Vendoring deprecated composer libs

45 files changed, 0 insertions, 6269 deletions

diff --git a/vendor/fguillot/json-rpc/LICENSE b/vendor/fguillot/json-rpc/LICENSE
deleted file mode 100644
index 6a362bc1..00000000
--- a/vendor/fguillot/json-rpc/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-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
deleted file mode 100644
index fed1ce30..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Client.php
+++ /dev/null
@@ -1,194 +0,0 @@
-<?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
deleted file mode 100644
index 8cb9bc2b..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AccessDeniedException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index 6237256a..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/AuthenticationFailureException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index 6f4985bc..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ConnectionFailureException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index e5bb31cd..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonFormatException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index e2277379..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/InvalidJsonRpcFormatException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index 0a40d806..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseEncodingFailureException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index 98fb5c67..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ResponseException.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?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
deleted file mode 100644
index ab3ea584..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Exception/ServerErrorException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index 90ce705a..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/HttpClient.php
+++ /dev/null
@@ -1,365 +0,0 @@
-<?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
deleted file mode 100644
index 61d5a2d2..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareHandler.php
+++ /dev/null
@@ -1,114 +0,0 @@
-<?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
deleted file mode 100644
index ab55261d..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/MiddlewareInterface.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?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
deleted file mode 100644
index 1e4fd518..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/ProcedureHandler.php
+++ /dev/null
@@ -1,264 +0,0 @@
-<?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
deleted file mode 100644
index c0fc776e..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Request/BatchRequestParser.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?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
deleted file mode 100644
index 145d21c1..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestBuilder.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?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
deleted file mode 100644
index ea1b7d43..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Request/RequestParser.php
+++ /dev/null
@@ -1,200 +0,0 @@
-<?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
deleted file mode 100644
index c1caff92..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseBuilder.php
+++ /dev/null
@@ -1,324 +0,0 @@
-<?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
deleted file mode 100644
index 02d449ba..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Response/ResponseParser.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?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
deleted file mode 100644
index 1ed075a4..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Server.php
+++ /dev/null
@@ -1,386 +0,0 @@
-<?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
deleted file mode 100644
index 7f8c0a04..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/HostValidator.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?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
deleted file mode 100644
index 0bbc4abd..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonEncodingValidator.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?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
deleted file mode 100644
index ca8e7a69..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/JsonFormatValidator.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?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
deleted file mode 100644
index f253a5a1..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/RpcFormatValidator.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?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
deleted file mode 100644
index 4f889719..00000000
--- a/vendor/fguillot/json-rpc/src/JsonRPC/Validator/UserValidator.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?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
deleted file mode 100644
index 6a362bc1..00000000
--- a/vendor/fguillot/picodb/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-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
deleted file mode 100644
index e075ae3c..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Builder/BaseBuilder.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?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
deleted file mode 100644
index b0465b6e..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Builder/ConditionBuilder.php
+++ /dev/null
@@ -1,377 +0,0 @@
-<?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
deleted file mode 100644
index 9d06c405..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Builder/InsertBuilder.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?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
deleted file mode 100644
index 0defeaf4..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Builder/OrConditionBuilder.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?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
deleted file mode 100644
index 300ea9b0..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Builder/UpdateBuilder.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?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
deleted file mode 100644
index 22c9d2fb..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Database.php
+++ /dev/null
@@ -1,370 +0,0 @@
-<?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
deleted file mode 100644
index 790cd623..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Driver/Base.php
+++ /dev/null
@@ -1,234 +0,0 @@
-<?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
deleted file mode 100644
index 83e75af2..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Driver/Mssql.php
+++ /dev/null
@@ -1,178 +0,0 @@
-<?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
deleted file mode 100644
index 17f44057..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Driver/Mysql.php
+++ /dev/null
@@ -1,264 +0,0 @@
-<?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] = $settings['ssl_ca'];
-        }
-
-        if (! empty($settings['persistent'])) {
-            $options[PDO::ATTR_PERSISTENT] = $settings['persistent'];
-        }
-
-        if (! empty($settings['timeout'])) {
-            $options[PDO::ATTR_TIMEOUT] = $settings['timeout'];
-        }
-
-        if (isset($settings['verify_server_cert'])) {
-            $options[PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT] = $settings['verify_server_cert'];
-        }
-
-        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
deleted file mode 100644
index 86036839..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Driver/Postgres.php
+++ /dev/null
@@ -1,212 +0,0 @@
-<?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(
-        '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)
-    {
-        $dsn = 'pgsql:dbname='.$settings['database'];
-        $username = null;
-        $password = null;
-        $options = array();
-
-        if (! empty($settings['username'])) {
-            $username = $settings['username'];
-        }
-
-        if (! empty($settings['password'])) {
-            $password = $settings['password'];
-        }
-
-        if (! empty($settings['hostname'])) {
-            $dsn .= ';host='.$settings['hostname'];
-        }
-
-        if (! empty($settings['port'])) {
-            $dsn .= ';port='.$settings['port'];
-        }
-
-        if (! empty($settings['timeout'])) {
-            $options[PDO::ATTR_TIMEOUT] = $settings['timeout'];
-        }
-
-        $this->pdo = new PDO($dsn, $username, $password, $options);
-
-        if (isset($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
deleted file mode 100644
index 0503d336..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Driver/Sqlite.php
+++ /dev/null
@@ -1,199 +0,0 @@
-<?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)
-    {
-        $options = array();
-
-        if (! empty($settings['timeout'])) {
-            $options[PDO::ATTR_TIMEOUT] = $settings['timeout'];
-        }
-
-        $this->pdo = new PDO('sqlite:'.$settings['filename'], null, null, $options);
-        $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
deleted file mode 100644
index 13151ba7..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/DriverFactory.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?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
deleted file mode 100644
index 17afd0e6..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Hashtable.php
+++ /dev/null
@@ -1,112 +0,0 @@
-<?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
deleted file mode 100644
index ba5e3b92..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/LargeObject.php
+++ /dev/null
@@ -1,167 +0,0 @@
-<?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
deleted file mode 100644
index 7e570834..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/SQLException.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?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
deleted file mode 100644
index a0280368..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Schema.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?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
deleted file mode 100644
index d0cdaa49..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/StatementHandler.php
+++ /dev/null
@@ -1,353 +0,0 @@
-<?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: '.$e->getMessage());
-    }
-}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/Table.php b/vendor/fguillot/picodb/lib/PicoDb/Table.php
deleted file mode 100644
index 404b5cbe..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/Table.php
+++ /dev/null
@@ -1,729 +0,0 @@
-<?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;
-    }
-
-    /**
-     * Clone function ensures that cloned objects are really clones
-     */
-     public function __clone()
-     {
-         $this->conditionBuilder = clone $this->conditionBuilder;
-     }
-}
diff --git a/vendor/fguillot/picodb/lib/PicoDb/UrlParser.php b/vendor/fguillot/picodb/lib/PicoDb/UrlParser.php
deleted file mode 100644
index d8fcaf00..00000000
--- a/vendor/fguillot/picodb/lib/PicoDb/UrlParser.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?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;
-    }
-}