diff --git a/application/.gitignore b/application/.gitignore
index 9771c24..b3441de 100644
--- a/application/.gitignore
+++ b/application/.gitignore
@@ -24,3 +24,8 @@
 ###> phpunit/phpunit ###
 /phpunit.xml
 ###< phpunit/phpunit ###
+
+###> friendsofphp/php-cs-fixer ###
+/.php_cs
+/.php_cs.cache
+###< friendsofphp/php-cs-fixer ###
diff --git a/application/.php_cs.dist b/application/.php_cs.dist
new file mode 100644
index 0000000..d80e5d6
--- /dev/null
+++ b/application/.php_cs.dist
@@ -0,0 +1,8 @@
+<?php
+
+return PhpCsFixer\Config::create()
+    ->setRules([
+        '@Symfony' => true,
+        'array_syntax' => ['syntax' => 'short'],
+    ])
+;
diff --git a/application/composer.json b/application/composer.json
index 803b2ea..c27a986 100644
--- a/application/composer.json
+++ b/application/composer.json
@@ -26,6 +26,7 @@
         "symfony/yaml": "*"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer": "^2.13",
         "phpunit/phpunit": "^7",
         "symfony/browser-kit": "*",
         "symfony/css-selector": "*",
diff --git a/application/composer.lock b/application/composer.lock
index 7026bef..d191df9 100644
--- a/application/composer.lock
+++ b/application/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "46e513d742140ba387e272208c8a9dc9",
+    "content-hash": "84feb7a6f450a0cebf04372288e07623",
     "packages": [
         {
             "name": "doctrine/annotations",
@@ -4967,6 +4967,112 @@
         }
     ],
     "packages-dev": [
+        {
+            "name": "composer/semver",
+            "version": "1.4.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/composer/semver.git",
+                "reference": "c7cb9a2095a074d131b65a8a0cd294479d785573"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/composer/semver/zipball/c7cb9a2095a074d131b65a8a0cd294479d785573",
+                "reference": "c7cb9a2095a074d131b65a8a0cd294479d785573",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.2 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.5 || ^5.0.5",
+                "phpunit/phpunit-mock-objects": "2.3.0 || ^3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Composer\\Semver\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nils Adermann",
+                    "email": "naderman@naderman.de",
+                    "homepage": "http://www.naderman.de"
+                },
+                {
+                    "name": "Jordi Boggiano",
+                    "email": "j.boggiano@seld.be",
+                    "homepage": "http://seld.be"
+                },
+                {
+                    "name": "Rob Bast",
+                    "email": "rob.bast@gmail.com",
+                    "homepage": "http://robbast.nl"
+                }
+            ],
+            "description": "Semver library that offers utilities, version constraint parsing and validation.",
+            "keywords": [
+                "semantic",
+                "semver",
+                "validation",
+                "versioning"
+            ],
+            "time": "2016-08-30T16:08:34+00:00"
+        },
+        {
+            "name": "composer/xdebug-handler",
+            "version": "1.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/composer/xdebug-handler.git",
+                "reference": "b8e9745fb9b06ea6664d8872c4505fb16df4611c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/b8e9745fb9b06ea6664d8872c4505fb16df4611c",
+                "reference": "b8e9745fb9b06ea6664d8872c4505fb16df4611c",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.2 || ^7.0",
+                "psr/log": "^1.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Composer\\XdebugHandler\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "John Stevenson",
+                    "email": "john-stevenson@blueyonder.co.uk"
+                }
+            ],
+            "description": "Restarts a process without xdebug.",
+            "keywords": [
+                "Xdebug",
+                "performance"
+            ],
+            "time": "2018-08-31T19:07:57+00:00"
+        },
         {
             "name": "easycorp/easy-log-handler",
             "version": "v1.0.7",
@@ -5017,6 +5123,102 @@
             ],
             "time": "2018-07-27T15:41:37+00:00"
         },
+        {
+            "name": "friendsofphp/php-cs-fixer",
+            "version": "v2.13.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/FriendsOfPHP/PHP-CS-Fixer.git",
+                "reference": "7136aa4e0c5f912e8af82383775460d906168a10"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/FriendsOfPHP/PHP-CS-Fixer/zipball/7136aa4e0c5f912e8af82383775460d906168a10",
+                "reference": "7136aa4e0c5f912e8af82383775460d906168a10",
+                "shasum": ""
+            },
+            "require": {
+                "composer/semver": "^1.4",
+                "composer/xdebug-handler": "^1.2",
+                "doctrine/annotations": "^1.2",
+                "ext-json": "*",
+                "ext-tokenizer": "*",
+                "php": "^5.6 || >=7.0 <7.3",
+                "php-cs-fixer/diff": "^1.3",
+                "symfony/console": "^3.2 || ^4.0",
+                "symfony/event-dispatcher": "^3.0 || ^4.0",
+                "symfony/filesystem": "^3.0 || ^4.0",
+                "symfony/finder": "^3.0 || ^4.0",
+                "symfony/options-resolver": "^3.0 || ^4.0",
+                "symfony/polyfill-php70": "^1.0",
+                "symfony/polyfill-php72": "^1.4",
+                "symfony/process": "^3.0 || ^4.0",
+                "symfony/stopwatch": "^3.0 || ^4.0"
+            },
+            "conflict": {
+                "hhvm": "*"
+            },
+            "require-dev": {
+                "johnkary/phpunit-speedtrap": "^1.1 || ^2.0 || ^3.0",
+                "justinrainbow/json-schema": "^5.0",
+                "keradus/cli-executor": "^1.1",
+                "mikey179/vfsstream": "^1.6",
+                "php-coveralls/php-coveralls": "^2.1",
+                "php-cs-fixer/accessible-object": "^1.0",
+                "php-cs-fixer/phpunit-constraint-isidenticalstring": "^1.0.1",
+                "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "^1.0.1",
+                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1",
+                "phpunitgoodpractices/traits": "^1.5.1",
+                "symfony/phpunit-bridge": "^4.0"
+            },
+            "suggest": {
+                "ext-mbstring": "For handling non-UTF8 characters in cache signature.",
+                "php-cs-fixer/phpunit-constraint-isidenticalstring": "For IsIdenticalString constraint.",
+                "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "For XmlMatchesXsd constraint.",
+                "symfony/polyfill-mbstring": "When enabling `ext-mbstring` is not possible."
+            },
+            "bin": [
+                "php-cs-fixer"
+            ],
+            "type": "application",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.13-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "PhpCsFixer\\": "src/"
+                },
+                "classmap": [
+                    "tests/Test/AbstractFixerTestCase.php",
+                    "tests/Test/AbstractIntegrationCaseFactory.php",
+                    "tests/Test/AbstractIntegrationTestCase.php",
+                    "tests/Test/Assert/AssertTokensTrait.php",
+                    "tests/Test/IntegrationCase.php",
+                    "tests/Test/IntegrationCaseFactory.php",
+                    "tests/Test/IntegrationCaseFactoryInterface.php",
+                    "tests/Test/InternalIntegrationCaseFactory.php",
+                    "tests/TestCase.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Dariusz Rumiński",
+                    "email": "dariusz.ruminski@gmail.com"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                }
+            ],
+            "description": "A tool to automatically fix PHP code style",
+            "time": "2018-08-23T13:15:44+00:00"
+        },
         {
             "name": "myclabs/deep-copy",
             "version": "1.8.1",
@@ -5218,6 +5420,57 @@
             "description": "Library for handling version information and constraints",
             "time": "2018-07-08T19:19:57+00:00"
         },
+        {
+            "name": "php-cs-fixer/diff",
+            "version": "v1.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/PHP-CS-Fixer/diff.git",
+                "reference": "78bb099e9c16361126c86ce82ec4405ebab8e756"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/diff/zipball/78bb099e9c16361126c86ce82ec4405ebab8e756",
+                "reference": "78bb099e9c16361126c86ce82ec4405ebab8e756",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.7.23 || ^6.4.3",
+                "symfony/process": "^3.3"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Kore Nordmann",
+                    "email": "mail@kore-nordmann.de"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                },
+                {
+                    "name": "SpacePossum"
+                }
+            ],
+            "description": "sebastian/diff v2 backport support for PHP5.6",
+            "homepage": "https://github.com/PHP-CS-Fixer",
+            "keywords": [
+                "diff"
+            ],
+            "time": "2018-02-15T16:58:55+00:00"
+        },
         {
             "name": "phpspec/prophecy",
             "version": "1.8.0",
diff --git a/application/symfony.lock b/application/symfony.lock
index 7fd2dbe..7bdcc1b 100644
--- a/application/symfony.lock
+++ b/application/symfony.lock
@@ -1,4 +1,10 @@
 {
+    "composer/semver": {
+        "version": "1.4.2"
+    },
+    "composer/xdebug-handler": {
+        "version": "1.3.0"
+    },
     "doctrine/annotations": {
         "version": "1.0",
         "recipe": {
@@ -80,6 +86,15 @@
     "fig/link-util": {
         "version": "1.0.0"
     },
+    "friendsofphp/php-cs-fixer": {
+        "version": "2.2",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "master",
+            "version": "2.2",
+            "ref": "81dee417d2cc60cd1c9d6208dff2ec22a1103e93"
+        }
+    },
     "jdorn/sql-formatter": {
         "version": "v1.2.17"
     },
@@ -107,6 +122,9 @@
     "phar-io/version": {
         "version": "2.0.1"
     },
+    "php-cs-fixer/diff": {
+        "version": "v1.3.0"
+    },
     "phpdocumentor/reflection-common": {
         "version": "1.0.1"
     },