Updating composer.json to require at least SF 2.2

Facebook/FacebookSessionPersistence.php

@@ -19,8 +19,9 @@ class FacebookSessionPersistence extends \BaseFacebook
     protected static $kSupportedKeys = array('state', 'code', 'access_token', 'user_id');
 
     /**
-     * @param array $config the application configuration.
-     * @see BaseFacebook::__construct in facebook.php
+     * @param array $config
+     * @param Session $session
+     * @param string $prefix
      */
     public function __construct($config, Session $session, $prefix = self::PREFIX)
     {
@@ -36,6 +37,10 @@ public function __construct($config, Session $session, $prefix = self::PREFIX)
         $this->trustForwarded = isset($config['trustForwarded']) ? $config['trustForwarded'] : Request::getTrustedProxies();
     }
 
+    /**
+     * @param array $params
+     * @return string
+     */
     public function getLoginUrl($params = array())
     {
         $this->establishCSRFTokenState();
@@ -61,6 +66,9 @@ public function getLoginUrl($params = array())
         );
     }
 
+    /**
+     * @return bool|mixed
+     */
     protected function getCode()
     {
         if (isset($_REQUEST['code'])) {

README.md

@@ -13,7 +13,7 @@ database based solution provided by FOSUserBundle.
 Prerequisites
 -------------
 
-This version requires at least Symfony 2.1
+This version (1.2) requires at least Symfony 2.2. If you are using Symfony 2.1, you can use the 1.1 version.
 
 
 Documentation

composer.json

@@ -18,14 +18,14 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "symfony/http-foundation": ">=2.1,<2.4",
-        "symfony/security": ">=2.1,<2.4",
+        "symfony/http-foundation": ">=2.2,<2.4",
+        "symfony/security": ">=2.2,<2.4",
         "facebook/php-sdk": "3.2.*"
     },
     "require-dev": {
-        "symfony/framework-bundle": ">=2.1,<2.4",
-        "symfony/security-bundle": ">=2.1,<2.4",
-        "symfony/twig-bundle": ">=2.1,<2.4",
+        "symfony/framework-bundle": ">=2.2,<2.4",
+        "symfony/security-bundle": ">=2.2,<2.4",
+        "symfony/twig-bundle": ">=2.2,<2.4",
         "phpunit/phpunit": "3.7.*"
     },
     "config": {