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diff --git a/vendor/lusitanian/oauth/examples/paypal.php b/vendor/lusitanian/oauth/examples/paypal.php
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+++ b/vendor/lusitanian/oauth/examples/paypal.php
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+<?php
+
+/**
+ * Example of retrieving an authentication token of the PayPal service
+ *
+ * PHP version 5.4
+ *
+ * @author     Flávio Heleno <flaviohbatista@gmail.com>
+ * @copyright  Copyright (c) 2012 The authors
+ * @license    http://www.opensource.org/licenses/mit-license.html  MIT License
+ */
+
+use OAuth\OAuth2\Service\Paypal;
+use OAuth\Common\Storage\Session;
+use OAuth\Common\Consumer\Credentials;
+
+/**
+ * Bootstrap the example
+ */
+require_once __DIR__ . '/bootstrap.php';
+
+// Session storage
+$storage = new Session();
+
+// Setup the credentials for the requests
+$credentials = new Credentials(
+    $servicesCredentials['paypal']['key'],
+    $servicesCredentials['paypal']['secret'],
+    $currentUri->getAbsoluteUri()
+);
+
+// Instantiate the PayPal service using the credentials, http client, storage mechanism for the token and profile/openid scopes
+/** @var $paypalService PayPal */
+$paypalService = $serviceFactory->createService('paypal', $credentials, $storage, array('profile', 'openid'));
+
+if (!empty($_GET['code'])) {
+    // This was a callback request from PayPal, get the token
+    $token = $paypalService->requestAccessToken($_GET['code']);
+
+    // Send a request with it
+    $result = json_decode($paypalService->request('/identity/openidconnect/userinfo/?schema=openid'), true);
+
+    // Show some of the resultant data
+    echo 'Your unique PayPal user id is: ' . $result['user_id'] . ' and your name is ' . $result['name'];
+
+} elseif (!empty($_GET['go']) && $_GET['go'] === 'go') {
+    $url = $paypalService->getAuthorizationUri();
+    header('Location: ' . $url);
+} else {
+    $url = $currentUri->getRelativeUri() . '?go=go';
+    echo "<a href='$url'>Login with PayPal!</a>";
+}