diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..cabfb64
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,13 @@
+image: php56
+
+before_script:
+  - php /composer.phar install --no-progress --no-scripts
+  - cp app/config/parameters.yml.dist app/config/parameters.yml
+
+run_tests:
+  script:
+    - SYMFONY_DEPRECATIONS_HELPER=weak bin/phpunit -c app/
+
+code_styles:
+  script:
+    - bin/phpcs --standard=psr2 --extensions=php --warning-severity=0 src/
diff --git a/composer.json b/composer.json
index 19f5289..e2ee463 100644
--- a/composer.json
+++ b/composer.json
@@ -49,7 +49,8 @@
         "doctrine/doctrine-fixtures-bundle": "^2.3",
         "fzaninotto/faker": "^1.5",
         "symfony/phpunit-bridge": "^3.0",
-        "phpunit/phpunit": "^5.2 || ^4.8"
+        "phpunit/phpunit": "^5.2 || ^4.8",
+        "squizlabs/php_codesniffer": "^2.6"
     },
     "scripts": {
         "post-install-cmd": [
diff --git a/composer.lock b/composer.lock
index 6669f07..cf45564 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "35130a8c9dc716543dfb8a258b02f5ba",
-    "content-hash": "6940c7b001ee137df87881220f55e33a",
+    "hash": "1e96115cc59060ec61471d6b746b30ee",
+    "content-hash": "a71fa02a8ed94925ff9a8d4ba35a03b6",
     "packages": [
         {
             "name": "dbtlr/php-airbrake",
@@ -1008,8 +1008,13 @@
             },
             "dist": {
                 "type": "zip",
+<<<<<<< dc756901b629758298c138eb25fb8790640201d9
                 "url": "https://api.github.com/repos/FriendsOfSymfony/FOSUserBundle/zipball/d1fccc6335b74beca94525551cacc06b256ed261",
                 "reference": "d1fccc6335b74beca94525551cacc06b256ed261",
+=======
+                "url": "https://api.github.com/repos/FriendsOfSymfony/FOSUserBundle/zipball/88f84f631ee7859c069cf98b475c679e90b16b22",
+                "reference": "88f84f631ee7859c069cf98b475c679e90b16b22",
+>>>>>>> Require squizlabs/php_codesniffer
                 "shasum": ""
             },
             "require": {
@@ -5240,6 +5245,84 @@
             "description": "This bundle generates code for you",
             "time": "2016-02-26 04:36:01"
         },
+        {
+            "name": "squizlabs/php_codesniffer",
+            "version": "2.6.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
+                "reference": "fb72ed32f8418db5e7770be1653e62e0d6f5dd3d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/fb72ed32f8418db5e7770be1653e62e0d6f5dd3d",
+                "reference": "fb72ed32f8418db5e7770be1653e62e0d6f5dd3d",
+                "shasum": ""
+            },
+            "require": {
+                "ext-simplexml": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": ">=5.1.2"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0"
+            },
+            "bin": [
+                "scripts/phpcs",
+                "scripts/phpcbf"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "CodeSniffer.php",
+                    "CodeSniffer/CLI.php",
+                    "CodeSniffer/Exception.php",
+                    "CodeSniffer/File.php",
+                    "CodeSniffer/Fixer.php",
+                    "CodeSniffer/Report.php",
+                    "CodeSniffer/Reporting.php",
+                    "CodeSniffer/Sniff.php",
+                    "CodeSniffer/Tokens.php",
+                    "CodeSniffer/Reports/",
+                    "CodeSniffer/Tokenizers/",
+                    "CodeSniffer/DocGenerators/",
+                    "CodeSniffer/Standards/AbstractPatternSniff.php",
+                    "CodeSniffer/Standards/AbstractScopeSniff.php",
+                    "CodeSniffer/Standards/AbstractVariableSniff.php",
+                    "CodeSniffer/Standards/IncorrectPatternException.php",
+                    "CodeSniffer/Standards/Generic/Sniffs/",
+                    "CodeSniffer/Standards/MySource/Sniffs/",
+                    "CodeSniffer/Standards/PEAR/Sniffs/",
+                    "CodeSniffer/Standards/PSR1/Sniffs/",
+                    "CodeSniffer/Standards/PSR2/Sniffs/",
+                    "CodeSniffer/Standards/Squiz/Sniffs/",
+                    "CodeSniffer/Standards/Zend/Sniffs/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Greg Sherwood",
+                    "role": "lead"
+                }
+            ],
+            "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
+            "homepage": "http://www.squizlabs.com/php-codesniffer",
+            "keywords": [
+                "phpcs",
+                "standards"
+            ],
+            "time": "2016-05-30 22:24:32"
+        },
         {
             "name": "symfony/phpunit-bridge",
             "version": "v3.0.3",