diff --git a/core/composer.json b/core/composer.json
index 5f64514..3f33143 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -31,7 +31,8 @@
     "behat/mink": "~1.6",
     "behat/mink-goutte-driver": "~1.1",
     "fabpot/goutte": "^2.0.3",
-    "masterminds/html5": "~2.1"
+    "masterminds/html5": "~2.1",
+    "symfony/console": "2.6.*"
   },
   "autoload": {
     "psr-4": {
diff --git a/core/composer.lock b/core/composer.lock
index efa5529..40a6aee 100644
--- a/core/composer.lock
+++ b/core/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "ba1a97bf2c0bcef4fb771231a4c1fbdb",
+    "hash": "330fb94558a46393e117197c573d2463",
     "packages": [
         {
             "name": "behat/mink",
@@ -2241,6 +2241,64 @@
             "time": "2015-03-27 10:19:51"
         },
         {
+            "name": "symfony/console",
+            "version": "v2.6.7",
+            "target-dir": "Symfony/Component/Console",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/Console.git",
+                "reference": "ebc5679854aa24ed7d65062e9e3ab0b18a917272"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/Console/zipball/ebc5679854aa24ed7d65062e9e3ab0b18a917272",
+                "reference": "ebc5679854aa24ed7d65062e9e3ab0b18a917272",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "require-dev": {
+                "psr/log": "~1.0",
+                "symfony/event-dispatcher": "~2.1",
+                "symfony/phpunit-bridge": "~2.7",
+                "symfony/process": "~2.1"
+            },
+            "suggest": {
+                "psr/log": "For using the console logger",
+                "symfony/event-dispatcher": "",
+                "symfony/process": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.6-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Symfony\\Component\\Console\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Console Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-05-02 15:18:45"
+        },
+        {
             "name": "symfony/css-selector",
             "version": "v2.6.6",
             "target-dir": "Symfony/Component/CssSelector",