+    {
+        $bar = $this->getMock('Symfony\Component\Console\Helper\ProgressBar', array('display'), array($this->getOutputStream()));
+
+        $bar->expects($this->exactly(2))->method('display');
+        $bar->setRedrawFrequency(0);
+        $bar->start();
+        $bar->advance();
+    }
+
+    public function testRedrawFrequencyIsAtLeastOneIfSmallerOneGiven()
+    {
+        $bar = $this->getMock('Symfony\Component\Console\Helper\ProgressBar', array('display'), array($this->getOutputStream()));
+
+        $bar->expects($this->exactly(2))->method('display');
+        $bar->setRedrawFrequency(0.9);
+        $bar->start();
+        $bar->advance();
+    }
+
+    public function testMultiByteSupport()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->start();
+        $bar->setBarCharacter('â– ');
+        $bar->advance(3);
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('    0 [>---------------------------]').
+            $this->generateOutput('    3 [â– â– â– >------------------------]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testClear()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
+        $bar->start();
+        $bar->setProgress(25);
+        $bar->clear();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/50 [>---------------------------]   0%').
+            $this->generateOutput(' 25/50 [==============>-------------]  50%').
+            $this->generateOutput(''),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testPercentNotHundredBeforeComplete()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 200);
+        $bar->start();
+        $bar->display();
+        $bar->advance(199);
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('   0/200 [>---------------------------]   0%').
+            $this->generateOutput('   0/200 [>---------------------------]   0%').
+            $this->generateOutput(' 199/200 [===========================>]  99%').
+            $this->generateOutput(' 200/200 [============================] 100%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testNonDecoratedOutput()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(false), 200);
+        $bar->start();
+
+        for ($i = 0; $i < 200; ++$i) {
+            $bar->advance();
+        }
+
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            '   0/200 [>---------------------------]   0%'.PHP_EOL.
+            '  20/200 [==>-------------------------]  10%'.PHP_EOL.
+            '  40/200 [=====>----------------------]  20%'.PHP_EOL.
+            '  60/200 [========>-------------------]  30%'.PHP_EOL.
+            '  80/200 [===========>----------------]  40%'.PHP_EOL.
+            ' 100/200 [==============>-------------]  50%'.PHP_EOL.
+            ' 120/200 [================>-----------]  60%'.PHP_EOL.
+            ' 140/200 [===================>--------]  70%'.PHP_EOL.
+            ' 160/200 [======================>-----]  80%'.PHP_EOL.
+            ' 180/200 [=========================>--]  90%'.PHP_EOL.
+            ' 200/200 [============================] 100%',
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testNonDecoratedOutputWithClear()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(false), 50);
+        $bar->start();
+        $bar->setProgress(25);
+        $bar->clear();
+        $bar->setProgress(50);
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            '  0/50 [>---------------------------]   0%'.PHP_EOL.
+            ' 25/50 [==============>-------------]  50%'.PHP_EOL.
+            ' 50/50 [============================] 100%',
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testNonDecoratedOutputWithoutMax()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(false));
+        $bar->start();
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            '    0 [>---------------------------]'.PHP_EOL.
+            '    1 [->--------------------------]',
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testParallelBars()
+    {
+        $output = $this->getOutputStream();
+        $bar1 = new ProgressBar($output, 2);
+        $bar2 = new ProgressBar($output, 3);
+        $bar2->setProgressCharacter('#');
+        $bar3 = new ProgressBar($output);
+
+        $bar1->start();
+        $output->write("\n");
+        $bar2->start();
+        $output->write("\n");
+        $bar3->start();
+
+        for ($i = 1; $i <= 3; ++$i) {
+            // up two lines
+            $output->write("\033[2A");
+            if ($i <= 2) {
+                $bar1->advance();
+            }
+            $output->write("\n");
+            $bar2->advance();
+            $output->write("\n");
+            $bar3->advance();
+        }
+        $output->write("\033[2A");
+        $output->write("\n");
+        $output->write("\n");
+        $bar3->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput(' 0/2 [>---------------------------]   0%')."\n".
+            $this->generateOutput(' 0/3 [#---------------------------]   0%')."\n".
+            rtrim($this->generateOutput('    0 [>---------------------------]')).
+
+            "\033[2A".
+            $this->generateOutput(' 1/2 [==============>-------------]  50%')."\n".
+            $this->generateOutput(' 1/3 [=========#------------------]  33%')."\n".
+            rtrim($this->generateOutput('    1 [->--------------------------]')).
+
+            "\033[2A".
+            $this->generateOutput(' 2/2 [============================] 100%')."\n".
+            $this->generateOutput(' 2/3 [==================#---------]  66%')."\n".
+            rtrim($this->generateOutput('    2 [-->-------------------------]')).
+
+            "\033[2A".
+            "\n".
+            $this->generateOutput(' 3/3 [============================] 100%')."\n".
+            rtrim($this->generateOutput('    3 [--->------------------------]')).
+
+            "\033[2A".
+            "\n".
+            "\n".
+            rtrim($this->generateOutput('    3 [============================]')),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testWithoutMax()
+    {
+        $output = $this->getOutputStream();
+
+        $bar = new ProgressBar($output);
+        $bar->start();
+        $bar->advance();
+        $bar->advance();
+        $bar->advance();
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            rtrim($this->generateOutput('    0 [>---------------------------]')).
+            rtrim($this->generateOutput('    1 [->--------------------------]')).
+            rtrim($this->generateOutput('    2 [-->-------------------------]')).
+            rtrim($this->generateOutput('    3 [--->------------------------]')).
+            rtrim($this->generateOutput('    3 [============================]')),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testAddingPlaceholderFormatter()
+    {
+        ProgressBar::setPlaceholderFormatterDefinition('remaining_steps', function (ProgressBar $bar) {
+            return $bar->getMaxSteps() - $bar->getProgress();
+        });
+        $bar = new ProgressBar($output = $this->getOutputStream(), 3);
+        $bar->setFormat(' %remaining_steps% [%bar%]');
+
+        $bar->start();
+        $bar->advance();
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput(' 3 [>---------------------------]').
+            $this->generateOutput(' 2 [=========>------------------]').
+            $this->generateOutput(' 0 [============================]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testMultilineFormat()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 3);
+        $bar->setFormat("%bar%\nfoobar");
+
+        $bar->start();
+        $bar->advance();
+        $bar->clear();
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput(">---------------------------\nfoobar").
+            $this->generateOutput("=========>------------------\nfoobar").
+            "\x0D\x1B[2K\x1B[1A\x1B[2K".
+            $this->generateOutput("============================\nfoobar"),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testAnsiColorsAndEmojis()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream(), 15);
+        ProgressBar::setPlaceholderFormatterDefinition('memory', function (ProgressBar $bar) {
+            static $i = 0;
+            $mem = 100000 * $i;
+            $colors = $i++ ? '41;37' : '44;37';
+
+            return "\033[".$colors.'m '.Helper::formatMemory($mem)." \033[0m";
+        });
+        $bar->setFormat(" \033[44;37m %title:-37s% \033[0m\n %current%/%max% %bar% %percent:3s%%\n �  %remaining:-10s% %memory:37s%");
+        $bar->setBarCharacter($done = "\033[32mâ—�\033[0m");
+        $bar->setEmptyBarCharacter($empty = "\033[31mâ—�\033[0m");
+        $bar->setProgressCharacter($progress = "\033[32m➤ \033[0m");
+
+        $bar->setMessage('Starting the demo... fingers crossed', 'title');
+        $bar->start();
+        $bar->setMessage('Looks good to me...', 'title');
+        $bar->advance(4);
+        $bar->setMessage('Thanks, bye', 'title');
+        $bar->finish();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput(
+                " \033[44;37m Starting the demo... fingers crossed  \033[0m\n".
+                '  0/15 '.$progress.str_repeat($empty, 26)."   0%\n".
+                " \xf0\x9f\x8f\x81  < 1 sec                        \033[44;37m 0 B \033[0m"
+            ).
+            $this->generateOutput(
+                " \033[44;37m Looks good to me...                   \033[0m\n".
+                '  4/15 '.str_repeat($done, 7).$progress.str_repeat($empty, 19)."  26%\n".
+                " \xf0\x9f\x8f\x81  < 1 sec                     \033[41;37m 97 KiB \033[0m"
+            ).
+            $this->generateOutput(
+                " \033[44;37m Thanks, bye                           \033[0m\n".
+                ' 15/15 '.str_repeat($done, 28)." 100%\n".
+                " \xf0\x9f\x8f\x81  < 1 sec                    \033[41;37m 195 KiB \033[0m"
+            ),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testSetFormat()
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->setFormat('normal');
+        $bar->start();
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('    0 [>---------------------------]'),
+            stream_get_contents($output->getStream())
+        );
+
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
+        $bar->setFormat('normal');
+        $bar->start();
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('  0/10 [>---------------------------]   0%'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    /**
+     * @dataProvider provideFormat
+     */
+    public function testFormatsWithoutMax($format)
+    {
+        $bar = new ProgressBar($output = $this->getOutputStream());
+        $bar->setFormat($format);
+        $bar->start();
+
+        rewind($output->getStream());
+        $this->assertNotEmpty(stream_get_contents($output->getStream()));
+    }
+
+    /**
+     * Provides each defined format.
+     *
+     * @return array
+     */
+    public function provideFormat()
+    {
+        return array(
+            array('normal'),
+            array('verbose'),
+            array('very_verbose'),
+            array('debug'),
+        );
+    }
+
+    protected function getOutputStream($decorated = true, $verbosity = StreamOutput::VERBOSITY_NORMAL)
+    {
+        return new StreamOutput(fopen('php://memory', 'r+', false), $verbosity, $decorated);
+    }
+
+    protected function generateOutput($expected)
+    {
+        $count = substr_count($expected, "\n");
+
+        return "\x0D\x1B[2K".($count ? str_repeat("\x1B[1A\x1B[2K", $count) : '').$expected;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/ProgressIndicatorTest.php b/vendor/symfony/console/Tests/Helper/ProgressIndicatorTest.php
new file mode 100644
index 00000000..19262526
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/ProgressIndicatorTest.php
@@ -0,0 +1,182 @@
+<?php
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\ProgressIndicator;
+use Symfony\Component\Console\Output\StreamOutput;
+
+/**
+ * @group time-sensitive
+ */
+class ProgressIndicatorTest extends \PHPUnit_Framework_TestCase
+{
+    public function testDefaultIndicator()
+    {
+        $bar = new ProgressIndicator($output = $this->getOutputStream());
+        $bar->start('Starting...');
+        usleep(101000);
+        $bar->advance();
+        usleep(101000);
+        $bar->advance();
+        usleep(101000);
+        $bar->advance();
+        usleep(101000);
+        $bar->advance();
+        usleep(101000);
+        $bar->advance();
+        usleep(101000);
+        $bar->setMessage('Advancing...');
+        $bar->advance();
+        $bar->finish('Done...');
+        $bar->start('Starting Again...');
+        usleep(101000);
+        $bar->advance();
+        $bar->finish('Done Again...');
+
+        rewind($output->getStream());
+
+        $this->assertEquals(
+            $this->generateOutput(' - Starting...').
+            $this->generateOutput(' \\ Starting...').
+            $this->generateOutput(' | Starting...').
+            $this->generateOutput(' / Starting...').
+            $this->generateOutput(' - Starting...').
+            $this->generateOutput(' \\ Starting...').
+            $this->generateOutput(' \\ Advancing...').
+            $this->generateOutput(' | Advancing...').
+            $this->generateOutput(' | Done...     ').
+            PHP_EOL.
+            $this->generateOutput(' - Starting Again...').
+            $this->generateOutput(' \\ Starting Again...').
+            $this->generateOutput(' \\ Done Again...    ').
+            PHP_EOL,
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testNonDecoratedOutput()
+    {
+        $bar = new ProgressIndicator($output = $this->getOutputStream(false));
+
+        $bar->start('Starting...');
+        $bar->advance();
+        $bar->advance();
+        $bar->setMessage('Midway...');
+        $bar->advance();
+        $bar->advance();
+        $bar->finish('Done...');
+
+        rewind($output->getStream());
+
+        $this->assertEquals(
+            ' Starting...'.PHP_EOL.
+            ' Midway...  '.PHP_EOL.
+            ' Done...    '.PHP_EOL.PHP_EOL,
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    public function testCustomIndicatorValues()
+    {
+        $bar = new ProgressIndicator($output = $this->getOutputStream(), null, 100, array('a', 'b', 'c'));
+
+        $bar->start('Starting...');
+        usleep(101000);
+        $bar->advance();
+        usleep(101000);
+        $bar->advance();
+        usleep(101000);
+        $bar->advance();
+
+        rewind($output->getStream());
+
+        $this->assertEquals(
+            $this->generateOutput(' a Starting...').
+            $this->generateOutput(' b Starting...').
+            $this->generateOutput(' c Starting...').
+            $this->generateOutput(' a Starting...'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Must have at least 2 indicator value characters.
+     */
+    public function testCannotSetInvalidIndicatorCharacters()
+    {
+        $bar = new ProgressIndicator($this->getOutputStream(), null, 100, array('1'));
+    }
+
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage Progress indicator already started.
+     */
+    public function testCannotStartAlreadyStartedIndicator()
+    {
+        $bar = new ProgressIndicator($this->getOutputStream());
+        $bar->start('Starting...');
+        $bar->start('Starting Again.');
+    }
+
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage Progress indicator has not yet been started.
+     */
+    public function testCannotAdvanceUnstartedIndicator()
+    {
+        $bar = new ProgressIndicator($this->getOutputStream());
+        $bar->advance();
+    }
+
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage Progress indicator has not yet been started.
+     */
+    public function testCannotFinishUnstartedIndicator()
+    {
+        $bar = new ProgressIndicator($this->getOutputStream());
+        $bar->finish('Finished');
+    }
+
+    /**
+     * @dataProvider provideFormat
+     */
+    public function testFormats($format)
+    {
+        $bar = new ProgressIndicator($output = $this->getOutputStream(), $format);
+        $bar->start('Starting...');
+        $bar->advance();
+
+        rewind($output->getStream());
+
+        $this->assertNotEmpty(stream_get_contents($output->getStream()));
+    }
+
+    /**
+     * Provides each defined format.
+     *
+     * @return array
+     */
+    public function provideFormat()
+    {
+        return array(
+            array('normal'),
+            array('verbose'),
+            array('very_verbose'),
+            array('debug'),
+        );
+    }
+
+    protected function getOutputStream($decorated = true, $verbosity = StreamOutput::VERBOSITY_NORMAL)
+    {
+        return new StreamOutput(fopen('php://memory', 'r+', false), $verbosity, $decorated);
+    }
+
+    protected function generateOutput($expected)
+    {
+        $count = substr_count($expected, "\n");
+
+        return "\x0D".($count ? sprintf("\033[%dA", $count) : '').$expected;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/QuestionHelperTest.php b/vendor/symfony/console/Tests/Helper/QuestionHelperTest.php
new file mode 100644
index 00000000..6a4f8ace
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/QuestionHelperTest.php
@@ -0,0 +1,435 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Formatter\OutputFormatter;
+use Symfony\Component\Console\Helper\QuestionHelper;
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Helper\FormatterHelper;
+use Symfony\Component\Console\Output\StreamOutput;
+use Symfony\Component\Console\Question\ChoiceQuestion;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\Question;
+
+/**
+ * @group tty
+ */
+class QuestionHelperTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAskChoice()
+    {
+        $questionHelper = new QuestionHelper();
+
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $questionHelper->setHelperSet($helperSet);
+
+        $heroes = array('Superman', 'Batman', 'Spiderman');
+
+        $questionHelper->setInputStream($this->getInputStream("\n1\n  1  \nFabien\n1\nFabien\n1\n0,2\n 0 , 2  \n\n\n"));
+
+        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '2');
+        $question->setMaxAttempts(1);
+        // first answer is an empty answer, we're supposed to receive the default value
+        $this->assertEquals('Spiderman', $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+
+        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
+        $question->setMaxAttempts(1);
+        $this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+
+        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
+        $question->setErrorMessage('Input "%s" is not a superhero!');
+        $question->setMaxAttempts(2);
+        $this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $output = $this->createOutputInterface(), $question));
+
+        rewind($output->getStream());
+        $stream = stream_get_contents($output->getStream());
+        $this->assertContains('Input "Fabien" is not a superhero!', $stream);
+
+        try {
+            $question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '1');
+            $question->setMaxAttempts(1);
+            $questionHelper->ask($this->createInputInterfaceMock(), $output = $this->createOutputInterface(), $question);
+            $this->fail();
+        } catch (\InvalidArgumentException $e) {
+            $this->assertEquals('Value "Fabien" is invalid', $e->getMessage());
+        }
+
+        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes, null);
+        $question->setMaxAttempts(1);
+        $question->setMultiselect(true);
+
+        $this->assertEquals(array('Batman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals(array('Superman', 'Spiderman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals(array('Superman', 'Spiderman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+
+        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '0,1');
+        $question->setMaxAttempts(1);
+        $question->setMultiselect(true);
+
+        $this->assertEquals(array('Superman', 'Batman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+
+        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes, ' 0 , 1 ');
+        $question->setMaxAttempts(1);
+        $question->setMultiselect(true);
+
+        $this->assertEquals(array('Superman', 'Batman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+    }
+
+    public function testAsk()
+    {
+        $dialog = new QuestionHelper();
+
+        $dialog->setInputStream($this->getInputStream("\n8AM\n"));
+
+        $question = new Question('What time is it?', '2PM');
+        $this->assertEquals('2PM', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+
+        $question = new Question('What time is it?', '2PM');
+        $this->assertEquals('8AM', $dialog->ask($this->createInputInterfaceMock(), $output = $this->createOutputInterface(), $question));
+
+        rewind($output->getStream());
+        $this->assertEquals('What time is it?', stream_get_contents($output->getStream()));
+    }
+
+    public function testAskWithAutocomplete()
+    {
+        if (!$this->hasSttyAvailable()) {
+            $this->markTestSkipped('`stty` is required to test autocomplete functionality');
+        }
+
+        // Acm<NEWLINE>
+        // Ac<BACKSPACE><BACKSPACE>s<TAB>Test<NEWLINE>
+        // <NEWLINE>
+        // <UP ARROW><UP ARROW><NEWLINE>
+        // <UP ARROW><UP ARROW><UP ARROW><UP ARROW><UP ARROW><TAB>Test<NEWLINE>
+        // <DOWN ARROW><NEWLINE>
+        // S<BACKSPACE><BACKSPACE><DOWN ARROW><DOWN ARROW><NEWLINE>
+        // F00<BACKSPACE><BACKSPACE>oo<TAB><NEWLINE>
+        $inputStream = $this->getInputStream("Acm\nAc\177\177s\tTest\n\n\033[A\033[A\n\033[A\033[A\033[A\033[A\033[A\tTest\n\033[B\nS\177\177\033[B\033[B\nF00\177\177oo\t\n");
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($inputStream);
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $question = new Question('Please select a bundle', 'FrameworkBundle');
+        $question->setAutocompleterValues(array('AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle'));
+
+        $this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('AsseticBundleTest', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('FrameworkBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('SecurityBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('FooBundleTest', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('AsseticBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('FooBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+    }
+
+    public function testAskWithAutocompleteWithNonSequentialKeys()
+    {
+        if (!$this->hasSttyAvailable()) {
+            $this->markTestSkipped('`stty` is required to test autocomplete functionality');
+        }
+
+        // <UP ARROW><UP ARROW><NEWLINE><DOWN ARROW><DOWN ARROW><NEWLINE>
+        $inputStream = $this->getInputStream("\033[A\033[A\n\033[B\033[B\n");
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($inputStream);
+        $dialog->setHelperSet(new HelperSet(array(new FormatterHelper())));
+
+        $question = new ChoiceQuestion('Please select a bundle', array(1 => 'AcmeDemoBundle', 4 => 'AsseticBundle'));
+        $question->setMaxAttempts(1);
+
+        $this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('AsseticBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+    }
+
+    public function testAskHiddenResponse()
+    {
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('This test is not supported on Windows');
+        }
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($this->getInputStream("8AM\n"));
+
+        $question = new Question('What time is it?');
+        $question->setHidden(true);
+
+        $this->assertEquals('8AM', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+    }
+
+    /**
+     * @dataProvider getAskConfirmationData
+     */
+    public function testAskConfirmation($question, $expected, $default = true)
+    {
+        $dialog = new QuestionHelper();
+
+        $dialog->setInputStream($this->getInputStream($question."\n"));
+        $question = new ConfirmationQuestion('Do you like French fries?', $default);
+        $this->assertEquals($expected, $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question), 'confirmation question should '.($expected ? 'pass' : 'cancel'));
+    }
+
+    public function getAskConfirmationData()
+    {
+        return array(
+            array('', true),
+            array('', false, false),
+            array('y', true),
+            array('yes', true),
+            array('n', false),
+            array('no', false),
+        );
+    }
+
+    public function testAskConfirmationWithCustomTrueAnswer()
+    {
+        $dialog = new QuestionHelper();
+
+        $dialog->setInputStream($this->getInputStream("j\ny\n"));
+        $question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
+        $this->assertTrue($dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
+        $this->assertTrue($dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+    }
+
+    public function testAskAndValidate()
+    {
+        $dialog = new QuestionHelper();
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $error = 'This is not a color!';
+        $validator = function ($color) use ($error) {
+            if (!in_array($color, array('white', 'black'))) {
+                throw new \InvalidArgumentException($error);
+            }
+
+            return $color;
+        };
+
+        $question = new Question('What color was the white horse of Henry IV?', 'white');
+        $question->setValidator($validator);
+        $question->setMaxAttempts(2);
+
+        $dialog->setInputStream($this->getInputStream("\nblack\n"));
+        $this->assertEquals('white', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+        $this->assertEquals('black', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
+
+        $dialog->setInputStream($this->getInputStream("green\nyellow\norange\n"));
+        try {
+            $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
+            $this->fail();
+        } catch (\InvalidArgumentException $e) {
+            $this->assertEquals($error, $e->getMessage());
+        }
+    }
+
+    /**
+     * @dataProvider simpleAnswerProvider
+     */
+    public function testSelectChoiceFromSimpleChoices($providedAnswer, $expectedValue)
+    {
+        $possibleChoices = array(
+            'My environment 1',
+            'My environment 2',
+            'My environment 3',
+        );
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
+        $question->setMaxAttempts(1);
+        $answer = $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
+
+        $this->assertSame($expectedValue, $answer);
+    }
+
+    public function simpleAnswerProvider()
+    {
+        return array(
+            array(0, 'My environment 1'),
+            array(1, 'My environment 2'),
+            array(2, 'My environment 3'),
+            array('My environment 1', 'My environment 1'),
+            array('My environment 2', 'My environment 2'),
+            array('My environment 3', 'My environment 3'),
+        );
+    }
+
+    /**
+     * @dataProvider mixedKeysChoiceListAnswerProvider
+     */
+    public function testChoiceFromChoicelistWithMixedKeys($providedAnswer, $expectedValue)
+    {
+        $possibleChoices = array(
+            '0' => 'No environment',
+            '1' => 'My environment 1',
+            'env_2' => 'My environment 2',
+            3 => 'My environment 3',
+        );
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
+        $question->setMaxAttempts(1);
+        $answer = $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
+
+        $this->assertSame($expectedValue, $answer);
+    }
+
+    public function mixedKeysChoiceListAnswerProvider()
+    {
+        return array(
+            array('0', '0'),
+            array('No environment', '0'),
+            array('1', '1'),
+            array('env_2', 'env_2'),
+            array(3, '3'),
+            array('My environment 1', '1'),
+        );
+    }
+
+    /**
+     * @dataProvider answerProvider
+     */
+    public function testSelectChoiceFromChoiceList($providedAnswer, $expectedValue)
+    {
+        $possibleChoices = array(
+            'env_1' => 'My environment 1',
+            'env_2' => 'My environment',
+            'env_3' => 'My environment',
+        );
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
+        $question->setMaxAttempts(1);
+        $answer = $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
+
+        $this->assertSame($expectedValue, $answer);
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The provided answer is ambiguous. Value should be one of env_2 or env_3.
+     */
+    public function testAmbiguousChoiceFromChoicelist()
+    {
+        $possibleChoices = array(
+            'env_1' => 'My first environment',
+            'env_2' => 'My environment',
+            'env_3' => 'My environment',
+        );
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($this->getInputStream("My environment\n"));
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
+        $question->setMaxAttempts(1);
+
+        $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
+    }
+
+    public function answerProvider()
+    {
+        return array(
+            array('env_1', 'env_1'),
+            array('env_2', 'env_2'),
+            array('env_3', 'env_3'),
+            array('My environment 1', 'env_1'),
+        );
+    }
+
+    public function testNoInteraction()
+    {
+        $dialog = new QuestionHelper();
+        $question = new Question('Do you have a job?', 'not yet');
+        $this->assertEquals('not yet', $dialog->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
+    }
+
+    /**
+     * @requires function mb_strwidth
+     */
+    public function testChoiceOutputFormattingQuestionForUtf8Keys()
+    {
+        $question = 'Lorem ipsum?';
+        $possibleChoices = array(
+            'foo' => 'foo',
+            'żółw' => 'bar',
+            'łabądź' => 'baz',
+        );
+        $outputShown = array(
+            $question,
+            '  [<info>foo   </info>] foo',
+            '  [<info>żółw  </info>] bar',
+            '  [<info>łabądź</info>] baz',
+        );
+        $output = $this->getMock('\Symfony\Component\Console\Output\OutputInterface');
+        $output->method('getFormatter')->willReturn(new OutputFormatter());
+
+        $dialog = new QuestionHelper();
+        $dialog->setInputStream($this->getInputStream("\n"));
+        $helperSet = new HelperSet(array(new FormatterHelper()));
+        $dialog->setHelperSet($helperSet);
+
+        $output->expects($this->once())->method('writeln')->with($this->equalTo($outputShown));
+
+        $question = new ChoiceQuestion($question, $possibleChoices, 'foo');
+        $dialog->ask($this->createInputInterfaceMock(), $output, $question);
+    }
+
+    protected function getInputStream($input)
+    {
+        $stream = fopen('php://memory', 'r+', false);
+        fwrite($stream, $input);
+        rewind($stream);
+
+        return $stream;
+    }
+
+    protected function createOutputInterface()
+    {
+        return new StreamOutput(fopen('php://memory', 'r+', false));
+    }
+
+    protected function createInputInterfaceMock($interactive = true)
+    {
+        $mock = $this->getMock('Symfony\Component\Console\Input\InputInterface');
+        $mock->expects($this->any())
+            ->method('isInteractive')
+            ->will($this->returnValue($interactive));
+
+        return $mock;
+    }
+
+    private function hasSttyAvailable()
+    {
+        exec('stty 2>&1', $output, $exitcode);
+
+        return $exitcode === 0;
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/TableStyleTest.php b/vendor/symfony/console/Tests/Helper/TableStyleTest.php
new file mode 100644
index 00000000..587d8414
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/TableStyleTest.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\TableStyle;
+
+class TableStyleTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage Invalid padding type. Expected one of (STR_PAD_LEFT, STR_PAD_RIGHT, STR_PAD_BOTH).
+     */
+    public function testSetPadTypeWithInvalidType()
+    {
+        $style = new TableStyle();
+        $style->setPadType('TEST');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Helper/TableTest.php b/vendor/symfony/console/Tests/Helper/TableTest.php
new file mode 100644
index 00000000..9ecb381a
--- /dev/null
+++ b/vendor/symfony/console/Tests/Helper/TableTest.php
@@ -0,0 +1,645 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Helper\TableStyle;
+use Symfony\Component\Console\Helper\TableSeparator;
+use Symfony\Component\Console\Helper\TableCell;
+use Symfony\Component\Console\Output\StreamOutput;
+
+class TableTest extends \PHPUnit_Framework_TestCase
+{
+    protected $stream;
+
+    protected function setUp()
+    {
+        $this->stream = fopen('php://memory', 'r+');
+    }
+
+    protected function tearDown()
+    {
+        fclose($this->stream);
+        $this->stream = null;
+    }
+
+    /**
+     * @dataProvider testRenderProvider
+     */
+    public function testRender($headers, $rows, $style, $expected)
+    {
+        $table = new Table($output = $this->getOutputStream());
+        $table
+            ->setHeaders($headers)
+            ->setRows($rows)
+            ->setStyle($style)
+        ;
+        $table->render();
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    /**
+     * @dataProvider testRenderProvider
+     */
+    public function testRenderAddRows($headers, $rows, $style, $expected)
+    {
+        $table = new Table($output = $this->getOutputStream());
+        $table
+            ->setHeaders($headers)
+            ->addRows($rows)
+            ->setStyle($style)
+        ;
+        $table->render();
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    /**
+     * @dataProvider testRenderProvider
+     */
+    public function testRenderAddRowsOneByOne($headers, $rows, $style, $expected)
+    {
+        $table = new Table($output = $this->getOutputStream());
+        $table
+            ->setHeaders($headers)
+            ->setStyle($style)
+        ;
+        foreach ($rows as $row) {
+            $table->addRow($row);
+        }
+        $table->render();
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    public function testRenderProvider()
+    {
+        $books = array(
+            array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri'),
+            array('9971-5-0210-0', 'A Tale of Two Cities', 'Charles Dickens'),
+            array('960-425-059-0', 'The Lord of the Rings', 'J. R. R. Tolkien'),
+            array('80-902734-1-6', 'And Then There Were None', 'Agatha Christie'),
+        );
+
+        return array(
+            array(
+                array('ISBN', 'Title', 'Author'),
+                $books,
+                'default',
+<<<TABLE
++---------------+--------------------------+------------------+
+| ISBN          | Title                    | Author           |
++---------------+--------------------------+------------------+
+| 99921-58-10-7 | Divine Comedy            | Dante Alighieri  |
+| 9971-5-0210-0 | A Tale of Two Cities     | Charles Dickens  |
+| 960-425-059-0 | The Lord of the Rings    | J. R. R. Tolkien |
+| 80-902734-1-6 | And Then There Were None | Agatha Christie  |
++---------------+--------------------------+------------------+
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title', 'Author'),
+                $books,
+                'compact',
+<<<TABLE
+ ISBN          Title                    Author           
+ 99921-58-10-7 Divine Comedy            Dante Alighieri  
+ 9971-5-0210-0 A Tale of Two Cities     Charles Dickens  
+ 960-425-059-0 The Lord of the Rings    J. R. R. Tolkien 
+ 80-902734-1-6 And Then There Were None Agatha Christie  
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title', 'Author'),
+                $books,
+                'borderless',
+<<<TABLE
+ =============== ========================== ================== 
+  ISBN            Title                      Author            
+ =============== ========================== ================== 
+  99921-58-10-7   Divine Comedy              Dante Alighieri   
+  9971-5-0210-0   A Tale of Two Cities       Charles Dickens   
+  960-425-059-0   The Lord of the Rings      J. R. R. Tolkien  
+  80-902734-1-6   And Then There Were None   Agatha Christie   
+ =============== ========================== ================== 
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title'),
+                array(
+                    array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri'),
+                    array('9971-5-0210-0'),
+                    array('960-425-059-0', 'The Lord of the Rings', 'J. R. R. Tolkien'),
+                    array('80-902734-1-6', 'And Then There Were None', 'Agatha Christie'),
+                ),
+                'default',
+<<<TABLE
++---------------+--------------------------+------------------+
+| ISBN          | Title                    |                  |
++---------------+--------------------------+------------------+
+| 99921-58-10-7 | Divine Comedy            | Dante Alighieri  |
+| 9971-5-0210-0 |                          |                  |
+| 960-425-059-0 | The Lord of the Rings    | J. R. R. Tolkien |
+| 80-902734-1-6 | And Then There Were None | Agatha Christie  |
++---------------+--------------------------+------------------+
+
+TABLE
+            ),
+            array(
+                array(),
+                array(
+                    array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri'),
+                    array('9971-5-0210-0'),
+                    array('960-425-059-0', 'The Lord of the Rings', 'J. R. R. Tolkien'),
+                    array('80-902734-1-6', 'And Then There Were None', 'Agatha Christie'),
+                ),
+                'default',
+<<<TABLE
++---------------+--------------------------+------------------+
+| 99921-58-10-7 | Divine Comedy            | Dante Alighieri  |
+| 9971-5-0210-0 |                          |                  |
+| 960-425-059-0 | The Lord of the Rings    | J. R. R. Tolkien |
+| 80-902734-1-6 | And Then There Were None | Agatha Christie  |
++---------------+--------------------------+------------------+
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array('99921-58-10-7', "Divine\nComedy", 'Dante Alighieri'),
+                    array('9971-5-0210-2', "Harry Potter\nand the Chamber of Secrets", "Rowling\nJoanne K."),
+                    array('9971-5-0210-2', "Harry Potter\nand the Chamber of Secrets", "Rowling\nJoanne K."),
+                    array('960-425-059-0', 'The Lord of the Rings', "J. R. R.\nTolkien"),
+                ),
+                'default',
+<<<TABLE
++---------------+----------------------------+-----------------+
+| ISBN          | Title                      | Author          |
++---------------+----------------------------+-----------------+
+| 99921-58-10-7 | Divine                     | Dante Alighieri |
+|               | Comedy                     |                 |
+| 9971-5-0210-2 | Harry Potter               | Rowling         |
+|               | and the Chamber of Secrets | Joanne K.       |
+| 9971-5-0210-2 | Harry Potter               | Rowling         |
+|               | and the Chamber of Secrets | Joanne K.       |
+| 960-425-059-0 | The Lord of the Rings      | J. R. R.        |
+|               |                            | Tolkien         |
++---------------+----------------------------+-----------------+
+
+TABLE
+            ),
+            array(
+                array('ISBN', 'Title'),
+                array(),
+                'default',
+<<<TABLE
++------+-------+
+| ISBN | Title |
++------+-------+
+
+TABLE
+            ),
+            array(
+                array(),
+                array(),
+                'default',
+                '',
+            ),
+            'Cell text with tags used for Output styling' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array('<info>99921-58-10-7</info>', '<error>Divine Comedy</error>', '<fg=blue;bg=white>Dante Alighieri</fg=blue;bg=white>'),
+                    array('9971-5-0210-0', 'A Tale of Two Cities', '<info>Charles Dickens</>'),
+                ),
+                'default',
+<<<TABLE
++---------------+----------------------+-----------------+
+| ISBN          | Title                | Author          |
++---------------+----------------------+-----------------+
+| 99921-58-10-7 | Divine Comedy        | Dante Alighieri |
+| 9971-5-0210-0 | A Tale of Two Cities | Charles Dickens |
++---------------+----------------------+-----------------+
+
+TABLE
+            ),
+            'Cell text with tags not used for Output styling' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array('<strong>99921-58-10-700</strong>', '<f>Divine Com</f>', 'Dante Alighieri'),
+                    array('9971-5-0210-0', 'A Tale of Two Cities', 'Charles Dickens'),
+                ),
+                'default',
+<<<TABLE
++----------------------------------+----------------------+-----------------+
+| ISBN                             | Title                | Author          |
++----------------------------------+----------------------+-----------------+
+| <strong>99921-58-10-700</strong> | <f>Divine Com</f>    | Dante Alighieri |
+| 9971-5-0210-0                    | A Tale of Two Cities | Charles Dickens |
++----------------------------------+----------------------+-----------------+
+
+TABLE
+            ),
+            'Cell with colspan' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri'),
+                    new TableSeparator(),
+                    array(new TableCell('Divine Comedy(Dante Alighieri)', array('colspan' => 3))),
+                    new TableSeparator(),
+                    array(
+                        new TableCell('Arduino: A Quick-Start Guide', array('colspan' => 2)),
+                        'Mark Schmidt',
+                    ),
+                    new TableSeparator(),
+                    array(
+                        '9971-5-0210-0',
+                        new TableCell("A Tale of \nTwo Cities", array('colspan' => 2)),
+                    ),
+                    new TableSeparator(),
+                    array(
+                        new TableCell('Cupiditate dicta atque porro, tempora exercitationem modi animi nulla nemo vel nihil!', array('colspan' => 3)),
+                    ),
+                ),
+                'default',
+<<<TABLE
++-------------------------------+-------------------------------+-----------------------------+
+| ISBN                          | Title                         | Author                      |
++-------------------------------+-------------------------------+-----------------------------+
+| 99921-58-10-7                 | Divine Comedy                 | Dante Alighieri             |
++-------------------------------+-------------------------------+-----------------------------+
+| Divine Comedy(Dante Alighieri)                                                              |
++-------------------------------+-------------------------------+-----------------------------+
+| Arduino: A Quick-Start Guide                                  | Mark Schmidt                |
++-------------------------------+-------------------------------+-----------------------------+
+| 9971-5-0210-0                 | A Tale of                                                   |
+|                               | Two Cities                                                  |
++-------------------------------+-------------------------------+-----------------------------+
+| Cupiditate dicta atque porro, tempora exercitationem modi animi nulla nemo vel nihil!       |
++-------------------------------+-------------------------------+-----------------------------+
+
+TABLE
+            ),
+            'Cell with rowspan' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array(
+                        new TableCell('9971-5-0210-0', array('rowspan' => 3)),
+                        'Divine Comedy',
+                        'Dante Alighieri',
+                    ),
+                    array('A Tale of Two Cities', 'Charles Dickens'),
+                    array("The Lord of \nthe Rings", "J. R. \nR. Tolkien"),
+                    new TableSeparator(),
+                    array('80-902734-1-6', new TableCell("And Then \nThere \nWere None", array('rowspan' => 3)), 'Agatha Christie'),
+                    array('80-902734-1-7', 'Test'),
+                ),
+                'default',
+<<<TABLE
++---------------+----------------------+-----------------+
+| ISBN          | Title                | Author          |
++---------------+----------------------+-----------------+
+| 9971-5-0210-0 | Divine Comedy        | Dante Alighieri |
+|               | A Tale of Two Cities | Charles Dickens |
+|               | The Lord of          | J. R.           |
+|               | the Rings            | R. Tolkien      |
++---------------+----------------------+-----------------+
+| 80-902734-1-6 | And Then             | Agatha Christie |
+| 80-902734-1-7 | There                | Test            |
+|               | Were None            |                 |
++---------------+----------------------+-----------------+
+
+TABLE
+            ),
+            'Cell with rowspan and colspan' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array(
+                        new TableCell('9971-5-0210-0', array('rowspan' => 2, 'colspan' => 2)),
+                        'Dante Alighieri',
+                    ),
+                    array('Charles Dickens'),
+                    new TableSeparator(),
+                    array(
+                        'Dante Alighieri',
+                        new TableCell('9971-5-0210-0', array('rowspan' => 3, 'colspan' => 2)),
+                    ),
+                    array('J. R. R. Tolkien'),
+                    array('J. R. R'),
+                ),
+                'default',
+<<<TABLE
++------------------+---------+-----------------+
+| ISBN             | Title   | Author          |
++------------------+---------+-----------------+
+| 9971-5-0210-0              | Dante Alighieri |
+|                            | Charles Dickens |
++------------------+---------+-----------------+
+| Dante Alighieri  | 9971-5-0210-0             |
+| J. R. R. Tolkien |                           |
+| J. R. R          |                           |
++------------------+---------+-----------------+
+
+TABLE
+            ),
+            'Cell with rowspan and colspan contains new line break' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array(
+                        new TableCell("9971\n-5-\n021\n0-0", array('rowspan' => 2, 'colspan' => 2)),
+                        'Dante Alighieri',
+                    ),
+                    array('Charles Dickens'),
+                    new TableSeparator(),
+                    array(
+                        'Dante Alighieri',
+                        new TableCell("9971\n-5-\n021\n0-0", array('rowspan' => 2, 'colspan' => 2)),
+                    ),
+                    array('Charles Dickens'),
+                    new TableSeparator(),
+                    array(
+                        new TableCell("9971\n-5-\n021\n0-0", array('rowspan' => 2, 'colspan' => 2)),
+                        new TableCell("Dante \nAlighieri", array('rowspan' => 2, 'colspan' => 1)),
+                    ),
+                ),
+                'default',
+<<<TABLE
++-----------------+-------+-----------------+
+| ISBN            | Title | Author          |
++-----------------+-------+-----------------+
+| 9971                    | Dante Alighieri |
+| -5-                     | Charles Dickens |
+| 021                     |                 |
+| 0-0                     |                 |
++-----------------+-------+-----------------+
+| Dante Alighieri | 9971                    |
+| Charles Dickens | -5-                     |
+|                 | 021                     |
+|                 | 0-0                     |
++-----------------+-------+-----------------+
+| 9971                    | Dante           |
+| -5-                     | Alighieri       |
+| 021                     |                 |
+| 0-0                     |                 |
++-----------------+-------+-----------------+
+
+TABLE
+            ),
+            'Cell with rowspan and colspan without using TableSeparator' => array(
+                array('ISBN', 'Title', 'Author'),
+                array(
+                    array(
+                        new TableCell("9971\n-5-\n021\n0-0", array('rowspan' => 2, 'colspan' => 2)),
+                        'Dante Alighieri',
+                    ),
+                    array('Charles Dickens'),
+                    array(
+                        'Dante Alighieri',
+                        new TableCell("9971\n-5-\n021\n0-0", array('rowspan' => 2, 'colspan' => 2)),
+                    ),
+                    array('Charles Dickens'),
+                ),
+                'default',
+<<<TABLE
++-----------------+-------+-----------------+
+| ISBN            | Title | Author          |
++-----------------+-------+-----------------+
+| 9971                    | Dante Alighieri |
+| -5-                     | Charles Dickens |
+| 021                     |                 |
+| 0-0                     |                 |
+| Dante Alighieri | 9971                    |
+| Charles Dickens | -5-                     |
+|                 | 021                     |
+|                 | 0-0                     |
++-----------------+-------+-----------------+
+
+TABLE
+            ),
+            'Cell with rowspan and colspan with separator inside a rowspan' => array(
+                array('ISBN', 'Author'),
+                array(
+                    array(
+                        new TableCell('9971-5-0210-0', array('rowspan' => 3, 'colspan' => 1)),
+                        'Dante Alighieri',
+                    ),
+                    array(new TableSeparator()),
+                    array('Charles Dickens'),
+                ),
+                'default',
+<<<TABLE
++---------------+-----------------+
+| ISBN          | Author          |
++---------------+-----------------+
+| 9971-5-0210-0 | Dante Alighieri |
+|               |-----------------|
+|               | Charles Dickens |
++---------------+-----------------+
+
+TABLE
+            ),
+            'Multiple header lines' => array(
+                array(
+                    array(new TableCell('Main title', array('colspan' => 3))),
+                    array('ISBN', 'Title', 'Author'),
+                ),
+                array(),
+                'default',
+<<<TABLE
++------+-------+--------+
+| Main title            |
++------+-------+--------+
+| ISBN | Title | Author |
++------+-------+--------+
+
+TABLE
+            ),
+            'Row with multiple cells' => array(
+                array(),
+                array(
+                    array(
+                        new TableCell('1', array('colspan' => 3)),
+                        new TableCell('2', array('colspan' => 2)),
+                        new TableCell('3', array('colspan' => 2)),
+                        new TableCell('4', array('colspan' => 2)),
+                    ),
+        ),
+                'default',
+<<<TABLE
++---+--+--+---+--+---+--+---+--+
+| 1       | 2    | 3    | 4    |
++---+--+--+---+--+---+--+---+--+
+
+TABLE
+            ),
+        );
+    }
+
+    public function testRenderMultiByte()
+    {
+        $table = new Table($output = $this->getOutputStream());
+        $table
+            ->setHeaders(array('â– â– '))
+            ->setRows(array(array(1234)))
+            ->setStyle('default')
+        ;
+        $table->render();
+
+        $expected =
+<<<TABLE
++------+
+| â– â–    |
++------+
+| 1234 |
++------+
+
+TABLE;
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    public function testStyle()
+    {
+        $style = new TableStyle();
+        $style
+            ->setHorizontalBorderChar('.')
+            ->setVerticalBorderChar('.')
+            ->setCrossingChar('.')
+        ;
+
+        Table::setStyleDefinition('dotfull', $style);
+        $table = new Table($output = $this->getOutputStream());
+        $table
+            ->setHeaders(array('Foo'))
+            ->setRows(array(array('Bar')))
+            ->setStyle('dotfull');
+        $table->render();
+
+        $expected =
+<<<TABLE
+.......
+. Foo .
+.......
+. Bar .
+.......
+
+TABLE;
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    public function testRowSeparator()
+    {
+        $table = new Table($output = $this->getOutputStream());
+        $table
+            ->setHeaders(array('Foo'))
+            ->setRows(array(
+                array('Bar1'),
+                new TableSeparator(),
+                array('Bar2'),
+                new TableSeparator(),
+                array('Bar3'),
+            ));
+        $table->render();
+
+        $expected =
+<<<TABLE
++------+
+| Foo  |
++------+
+| Bar1 |
++------+
+| Bar2 |
++------+
+| Bar3 |
++------+
+
+TABLE;
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+
+        $this->assertEquals($table, $table->addRow(new TableSeparator()), 'fluent interface on addRow() with a single TableSeparator() works');
+    }
+
+    public function testRenderMultiCalls()
+    {
+        $table = new Table($output = $this->getOutputStream());
+        $table->setRows(array(
+            array(new TableCell('foo', array('colspan' => 2))),
+        ));
+        $table->render();
+        $table->render();
+        $table->render();
+
+        $expected =
+<<<TABLE
++----+---+
+| foo    |
++----+---+
++----+---+
+| foo    |
++----+---+
++----+---+
+| foo    |
++----+---+
+
+TABLE;
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    public function testColumnStyle()
+    {
+        $table = new Table($output = $this->getOutputStream());
+        $table
+            ->setHeaders(array('ISBN', 'Title', 'Author', 'Price'))
+            ->setRows(array(
+                array('99921-58-10-7', 'Divine Comedy', 'Dante Alighieri', '9.95'),
+                array('9971-5-0210-0', 'A Tale of Two Cities', 'Charles Dickens', '139.25'),
+            ));
+
+        $style = new TableStyle();
+        $style->setPadType(STR_PAD_LEFT);
+        $table->setColumnStyle(3, $style);
+
+        $table->render();
+
+        $expected =
+            <<<TABLE
++---------------+----------------------+-----------------+--------+
+| ISBN          | Title                | Author          |  Price |
++---------------+----------------------+-----------------+--------+
+| 99921-58-10-7 | Divine Comedy        | Dante Alighieri |   9.95 |
+| 9971-5-0210-0 | A Tale of Two Cities | Charles Dickens | 139.25 |
++---------------+----------------------+-----------------+--------+
+
+TABLE;
+
+        $this->assertEquals($expected, $this->getOutputContent($output));
+    }
+
+    protected function getOutputStream()
+    {
+        return new StreamOutput($this->stream, StreamOutput::VERBOSITY_NORMAL, false);
+    }
+
+    protected function getOutputContent(StreamOutput $output)
+    {
+        rewind($output->getStream());
+
+        return str_replace(PHP_EOL, "\n", stream_get_contents($output->getStream()));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Input/ArgvInputTest.php b/vendor/symfony/console/Tests/Input/ArgvInputTest.php
new file mode 100644
index 00000000..d2c540e6
--- /dev/null
+++ b/vendor/symfony/console/Tests/Input/ArgvInputTest.php
@@ -0,0 +1,317 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Input;
+
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
+class ArgvInputTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $_SERVER['argv'] = array('cli.php', 'foo');
+        $input = new ArgvInput();
+        $r = new \ReflectionObject($input);
+        $p = $r->getProperty('tokens');
+        $p->setAccessible(true);
+
+        $this->assertEquals(array('foo'), $p->getValue($input), '__construct() automatically get its input from the argv server variable');
+    }
+
+    public function testParseArguments()
+    {
+        $input = new ArgvInput(array('cli.php', 'foo'));
+        $input->bind(new InputDefinition(array(new InputArgument('name'))));
+        $this->assertEquals(array('name' => 'foo'), $input->getArguments(), '->parse() parses required arguments');
+
+        $input->bind(new InputDefinition(array(new InputArgument('name'))));
+        $this->assertEquals(array('name' => 'foo'), $input->getArguments(), '->parse() is stateless');
+    }
+
+    /**
+     * @dataProvider provideOptions
+     */
+    public function testParseOptions($input, $options, $expectedOptions, $message)
+    {
+        $input = new ArgvInput($input);
+        $input->bind(new InputDefinition($options));
+
+        $this->assertEquals($expectedOptions, $input->getOptions(), $message);
+    }
+
+    public function provideOptions()
+    {
+        return array(
+            array(
+                array('cli.php', '--foo'),
+                array(new InputOption('foo')),
+                array('foo' => true),
+                '->parse() parses long options without a value',
+            ),
+            array(
+                array('cli.php', '--foo=bar'),
+                array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED)),
+                array('foo' => 'bar'),
+                '->parse() parses long options with a required value (with a = separator)',
+            ),
+            array(
+                array('cli.php', '--foo', 'bar'),
+                array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED)),
+                array('foo' => 'bar'),
+                '->parse() parses long options with a required value (with a space separator)',
+            ),
+            array(
+                array('cli.php', '-f'),
+                array(new InputOption('foo', 'f')),
+                array('foo' => true),
+                '->parse() parses short options without a value',
+            ),
+            array(
+                array('cli.php', '-fbar'),
+                array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED)),
+                array('foo' => 'bar'),
+                '->parse() parses short options with a required value (with no separator)',
+            ),
+            array(
+                array('cli.php', '-f', 'bar'),
+                array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED)),
+                array('foo' => 'bar'),
+                '->parse() parses short options with a required value (with a space separator)',
+            ),
+            array(
+                array('cli.php', '-f', ''),
+                array(new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL)),
+                array('foo' => ''),
+                '->parse() parses short options with an optional empty value',
+            ),
+            array(
+                array('cli.php', '-f', '', 'foo'),
+                array(new InputArgument('name'), new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL)),
+                array('foo' => ''),
+                '->parse() parses short options with an optional empty value followed by an argument',
+            ),
+            array(
+                array('cli.php', '-f', '', '-b'),
+                array(new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL), new InputOption('bar', 'b')),
+                array('foo' => '', 'bar' => true),
+                '->parse() parses short options with an optional empty value followed by an option',
+            ),
+            array(
+                array('cli.php', '-f', '-b', 'foo'),
+                array(new InputArgument('name'), new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL), new InputOption('bar', 'b')),
+                array('foo' => null, 'bar' => true),
+                '->parse() parses short options with an optional value which is not present',
+            ),
+            array(
+                array('cli.php', '-fb'),
+                array(new InputOption('foo', 'f'), new InputOption('bar', 'b')),
+                array('foo' => true, 'bar' => true),
+                '->parse() parses short options when they are aggregated as a single one',
+            ),
+            array(
+                array('cli.php', '-fb', 'bar'),
+                array(new InputOption('foo', 'f'), new InputOption('bar', 'b', InputOption::VALUE_REQUIRED)),
+                array('foo' => true, 'bar' => 'bar'),
+                '->parse() parses short options when they are aggregated as a single one and the last one has a required value',
+            ),
+            array(
+                array('cli.php', '-fb', 'bar'),
+                array(new InputOption('foo', 'f'), new InputOption('bar', 'b', InputOption::VALUE_OPTIONAL)),
+                array('foo' => true, 'bar' => 'bar'),
+                '->parse() parses short options when they are aggregated as a single one and the last one has an optional value',
+            ),
+            array(
+                array('cli.php', '-fbbar'),
+                array(new InputOption('foo', 'f'), new InputOption('bar', 'b', InputOption::VALUE_OPTIONAL)),
+                array('foo' => true, 'bar' => 'bar'),
+                '->parse() parses short options when they are aggregated as a single one and the last one has an optional value with no separator',
+            ),
+            array(
+                array('cli.php', '-fbbar'),
+                array(new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL), new InputOption('bar', 'b', InputOption::VALUE_OPTIONAL)),
+                array('foo' => 'bbar', 'bar' => null),
+                '->parse() parses short options when they are aggregated as a single one and one of them takes a value',
+            ),
+        );
+    }
+
+    /**
+     * @dataProvider provideInvalidInput
+     */
+    public function testInvalidInput($argv, $definition, $expectedExceptionMessage)
+    {
+        $this->setExpectedException('RuntimeException', $expectedExceptionMessage);
+
+        $input = new ArgvInput($argv);
+        $input->bind($definition);
+    }
+
+    public function provideInvalidInput()
+    {
+        return array(
+            array(
+                array('cli.php', '--foo'),
+                new InputDefinition(array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED))),
+                'The "--foo" option requires a value.',
+            ),
+            array(
+                array('cli.php', '-f'),
+                new InputDefinition(array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED))),
+                'The "--foo" option requires a value.',
+            ),
+            array(
+                array('cli.php', '-ffoo'),
+                new InputDefinition(array(new InputOption('foo', 'f', InputOption::VALUE_NONE))),
+                'The "-o" option does not exist.',
+            ),
+            array(
+                array('cli.php', '--foo=bar'),
+                new InputDefinition(array(new InputOption('foo', 'f', InputOption::VALUE_NONE))),
+                'The "--foo" option does not accept a value.',
+            ),
+            array(
+                array('cli.php', 'foo', 'bar'),
+                new InputDefinition(),
+                'Too many arguments.',
+            ),
+            array(
+                array('cli.php', '--foo'),
+                new InputDefinition(),
+                'The "--foo" option does not exist.',
+            ),
+            array(
+                array('cli.php', '-f'),
+                new InputDefinition(),
+                'The "-f" option does not exist.',
+            ),
+            array(
+                array('cli.php', '-1'),
+                new InputDefinition(array(new InputArgument('number'))),
+                'The "-1" option does not exist.',
+            ),
+        );
+    }
+
+    public function testParseArrayArgument()
+    {
+        $input = new ArgvInput(array('cli.php', 'foo', 'bar', 'baz', 'bat'));
+        $input->bind(new InputDefinition(array(new InputArgument('name', InputArgument::IS_ARRAY))));
+
+        $this->assertEquals(array('name' => array('foo', 'bar', 'baz', 'bat')), $input->getArguments(), '->parse() parses array arguments');
+    }
+
+    public function testParseArrayOption()
+    {
+        $input = new ArgvInput(array('cli.php', '--name=foo', '--name=bar', '--name=baz'));
+        $input->bind(new InputDefinition(array(new InputOption('name', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY))));
+
+        $this->assertEquals(array('name' => array('foo', 'bar', 'baz')), $input->getOptions(), '->parse() parses array options ("--option=value" syntax)');
+
+        $input = new ArgvInput(array('cli.php', '--name', 'foo', '--name', 'bar', '--name', 'baz'));
+        $input->bind(new InputDefinition(array(new InputOption('name', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY))));
+        $this->assertEquals(array('name' => array('foo', 'bar', 'baz')), $input->getOptions(), '->parse() parses array options ("--option value" syntax)');
+
+        $input = new ArgvInput(array('cli.php', '--name=foo', '--name=bar', '--name='));
+        $input->bind(new InputDefinition(array(new InputOption('name', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY))));
+        $this->assertSame(array('name' => array('foo', 'bar', null)), $input->getOptions(), '->parse() parses empty array options as null ("--option=value" syntax)');
+
+        $input = new ArgvInput(array('cli.php', '--name', 'foo', '--name', 'bar', '--name', '--anotherOption'));
+        $input->bind(new InputDefinition(array(
+            new InputOption('name', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY),
+            new InputOption('anotherOption', null, InputOption::VALUE_NONE),
+        )));
+        $this->assertSame(array('name' => array('foo', 'bar', null), 'anotherOption' => true), $input->getOptions(), '->parse() parses empty array options as null ("--option value" syntax)');
+    }
+
+    public function testParseNegativeNumberAfterDoubleDash()
+    {
+        $input = new ArgvInput(array('cli.php', '--', '-1'));
+        $input->bind(new InputDefinition(array(new InputArgument('number'))));
+        $this->assertEquals(array('number' => '-1'), $input->getArguments(), '->parse() parses arguments with leading dashes as arguments after having encountered a double-dash sequence');
+
+        $input = new ArgvInput(array('cli.php', '-f', 'bar', '--', '-1'));
+        $input->bind(new InputDefinition(array(new InputArgument('number'), new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL))));
+        $this->assertEquals(array('foo' => 'bar'), $input->getOptions(), '->parse() parses arguments with leading dashes as options before having encountered a double-dash sequence');
+        $this->assertEquals(array('number' => '-1'), $input->getArguments(), '->parse() parses arguments with leading dashes as arguments after having encountered a double-dash sequence');
+    }
+
+    public function testParseEmptyStringArgument()
+    {
+        $input = new ArgvInput(array('cli.php', '-f', 'bar', ''));
+        $input->bind(new InputDefinition(array(new InputArgument('empty'), new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL))));
+
+        $this->assertEquals(array('empty' => ''), $input->getArguments(), '->parse() parses empty string arguments');
+    }
+
+    public function testGetFirstArgument()
+    {
+        $input = new ArgvInput(array('cli.php', '-fbbar'));
+        $this->assertNull($input->getFirstArgument(), '->getFirstArgument() returns null when there is no arguments');
+
+        $input = new ArgvInput(array('cli.php', '-fbbar', 'foo'));
+        $this->assertEquals('foo', $input->getFirstArgument(), '->getFirstArgument() returns the first argument from the raw input');
+    }
+
+    public function testHasParameterOption()
+    {
+        $input = new ArgvInput(array('cli.php', '-f', 'foo'));
+        $this->assertTrue($input->hasParameterOption('-f'), '->hasParameterOption() returns true if the given short option is in the raw input');
+
+        $input = new ArgvInput(array('cli.php', '--foo', 'foo'));
+        $this->assertTrue($input->hasParameterOption('--foo'), '->hasParameterOption() returns true if the given short option is in the raw input');
+
+        $input = new ArgvInput(array('cli.php', 'foo'));
+        $this->assertFalse($input->hasParameterOption('--foo'), '->hasParameterOption() returns false if the given short option is not in the raw input');
+
+        $input = new ArgvInput(array('cli.php', '--foo=bar'));
+        $this->assertTrue($input->hasParameterOption('--foo'), '->hasParameterOption() returns true if the given option with provided value is in the raw input');
+    }
+
+    public function testToString()
+    {
+        $input = new ArgvInput(array('cli.php', '-f', 'foo'));
+        $this->assertEquals('-f foo', (string) $input);
+
+        $input = new ArgvInput(array('cli.php', '-f', '--bar=foo', 'a b c d', "A\nB'C"));
+        $this->assertEquals('-f --bar=foo '.escapeshellarg('a b c d').' '.escapeshellarg("A\nB'C"), (string) $input);
+    }
+
+    /**
+     * @dataProvider provideGetParameterOptionValues
+     */
+    public function testGetParameterOptionEqualSign($argv, $key, $expected)
+    {
+        $input = new ArgvInput($argv);
+        $this->assertEquals($expected, $input->getParameterOption($key), '->getParameterOption() returns the expected value');
+    }
+
+    public function provideGetParameterOptionValues()
+    {
+        return array(
+            array(array('app/console', 'foo:bar', '-e', 'dev'), '-e', 'dev'),
+            array(array('app/console', 'foo:bar', '--env=dev'), '--env', 'dev'),
+            array(array('app/console', 'foo:bar', '-e', 'dev'), array('-e', '--env'), 'dev'),
+            array(array('app/console', 'foo:bar', '--env=dev'), array('-e', '--env'), 'dev'),
+            array(array('app/console', 'foo:bar', '--env=dev', '--en=1'), array('--en'), '1'),
+            array(array('app/console', 'foo:bar', '--env=dev', '', '--en=1'), array('--en'), '1'),
+        );
+    }
+
+    public function testParseSingleDashAsArgument()
+    {
+        $input = new ArgvInput(array('cli.php', '-'));
+        $input->bind(new InputDefinition(array(new InputArgument('file'))));
+        $this->assertEquals(array('file' => '-'), $input->getArguments(), '->parse() parses single dash as an argument');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Input/ArrayInputTest.php b/vendor/symfony/console/Tests/Input/ArrayInputTest.php
new file mode 100644
index 00000000..cc89083c
--- /dev/null
+++ b/vendor/symfony/console/Tests/Input/ArrayInputTest.php
@@ -0,0 +1,138 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Input;
+
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
+class ArrayInputTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGetFirstArgument()
+    {
+        $input = new ArrayInput(array());
+        $this->assertNull($input->getFirstArgument(), '->getFirstArgument() returns null if no argument were passed');
+        $input = new ArrayInput(array('name' => 'Fabien'));
+        $this->assertEquals('Fabien', $input->getFirstArgument(), '->getFirstArgument() returns the first passed argument');
+        $input = new ArrayInput(array('--foo' => 'bar', 'name' => 'Fabien'));
+        $this->assertEquals('Fabien', $input->getFirstArgument(), '->getFirstArgument() returns the first passed argument');
+    }
+
+    public function testHasParameterOption()
+    {
+        $input = new ArrayInput(array('name' => 'Fabien', '--foo' => 'bar'));
+        $this->assertTrue($input->hasParameterOption('--foo'), '->hasParameterOption() returns true if an option is present in the passed parameters');
+        $this->assertFalse($input->hasParameterOption('--bar'), '->hasParameterOption() returns false if an option is not present in the passed parameters');
+
+        $input = new ArrayInput(array('--foo'));
+        $this->assertTrue($input->hasParameterOption('--foo'), '->hasParameterOption() returns true if an option is present in the passed parameters');
+    }
+
+    public function testGetParameterOption()
+    {
+        $input = new ArrayInput(array('name' => 'Fabien', '--foo' => 'bar'));
+        $this->assertEquals('bar', $input->getParameterOption('--foo'), '->getParameterOption() returns the option of specified name');
+
+        $input = new ArrayInput(array('Fabien', '--foo' => 'bar'));
+        $this->assertEquals('bar', $input->getParameterOption('--foo'), '->getParameterOption() returns the option of specified name');
+    }
+
+    public function testParseArguments()
+    {
+        $input = new ArrayInput(array('name' => 'foo'), new InputDefinition(array(new InputArgument('name'))));
+
+        $this->assertEquals(array('name' => 'foo'), $input->getArguments(), '->parse() parses required arguments');
+    }
+
+    /**
+     * @dataProvider provideOptions
+     */
+    public function testParseOptions($input, $options, $expectedOptions, $message)
+    {
+        $input = new ArrayInput($input, new InputDefinition($options));
+
+        $this->assertEquals($expectedOptions, $input->getOptions(), $message);
+    }
+
+    public function provideOptions()
+    {
+        return array(
+            array(
+                array('--foo' => 'bar'),
+                array(new InputOption('foo')),
+                array('foo' => 'bar'),
+                '->parse() parses long options',
+            ),
+            array(
+                array('--foo' => 'bar'),
+                array(new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, '', 'default')),
+                array('foo' => 'bar'),
+                '->parse() parses long options with a default value',
+            ),
+            array(
+                array('--foo' => null),
+                array(new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, '', 'default')),
+                array('foo' => 'default'),
+                '->parse() parses long options with a default value',
+            ),
+            array(
+                array('-f' => 'bar'),
+                array(new InputOption('foo', 'f')),
+                array('foo' => 'bar'),
+                '->parse() parses short options',
+            ),
+        );
+    }
+
+    /**
+     * @dataProvider provideInvalidInput
+     */
+    public function testParseInvalidInput($parameters, $definition, $expectedExceptionMessage)
+    {
+        $this->setExpectedException('InvalidArgumentException', $expectedExceptionMessage);
+
+        new ArrayInput($parameters, $definition);
+    }
+
+    public function provideInvalidInput()
+    {
+        return array(
+            array(
+                array('foo' => 'foo'),
+                new InputDefinition(array(new InputArgument('name'))),
+                'The "foo" argument does not exist.',
+            ),
+            array(
+                array('--foo' => null),
+                new InputDefinition(array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED))),
+                'The "--foo" option requires a value.',
+            ),
+            array(
+                array('--foo' => 'foo'),
+                new InputDefinition(),
+                'The "--foo" option does not exist.',
+            ),
+            array(
+                array('-o' => 'foo'),
+                new InputDefinition(),
+                'The "-o" option does not exist.',
+            ),
+        );
+    }
+
+    public function testToString()
+    {
+        $input = new ArrayInput(array('-f' => null, '-b' => 'bar', '--foo' => 'b a z', '--lala' => null, 'test' => 'Foo', 'test2' => "A\nB'C"));
+        $this->assertEquals('-f -b=bar --foo='.escapeshellarg('b a z').' --lala Foo '.escapeshellarg("A\nB'C"), (string) $input);
+    }
+}
diff --git a/vendor/symfony/console/Tests/Input/InputArgumentTest.php b/vendor/symfony/console/Tests/Input/InputArgumentTest.php
new file mode 100644
index 00000000..cfb37cd4
--- /dev/null
+++ b/vendor/symfony/console/Tests/Input/InputArgumentTest.php
@@ -0,0 +1,111 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Input;
+
+use Symfony\Component\Console\Input\InputArgument;
+
+class InputArgumentTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $argument = new InputArgument('foo');
+        $this->assertEquals('foo', $argument->getName(), '__construct() takes a name as its first argument');
+    }
+
+    public function testModes()
+    {
+        $argument = new InputArgument('foo');
+        $this->assertFalse($argument->isRequired(), '__construct() gives a "InputArgument::OPTIONAL" mode by default');
+
+        $argument = new InputArgument('foo', null);
+        $this->assertFalse($argument->isRequired(), '__construct() can take "InputArgument::OPTIONAL" as its mode');
+
+        $argument = new InputArgument('foo', InputArgument::OPTIONAL);
+        $this->assertFalse($argument->isRequired(), '__construct() can take "InputArgument::OPTIONAL" as its mode');
+
+        $argument = new InputArgument('foo', InputArgument::REQUIRED);
+        $this->assertTrue($argument->isRequired(), '__construct() can take "InputArgument::REQUIRED" as its mode');
+    }
+
+    /**
+     * @dataProvider provideInvalidModes
+     */
+    public function testInvalidModes($mode)
+    {
+        $this->setExpectedException('InvalidArgumentException', sprintf('Argument mode "%s" is not valid.', $mode));
+
+        new InputArgument('foo', $mode);
+    }
+
+    public function provideInvalidModes()
+    {
+        return array(
+            array('ANOTHER_ONE'),
+            array(-1),
+        );
+    }
+
+    public function testIsArray()
+    {
+        $argument = new InputArgument('foo', InputArgument::IS_ARRAY);
+        $this->assertTrue($argument->isArray(), '->isArray() returns true if the argument can be an array');
+        $argument = new InputArgument('foo', InputArgument::OPTIONAL | InputArgument::IS_ARRAY);
+        $this->assertTrue($argument->isArray(), '->isArray() returns true if the argument can be an array');
+        $argument = new InputArgument('foo', InputArgument::OPTIONAL);
+        $this->assertFalse($argument->isArray(), '->isArray() returns false if the argument can not be an array');
+    }
+
+    public function testGetDescription()
+    {
+        $argument = new InputArgument('foo', null, 'Some description');
+        $this->assertEquals('Some description', $argument->getDescription(), '->getDescription() return the message description');
+    }
+
+    public function testGetDefault()
+    {
+        $argument = new InputArgument('foo', InputArgument::OPTIONAL, '', 'default');
+        $this->assertEquals('default', $argument->getDefault(), '->getDefault() return the default value');
+    }
+
+    public function testSetDefault()
+    {
+        $argument = new InputArgument('foo', InputArgument::OPTIONAL, '', 'default');
+        $argument->setDefault(null);
+        $this->assertNull($argument->getDefault(), '->setDefault() can reset the default value by passing null');
+        $argument->setDefault('another');
+        $this->assertEquals('another', $argument->getDefault(), '->setDefault() changes the default value');
+
+        $argument = new InputArgument('foo', InputArgument::OPTIONAL | InputArgument::IS_ARRAY);
+        $argument->setDefault(array(1, 2));
+        $this->assertEquals(array(1, 2), $argument->getDefault(), '->setDefault() changes the default value');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage Cannot set a default value except for InputArgument::OPTIONAL mode.
+     */
+    public function testSetDefaultWithRequiredArgument()
+    {
+        $argument = new InputArgument('foo', InputArgument::REQUIRED);
+        $argument->setDefault('default');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage A default value for an array argument must be an array.
+     */
+    public function testSetDefaultWithArrayArgument()
+    {
+        $argument = new InputArgument('foo', InputArgument::IS_ARRAY);
+        $argument->setDefault('default');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Input/InputDefinitionTest.php b/vendor/symfony/console/Tests/Input/InputDefinitionTest.php
new file mode 100644
index 00000000..7e0a2425
--- /dev/null
+++ b/vendor/symfony/console/Tests/Input/InputDefinitionTest.php
@@ -0,0 +1,437 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Input;
+
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
+class InputDefinitionTest extends \PHPUnit_Framework_TestCase
+{
+    protected static $fixtures;
+
+    protected $foo, $bar, $foo1, $foo2;
+
+    public static function setUpBeforeClass()
+    {
+        self::$fixtures = __DIR__.'/../Fixtures/';
+    }
+
+    public function testConstructorArguments()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $this->assertEquals(array(), $definition->getArguments(), '__construct() creates a new InputDefinition object');
+
+        $definition = new InputDefinition(array($this->foo, $this->bar));
+        $this->assertEquals(array('foo' => $this->foo, 'bar' => $this->bar), $definition->getArguments(), '__construct() takes an array of InputArgument objects as its first argument');
+    }
+
+    public function testConstructorOptions()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition();
+        $this->assertEquals(array(), $definition->getOptions(), '__construct() creates a new InputDefinition object');
+
+        $definition = new InputDefinition(array($this->foo, $this->bar));
+        $this->assertEquals(array('foo' => $this->foo, 'bar' => $this->bar), $definition->getOptions(), '__construct() takes an array of InputOption objects as its first argument');
+    }
+
+    public function testSetArguments()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->setArguments(array($this->foo));
+        $this->assertEquals(array('foo' => $this->foo), $definition->getArguments(), '->setArguments() sets the array of InputArgument objects');
+        $definition->setArguments(array($this->bar));
+
+        $this->assertEquals(array('bar' => $this->bar), $definition->getArguments(), '->setArguments() clears all InputArgument objects');
+    }
+
+    public function testAddArguments()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArguments(array($this->foo));
+        $this->assertEquals(array('foo' => $this->foo), $definition->getArguments(), '->addArguments() adds an array of InputArgument objects');
+        $definition->addArguments(array($this->bar));
+        $this->assertEquals(array('foo' => $this->foo, 'bar' => $this->bar), $definition->getArguments(), '->addArguments() does not clear existing InputArgument objects');
+    }
+
+    public function testAddArgument()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArgument($this->foo);
+        $this->assertEquals(array('foo' => $this->foo), $definition->getArguments(), '->addArgument() adds a InputArgument object');
+        $definition->addArgument($this->bar);
+        $this->assertEquals(array('foo' => $this->foo, 'bar' => $this->bar), $definition->getArguments(), '->addArgument() adds a InputArgument object');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage An argument with name "foo" already exists.
+     */
+    public function testArgumentsMustHaveDifferentNames()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArgument($this->foo);
+        $definition->addArgument($this->foo1);
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage Cannot add an argument after an array argument.
+     */
+    public function testArrayArgumentHasToBeLast()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArgument(new InputArgument('fooarray', InputArgument::IS_ARRAY));
+        $definition->addArgument(new InputArgument('anotherbar'));
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage Cannot add a required argument after an optional one.
+     */
+    public function testRequiredArgumentCannotFollowAnOptionalOne()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArgument($this->foo);
+        $definition->addArgument($this->foo2);
+    }
+
+    public function testGetArgument()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArguments(array($this->foo));
+        $this->assertEquals($this->foo, $definition->getArgument('foo'), '->getArgument() returns a InputArgument by its name');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "bar" argument does not exist.
+     */
+    public function testGetInvalidArgument()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArguments(array($this->foo));
+        $definition->getArgument('bar');
+    }
+
+    public function testHasArgument()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArguments(array($this->foo));
+
+        $this->assertTrue($definition->hasArgument('foo'), '->hasArgument() returns true if a InputArgument exists for the given name');
+        $this->assertFalse($definition->hasArgument('bar'), '->hasArgument() returns false if a InputArgument exists for the given name');
+    }
+
+    public function testGetArgumentRequiredCount()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArgument($this->foo2);
+        $this->assertEquals(1, $definition->getArgumentRequiredCount(), '->getArgumentRequiredCount() returns the number of required arguments');
+        $definition->addArgument($this->foo);
+        $this->assertEquals(1, $definition->getArgumentRequiredCount(), '->getArgumentRequiredCount() returns the number of required arguments');
+    }
+
+    public function testGetArgumentCount()
+    {
+        $this->initializeArguments();
+
+        $definition = new InputDefinition();
+        $definition->addArgument($this->foo2);
+        $this->assertEquals(1, $definition->getArgumentCount(), '->getArgumentCount() returns the number of arguments');
+        $definition->addArgument($this->foo);
+        $this->assertEquals(2, $definition->getArgumentCount(), '->getArgumentCount() returns the number of arguments');
+    }
+
+    public function testGetArgumentDefaults()
+    {
+        $definition = new InputDefinition(array(
+            new InputArgument('foo1', InputArgument::OPTIONAL),
+            new InputArgument('foo2', InputArgument::OPTIONAL, '', 'default'),
+            new InputArgument('foo3', InputArgument::OPTIONAL | InputArgument::IS_ARRAY),
+        //  new InputArgument('foo4', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, '', array(1, 2)),
+        ));
+        $this->assertEquals(array('foo1' => null, 'foo2' => 'default', 'foo3' => array()), $definition->getArgumentDefaults(), '->getArgumentDefaults() return the default values for each argument');
+
+        $definition = new InputDefinition(array(
+            new InputArgument('foo4', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, '', array(1, 2)),
+        ));
+        $this->assertEquals(array('foo4' => array(1, 2)), $definition->getArgumentDefaults(), '->getArgumentDefaults() return the default values for each argument');
+    }
+
+    public function testSetOptions()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $this->assertEquals(array('foo' => $this->foo), $definition->getOptions(), '->setOptions() sets the array of InputOption objects');
+        $definition->setOptions(array($this->bar));
+        $this->assertEquals(array('bar' => $this->bar), $definition->getOptions(), '->setOptions() clears all InputOption objects');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "-f" option does not exist.
+     */
+    public function testSetOptionsClearsOptions()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $definition->setOptions(array($this->bar));
+        $definition->getOptionForShortcut('f');
+    }
+
+    public function testAddOptions()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $this->assertEquals(array('foo' => $this->foo), $definition->getOptions(), '->addOptions() adds an array of InputOption objects');
+        $definition->addOptions(array($this->bar));
+        $this->assertEquals(array('foo' => $this->foo, 'bar' => $this->bar), $definition->getOptions(), '->addOptions() does not clear existing InputOption objects');
+    }
+
+    public function testAddOption()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition();
+        $definition->addOption($this->foo);
+        $this->assertEquals(array('foo' => $this->foo), $definition->getOptions(), '->addOption() adds a InputOption object');
+        $definition->addOption($this->bar);
+        $this->assertEquals(array('foo' => $this->foo, 'bar' => $this->bar), $definition->getOptions(), '->addOption() adds a InputOption object');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage An option named "foo" already exists.
+     */
+    public function testAddDuplicateOption()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition();
+        $definition->addOption($this->foo);
+        $definition->addOption($this->foo2);
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage An option with shortcut "f" already exists.
+     */
+    public function testAddDuplicateShortcutOption()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition();
+        $definition->addOption($this->foo);
+        $definition->addOption($this->foo1);
+    }
+
+    public function testGetOption()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $this->assertEquals($this->foo, $definition->getOption('foo'), '->getOption() returns a InputOption by its name');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "--bar" option does not exist.
+     */
+    public function testGetInvalidOption()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $definition->getOption('bar');
+    }
+
+    public function testHasOption()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $this->assertTrue($definition->hasOption('foo'), '->hasOption() returns true if a InputOption exists for the given name');
+        $this->assertFalse($definition->hasOption('bar'), '->hasOption() returns false if a InputOption exists for the given name');
+    }
+
+    public function testHasShortcut()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $this->assertTrue($definition->hasShortcut('f'), '->hasShortcut() returns true if a InputOption exists for the given shortcut');
+        $this->assertFalse($definition->hasShortcut('b'), '->hasShortcut() returns false if a InputOption exists for the given shortcut');
+    }
+
+    public function testGetOptionForShortcut()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $this->assertEquals($this->foo, $definition->getOptionForShortcut('f'), '->getOptionForShortcut() returns a InputOption by its shortcut');
+    }
+
+    public function testGetOptionForMultiShortcut()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->multi));
+        $this->assertEquals($this->multi, $definition->getOptionForShortcut('m'), '->getOptionForShortcut() returns a InputOption by its shortcut');
+        $this->assertEquals($this->multi, $definition->getOptionForShortcut('mmm'), '->getOptionForShortcut() returns a InputOption by its shortcut');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "-l" option does not exist.
+     */
+    public function testGetOptionForInvalidShortcut()
+    {
+        $this->initializeOptions();
+
+        $definition = new InputDefinition(array($this->foo));
+        $definition->getOptionForShortcut('l');
+    }
+
+    public function testGetOptionDefaults()
+    {
+        $definition = new InputDefinition(array(
+            new InputOption('foo1', null, InputOption::VALUE_NONE),
+            new InputOption('foo2', null, InputOption::VALUE_REQUIRED),
+            new InputOption('foo3', null, InputOption::VALUE_REQUIRED, '', 'default'),
+            new InputOption('foo4', null, InputOption::VALUE_OPTIONAL),
+            new InputOption('foo5', null, InputOption::VALUE_OPTIONAL, '', 'default'),
+            new InputOption('foo6', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY),
+            new InputOption('foo7', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY, '', array(1, 2)),
+        ));
+        $defaults = array(
+            'foo1' => false,
+            'foo2' => null,
+            'foo3' => 'default',
+            'foo4' => null,
+            'foo5' => 'default',
+            'foo6' => array(),
+            'foo7' => array(1, 2),
+        );
+        $this->assertSame($defaults, $definition->getOptionDefaults(), '->getOptionDefaults() returns the default values for all options');
+    }
+
+    /**
+     * @dataProvider getGetSynopsisData
+     */
+    public function testGetSynopsis(InputDefinition $definition, $expectedSynopsis, $message = null)
+    {
+        $this->assertEquals($expectedSynopsis, $definition->getSynopsis(), $message ? '->getSynopsis() '.$message : '');
+    }
+
+    public function getGetSynopsisData()
+    {
+        return array(
+            array(new InputDefinition(array(new InputOption('foo'))), '[--foo]', 'puts optional options in square brackets'),
+            array(new InputDefinition(array(new InputOption('foo', 'f'))), '[-f|--foo]', 'separates shortcut with a pipe'),
+            array(new InputDefinition(array(new InputOption('foo', 'f', InputOption::VALUE_REQUIRED))), '[-f|--foo FOO]', 'uses shortcut as value placeholder'),
+            array(new InputDefinition(array(new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL))), '[-f|--foo [FOO]]', 'puts optional values in square brackets'),
+
+            array(new InputDefinition(array(new InputArgument('foo', InputArgument::REQUIRED))), '<foo>', 'puts arguments in angle brackets'),
+            array(new InputDefinition(array(new InputArgument('foo'))), '[<foo>]', 'puts optional arguments in square brackets'),
+            array(new InputDefinition(array(new InputArgument('foo', InputArgument::IS_ARRAY))), '[<foo>]...', 'uses an ellipsis for array arguments'),
+            array(new InputDefinition(array(new InputArgument('foo', InputArgument::REQUIRED | InputArgument::IS_ARRAY))), '<foo> (<foo>)...', 'uses parenthesis and ellipsis for required array arguments'),
+
+            array(new InputDefinition(array(new InputOption('foo'), new InputArgument('foo', InputArgument::REQUIRED))), '[--foo] [--] <foo>', 'puts [--] between options and arguments'),
+        );
+    }
+
+    public function testGetShortSynopsis()
+    {
+        $definition = new InputDefinition(array(new InputOption('foo'), new InputOption('bar'), new InputArgument('cat')));
+        $this->assertEquals('[options] [--] [<cat>]', $definition->getSynopsis(true), '->getSynopsis(true) groups options in [options]');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyAsText()
+    {
+        $definition = new InputDefinition(array(
+            new InputArgument('foo', InputArgument::OPTIONAL, 'The foo argument'),
+            new InputArgument('baz', InputArgument::OPTIONAL, 'The baz argument', true),
+            new InputArgument('bar', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'The bar argument', array('http://foo.com/')),
+            new InputOption('foo', 'f', InputOption::VALUE_REQUIRED, 'The foo option'),
+            new InputOption('baz', null, InputOption::VALUE_OPTIONAL, 'The baz option', false),
+            new InputOption('bar', 'b', InputOption::VALUE_OPTIONAL, 'The bar option', 'bar'),
+            new InputOption('qux', '', InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY, 'The qux option', array('http://foo.com/', 'bar')),
+            new InputOption('qux2', '', InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY, 'The qux2 option', array('foo' => 'bar')),
+        ));
+
+        $this->assertStringEqualsFile(self::$fixtures.'/definition_astext.txt', $definition->asText(), '->asText() returns a textual representation of the InputDefinition');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyAsXml()
+    {
+        $definition = new InputDefinition(array(
+            new InputArgument('foo', InputArgument::OPTIONAL, 'The foo argument'),
+            new InputArgument('baz', InputArgument::OPTIONAL, 'The baz argument', true),
+            new InputArgument('bar', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'The bar argument', array('bar')),
+            new InputOption('foo', 'f', InputOption::VALUE_REQUIRED, 'The foo option'),
+            new InputOption('baz', null, InputOption::VALUE_OPTIONAL, 'The baz option', false),
+            new InputOption('bar', 'b', InputOption::VALUE_OPTIONAL, 'The bar option', 'bar'),
+        ));
+        $this->assertXmlStringEqualsXmlFile(self::$fixtures.'/definition_asxml.txt', $definition->asXml(), '->asXml() returns an XML representation of the InputDefinition');
+    }
+
+    protected function initializeArguments()
+    {
+        $this->foo = new InputArgument('foo');
+        $this->bar = new InputArgument('bar');
+        $this->foo1 = new InputArgument('foo');
+        $this->foo2 = new InputArgument('foo2', InputArgument::REQUIRED);
+    }
+
+    protected function initializeOptions()
+    {
+        $this->foo = new InputOption('foo', 'f');
+        $this->bar = new InputOption('bar', 'b');
+        $this->foo1 = new InputOption('fooBis', 'f');
+        $this->foo2 = new InputOption('foo', 'p');
+        $this->multi = new InputOption('multi', 'm|mm|mmm');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Input/InputOptionTest.php b/vendor/symfony/console/Tests/Input/InputOptionTest.php
new file mode 100644
index 00000000..53ce1df8
--- /dev/null
+++ b/vendor/symfony/console/Tests/Input/InputOptionTest.php
@@ -0,0 +1,204 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Input;
+
+use Symfony\Component\Console\Input\InputOption;
+
+class InputOptionTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $option = new InputOption('foo');
+        $this->assertEquals('foo', $option->getName(), '__construct() takes a name as its first argument');
+        $option = new InputOption('--foo');
+        $this->assertEquals('foo', $option->getName(), '__construct() removes the leading -- of the option name');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage Impossible to have an option mode VALUE_IS_ARRAY if the option does not accept a value.
+     */
+    public function testArrayModeWithoutValue()
+    {
+        new InputOption('foo', 'f', InputOption::VALUE_IS_ARRAY);
+    }
+
+    public function testShortcut()
+    {
+        $option = new InputOption('foo', 'f');
+        $this->assertEquals('f', $option->getShortcut(), '__construct() can take a shortcut as its second argument');
+        $option = new InputOption('foo', '-f|-ff|fff');
+        $this->assertEquals('f|ff|fff', $option->getShortcut(), '__construct() removes the leading - of the shortcuts');
+        $option = new InputOption('foo', array('f', 'ff', '-fff'));
+        $this->assertEquals('f|ff|fff', $option->getShortcut(), '__construct() removes the leading - of the shortcuts');
+        $option = new InputOption('foo');
+        $this->assertNull($option->getShortcut(), '__construct() makes the shortcut null by default');
+    }
+
+    public function testModes()
+    {
+        $option = new InputOption('foo', 'f');
+        $this->assertFalse($option->acceptValue(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
+        $this->assertFalse($option->isValueRequired(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
+        $this->assertFalse($option->isValueOptional(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
+
+        $option = new InputOption('foo', 'f', null);
+        $this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
+        $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
+        $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
+
+        $option = new InputOption('foo', 'f', InputOption::VALUE_NONE);
+        $this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
+        $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
+        $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
+
+        $option = new InputOption('foo', 'f', InputOption::VALUE_REQUIRED);
+        $this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
+        $this->assertTrue($option->isValueRequired(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
+        $this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
+
+        $option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL);
+        $this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
+        $this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
+        $this->assertTrue($option->isValueOptional(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
+    }
+
+    /**
+     * @dataProvider provideInvalidModes
+     */
+    public function testInvalidModes($mode)
+    {
+        $this->setExpectedException('InvalidArgumentException', sprintf('Option mode "%s" is not valid.', $mode));
+
+        new InputOption('foo', 'f', $mode);
+    }
+
+    public function provideInvalidModes()
+    {
+        return array(
+            array('ANOTHER_ONE'),
+            array(-1),
+        );
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testEmptyNameIsInvalid()
+    {
+        new InputOption('');
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testDoubleDashNameIsInvalid()
+    {
+        new InputOption('--');
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testSingleDashOptionIsInvalid()
+    {
+        new InputOption('foo', '-');
+    }
+
+    public function testIsArray()
+    {
+        $option = new InputOption('foo', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY);
+        $this->assertTrue($option->isArray(), '->isArray() returns true if the option can be an array');
+        $option = new InputOption('foo', null, InputOption::VALUE_NONE);
+        $this->assertFalse($option->isArray(), '->isArray() returns false if the option can not be an array');
+    }
+
+    public function testGetDescription()
+    {
+        $option = new InputOption('foo', 'f', null, 'Some description');
+        $this->assertEquals('Some description', $option->getDescription(), '->getDescription() returns the description message');
+    }
+
+    public function testGetDefault()
+    {
+        $option = new InputOption('foo', null, InputOption::VALUE_OPTIONAL, '', 'default');
+        $this->assertEquals('default', $option->getDefault(), '->getDefault() returns the default value');
+
+        $option = new InputOption('foo', null, InputOption::VALUE_REQUIRED, '', 'default');
+        $this->assertEquals('default', $option->getDefault(), '->getDefault() returns the default value');
+
+        $option = new InputOption('foo', null, InputOption::VALUE_REQUIRED);
+        $this->assertNull($option->getDefault(), '->getDefault() returns null if no default value is configured');
+
+        $option = new InputOption('foo', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY);
+        $this->assertEquals(array(), $option->getDefault(), '->getDefault() returns an empty array if option is an array');
+
+        $option = new InputOption('foo', null, InputOption::VALUE_NONE);
+        $this->assertFalse($option->getDefault(), '->getDefault() returns false if the option does not take a value');
+    }
+
+    public function testSetDefault()
+    {
+        $option = new InputOption('foo', null, InputOption::VALUE_REQUIRED, '', 'default');
+        $option->setDefault(null);
+        $this->assertNull($option->getDefault(), '->setDefault() can reset the default value by passing null');
+        $option->setDefault('another');
+        $this->assertEquals('another', $option->getDefault(), '->setDefault() changes the default value');
+
+        $option = new InputOption('foo', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY);
+        $option->setDefault(array(1, 2));
+        $this->assertEquals(array(1, 2), $option->getDefault(), '->setDefault() changes the default value');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage Cannot set a default value when using InputOption::VALUE_NONE mode.
+     */
+    public function testDefaultValueWithValueNoneMode()
+    {
+        $option = new InputOption('foo', 'f', InputOption::VALUE_NONE);
+        $option->setDefault('default');
+    }
+
+    /**
+     * @expectedException        \LogicException
+     * @expectedExceptionMessage A default value for an array option must be an array.
+     */
+    public function testDefaultValueWithIsArrayMode()
+    {
+        $option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY);
+        $option->setDefault('default');
+    }
+
+    public function testEquals()
+    {
+        $option = new InputOption('foo', 'f', null, 'Some description');
+        $option2 = new InputOption('foo', 'f', null, 'Alternative description');
+        $this->assertTrue($option->equals($option2));
+
+        $option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, 'Some description');
+        $option2 = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, 'Some description', true);
+        $this->assertFalse($option->equals($option2));
+
+        $option = new InputOption('foo', 'f', null, 'Some description');
+        $option2 = new InputOption('bar', 'f', null, 'Some description');
+        $this->assertFalse($option->equals($option2));
+
+        $option = new InputOption('foo', 'f', null, 'Some description');
+        $option2 = new InputOption('foo', '', null, 'Some description');
+        $this->assertFalse($option->equals($option2));
+
+        $option = new InputOption('foo', 'f', null, 'Some description');
+        $option2 = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, 'Some description');
+        $this->assertFalse($option->equals($option2));
+    }
+}
diff --git a/vendor/symfony/console/Tests/Input/InputTest.php b/vendor/symfony/console/Tests/Input/InputTest.php
new file mode 100644
index 00000000..eb1c6617
--- /dev/null
+++ b/vendor/symfony/console/Tests/Input/InputTest.php
@@ -0,0 +1,132 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Input;
+
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
+class InputTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $input = new ArrayInput(array('name' => 'foo'), new InputDefinition(array(new InputArgument('name'))));
+        $this->assertEquals('foo', $input->getArgument('name'), '->__construct() takes a InputDefinition as an argument');
+    }
+
+    public function testOptions()
+    {
+        $input = new ArrayInput(array('--name' => 'foo'), new InputDefinition(array(new InputOption('name'))));
+        $this->assertEquals('foo', $input->getOption('name'), '->getOption() returns the value for the given option');
+
+        $input->setOption('name', 'bar');
+        $this->assertEquals('bar', $input->getOption('name'), '->setOption() sets the value for a given option');
+        $this->assertEquals(array('name' => 'bar'), $input->getOptions(), '->getOptions() returns all option values');
+
+        $input = new ArrayInput(array('--name' => 'foo'), new InputDefinition(array(new InputOption('name'), new InputOption('bar', '', InputOption::VALUE_OPTIONAL, '', 'default'))));
+        $this->assertEquals('default', $input->getOption('bar'), '->getOption() returns the default value for optional options');
+        $this->assertEquals(array('name' => 'foo', 'bar' => 'default'), $input->getOptions(), '->getOptions() returns all option values, even optional ones');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "foo" option does not exist.
+     */
+    public function testSetInvalidOption()
+    {
+        $input = new ArrayInput(array('--name' => 'foo'), new InputDefinition(array(new InputOption('name'), new InputOption('bar', '', InputOption::VALUE_OPTIONAL, '', 'default'))));
+        $input->setOption('foo', 'bar');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "foo" option does not exist.
+     */
+    public function testGetInvalidOption()
+    {
+        $input = new ArrayInput(array('--name' => 'foo'), new InputDefinition(array(new InputOption('name'), new InputOption('bar', '', InputOption::VALUE_OPTIONAL, '', 'default'))));
+        $input->getOption('foo');
+    }
+
+    public function testArguments()
+    {
+        $input = new ArrayInput(array('name' => 'foo'), new InputDefinition(array(new InputArgument('name'))));
+        $this->assertEquals('foo', $input->getArgument('name'), '->getArgument() returns the value for the given argument');
+
+        $input->setArgument('name', 'bar');
+        $this->assertEquals('bar', $input->getArgument('name'), '->setArgument() sets the value for a given argument');
+        $this->assertEquals(array('name' => 'bar'), $input->getArguments(), '->getArguments() returns all argument values');
+
+        $input = new ArrayInput(array('name' => 'foo'), new InputDefinition(array(new InputArgument('name'), new InputArgument('bar', InputArgument::OPTIONAL, '', 'default'))));
+        $this->assertEquals('default', $input->getArgument('bar'), '->getArgument() returns the default value for optional arguments');
+        $this->assertEquals(array('name' => 'foo', 'bar' => 'default'), $input->getArguments(), '->getArguments() returns all argument values, even optional ones');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "foo" argument does not exist.
+     */
+    public function testSetInvalidArgument()
+    {
+        $input = new ArrayInput(array('name' => 'foo'), new InputDefinition(array(new InputArgument('name'), new InputArgument('bar', InputArgument::OPTIONAL, '', 'default'))));
+        $input->setArgument('foo', 'bar');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The "foo" argument does not exist.
+     */
+    public function testGetInvalidArgument()
+    {
+        $input = new ArrayInput(array('name' => 'foo'), new InputDefinition(array(new InputArgument('name'), new InputArgument('bar', InputArgument::OPTIONAL, '', 'default'))));
+        $input->getArgument('foo');
+    }
+
+    /**
+     * @expectedException        \RuntimeException
+     * @expectedExceptionMessage Not enough arguments (missing: "name").
+     */
+    public function testValidateWithMissingArguments()
+    {
+        $input = new ArrayInput(array());
+        $input->bind(new InputDefinition(array(new InputArgument('name', InputArgument::REQUIRED))));
+        $input->validate();
+    }
+
+    /**
+     * @expectedException        \RuntimeException
+     * @expectedExceptionMessage Not enough arguments (missing: "name").
+     */
+    public function testValidateWithMissingRequiredArguments()
+    {
+        $input = new ArrayInput(array('bar' => 'baz'));
+        $input->bind(new InputDefinition(array(new InputArgument('name', InputArgument::REQUIRED), new InputArgument('bar', InputArgument::OPTIONAL))));
+        $input->validate();
+    }
+
+    public function testValidate()
+    {
+        $input = new ArrayInput(array('name' => 'foo'));
+        $input->bind(new InputDefinition(array(new InputArgument('name', InputArgument::REQUIRED))));
+
+        $this->assertNull($input->validate());
+    }
+
+    public function testSetGetInteractive()
+    {
+        $input = new ArrayInput(array());
+        $this->assertTrue($input->isInteractive(), '->isInteractive() returns whether the input should be interactive or not');
+        $input->setInteractive(false);
+        $this->assertFalse($input->isInteractive(), '->setInteractive() changes the interactive flag');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Input/StringInputTest.php b/vendor/symfony/console/Tests/Input/StringInputTest.php
new file mode 100644
index 00000000..c8a560f6
--- /dev/null
+++ b/vendor/symfony/console/Tests/Input/StringInputTest.php
@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Input;
+
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\StringInput;
+
+class StringInputTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider getTokenizeData
+     */
+    public function testTokenize($input, $tokens, $message)
+    {
+        $input = new StringInput($input);
+        $r = new \ReflectionClass('Symfony\Component\Console\Input\ArgvInput');
+        $p = $r->getProperty('tokens');
+        $p->setAccessible(true);
+        $this->assertEquals($tokens, $p->getValue($input), $message);
+    }
+
+    public function testInputOptionWithGivenString()
+    {
+        $definition = new InputDefinition(
+            array(new InputOption('foo', null, InputOption::VALUE_REQUIRED))
+        );
+
+        // call to bind
+        $input = new StringInput('--foo=bar');
+        $input->bind($definition);
+        $this->assertEquals('bar', $input->getOption('foo'));
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyInputOptionDefinitionInConstructor()
+    {
+        $definition = new InputDefinition(
+            array(new InputOption('foo', null, InputOption::VALUE_REQUIRED))
+        );
+
+        $input = new StringInput('--foo=bar', $definition);
+        $this->assertEquals('bar', $input->getOption('foo'));
+    }
+
+    public function getTokenizeData()
+    {
+        return array(
+            array('', array(), '->tokenize() parses an empty string'),
+            array('foo', array('foo'), '->tokenize() parses arguments'),
+            array('  foo  bar  ', array('foo', 'bar'), '->tokenize() ignores whitespaces between arguments'),
+            array('"quoted"', array('quoted'), '->tokenize() parses quoted arguments'),
+            array("'quoted'", array('quoted'), '->tokenize() parses quoted arguments'),
+            array("'a\rb\nc\td'", array("a\rb\nc\td"), '->tokenize() parses whitespace chars in strings'),
+            array("'a'\r'b'\n'c'\t'd'", array('a', 'b', 'c', 'd'), '->tokenize() parses whitespace chars between args as spaces'),
+            array('\"quoted\"', array('"quoted"'), '->tokenize() parses escaped-quoted arguments'),
+            array("\'quoted\'", array('\'quoted\''), '->tokenize() parses escaped-quoted arguments'),
+            array('-a', array('-a'), '->tokenize() parses short options'),
+            array('-azc', array('-azc'), '->tokenize() parses aggregated short options'),
+            array('-awithavalue', array('-awithavalue'), '->tokenize() parses short options with a value'),
+            array('-a"foo bar"', array('-afoo bar'), '->tokenize() parses short options with a value'),
+            array('-a"foo bar""foo bar"', array('-afoo barfoo bar'), '->tokenize() parses short options with a value'),
+            array('-a\'foo bar\'', array('-afoo bar'), '->tokenize() parses short options with a value'),
+            array('-a\'foo bar\'\'foo bar\'', array('-afoo barfoo bar'), '->tokenize() parses short options with a value'),
+            array('-a\'foo bar\'"foo bar"', array('-afoo barfoo bar'), '->tokenize() parses short options with a value'),
+            array('--long-option', array('--long-option'), '->tokenize() parses long options'),
+            array('--long-option=foo', array('--long-option=foo'), '->tokenize() parses long options with a value'),
+            array('--long-option="foo bar"', array('--long-option=foo bar'), '->tokenize() parses long options with a value'),
+            array('--long-option="foo bar""another"', array('--long-option=foo baranother'), '->tokenize() parses long options with a value'),
+            array('--long-option=\'foo bar\'', array('--long-option=foo bar'), '->tokenize() parses long options with a value'),
+            array("--long-option='foo bar''another'", array('--long-option=foo baranother'), '->tokenize() parses long options with a value'),
+            array("--long-option='foo bar'\"another\"", array('--long-option=foo baranother'), '->tokenize() parses long options with a value'),
+            array('foo -a -ffoo --long bar', array('foo', '-a', '-ffoo', '--long', 'bar'), '->tokenize() parses when several arguments and options'),
+        );
+    }
+
+    public function testToString()
+    {
+        $input = new StringInput('-f foo');
+        $this->assertEquals('-f foo', (string) $input);
+
+        $input = new StringInput('-f --bar=foo "a b c d"');
+        $this->assertEquals('-f --bar=foo '.escapeshellarg('a b c d'), (string) $input);
+
+        $input = new StringInput('-f --bar=foo \'a b c d\' '."'A\nB\\'C'");
+        $this->assertEquals('-f --bar=foo '.escapeshellarg('a b c d').' '.escapeshellarg("A\nB'C"), (string) $input);
+    }
+}
diff --git a/vendor/symfony/console/Tests/Logger/ConsoleLoggerTest.php b/vendor/symfony/console/Tests/Logger/ConsoleLoggerTest.php
new file mode 100644
index 00000000..c5eca2ca
--- /dev/null
+++ b/vendor/symfony/console/Tests/Logger/ConsoleLoggerTest.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Logger;
+
+use Psr\Log\Test\LoggerInterfaceTest;
+use Psr\Log\LogLevel;
+use Symfony\Component\Console\Logger\ConsoleLogger;
+use Symfony\Component\Console\Tests\Fixtures\DummyOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Console logger test.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class ConsoleLoggerTest extends LoggerInterfaceTest
+{
+    /**
+     * @var DummyOutput
+     */
+    protected $output;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLogger()
+    {
+        $this->output = new DummyOutput(OutputInterface::VERBOSITY_VERBOSE);
+
+        return new ConsoleLogger($this->output, array(
+            LogLevel::EMERGENCY => OutputInterface::VERBOSITY_NORMAL,
+            LogLevel::ALERT => OutputInterface::VERBOSITY_NORMAL,
+            LogLevel::CRITICAL => OutputInterface::VERBOSITY_NORMAL,
+            LogLevel::ERROR => OutputInterface::VERBOSITY_NORMAL,
+            LogLevel::WARNING => OutputInterface::VERBOSITY_NORMAL,
+            LogLevel::NOTICE => OutputInterface::VERBOSITY_NORMAL,
+            LogLevel::INFO => OutputInterface::VERBOSITY_NORMAL,
+            LogLevel::DEBUG => OutputInterface::VERBOSITY_NORMAL,
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLogs()
+    {
+        return $this->output->getLogs();
+    }
+}
diff --git a/vendor/symfony/console/Tests/Output/ConsoleOutputTest.php b/vendor/symfony/console/Tests/Output/ConsoleOutputTest.php
new file mode 100644
index 00000000..1afbbb6e
--- /dev/null
+++ b/vendor/symfony/console/Tests/Output/ConsoleOutputTest.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Output;
+
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\Output;
+
+class ConsoleOutputTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $output = new ConsoleOutput(Output::VERBOSITY_QUIET, true);
+        $this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '__construct() takes the verbosity as its first argument');
+        $this->assertSame($output->getFormatter(), $output->getErrorOutput()->getFormatter(), '__construct() takes a formatter or null as the third argument');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Output/NullOutputTest.php b/vendor/symfony/console/Tests/Output/NullOutputTest.php
new file mode 100644
index 00000000..b20ae4e8
--- /dev/null
+++ b/vendor/symfony/console/Tests/Output/NullOutputTest.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Output;
+
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class NullOutputTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $output = new NullOutput();
+
+        ob_start();
+        $output->write('foo');
+        $buffer = ob_get_clean();
+
+        $this->assertSame('', $buffer, '->write() does nothing (at least nothing is printed)');
+        $this->assertFalse($output->isDecorated(), '->isDecorated() returns false');
+    }
+
+    public function testVerbosity()
+    {
+        $output = new NullOutput();
+        $this->assertSame(OutputInterface::VERBOSITY_QUIET, $output->getVerbosity(), '->getVerbosity() returns VERBOSITY_QUIET for NullOutput by default');
+
+        $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE);
+        $this->assertSame(OutputInterface::VERBOSITY_QUIET, $output->getVerbosity(), '->getVerbosity() always returns VERBOSITY_QUIET for NullOutput');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Output/OutputTest.php b/vendor/symfony/console/Tests/Output/OutputTest.php
new file mode 100644
index 00000000..45e6ddc7
--- /dev/null
+++ b/vendor/symfony/console/Tests/Output/OutputTest.php
@@ -0,0 +1,175 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Output;
+
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Formatter\OutputFormatterStyle;
+
+class OutputTest extends \PHPUnit_Framework_TestCase
+{
+    public function testConstructor()
+    {
+        $output = new TestOutput(Output::VERBOSITY_QUIET, true);
+        $this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '__construct() takes the verbosity as its first argument');
+        $this->assertTrue($output->isDecorated(), '__construct() takes the decorated flag as its second argument');
+    }
+
+    public function testSetIsDecorated()
+    {
+        $output = new TestOutput();
+        $output->setDecorated(true);
+        $this->assertTrue($output->isDecorated(), 'setDecorated() sets the decorated flag');
+    }
+
+    public function testSetGetVerbosity()
+    {
+        $output = new TestOutput();
+        $output->setVerbosity(Output::VERBOSITY_QUIET);
+        $this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '->setVerbosity() sets the verbosity');
+
+        $this->assertTrue($output->isQuiet());
+        $this->assertFalse($output->isVerbose());
+        $this->assertFalse($output->isVeryVerbose());
+        $this->assertFalse($output->isDebug());
+
+        $output->setVerbosity(Output::VERBOSITY_NORMAL);
+        $this->assertFalse($output->isQuiet());
+        $this->assertFalse($output->isVerbose());
+        $this->assertFalse($output->isVeryVerbose());
+        $this->assertFalse($output->isDebug());
+
+        $output->setVerbosity(Output::VERBOSITY_VERBOSE);
+        $this->assertFalse($output->isQuiet());
+        $this->assertTrue($output->isVerbose());
+        $this->assertFalse($output->isVeryVerbose());
+        $this->assertFalse($output->isDebug());
+
+        $output->setVerbosity(Output::VERBOSITY_VERY_VERBOSE);
+        $this->assertFalse($output->isQuiet());
+        $this->assertTrue($output->isVerbose());
+        $this->assertTrue($output->isVeryVerbose());
+        $this->assertFalse($output->isDebug());
+
+        $output->setVerbosity(Output::VERBOSITY_DEBUG);
+        $this->assertFalse($output->isQuiet());
+        $this->assertTrue($output->isVerbose());
+        $this->assertTrue($output->isVeryVerbose());
+        $this->assertTrue($output->isDebug());
+    }
+
+    public function testWriteWithVerbosityQuiet()
+    {
+        $output = new TestOutput(Output::VERBOSITY_QUIET);
+        $output->writeln('foo');
+        $this->assertEquals('', $output->output, '->writeln() outputs nothing if verbosity is set to VERBOSITY_QUIET');
+    }
+
+    public function testWriteAnArrayOfMessages()
+    {
+        $output = new TestOutput();
+        $output->writeln(array('foo', 'bar'));
+        $this->assertEquals("foo\nbar\n", $output->output, '->writeln() can take an array of messages to output');
+    }
+
+    /**
+     * @dataProvider provideWriteArguments
+     */
+    public function testWriteRawMessage($message, $type, $expectedOutput)
+    {
+        $output = new TestOutput();
+        $output->writeln($message, $type);
+        $this->assertEquals($expectedOutput, $output->output);
+    }
+
+    public function provideWriteArguments()
+    {
+        return array(
+            array('<info>foo</info>', Output::OUTPUT_RAW, "<info>foo</info>\n"),
+            array('<info>foo</info>', Output::OUTPUT_PLAIN, "foo\n"),
+        );
+    }
+
+    public function testWriteWithDecorationTurnedOff()
+    {
+        $output = new TestOutput();
+        $output->setDecorated(false);
+        $output->writeln('<info>foo</info>');
+        $this->assertEquals("foo\n", $output->output, '->writeln() strips decoration tags if decoration is set to false');
+    }
+
+    public function testWriteDecoratedMessage()
+    {
+        $fooStyle = new OutputFormatterStyle('yellow', 'red', array('blink'));
+        $output = new TestOutput();
+        $output->getFormatter()->setStyle('FOO', $fooStyle);
+        $output->setDecorated(true);
+        $output->writeln('<foo>foo</foo>');
+        $this->assertEquals("\033[33;41;5mfoo\033[39;49;25m\n", $output->output, '->writeln() decorates the output');
+    }
+
+    public function testWriteWithInvalidStyle()
+    {
+        $output = new TestOutput();
+
+        $output->clear();
+        $output->write('<bar>foo</bar>');
+        $this->assertEquals('<bar>foo</bar>', $output->output, '->write() do nothing when a style does not exist');
+
+        $output->clear();
+        $output->writeln('<bar>foo</bar>');
+        $this->assertEquals("<bar>foo</bar>\n", $output->output, '->writeln() do nothing when a style does not exist');
+    }
+
+    /**
+     * @dataProvider verbosityProvider
+     */
+    public function testWriteWithVerbosityOption($verbosity, $expected, $msg)
+    {
+        $output = new TestOutput();
+
+        $output->setVerbosity($verbosity);
+        $output->clear();
+        $output->write('1', false);
+        $output->write('2', false, Output::VERBOSITY_QUIET);
+        $output->write('3', false, Output::VERBOSITY_NORMAL);
+        $output->write('4', false, Output::VERBOSITY_VERBOSE);
+        $output->write('5', false, Output::VERBOSITY_VERY_VERBOSE);
+        $output->write('6', false, Output::VERBOSITY_DEBUG);
+        $this->assertEquals($expected, $output->output, $msg);
+    }
+
+    public function verbosityProvider()
+    {
+        return array(
+            array(Output::VERBOSITY_QUIET, '2', '->write() in QUIET mode only outputs when an explicit QUIET verbosity is passed'),
+            array(Output::VERBOSITY_NORMAL, '123', '->write() in NORMAL mode outputs anything below an explicit VERBOSE verbosity'),
+            array(Output::VERBOSITY_VERBOSE, '1234', '->write() in VERBOSE mode outputs anything below an explicit VERY_VERBOSE verbosity'),
+            array(Output::VERBOSITY_VERY_VERBOSE, '12345', '->write() in VERY_VERBOSE mode outputs anything below an explicit DEBUG verbosity'),
+            array(Output::VERBOSITY_DEBUG, '123456', '->write() in DEBUG mode outputs everything'),
+        );
+    }
+}
+
+class TestOutput extends Output
+{
+    public $output = '';
+
+    public function clear()
+    {
+        $this->output = '';
+    }
+
+    protected function doWrite($message, $newline)
+    {
+        $this->output .= $message.($newline ? "\n" : '');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Output/StreamOutputTest.php b/vendor/symfony/console/Tests/Output/StreamOutputTest.php
new file mode 100644
index 00000000..2fd4f612
--- /dev/null
+++ b/vendor/symfony/console/Tests/Output/StreamOutputTest.php
@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Output;
+
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Output\StreamOutput;
+
+class StreamOutputTest extends \PHPUnit_Framework_TestCase
+{
+    protected $stream;
+
+    protected function setUp()
+    {
+        $this->stream = fopen('php://memory', 'a', false);
+    }
+
+    protected function tearDown()
+    {
+        $this->stream = null;
+    }
+
+    public function testConstructor()
+    {
+        $output = new StreamOutput($this->stream, Output::VERBOSITY_QUIET, true);
+        $this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '__construct() takes the verbosity as its first argument');
+        $this->assertTrue($output->isDecorated(), '__construct() takes the decorated flag as its second argument');
+    }
+
+    /**
+     * @expectedException        \InvalidArgumentException
+     * @expectedExceptionMessage The StreamOutput class needs a stream as its first argument.
+     */
+    public function testStreamIsRequired()
+    {
+        new StreamOutput('foo');
+    }
+
+    public function testGetStream()
+    {
+        $output = new StreamOutput($this->stream);
+        $this->assertEquals($this->stream, $output->getStream(), '->getStream() returns the current stream');
+    }
+
+    public function testDoWrite()
+    {
+        $output = new StreamOutput($this->stream);
+        $output->writeln('foo');
+        rewind($output->getStream());
+        $this->assertEquals('foo'.PHP_EOL, stream_get_contents($output->getStream()), '->doWrite() writes to the stream');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Style/SymfonyStyleTest.php b/vendor/symfony/console/Tests/Style/SymfonyStyleTest.php
new file mode 100644
index 00000000..889a9c82
--- /dev/null
+++ b/vendor/symfony/console/Tests/Style/SymfonyStyleTest.php
@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Style;
+
+use PHPUnit_Framework_TestCase;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Console\Tester\CommandTester;
+
+class SymfonyStyleTest extends PHPUnit_Framework_TestCase
+{
+    /** @var Command */
+    protected $command;
+    /** @var CommandTester */
+    protected $tester;
+
+    protected function setUp()
+    {
+        $this->command = new Command('sfstyle');
+        $this->tester = new CommandTester($this->command);
+    }
+
+    protected function tearDown()
+    {
+        $this->command = null;
+        $this->tester = null;
+    }
+
+    /**
+     * @dataProvider inputCommandToOutputFilesProvider
+     */
+    public function testOutputs($inputCommandFilepath, $outputFilepath)
+    {
+        $code = require $inputCommandFilepath;
+        $this->command->setCode($code);
+        $this->tester->execute(array(), array('interactive' => false, 'decorated' => false));
+        $this->assertStringEqualsFile($outputFilepath, $this->tester->getDisplay(true));
+    }
+
+    public function inputCommandToOutputFilesProvider()
+    {
+        $baseDir = __DIR__.'/../Fixtures/Style/SymfonyStyle';
+
+        return array_map(null, glob($baseDir.'/command/command_*.php'), glob($baseDir.'/output/output_*.txt'));
+    }
+
+    public function testLongWordsBlockWrapping()
+    {
+        $word = 'Lopadotemachoselachogaleokranioleipsanodrimhypotrimmatosilphioparaomelitokatakechymenokichlepikossyphophattoperisteralektryonoptekephalliokigklopeleiolagoiosiraiobaphetraganopterygovgollhjvhvljfezefeqifzeiqgiqzhrsdgihqzridghqridghqirshdghdghieridgheirhsdgehrsdvhqrsidhqshdgihrsidvqhneriqsdvjzergetsrfhgrstsfhsetsfhesrhdgtesfhbzrtfbrztvetbsdfbrsdfbrn';
+        $wordLength = strlen($word);
+        $maxLineLength = SymfonyStyle::MAX_LINE_LENGTH - 3;
+
+        $this->command->setCode(function (InputInterface $input, OutputInterface $output) use ($word) {
+            $sfStyle = new SymfonyStyleWithForcedLineLength($input, $output);
+            $sfStyle->block($word, 'CUSTOM', 'fg=white;bg=blue', ' § ', false);
+        });
+
+        $this->tester->execute(array(), array('interactive' => false, 'decorated' => false));
+        $expectedCount = (int) ceil($wordLength / ($maxLineLength)) + (int) ($wordLength > $maxLineLength - 5);
+        $this->assertSame($expectedCount, substr_count($this->tester->getDisplay(true), ' § '));
+    }
+}
+
+/**
+ * Use this class in tests to force the line length
+ * and ensure a consistent output for expectations.
+ */
+class SymfonyStyleWithForcedLineLength extends SymfonyStyle
+{
+    public function __construct(InputInterface $input, OutputInterface $output)
+    {
+        parent::__construct($input, $output);
+
+        $ref = new \ReflectionProperty(get_parent_class($this), 'lineLength');
+        $ref->setAccessible(true);
+        $ref->setValue($this, 120);
+    }
+}
diff --git a/vendor/symfony/console/Tests/Tester/ApplicationTesterTest.php b/vendor/symfony/console/Tests/Tester/ApplicationTesterTest.php
new file mode 100644
index 00000000..a8389dd1
--- /dev/null
+++ b/vendor/symfony/console/Tests/Tester/ApplicationTesterTest.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Tester;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Tester\ApplicationTester;
+
+class ApplicationTesterTest extends \PHPUnit_Framework_TestCase
+{
+    protected $application;
+    protected $tester;
+
+    protected function setUp()
+    {
+        $this->application = new Application();
+        $this->application->setAutoExit(false);
+        $this->application->register('foo')
+            ->addArgument('foo')
+            ->setCode(function ($input, $output) { $output->writeln('foo'); })
+        ;
+
+        $this->tester = new ApplicationTester($this->application);
+        $this->tester->run(array('command' => 'foo', 'foo' => 'bar'), array('interactive' => false, 'decorated' => false, 'verbosity' => Output::VERBOSITY_VERBOSE));
+    }
+
+    protected function tearDown()
+    {
+        $this->application = null;
+        $this->tester = null;
+    }
+
+    public function testRun()
+    {
+        $this->assertFalse($this->tester->getInput()->isInteractive(), '->execute() takes an interactive option');
+        $this->assertFalse($this->tester->getOutput()->isDecorated(), '->execute() takes a decorated option');
+        $this->assertEquals(Output::VERBOSITY_VERBOSE, $this->tester->getOutput()->getVerbosity(), '->execute() takes a verbosity option');
+    }
+
+    public function testGetInput()
+    {
+        $this->assertEquals('bar', $this->tester->getInput()->getArgument('foo'), '->getInput() returns the current input instance');
+    }
+
+    public function testGetOutput()
+    {
+        rewind($this->tester->getOutput()->getStream());
+        $this->assertEquals('foo'.PHP_EOL, stream_get_contents($this->tester->getOutput()->getStream()), '->getOutput() returns the current output instance');
+    }
+
+    public function testGetDisplay()
+    {
+        $this->assertEquals('foo'.PHP_EOL, $this->tester->getDisplay(), '->getDisplay() returns the display of the last execution');
+    }
+
+    public function testGetStatusCode()
+    {
+        $this->assertSame(0, $this->tester->getStatusCode(), '->getStatusCode() returns the status code');
+    }
+}
diff --git a/vendor/symfony/console/Tests/Tester/CommandTesterTest.php b/vendor/symfony/console/Tests/Tester/CommandTesterTest.php
new file mode 100644
index 00000000..b54c00e8
--- /dev/null
+++ b/vendor/symfony/console/Tests/Tester/CommandTesterTest.php
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Tester;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Tester\CommandTester;
+
+class CommandTesterTest extends \PHPUnit_Framework_TestCase
+{
+    protected $command;
+    protected $tester;
+
+    protected function setUp()
+    {
+        $this->command = new Command('foo');
+        $this->command->addArgument('command');
+        $this->command->addArgument('foo');
+        $this->command->setCode(function ($input, $output) { $output->writeln('foo'); });
+
+        $this->tester = new CommandTester($this->command);
+        $this->tester->execute(array('foo' => 'bar'), array('interactive' => false, 'decorated' => false, 'verbosity' => Output::VERBOSITY_VERBOSE));
+    }
+
+    protected function tearDown()
+    {
+        $this->command = null;
+        $this->tester = null;
+    }
+
+    public function testExecute()
+    {
+        $this->assertFalse($this->tester->getInput()->isInteractive(), '->execute() takes an interactive option');
+        $this->assertFalse($this->tester->getOutput()->isDecorated(), '->execute() takes a decorated option');
+        $this->assertEquals(Output::VERBOSITY_VERBOSE, $this->tester->getOutput()->getVerbosity(), '->execute() takes a verbosity option');
+    }
+
+    public function testGetInput()
+    {
+        $this->assertEquals('bar', $this->tester->getInput()->getArgument('foo'), '->getInput() returns the current input instance');
+    }
+
+    public function testGetOutput()
+    {
+        rewind($this->tester->getOutput()->getStream());
+        $this->assertEquals('foo'.PHP_EOL, stream_get_contents($this->tester->getOutput()->getStream()), '->getOutput() returns the current output instance');
+    }
+
+    public function testGetDisplay()
+    {
+        $this->assertEquals('foo'.PHP_EOL, $this->tester->getDisplay(), '->getDisplay() returns the display of the last execution');
+    }
+
+    public function testGetStatusCode()
+    {
+        $this->assertSame(0, $this->tester->getStatusCode(), '->getStatusCode() returns the status code');
+    }
+
+    public function testCommandFromApplication()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+
+        $command = new Command('foo');
+        $command->setCode(function ($input, $output) { $output->writeln('foo'); });
+
+        $application->add($command);
+
+        $tester = new CommandTester($application->find('foo'));
+
+        // check that there is no need to pass the command name here
+        $this->assertEquals(0, $tester->execute(array()));
+    }
+}
diff --git a/vendor/symfony/console/composer.json b/vendor/symfony/console/composer.json
new file mode 100644
index 00000000..ab247045
--- /dev/null
+++ b/vendor/symfony/console/composer.json
@@ -0,0 +1,44 @@
+{
+    "name": "symfony/console",
+    "type": "library",
+    "description": "Symfony Console Component",
+    "keywords": [],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.9",
+        "symfony/polyfill-mbstring": "~1.0"
+    },
+    "require-dev": {
+        "symfony/event-dispatcher": "~2.1|~3.0.0",
+        "symfony/process": "~2.1|~3.0.0",
+        "psr/log": "~1.0"
+    },
+    "suggest": {
+        "symfony/event-dispatcher": "",
+        "symfony/process": "",
+        "psr/log": "For using the console logger"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Component\\Console\\": "" },
+        "exclude-from-classmap": [
+            "/Tests/"
+        ]
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "branch-alias": {
+            "dev-master": "2.8-dev"
+        }
+    }
+}
diff --git a/vendor/symfony/console/phpunit.xml.dist b/vendor/symfony/console/phpunit.xml.dist
new file mode 100644
index 00000000..8c09554f
--- /dev/null
+++ b/vendor/symfony/console/phpunit.xml.dist
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+         backupGlobals="false"
+         colors="true"
+         bootstrap="vendor/autoload.php"
+>
+    <php>
+        <ini name="error_reporting" value="-1" />
+    </php>
+
+    <testsuites>
+        <testsuite name="Symfony Console Component Test Suite">
+            <directory>./Tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./</directory>
+            <exclude>
+                <directory>./Resources</directory>
+                <directory>./Tests</directory>
+                <directory>./vendor</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+
+    <listeners>
+        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener">
+            <arguments>
+                <array>
+                    <element key="time-sensitive"><string>Symfony\Component\Console</string></element>
+                </array>
+            </arguments>
+        </listener>
+    </listeners>
+</phpunit>
diff --git a/vendor/symfony/event-dispatcher/.gitignore b/vendor/symfony/event-dispatcher/.gitignore
new file mode 100644
index 00000000..c49a5d8d
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/.gitignore
@@ -0,0 +1,3 @@
+vendor/
+composer.lock
+phpunit.xml
diff --git a/vendor/symfony/event-dispatcher/CHANGELOG.md b/vendor/symfony/event-dispatcher/CHANGELOG.md
new file mode 100644
index 00000000..bb42ee19
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/CHANGELOG.md
@@ -0,0 +1,23 @@
+CHANGELOG
+=========
+
+2.5.0
+-----
+
+ * added Debug\TraceableEventDispatcher (originally in HttpKernel)
+ * changed Debug\TraceableEventDispatcherInterface to extend EventDispatcherInterface
+ * added RegisterListenersPass (originally in HttpKernel)
+
+2.1.0
+-----
+
+ * added TraceableEventDispatcherInterface
+ * added ContainerAwareEventDispatcher
+ * added a reference to the EventDispatcher on the Event
+ * added a reference to the Event name on the event
+ * added fluid interface to the dispatch() method which now returns the Event
+   object
+ * added GenericEvent event class
+ * added the possibility for subscribers to subscribe several times for the
+   same event
+ * added ImmutableEventDispatcher
diff --git a/vendor/symfony/event-dispatcher/ContainerAwareEventDispatcher.php b/vendor/symfony/event-dispatcher/ContainerAwareEventDispatcher.php
new file mode 100644
index 00000000..b92defe6
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/ContainerAwareEventDispatcher.php
@@ -0,0 +1,187 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Lazily loads listeners and subscribers from the dependency injection
+ * container.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ * @author Jordan Alliot <jordan.alliot@gmail.com>
+ */
+class ContainerAwareEventDispatcher extends EventDispatcher
+{
+    /**
+     * The container from where services are loaded.
+     *
+     * @var ContainerInterface
+     */
+    private $container;
+
+    /**
+     * The service IDs of the event listeners and subscribers.
+     *
+     * @var array
+     */
+    private $listenerIds = array();
+
+    /**
+     * The services registered as listeners.
+     *
+     * @var array
+     */
+    private $listeners = array();
+
+    /**
+     * Constructor.
+     *
+     * @param ContainerInterface $container A ContainerInterface instance
+     */
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    /**
+     * Adds a service as event listener.
+     *
+     * @param string $eventName Event for which the listener is added
+     * @param array  $callback  The service ID of the listener service & the method
+     *                          name that has to be called
+     * @param int    $priority  The higher this value, the earlier an event listener
+     *                          will be triggered in the chain.
+     *                          Defaults to 0.
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function addListenerService($eventName, $callback, $priority = 0)
+    {
+        if (!is_array($callback) || 2 !== count($callback)) {
+            throw new \InvalidArgumentException('Expected an array("service", "method") argument');
+        }
+
+        $this->listenerIds[$eventName][] = array($callback[0], $callback[1], $priority);
+    }
+
+    public function removeListener($eventName, $listener)
+    {
+        $this->lazyLoad($eventName);
+
+        if (isset($this->listenerIds[$eventName])) {
+            foreach ($this->listenerIds[$eventName] as $i => $args) {
+                list($serviceId, $method, $priority) = $args;
+                $key = $serviceId.'.'.$method;
+                if (isset($this->listeners[$eventName][$key]) && $listener === array($this->listeners[$eventName][$key], $method)) {
+                    unset($this->listeners[$eventName][$key]);
+                    if (empty($this->listeners[$eventName])) {
+                        unset($this->listeners[$eventName]);
+                    }
+                    unset($this->listenerIds[$eventName][$i]);
+                    if (empty($this->listenerIds[$eventName])) {
+                        unset($this->listenerIds[$eventName]);
+                    }
+                }
+            }
+        }
+
+        parent::removeListener($eventName, $listener);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasListeners($eventName = null)
+    {
+        if (null === $eventName) {
+            return (bool) count($this->listenerIds) || (bool) count($this->listeners);
+        }
+
+        if (isset($this->listenerIds[$eventName])) {
+            return true;
+        }
+
+        return parent::hasListeners($eventName);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getListeners($eventName = null)
+    {
+        if (null === $eventName) {
+            foreach ($this->listenerIds as $serviceEventName => $args) {
+                $this->lazyLoad($serviceEventName);
+            }
+        } else {
+            $this->lazyLoad($eventName);
+        }
+
+        return parent::getListeners($eventName);
+    }
+
+    /**
+     * Adds a service as event subscriber.
+     *
+     * @param string $serviceId The service ID of the subscriber service
+     * @param string $class     The service's class name (which must implement EventSubscriberInterface)
+     */
+    public function addSubscriberService($serviceId, $class)
+    {
+        foreach ($class::getSubscribedEvents() as $eventName => $params) {
+            if (is_string($params)) {
+                $this->listenerIds[$eventName][] = array($serviceId, $params, 0);
+            } elseif (is_string($params[0])) {
+                $this->listenerIds[$eventName][] = array($serviceId, $params[0], isset($params[1]) ? $params[1] : 0);
+            } else {
+                foreach ($params as $listener) {
+                    $this->listenerIds[$eventName][] = array($serviceId, $listener[0], isset($listener[1]) ? $listener[1] : 0);
+                }
+            }
+        }
+    }
+
+    public function getContainer()
+    {
+        return $this->container;
+    }
+
+    /**
+     * Lazily loads listeners for this event from the dependency injection
+     * container.
+     *
+     * @param string $eventName The name of the event to dispatch. The name of
+     *                          the event is the name of the method that is
+     *                          invoked on listeners.
+     */
+    protected function lazyLoad($eventName)
+    {
+        if (isset($this->listenerIds[$eventName])) {
+            foreach ($this->listenerIds[$eventName] as $args) {
+                list($serviceId, $method, $priority) = $args;
+                $listener = $this->container->get($serviceId);
+
+                $key = $serviceId.'.'.$method;
+                if (!isset($this->listeners[$eventName][$key])) {
+                    $this->addListener($eventName, array($listener, $method), $priority);
+                } elseif ($listener !== $this->listeners[$eventName][$key]) {
+                    parent::removeListener($eventName, array($this->listeners[$eventName][$key], $method));
+                    $this->addListener($eventName, array($listener, $method), $priority);
+                }
+
+                $this->listeners[$eventName][$key] = $listener;
+            }
+        }
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php
new file mode 100644
index 00000000..12e2b1c6
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php
@@ -0,0 +1,339 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Debug;
+
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\Stopwatch\Stopwatch;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Collects some data about event listeners.
+ *
+ * This event dispatcher delegates the dispatching to another one.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TraceableEventDispatcher implements TraceableEventDispatcherInterface
+{
+    protected $logger;
+    protected $stopwatch;
+
+    private $called;
+    private $dispatcher;
+    private $wrappedListeners;
+
+    /**
+     * Constructor.
+     *
+     * @param EventDispatcherInterface $dispatcher An EventDispatcherInterface instance
+     * @param Stopwatch                $stopwatch  A Stopwatch instance
+     * @param LoggerInterface          $logger     A LoggerInterface instance
+     */
+    public function __construct(EventDispatcherInterface $dispatcher, Stopwatch $stopwatch, LoggerInterface $logger = null)
+    {
+        $this->dispatcher = $dispatcher;
+        $this->stopwatch = $stopwatch;
+        $this->logger = $logger;
+        $this->called = array();
+        $this->wrappedListeners = array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addListener($eventName, $listener, $priority = 0)
+    {
+        $this->dispatcher->addListener($eventName, $listener, $priority);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addSubscriber(EventSubscriberInterface $subscriber)
+    {
+        $this->dispatcher->addSubscriber($subscriber);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeListener($eventName, $listener)
+    {
+        if (isset($this->wrappedListeners[$eventName])) {
+            foreach ($this->wrappedListeners[$eventName] as $index => $wrappedListener) {
+                if ($wrappedListener->getWrappedListener() === $listener) {
+                    $listener = $wrappedListener;
+                    unset($this->wrappedListeners[$eventName][$index]);
+                    break;
+                }
+            }
+        }
+
+        return $this->dispatcher->removeListener($eventName, $listener);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeSubscriber(EventSubscriberInterface $subscriber)
+    {
+        return $this->dispatcher->removeSubscriber($subscriber);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getListeners($eventName = null)
+    {
+        return $this->dispatcher->getListeners($eventName);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasListeners($eventName = null)
+    {
+        return $this->dispatcher->hasListeners($eventName);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dispatch($eventName, Event $event = null)
+    {
+        if (null === $event) {
+            $event = new Event();
+        }
+
+        if (null !== $this->logger && $event->isPropagationStopped()) {
+            $this->logger->debug(sprintf('The "%s" event is already stopped. No listeners have been called.', $eventName));
+        }
+
+        $this->preProcess($eventName);
+        $this->preDispatch($eventName, $event);
+
+        $e = $this->stopwatch->start($eventName, 'section');
+
+        $this->dispatcher->dispatch($eventName, $event);
+
+        if ($e->isStarted()) {
+            $e->stop();
+        }
+
+        $this->postDispatch($eventName, $event);
+        $this->postProcess($eventName);
+
+        return $event;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCalledListeners()
+    {
+        $called = array();
+        foreach ($this->called as $eventName => $listeners) {
+            foreach ($listeners as $listener) {
+                $info = $this->getListenerInfo($listener->getWrappedListener(), $eventName);
+                $called[$eventName.'.'.$info['pretty']] = $info;
+            }
+        }
+
+        return $called;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getNotCalledListeners()
+    {
+        try {
+            $allListeners = $this->getListeners();
+        } catch (\Exception $e) {
+            if (null !== $this->logger) {
+                $this->logger->info('An exception was thrown while getting the uncalled listeners.', array('exception' => $e));
+            }
+
+            // unable to retrieve the uncalled listeners
+            return array();
+        }
+
+        $notCalled = array();
+        foreach ($allListeners as $eventName => $listeners) {
+            foreach ($listeners as $listener) {
+                $called = false;
+                if (isset($this->called[$eventName])) {
+                    foreach ($this->called[$eventName] as $l) {
+                        if ($l->getWrappedListener() === $listener) {
+                            $called = true;
+
+                            break;
+                        }
+                    }
+                }
+
+                if (!$called) {
+                    $info = $this->getListenerInfo($listener, $eventName);
+                    $notCalled[$eventName.'.'.$info['pretty']] = $info;
+                }
+            }
+        }
+
+        return $notCalled;
+    }
+
+    /**
+     * Proxies all method calls to the original event dispatcher.
+     *
+     * @param string $method    The method name
+     * @param array  $arguments The method arguments
+     *
+     * @return mixed
+     */
+    public function __call($method, $arguments)
+    {
+        return call_user_func_array(array($this->dispatcher, $method), $arguments);
+    }
+
+    /**
+     * Called before dispatching the event.
+     *
+     * @param string $eventName The event name
+     * @param Event  $event     The event
+     */
+    protected function preDispatch($eventName, Event $event)
+    {
+    }
+
+    /**
+     * Called after dispatching the event.
+     *
+     * @param string $eventName The event name
+     * @param Event  $event     The event
+     */
+    protected function postDispatch($eventName, Event $event)
+    {
+    }
+
+    private function preProcess($eventName)
+    {
+        foreach ($this->dispatcher->getListeners($eventName) as $listener) {
+            $this->dispatcher->removeListener($eventName, $listener);
+            $info = $this->getListenerInfo($listener, $eventName);
+            $name = isset($info['class']) ? $info['class'] : $info['type'];
+            $wrappedListener = new WrappedListener($listener, $name, $this->stopwatch, $this);
+            $this->wrappedListeners[$eventName][] = $wrappedListener;
+            $this->dispatcher->addListener($eventName, $wrappedListener);
+        }
+    }
+
+    private function postProcess($eventName)
+    {
+        unset($this->wrappedListeners[$eventName]);
+        $skipped = false;
+        foreach ($this->dispatcher->getListeners($eventName) as $listener) {
+            if (!$listener instanceof WrappedListener) { // #12845: a new listener was added during dispatch.
+                continue;
+            }
+            // Unwrap listener
+            $this->dispatcher->removeListener($eventName, $listener);
+            $this->dispatcher->addListener($eventName, $listener->getWrappedListener());
+
+            $info = $this->getListenerInfo($listener->getWrappedListener(), $eventName);
+            if ($listener->wasCalled()) {
+                if (null !== $this->logger) {
+                    $this->logger->debug(sprintf('Notified event "%s" to listener "%s".', $eventName, $info['pretty']));
+                }
+
+                if (!isset($this->called[$eventName])) {
+                    $this->called[$eventName] = new \SplObjectStorage();
+                }
+
+                $this->called[$eventName]->attach($listener);
+            }
+
+            if (null !== $this->logger && $skipped) {
+                $this->logger->debug(sprintf('Listener "%s" was not called for event "%s".', $info['pretty'], $eventName));
+            }
+
+            if ($listener->stoppedPropagation()) {
+                if (null !== $this->logger) {
+                    $this->logger->debug(sprintf('Listener "%s" stopped propagation of the event "%s".', $info['pretty'], $eventName));
+                }
+
+                $skipped = true;
+            }
+        }
+    }
+
+    /**
+     * Returns information about the listener.
+     *
+     * @param object $listener  The listener
+     * @param string $eventName The event name
+     *
+     * @return array Information about the listener
+     */
+    private function getListenerInfo($listener, $eventName)
+    {
+        $info = array(
+            'event' => $eventName,
+        );
+        if ($listener instanceof \Closure) {
+            $info += array(
+                'type' => 'Closure',
+                'pretty' => 'closure',
+            );
+        } elseif (is_string($listener)) {
+            try {
+                $r = new \ReflectionFunction($listener);
+                $file = $r->getFileName();
+                $line = $r->getStartLine();
+            } catch (\ReflectionException $e) {
+                $file = null;
+                $line = null;
+            }
+            $info += array(
+                'type' => 'Function',
+                'function' => $listener,
+                'file' => $file,
+                'line' => $line,
+                'pretty' => $listener,
+            );
+        } elseif (is_array($listener) || (is_object($listener) && is_callable($listener))) {
+            if (!is_array($listener)) {
+                $listener = array($listener, '__invoke');
+            }
+            $class = is_object($listener[0]) ? get_class($listener[0]) : $listener[0];
+            try {
+                $r = new \ReflectionMethod($class, $listener[1]);
+                $file = $r->getFileName();
+                $line = $r->getStartLine();
+            } catch (\ReflectionException $e) {
+                $file = null;
+                $line = null;
+            }
+            $info += array(
+                'type' => 'Method',
+                'class' => $class,
+                'method' => $listener[1],
+                'file' => $file,
+                'line' => $line,
+                'pretty' => $class.'::'.$listener[1],
+            );
+        }
+
+        return $info;
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php
new file mode 100644
index 00000000..5483e815
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Debug;
+
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface TraceableEventDispatcherInterface extends EventDispatcherInterface
+{
+    /**
+     * Gets the called listeners.
+     *
+     * @return array An array of called listeners
+     */
+    public function getCalledListeners();
+
+    /**
+     * Gets the not called listeners.
+     *
+     * @return array An array of not called listeners
+     */
+    public function getNotCalledListeners();
+}
diff --git a/vendor/symfony/event-dispatcher/Debug/WrappedListener.php b/vendor/symfony/event-dispatcher/Debug/WrappedListener.php
new file mode 100644
index 00000000..e16627d6
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Debug/WrappedListener.php
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Debug;
+
+use Symfony\Component\Stopwatch\Stopwatch;
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class WrappedListener
+{
+    private $listener;
+    private $name;
+    private $called;
+    private $stoppedPropagation;
+    private $stopwatch;
+    private $dispatcher;
+
+    public function __construct($listener, $name, Stopwatch $stopwatch, EventDispatcherInterface $dispatcher = null)
+    {
+        $this->listener = $listener;
+        $this->name = $name;
+        $this->stopwatch = $stopwatch;
+        $this->dispatcher = $dispatcher;
+        $this->called = false;
+        $this->stoppedPropagation = false;
+    }
+
+    public function getWrappedListener()
+    {
+        return $this->listener;
+    }
+
+    public function wasCalled()
+    {
+        return $this->called;
+    }
+
+    public function stoppedPropagation()
+    {
+        return $this->stoppedPropagation;
+    }
+
+    public function __invoke(Event $event, $eventName, EventDispatcherInterface $dispatcher)
+    {
+        $this->called = true;
+
+        $e = $this->stopwatch->start($this->name, 'event_listener');
+
+        call_user_func($this->listener, $event, $eventName, $this->dispatcher ?: $dispatcher);
+
+        if ($e->isStarted()) {
+            $e->stop();
+        }
+
+        if ($event->isPropagationStopped()) {
+            $this->stoppedPropagation = true;
+        }
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php b/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php
new file mode 100644
index 00000000..ebfe435f
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php
@@ -0,0 +1,109 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+
+/**
+ * Compiler pass to register tagged services for an event dispatcher.
+ */
+class RegisterListenersPass implements CompilerPassInterface
+{
+    /**
+     * @var string
+     */
+    protected $dispatcherService;
+
+    /**
+     * @var string
+     */
+    protected $listenerTag;
+
+    /**
+     * @var string
+     */
+    protected $subscriberTag;
+
+    /**
+     * Constructor.
+     *
+     * @param string $dispatcherService Service name of the event dispatcher in processed container
+     * @param string $listenerTag       Tag name used for listener
+     * @param string $subscriberTag     Tag name used for subscribers
+     */
+    public function __construct($dispatcherService = 'event_dispatcher', $listenerTag = 'kernel.event_listener', $subscriberTag = 'kernel.event_subscriber')
+    {
+        $this->dispatcherService = $dispatcherService;
+        $this->listenerTag = $listenerTag;
+        $this->subscriberTag = $subscriberTag;
+    }
+
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition($this->dispatcherService) && !$container->hasAlias($this->dispatcherService)) {
+            return;
+        }
+
+        $definition = $container->findDefinition($this->dispatcherService);
+
+        foreach ($container->findTaggedServiceIds($this->listenerTag) as $id => $events) {
+            $def = $container->getDefinition($id);
+            if (!$def->isPublic()) {
+                throw new \InvalidArgumentException(sprintf('The service "%s" must be public as event listeners are lazy-loaded.', $id));
+            }
+
+            if ($def->isAbstract()) {
+                throw new \InvalidArgumentException(sprintf('The service "%s" must not be abstract as event listeners are lazy-loaded.', $id));
+            }
+
+            foreach ($events as $event) {
+                $priority = isset($event['priority']) ? $event['priority'] : 0;
+
+                if (!isset($event['event'])) {
+                    throw new \InvalidArgumentException(sprintf('Service "%s" must define the "event" attribute on "%s" tags.', $id, $this->listenerTag));
+                }
+
+                if (!isset($event['method'])) {
+                    $event['method'] = 'on'.preg_replace_callback(array(
+                        '/(?<=\b)[a-z]/i',
+                        '/[^a-z0-9]/i',
+                    ), function ($matches) { return strtoupper($matches[0]); }, $event['event']);
+                    $event['method'] = preg_replace('/[^a-z0-9]/i', '', $event['method']);
+                }
+
+                $definition->addMethodCall('addListenerService', array($event['event'], array($id, $event['method']), $priority));
+            }
+        }
+
+        foreach ($container->findTaggedServiceIds($this->subscriberTag) as $id => $attributes) {
+            $def = $container->getDefinition($id);
+            if (!$def->isPublic()) {
+                throw new \InvalidArgumentException(sprintf('The service "%s" must be public as event subscribers are lazy-loaded.', $id));
+            }
+
+            if ($def->isAbstract()) {
+                throw new \InvalidArgumentException(sprintf('The service "%s" must not be abstract as event subscribers are lazy-loaded.', $id));
+            }
+
+            // We must assume that the class value has been correctly filled, even if the service is created by a factory
+            $class = $container->getParameterBag()->resolveValue($def->getClass());
+
+            $interface = 'Symfony\Component\EventDispatcher\EventSubscriberInterface';
+            if (!is_subclass_of($class, $interface)) {
+                throw new \InvalidArgumentException(sprintf('Service "%s" must implement interface "%s".', $id, $interface));
+            }
+
+            $definition->addMethodCall('addSubscriberService', array($id, $class));
+        }
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Event.php b/vendor/symfony/event-dispatcher/Event.php
new file mode 100644
index 00000000..4a563495
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Event.php
@@ -0,0 +1,120 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+/**
+ * Event is the base class for classes containing event data.
+ *
+ * This class contains no event data. It is used by events that do not pass
+ * state information to an event handler when an event is raised.
+ *
+ * You can call the method stopPropagation() to abort the execution of
+ * further listeners in your event listener.
+ *
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author Jonathan Wage <jonwage@gmail.com>
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class Event
+{
+    /**
+     * @var bool Whether no further event listeners should be triggered
+     */
+    private $propagationStopped = false;
+
+    /**
+     * @var EventDispatcher Dispatcher that dispatched this event
+     */
+    private $dispatcher;
+
+    /**
+     * @var string This event's name
+     */
+    private $name;
+
+    /**
+     * Returns whether further event listeners should be triggered.
+     *
+     * @see Event::stopPropagation()
+     *
+     * @return bool Whether propagation was already stopped for this event.
+     */
+    public function isPropagationStopped()
+    {
+        return $this->propagationStopped;
+    }
+
+    /**
+     * Stops the propagation of the event to further event listeners.
+     *
+     * If multiple event listeners are connected to the same event, no
+     * further event listener will be triggered once any trigger calls
+     * stopPropagation().
+     */
+    public function stopPropagation()
+    {
+        $this->propagationStopped = true;
+    }
+
+    /**
+     * Stores the EventDispatcher that dispatches this Event.
+     *
+     * @param EventDispatcherInterface $dispatcher
+     *
+     * @deprecated since version 2.4, to be removed in 3.0. The event dispatcher is passed to the listener call.
+     */
+    public function setDispatcher(EventDispatcherInterface $dispatcher)
+    {
+        $this->dispatcher = $dispatcher;
+    }
+
+    /**
+     * Returns the EventDispatcher that dispatches this Event.
+     *
+     * @return EventDispatcherInterface
+     *
+     * @deprecated since version 2.4, to be removed in 3.0. The event dispatcher is passed to the listener call.
+     */
+    public function getDispatcher()
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.4 and will be removed in 3.0. The event dispatcher instance can be received in the listener call instead.', E_USER_DEPRECATED);
+
+        return $this->dispatcher;
+    }
+
+    /**
+     * Gets the event's name.
+     *
+     * @return string
+     *
+     * @deprecated since version 2.4, to be removed in 3.0. The event name is passed to the listener call.
+     */
+    public function getName()
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.4 and will be removed in 3.0. The event name can be received in the listener call instead.', E_USER_DEPRECATED);
+
+        return $this->name;
+    }
+
+    /**
+     * Sets the event's name property.
+     *
+     * @param string $name The event name.
+     *
+     * @deprecated since version 2.4, to be removed in 3.0. The event name is passed to the listener call.
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/EventDispatcher.php b/vendor/symfony/event-dispatcher/EventDispatcher.php
new file mode 100644
index 00000000..f1b63f70
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/EventDispatcher.php
@@ -0,0 +1,177 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+/**
+ * The EventDispatcherInterface is the central point of Symfony's event listener system.
+ *
+ * Listeners are registered on the manager and events are dispatched through the
+ * manager.
+ *
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author Jonathan Wage <jonwage@gmail.com>
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @author Jordan Alliot <jordan.alliot@gmail.com>
+ */
+class EventDispatcher implements EventDispatcherInterface
+{
+    private $listeners = array();
+    private $sorted = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dispatch($eventName, Event $event = null)
+    {
+        if (null === $event) {
+            $event = new Event();
+        }
+
+        $event->setDispatcher($this);
+        $event->setName($eventName);
+
+        if ($listeners = $this->getListeners($eventName)) {
+            $this->doDispatch($listeners, $eventName, $event);
+        }
+
+        return $event;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getListeners($eventName = null)
+    {
+        if (null !== $eventName) {
+            if (!isset($this->listeners[$eventName])) {
+                return array();
+            }
+
+            if (!isset($this->sorted[$eventName])) {
+                $this->sortListeners($eventName);
+            }
+
+            return $this->sorted[$eventName];
+        }
+
+        foreach ($this->listeners as $eventName => $eventListeners) {
+            if (!isset($this->sorted[$eventName])) {
+                $this->sortListeners($eventName);
+            }
+        }
+
+        return array_filter($this->sorted);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasListeners($eventName = null)
+    {
+        return (bool) count($this->getListeners($eventName));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addListener($eventName, $listener, $priority = 0)
+    {
+        $this->listeners[$eventName][$priority][] = $listener;
+        unset($this->sorted[$eventName]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeListener($eventName, $listener)
+    {
+        if (!isset($this->listeners[$eventName])) {
+            return;
+        }
+
+        foreach ($this->listeners[$eventName] as $priority => $listeners) {
+            if (false !== ($key = array_search($listener, $listeners, true))) {
+                unset($this->listeners[$eventName][$priority][$key], $this->sorted[$eventName]);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addSubscriber(EventSubscriberInterface $subscriber)
+    {
+        foreach ($subscriber->getSubscribedEvents() as $eventName => $params) {
+            if (is_string($params)) {
+                $this->addListener($eventName, array($subscriber, $params));
+            } elseif (is_string($params[0])) {
+                $this->addListener($eventName, array($subscriber, $params[0]), isset($params[1]) ? $params[1] : 0);
+            } else {
+                foreach ($params as $listener) {
+                    $this->addListener($eventName, array($subscriber, $listener[0]), isset($listener[1]) ? $listener[1] : 0);
+                }
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeSubscriber(EventSubscriberInterface $subscriber)
+    {
+        foreach ($subscriber->getSubscribedEvents() as $eventName => $params) {
+            if (is_array($params) && is_array($params[0])) {
+                foreach ($params as $listener) {
+                    $this->removeListener($eventName, array($subscriber, $listener[0]));
+                }
+            } else {
+                $this->removeListener($eventName, array($subscriber, is_string($params) ? $params : $params[0]));
+            }
+        }
+    }
+
+    /**
+     * Triggers the listeners of an event.
+     *
+     * This method can be overridden to add functionality that is executed
+     * for each listener.
+     *
+     * @param callable[] $listeners The event listeners.
+     * @param string     $eventName The name of the event to dispatch.
+     * @param Event      $event     The event object to pass to the event handlers/listeners.
+     */
+    protected function doDispatch($listeners, $eventName, Event $event)
+    {
+        foreach ($listeners as $listener) {
+            if ($event->isPropagationStopped()) {
+                break;
+            }
+            call_user_func($listener, $event, $eventName, $this);
+        }
+    }
+
+    /**
+     * Sorts the internal list of listeners for the given event by priority.
+     *
+     * @param string $eventName The name of the event.
+     */
+    private function sortListeners($eventName)
+    {
+        $this->sorted[$eventName] = array();
+
+        krsort($this->listeners[$eventName]);
+        $this->sorted[$eventName] = call_user_func_array('array_merge', $this->listeners[$eventName]);
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/EventDispatcherInterface.php b/vendor/symfony/event-dispatcher/EventDispatcherInterface.php
new file mode 100644
index 00000000..a9bdd2c8
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/EventDispatcherInterface.php
@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+/**
+ * The EventDispatcherInterface is the central point of Symfony's event listener system.
+ * Listeners are registered on the manager and events are dispatched through the
+ * manager.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface EventDispatcherInterface
+{
+    /**
+     * Dispatches an event to all registered listeners.
+     *
+     * @param string $eventName The name of the event to dispatch. The name of
+     *                          the event is the name of the method that is
+     *                          invoked on listeners.
+     * @param Event  $event     The event to pass to the event handlers/listeners.
+     *                          If not supplied, an empty Event instance is created.
+     *
+     * @return Event
+     */
+    public function dispatch($eventName, Event $event = null);
+
+    /**
+     * Adds an event listener that listens on the specified events.
+     *
+     * @param string   $eventName The event to listen on
+     * @param callable $listener  The listener
+     * @param int      $priority  The higher this value, the earlier an event
+     *                            listener will be triggered in the chain (defaults to 0)
+     */
+    public function addListener($eventName, $listener, $priority = 0);
+
+    /**
+     * Adds an event subscriber.
+     *
+     * The subscriber is asked for all the events he is
+     * interested in and added as a listener for these events.
+     *
+     * @param EventSubscriberInterface $subscriber The subscriber.
+     */
+    public function addSubscriber(EventSubscriberInterface $subscriber);
+
+    /**
+     * Removes an event listener from the specified events.
+     *
+     * @param string   $eventName The event to remove a listener from
+     * @param callable $listener  The listener to remove
+     */
+    public function removeListener($eventName, $listener);
+
+    /**
+     * Removes an event subscriber.
+     *
+     * @param EventSubscriberInterface $subscriber The subscriber
+     */
+    public function removeSubscriber(EventSubscriberInterface $subscriber);
+
+    /**
+     * Gets the listeners of a specific event or all listeners sorted by descending priority.
+     *
+     * @param string $eventName The name of the event
+     *
+     * @return array The event listeners for the specified event, or all event listeners by event name
+     */
+    public function getListeners($eventName = null);
+
+    /**
+     * Checks whether an event has any registered listeners.
+     *
+     * @param string $eventName The name of the event
+     *
+     * @return bool true if the specified event has any listeners, false otherwise
+     */
+    public function hasListeners($eventName = null);
+}
diff --git a/vendor/symfony/event-dispatcher/EventSubscriberInterface.php b/vendor/symfony/event-dispatcher/EventSubscriberInterface.php
new file mode 100644
index 00000000..8af77891
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/EventSubscriberInterface.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+/**
+ * An EventSubscriber knows himself what events he is interested in.
+ * If an EventSubscriber is added to an EventDispatcherInterface, the manager invokes
+ * {@link getSubscribedEvents} and registers the subscriber as a listener for all
+ * returned events.
+ *
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author Jonathan Wage <jonwage@gmail.com>
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface EventSubscriberInterface
+{
+    /**
+     * Returns an array of event names this subscriber wants to listen to.
+     *
+     * The array keys are event names and the value can be:
+     *
+     *  * The method name to call (priority defaults to 0)
+     *  * An array composed of the method name to call and the priority
+     *  * An array of arrays composed of the method names to call and respective
+     *    priorities, or 0 if unset
+     *
+     * For instance:
+     *
+     *  * array('eventName' => 'methodName')
+     *  * array('eventName' => array('methodName', $priority))
+     *  * array('eventName' => array(array('methodName1', $priority), array('methodName2')))
+     *
+     * @return array The event names to listen to
+     */
+    public static function getSubscribedEvents();
+}
diff --git a/vendor/symfony/event-dispatcher/GenericEvent.php b/vendor/symfony/event-dispatcher/GenericEvent.php
new file mode 100644
index 00000000..03cbcfe3
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/GenericEvent.php
@@ -0,0 +1,186 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+/**
+ * Event encapsulation class.
+ *
+ * Encapsulates events thus decoupling the observer from the subject they encapsulate.
+ *
+ * @author Drak <drak@zikula.org>
+ */
+class GenericEvent extends Event implements \ArrayAccess, \IteratorAggregate
+{
+    /**
+     * Event subject.
+     *
+     * @var mixed usually object or callable
+     */
+    protected $subject;
+
+    /**
+     * Array of arguments.
+     *
+     * @var array
+     */
+    protected $arguments;
+
+    /**
+     * Encapsulate an event with $subject and $args.
+     *
+     * @param mixed $subject   The subject of the event, usually an object.
+     * @param array $arguments Arguments to store in the event.
+     */
+    public function __construct($subject = null, array $arguments = array())
+    {
+        $this->subject = $subject;
+        $this->arguments = $arguments;
+    }
+
+    /**
+     * Getter for subject property.
+     *
+     * @return mixed $subject The observer subject.
+     */
+    public function getSubject()
+    {
+        return $this->subject;
+    }
+
+    /**
+     * Get argument by key.
+     *
+     * @param string $key Key.
+     *
+     * @return mixed Contents of array key.
+     *
+     * @throws \InvalidArgumentException If key is not found.
+     */
+    public function getArgument($key)
+    {
+        if ($this->hasArgument($key)) {
+            return $this->arguments[$key];
+        }
+
+        throw new \InvalidArgumentException(sprintf('Argument "%s" not found.', $key));
+    }
+
+    /**
+     * Add argument to event.
+     *
+     * @param string $key   Argument name.
+     * @param mixed  $value Value.
+     *
+     * @return GenericEvent
+     */
+    public function setArgument($key, $value)
+    {
+        $this->arguments[$key] = $value;
+
+        return $this;
+    }
+
+    /**
+     * Getter for all arguments.
+     *
+     * @return array
+     */
+    public function getArguments()
+    {
+        return $this->arguments;
+    }
+
+    /**
+     * Set args property.
+     *
+     * @param array $args Arguments.
+     *
+     * @return GenericEvent
+     */
+    public function setArguments(array $args = array())
+    {
+        $this->arguments = $args;
+
+        return $this;
+    }
+
+    /**
+     * Has argument.
+     *
+     * @param string $key Key of arguments array.
+     *
+     * @return bool
+     */
+    public function hasArgument($key)
+    {
+        return array_key_exists($key, $this->arguments);
+    }
+
+    /**
+     * ArrayAccess for argument getter.
+     *
+     * @param string $key Array key.
+     *
+     * @return mixed
+     *
+     * @throws \InvalidArgumentException If key does not exist in $this->args.
+     */
+    public function offsetGet($key)
+    {
+        return $this->getArgument($key);
+    }
+
+    /**
+     * ArrayAccess for argument setter.
+     *
+     * @param string $key   Array key to set.
+     * @param mixed  $value Value.
+     */
+    public function offsetSet($key, $value)
+    {
+        $this->setArgument($key, $value);
+    }
+
+    /**
+     * ArrayAccess for unset argument.
+     *
+     * @param string $key Array key.
+     */
+    public function offsetUnset($key)
+    {
+        if ($this->hasArgument($key)) {
+            unset($this->arguments[$key]);
+        }
+    }
+
+    /**
+     * ArrayAccess has argument.
+     *
+     * @param string $key Array key.
+     *
+     * @return bool
+     */
+    public function offsetExists($key)
+    {
+        return $this->hasArgument($key);
+    }
+
+    /**
+     * IteratorAggregate for iterating over the object like an array.
+     *
+     * @return \ArrayIterator
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->arguments);
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php b/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php
new file mode 100644
index 00000000..7ef9ece7
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+/**
+ * A read-only proxy for an event dispatcher.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class ImmutableEventDispatcher implements EventDispatcherInterface
+{
+    /**
+     * The proxied dispatcher.
+     *
+     * @var EventDispatcherInterface
+     */
+    private $dispatcher;
+
+    /**
+     * Creates an unmodifiable proxy for an event dispatcher.
+     *
+     * @param EventDispatcherInterface $dispatcher The proxied event dispatcher.
+     */
+    public function __construct(EventDispatcherInterface $dispatcher)
+    {
+        $this->dispatcher = $dispatcher;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dispatch($eventName, Event $event = null)
+    {
+        return $this->dispatcher->dispatch($eventName, $event);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addListener($eventName, $listener, $priority = 0)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addSubscriber(EventSubscriberInterface $subscriber)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeListener($eventName, $listener)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeSubscriber(EventSubscriberInterface $subscriber)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getListeners($eventName = null)
+    {
+        return $this->dispatcher->getListeners($eventName);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasListeners($eventName = null)
+    {
+        return $this->dispatcher->hasListeners($eventName);
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/LICENSE b/vendor/symfony/event-dispatcher/LICENSE
new file mode 100644
index 00000000..12a74531
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2004-2016 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/symfony/event-dispatcher/README.md b/vendor/symfony/event-dispatcher/README.md
new file mode 100644
index 00000000..185c3fec
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/README.md
@@ -0,0 +1,15 @@
+EventDispatcher Component
+=========================
+
+The EventDispatcher component provides tools that allow your application
+components to communicate with each other by dispatching events and listening to
+them.
+
+Resources
+---------
+
+  * [Documentation](https://symfony.com/doc/current/components/event_dispatcher/index.html)
+  * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+  * [Report issues](https://github.com/symfony/symfony/issues) and
+    [send Pull Requests](https://github.com/symfony/symfony/pulls)
+    in the [main Symfony repository](https://github.com/symfony/symfony)
diff --git a/vendor/symfony/event-dispatcher/Tests/AbstractEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/AbstractEventDispatcherTest.php
new file mode 100644
index 00000000..2e4c3fd9
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/AbstractEventDispatcherTest.php
@@ -0,0 +1,382 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests;
+
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+abstract class AbstractEventDispatcherTest extends \PHPUnit_Framework_TestCase
+{
+    /* Some pseudo events */
+    const preFoo = 'pre.foo';
+    const postFoo = 'post.foo';
+    const preBar = 'pre.bar';
+    const postBar = 'post.bar';
+
+    /**
+     * @var EventDispatcher
+     */
+    private $dispatcher;
+
+    private $listener;
+
+    protected function setUp()
+    {
+        $this->dispatcher = $this->createEventDispatcher();
+        $this->listener = new TestEventListener();
+    }
+
+    protected function tearDown()
+    {
+        $this->dispatcher = null;
+        $this->listener = null;
+    }
+
+    abstract protected function createEventDispatcher();
+
+    public function testInitialState()
+    {
+        $this->assertEquals(array(), $this->dispatcher->getListeners());
+        $this->assertFalse($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertFalse($this->dispatcher->hasListeners(self::postFoo));
+    }
+
+    public function testAddListener()
+    {
+        $this->dispatcher->addListener('pre.foo', array($this->listener, 'preFoo'));
+        $this->dispatcher->addListener('post.foo', array($this->listener, 'postFoo'));
+        $this->assertTrue($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertTrue($this->dispatcher->hasListeners(self::postFoo));
+        $this->assertCount(1, $this->dispatcher->getListeners(self::preFoo));
+        $this->assertCount(1, $this->dispatcher->getListeners(self::postFoo));
+        $this->assertCount(2, $this->dispatcher->getListeners());
+    }
+
+    public function testGetListenersSortsByPriority()
+    {
+        $listener1 = new TestEventListener();
+        $listener2 = new TestEventListener();
+        $listener3 = new TestEventListener();
+        $listener1->name = '1';
+        $listener2->name = '2';
+        $listener3->name = '3';
+
+        $this->dispatcher->addListener('pre.foo', array($listener1, 'preFoo'), -10);
+        $this->dispatcher->addListener('pre.foo', array($listener2, 'preFoo'), 10);
+        $this->dispatcher->addListener('pre.foo', array($listener3, 'preFoo'));
+
+        $expected = array(
+            array($listener2, 'preFoo'),
+            array($listener3, 'preFoo'),
+            array($listener1, 'preFoo'),
+        );
+
+        $this->assertSame($expected, $this->dispatcher->getListeners('pre.foo'));
+    }
+
+    public function testGetAllListenersSortsByPriority()
+    {
+        $listener1 = new TestEventListener();
+        $listener2 = new TestEventListener();
+        $listener3 = new TestEventListener();
+        $listener4 = new TestEventListener();
+        $listener5 = new TestEventListener();
+        $listener6 = new TestEventListener();
+
+        $this->dispatcher->addListener('pre.foo', $listener1, -10);
+        $this->dispatcher->addListener('pre.foo', $listener2);
+        $this->dispatcher->addListener('pre.foo', $listener3, 10);
+        $this->dispatcher->addListener('post.foo', $listener4, -10);
+        $this->dispatcher->addListener('post.foo', $listener5);
+        $this->dispatcher->addListener('post.foo', $listener6, 10);
+
+        $expected = array(
+            'pre.foo' => array($listener3, $listener2, $listener1),
+            'post.foo' => array($listener6, $listener5, $listener4),
+        );
+
+        $this->assertSame($expected, $this->dispatcher->getListeners());
+    }
+
+    public function testDispatch()
+    {
+        $this->dispatcher->addListener('pre.foo', array($this->listener, 'preFoo'));
+        $this->dispatcher->addListener('post.foo', array($this->listener, 'postFoo'));
+        $this->dispatcher->dispatch(self::preFoo);
+        $this->assertTrue($this->listener->preFooInvoked);
+        $this->assertFalse($this->listener->postFooInvoked);
+        $this->assertInstanceOf('Symfony\Component\EventDispatcher\Event', $this->dispatcher->dispatch('noevent'));
+        $this->assertInstanceOf('Symfony\Component\EventDispatcher\Event', $this->dispatcher->dispatch(self::preFoo));
+        $event = new Event();
+        $return = $this->dispatcher->dispatch(self::preFoo, $event);
+        $this->assertSame($event, $return);
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyDispatch()
+    {
+        $event = new Event();
+        $return = $this->dispatcher->dispatch(self::preFoo, $event);
+        $this->assertEquals('pre.foo', $event->getName());
+    }
+
+    public function testDispatchForClosure()
+    {
+        $invoked = 0;
+        $listener = function () use (&$invoked) {
+            ++$invoked;
+        };
+        $this->dispatcher->addListener('pre.foo', $listener);
+        $this->dispatcher->addListener('post.foo', $listener);
+        $this->dispatcher->dispatch(self::preFoo);
+        $this->assertEquals(1, $invoked);
+    }
+
+    public function testStopEventPropagation()
+    {
+        $otherListener = new TestEventListener();
+
+        // postFoo() stops the propagation, so only one listener should
+        // be executed
+        // Manually set priority to enforce $this->listener to be called first
+        $this->dispatcher->addListener('post.foo', array($this->listener, 'postFoo'), 10);
+        $this->dispatcher->addListener('post.foo', array($otherListener, 'preFoo'));
+        $this->dispatcher->dispatch(self::postFoo);
+        $this->assertTrue($this->listener->postFooInvoked);
+        $this->assertFalse($otherListener->postFooInvoked);
+    }
+
+    public function testDispatchByPriority()
+    {
+        $invoked = array();
+        $listener1 = function () use (&$invoked) {
+            $invoked[] = '1';
+        };
+        $listener2 = function () use (&$invoked) {
+            $invoked[] = '2';
+        };
+        $listener3 = function () use (&$invoked) {
+            $invoked[] = '3';
+        };
+        $this->dispatcher->addListener('pre.foo', $listener1, -10);
+        $this->dispatcher->addListener('pre.foo', $listener2);
+        $this->dispatcher->addListener('pre.foo', $listener3, 10);
+        $this->dispatcher->dispatch(self::preFoo);
+        $this->assertEquals(array('3', '2', '1'), $invoked);
+    }
+
+    public function testRemoveListener()
+    {
+        $this->dispatcher->addListener('pre.bar', $this->listener);
+        $this->assertTrue($this->dispatcher->hasListeners(self::preBar));
+        $this->dispatcher->removeListener('pre.bar', $this->listener);
+        $this->assertFalse($this->dispatcher->hasListeners(self::preBar));
+        $this->dispatcher->removeListener('notExists', $this->listener);
+    }
+
+    public function testAddSubscriber()
+    {
+        $eventSubscriber = new TestEventSubscriber();
+        $this->dispatcher->addSubscriber($eventSubscriber);
+        $this->assertTrue($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertTrue($this->dispatcher->hasListeners(self::postFoo));
+    }
+
+    public function testAddSubscriberWithPriorities()
+    {
+        $eventSubscriber = new TestEventSubscriber();
+        $this->dispatcher->addSubscriber($eventSubscriber);
+
+        $eventSubscriber = new TestEventSubscriberWithPriorities();
+        $this->dispatcher->addSubscriber($eventSubscriber);
+
+        $listeners = $this->dispatcher->getListeners('pre.foo');
+        $this->assertTrue($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertCount(2, $listeners);
+        $this->assertInstanceOf('Symfony\Component\EventDispatcher\Tests\TestEventSubscriberWithPriorities', $listeners[0][0]);
+    }
+
+    public function testAddSubscriberWithMultipleListeners()
+    {
+        $eventSubscriber = new TestEventSubscriberWithMultipleListeners();
+        $this->dispatcher->addSubscriber($eventSubscriber);
+
+        $listeners = $this->dispatcher->getListeners('pre.foo');
+        $this->assertTrue($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertCount(2, $listeners);
+        $this->assertEquals('preFoo2', $listeners[0][1]);
+    }
+
+    public function testRemoveSubscriber()
+    {
+        $eventSubscriber = new TestEventSubscriber();
+        $this->dispatcher->addSubscriber($eventSubscriber);
+        $this->assertTrue($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertTrue($this->dispatcher->hasListeners(self::postFoo));
+        $this->dispatcher->removeSubscriber($eventSubscriber);
+        $this->assertFalse($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertFalse($this->dispatcher->hasListeners(self::postFoo));
+    }
+
+    public function testRemoveSubscriberWithPriorities()
+    {
+        $eventSubscriber = new TestEventSubscriberWithPriorities();
+        $this->dispatcher->addSubscriber($eventSubscriber);
+        $this->assertTrue($this->dispatcher->hasListeners(self::preFoo));
+        $this->dispatcher->removeSubscriber($eventSubscriber);
+        $this->assertFalse($this->dispatcher->hasListeners(self::preFoo));
+    }
+
+    public function testRemoveSubscriberWithMultipleListeners()
+    {
+        $eventSubscriber = new TestEventSubscriberWithMultipleListeners();
+        $this->dispatcher->addSubscriber($eventSubscriber);
+        $this->assertTrue($this->dispatcher->hasListeners(self::preFoo));
+        $this->assertCount(2, $this->dispatcher->getListeners(self::preFoo));
+        $this->dispatcher->removeSubscriber($eventSubscriber);
+        $this->assertFalse($this->dispatcher->hasListeners(self::preFoo));
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyEventReceivesTheDispatcherInstance()
+    {
+        $dispatcher = null;
+        $this->dispatcher->addListener('test', function ($event) use (&$dispatcher) {
+            $dispatcher = $event->getDispatcher();
+        });
+        $this->dispatcher->dispatch('test');
+        $this->assertSame($this->dispatcher, $dispatcher);
+    }
+
+    public function testEventReceivesTheDispatcherInstanceAsArgument()
+    {
+        $listener = new TestWithDispatcher();
+        $this->dispatcher->addListener('test', array($listener, 'foo'));
+        $this->assertNull($listener->name);
+        $this->assertNull($listener->dispatcher);
+        $this->dispatcher->dispatch('test');
+        $this->assertEquals('test', $listener->name);
+        $this->assertSame($this->dispatcher, $listener->dispatcher);
+    }
+
+    /**
+     * @see https://bugs.php.net/bug.php?id=62976
+     *
+     * This bug affects:
+     *  - The PHP 5.3 branch for versions < 5.3.18
+     *  - The PHP 5.4 branch for versions < 5.4.8
+     *  - The PHP 5.5 branch is not affected
+     */
+    public function testWorkaroundForPhpBug62976()
+    {
+        $dispatcher = $this->createEventDispatcher();
+        $dispatcher->addListener('bug.62976', new CallableClass());
+        $dispatcher->removeListener('bug.62976', function () {});
+        $this->assertTrue($dispatcher->hasListeners('bug.62976'));
+    }
+
+    public function testHasListenersWhenAddedCallbackListenerIsRemoved()
+    {
+        $listener = function () {};
+        $this->dispatcher->addListener('foo', $listener);
+        $this->dispatcher->removeListener('foo', $listener);
+        $this->assertFalse($this->dispatcher->hasListeners());
+    }
+
+    public function testGetListenersWhenAddedCallbackListenerIsRemoved()
+    {
+        $listener = function () {};
+        $this->dispatcher->addListener('foo', $listener);
+        $this->dispatcher->removeListener('foo', $listener);
+        $this->assertSame(array(), $this->dispatcher->getListeners());
+    }
+
+    public function testHasListenersWithoutEventsReturnsFalseAfterHasListenersWithEventHasBeenCalled()
+    {
+        $this->assertFalse($this->dispatcher->hasListeners('foo'));
+        $this->assertFalse($this->dispatcher->hasListeners());
+    }
+}
+
+class CallableClass
+{
+    public function __invoke()
+    {
+    }
+}
+
+class TestEventListener
+{
+    public $preFooInvoked = false;
+    public $postFooInvoked = false;
+
+    /* Listener methods */
+
+    public function preFoo(Event $e)
+    {
+        $this->preFooInvoked = true;
+    }
+
+    public function postFoo(Event $e)
+    {
+        $this->postFooInvoked = true;
+
+        $e->stopPropagation();
+    }
+}
+
+class TestWithDispatcher
+{
+    public $name;
+    public $dispatcher;
+
+    public function foo(Event $e, $name, $dispatcher)
+    {
+        $this->name = $name;
+        $this->dispatcher = $dispatcher;
+    }
+}
+
+class TestEventSubscriber implements EventSubscriberInterface
+{
+    public static function getSubscribedEvents()
+    {
+        return array('pre.foo' => 'preFoo', 'post.foo' => 'postFoo');
+    }
+}
+
+class TestEventSubscriberWithPriorities implements EventSubscriberInterface
+{
+    public static function getSubscribedEvents()
+    {
+        return array(
+            'pre.foo' => array('preFoo', 10),
+            'post.foo' => array('postFoo'),
+            );
+    }
+}
+
+class TestEventSubscriberWithMultipleListeners implements EventSubscriberInterface
+{
+    public static function getSubscribedEvents()
+    {
+        return array('pre.foo' => array(
+            array('preFoo1'),
+            array('preFoo2', 10),
+        ));
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Tests/ContainerAwareEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/ContainerAwareEventDispatcherTest.php
new file mode 100644
index 00000000..0f3f5ba7
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/ContainerAwareEventDispatcherTest.php
@@ -0,0 +1,273 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests;
+
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\Scope;
+use Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher;
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+class ContainerAwareEventDispatcherTest extends AbstractEventDispatcherTest
+{
+    protected function createEventDispatcher()
+    {
+        $container = new Container();
+
+        return new ContainerAwareEventDispatcher($container);
+    }
+
+    public function testAddAListenerService()
+    {
+        $event = new Event();
+
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $service
+            ->expects($this->once())
+            ->method('onEvent')
+            ->with($event)
+        ;
+
+        $container = new Container();
+        $container->set('service.listener', $service);
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
+
+        $dispatcher->dispatch('onEvent', $event);
+    }
+
+    public function testAddASubscriberService()
+    {
+        $event = new Event();
+
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\SubscriberService');
+
+        $service
+            ->expects($this->once())
+            ->method('onEvent')
+            ->with($event)
+        ;
+
+        $service
+            ->expects($this->once())
+            ->method('onEventWithPriority')
+            ->with($event)
+        ;
+
+        $service
+            ->expects($this->once())
+            ->method('onEventNested')
+            ->with($event)
+        ;
+
+        $container = new Container();
+        $container->set('service.subscriber', $service);
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addSubscriberService('service.subscriber', 'Symfony\Component\EventDispatcher\Tests\SubscriberService');
+
+        $dispatcher->dispatch('onEvent', $event);
+        $dispatcher->dispatch('onEventWithPriority', $event);
+        $dispatcher->dispatch('onEventNested', $event);
+    }
+
+    public function testPreventDuplicateListenerService()
+    {
+        $event = new Event();
+
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $service
+            ->expects($this->once())
+            ->method('onEvent')
+            ->with($event)
+        ;
+
+        $container = new Container();
+        $container->set('service.listener', $service);
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 5);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 10);
+
+        $dispatcher->dispatch('onEvent', $event);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testTriggerAListenerServiceOutOfScope()
+    {
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $scope = new Scope('scope');
+        $container = new Container();
+        $container->addScope($scope);
+        $container->enterScope('scope');
+
+        $container->set('service.listener', $service, 'scope');
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
+
+        $container->leaveScope('scope');
+        $dispatcher->dispatch('onEvent');
+    }
+
+    public function testReEnteringAScope()
+    {
+        $event = new Event();
+
+        $service1 = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $service1
+            ->expects($this->exactly(2))
+            ->method('onEvent')
+            ->with($event)
+        ;
+
+        $scope = new Scope('scope');
+        $container = new Container();
+        $container->addScope($scope);
+        $container->enterScope('scope');
+
+        $container->set('service.listener', $service1, 'scope');
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
+        $dispatcher->dispatch('onEvent', $event);
+
+        $service2 = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $service2
+            ->expects($this->once())
+            ->method('onEvent')
+            ->with($event)
+        ;
+
+        $container->enterScope('scope');
+        $container->set('service.listener', $service2, 'scope');
+
+        $dispatcher->dispatch('onEvent', $event);
+
+        $container->leaveScope('scope');
+
+        $dispatcher->dispatch('onEvent');
+    }
+
+    public function testHasListenersOnLazyLoad()
+    {
+        $event = new Event();
+
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $container = new Container();
+        $container->set('service.listener', $service);
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
+
+        $event->setDispatcher($dispatcher);
+        $event->setName('onEvent');
+
+        $service
+            ->expects($this->once())
+            ->method('onEvent')
+            ->with($event)
+        ;
+
+        $this->assertTrue($dispatcher->hasListeners());
+
+        if ($dispatcher->hasListeners('onEvent')) {
+            $dispatcher->dispatch('onEvent');
+        }
+    }
+
+    public function testGetListenersOnLazyLoad()
+    {
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $container = new Container();
+        $container->set('service.listener', $service);
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
+
+        $listeners = $dispatcher->getListeners();
+
+        $this->assertTrue(isset($listeners['onEvent']));
+
+        $this->assertCount(1, $dispatcher->getListeners('onEvent'));
+    }
+
+    public function testRemoveAfterDispatch()
+    {
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $container = new Container();
+        $container->set('service.listener', $service);
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
+
+        $dispatcher->dispatch('onEvent', new Event());
+        $dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent'));
+        $this->assertFalse($dispatcher->hasListeners('onEvent'));
+    }
+
+    public function testRemoveBeforeDispatch()
+    {
+        $service = $this->getMock('Symfony\Component\EventDispatcher\Tests\Service');
+
+        $container = new Container();
+        $container->set('service.listener', $service);
+
+        $dispatcher = new ContainerAwareEventDispatcher($container);
+        $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
+
+        $dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent'));
+        $this->assertFalse($dispatcher->hasListeners('onEvent'));
+    }
+}
+
+class Service
+{
+    public function onEvent(Event $e)
+    {
+    }
+}
+
+class SubscriberService implements EventSubscriberInterface
+{
+    public static function getSubscribedEvents()
+    {
+        return array(
+            'onEvent' => 'onEvent',
+            'onEventWithPriority' => array('onEventWithPriority', 10),
+            'onEventNested' => array(array('onEventNested')),
+        );
+    }
+
+    public function onEvent(Event $e)
+    {
+    }
+
+    public function onEventWithPriority(Event $e)
+    {
+    }
+
+    public function onEventNested(Event $e)
+    {
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php
new file mode 100644
index 00000000..4aa6226e
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php
@@ -0,0 +1,199 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests\Debug;
+
+use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\Stopwatch\Stopwatch;
+
+class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAddRemoveListener()
+    {
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
+
+        $tdispatcher->addListener('foo', $listener = function () {; });
+        $listeners = $dispatcher->getListeners('foo');
+        $this->assertCount(1, $listeners);
+        $this->assertSame($listener, $listeners[0]);
+
+        $tdispatcher->removeListener('foo', $listener);
+        $this->assertCount(0, $dispatcher->getListeners('foo'));
+    }
+
+    public function testGetListeners()
+    {
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
+
+        $tdispatcher->addListener('foo', $listener = function () {; });
+        $this->assertSame($dispatcher->getListeners('foo'), $tdispatcher->getListeners('foo'));
+    }
+
+    public function testHasListeners()
+    {
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
+
+        $this->assertFalse($dispatcher->hasListeners('foo'));
+        $this->assertFalse($tdispatcher->hasListeners('foo'));
+
+        $tdispatcher->addListener('foo', $listener = function () {; });
+        $this->assertTrue($dispatcher->hasListeners('foo'));
+        $this->assertTrue($tdispatcher->hasListeners('foo'));
+    }
+
+    public function testAddRemoveSubscriber()
+    {
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
+
+        $subscriber = new EventSubscriber();
+
+        $tdispatcher->addSubscriber($subscriber);
+        $listeners = $dispatcher->getListeners('foo');
+        $this->assertCount(1, $listeners);
+        $this->assertSame(array($subscriber, 'call'), $listeners[0]);
+
+        $tdispatcher->removeSubscriber($subscriber);
+        $this->assertCount(0, $dispatcher->getListeners('foo'));
+    }
+
+    public function testGetCalledListeners()
+    {
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
+        $tdispatcher->addListener('foo', $listener = function () {; });
+
+        $this->assertEquals(array(), $tdispatcher->getCalledListeners());
+        $this->assertEquals(array('foo.closure' => array('event' => 'foo', 'type' => 'Closure', 'pretty' => 'closure')), $tdispatcher->getNotCalledListeners());
+
+        $tdispatcher->dispatch('foo');
+
+        $this->assertEquals(array('foo.closure' => array('event' => 'foo', 'type' => 'Closure', 'pretty' => 'closure')), $tdispatcher->getCalledListeners());
+        $this->assertEquals(array(), $tdispatcher->getNotCalledListeners());
+    }
+
+    public function testGetCalledListenersNested()
+    {
+        $tdispatcher = null;
+        $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
+        $dispatcher->addListener('foo', function (Event $event, $eventName, $dispatcher) use (&$tdispatcher) {
+            $tdispatcher = $dispatcher;
+            $dispatcher->dispatch('bar');
+        });
+        $dispatcher->addListener('bar', function (Event $event) {});
+        $dispatcher->dispatch('foo');
+        $this->assertSame($dispatcher, $tdispatcher);
+        $this->assertCount(2, $dispatcher->getCalledListeners());
+    }
+
+    public function testLogger()
+    {
+        $logger = $this->getMock('Psr\Log\LoggerInterface');
+
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch(), $logger);
+        $tdispatcher->addListener('foo', $listener1 = function () {; });
+        $tdispatcher->addListener('foo', $listener2 = function () {; });
+
+        $logger->expects($this->at(0))->method('debug')->with('Notified event "foo" to listener "closure".');
+        $logger->expects($this->at(1))->method('debug')->with('Notified event "foo" to listener "closure".');
+
+        $tdispatcher->dispatch('foo');
+    }
+
+    public function testLoggerWithStoppedEvent()
+    {
+        $logger = $this->getMock('Psr\Log\LoggerInterface');
+
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch(), $logger);
+        $tdispatcher->addListener('foo', $listener1 = function (Event $event) { $event->stopPropagation(); });
+        $tdispatcher->addListener('foo', $listener2 = function () {; });
+
+        $logger->expects($this->at(0))->method('debug')->with('Notified event "foo" to listener "closure".');
+        $logger->expects($this->at(1))->method('debug')->with('Listener "closure" stopped propagation of the event "foo".');
+        $logger->expects($this->at(2))->method('debug')->with('Listener "closure" was not called for event "foo".');
+
+        $tdispatcher->dispatch('foo');
+    }
+
+    public function testDispatchCallListeners()
+    {
+        $called = array();
+
+        $dispatcher = new EventDispatcher();
+        $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
+        $tdispatcher->addListener('foo', $listener1 = function () use (&$called) { $called[] = 'foo1'; });
+        $tdispatcher->addListener('foo', $listener2 = function () use (&$called) { $called[] = 'foo2'; });
+
+        $tdispatcher->dispatch('foo');
+
+        $this->assertEquals(array('foo1', 'foo2'), $called);
+    }
+
+    public function testDispatchNested()
+    {
+        $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
+        $loop = 1;
+        $dispatcher->addListener('foo', $listener1 = function () use ($dispatcher, &$loop) {
+            ++$loop;
+            if (2 == $loop) {
+                $dispatcher->dispatch('foo');
+            }
+        });
+
+        $dispatcher->dispatch('foo');
+    }
+
+    public function testDispatchReusedEventNested()
+    {
+        $nestedCall = false;
+        $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
+        $dispatcher->addListener('foo', function (Event $e) use ($dispatcher) {
+            $dispatcher->dispatch('bar', $e);
+        });
+        $dispatcher->addListener('bar', function (Event $e) use (&$nestedCall) {
+            $nestedCall = true;
+        });
+
+        $this->assertFalse($nestedCall);
+        $dispatcher->dispatch('foo');
+        $this->assertTrue($nestedCall);
+    }
+
+    public function testListenerCanRemoveItselfWhenExecuted()
+    {
+        $eventDispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
+        $listener1 = function ($event, $eventName, EventDispatcherInterface $dispatcher) use (&$listener1) {
+            $dispatcher->removeListener('foo', $listener1);
+        };
+        $eventDispatcher->addListener('foo', $listener1);
+        $eventDispatcher->addListener('foo', function () {});
+        $eventDispatcher->dispatch('foo');
+
+        $this->assertCount(1, $eventDispatcher->getListeners('foo'), 'expected listener1 to be removed');
+    }
+}
+
+class EventSubscriber implements EventSubscriberInterface
+{
+    public static function getSubscribedEvents()
+    {
+        return array('foo' => 'call');
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php b/vendor/symfony/event-dispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php
new file mode 100644
index 00000000..0fdd6372
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php
@@ -0,0 +1,200 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\EventDispatcher\DependencyInjection\RegisterListenersPass;
+
+class RegisterListenersPassTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Tests that event subscribers not implementing EventSubscriberInterface
+     * trigger an exception.
+     *
+     * @expectedException \InvalidArgumentException
+     */
+    public function testEventSubscriberWithoutInterface()
+    {
+        // one service, not implementing any interface
+        $services = array(
+            'my_event_subscriber' => array(0 => array()),
+        );
+
+        $definition = $this->getMock('Symfony\Component\DependencyInjection\Definition');
+        $definition->expects($this->atLeastOnce())
+            ->method('isPublic')
+            ->will($this->returnValue(true));
+        $definition->expects($this->atLeastOnce())
+            ->method('getClass')
+            ->will($this->returnValue('stdClass'));
+
+        $builder = $this->getMock(
+            'Symfony\Component\DependencyInjection\ContainerBuilder',
+            array('hasDefinition', 'findTaggedServiceIds', 'getDefinition')
+        );
+        $builder->expects($this->any())
+            ->method('hasDefinition')
+            ->will($this->returnValue(true));
+
+        // We don't test kernel.event_listener here
+        $builder->expects($this->atLeastOnce())
+            ->method('findTaggedServiceIds')
+            ->will($this->onConsecutiveCalls(array(), $services));
+
+        $builder->expects($this->atLeastOnce())
+            ->method('getDefinition')
+            ->will($this->returnValue($definition));
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($builder);
+    }
+
+    public function testValidEventSubscriber()
+    {
+        $services = array(
+            'my_event_subscriber' => array(0 => array()),
+        );
+
+        $definition = $this->getMock('Symfony\Component\DependencyInjection\Definition');
+        $definition->expects($this->atLeastOnce())
+            ->method('isPublic')
+            ->will($this->returnValue(true));
+        $definition->expects($this->atLeastOnce())
+            ->method('getClass')
+            ->will($this->returnValue('Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService'));
+
+        $builder = $this->getMock(
+            'Symfony\Component\DependencyInjection\ContainerBuilder',
+            array('hasDefinition', 'findTaggedServiceIds', 'getDefinition', 'findDefinition')
+        );
+        $builder->expects($this->any())
+            ->method('hasDefinition')
+            ->will($this->returnValue(true));
+
+        // We don't test kernel.event_listener here
+        $builder->expects($this->atLeastOnce())
+            ->method('findTaggedServiceIds')
+            ->will($this->onConsecutiveCalls(array(), $services));
+
+        $builder->expects($this->atLeastOnce())
+            ->method('getDefinition')
+            ->will($this->returnValue($definition));
+
+        $builder->expects($this->atLeastOnce())
+            ->method('findDefinition')
+            ->will($this->returnValue($definition));
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($builder);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The service "foo" must be public as event listeners are lazy-loaded.
+     */
+    public function testPrivateEventListener()
+    {
+        $container = new ContainerBuilder();
+        $container->register('foo', 'stdClass')->setPublic(false)->addTag('kernel.event_listener', array());
+        $container->register('event_dispatcher', 'stdClass');
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($container);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The service "foo" must be public as event subscribers are lazy-loaded.
+     */
+    public function testPrivateEventSubscriber()
+    {
+        $container = new ContainerBuilder();
+        $container->register('foo', 'stdClass')->setPublic(false)->addTag('kernel.event_subscriber', array());
+        $container->register('event_dispatcher', 'stdClass');
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($container);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The service "foo" must not be abstract as event listeners are lazy-loaded.
+     */
+    public function testAbstractEventListener()
+    {
+        $container = new ContainerBuilder();
+        $container->register('foo', 'stdClass')->setAbstract(true)->addTag('kernel.event_listener', array());
+        $container->register('event_dispatcher', 'stdClass');
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($container);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The service "foo" must not be abstract as event subscribers are lazy-loaded.
+     */
+    public function testAbstractEventSubscriber()
+    {
+        $container = new ContainerBuilder();
+        $container->register('foo', 'stdClass')->setAbstract(true)->addTag('kernel.event_subscriber', array());
+        $container->register('event_dispatcher', 'stdClass');
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($container);
+    }
+
+    public function testEventSubscriberResolvableClassName()
+    {
+        $container = new ContainerBuilder();
+
+        $container->setParameter('subscriber.class', 'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService');
+        $container->register('foo', '%subscriber.class%')->addTag('kernel.event_subscriber', array());
+        $container->register('event_dispatcher', 'stdClass');
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($container);
+
+        $definition = $container->getDefinition('event_dispatcher');
+        $expected_calls = array(
+            array(
+                'addSubscriberService',
+                array(
+                    'foo',
+                    'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService',
+                ),
+            ),
+        );
+        $this->assertSame($expected_calls, $definition->getMethodCalls());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage You have requested a non-existent parameter "subscriber.class"
+     */
+    public function testEventSubscriberUnresolvableClassName()
+    {
+        $container = new ContainerBuilder();
+        $container->register('foo', '%subscriber.class%')->addTag('kernel.event_subscriber', array());
+        $container->register('event_dispatcher', 'stdClass');
+
+        $registerListenersPass = new RegisterListenersPass();
+        $registerListenersPass->process($container);
+    }
+}
+
+class SubscriberService implements \Symfony\Component\EventDispatcher\EventSubscriberInterface
+{
+    public static function getSubscribedEvents()
+    {
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Tests/EventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/EventDispatcherTest.php
new file mode 100644
index 00000000..5faa5c8b
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/EventDispatcherTest.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests;
+
+use Symfony\Component\EventDispatcher\EventDispatcher;
+
+class EventDispatcherTest extends AbstractEventDispatcherTest
+{
+    protected function createEventDispatcher()
+    {
+        return new EventDispatcher();
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Tests/EventTest.php b/vendor/symfony/event-dispatcher/Tests/EventTest.php
new file mode 100644
index 00000000..9a822670
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/EventTest.php
@@ -0,0 +1,96 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests;
+
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+
+/**
+ * Test class for Event.
+ */
+class EventTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Symfony\Component\EventDispatcher\Event
+     */
+    protected $event;
+
+    /**
+     * @var \Symfony\Component\EventDispatcher\EventDispatcher
+     */
+    protected $dispatcher;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->event = new Event();
+        $this->dispatcher = new EventDispatcher();
+    }
+
+    /**
+     * Tears down the fixture, for example, closes a network connection.
+     * This method is called after a test is executed.
+     */
+    protected function tearDown()
+    {
+        $this->event = null;
+        $this->dispatcher = null;
+    }
+
+    public function testIsPropagationStopped()
+    {
+        $this->assertFalse($this->event->isPropagationStopped());
+    }
+
+    public function testStopPropagationAndIsPropagationStopped()
+    {
+        $this->event->stopPropagation();
+        $this->assertTrue($this->event->isPropagationStopped());
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacySetDispatcher()
+    {
+        $this->event->setDispatcher($this->dispatcher);
+        $this->assertSame($this->dispatcher, $this->event->getDispatcher());
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyGetDispatcher()
+    {
+        $this->assertNull($this->event->getDispatcher());
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacyGetName()
+    {
+        $this->assertNull($this->event->getName());
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testLegacySetName()
+    {
+        $this->event->setName('foo');
+        $this->assertEquals('foo', $this->event->getName());
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Tests/GenericEventTest.php b/vendor/symfony/event-dispatcher/Tests/GenericEventTest.php
new file mode 100644
index 00000000..aebd82da
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/GenericEventTest.php
@@ -0,0 +1,139 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests;
+
+use Symfony\Component\EventDispatcher\GenericEvent;
+
+/**
+ * Test class for Event.
+ */
+class GenericEventTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var GenericEvent
+     */
+    private $event;
+
+    private $subject;
+
+    /**
+     * Prepares the environment before running a test.
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->subject = new \stdClass();
+        $this->event = new GenericEvent($this->subject, array('name' => 'Event'));
+    }
+
+    /**
+     * Cleans up the environment after running a test.
+     */
+    protected function tearDown()
+    {
+        $this->subject = null;
+        $this->event = null;
+
+        parent::tearDown();
+    }
+
+    public function testConstruct()
+    {
+        $this->assertEquals($this->event, new GenericEvent($this->subject, array('name' => 'Event')));
+    }
+
+    /**
+     * Tests Event->getArgs().
+     */
+    public function testGetArguments()
+    {
+        // test getting all
+        $this->assertSame(array('name' => 'Event'), $this->event->getArguments());
+    }
+
+    public function testSetArguments()
+    {
+        $result = $this->event->setArguments(array('foo' => 'bar'));
+        $this->assertAttributeSame(array('foo' => 'bar'), 'arguments', $this->event);
+        $this->assertSame($this->event, $result);
+    }
+
+    public function testSetArgument()
+    {
+        $result = $this->event->setArgument('foo2', 'bar2');
+        $this->assertAttributeSame(array('name' => 'Event', 'foo2' => 'bar2'), 'arguments', $this->event);
+        $this->assertEquals($this->event, $result);
+    }
+
+    public function testGetArgument()
+    {
+        // test getting key
+        $this->assertEquals('Event', $this->event->getArgument('name'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testGetArgException()
+    {
+        $this->event->getArgument('nameNotExist');
+    }
+
+    public function testOffsetGet()
+    {
+        // test getting key
+        $this->assertEquals('Event', $this->event['name']);
+
+        // test getting invalid arg
+        $this->setExpectedException('InvalidArgumentException');
+        $this->assertFalse($this->event['nameNotExist']);
+    }
+
+    public function testOffsetSet()
+    {
+        $this->event['foo2'] = 'bar2';
+        $this->assertAttributeSame(array('name' => 'Event', 'foo2' => 'bar2'), 'arguments', $this->event);
+    }
+
+    public function testOffsetUnset()
+    {
+        unset($this->event['name']);
+        $this->assertAttributeSame(array(), 'arguments', $this->event);
+    }
+
+    public function testOffsetIsset()
+    {
+        $this->assertTrue(isset($this->event['name']));
+        $this->assertFalse(isset($this->event['nameNotExist']));
+    }
+
+    public function testHasArgument()
+    {
+        $this->assertTrue($this->event->hasArgument('name'));
+        $this->assertFalse($this->event->hasArgument('nameNotExist'));
+    }
+
+    public function testGetSubject()
+    {
+        $this->assertSame($this->subject, $this->event->getSubject());
+    }
+
+    public function testHasIterator()
+    {
+        $data = array();
+        foreach ($this->event as $key => $value) {
+            $data[$key] = $value;
+        }
+        $this->assertEquals(array('name' => 'Event'), $data);
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/Tests/ImmutableEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/ImmutableEventDispatcherTest.php
new file mode 100644
index 00000000..80a7e43b
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/Tests/ImmutableEventDispatcherTest.php
@@ -0,0 +1,105 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests;
+
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\EventDispatcher\ImmutableEventDispatcher;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class ImmutableEventDispatcherTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $innerDispatcher;
+
+    /**
+     * @var ImmutableEventDispatcher
+     */
+    private $dispatcher;
+
+    protected function setUp()
+    {
+        $this->innerDispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
+        $this->dispatcher = new ImmutableEventDispatcher($this->innerDispatcher);
+    }
+
+    public function testDispatchDelegates()
+    {
+        $event = new Event();
+
+        $this->innerDispatcher->expects($this->once())
+            ->method('dispatch')
+            ->with('event', $event)
+            ->will($this->returnValue('result'));
+
+        $this->assertSame('result', $this->dispatcher->dispatch('event', $event));
+    }
+
+    public function testGetListenersDelegates()
+    {
+        $this->innerDispatcher->expects($this->once())
+            ->method('getListeners')
+            ->with('event')
+            ->will($this->returnValue('result'));
+
+        $this->assertSame('result', $this->dispatcher->getListeners('event'));
+    }
+
+    public function testHasListenersDelegates()
+    {
+        $this->innerDispatcher->expects($this->once())
+            ->method('hasListeners')
+            ->with('event')
+            ->will($this->returnValue('result'));
+
+        $this->assertSame('result', $this->dispatcher->hasListeners('event'));
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testAddListenerDisallowed()
+    {
+        $this->dispatcher->addListener('event', function () { return 'foo'; });
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testAddSubscriberDisallowed()
+    {
+        $subscriber = $this->getMock('Symfony\Component\EventDispatcher\EventSubscriberInterface');
+
+        $this->dispatcher->addSubscriber($subscriber);
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testRemoveListenerDisallowed()
+    {
+        $this->dispatcher->removeListener('event', function () { return 'foo'; });
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testRemoveSubscriberDisallowed()
+    {
+        $subscriber = $this->getMock('Symfony\Component\EventDispatcher\EventSubscriberInterface');
+
+        $this->dispatcher->removeSubscriber($subscriber);
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/composer.json b/vendor/symfony/event-dispatcher/composer.json
new file mode 100644
index 00000000..3a20c35f
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/composer.json
@@ -0,0 +1,44 @@
+{
+    "name": "symfony/event-dispatcher",
+    "type": "library",
+    "description": "Symfony EventDispatcher Component",
+    "keywords": [],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.9"
+    },
+    "require-dev": {
+        "symfony/dependency-injection": "~2.6",
+        "symfony/expression-language": "~2.6",
+        "symfony/config": "~2.0,>=2.0.5",
+        "symfony/stopwatch": "~2.3",
+        "psr/log": "~1.0"
+    },
+    "suggest": {
+        "symfony/dependency-injection": "",
+        "symfony/http-kernel": ""
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Component\\EventDispatcher\\": "" },
+        "exclude-from-classmap": [
+            "/Tests/"
+        ]
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "branch-alias": {
+            "dev-master": "2.7-dev"
+        }
+    }
+}
diff --git a/vendor/symfony/event-dispatcher/phpunit.xml.dist b/vendor/symfony/event-dispatcher/phpunit.xml.dist
new file mode 100644
index 00000000..ae0586e0
--- /dev/null
+++ b/vendor/symfony/event-dispatcher/phpunit.xml.dist
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+         backupGlobals="false"
+         colors="true"
+         bootstrap="vendor/autoload.php"
+>
+    <php>
+        <ini name="error_reporting" value="-1" />
+    </php>
+
+    <testsuites>
+        <testsuite name="Symfony EventDispatcher Component Test Suite">
+            <directory>./Tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./</directory>
+            <exclude>
+                <directory>./Resources</directory>
+                <directory>./Tests</directory>
+                <directory>./vendor</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>
diff --git a/vendor/symfony/polyfill-mbstring/LICENSE b/vendor/symfony/polyfill-mbstring/LICENSE
new file mode 100644
index 00000000..39fa189d
--- /dev/null
+++ b/vendor/symfony/polyfill-mbstring/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014-2016 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/symfony/polyfill-mbstring/Mbstring.php b/vendor/symfony/polyfill-mbstring/Mbstring.php
new file mode 100644
index 00000000..97e8c9b4
--- /dev/null
+++ b/vendor/symfony/polyfill-mbstring/Mbstring.php
@@ -0,0 +1,664 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Polyfill\Mbstring;
+
+/**
+ * Partial mbstring implementation in PHP, iconv based, UTF-8 centric.
+ *
+ * Implemented:
+ * - mb_chr                  - Returns a specific character from its Unicode code point
+ * - mb_convert_encoding     - Convert character encoding
+ * - mb_convert_variables    - Convert character code in variable(s)
+ * - mb_decode_mimeheader    - Decode string in MIME header field
+ * - mb_encode_mimeheader    - Encode string for MIME header XXX NATIVE IMPLEMENTATION IS REALLY BUGGED
+ * - mb_convert_case         - Perform case folding on a string
+ * - mb_get_info             - Get internal settings of mbstring
+ * - mb_http_input           - Detect HTTP input character encoding
+ * - mb_http_output          - Set/Get HTTP output character encoding
+ * - mb_internal_encoding    - Set/Get internal character encoding
+ * - mb_list_encodings       - Returns an array of all supported encodings
+ * - mb_ord                  - Returns the Unicode code point of a character
+ * - mb_output_handler       - Callback function converts character encoding in output buffer
+ * - mb_scrub                - Replaces ill-formed byte sequences with substitute characters
+ * - mb_strlen               - Get string length
+ * - mb_strpos               - Find position of first occurrence of string in a string
+ * - mb_strrpos              - Find position of last occurrence of a string in a string
+ * - mb_strtolower           - Make a string lowercase
+ * - mb_strtoupper           - Make a string uppercase
+ * - mb_substitute_character - Set/Get substitution character
+ * - mb_substr               - Get part of string
+ * - mb_stripos              - Finds position of first occurrence of a string within another, case insensitive
+ * - mb_stristr              - Finds first occurrence of a string within another, case insensitive
+ * - mb_strrchr              - Finds the last occurrence of a character in a string within another
+ * - mb_strrichr             - Finds the last occurrence of a character in a string within another, case insensitive
+ * - mb_strripos             - Finds position of last occurrence of a string within another, case insensitive
+ * - mb_strstr               - Finds first occurrence of a string within anothers
+ * - mb_strwidth             - Return width of string
+ * - mb_substr_count         - Count the number of substring occurrences
+ *
+ * Not implemented:
+ * - mb_convert_kana         - Convert "kana" one from another ("zen-kaku", "han-kaku" and more)
+ * - mb_decode_numericentity - Decode HTML numeric string reference to character
+ * - mb_encode_numericentity - Encode character to HTML numeric string reference
+ * - mb_ereg_*               - Regular expression with multibyte support
+ * - mb_parse_str            - Parse GET/POST/COOKIE data and set global variable
+ * - mb_preferred_mime_name  - Get MIME charset string
+ * - mb_regex_encoding       - Returns current encoding for multibyte regex as string
+ * - mb_regex_set_options    - Set/Get the default options for mbregex functions
+ * - mb_send_mail            - Send encoded mail
+ * - mb_split                - Split multibyte string using regular expression
+ * - mb_strcut               - Get part of string
+ * - mb_strimwidth           - Get truncated string with specified width
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @internal
+ */
+final class Mbstring
+{
+    const MB_CASE_FOLD = PHP_INT_MAX;
+
+    private static $encodingList = array('ASCII', 'UTF-8');
+    private static $language = 'neutral';
+    private static $internalEncoding = 'UTF-8';
+    private static $caseFold = array(
+        array('µ','ſ',"\xCD\x85",'ς',"\xCF\x90","\xCF\x91","\xCF\x95","\xCF\x96","\xCF\xB0","\xCF\xB1","\xCF\xB5","\xE1\xBA\x9B","\xE1\xBE\xBE"),
+        array('μ','s','ι',       'σ','β',       'θ',       'φ',       'π',       'κ',       '�',       'ε',       "\xE1\xB9\xA1",'ι'),
+    );
+
+    public static function mb_convert_encoding($s, $toEncoding, $fromEncoding = null)
+    {
+        if (is_array($fromEncoding) || false !== strpos($fromEncoding, ',')) {
+            $fromEncoding = self::mb_detect_encoding($s, $fromEncoding);
+        } else {
+            $fromEncoding = self::getEncoding($fromEncoding);
+        }
+
+        $toEncoding = self::getEncoding($toEncoding);
+
+        if ('BASE64' === $fromEncoding) {
+            $s = base64_decode($s);
+            $fromEncoding = $toEncoding;
+        }
+
+        if ('BASE64' === $toEncoding) {
+            return base64_encode($s);
+        }
+
+        if ('HTML-ENTITIES' === $toEncoding || 'HTML' === $toEncoding) {
+            if ('HTML-ENTITIES' === $fromEncoding || 'HTML' === $fromEncoding) {
+                $fromEncoding = 'Windows-1252';
+            }
+            if ('UTF-8' !== $fromEncoding) {
+                $s = iconv($fromEncoding, 'UTF-8//IGNORE', $s);
+            }
+
+            return preg_replace_callback('/[\x80-\xFF]+/', array(__CLASS__, 'html_encoding_callback'), $s);
+        }
+
+        if ('HTML-ENTITIES' === $fromEncoding) {
+            $s = html_entity_decode($s, ENT_COMPAT, 'UTF-8');
+            $fromEncoding = 'UTF-8';
+        }
+
+        return iconv($fromEncoding, $toEncoding.'//IGNORE', $s);
+    }
+
+    public static function mb_convert_variables($toEncoding, $fromEncoding, &$a = null, &$b = null, &$c = null, &$d = null, &$e = null, &$f = null)
+    {
+        $vars = array(&$a, &$b, &$c, &$d, &$e, &$f);
+
+        $ok = true;
+        array_walk_recursive($vars, function (&$v) use (&$ok, $toEncoding, $fromEncoding) {
+            if (false === $v = Mbstring::mb_convert_encoding($v, $toEncoding, $fromEncoding)) {
+                $ok = false;
+            }
+        });
+
+        return $ok ? $fromEncoding : false;
+    }
+
+    public static function mb_decode_mimeheader($s)
+    {
+        return iconv_mime_decode($s, 2, self::$internalEncoding);
+    }
+
+    public static function mb_encode_mimeheader($s, $charset = null, $transferEncoding = null, $linefeed = null, $indent = null)
+    {
+        trigger_error('mb_encode_mimeheader() is bugged. Please use iconv_mime_encode() instead', E_USER_WARNING);
+    }
+
+    public static function mb_convert_case($s, $mode, $encoding = null)
+    {
+        if ('' === $s .= '') {
+            return '';
+        }
+
+        $encoding = self::getEncoding($encoding);
+
+        if ('UTF-8' === $encoding) {
+            $encoding = null;
+            if (!preg_match('//u', $s)) {
+                $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s);
+            }
+        } else {
+            $s = iconv($encoding, 'UTF-8//IGNORE', $s);
+        }
+
+        if (MB_CASE_TITLE == $mode) {
+            $s = preg_replace_callback('/\b\p{Ll}/u', array(__CLASS__, 'title_case_upper'), $s);
+            $s = preg_replace_callback('/\B[\p{Lu}\p{Lt}]+/u', array(__CLASS__, 'title_case_lower'), $s);
+        } else {
+            if (MB_CASE_UPPER == $mode) {
+                static $upper = null;
+                if (null === $upper) {
+                    $upper = self::getData('upperCase');
+                }
+                $map = $upper;
+            } else {
+                if (self::MB_CASE_FOLD === $mode) {
+                    $s = str_replace(self::$caseFold[0], self::$caseFold[1], $s);
+                }
+
+                static $lower = null;
+                if (null === $lower) {
+                    $lower = self::getData('lowerCase');
+                }
+                $map = $lower;
+            }
+
+            static $ulenMask = array("\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4);
+
+            $i = 0;
+            $len = strlen($s);
+
+            while ($i < $len) {
+                $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"];
+                $uchr = substr($s, $i, $ulen);
+                $i += $ulen;
+
+                if (isset($map[$uchr])) {
+                    $uchr = $map[$uchr];
+                    $nlen = strlen($uchr);
+
+                    if ($nlen == $ulen) {
+                        $nlen = $i;
+                        do {
+                            $s[--$nlen] = $uchr[--$ulen];
+                        } while ($ulen);
+                    } else {
+                        $s = substr_replace($s, $uchr, $i - $ulen, $ulen);
+                        $len += $nlen - $ulen;
+                        $i   += $nlen - $ulen;
+                    }
+                }
+            }
+        }
+
+        if (null === $encoding) {
+            return $s;
+        }
+
+        return iconv('UTF-8', $encoding.'//IGNORE', $s);
+    }
+
+    public static function mb_internal_encoding($encoding = null)
+    {
+        if (null === $encoding) {
+            return self::$internalEncoding;
+        }
+
+        $encoding = self::getEncoding($encoding);
+
+        if ('UTF-8' === $encoding || false !== @iconv($encoding, $encoding, ' ')) {
+            self::$internalEncoding = $encoding;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    public static function mb_language($lang = null)
+    {
+        if (null === $lang) {
+            return self::$language;
+        }
+
+        switch ($lang = strtolower($lang)) {
+            case 'uni':
+            case 'neutral':
+                self::$language = $lang;
+
+                return true;
+        }
+
+        return false;
+    }
+
+    public static function mb_list_encodings()
+    {
+        return array('UTF-8');
+    }
+
+    public static function mb_encoding_aliases($encoding)
+    {
+        switch (strtoupper($encoding)) {
+            case 'UTF8':
+            case 'UTF-8':
+                return array('utf8');
+        }
+
+        return false;
+    }
+
+    public static function mb_check_encoding($var = null, $encoding = null)
+    {
+        if (null === $encoding) {
+            if (null === $var) {
+                return false;
+            }
+            $encoding = self::$internalEncoding;
+        }
+
+        return self::mb_detect_encoding($var, array($encoding)) || false !== @iconv($encoding, $encoding, $var);
+    }
+
+    public static function mb_detect_encoding($str, $encodingList = null, $strict = false)
+    {
+        if (null === $encodingList) {
+            $encodingList = self::$encodingList;
+        } else {
+            if (!is_array($encodingList)) {
+                $encodingList = array_map('trim', explode(',', $encodingList));
+            }
+            $encodingList = array_map('strtoupper', $encodingList);
+        }
+
+        foreach ($encodingList as $enc) {
+            switch ($enc) {
+                case 'ASCII':
+                    if (!preg_match('/[\x80-\xFF]/', $str)) {
+                        return $enc;
+                    }
+                    break;
+
+                case 'UTF8':
+                case 'UTF-8':
+                    if (preg_match('//u', $str)) {
+                        return 'UTF-8';
+                    }
+                    break;
+
+                default:
+                    if (0 === strncmp($enc, 'ISO-8859-', 9)) {
+                        return $enc;
+                    }
+            }
+        }
+
+        return false;
+    }
+
+    public static function mb_detect_order($encodingList = null)
+    {
+        if (null === $encodingList) {
+            return self::$encodingList;
+        }
+
+        if (!is_array($encodingList)) {
+            $encodingList = array_map('trim', explode(',', $encodingList));
+        }
+        $encodingList = array_map('strtoupper', $encodingList);
+
+        foreach ($encodingList as $enc) {
+            switch ($enc) {
+                default:
+                    if (strncmp($enc, 'ISO-8859-', 9)) {
+                        return false;
+                    }
+                case 'ASCII':
+                case 'UTF8':
+                case 'UTF-8':
+            }
+        }
+
+        self::$encodingList = $encodingList;
+
+        return true;
+    }
+
+    public static function mb_strlen($s, $encoding = null)
+    {
+        $encoding = self::getEncoding($encoding);
+        if ('CP850' === $encoding || 'ASCII' === $encoding) {
+            return strlen($s);
+        }
+
+        return @iconv_strlen($s, $encoding);
+    }
+
+    public static function mb_strpos($haystack, $needle, $offset = 0, $encoding = null)
+    {
+        $encoding = self::getEncoding($encoding);
+        if ('CP850' === $encoding || 'ASCII' === $encoding) {
+            return strpos($haystack, $needle, $offset);
+        }
+
+        if ('' === $needle .= '') {
+            trigger_error(__METHOD__.': Empty delimiter', E_USER_WARNING);
+
+            return false;
+        }
+
+        return iconv_strpos($haystack, $needle, $offset, $encoding);
+    }
+
+    public static function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null)
+    {
+        $encoding = self::getEncoding($encoding);
+        if ('CP850' === $encoding || 'ASCII' === $encoding) {
+            return strrpos($haystack, $needle, $offset);
+        }
+
+        if ($offset != (int) $offset) {
+            $offset = 0;
+        } elseif ($offset = (int) $offset) {
+            if ($offset < 0) {
+                $haystack = self::mb_substr($haystack, 0, $offset, $encoding);
+                $offset = 0;
+            } else {
+                $haystack = self::mb_substr($haystack, $offset, 2147483647, $encoding);
+            }
+        }
+
+        $pos = iconv_strrpos($haystack, $needle, $encoding);
+
+        return false !== $pos ? $offset + $pos : false;
+    }
+
+    public static function mb_strtolower($s, $encoding = null)
+    {
+        return self::mb_convert_case($s, MB_CASE_LOWER, $encoding);
+    }
+
+    public static function mb_strtoupper($s, $encoding = null)
+    {
+        return self::mb_convert_case($s, MB_CASE_UPPER, $encoding);
+    }
+
+    public static function mb_substitute_character($c = null)
+    {
+        if (0 === strcasecmp($c, 'none')) {
+            return true;
+        }
+
+        return null !== $c ? false : 'none';
+    }
+
+    public static function mb_substr($s, $start, $length = null, $encoding = null)
+    {
+        $encoding = self::getEncoding($encoding);
+        if ('CP850' === $encoding || 'ASCII' === $encoding) {
+            return substr($s, $start, null === $length ? 2147483647 : $length);
+        }
+
+        if ($start < 0) {
+            $start = iconv_strlen($s, $encoding) + $start;
+            if ($start < 0) {
+                $start = 0;
+            }
+        }
+
+        if (null === $length) {
+            $length = 2147483647;
+        } elseif ($length < 0) {
+            $length = iconv_strlen($s, $encoding) + $length - $start;
+            if ($length < 0) {
+                return '';
+            }
+        }
+
+        return iconv_substr($s, $start, $length, $encoding).'';
+    }
+
+    public static function mb_stripos($haystack, $needle, $offset = 0, $encoding = null)
+    {
+        $haystack = self::mb_convert_case($haystack, self::MB_CASE_FOLD, $encoding);
+        $needle = self::mb_convert_case($needle, self::MB_CASE_FOLD, $encoding);
+
+        return self::mb_strpos($haystack, $needle, $offset, $encoding);
+    }
+
+    public static function mb_stristr($haystack, $needle, $part = false, $encoding = null)
+    {
+        $pos = self::mb_stripos($haystack, $needle, 0, $encoding);
+
+        return self::getSubpart($pos, $part, $haystack, $encoding);
+    }
+
+    public static function mb_strrchr($haystack, $needle, $part = false, $encoding = null)
+    {
+        $encoding = self::getEncoding($encoding);
+        if ('CP850' === $encoding || 'ASCII' === $encoding) {
+            return strrchr($haystack, $needle, $part);
+        }
+        $needle = self::mb_substr($needle, 0, 1, $encoding);
+        $pos = iconv_strrpos($haystack, $needle, $encoding);
+
+        return self::getSubpart($pos, $part, $haystack, $encoding);
+    }
+
+    public static function mb_strrichr($haystack, $needle, $part = false, $encoding = null)
+    {
+        $needle = self::mb_substr($needle, 0, 1, $encoding);
+        $pos = self::mb_strripos($haystack, $needle, $encoding);
+
+        return self::getSubpart($pos, $part, $haystack, $encoding);
+    }
+
+    public static function mb_strripos($haystack, $needle, $offset = 0, $encoding = null)
+    {
+        $haystack = self::mb_convert_case($haystack, self::MB_CASE_FOLD, $encoding);
+        $needle = self::mb_convert_case($needle, self::MB_CASE_FOLD, $encoding);
+
+        return self::mb_strrpos($haystack, $needle, $offset, $encoding);
+    }
+
+    public static function mb_strstr($haystack, $needle, $part = false, $encoding = null)
+    {
+        $pos = strpos($haystack, $needle);
+        if (false === $pos) {
+            return false;
+        }
+        if ($part) {
+            return substr($haystack, 0, $pos);
+        }
+
+        return substr($haystack, $pos);
+    }
+
+    public static function mb_get_info($type = 'all')
+    {
+        $info = array(
+            'internal_encoding' => self::$internalEncoding,
+            'http_output' => 'pass',
+            'http_output_conv_mimetypes' => '^(text/|application/xhtml\+xml)',
+            'func_overload' => 0,
+            'func_overload_list' => 'no overload',
+            'mail_charset' => 'UTF-8',
+            'mail_header_encoding' => 'BASE64',
+            'mail_body_encoding' => 'BASE64',
+            'illegal_chars' => 0,
+            'encoding_translation' => 'Off',
+            'language' => self::$language,
+            'detect_order' => self::$encodingList,
+            'substitute_character' => 'none',
+            'strict_detection' => 'Off',
+        );
+
+        if ('all' === $type) {
+            return $info;
+        }
+        if (isset($info[$type])) {
+            return $info[$type];
+        }
+
+        return false;
+    }
+
+    public static function mb_http_input($type = '')
+    {
+        return false;
+    }
+
+    public static function mb_http_output($encoding = null)
+    {
+        return null !== $encoding ? 'pass' === $encoding : 'pass';
+    }
+
+    public static function mb_strwidth($s, $encoding = null)
+    {
+        $encoding = self::getEncoding($encoding);
+
+        if ('UTF-8' !== $encoding) {
+            $s = iconv($encoding, 'UTF-8//IGNORE', $s);
+        }
+
+        $s = preg_replace('/[\x{1100}-\x{115F}\x{2329}\x{232A}\x{2E80}-\x{303E}\x{3040}-\x{A4CF}\x{AC00}-\x{D7A3}\x{F900}-\x{FAFF}\x{FE10}-\x{FE19}\x{FE30}-\x{FE6F}\x{FF00}-\x{FF60}\x{FFE0}-\x{FFE6}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}]/u', '', $s, -1, $wide);
+
+        return ($wide << 1) + iconv_strlen($s, 'UTF-8');
+    }
+
+    public static function mb_substr_count($haystack, $needle, $encoding = null)
+    {
+        return substr_count($haystack, $needle);
+    }
+
+    public static function mb_output_handler($contents, $status)
+    {
+        return $contents;
+    }
+
+    public static function mb_chr($code, $encoding = null)
+    {
+        if (0x80 > $code %= 0x200000) {
+            $s = chr($code);
+        } elseif (0x800 > $code) {
+            $s = chr(0xC0 | $code >> 6).chr(0x80 | $code & 0x3F);
+        } elseif (0x10000 > $code) {
+            $s = chr(0xE0 | $code >> 12).chr(0x80 | $code >> 6 & 0x3F).chr(0x80 | $code & 0x3F);
+        } else {
+            $s = chr(0xF0 | $code >> 18).chr(0x80 | $code >> 12 & 0x3F).chr(0x80 | $code >> 6 & 0x3F).chr(0x80 | $code & 0x3F);
+        }
+
+        if ('UTF-8' !== $encoding = self::getEncoding($encoding)) {
+            $s = mb_convert_encoding($s, $encoding, 'UTF-8');
+        }
+
+        return $s;
+    }
+
+    public static function mb_ord($s, $encoding = null)
+    {
+        if ('UTF-8' !== $encoding = self::getEncoding($encoding)) {
+            $s = mb_convert_encoding($s, 'UTF-8', $encoding);
+        }
+
+        $code = ($s = unpack('C*', substr($s, 0, 4))) ? $s[1] : 0;
+        if (0xF0 <= $code) {
+            return (($code - 0xF0) << 18) + (($s[2] - 0x80) << 12) + (($s[3] - 0x80) << 6) + $s[4] - 0x80;
+        }
+        if (0xE0 <= $code) {
+            return (($code - 0xE0) << 12) + (($s[2] - 0x80) << 6) + $s[3] - 0x80;
+        }
+        if (0xC0 <= $code) {
+            return (($code - 0xC0) << 6) + $s[2] - 0x80;
+        }
+
+        return $code;
+    }
+
+    private static function getSubpart($pos, $part, $haystack, $encoding)
+    {
+        if (false === $pos) {
+            return false;
+        }
+        if ($part) {
+            return self::mb_substr($haystack, 0, $pos, $encoding);
+        }
+
+        return self::mb_substr($haystack, $pos, null, $encoding);
+    }
+
+    private static function html_encoding_callback($m)
+    {
+        $i = 1;
+        $entities = '';
+        $m = unpack('C*', htmlentities($m[0], ENT_COMPAT, 'UTF-8'));
+
+        while (isset($m[$i])) {
+            if (0x80 > $m[$i]) {
+                $entities .= chr($m[$i++]);
+                continue;
+            }
+            if (0xF0 <= $m[$i]) {
+                $c = (($m[$i++] - 0xF0) << 18) + (($m[$i++] - 0x80) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80;
+            } elseif (0xE0 <= $m[$i]) {
+                $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80;
+            } else {
+                $c = (($m[$i++] - 0xC0) << 6) + $m[$i++] - 0x80;
+            }
+
+            $entities .= '&#'.$c.';';
+        }
+
+        return $entities;
+    }
+
+    private static function title_case_lower($s)
+    {
+        return self::mb_convert_case($s[0], MB_CASE_LOWER, 'UTF-8');
+    }
+
+    private static function title_case_upper($s)
+    {
+        return self::mb_convert_case($s[0], MB_CASE_UPPER, 'UTF-8');
+    }
+
+    private static function getData($file)
+    {
+        if (file_exists($file = __DIR__.'/Resources/unidata/'.$file.'.php')) {
+            return require $file;
+        }
+
+        return false;
+    }
+
+    private static function getEncoding($encoding)
+    {
+        if (null === $encoding) {
+            return self::$internalEncoding;
+        }
+
+        $encoding = strtoupper($encoding);
+
+        if ('8BIT' === $encoding || 'BINARY' === $encoding) {
+            return 'CP850';
+        }
+        if ('UTF8' === $encoding) {
+            return 'UTF-8';
+        }
+
+        return $encoding;
+    }
+}
diff --git a/vendor/symfony/polyfill-mbstring/README.md b/vendor/symfony/polyfill-mbstring/README.md
new file mode 100644
index 00000000..342e8286
--- /dev/null
+++ b/vendor/symfony/polyfill-mbstring/README.md
@@ -0,0 +1,13 @@
+Symfony Polyfill / Mbstring
+===========================
+
+This component provides a partial, native PHP implementation for the
+[Mbstring](http://php.net/mbstring) extension.
+
+More information can be found in the
+[main Polyfill README](https://github.com/symfony/polyfill/blob/master/README.md).
+
+License
+=======
+
+This library is released under the [MIT license](LICENSE).
diff --git a/vendor/symfony/polyfill-mbstring/Resources/unidata/lowerCase.php b/vendor/symfony/polyfill-mbstring/Resources/unidata/lowerCase.php
new file mode 100644
index 00000000..3ca16416
--- /dev/null
+++ b/vendor/symfony/polyfill-mbstring/Resources/unidata/lowerCase.php
@@ -0,0 +1,1101 @@
+<?php
+
+static $data = array (
+  'A' => 'a',
+  'B' => 'b',
+  'C' => 'c',
+  'D' => 'd',
+  'E' => 'e',
+  'F' => 'f',
+  'G' => 'g',
+  'H' => 'h',
+  'I' => 'i',
+  'J' => 'j',
+  'K' => 'k',
+  'L' => 'l',
+  'M' => 'm',
+  'N' => 'n',
+  'O' => 'o',
+  'P' => 'p',
+  'Q' => 'q',
+  'R' => 'r',
+  'S' => 's',
+  'T' => 't',
+  'U' => 'u',
+  'V' => 'v',
+  'W' => 'w',
+  'X' => 'x',
+  'Y' => 'y',
+  'Z' => 'z',
+  'À' => 'à',
+  '�' => 'á',
+  'Â' => 'â',
+  'Ã' => 'ã',
+  'Ä' => 'ä',
+  'Ã…' => 'Ã¥',
+  'Æ' => 'æ',
+  'Ç' => 'ç',
+  'È' => 'è',
+  'É' => 'é',
+  'Ê' => 'ê',
+  'Ë' => 'ë',
+  'Ì' => 'ì',
+  '�' => 'í',
+  'Î' => 'î',
+  '�' => 'ï',
+  '�' => 'ð',
+  'Ñ' => 'ñ',
+  'Ò' => 'ò',
+  'Ó' => 'ó',
+  'Ô' => 'ô',
+  'Õ' => 'õ',
+  'Ö' => 'ö',
+  'Ø' => 'ø',
+  'Ù' => 'ù',
+  'Ú' => 'ú',
+  'Û' => 'û',
+  'Ü' => 'ü',
+  '�' => 'ý',
+  'Þ' => 'þ',
+  'Ā' => '�',
+  'Ă' => 'ă',
+  'Ä„' => 'Ä…',
+  'Ć' => 'ć',
+  'Ĉ' => 'ĉ',
+  'ÄŠ' => 'Ä‹',
+  'Č' => '�',
+  'Ď' => '�',
+  '�' => 'đ',
+  'Ä’' => 'Ä“',
+  'Ä”' => 'Ä•',
+  'Ä–' => 'Ä—',
+  'Ę' => 'ę',
+  'Äš' => 'Ä›',
+  'Ĝ' => '�',
+  'Äž' => 'ÄŸ',
+  'Ä ' => 'Ä¡',
+  'Ä¢' => 'Ä£',
+  'Ĥ' => 'ĥ',
+  'Ħ' => 'ħ',
+  'Ĩ' => 'ĩ',
+  'Ī' => 'ī',
+  'Ĭ' => 'ĭ',
+  'Į' => 'į',
+  'Ä°' => 'i',
+  'IJ' => 'ij',
+  'Ĵ' => 'ĵ',
+  'Ķ' => 'ķ',
+  'Ĺ' => 'ĺ',
+  'Ļ' => 'ļ',
+  'Ľ' => 'ľ',
+  'Ä¿' => 'Å€',
+  '�' => 'ł',
+  'Ń' => 'ń',
+  'Ņ' => 'ņ',
+  'Ň' => 'ň',
+  'ÅŠ' => 'Å‹',
+  'Ō' => '�',
+  'Ŏ' => '�',
+  '�' => 'ő',
+  'Å’' => 'Å“',
+  'Å”' => 'Å•',
+  'Å–' => 'Å—',
+  'Ř' => 'ř',
+  'Åš' => 'Å›',
+  'Ŝ' => '�',
+  'Åž' => 'ÅŸ',
+  'Å ' => 'Å¡',
+  'Å¢' => 'Å£',
+  'Ť' => 'ť',
+  'Ŧ' => 'ŧ',
+  'Ũ' => 'ũ',
+  'Ū' => 'ū',
+  'Ŭ' => 'ŭ',
+  'Ů' => 'ů',
+  'Ű' => 'ű',
+  'Ų' => 'ų',
+  'Ŵ' => 'ŵ',
+  'Ŷ' => 'ŷ',
+  'Ÿ' => 'ÿ',
+  'Ź' => 'ź',
+  'Ż' => 'ż',
+  'Ž' => 'ž',
+  '�' => 'ɓ',
+  'Ƃ' => 'ƃ',
+  'Æ„' => 'Æ…',
+  'Ɔ' => 'ɔ',
+  'Ƈ' => 'ƈ',
+  'Ɖ' => 'ɖ',
+  'ÆŠ' => 'É—',
+  'Ƌ' => 'ƌ',
+  'Ǝ' => '�',
+  '�' => 'ə',
+  '�' => 'ɛ',
+  'Æ‘' => 'Æ’',
+  'Æ“' => 'É ',
+  'Æ”' => 'É£',
+  'Æ–' => 'É©',
+  'Ɨ' => 'ɨ',
+  'Ƙ' => 'ƙ',
+  'Ɯ' => 'ɯ',
+  '�' => 'ɲ',
+  'Ɵ' => 'ɵ',
+  'Æ ' => 'Æ¡',
+  'Æ¢' => 'Æ£',
+  'Ƥ' => 'ƥ',
+  'Ʀ' => 'ʀ',
+  'Ƨ' => 'ƨ',
+  'Ʃ' => 'ʃ',
+  'Ƭ' => 'ƭ',
+  'Ʈ' => 'ʈ',
+  'Ư' => 'ư',
+  'Ʊ' => 'ʊ',
+  'Ʋ' => 'ʋ',
+  'Ƴ' => 'ƴ',
+  'Ƶ' => 'ƶ',
+  'Æ·' => 'Ê’',
+  'Ƹ' => 'ƹ',
+  'Ƽ' => 'ƽ',
+  'DŽ' => 'dž',
+  'Dž' => 'dž',
+  'LJ' => 'lj',
+  'Lj' => 'lj',
+  'NJ' => 'nj',
+  'Nj' => 'nj',
+  '�' => 'ǎ',
+  '�' => '�',
+  'Ç‘' => 'Ç’',
+  'Ç“' => 'Ç”',
+  'Ç•' => 'Ç–',
+  'Ǘ' => 'ǘ',
+  'Ç™' => 'Çš',
+  'Ǜ' => 'ǜ',
+  'Çž' => 'ÇŸ',
+  'Ç ' => 'Ç¡',
+  'Ç¢' => 'Ç£',
+  'Ǥ' => 'ǥ',
+  'Ǧ' => 'ǧ',
+  'Ǩ' => 'ǩ',
+  'Ǫ' => 'ǫ',
+  'Ǭ' => 'ǭ',
+  'Ǯ' => 'ǯ',
+  'DZ' => 'dz',
+  'Dz' => 'dz',
+  'Ǵ' => 'ǵ',
+  'Ƕ' => 'ƕ',
+  'Ç·' => 'Æ¿',
+  'Ǹ' => 'ǹ',
+  'Ǻ' => 'ǻ',
+  'Ǽ' => 'ǽ',
+  'Ǿ' => 'ǿ',
+  'Ȁ' => '�',
+  'Ȃ' => 'ȃ',
+  'È„' => 'È…',
+  'Ȇ' => 'ȇ',
+  'Ȉ' => 'ȉ',
+  'ÈŠ' => 'È‹',
+  'Ȍ' => '�',
+  'Ȏ' => '�',
+  '�' => 'ȑ',
+  'È’' => 'È“',
+  'È”' => 'È•',
+  'È–' => 'È—',
+  'Ș' => 'ș',
+  'Èš' => 'È›',
+  'Ȝ' => '�',
+  'Èž' => 'ÈŸ',
+  'È ' => 'Æž',
+  'È¢' => 'È£',
+  'Ȥ' => 'ȥ',
+  'Ȧ' => 'ȧ',
+  'Ȩ' => 'ȩ',
+  'Ȫ' => 'ȫ',
+  'Ȭ' => 'ȭ',
+  'Ȯ' => 'ȯ',
+  'Ȱ' => 'ȱ',
+  'Ȳ' => 'ȳ',
+  'Ⱥ' => 'ⱥ',
+  'Ȼ' => 'ȼ',
+  'Ƚ' => 'ƚ',
+  'Ⱦ' => 'ⱦ',
+  '�' => 'ɂ',
+  'Ƀ' => 'ƀ',
+  'Ʉ' => 'ʉ',
+  'Ʌ' => 'ʌ',
+  'Ɇ' => 'ɇ',
+  'Ɉ' => 'ɉ',
+  'ÉŠ' => 'É‹',
+  'Ɍ' => '�',
+  'Ɏ' => '�',
+  'Ͱ' => 'ͱ',
+  'Ͳ' => 'ͳ',
+  'Ͷ' => 'ͷ',
+  'Ϳ' => 'ϳ',
+  'Ά' => 'ά',
+  'Έ' => 'έ',
+  'Ή' => 'ή',
+  'Ί' => 'ί',
+  'Ό' => 'ό',
+  'Ύ' => '�',
+  '�' => 'ώ',
+  'Α' => 'α',
+  'Β' => 'β',
+  'Γ' => 'γ',
+  'Δ' => 'δ',
+  'Ε' => 'ε',
+  'Ζ' => 'ζ',
+  'Η' => 'η',
+  'Θ' => 'θ',
+  'Ι' => 'ι',
+  'Κ' => 'κ',
+  'Λ' => 'λ',
+  'Μ' => 'μ',
+  '�' => 'ν',
+  'Ξ' => 'ξ',
+  'Ο' => 'ο',
+  'Π' => 'π',
+  'Ρ' => '�',
+  'Σ' => 'σ',
+  'Τ' => 'τ',
+  'Î¥' => 'Ï…',
+  'Φ' => 'φ',
+  'Χ' => 'χ',
+  'Ψ' => 'ψ',
+  'Ω' => 'ω',
+  'Ϊ' => 'ϊ',
+  'Ϋ' => 'ϋ',
+  '�' => 'ϗ',
+  'Ϙ' => 'ϙ',
+  'Ïš' => 'Ï›',
+  'Ϝ' => '�',
+  'Ïž' => 'ÏŸ',
+  'Ï ' => 'Ï¡',
+  'Ï¢' => 'Ï£',
+  'Ϥ' => 'ϥ',
+  'Ϧ' => 'ϧ',
+  'Ϩ' => 'ϩ',
+  'Ϫ' => 'ϫ',
+  'Ϭ' => 'ϭ',
+  'Ϯ' => 'ϯ',
+  'ϴ' => 'θ',
+  'Ϸ' => 'ϸ',
+  'Ϲ' => 'ϲ',
+  'Ϻ' => 'ϻ',
+  'Ͻ' => 'ͻ',
+  'Ͼ' => 'ͼ',
+  'Ͽ' => 'ͽ',
+  'Ѐ' => '�',
+  '�' => 'ё',
+  'Ђ' => 'ђ',
+  'Ѓ' => 'ѓ',
+  'Є' => 'є',
+  'Ð…' => 'Ñ•',
+  'І' => 'і',
+  'Ї' => 'ї',
+  'Ј' => 'ј',
+  'Љ' => 'љ',
+  'Њ' => 'њ',
+  'Ћ' => 'ћ',
+  'Ќ' => 'ќ',
+  '�' => '�',
+  'ÐŽ' => 'Ñž',
+  '�' => 'џ',
+  '�' => 'а',
+  'Б' => 'б',
+  'В' => 'в',
+  'Г' => 'г',
+  'Д' => 'д',
+  'Е' => 'е',
+  'Ж' => 'ж',
+  'З' => 'з',
+  'И' => 'и',
+  'Й' => 'й',
+  'К' => 'к',
+  'Л' => 'л',
+  'М' => 'м',
+  '�' => 'н',
+  'О' => 'о',
+  'П' => 'п',
+  'Р' => 'р',
+  'С' => '�',
+  'Т' => 'т',
+  'У' => 'у',
+  'Ф' => 'ф',
+  'Ð¥' => 'Ñ…',
+  'Ц' => 'ц',
+  'Ч' => 'ч',
+  'Ш' => 'ш',
+  'Щ' => 'щ',
+  'Ъ' => 'ъ',
+  'Ы' => 'ы',
+  'Ь' => 'ь',
+  'Э' => '�',
+  'Ю' => 'ю',
+  'Я' => '�',
+  'Ñ ' => 'Ñ¡',
+  'Ñ¢' => 'Ñ£',
+  'Ѥ' => 'ѥ',
+  'Ѧ' => 'ѧ',
+  'Ѩ' => 'ѩ',
+  'Ѫ' => 'ѫ',
+  'Ѭ' => 'ѭ',
+  'Ѯ' => 'ѯ',
+  'Ѱ' => 'ѱ',
+  'Ѳ' => 'ѳ',
+  'Ѵ' => 'ѵ',
+  'Ѷ' => 'ѷ',
+  'Ѹ' => 'ѹ',
+  'Ѻ' => 'ѻ',
+  'Ѽ' => 'ѽ',
+  'Ѿ' => 'ѿ',
+  'Ò€' => 'Ò�',
+  'ÒŠ' => 'Ò‹',
+  'Ҍ' => '�',
+  'ÒŽ' => 'Ò�',
+  'Ò�' => 'Ò‘',
+  'Ò’' => 'Ò“',
+  'Ò”' => 'Ò•',
+  'Ò–' => 'Ò—',
+  'Ò˜' => 'Ò™',
+  'Òš' => 'Ò›',
+  'Ҝ' => '�',
+  'Òž' => 'ÒŸ',
+  'Ò ' => 'Ò¡',
+  'Ò¢' => 'Ò£',
+  'Ò¤' => 'Ò¥',
+  'Ò¦' => 'Ò§',
+  'Ò¨' => 'Ò©',
+  'Òª' => 'Ò«',
+  'Ò¬' => 'Ò­',
+  'Ò®' => 'Ò¯',
+  'Ò°' => 'Ò±',
+  'Ò²' => 'Ò³',
+  'Ò´' => 'Òµ',
+  'Ò¶' => 'Ò·',
+  'Ò¸' => 'Ò¹',
+  'Òº' => 'Ò»',
+  'Ò¼' => 'Ò½',
+  'Ò¾' => 'Ò¿',
+  'Ó€' => 'Ó�',
+  'Ó�' => 'Ó‚',
+  'Óƒ' => 'Ó„',
+  'Ó…' => 'Ó†',
+  'Ó‡' => 'Óˆ',
+  'Ó‰' => 'ÓŠ',
+  'Ӌ' => 'ӌ',
+  'Ó�' => 'ÓŽ',
+  'Ó�' => 'Ó‘',
+  'Ó’' => 'Ó“',
+  'Ó”' => 'Ó•',
+  'Ó–' => 'Ó—',
+  'Ó˜' => 'Ó™',
+  'Óš' => 'Ó›',
+  'Ӝ' => '�',
+  'Óž' => 'ÓŸ',
+  'Ó ' => 'Ó¡',
+  'Ó¢' => 'Ó£',
+  'Ó¤' => 'Ó¥',
+  'Ó¦' => 'Ó§',
+  'Ó¨' => 'Ó©',
+  'Óª' => 'Ó«',
+  'Ó¬' => 'Ó­',
+  'Ó®' => 'Ó¯',
+  'Ó°' => 'Ó±',
+  'Ó²' => 'Ó³',
+  'Ó´' => 'Óµ',
+  'Ó¶' => 'Ó·',
+  'Ó¸' => 'Ó¹',
+  'Óº' => 'Ó»',
+  'Ó¼' => 'Ó½',
+  'Ó¾' => 'Ó¿',
+  'Ô€' => 'Ô�',
+  'Ô‚' => 'Ôƒ',
+  'Ô„' => 'Ô…',
+  'Ô†' => 'Ô‡',
+  'Ôˆ' => 'Ô‰',
+  'ÔŠ' => 'Ô‹',
+  'Ԍ' => '�',
+  'ÔŽ' => 'Ô�',
+  'Ô�' => 'Ô‘',
+  'Ô’' => 'Ô“',
+  'Ô”' => 'Ô•',
+  'Ô–' => 'Ô—',
+  'Ô˜' => 'Ô™',
+  'Ôš' => 'Ô›',
+  'Ԝ' => '�',
+  'Ôž' => 'ÔŸ',
+  'Ô ' => 'Ô¡',
+  'Ô¢' => 'Ô£',
+  'Ô¤' => 'Ô¥',
+  'Ô¦' => 'Ô§',
+  'Ô¨' => 'Ô©',
+  'Ôª' => 'Ô«',
+  'Ô¬' => 'Ô­',
+  'Ô®' => 'Ô¯',
+  'Ô±' => 'Õ¡',
+  'Ô²' => 'Õ¢',
+  'Ô³' => 'Õ£',
+  'Ô´' => 'Õ¤',
+  'Ôµ' => 'Õ¥',
+  'Ô¶' => 'Õ¦',
+  'Ô·' => 'Õ§',
+  'Ô¸' => 'Õ¨',
+  'Ô¹' => 'Õ©',
+  'Ôº' => 'Õª',
+  'Ô»' => 'Õ«',
+  'Ô¼' => 'Õ¬',
+  'Ô½' => 'Õ­',
+  'Ô¾' => 'Õ®',
+  'Ô¿' => 'Õ¯',
+  'Õ€' => 'Õ°',
+  'Õ�' => 'Õ±',
+  'Õ‚' => 'Õ²',
+  'Õƒ' => 'Õ³',
+  'Õ„' => 'Õ´',
+  'Õ…' => 'Õµ',
+  'Õ†' => 'Õ¶',
+  'Õ‡' => 'Õ·',
+  'Õˆ' => 'Õ¸',
+  'Õ‰' => 'Õ¹',
+  'ÕŠ' => 'Õº',
+  'Õ‹' => 'Õ»',
+  'Ռ' => 'ռ',
+  'Õ�' => 'Õ½',
+  'ÕŽ' => 'Õ¾',
+  'Õ�' => 'Õ¿',
+  'Õ�' => 'Ö€',
+  'Õ‘' => 'Ö�',
+  'Õ’' => 'Ö‚',
+  'Õ“' => 'Öƒ',
+  'Õ”' => 'Ö„',
+  'Õ•' => 'Ö…',
+  'Õ–' => 'Ö†',
+  'á‚ ' => 'â´€',
+  'á‚¡' => 'â´�',
+  'á‚¢' => 'â´‚',
+  'á‚£' => 'â´ƒ',
+  'Ⴄ' => 'ⴄ',
+  'á‚¥' => 'â´…',
+  'Ⴆ' => 'ⴆ',
+  'Ⴇ' => 'ⴇ',
+  'Ⴈ' => 'ⴈ',
+  'á‚©' => 'â´‰',
+  'Ⴊ' => 'ⴊ',
+  'á‚«' => 'â´‹',
+  'Ⴌ' => 'ⴌ',
+  'á‚­' => 'â´�',
+  'á‚®' => 'â´Ž',
+  'Ⴏ' => '�',
+  'á‚°' => 'â´�',
+  'Ⴑ' => 'ⴑ',
+  'Ⴒ' => 'ⴒ',
+  'Ⴓ' => 'ⴓ',
+  'á‚´' => 'â´”',
+  'Ⴕ' => 'ⴕ',
+  'Ⴖ' => 'ⴖ',
+  'á‚·' => 'â´—',
+  'Ⴘ' => 'ⴘ',
+  'Ⴙ' => 'ⴙ',
+  'Ⴚ' => 'ⴚ',
+  'á‚»' => 'â´›',
+  'Ⴜ' => 'ⴜ',
+  'Ⴝ' => '�',
+  'Ⴞ' => 'ⴞ',
+  'á‚¿' => 'â´Ÿ',
+  'Ⴠ' => 'ⴠ',
+  '�' => 'ⴡ',
+  'Ⴢ' => 'ⴢ',
+  'Ⴣ' => 'ⴣ',
+  'Ⴤ' => 'ⴤ',
+  'Ⴥ' => 'ⴥ',
+  'Ⴧ' => 'ⴧ',
+  '�' => 'ⴭ',
+  'Ḁ' => '�',
+  'Ḃ' => 'ḃ',
+  'Ḅ' => 'ḅ',
+  'Ḇ' => 'ḇ',
+  'Ḉ' => 'ḉ',
+  'Ḋ' => 'ḋ',
+  'Ḍ' => '�',
+  'Ḏ' => '�',
+  '�' => 'ḑ',
+  'Ḓ' => 'ḓ',
+  'Ḕ' => 'ḕ',
+  'Ḗ' => 'ḗ',
+  'Ḙ' => 'ḙ',
+  'Ḛ' => 'ḛ',
+  'Ḝ' => '�',
+  'Ḟ' => 'ḟ',
+  'Ḡ' => 'ḡ',
+  'Ḣ' => 'ḣ',
+  'Ḥ' => 'ḥ',
+  'Ḧ' => 'ḧ',
+  'Ḩ' => 'ḩ',
+  'Ḫ' => 'ḫ',
+  'Ḭ' => 'ḭ',
+  'Ḯ' => 'ḯ',
+  'Ḱ' => 'ḱ',
+  'Ḳ' => 'ḳ',
+  'Ḵ' => 'ḵ',
+  'Ḷ' => 'ḷ',
+  'Ḹ' => 'ḹ',
+  'Ḻ' => 'ḻ',
+  'Ḽ' => 'ḽ',
+  'Ḿ' => 'ḿ',
+  'Ṁ' => '�',
+  'Ṃ' => 'ṃ',
+  'Ṅ' => 'ṅ',
+  'Ṇ' => 'ṇ',
+  'Ṉ' => 'ṉ',
+  'Ṋ' => 'ṋ',
+  'Ṍ' => '�',
+  'Ṏ' => '�',
+  '�' => 'ṑ',
+  'Ṓ' => 'ṓ',
+  'Ṕ' => 'ṕ',
+  'á¹–' => 'á¹—',
+  'Ṙ' => 'ṙ',
+  'Ṛ' => 'ṛ',
+  'Ṝ' => '�',
+  'Ṟ' => 'ṟ',
+  'Ṡ' => 'ṡ',
+  'á¹¢' => 'á¹£',
+  'Ṥ' => 'ṥ',
+  'Ṧ' => 'ṧ',
+  'Ṩ' => 'ṩ',
+  'Ṫ' => 'ṫ',
+  'Ṭ' => 'ṭ',
+  'Ṯ' => 'ṯ',
+  'á¹°' => 'á¹±',
+  'á¹²' => 'á¹³',
+  'á¹´' => 'á¹µ',
+  'Ṷ' => 'ṷ',
+  'Ṹ' => 'ṹ',
+  'Ṻ' => 'ṻ',
+  'á¹¼' => 'á¹½',
+  'Ṿ' => 'ṿ',
+  'Ẁ' => '�',
+  'Ẃ' => 'ẃ',
+  'Ẅ' => 'ẅ',
+  'Ẇ' => 'ẇ',
+  'Ẉ' => 'ẉ',
+  'Ẋ' => 'ẋ',
+  'Ẍ' => '�',
+  'Ẏ' => '�',
+  '�' => 'ẑ',
+  'Ẓ' => 'ẓ',
+  'Ẕ' => 'ẕ',
+  'ẞ' => 'ß',
+  'Ạ' => 'ạ',
+  'Ả' => 'ả',
+  'Ấ' => 'ấ',
+  'Ầ' => 'ầ',
+  'Ẩ' => 'ẩ',
+  'Ẫ' => 'ẫ',
+  'Ậ' => 'ậ',
+  'Ắ' => 'ắ',
+  'Ằ' => 'ằ',
+  'Ẳ' => 'ẳ',
+  'Ẵ' => 'ẵ',
+  'Ặ' => 'ặ',
+  'Ẹ' => 'ẹ',
+  'Ẻ' => 'ẻ',
+  'Ẽ' => 'ẽ',
+  'Ế' => 'ế',
+  'Ề' => '�',
+  'Ể' => 'ể',
+  'Ễ' => 'ễ',
+  'Ệ' => 'ệ',
+  'Ỉ' => 'ỉ',
+  'Ị' => 'ị',
+  'Ọ' => '�',
+  'Ỏ' => '�',
+  '�' => 'ố',
+  'Ồ' => 'ồ',
+  'Ổ' => 'ổ',
+  'á»–' => 'á»—',
+  'Ộ' => 'ộ',
+  'Ớ' => 'ớ',
+  'Ờ' => '�',
+  'Ở' => 'ở',
+  'Ỡ' => 'ỡ',
+  'Ợ' => 'ợ',
+  'Ụ' => 'ụ',
+  'Ủ' => 'ủ',
+  'Ứ' => 'ứ',
+  'Ừ' => 'ừ',
+  'Ử' => 'ử',
+  'Ữ' => 'ữ',
+  'á»°' => 'á»±',
+  'Ỳ' => 'ỳ',
+  'Ỵ' => 'ỵ',
+  'Ỷ' => 'ỷ',
+  'Ỹ' => 'ỹ',
+  'Ỻ' => 'ỻ',
+  'Ỽ' => 'ỽ',
+  'Ỿ' => 'ỿ',
+  'Ἀ' => 'ἀ',
+  'Ἁ' => '�',
+  'Ἂ' => 'ἂ',
+  'Ἃ' => 'ἃ',
+  'Ἄ' => 'ἄ',
+  '�' => 'ἅ',
+  'Ἆ' => 'ἆ',
+  '�' => 'ἇ',
+  'Ἐ' => '�',
+  'Ἑ' => 'ἑ',
+  'Ἒ' => 'ἒ',
+  'Ἓ' => 'ἓ',
+  'Ἔ' => 'ἔ',
+  '�' => 'ἕ',
+  'Ἠ' => 'ἠ',
+  'Ἡ' => 'ἡ',
+  'Ἢ' => 'ἢ',
+  'Ἣ' => 'ἣ',
+  'Ἤ' => 'ἤ',
+  'á¼­' => 'á¼¥',
+  'Ἦ' => 'ἦ',
+  'Ἧ' => 'ἧ',
+  'Ἰ' => 'ἰ',
+  'á¼¹' => 'á¼±',
+  'Ἲ' => 'ἲ',
+  'á¼»' => 'á¼³',
+  'á¼¼' => 'á¼´',
+  'á¼½' => 'á¼µ',
+  'Ἶ' => 'ἶ',
+  'Ἷ' => 'ἷ',
+  'Ὀ' => 'ὀ',
+  'Ὁ' => '�',
+  'Ὂ' => 'ὂ',
+  'Ὃ' => 'ὃ',
+  'Ὄ' => 'ὄ',
+  '�' => 'ὅ',
+  'Ὑ' => 'ὑ',
+  'Ὓ' => 'ὓ',
+  '�' => 'ὕ',
+  'Ὗ' => 'ὗ',
+  'Ὠ' => 'ὠ',
+  'Ὡ' => 'ὡ',
+  'Ὢ' => 'ὢ',
+  'Ὣ' => 'ὣ',
+  'Ὤ' => 'ὤ',
+  'á½­' => 'á½¥',
+  'Ὦ' => 'ὦ',
+  'Ὧ' => 'ὧ',
+  'ᾈ' => 'ᾀ',
+  'ᾉ' => '�',
+  'ᾊ' => 'ᾂ',
+  'ᾋ' => 'ᾃ',
+  'ᾌ' => 'ᾄ',
+  '�' => 'ᾅ',
+  'ᾎ' => 'ᾆ',
+  '�' => 'ᾇ',
+  'ᾘ' => '�',
+  'ᾙ' => 'ᾑ',
+  'ᾚ' => 'ᾒ',
+  'ᾛ' => 'ᾓ',
+  'ᾜ' => 'ᾔ',
+  '�' => 'ᾕ',
+  'ᾞ' => 'ᾖ',
+  'ᾟ' => 'ᾗ',
+  'ᾨ' => 'ᾠ',
+  'ᾩ' => 'ᾡ',
+  'ᾪ' => 'ᾢ',
+  'ᾫ' => 'ᾣ',
+  'ᾬ' => 'ᾤ',
+  'á¾­' => 'á¾¥',
+  'ᾮ' => 'ᾦ',
+  'ᾯ' => 'ᾧ',
+  'Ᾰ' => 'ᾰ',
+  'á¾¹' => 'á¾±',
+  'Ὰ' => 'ὰ',
+  'á¾»' => 'á½±',
+  'á¾¼' => 'á¾³',
+  'Ὲ' => 'ὲ',
+  'Έ' => 'έ',
+  'á¿Š' => 'á½´',
+  'á¿‹' => 'á½µ',
+  'ῌ' => 'ῃ',
+  'Ῐ' => '�',
+  'á¿™' => 'á¿‘',
+  'Ὶ' => 'ὶ',
+  'á¿›' => 'á½·',
+  'Ῠ' => 'ῠ',
+  'á¿©' => 'á¿¡',
+  'Ὺ' => 'ὺ',
+  'á¿«' => 'á½»',
+  'Ῥ' => 'ῥ',
+  'Ὸ' => 'ὸ',
+  'Ό' => 'ό',
+  'Ὼ' => 'ὼ',
+  'á¿»' => 'á½½',
+  'ῼ' => 'ῳ',
+  'Ω' => 'ω',
+  'K' => 'k',
+  'â„«' => 'Ã¥',
+  'Ⅎ' => 'ⅎ',
+  'â… ' => 'â…°',
+  'â…¡' => 'â…±',
+  'â…¢' => 'â…²',
+  'â…£' => 'â…³',
+  'â…¤' => 'â…´',
+  'â…¥' => 'â…µ',
+  'â…¦' => 'â…¶',
+  'â…§' => 'â…·',
+  'â…¨' => 'â…¸',
+  'â…©' => 'â…¹',
+  'â…ª' => 'â…º',
+  'â…«' => 'â…»',
+  'â…¬' => 'â…¼',
+  'â…­' => 'â…½',
+  'â…®' => 'â…¾',
+  'â…¯' => 'â…¿',
+  'Ↄ' => 'ↄ',
+  'Ⓐ' => '�',
+  'â’·' => 'â“‘',
+  'â’¸' => 'â“’',
+  'â’¹' => 'â““',
+  'â’º' => 'â“”',
+  'â’»' => 'â“•',
+  'â’¼' => 'â“–',
+  'â’½' => 'â“—',
+  'Ⓘ' => 'ⓘ',
+  'â’¿' => 'â“™',
+  'â“€' => 'â“š',
+  '�' => 'ⓛ',
+  'Ⓜ' => 'ⓜ',
+  'Ⓝ' => '�',
+  'â“„' => 'â“ž',
+  'â“…' => 'â“Ÿ',
+  'Ⓠ' => 'ⓠ',
+  'Ⓡ' => 'ⓡ',
+  'Ⓢ' => 'ⓢ',
+  'Ⓣ' => 'ⓣ',
+  'Ⓤ' => 'ⓤ',
+  'â“‹' => 'â“¥',
+  'Ⓦ' => 'ⓦ',
+  '�' => 'ⓧ',
+  'Ⓨ' => 'ⓨ',
+  '�' => 'ⓩ',
+  'â°€' => 'â°°',
+  'â°�' => 'â°±',
+  'â°‚' => 'â°²',
+  'â°ƒ' => 'â°³',
+  'â°„' => 'â°´',
+  'â°…' => 'â°µ',
+  'â°†' => 'â°¶',
+  'â°‡' => 'â°·',
+  'â°ˆ' => 'â°¸',
+  'â°‰' => 'â°¹',
+  'â°Š' => 'â°º',
+  'â°‹' => 'â°»',
+  'Ⰼ' => 'ⰼ',
+  'â°�' => 'â°½',
+  'â°Ž' => 'â°¾',
+  'â°�' => 'â°¿',
+  'â°�' => 'â±€',
+  'Ⱁ' => '�',
+  'Ⱂ' => 'ⱂ',
+  'Ⱃ' => 'ⱃ',
+  'Ⱄ' => 'ⱄ',
+  'â°•' => 'â±…',
+  'Ⱆ' => 'ⱆ',
+  'Ⱇ' => 'ⱇ',
+  'Ⱈ' => 'ⱈ',
+  'Ⱉ' => 'ⱉ',
+  'Ⱊ' => 'ⱊ',
+  'Ⱋ' => 'ⱋ',
+  'Ⱌ' => 'ⱌ',
+  '�' => '�',
+  'Ⱎ' => 'ⱎ',
+  'Ⱏ' => '�',
+  'Ⱐ' => '�',
+  'Ⱑ' => 'ⱑ',
+  'â°¢' => 'â±’',
+  'Ⱓ' => 'ⱓ',
+  'â°¤' => 'â±”',
+  'Ⱕ' => 'ⱕ',
+  'â°¦' => 'â±–',
+  'â°§' => 'â±—',
+  'Ⱘ' => 'ⱘ',
+  'â°©' => 'â±™',
+  'Ⱚ' => 'ⱚ',
+  'â°«' => 'â±›',
+  'Ⱜ' => 'ⱜ',
+  'Ⱝ' => '�',
+  'Ⱞ' => 'ⱞ',
+  'Ⱡ' => 'ⱡ',
+  'â±¢' => 'É«',
+  'â±£' => 'áµ½',
+  'Ɽ' => 'ɽ',
+  'Ⱨ' => 'ⱨ',
+  'Ⱪ' => 'ⱪ',
+  'Ⱬ' => 'ⱬ',
+  'â±­' => 'É‘',
+  'Ɱ' => 'ɱ',
+  'Ɐ' => '�',
+  'â±°' => 'É’',
+  'â±²' => 'â±³',
+  'Ⱶ' => 'ⱶ',
+  'â±¾' => 'È¿',
+  'Ɀ' => 'ɀ',
+  'Ⲁ' => '�',
+  'Ⲃ' => 'ⲃ',
+  'Ⲅ' => 'ⲅ',
+  'Ⲇ' => 'ⲇ',
+  'Ⲉ' => 'ⲉ',
+  'Ⲋ' => 'ⲋ',
+  'Ⲍ' => '�',
+  'Ⲏ' => '�',
+  '�' => 'ⲑ',
+  'Ⲓ' => 'ⲓ',
+  'Ⲕ' => 'ⲕ',
+  'â²–' => 'â²—',
+  'Ⲙ' => 'ⲙ',
+  'Ⲛ' => 'ⲛ',
+  'Ⲝ' => '�',
+  'Ⲟ' => 'ⲟ',
+  'Ⲡ' => 'ⲡ',
+  'â²¢' => 'â²£',
+  'Ⲥ' => 'ⲥ',
+  'Ⲧ' => 'ⲧ',
+  'Ⲩ' => 'ⲩ',
+  'Ⲫ' => 'ⲫ',
+  'Ⲭ' => 'ⲭ',
+  'Ⲯ' => 'ⲯ',
+  'â²°' => 'â²±',
+  'â²²' => 'â²³',
+  'â²´' => 'â²µ',
+  'Ⲷ' => 'ⲷ',
+  'Ⲹ' => 'ⲹ',
+  'Ⲻ' => 'ⲻ',
+  'â²¼' => 'â²½',
+  'Ⲿ' => 'ⲿ',
+  'Ⳁ' => '�',
+  'Ⳃ' => 'ⳃ',
+  'Ⳅ' => 'ⳅ',
+  'Ⳇ' => 'ⳇ',
+  'Ⳉ' => 'ⳉ',
+  'Ⳋ' => 'ⳋ',
+  'Ⳍ' => '�',
+  'Ⳏ' => '�',
+  '�' => 'ⳑ',
+  'Ⳓ' => 'ⳓ',
+  'Ⳕ' => 'ⳕ',
+  'â³–' => 'â³—',
+  'Ⳙ' => 'ⳙ',
+  'Ⳛ' => 'ⳛ',
+  'Ⳝ' => '�',
+  'Ⳟ' => 'ⳟ',
+  'Ⳡ' => 'ⳡ',
+  'â³¢' => 'â³£',
+  'Ⳬ' => 'ⳬ',
+  'â³­' => 'â³®',
+  'â³²' => 'â³³',
+  'Ꙁ' => '�',
+  'Ꙃ' => 'ꙃ',
+  'Ꙅ' => 'ꙅ',
+  'Ꙇ' => 'ꙇ',
+  'Ꙉ' => 'ꙉ',
+  'Ꙋ' => 'ꙋ',
+  'Ꙍ' => '�',
+  'Ꙏ' => '�',
+  '�' => 'ꙑ',
+  'Ꙓ' => 'ꙓ',
+  'Ꙕ' => 'ꙕ',
+  'ê™–' => 'ê™—',
+  'Ꙙ' => 'ꙙ',
+  'Ꙛ' => 'ꙛ',
+  'Ꙝ' => '�',
+  'Ꙟ' => 'ꙟ',
+  'Ꙡ' => 'ꙡ',
+  'Ꙣ' => 'ꙣ',
+  'Ꙥ' => 'ꙥ',
+  'Ꙧ' => 'ꙧ',
+  'Ꙩ' => 'ꙩ',
+  'Ꙫ' => 'ꙫ',
+  'Ꙭ' => 'ꙭ',
+  'Ꚁ' => '�',
+  'Ꚃ' => 'ꚃ',
+  'êš„' => 'êš…',
+  'Ꚇ' => 'ꚇ',
+  'Ꚉ' => 'ꚉ',
+  'Ꚋ' => 'ꚋ',
+  'Ꚍ' => '�',
+  'Ꚏ' => '�',
+  '�' => 'ꚑ',
+  'êš’' => 'êš“',
+  'êš”' => 'êš•',
+  'êš–' => 'êš—',
+  'Ꚙ' => 'ꚙ',
+  'êšš' => 'êš›',
+  'Ꜣ' => 'ꜣ',
+  'Ꜥ' => 'ꜥ',
+  'Ꜧ' => 'ꜧ',
+  'Ꜩ' => 'ꜩ',
+  'Ꜫ' => 'ꜫ',
+  'Ꜭ' => 'ꜭ',
+  'Ꜯ' => 'ꜯ',
+  'Ꜳ' => 'ꜳ',
+  'Ꜵ' => 'ꜵ',
+  'Ꜷ' => 'ꜷ',
+  'Ꜹ' => 'ꜹ',
+  'Ꜻ' => 'ꜻ',
+  'Ꜽ' => 'ꜽ',
+  'Ꜿ' => 'ꜿ',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => 'ᵹ',
+  '�' => '�',
+  'Ꞁ' => '�',
+  'Ꞃ' => 'ꞃ',
+  'êž„' => 'êž…',
+  'Ꞇ' => 'ꞇ',
+  'Ꞌ' => 'ꞌ',
+  '�' => 'ɥ',
+  '�' => 'ꞑ',
+  'êž’' => 'êž“',
+  'êž–' => 'êž—',
+  'Ꞙ' => 'ꞙ',
+  'êžš' => 'êž›',
+  'Ꞝ' => '�',
+  'Ꞟ' => 'ꞟ',
+  'êž ' => 'êž¡',
+  'Ꞣ' => 'ꞣ',
+  'Ꞥ' => 'ꞥ',
+  'Ꞧ' => 'ꞧ',
+  'Ꞩ' => 'ꞩ',
+  'Ɦ' => 'ɦ',
+  'Ɜ' => 'ɜ',
+  'Ɡ' => 'ɡ',
+  'Ɬ' => 'ɬ',
+  'êž°' => 'Êž',
+  'Ʇ' => 'ʇ',
+  'Ａ' => '�',
+  'Ｂ' => 'ｂ',
+  'Ｃ' => 'ｃ',
+  'Ｄ' => 'ｄ',
+  'ï¼¥' => 'ï½…',
+  'Ｆ' => 'ｆ',
+  'Ｇ' => 'ｇ',
+  'Ｈ' => 'ｈ',
+  'Ｉ' => 'ｉ',
+  'Ｊ' => 'ｊ',
+  'Ｋ' => 'ｋ',
+  'Ｌ' => 'ｌ',
+  'Ｍ' => '�',
+  'Ｎ' => 'ｎ',
+  'Ｏ' => '�',
+  'Ｐ' => '�',
+  'Ｑ' => 'ｑ',
+  'ï¼²' => 'ï½’',
+  'Ｓ' => 'ｓ',
+  'ï¼´' => 'ï½”',
+  'Ｕ' => 'ｕ',
+  'Ｖ' => 'ｖ',
+  'ï¼·' => 'ï½—',
+  'Ｘ' => 'ｘ',
+  'ï¼¹' => 'ï½™',
+  'Ｚ' => 'ｚ',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  'ð‘¢ ' => 'ð‘£€',
+  '𑢡' => '�',
+  '𑢢' => '𑣂',
+  '𑢣' => '𑣃',
+  '𑢤' => '𑣄',
+  'ð‘¢¥' => 'ð‘£…',
+  '𑢦' => '𑣆',
+  '𑢧' => '𑣇',
+  '𑢨' => '𑣈',
+  '𑢩' => '𑣉',
+  '𑢪' => '𑣊',
+  '𑢫' => '𑣋',
+  '𑢬' => '𑣌',
+  '𑢭' => '�',
+  '𑢮' => '𑣎',
+  '𑢯' => '�',
+  '𑢰' => '�',
+  '𑢱' => '𑣑',
+  'ð‘¢²' => 'ð‘£’',
+  '𑢳' => '𑣓',
+  'ð‘¢´' => 'ð‘£”',
+  '𑢵' => '𑣕',
+  '𑢶' => '𑣖',
+  'ð‘¢·' => 'ð‘£—',
+  '𑢸' => '𑣘',
+  'ð‘¢¹' => 'ð‘£™',
+  '𑢺' => '𑣚',
+  'ð‘¢»' => 'ð‘£›',
+  '𑢼' => '𑣜',
+  '𑢽' => '�',
+  '𑢾' => '𑣞',
+  '𑢿' => '𑣟',
+);
+
+$result =& $data;
+unset($data);
+
+return $result;
diff --git a/vendor/symfony/polyfill-mbstring/Resources/unidata/upperCase.php b/vendor/symfony/polyfill-mbstring/Resources/unidata/upperCase.php
new file mode 100644
index 00000000..ec942212
--- /dev/null
+++ b/vendor/symfony/polyfill-mbstring/Resources/unidata/upperCase.php
@@ -0,0 +1,1109 @@
+<?php
+
+static $data = array (
+  'a' => 'A',
+  'b' => 'B',
+  'c' => 'C',
+  'd' => 'D',
+  'e' => 'E',
+  'f' => 'F',
+  'g' => 'G',
+  'h' => 'H',
+  'i' => 'I',
+  'j' => 'J',
+  'k' => 'K',
+  'l' => 'L',
+  'm' => 'M',
+  'n' => 'N',
+  'o' => 'O',
+  'p' => 'P',
+  'q' => 'Q',
+  'r' => 'R',
+  's' => 'S',
+  't' => 'T',
+  'u' => 'U',
+  'v' => 'V',
+  'w' => 'W',
+  'x' => 'X',
+  'y' => 'Y',
+  'z' => 'Z',
+  'µ' => 'Μ',
+  'à' => 'À',
+  'á' => '�',
+  'â' => 'Â',
+  'ã' => 'Ã',
+  'ä' => 'Ä',
+  'Ã¥' => 'Ã…',
+  'æ' => 'Æ',
+  'ç' => 'Ç',
+  'è' => 'È',
+  'é' => 'É',
+  'ê' => 'Ê',
+  'ë' => 'Ë',
+  'ì' => 'Ì',
+  'í' => '�',
+  'î' => 'Î',
+  'ï' => '�',
+  'ð' => '�',
+  'ñ' => 'Ñ',
+  'ò' => 'Ò',
+  'ó' => 'Ó',
+  'ô' => 'Ô',
+  'õ' => 'Õ',
+  'ö' => 'Ö',
+  'ø' => 'Ø',
+  'ù' => 'Ù',
+  'ú' => 'Ú',
+  'û' => 'Û',
+  'ü' => 'Ü',
+  'ý' => '�',
+  'þ' => 'Þ',
+  'ÿ' => 'Ÿ',
+  '�' => 'Ā',
+  'ă' => 'Ă',
+  'Ä…' => 'Ä„',
+  'ć' => 'Ć',
+  'ĉ' => 'Ĉ',
+  'Ä‹' => 'ÄŠ',
+  '�' => 'Č',
+  '�' => 'Ď',
+  'đ' => '�',
+  'Ä“' => 'Ä’',
+  'Ä•' => 'Ä”',
+  'Ä—' => 'Ä–',
+  'ę' => 'Ę',
+  'Ä›' => 'Äš',
+  '�' => 'Ĝ',
+  'ÄŸ' => 'Äž',
+  'Ä¡' => 'Ä ',
+  'Ä£' => 'Ä¢',
+  'ĥ' => 'Ĥ',
+  'ħ' => 'Ħ',
+  'ĩ' => 'Ĩ',
+  'ī' => 'Ī',
+  'ĭ' => 'Ĭ',
+  'į' => 'Į',
+  'ı' => 'I',
+  'ij' => 'IJ',
+  'ĵ' => 'Ĵ',
+  'ķ' => 'Ķ',
+  'ĺ' => 'Ĺ',
+  'ļ' => 'Ļ',
+  'ľ' => 'Ľ',
+  'Å€' => 'Ä¿',
+  'ł' => '�',
+  'ń' => 'Ń',
+  'ņ' => 'Ņ',
+  'ň' => 'Ň',
+  'Å‹' => 'ÅŠ',
+  '�' => 'Ō',
+  '�' => 'Ŏ',
+  'ő' => '�',
+  'Å“' => 'Å’',
+  'Å•' => 'Å”',
+  'Å—' => 'Å–',
+  'ř' => 'Ř',
+  'Å›' => 'Åš',
+  '�' => 'Ŝ',
+  'ÅŸ' => 'Åž',
+  'Å¡' => 'Å ',
+  'Å£' => 'Å¢',
+  'ť' => 'Ť',
+  'ŧ' => 'Ŧ',
+  'ũ' => 'Ũ',
+  'ū' => 'Ū',
+  'ŭ' => 'Ŭ',
+  'ů' => 'Ů',
+  'ű' => 'Ű',
+  'ų' => 'Ų',
+  'ŵ' => 'Ŵ',
+  'ŷ' => 'Ŷ',
+  'ź' => 'Ź',
+  'ż' => 'Ż',
+  'ž' => 'Ž',
+  'Å¿' => 'S',
+  'ƀ' => 'Ƀ',
+  'ƃ' => 'Ƃ',
+  'Æ…' => 'Æ„',
+  'ƈ' => 'Ƈ',
+  'ƌ' => 'Ƌ',
+  'Æ’' => 'Æ‘',
+  'ƕ' => 'Ƕ',
+  'ƙ' => 'Ƙ',
+  'ƚ' => 'Ƚ',
+  'Æž' => 'È ',
+  'Æ¡' => 'Æ ',
+  'Æ£' => 'Æ¢',
+  'ƥ' => 'Ƥ',
+  'ƨ' => 'Ƨ',
+  'ƭ' => 'Ƭ',
+  'ư' => 'Ư',
+  'ƴ' => 'Ƴ',
+  'ƶ' => 'Ƶ',
+  'ƹ' => 'Ƹ',
+  'ƽ' => 'Ƽ',
+  'Æ¿' => 'Ç·',
+  'Ç…' => 'Ç„',
+  'dž' => 'DŽ',
+  'Lj' => 'LJ',
+  'lj' => 'LJ',
+  'Ç‹' => 'ÇŠ',
+  'nj' => 'NJ',
+  'ǎ' => '�',
+  '�' => '�',
+  'Ç’' => 'Ç‘',
+  'Ç”' => 'Ç“',
+  'Ç–' => 'Ç•',
+  'ǘ' => 'Ǘ',
+  'Çš' => 'Ç™',
+  'ǜ' => 'Ǜ',
+  '�' => 'Ǝ',
+  'ÇŸ' => 'Çž',
+  'Ç¡' => 'Ç ',
+  'Ç£' => 'Ç¢',
+  'ǥ' => 'Ǥ',
+  'ǧ' => 'Ǧ',
+  'ǩ' => 'Ǩ',
+  'ǫ' => 'Ǫ',
+  'ǭ' => 'Ǭ',
+  'ǯ' => 'Ǯ',
+  'Dz' => 'DZ',
+  'dz' => 'DZ',
+  'ǵ' => 'Ǵ',
+  'ǹ' => 'Ǹ',
+  'ǻ' => 'Ǻ',
+  'ǽ' => 'Ǽ',
+  'ǿ' => 'Ǿ',
+  '�' => 'Ȁ',
+  'ȃ' => 'Ȃ',
+  'È…' => 'È„',
+  'ȇ' => 'Ȇ',
+  'ȉ' => 'Ȉ',
+  'È‹' => 'ÈŠ',
+  '�' => 'Ȍ',
+  '�' => 'Ȏ',
+  'ȑ' => '�',
+  'È“' => 'È’',
+  'È•' => 'È”',
+  'È—' => 'È–',
+  'ș' => 'Ș',
+  'È›' => 'Èš',
+  '�' => 'Ȝ',
+  'ÈŸ' => 'Èž',
+  'È£' => 'È¢',
+  'ȥ' => 'Ȥ',
+  'ȧ' => 'Ȧ',
+  'ȩ' => 'Ȩ',
+  'ȫ' => 'Ȫ',
+  'ȭ' => 'Ȭ',
+  'ȯ' => 'Ȯ',
+  'ȱ' => 'Ȱ',
+  'ȳ' => 'Ȳ',
+  'ȼ' => 'Ȼ',
+  'È¿' => 'â±¾',
+  'ɀ' => 'Ɀ',
+  'ɂ' => '�',
+  'ɇ' => 'Ɇ',
+  'ɉ' => 'Ɉ',
+  'É‹' => 'ÉŠ',
+  '�' => 'Ɍ',
+  '�' => 'Ɏ',
+  '�' => 'Ɐ',
+  'É‘' => 'â±­',
+  'É’' => 'â±°',
+  'ɓ' => '�',
+  'ɔ' => 'Ɔ',
+  'ɖ' => 'Ɖ',
+  'É—' => 'ÆŠ',
+  'ə' => '�',
+  'ɛ' => '�',
+  'ɜ' => 'Ɜ',
+  'É ' => 'Æ“',
+  'ɡ' => 'Ɡ',
+  'É£' => 'Æ”',
+  'ɥ' => '�',
+  'ɦ' => 'Ɦ',
+  'ɨ' => 'Ɨ',
+  'É©' => 'Æ–',
+  'É«' => 'â±¢',
+  'ɬ' => 'Ɬ',
+  'ɯ' => 'Ɯ',
+  'ɱ' => 'Ɱ',
+  'ɲ' => '�',
+  'ɵ' => 'Ɵ',
+  'ɽ' => 'Ɽ',
+  'ʀ' => 'Ʀ',
+  'ʃ' => 'Ʃ',
+  'ʇ' => 'Ʇ',
+  'ʈ' => 'Ʈ',
+  'ʉ' => 'Ʉ',
+  'ʊ' => 'Ʊ',
+  'ʋ' => 'Ʋ',
+  'ʌ' => 'Ʌ',
+  'Ê’' => 'Æ·',
+  'Êž' => 'êž°',
+  'ͅ' => 'Ι',
+  'ͱ' => 'Ͱ',
+  'ͳ' => 'Ͳ',
+  'ͷ' => 'Ͷ',
+  'ͻ' => 'Ͻ',
+  'ͼ' => 'Ͼ',
+  'ͽ' => 'Ͽ',
+  'ά' => 'Ά',
+  'έ' => 'Έ',
+  'ή' => 'Ή',
+  'ί' => 'Ί',
+  'α' => 'Α',
+  'β' => 'Β',
+  'γ' => 'Γ',
+  'δ' => 'Δ',
+  'ε' => 'Ε',
+  'ζ' => 'Ζ',
+  'η' => 'Η',
+  'θ' => 'Θ',
+  'ι' => 'Ι',
+  'κ' => 'Κ',
+  'λ' => 'Λ',
+  'μ' => 'Μ',
+  'ν' => '�',
+  'ξ' => 'Ξ',
+  'ο' => 'Ο',
+  'π' => 'Π',
+  '�' => 'Ρ',
+  'ς' => 'Σ',
+  'σ' => 'Σ',
+  'τ' => 'Τ',
+  'Ï…' => 'Î¥',
+  'φ' => 'Φ',
+  'χ' => 'Χ',
+  'ψ' => 'Ψ',
+  'ω' => 'Ω',
+  'ϊ' => 'Ϊ',
+  'ϋ' => 'Ϋ',
+  'ό' => 'Ό',
+  '�' => 'Ύ',
+  'ώ' => '�',
+  '�' => 'Β',
+  'ϑ' => 'Θ',
+  'ϕ' => 'Φ',
+  'ϖ' => 'Π',
+  'ϗ' => '�',
+  'ϙ' => 'Ϙ',
+  'Ï›' => 'Ïš',
+  '�' => 'Ϝ',
+  'ÏŸ' => 'Ïž',
+  'Ï¡' => 'Ï ',
+  'Ï£' => 'Ï¢',
+  'ϥ' => 'Ϥ',
+  'ϧ' => 'Ϧ',
+  'ϩ' => 'Ϩ',
+  'ϫ' => 'Ϫ',
+  'ϭ' => 'Ϭ',
+  'ϯ' => 'Ϯ',
+  'ϰ' => 'Κ',
+  'ϱ' => 'Ρ',
+  'ϲ' => 'Ϲ',
+  'ϳ' => 'Ϳ',
+  'ϵ' => 'Ε',
+  'ϸ' => 'Ϸ',
+  'ϻ' => 'Ϻ',
+  'а' => '�',
+  'б' => 'Б',
+  'в' => 'В',
+  'г' => 'Г',
+  'д' => 'Д',
+  'е' => 'Е',
+  'ж' => 'Ж',
+  'з' => 'З',
+  'и' => 'И',
+  'й' => 'Й',
+  'к' => 'К',
+  'л' => 'Л',
+  'м' => 'М',
+  'н' => '�',
+  'о' => 'О',
+  'п' => 'П',
+  'р' => 'Р',
+  '�' => 'С',
+  'т' => 'Т',
+  'у' => 'У',
+  'ф' => 'Ф',
+  'Ñ…' => 'Ð¥',
+  'ц' => 'Ц',
+  'ч' => 'Ч',
+  'ш' => 'Ш',
+  'щ' => 'Щ',
+  'ъ' => 'Ъ',
+  'ы' => 'Ы',
+  'ь' => 'Ь',
+  '�' => 'Э',
+  'ю' => 'Ю',
+  '�' => 'Я',
+  '�' => 'Ѐ',
+  'ё' => '�',
+  'ђ' => 'Ђ',
+  'ѓ' => 'Ѓ',
+  'є' => 'Є',
+  'Ñ•' => 'Ð…',
+  'і' => 'І',
+  'ї' => 'Ї',
+  'ј' => 'Ј',
+  'љ' => 'Љ',
+  'њ' => 'Њ',
+  'ћ' => 'Ћ',
+  'ќ' => 'Ќ',
+  '�' => '�',
+  'Ñž' => 'ÐŽ',
+  'џ' => '�',
+  'Ñ¡' => 'Ñ ',
+  'Ñ£' => 'Ñ¢',
+  'ѥ' => 'Ѥ',
+  'ѧ' => 'Ѧ',
+  'ѩ' => 'Ѩ',
+  'ѫ' => 'Ѫ',
+  'ѭ' => 'Ѭ',
+  'ѯ' => 'Ѯ',
+  'ѱ' => 'Ѱ',
+  'ѳ' => 'Ѳ',
+  'ѵ' => 'Ѵ',
+  'ѷ' => 'Ѷ',
+  'ѹ' => 'Ѹ',
+  'ѻ' => 'Ѻ',
+  'ѽ' => 'Ѽ',
+  'ѿ' => 'Ѿ',
+  'Ò�' => 'Ò€',
+  'Ò‹' => 'ÒŠ',
+  '�' => 'Ҍ',
+  'Ò�' => 'ÒŽ',
+  'Ò‘' => 'Ò�',
+  'Ò“' => 'Ò’',
+  'Ò•' => 'Ò”',
+  'Ò—' => 'Ò–',
+  'Ò™' => 'Ò˜',
+  'Ò›' => 'Òš',
+  '�' => 'Ҝ',
+  'ÒŸ' => 'Òž',
+  'Ò¡' => 'Ò ',
+  'Ò£' => 'Ò¢',
+  'Ò¥' => 'Ò¤',
+  'Ò§' => 'Ò¦',
+  'Ò©' => 'Ò¨',
+  'Ò«' => 'Òª',
+  'Ò­' => 'Ò¬',
+  'Ò¯' => 'Ò®',
+  'Ò±' => 'Ò°',
+  'Ò³' => 'Ò²',
+  'Òµ' => 'Ò´',
+  'Ò·' => 'Ò¶',
+  'Ò¹' => 'Ò¸',
+  'Ò»' => 'Òº',
+  'Ò½' => 'Ò¼',
+  'Ò¿' => 'Ò¾',
+  'Ó‚' => 'Ó�',
+  'Ó„' => 'Óƒ',
+  'Ó†' => 'Ó…',
+  'Óˆ' => 'Ó‡',
+  'ÓŠ' => 'Ó‰',
+  'ӌ' => 'Ӌ',
+  'ÓŽ' => 'Ó�',
+  'Ó�' => 'Ó€',
+  'Ó‘' => 'Ó�',
+  'Ó“' => 'Ó’',
+  'Ó•' => 'Ó”',
+  'Ó—' => 'Ó–',
+  'Ó™' => 'Ó˜',
+  'Ó›' => 'Óš',
+  '�' => 'Ӝ',
+  'ÓŸ' => 'Óž',
+  'Ó¡' => 'Ó ',
+  'Ó£' => 'Ó¢',
+  'Ó¥' => 'Ó¤',
+  'Ó§' => 'Ó¦',
+  'Ó©' => 'Ó¨',
+  'Ó«' => 'Óª',
+  'Ó­' => 'Ó¬',
+  'Ó¯' => 'Ó®',
+  'Ó±' => 'Ó°',
+  'Ó³' => 'Ó²',
+  'Óµ' => 'Ó´',
+  'Ó·' => 'Ó¶',
+  'Ó¹' => 'Ó¸',
+  'Ó»' => 'Óº',
+  'Ó½' => 'Ó¼',
+  'Ó¿' => 'Ó¾',
+  'Ô�' => 'Ô€',
+  'Ôƒ' => 'Ô‚',
+  'Ô…' => 'Ô„',
+  'Ô‡' => 'Ô†',
+  'Ô‰' => 'Ôˆ',
+  'Ô‹' => 'ÔŠ',
+  '�' => 'Ԍ',
+  'Ô�' => 'ÔŽ',
+  'Ô‘' => 'Ô�',
+  'Ô“' => 'Ô’',
+  'Ô•' => 'Ô”',
+  'Ô—' => 'Ô–',
+  'Ô™' => 'Ô˜',
+  'Ô›' => 'Ôš',
+  '�' => 'Ԝ',
+  'ÔŸ' => 'Ôž',
+  'Ô¡' => 'Ô ',
+  'Ô£' => 'Ô¢',
+  'Ô¥' => 'Ô¤',
+  'Ô§' => 'Ô¦',
+  'Ô©' => 'Ô¨',
+  'Ô«' => 'Ôª',
+  'Ô­' => 'Ô¬',
+  'Ô¯' => 'Ô®',
+  'Õ¡' => 'Ô±',
+  'Õ¢' => 'Ô²',
+  'Õ£' => 'Ô³',
+  'Õ¤' => 'Ô´',
+  'Õ¥' => 'Ôµ',
+  'Õ¦' => 'Ô¶',
+  'Õ§' => 'Ô·',
+  'Õ¨' => 'Ô¸',
+  'Õ©' => 'Ô¹',
+  'Õª' => 'Ôº',
+  'Õ«' => 'Ô»',
+  'Õ¬' => 'Ô¼',
+  'Õ­' => 'Ô½',
+  'Õ®' => 'Ô¾',
+  'Õ¯' => 'Ô¿',
+  'Õ°' => 'Õ€',
+  'Õ±' => 'Õ�',
+  'Õ²' => 'Õ‚',
+  'Õ³' => 'Õƒ',
+  'Õ´' => 'Õ„',
+  'Õµ' => 'Õ…',
+  'Õ¶' => 'Õ†',
+  'Õ·' => 'Õ‡',
+  'Õ¸' => 'Õˆ',
+  'Õ¹' => 'Õ‰',
+  'Õº' => 'ÕŠ',
+  'Õ»' => 'Õ‹',
+  'ռ' => 'Ռ',
+  'Õ½' => 'Õ�',
+  'Õ¾' => 'ÕŽ',
+  'Õ¿' => 'Õ�',
+  'Ö€' => 'Õ�',
+  'Ö�' => 'Õ‘',
+  'Ö‚' => 'Õ’',
+  'Öƒ' => 'Õ“',
+  'Ö„' => 'Õ”',
+  'Ö…' => 'Õ•',
+  'Ö†' => 'Õ–',
+  'ᵹ' => '�',
+  'áµ½' => 'â±£',
+  '�' => 'Ḁ',
+  'ḃ' => 'Ḃ',
+  'ḅ' => 'Ḅ',
+  'ḇ' => 'Ḇ',
+  'ḉ' => 'Ḉ',
+  'ḋ' => 'Ḋ',
+  '�' => 'Ḍ',
+  '�' => 'Ḏ',
+  'ḑ' => '�',
+  'ḓ' => 'Ḓ',
+  'ḕ' => 'Ḕ',
+  'ḗ' => 'Ḗ',
+  'ḙ' => 'Ḙ',
+  'ḛ' => 'Ḛ',
+  '�' => 'Ḝ',
+  'ḟ' => 'Ḟ',
+  'ḡ' => 'Ḡ',
+  'ḣ' => 'Ḣ',
+  'ḥ' => 'Ḥ',
+  'ḧ' => 'Ḧ',
+  'ḩ' => 'Ḩ',
+  'ḫ' => 'Ḫ',
+  'ḭ' => 'Ḭ',
+  'ḯ' => 'Ḯ',
+  'ḱ' => 'Ḱ',
+  'ḳ' => 'Ḳ',
+  'ḵ' => 'Ḵ',
+  'ḷ' => 'Ḷ',
+  'ḹ' => 'Ḹ',
+  'ḻ' => 'Ḻ',
+  'ḽ' => 'Ḽ',
+  'ḿ' => 'Ḿ',
+  '�' => 'Ṁ',
+  'ṃ' => 'Ṃ',
+  'ṅ' => 'Ṅ',
+  'ṇ' => 'Ṇ',
+  'ṉ' => 'Ṉ',
+  'ṋ' => 'Ṋ',
+  '�' => 'Ṍ',
+  '�' => 'Ṏ',
+  'ṑ' => '�',
+  'ṓ' => 'Ṓ',
+  'ṕ' => 'Ṕ',
+  'á¹—' => 'á¹–',
+  'ṙ' => 'Ṙ',
+  'ṛ' => 'Ṛ',
+  '�' => 'Ṝ',
+  'ṟ' => 'Ṟ',
+  'ṡ' => 'Ṡ',
+  'á¹£' => 'á¹¢',
+  'ṥ' => 'Ṥ',
+  'ṧ' => 'Ṧ',
+  'ṩ' => 'Ṩ',
+  'ṫ' => 'Ṫ',
+  'ṭ' => 'Ṭ',
+  'ṯ' => 'Ṯ',
+  'á¹±' => 'á¹°',
+  'á¹³' => 'á¹²',
+  'á¹µ' => 'á¹´',
+  'ṷ' => 'Ṷ',
+  'ṹ' => 'Ṹ',
+  'ṻ' => 'Ṻ',
+  'á¹½' => 'á¹¼',
+  'ṿ' => 'Ṿ',
+  '�' => 'Ẁ',
+  'ẃ' => 'Ẃ',
+  'ẅ' => 'Ẅ',
+  'ẇ' => 'Ẇ',
+  'ẉ' => 'Ẉ',
+  'ẋ' => 'Ẋ',
+  '�' => 'Ẍ',
+  '�' => 'Ẏ',
+  'ẑ' => '�',
+  'ẓ' => 'Ẓ',
+  'ẕ' => 'Ẕ',
+  'ẛ' => 'Ṡ',
+  'ạ' => 'Ạ',
+  'ả' => 'Ả',
+  'ấ' => 'Ấ',
+  'ầ' => 'Ầ',
+  'ẩ' => 'Ẩ',
+  'ẫ' => 'Ẫ',
+  'ậ' => 'Ậ',
+  'ắ' => 'Ắ',
+  'ằ' => 'Ằ',
+  'ẳ' => 'Ẳ',
+  'ẵ' => 'Ẵ',
+  'ặ' => 'Ặ',
+  'ẹ' => 'Ẹ',
+  'ẻ' => 'Ẻ',
+  'ẽ' => 'Ẽ',
+  'ế' => 'Ế',
+  '�' => 'Ề',
+  'ể' => 'Ể',
+  'ễ' => 'Ễ',
+  'ệ' => 'Ệ',
+  'ỉ' => 'Ỉ',
+  'ị' => 'Ị',
+  '�' => 'Ọ',
+  '�' => 'Ỏ',
+  'ố' => '�',
+  'ồ' => 'Ồ',
+  'ổ' => 'Ổ',
+  'á»—' => 'á»–',
+  'ộ' => 'Ộ',
+  'ớ' => 'Ớ',
+  '�' => 'Ờ',
+  'ở' => 'Ở',
+  'ỡ' => 'Ỡ',
+  'ợ' => 'Ợ',
+  'ụ' => 'Ụ',
+  'ủ' => 'Ủ',
+  'ứ' => 'Ứ',
+  'ừ' => 'Ừ',
+  'ử' => 'Ử',
+  'ữ' => 'Ữ',
+  'á»±' => 'á»°',
+  'ỳ' => 'Ỳ',
+  'ỵ' => 'Ỵ',
+  'ỷ' => 'Ỷ',
+  'ỹ' => 'Ỹ',
+  'ỻ' => 'Ỻ',
+  'ỽ' => 'Ỽ',
+  'ỿ' => 'Ỿ',
+  'ἀ' => 'Ἀ',
+  '�' => 'Ἁ',
+  'ἂ' => 'Ἂ',
+  'ἃ' => 'Ἃ',
+  'ἄ' => 'Ἄ',
+  'ἅ' => '�',
+  'ἆ' => 'Ἆ',
+  'ἇ' => '�',
+  '�' => 'Ἐ',
+  'ἑ' => 'Ἑ',
+  'ἒ' => 'Ἒ',
+  'ἓ' => 'Ἓ',
+  'ἔ' => 'Ἔ',
+  'ἕ' => '�',
+  'ἠ' => 'Ἠ',
+  'ἡ' => 'Ἡ',
+  'ἢ' => 'Ἢ',
+  'ἣ' => 'Ἣ',
+  'ἤ' => 'Ἤ',
+  'á¼¥' => 'á¼­',
+  'ἦ' => 'Ἦ',
+  'ἧ' => 'Ἧ',
+  'ἰ' => 'Ἰ',
+  'á¼±' => 'á¼¹',
+  'ἲ' => 'Ἲ',
+  'á¼³' => 'á¼»',
+  'á¼´' => 'á¼¼',
+  'á¼µ' => 'á¼½',
+  'ἶ' => 'Ἶ',
+  'ἷ' => 'Ἷ',
+  'ὀ' => 'Ὀ',
+  '�' => 'Ὁ',
+  'ὂ' => 'Ὂ',
+  'ὃ' => 'Ὃ',
+  'ὄ' => 'Ὄ',
+  'ὅ' => '�',
+  'ὑ' => 'Ὑ',
+  'ὓ' => 'Ὓ',
+  'ὕ' => '�',
+  'ὗ' => 'Ὗ',
+  'ὠ' => 'Ὠ',
+  'ὡ' => 'Ὡ',
+  'ὢ' => 'Ὢ',
+  'ὣ' => 'Ὣ',
+  'ὤ' => 'Ὤ',
+  'á½¥' => 'á½­',
+  'ὦ' => 'Ὦ',
+  'ὧ' => 'Ὧ',
+  'ὰ' => 'Ὰ',
+  'á½±' => 'á¾»',
+  'ὲ' => 'Ὲ',
+  'έ' => 'Έ',
+  'á½´' => 'á¿Š',
+  'á½µ' => 'á¿‹',
+  'ὶ' => 'Ὶ',
+  'á½·' => 'á¿›',
+  'ὸ' => 'Ὸ',
+  'ό' => 'Ό',
+  'ὺ' => 'Ὺ',
+  'á½»' => 'á¿«',
+  'ὼ' => 'Ὼ',
+  'á½½' => 'á¿»',
+  'ᾀ' => 'ᾈ',
+  '�' => 'ᾉ',
+  'ᾂ' => 'ᾊ',
+  'ᾃ' => 'ᾋ',
+  'ᾄ' => 'ᾌ',
+  'ᾅ' => '�',
+  'ᾆ' => 'ᾎ',
+  'ᾇ' => '�',
+  '�' => 'ᾘ',
+  'ᾑ' => 'ᾙ',
+  'ᾒ' => 'ᾚ',
+  'ᾓ' => 'ᾛ',
+  'ᾔ' => 'ᾜ',
+  'ᾕ' => '�',
+  'ᾖ' => 'ᾞ',
+  'ᾗ' => 'ᾟ',
+  'ᾠ' => 'ᾨ',
+  'ᾡ' => 'ᾩ',
+  'ᾢ' => 'ᾪ',
+  'ᾣ' => 'ᾫ',
+  'ᾤ' => 'ᾬ',
+  'á¾¥' => 'á¾­',
+  'ᾦ' => 'ᾮ',
+  'ᾧ' => 'ᾯ',
+  'ᾰ' => 'Ᾰ',
+  'á¾±' => 'á¾¹',
+  'á¾³' => 'á¾¼',
+  'ι' => 'Ι',
+  'ῃ' => 'ῌ',
+  '�' => 'Ῐ',
+  'á¿‘' => 'á¿™',
+  'ῠ' => 'Ῠ',
+  'á¿¡' => 'á¿©',
+  'ῥ' => 'Ῥ',
+  'ῳ' => 'ῼ',
+  'ⅎ' => 'Ⅎ',
+  'â…°' => 'â… ',
+  'â…±' => 'â…¡',
+  'â…²' => 'â…¢',
+  'â…³' => 'â…£',
+  'â…´' => 'â…¤',
+  'â…µ' => 'â…¥',
+  'â…¶' => 'â…¦',
+  'â…·' => 'â…§',
+  'â…¸' => 'â…¨',
+  'â…¹' => 'â…©',
+  'â…º' => 'â…ª',
+  'â…»' => 'â…«',
+  'â…¼' => 'â…¬',
+  'â…½' => 'â…­',
+  'â…¾' => 'â…®',
+  'â…¿' => 'â…¯',
+  'ↄ' => 'Ↄ',
+  '�' => 'Ⓐ',
+  'â“‘' => 'â’·',
+  'â“’' => 'â’¸',
+  'â““' => 'â’¹',
+  'â“”' => 'â’º',
+  'â“•' => 'â’»',
+  'â“–' => 'â’¼',
+  'â“—' => 'â’½',
+  'ⓘ' => 'Ⓘ',
+  'â“™' => 'â’¿',
+  'â“š' => 'â“€',
+  'ⓛ' => '�',
+  'ⓜ' => 'Ⓜ',
+  '�' => 'Ⓝ',
+  'â“ž' => 'â“„',
+  'â“Ÿ' => 'â“…',
+  'ⓠ' => 'Ⓠ',
+  'ⓡ' => 'Ⓡ',
+  'ⓢ' => 'Ⓢ',
+  'ⓣ' => 'Ⓣ',
+  'ⓤ' => 'Ⓤ',
+  'â“¥' => 'â“‹',
+  'ⓦ' => 'Ⓦ',
+  'ⓧ' => '�',
+  'ⓨ' => 'Ⓨ',
+  'ⓩ' => '�',
+  'â°°' => 'â°€',
+  'â°±' => 'â°�',
+  'â°²' => 'â°‚',
+  'â°³' => 'â°ƒ',
+  'â°´' => 'â°„',
+  'â°µ' => 'â°…',
+  'â°¶' => 'â°†',
+  'â°·' => 'â°‡',
+  'â°¸' => 'â°ˆ',
+  'â°¹' => 'â°‰',
+  'â°º' => 'â°Š',
+  'â°»' => 'â°‹',
+  'ⰼ' => 'Ⰼ',
+  'â°½' => 'â°�',
+  'â°¾' => 'â°Ž',
+  'â°¿' => 'â°�',
+  'â±€' => 'â°�',
+  '�' => 'Ⱁ',
+  'ⱂ' => 'Ⱂ',
+  'ⱃ' => 'Ⱃ',
+  'ⱄ' => 'Ⱄ',
+  'â±…' => 'â°•',
+  'ⱆ' => 'Ⱆ',
+  'ⱇ' => 'Ⱇ',
+  'ⱈ' => 'Ⱈ',
+  'ⱉ' => 'Ⱉ',
+  'ⱊ' => 'Ⱊ',
+  'ⱋ' => 'Ⱋ',
+  'ⱌ' => 'Ⱌ',
+  '�' => '�',
+  'ⱎ' => 'Ⱎ',
+  '�' => 'Ⱏ',
+  '�' => 'Ⱐ',
+  'ⱑ' => 'Ⱑ',
+  'â±’' => 'â°¢',
+  'ⱓ' => 'Ⱓ',
+  'â±”' => 'â°¤',
+  'ⱕ' => 'Ⱕ',
+  'â±–' => 'â°¦',
+  'â±—' => 'â°§',
+  'ⱘ' => 'Ⱘ',
+  'â±™' => 'â°©',
+  'ⱚ' => 'Ⱚ',
+  'â±›' => 'â°«',
+  'ⱜ' => 'Ⱜ',
+  '�' => 'Ⱝ',
+  'ⱞ' => 'Ⱞ',
+  'ⱡ' => 'Ⱡ',
+  'ⱥ' => 'Ⱥ',
+  'ⱦ' => 'Ⱦ',
+  'ⱨ' => 'Ⱨ',
+  'ⱪ' => 'Ⱪ',
+  'ⱬ' => 'Ⱬ',
+  'â±³' => 'â±²',
+  'ⱶ' => 'Ⱶ',
+  '�' => 'Ⲁ',
+  'ⲃ' => 'Ⲃ',
+  'ⲅ' => 'Ⲅ',
+  'ⲇ' => 'Ⲇ',
+  'ⲉ' => 'Ⲉ',
+  'ⲋ' => 'Ⲋ',
+  '�' => 'Ⲍ',
+  '�' => 'Ⲏ',
+  'ⲑ' => '�',
+  'ⲓ' => 'Ⲓ',
+  'ⲕ' => 'Ⲕ',
+  'â²—' => 'â²–',
+  'ⲙ' => 'Ⲙ',
+  'ⲛ' => 'Ⲛ',
+  '�' => 'Ⲝ',
+  'ⲟ' => 'Ⲟ',
+  'ⲡ' => 'Ⲡ',
+  'â²£' => 'â²¢',
+  'ⲥ' => 'Ⲥ',
+  'ⲧ' => 'Ⲧ',
+  'ⲩ' => 'Ⲩ',
+  'ⲫ' => 'Ⲫ',
+  'ⲭ' => 'Ⲭ',
+  'ⲯ' => 'Ⲯ',
+  'â²±' => 'â²°',
+  'â²³' => 'â²²',
+  'â²µ' => 'â²´',
+  'ⲷ' => 'Ⲷ',
+  'ⲹ' => 'Ⲹ',
+  'ⲻ' => 'Ⲻ',
+  'â²½' => 'â²¼',
+  'ⲿ' => 'Ⲿ',
+  '�' => 'Ⳁ',
+  'ⳃ' => 'Ⳃ',
+  'ⳅ' => 'Ⳅ',
+  'ⳇ' => 'Ⳇ',
+  'ⳉ' => 'Ⳉ',
+  'ⳋ' => 'Ⳋ',
+  '�' => 'Ⳍ',
+  '�' => 'Ⳏ',
+  'ⳑ' => '�',
+  'ⳓ' => 'Ⳓ',
+  'ⳕ' => 'Ⳕ',
+  'â³—' => 'â³–',
+  'ⳙ' => 'Ⳙ',
+  'ⳛ' => 'Ⳛ',
+  '�' => 'Ⳝ',
+  'ⳟ' => 'Ⳟ',
+  'ⳡ' => 'Ⳡ',
+  'â³£' => 'â³¢',
+  'ⳬ' => 'Ⳬ',
+  'â³®' => 'â³­',
+  'â³³' => 'â³²',
+  'â´€' => 'á‚ ',
+  'â´�' => 'á‚¡',
+  'â´‚' => 'á‚¢',
+  'â´ƒ' => 'á‚£',
+  'ⴄ' => 'Ⴄ',
+  'â´…' => 'á‚¥',
+  'ⴆ' => 'Ⴆ',
+  'ⴇ' => 'Ⴇ',
+  'ⴈ' => 'Ⴈ',
+  'â´‰' => 'á‚©',
+  'ⴊ' => 'Ⴊ',
+  'â´‹' => 'á‚«',
+  'ⴌ' => 'Ⴌ',
+  'â´�' => 'á‚­',
+  'â´Ž' => 'á‚®',
+  '�' => 'Ⴏ',
+  'â´�' => 'á‚°',
+  'ⴑ' => 'Ⴑ',
+  'ⴒ' => 'Ⴒ',
+  'ⴓ' => 'Ⴓ',
+  'â´”' => 'á‚´',
+  'ⴕ' => 'Ⴕ',
+  'ⴖ' => 'Ⴖ',
+  'â´—' => 'á‚·',
+  'ⴘ' => 'Ⴘ',
+  'ⴙ' => 'Ⴙ',
+  'ⴚ' => 'Ⴚ',
+  'â´›' => 'á‚»',
+  'ⴜ' => 'Ⴜ',
+  '�' => 'Ⴝ',
+  'ⴞ' => 'Ⴞ',
+  'â´Ÿ' => 'á‚¿',
+  'ⴠ' => 'Ⴠ',
+  'ⴡ' => '�',
+  'ⴢ' => 'Ⴢ',
+  'ⴣ' => 'Ⴣ',
+  'ⴤ' => 'Ⴤ',
+  'ⴥ' => 'Ⴥ',
+  'ⴧ' => 'Ⴧ',
+  'ⴭ' => '�',
+  '�' => 'Ꙁ',
+  'ꙃ' => 'Ꙃ',
+  'ꙅ' => 'Ꙅ',
+  'ꙇ' => 'Ꙇ',
+  'ꙉ' => 'Ꙉ',
+  'ꙋ' => 'Ꙋ',
+  '�' => 'Ꙍ',
+  '�' => 'Ꙏ',
+  'ꙑ' => '�',
+  'ꙓ' => 'Ꙓ',
+  'ꙕ' => 'Ꙕ',
+  'ê™—' => 'ê™–',
+  'ꙙ' => 'Ꙙ',
+  'ꙛ' => 'Ꙛ',
+  '�' => 'Ꙝ',
+  'ꙟ' => 'Ꙟ',
+  'ꙡ' => 'Ꙡ',
+  'ꙣ' => 'Ꙣ',
+  'ꙥ' => 'Ꙥ',
+  'ꙧ' => 'Ꙧ',
+  'ꙩ' => 'Ꙩ',
+  'ꙫ' => 'Ꙫ',
+  'ꙭ' => 'Ꙭ',
+  '�' => 'Ꚁ',
+  'ꚃ' => 'Ꚃ',
+  'êš…' => 'êš„',
+  'ꚇ' => 'Ꚇ',
+  'ꚉ' => 'Ꚉ',
+  'ꚋ' => 'Ꚋ',
+  '�' => 'Ꚍ',
+  '�' => 'Ꚏ',
+  'ꚑ' => '�',
+  'êš“' => 'êš’',
+  'êš•' => 'êš”',
+  'êš—' => 'êš–',
+  'ꚙ' => 'Ꚙ',
+  'êš›' => 'êšš',
+  'ꜣ' => 'Ꜣ',
+  'ꜥ' => 'Ꜥ',
+  'ꜧ' => 'Ꜧ',
+  'ꜩ' => 'Ꜩ',
+  'ꜫ' => 'Ꜫ',
+  'ꜭ' => 'Ꜭ',
+  'ꜯ' => 'Ꜯ',
+  'ꜳ' => 'Ꜳ',
+  'ꜵ' => 'Ꜵ',
+  'ꜷ' => 'Ꜷ',
+  'ꜹ' => 'Ꜹ',
+  'ꜻ' => 'Ꜻ',
+  'ꜽ' => 'Ꜽ',
+  'ꜿ' => 'Ꜿ',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => 'Ꞁ',
+  'ꞃ' => 'Ꞃ',
+  'êž…' => 'êž„',
+  'ꞇ' => 'Ꞇ',
+  'ꞌ' => 'Ꞌ',
+  'ꞑ' => '�',
+  'êž“' => 'êž’',
+  'êž—' => 'êž–',
+  'ꞙ' => 'Ꞙ',
+  'êž›' => 'êžš',
+  '�' => 'Ꞝ',
+  'ꞟ' => 'Ꞟ',
+  'êž¡' => 'êž ',
+  'ꞣ' => 'Ꞣ',
+  'ꞥ' => 'Ꞥ',
+  'ꞧ' => 'Ꞧ',
+  'ꞩ' => 'Ꞩ',
+  '�' => 'Ａ',
+  'ｂ' => 'Ｂ',
+  'ｃ' => 'Ｃ',
+  'ｄ' => 'Ｄ',
+  'ï½…' => 'ï¼¥',
+  'ｆ' => 'Ｆ',
+  'ｇ' => 'Ｇ',
+  'ｈ' => 'Ｈ',
+  'ｉ' => 'Ｉ',
+  'ｊ' => 'Ｊ',
+  'ｋ' => 'Ｋ',
+  'ｌ' => 'Ｌ',
+  '�' => 'Ｍ',
+  'ｎ' => 'Ｎ',
+  '�' => 'Ｏ',
+  '�' => 'Ｐ',
+  'ｑ' => 'Ｑ',
+  'ï½’' => 'ï¼²',
+  'ｓ' => 'Ｓ',
+  'ï½”' => 'ï¼´',
+  'ｕ' => 'Ｕ',
+  'ｖ' => 'Ｖ',
+  'ï½—' => 'ï¼·',
+  'ｘ' => 'Ｘ',
+  'ï½™' => 'ï¼¹',
+  'ｚ' => 'Ｚ',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  '�' => '�',
+  'ð‘£€' => 'ð‘¢ ',
+  '�' => '𑢡',
+  '𑣂' => '𑢢',
+  '𑣃' => '𑢣',
+  '𑣄' => '𑢤',
+  'ð‘£…' => 'ð‘¢¥',
+  '𑣆' => '𑢦',
+  '𑣇' => '𑢧',
+  '𑣈' => '𑢨',
+  '𑣉' => '𑢩',
+  '𑣊' => '𑢪',
+  '𑣋' => '𑢫',
+  '𑣌' => '𑢬',
+  '�' => '𑢭',
+  '𑣎' => '𑢮',
+  '�' => '𑢯',
+  '�' => '𑢰',
+  '𑣑' => '𑢱',
+  'ð‘£’' => 'ð‘¢²',
+  '𑣓' => '𑢳',
+  'ð‘£”' => 'ð‘¢´',
+  '𑣕' => '𑢵',
+  '𑣖' => '𑢶',
+  'ð‘£—' => 'ð‘¢·',
+  '𑣘' => '𑢸',
+  'ð‘£™' => 'ð‘¢¹',
+  '𑣚' => '𑢺',
+  'ð‘£›' => 'ð‘¢»',
+  '𑣜' => '𑢼',
+  '�' => '𑢽',
+  '𑣞' => '𑢾',
+  '𑣟' => '𑢿',
+);
+
+$result =& $data;
+unset($data);
+
+return $result;
diff --git a/vendor/symfony/polyfill-mbstring/bootstrap.php b/vendor/symfony/polyfill-mbstring/bootstrap.php
new file mode 100644
index 00000000..33722910
--- /dev/null
+++ b/vendor/symfony/polyfill-mbstring/bootstrap.php
@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Polyfill\Mbstring as p;
+
+if (!function_exists('mb_strlen')) {
+    define('MB_CASE_UPPER', 0);
+    define('MB_CASE_LOWER', 1);
+    define('MB_CASE_TITLE', 2);
+
+    function mb_convert_encoding($s, $to, $from = null) { return p\Mbstring::mb_convert_encoding($s, $to, $from); }
+    function mb_decode_mimeheader($s) { return p\Mbstring::mb_decode_mimeheader($s); }
+    function mb_encode_mimeheader($s, $charset = null, $transferEnc = null, $lf = null, $indent = null) { return p\Mbstring::mb_encode_mimeheader($s, $charset, $transferEnc, $lf, $indent); }
+    function mb_convert_case($s, $mode, $enc = null) { return p\Mbstring::mb_convert_case($s, $mode, $enc); }
+    function mb_internal_encoding($enc = null) { return p\Mbstring::mb_internal_encoding($enc); }
+    function mb_language($lang = null) { return p\Mbstring::mb_language($lang); }
+    function mb_list_encodings() { return p\Mbstring::mb_list_encodings(); }
+    function mb_encoding_aliases($encoding) { return p\Mbstring::mb_encoding_aliases($encoding); }
+    function mb_check_encoding($var = null, $encoding = null) { return p\Mbstring::mb_check_encoding($var, $encoding); }
+    function mb_detect_encoding($str, $encodingList = null, $strict = false) { return p\Mbstring::mb_detect_encoding($str, $encodingList, $strict); }
+    function mb_detect_order($encodingList = null) { return p\Mbstring::mb_detect_order($encodingList); }
+    function mb_parse_str($s, &$result = array()) { parse_str($s, $result); }
+    function mb_strlen($s, $enc = null) { return p\Mbstring::mb_strlen($s, $enc); }
+    function mb_strpos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_strpos($s, $needle, $offset, $enc); }
+    function mb_strtolower($s, $enc = null) { return p\Mbstring::mb_strtolower($s, $enc); }
+    function mb_strtoupper($s, $enc = null) { return p\Mbstring::mb_strtoupper($s, $enc); }
+    function mb_substitute_character($char = null) { return p\Mbstring::mb_substitute_character($char); }
+    function mb_substr($s, $start, $length = 2147483647, $enc = null) { return p\Mbstring::mb_substr($s, $start, $length, $enc); }
+    function mb_stripos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_stripos($s, $needle, $offset, $enc); }
+    function mb_stristr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_stristr($s, $needle, $part, $enc); }
+    function mb_strrchr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_strrchr($s, $needle, $part, $enc); }
+    function mb_strrichr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_strrichr($s, $needle, $part, $enc); }
+    function mb_strripos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_strripos($s, $needle, $offset, $enc); }
+    function mb_strrpos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_strrpos($s, $needle, $offset, $enc); }
+    function mb_strstr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_strstr($s, $needle, $part, $enc); }
+    function mb_get_info($type = 'all') { return p\Mbstring::mb_get_info($type); }
+    function mb_http_output($enc = null) { return p\Mbstring::mb_http_output($enc); }
+    function mb_strwidth($s, $enc = null) { return p\Mbstring::mb_strwidth($s, $enc); }
+    function mb_substr_count($haystack, $needle, $enc = null) { return p\Mbstring::mb_substr_count($haystack, $needle, $enc); }
+    function mb_output_handler($contents, $status) { return p\Mbstring::mb_output_handler($contents, $status); }
+    function mb_http_input($type = '') { return p\Mbstring::mb_http_input($type); }
+    function mb_convert_variables($toEncoding, $fromEncoding, &$a = null, &$b = null, &$c = null, &$d = null, &$e = null, &$f = null) { return p\Mbstring::mb_convert_variables($toEncoding, $fromEncoding, $a, $b, $c, $d, $e, $f); }
+}
+if (!function_exists('mb_chr')) {
+    function mb_ord($s, $enc = null) { return p\Mbstring::mb_ord($s, $enc); }
+    function mb_chr($code, $enc = null) { return p\Mbstring::mb_chr($code, $enc); }
+    function mb_scrub($s, $enc = null) { $enc = null === $enc ? mb_internal_encoding() : $enc; return mb_convert_encoding($s, $enc, $enc); }
+}
diff --git a/vendor/symfony/polyfill-mbstring/composer.json b/vendor/symfony/polyfill-mbstring/composer.json
new file mode 100644
index 00000000..48fc3ddf
--- /dev/null
+++ b/vendor/symfony/polyfill-mbstring/composer.json
@@ -0,0 +1,34 @@
+{
+    "name": "symfony/polyfill-mbstring",
+    "type": "library",
+    "description": "Symfony polyfill for the Mbstring extension",
+    "keywords": ["polyfill", "shim", "compatibility", "portable", "mbstring"],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Nicolas Grekas",
+            "email": "p@tchwork.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.3"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Polyfill\\Mbstring\\": "" },
+        "files": [ "bootstrap.php" ]
+    },
+    "suggest": {
+        "ext-mbstring": "For best performance"
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.4-dev"
+        }
+    }
+}
diff --git a/vendor/zendframework/zendxml/.gitignore b/vendor/zendframework/zendxml/.gitignore
new file mode 100644
index 00000000..0a4f6e27
--- /dev/null
+++ b/vendor/zendframework/zendxml/.gitignore
@@ -0,0 +1,5 @@
+composer.lock
+vendor
+.buildpath
+.project
+.settings
diff --git a/vendor/zendframework/zendxml/.travis.yml b/vendor/zendframework/zendxml/.travis.yml
new file mode 100644
index 00000000..877b0650
--- /dev/null
+++ b/vendor/zendframework/zendxml/.travis.yml
@@ -0,0 +1,43 @@
+sudo: false
+
+language: php
+
+branches:
+  except:
+    - /^release-.*$/
+    - /^ghgfk-.*$/
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+ 
+matrix:
+    allow_failures:
+        - php: hhvm
+matrix:
+  fast_finish: true
+  include:
+    - php: 5.3
+    - php: 5.4
+    - php: 5.5
+      env:
+        - EXECUTE_CS_CHECK=true
+    - php: 5.6
+    - php: 7
+    - php: hhvm 
+  allow_failures:
+    - php: hhvm
+
+before_install:
+  - composer self-update
+
+install:
+  - travis_retry composer install --no-interaction --ignore-platform-reqs
+
+script:
+  - ./vendor/bin/phpunit -c ./tests
+  - if [[ $EXECUTE_CS_CHECK == 'true' ]]; then ./vendor/bin/phpcs --standard=PSR2 --ignore=tests/Bootstrap.php library tests ; fi
+  
+notifications:
+  irc: "irc.freenode.org#zftalk.dev"
+  email: false
diff --git a/vendor/zendframework/zendxml/CHANGELOG.md b/vendor/zendframework/zendxml/CHANGELOG.md
new file mode 100644
index 00000000..bca2961b
--- /dev/null
+++ b/vendor/zendframework/zendxml/CHANGELOG.md
@@ -0,0 +1,24 @@
+# Changelog
+
+All notable changes to this project will be documented in this file, in reverse chronological order by release.
+
+## 1.0.2 - 2016-02-04
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- [#11](https://github.com/zendframework/ZendXml/pull/11) updates the
+  dependencies to PHP `^5.3.3 || ^7.0` and PHPUnit `^3.7 || ^4.0`, ensuring
+  better compatibility with other components, and with PHP 7. The test matrix
+  was also expanded to add PHP 7 as a required platform.
diff --git a/vendor/zendframework/zendxml/LICENSE.md b/vendor/zendframework/zendxml/LICENSE.md
new file mode 100644
index 00000000..141d3a2d
--- /dev/null
+++ b/vendor/zendframework/zendxml/LICENSE.md
@@ -0,0 +1,12 @@
+Copyright (c) 2014-2015, Zend Technologies USA, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+- Neither the name of Zend Technologies USA, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/zendframework/zendxml/README.md b/vendor/zendframework/zendxml/README.md
new file mode 100644
index 00000000..2c67008d
--- /dev/null
+++ b/vendor/zendframework/zendxml/README.md
@@ -0,0 +1,50 @@
+ZendXml
+=======
+
+An utility component for XML usage and best practices in PHP
+
+Installation
+------------
+
+You can install using:
+
+```
+curl -s https://getcomposer.org/installer | php
+php composer.phar install
+```
+
+Notice that this library doesn't have any external dependencies, the usage of composer is for autoloading and standard purpose. 
+
+
+ZendXml\Security
+----------------
+
+This is a security component to prevent [XML eXternal Entity](https://www.owasp.org/index.php/XML_External_Entity_%28XXE%29_Processing) (XXE) and [XML Entity Expansion](http://projects.webappsec.org/w/page/13247002/XML%20Entity%20Expansion) (XEE) attacks on XML documents.
+
+The XXE attack is prevented disabling the load of external entities in the libxml library used by PHP, using the function [libxml_disable_entity_loader](http://www.php.net/manual/en/function.libxml-disable-entity-loader.php).
+
+The XEE attack is prevented looking inside the XML document for ENTITY usage. If the XML document uses ENTITY the library throw an Exception.
+
+We have two static methods to scan and load XML document from a string (scan) and from a file (scanFile). You can decide to get a SimpleXMLElement or DOMDocument as result, using the following use cases:
+
+```php
+use ZendXml\Security as XmlSecurity;
+
+$xml = <<<XML
+<?xml version="1.0"?>
+<results>
+    <result>test</result>
+</results>
+XML;
+
+// SimpleXML use case
+$simplexml = XmlSecurity::scan($xml);
+printf ("SimpleXMLElement: %s\n", ($simplexml instanceof \SimpleXMLElement) ? 'yes' : 'no');
+
+// DOMDocument use case
+$dom = new \DOMDocument('1.0');
+$dom = XmlSecurity::scan($xml, $dom);
+printf ("DOMDocument: %s\n", ($dom instanceof \DOMDocument) ? 'yes' : 'no');
+```
+
+
diff --git a/vendor/zendframework/zendxml/composer.json b/vendor/zendframework/zendxml/composer.json
new file mode 100644
index 00000000..d9efb222
--- /dev/null
+++ b/vendor/zendframework/zendxml/composer.json
@@ -0,0 +1,40 @@
+{
+    "name": "zendframework/zendxml",
+    "description": "Utility library for XML usage, best practices, and security in PHP",
+    "type": "library",
+    "license": "BSD-3-Clause",
+    "keywords": [
+        "zf2",
+        "xml",
+        "security"
+    ],
+    "homepage": "http://packages.zendframework.com/",
+    "autoload": {
+        "psr-0": {
+            "ZendXml\\": "library/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "ZendTest\\Xml\\": "tests/ZendXmlTest/"
+        }
+    },
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "http://packages.zendframework.com/"
+        }
+    ],
+    "require": {
+        "php": "^5.3.3 || ^7.0"
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.0-dev"
+        }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^3.7 || ^4.0",
+        "squizlabs/php_codesniffer": "^1.5"
+    }
+}
diff --git a/vendor/zendframework/zendxml/library/ZendXml/Exception/ExceptionInterface.php b/vendor/zendframework/zendxml/library/ZendXml/Exception/ExceptionInterface.php
new file mode 100644
index 00000000..c55eb903
--- /dev/null
+++ b/vendor/zendframework/zendxml/library/ZendXml/Exception/ExceptionInterface.php
@@ -0,0 +1,14 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace ZendXml\Exception;
+
+interface ExceptionInterface
+{
+}
diff --git a/vendor/zendframework/zendxml/library/ZendXml/Exception/InvalidArgumentException.php b/vendor/zendframework/zendxml/library/ZendXml/Exception/InvalidArgumentException.php
new file mode 100644
index 00000000..0fef6b29
--- /dev/null
+++ b/vendor/zendframework/zendxml/library/ZendXml/Exception/InvalidArgumentException.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace ZendXml\Exception;
+
+/**
+ * Invalid argument exception
+ */
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
+{
+}
diff --git a/vendor/zendframework/zendxml/library/ZendXml/Exception/RuntimeException.php b/vendor/zendframework/zendxml/library/ZendXml/Exception/RuntimeException.php
new file mode 100644
index 00000000..b730da4f
--- /dev/null
+++ b/vendor/zendframework/zendxml/library/ZendXml/Exception/RuntimeException.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace ZendXml\Exception;
+
+/**
+ * Runtime exception
+ */
+class RuntimeException extends \RuntimeException implements ExceptionInterface
+{
+}
diff --git a/vendor/zendframework/zendxml/library/ZendXml/Security.php b/vendor/zendframework/zendxml/library/ZendXml/Security.php
new file mode 100644
index 00000000..892e2ab1
--- /dev/null
+++ b/vendor/zendframework/zendxml/library/ZendXml/Security.php
@@ -0,0 +1,374 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+namespace ZendXml;
+
+use DOMDocument;
+use SimpleXMLElement;
+
+class Security
+{
+    const ENTITY_DETECT = 'Detected use of ENTITY in XML, disabled to prevent XXE/XEE attacks';
+
+    /**
+     * Heuristic scan to detect entity in XML
+     *
+     * @param  string $xml
+     * @throws Exception\RuntimeException If entity expansion or external entity declaration was discovered.
+     */
+    protected static function heuristicScan($xml)
+    {
+        foreach (self::getEntityComparison($xml) as $compare) {
+            if (strpos($xml, $compare) !== false) {
+                throw new Exception\RuntimeException(self::ENTITY_DETECT);
+            }
+        }
+    }
+
+    /**
+     * Scan XML string for potential XXE and XEE attacks
+     *
+     * @param   string $xml
+     * @param   DomDocument $dom
+     * @throws  Exception\RuntimeException
+     * @return  SimpleXMLElement|DomDocument|boolean
+     */
+    public static function scan($xml, DOMDocument $dom = null)
+    {
+        // If running with PHP-FPM we perform an heuristic scan
+        // We cannot use libxml_disable_entity_loader because of this bug
+        // @see https://bugs.php.net/bug.php?id=64938
+        if (self::isPhpFpm()) {
+            self::heuristicScan($xml);
+        }
+
+        if (null === $dom) {
+            $simpleXml = true;
+            $dom = new DOMDocument();
+        }
+
+        if (!self::isPhpFpm()) {
+            $loadEntities = libxml_disable_entity_loader(true);
+            $useInternalXmlErrors = libxml_use_internal_errors(true);
+        }
+
+        // Load XML with network access disabled (LIBXML_NONET)
+        // error disabled with @ for PHP-FPM scenario
+        set_error_handler(function ($errno, $errstr) {
+            if (substr_count($errstr, 'DOMDocument::loadXML()') > 0) {
+                return true;
+            }
+            return false;
+        }, E_WARNING);
+        $result = $dom->loadXml($xml, LIBXML_NONET);
+        restore_error_handler();
+
+        if (!$result) {
+            // Entity load to previous setting
+            if (!self::isPhpFpm()) {
+                libxml_disable_entity_loader($loadEntities);
+                libxml_use_internal_errors($useInternalXmlErrors);
+            }
+            return false;
+        }
+
+        // Scan for potential XEE attacks using ENTITY, if not PHP-FPM
+        if (!self::isPhpFpm()) {
+            foreach ($dom->childNodes as $child) {
+                if ($child->nodeType === XML_DOCUMENT_TYPE_NODE) {
+                    if ($child->entities->length > 0) {
+                        throw new Exception\RuntimeException(self::ENTITY_DETECT);
+                    }
+                }
+            }
+        }
+
+        // Entity load to previous setting
+        if (!self::isPhpFpm()) {
+            libxml_disable_entity_loader($loadEntities);
+            libxml_use_internal_errors($useInternalXmlErrors);
+        }
+
+        if (isset($simpleXml)) {
+            $result = simplexml_import_dom($dom);
+            if (!$result instanceof SimpleXMLElement) {
+                return false;
+            }
+            return $result;
+        }
+        return $dom;
+    }
+
+    /**
+     * Scan XML file for potential XXE/XEE attacks
+     *
+     * @param  string $file
+     * @param  DOMDocument $dom
+     * @throws Exception\InvalidArgumentException
+     * @return SimpleXMLElement|DomDocument
+     */
+    public static function scanFile($file, DOMDocument $dom = null)
+    {
+        if (!file_exists($file)) {
+            throw new Exception\InvalidArgumentException(
+                "The file $file specified doesn't exist"
+            );
+        }
+        return self::scan(file_get_contents($file), $dom);
+    }
+
+    /**
+     * Return true if PHP is running with PHP-FPM
+     *
+     * This method is mainly used to determine whether or not heuristic checks
+     * (vs libxml checks) should be made, due to threading issues in libxml;
+     * under php-fpm, threading becomes a concern.
+     *
+     * However, PHP versions 5.5.22+ and 5.6.6+ contain a patch to the
+     * libxml support in PHP that makes the libxml checks viable; in such
+     * versions, this method will return false to enforce those checks, which
+     * are more strict and accurate than the heuristic checks.
+     *
+     * @return boolean
+     */
+    public static function isPhpFpm()
+    {
+        $isVulnerableVersion = (
+            version_compare(PHP_VERSION, '5.5.22', 'lt')
+            || (
+                version_compare(PHP_VERSION, '5.6', 'gte')
+                && version_compare(PHP_VERSION, '5.6.6', 'lt')
+            )
+        );
+
+        if (substr(php_sapi_name(), 0, 3) === 'fpm' && $isVulnerableVersion) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Determine and return the string(s) to use for the <!ENTITY comparison.
+     *
+     * @param string $xml
+     * @return string[]
+     */
+    protected static function getEntityComparison($xml)
+    {
+        $encodingMap = self::getAsciiEncodingMap();
+        return array_map(function ($encoding) use ($encodingMap) {
+            $generator   = isset($encodingMap[$encoding]) ? $encodingMap[$encoding] : $encodingMap['UTF-8'];
+            return $generator('<!ENTITY');
+        }, self::detectXmlEncoding($xml, self::detectStringEncoding($xml)));
+    }
+
+    /**
+     * Determine the string encoding.
+     *
+     * Determines string encoding from either a detected BOM or a
+     * heuristic.
+     *
+     * @param string $xml
+     * @return string File encoding
+     */
+    protected static function detectStringEncoding($xml)
+    {
+        return self::detectBom($xml) ?: self::detectXmlStringEncoding($xml);
+    }
+
+    /**
+     * Attempt to match a known BOM.
+     *
+     * Iterates through the return of getBomMap(), comparing the initial bytes
+     * of the provided string to the BOM of each; if a match is determined,
+     * it returns the encoding.
+     *
+     * @param string $string
+     * @return false|string Returns encoding on success.
+     */
+    protected static function detectBom($string)
+    {
+        foreach (self::getBomMap() as $criteria) {
+            if (0 === strncmp($string, $criteria['bom'], $criteria['length'])) {
+                return $criteria['encoding'];
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Attempt to detect the string encoding of an XML string.
+     *
+     * @param string $xml
+     * @return string Encoding
+     */
+    protected static function detectXmlStringEncoding($xml)
+    {
+        foreach (self::getAsciiEncodingMap() as $encoding => $generator) {
+            $prefix = $generator('<' . '?xml');
+            if (0 === strncmp($xml, $prefix, strlen($prefix))) {
+                return $encoding;
+            }
+        }
+
+        // Fallback
+        return 'UTF-8';
+    }
+
+    /**
+     * Attempt to detect the specified XML encoding.
+     *
+     * Using the file's encoding, determines if an "encoding" attribute is
+     * present and well-formed in the XML declaration; if so, it returns a
+     * list with both the ASCII representation of that declaration and the
+     * original file encoding.
+     *
+     * If not, a list containing only the provided file encoding is returned.
+     *
+     * @param string $xml
+     * @param string $fileEncoding
+     * @return string[] Potential XML encodings
+     */
+    protected static function detectXmlEncoding($xml, $fileEncoding)
+    {
+        $encodingMap = self::getAsciiEncodingMap();
+        $generator   = $encodingMap[$fileEncoding];
+        $encAttr     = $generator('encoding="');
+        $quote       = $generator('"');
+        $close       = $generator('>');
+
+        $closePos    = strpos($xml, $close);
+        if (false === $closePos) {
+            return array($fileEncoding);
+        }
+
+        $encPos = strpos($xml, $encAttr);
+        if (false === $encPos
+            || $encPos > $closePos
+        ) {
+            return array($fileEncoding);
+        }
+
+        $encPos   += strlen($encAttr);
+        $quotePos = strpos($xml, $quote, $encPos);
+        if (false === $quotePos) {
+            return array($fileEncoding);
+        }
+
+        $encoding = self::substr($xml, $encPos, $quotePos);
+        return array(
+            // Following line works because we're only supporting 8-bit safe encodings at this time.
+            str_replace('\0', '', $encoding), // detected encoding
+            $fileEncoding,                    // file encoding
+        );
+    }
+
+    /**
+     * Return a list of BOM maps.
+     *
+     * Returns a list of common encoding -> BOM maps, along with the character
+     * length to compare against.
+     *
+     * @link https://en.wikipedia.org/wiki/Byte_order_mark
+     * @return array
+     */
+    protected static function getBomMap()
+    {
+        return array(
+            array(
+                'encoding' => 'UTF-32BE',
+                'bom'      => pack('CCCC', 0x00, 0x00, 0xfe, 0xff),
+                'length'   => 4,
+            ),
+            array(
+                'encoding' => 'UTF-32LE',
+                'bom'      => pack('CCCC', 0xff, 0xfe, 0x00, 0x00),
+                'length'   => 4,
+            ),
+            array(
+                'encoding' => 'GB-18030',
+                'bom'      => pack('CCCC', 0x84, 0x31, 0x95, 0x33),
+                'length'   => 4,
+            ),
+            array(
+                'encoding' => 'UTF-16BE',
+                'bom'      => pack('CC', 0xfe, 0xff),
+                'length'   => 2,
+            ),
+            array(
+                'encoding' => 'UTF-16LE',
+                'bom'      => pack('CC', 0xff, 0xfe),
+                'length'   => 2,
+            ),
+            array(
+                'encoding' => 'UTF-8',
+                'bom'      => pack('CCC', 0xef, 0xbb, 0xbf),
+                'length'   => 3,
+            ),
+        );
+    }
+
+    /**
+     * Return a map of encoding => generator pairs.
+     *
+     * Returns a map of encoding => generator pairs, where the generator is a
+     * callable that accepts a string and returns the appropriate byte order
+     * sequence of that string for the encoding.
+     *
+     * @return array
+     */
+    protected static function getAsciiEncodingMap()
+    {
+        return array(
+            'UTF-32BE'   => function ($ascii) {
+                return preg_replace('/(.)/', "\0\0\0\\1", $ascii);
+            },
+            'UTF-32LE'   => function ($ascii) {
+                return preg_replace('/(.)/', "\\1\0\0\0", $ascii);
+            },
+            'UTF-32odd1' => function ($ascii) {
+                return preg_replace('/(.)/', "\0\\1\0\0", $ascii);
+            },
+            'UTF-32odd2' => function ($ascii) {
+                return preg_replace('/(.)/', "\0\0\\1\0", $ascii);
+            },
+            'UTF-16BE'   => function ($ascii) {
+                return preg_replace('/(.)/', "\0\\1", $ascii);
+            },
+            'UTF-16LE'   => function ($ascii) {
+                return preg_replace('/(.)/', "\\1\0", $ascii);
+            },
+            'UTF-8'      => function ($ascii) {
+                return $ascii;
+            },
+            'GB-18030'   => function ($ascii) {
+                return $ascii;
+            },
+        );
+    }
+
+    /**
+     * Binary-safe substr.
+     *
+     * substr() is not binary-safe; this method loops by character to ensure
+     * multi-byte characters are aggregated correctly.
+     *
+     * @param string $string
+     * @param int $start
+     * @param int $end
+     * @return string
+     */
+    protected static function substr($string, $start, $end)
+    {
+        $substr = '';
+        for ($i = $start; $i < $end; $i += 1) {
+            $substr .= $string[$i];
+        }
+        return $substr;
+    }
+}
diff --git a/vendor/zendframework/zendxml/tests/Bootstrap.php b/vendor/zendframework/zendxml/tests/Bootstrap.php
new file mode 100644
index 00000000..a9d0e6a5
--- /dev/null
+++ b/vendor/zendframework/zendxml/tests/Bootstrap.php
@@ -0,0 +1,92 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ * @package   Zend
+ */
+
+/**
+ * Set error reporting to the level to which Zend Framework code must comply.
+ */
+error_reporting( E_ALL | E_STRICT );
+
+if (class_exists('PHPUnit_Runner_Version', true)) {
+    $phpUnitVersion = PHPUnit_Runner_Version::id();
+    if ('@package_version@' !== $phpUnitVersion && version_compare($phpUnitVersion, '3.7.0', '<')) {
+        echo 'This version of PHPUnit (' .
+            PHPUnit_Runner_Version::id() .
+            ') is not supported for ZendXml unit tests - use v 3.7.0 or higher.'
+            . PHP_EOL
+        ;
+        exit(1);
+    }
+    unset($phpUnitVersion);
+}
+
+/**
+ * Setup autoloading
+ */
+// Try to use Composer autoloader
+if (file_exists(__DIR__ . '/../vendor/autoload.php')) {
+    include_once __DIR__ . '/../vendor/autoload.php';
+}
+// ... or use a simple SPL autoloader
+else{
+
+    // update include path
+    set_include_path(implode(PATH_SEPARATOR, array(
+        __DIR__.'/../src',
+        __DIR__,
+        get_include_path()
+    )));
+
+    /**
+     * @link https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md#example-implementation
+     */
+    spl_autoload_register(function ($className) {
+        $className = ltrim($className, '\\');
+        $fileName  = '';
+        $namespace = '';
+        if ($lastNsPos = strrpos($className, '\\')) {
+            $namespace = substr($className, 0, $lastNsPos);
+            $className = substr($className, $lastNsPos + 1);
+            $fileName  = str_replace('\\', DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR;
+        }
+        $fileName .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
+        require $fileName;
+    });
+
+}
+
+/**
+ * Code coverage option
+ */
+if (defined('TESTS_GENERATE_REPORT') && TESTS_GENERATE_REPORT === true) {
+    $codeCoverageFilter = new PHP_CodeCoverage_Filter();
+
+    $lastArg = end($_SERVER['argv']);
+    if (is_dir($zfCoreTests . '/' . $lastArg)) {
+        $codeCoverageFilter->addDirectoryToWhitelist($zfCoreLibrary . '/' . $lastArg);
+    } elseif (is_file($zfCoreTests . '/' . $lastArg)) {
+        $codeCoverageFilter->addDirectoryToWhitelist(dirname($zfCoreLibrary . '/' . $lastArg));
+    } else {
+        $codeCoverageFilter->addDirectoryToWhitelist($zfCoreLibrary);
+    }
+
+    /*
+     * Omit from code coverage reports the contents of the tests directory
+     */
+    $codeCoverageFilter->addDirectoryToBlacklist($zfCoreTests, '');
+    $codeCoverageFilter->addDirectoryToBlacklist(PEAR_INSTALL_DIR, '');
+    $codeCoverageFilter->addDirectoryToBlacklist(PHP_LIBDIR, '');
+
+    unset($codeCoverageFilter);
+}
+
+/*
+ * Unset global variables that are no longer needed.
+ */
+unset($phpUnitVersion);
diff --git a/vendor/zendframework/zendxml/tests/ZendXmlTest/MultibyteTest.php b/vendor/zendframework/zendxml/tests/ZendXmlTest/MultibyteTest.php
new file mode 100644
index 00000000..165e8fa5
--- /dev/null
+++ b/vendor/zendframework/zendxml/tests/ZendXmlTest/MultibyteTest.php
@@ -0,0 +1,125 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+namespace ZendTest\Xml;
+
+use ZendXml\Security as XmlSecurity;
+use ZendXml\Exception;
+use DOMDocument;
+use ReflectionMethod;
+use SimpleXMLElement;
+
+/**
+ * @group ZF2015-06
+ */
+class MultibyteTest extends \PHPUnit_Framework_TestCase
+{
+    public function multibyteEncodings()
+    {
+        return array(
+            'UTF-16LE' => array('UTF-16LE', pack('CC', 0xff, 0xfe), 3),
+            'UTF-16BE' => array('UTF-16BE', pack('CC', 0xfe, 0xff), 3),
+            'UTF-32LE' => array('UTF-32LE', pack('CCCC', 0xff, 0xfe, 0x00, 0x00), 4),
+            'UTF-32BE' => array('UTF-32BE', pack('CCCC', 0x00, 0x00, 0xfe, 0xff), 4),
+        );
+    }
+
+    public function getXmlWithXXE()
+    {
+        return <<<XML
+<?xml version="1.0" encoding="{ENCODING}"?>
+<!DOCTYPE methodCall [
+  <!ENTITY pocdata SYSTEM "file:///etc/passwd">
+]>
+<methodCall>
+    <methodName>retrieved: &pocdata;</methodName>
+</methodCall>
+XML;
+    }
+
+    /**
+     * Invoke ZendXml\Security::heuristicScan with the provided XML.
+     *
+     * @param string $xml
+     * @return void
+     * @throws Exception\RuntimeException
+     */
+    public function invokeHeuristicScan($xml)
+    {
+        $r = new ReflectionMethod('ZendXml\Security', 'heuristicScan');
+        $r->setAccessible(true);
+        return $r->invoke(null, $xml);
+    }
+
+    /**
+     * @dataProvider multibyteEncodings
+     * @group heuristicDetection
+     */
+    public function testDetectsMultibyteXXEVectorsUnderFPMWithEncodedStringMissingBOM($encoding, $bom, $bomLength)
+    {
+        $xml = $this->getXmlWithXXE();
+        $xml = str_replace('{ENCODING}', $encoding, $xml);
+        $xml = iconv('UTF-8', $encoding, $xml);
+        $this->assertNotSame(0, strncmp($xml, $bom, $bomLength));
+        $this->setExpectedException('ZendXml\Exception\RuntimeException', 'ENTITY');
+        $this->invokeHeuristicScan($xml);
+    }
+
+    /**
+     * @dataProvider multibyteEncodings
+     */
+    public function testDetectsMultibyteXXEVectorsUnderFPMWithEncodedStringUsingBOM($encoding, $bom)
+    {
+        $xml  = $this->getXmlWithXXE();
+        $xml  = str_replace('{ENCODING}', $encoding, $xml);
+        $orig = iconv('UTF-8', $encoding, $xml);
+        $xml  = $bom . $orig;
+        $this->setExpectedException('ZendXml\Exception\RuntimeException', 'ENTITY');
+        $this->invokeHeuristicScan($xml);
+    }
+
+    public function getXmlWithoutXXE()
+    {
+        return <<<XML
+<?xml version="1.0" encoding="{ENCODING}"?>
+<methodCall>
+    <methodName>retrieved: &pocdata;</methodName>
+</methodCall>
+XML;
+    }
+
+    /**
+     * @dataProvider multibyteEncodings
+     */
+    public function testDoesNotFlagValidMultibyteXmlAsInvalidUnderFPM($encoding)
+    {
+        $xml = $this->getXmlWithoutXXE();
+        $xml = str_replace('{ENCODING}', $encoding, $xml);
+        $xml = iconv('UTF-8', $encoding, $xml);
+        try {
+            $result = $this->invokeHeuristicScan($xml);
+            $this->assertNull($result);
+        } catch (\Exception $e) {
+            $this->fail('Security scan raised exception when it should not have');
+        }
+    }
+
+    /**
+     * @dataProvider multibyteEncodings
+     * @group mixedEncoding
+     */
+    public function testDetectsXXEWhenXMLDocumentEncodingDiffersFromFileEncoding($encoding, $bom)
+    {
+        $xml = $this->getXmlWithXXE();
+        $xml = str_replace('{ENCODING}', 'UTF-8', $xml);
+        $xml = iconv('UTF-8', $encoding, $xml);
+        $xml = $bom . $xml;
+        $this->setExpectedException('ZendXml\Exception\RuntimeException', 'ENTITY');
+        $this->invokeHeuristicScan($xml);
+    }
+}
diff --git a/vendor/zendframework/zendxml/tests/ZendXmlTest/SecurityTest.php b/vendor/zendframework/zendxml/tests/ZendXmlTest/SecurityTest.php
new file mode 100644
index 00000000..fa3b30bf
--- /dev/null
+++ b/vendor/zendframework/zendxml/tests/ZendXmlTest/SecurityTest.php
@@ -0,0 +1,135 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+namespace ZendTest\Xml;
+
+use ZendXml\Security as XmlSecurity;
+use ZendXml\Exception;
+use DOMDocument;
+use SimpleXMLElement;
+
+class SecurityTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException ZendXml\Exception\RuntimeException
+     */
+    public function testScanForXEE()
+    {
+        $xml = <<<XML
+<?xml version="1.0"?>
+<!DOCTYPE results [<!ENTITY harmless "completely harmless">]>
+<results>
+    <result>This result is &harmless;</result>
+</results>
+XML;
+
+        $this->setExpectedException('ZendXml\Exception\RuntimeException');
+        $result = XmlSecurity::scan($xml);
+    }
+
+    public function testScanForXXE()
+    {
+        $file = tempnam(sys_get_temp_dir(), 'ZendXml_Security');
+        file_put_contents($file, 'This is a remote content!');
+        $xml = <<<XML
+<?xml version="1.0"?>
+<!DOCTYPE root
+[
+<!ENTITY foo SYSTEM "file://$file">
+]>
+<results>
+    <result>&foo;</result>
+</results>
+XML;
+
+        try {
+            $result = XmlSecurity::scan($xml);
+        } catch (Exception\RuntimeException $e) {
+            unlink($file);
+            return;
+        }
+        $this->fail('An expected exception has not been raised.');
+    }
+
+    public function testScanSimpleXmlResult()
+    {
+        $result = XmlSecurity::scan($this->getXml());
+        $this->assertTrue($result instanceof SimpleXMLElement);
+        $this->assertEquals($result->result, 'test');
+    }
+
+    public function testScanDom()
+    {
+        $dom = new DOMDocument('1.0');
+        $result = XmlSecurity::scan($this->getXml(), $dom);
+        $this->assertTrue($result instanceof DOMDocument);
+        $node = $result->getElementsByTagName('result')->item(0);
+        $this->assertEquals($node->nodeValue, 'test');
+    }
+
+    public function testScanInvalidXml()
+    {
+        $xml = <<<XML
+<foo>test</bar>
+XML;
+
+        $result = XmlSecurity::scan($xml);
+        $this->assertFalse($result);
+    }
+
+    public function testScanInvalidXmlDom()
+    {
+        $xml = <<<XML
+<foo>test</bar>
+XML;
+
+        $dom = new DOMDocument('1.0');
+        $result = XmlSecurity::scan($xml, $dom);
+        $this->assertFalse($result);
+    }
+
+    public function testScanFile()
+    {
+        $file = tempnam(sys_get_temp_dir(), 'ZendXml_Security');
+        file_put_contents($file, $this->getXml());
+
+        $result = XmlSecurity::scanFile($file);
+        $this->assertTrue($result instanceof SimpleXMLElement);
+        $this->assertEquals($result->result, 'test');
+        unlink($file);
+    }
+
+    public function testScanXmlWithDTD()
+    {
+        $xml = <<<XML
+<?xml version="1.0"?>
+<!DOCTYPE results [
+<!ELEMENT results (result+)>
+<!ELEMENT result (#PCDATA)>
+]>
+<results>
+    <result>test</result>
+</results>
+XML;
+
+        $dom = new DOMDocument('1.0');
+        $result = XmlSecurity::scan($xml, $dom);
+        $this->assertTrue($result instanceof DOMDocument);
+        $this->assertTrue($result->validate());
+    }
+
+    protected function getXml()
+    {
+        return <<<XML
+<?xml version="1.0"?>
+<results>
+    <result>test</result>
+</results>
+XML;
+    }
+}
diff --git a/vendor/zendframework/zendxml/tests/phpunit.xml.dist b/vendor/zendframework/zendxml/tests/phpunit.xml.dist
new file mode 100755
index 00000000..069784bd
--- /dev/null
+++ b/vendor/zendframework/zendxml/tests/phpunit.xml.dist
@@ -0,0 +1,27 @@
+<phpunit bootstrap="./Bootstrap.php" colors="true">
+    <testsuites>
+        <testsuite name="ZendXml Test Suite">
+            <directory>./ZendXmlTest</directory>
+            <exclude>./ZendXmlTest/TestAsset</exclude>
+        </testsuite>
+    </testsuites>
+
+    <groups>
+        <exclude>
+        </exclude>
+    </groups>
+
+    <listeners>
+    </listeners>
+
+    <filter>
+        <blacklist>
+            <directory suffix=".php">./ZendXmlTest</directory>
+            <directory>../vendor</directory>
+        </blacklist>
+    </filter>
+
+    <php>
+    </php>
+
+</phpunit>