diff --git a/composer.json b/composer.json
index 453227c9..c1e7b0f9 100644
--- a/composer.json
+++ b/composer.json
@@ -3,6 +3,7 @@
         "sculpin/sculpin": "2.0.*@dev",
         "dflydev/embedded-composer-console": "@dev",
         "dflydev/embedded-composer-core": "@dev",
-        "composer/composer": "@dev"
+        "composer/composer": "@dev",
+        "behat/mink": "^1.6"
     }
 }
diff --git a/composer.lock b/composer.lock
index 95c51028..4e5e85cf 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,63 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "706355836752a9b1fbe6e7698ab7600b",
+    "hash": "e6dcbd495c0d237b41988c67f13b9ed6",
     "packages": [
+        {
+            "name": "behat/mink",
+            "version": "v1.6.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/minkphp/Mink.git",
+                "reference": "8b68523a339ec991bcd638b39dc8f04f808da88a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/minkphp/Mink/zipball/8b68523a339ec991bcd638b39dc8f04f808da88a",
+                "reference": "8b68523a339ec991bcd638b39dc8f04f808da88a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.1",
+                "symfony/css-selector": "~2.0"
+            },
+            "suggest": {
+                "behat/mink-browserkit-driver": "extremely fast headless driver for Symfony\\Kernel-based apps (Sf2, Silex)",
+                "behat/mink-goutte-driver": "fast headless driver for any app without JS emulation",
+                "behat/mink-selenium2-driver": "slow, but JS-enabled driver for any app (requires Selenium2)",
+                "behat/mink-zombie-driver": "fast and JS-enabled headless driver for any app (requires node.js)"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.6.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Behat\\Mink\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Konstantin Kudryashov",
+                    "email": "ever.zet@gmail.com",
+                    "homepage": "http://everzet.com"
+                }
+            ],
+            "description": "Browser controller/emulator abstraction for PHP",
+            "homepage": "http://mink.behat.org/",
+            "keywords": [
+                "browser",
+                "testing",
+                "web"
+            ],
+            "time": "2015-02-04 17:02:06"
+        },
         {
             "name": "composer/composer",
             "version": "dev-master",
@@ -16,7 +71,7 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/composer/zipball/9859859f1082d94e546aa75746867df127aa0d9e",
+                "url": "https://api.github.com/repos/composer/composer/zipball/f1aa655e6113e0efa979b8b09d7951a762eaa04c",
                 "reference": "9859859f1082d94e546aa75746867df127aa0d9e",
                 "shasum": ""
             },
@@ -1634,6 +1689,59 @@
             "homepage": "https://symfony.com",
             "time": "2015-07-28 15:18:12"
         },
+        {
+            "name": "symfony/css-selector",
+            "version": "v2.7.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/CssSelector.git",
+                "reference": "0b5c07b516226b7dd32afbbc82fe547a469c5092"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/CssSelector/zipball/0b5c07b516226b7dd32afbbc82fe547a469c5092",
+                "reference": "0b5c07b516226b7dd32afbbc82fe547a469c5092",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "require-dev": {
+                "symfony/phpunit-bridge": "~2.7"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.7-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\CssSelector\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jean-François Simon",
+                    "email": "jeanfrancois.simon@sensiolabs.com"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony CssSelector Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-05-15 13:33:16"
+        },
         {
             "name": "symfony/debug",
             "version": "v2.7.3",