Require PHP CS fixer and add basic configuration

Author: Jean85

.gitignore

@@ -4,3 +4,4 @@
 /phpspec.yml
 /phpunit.xml
 /vendor/
+/.php_cs.cache

.php_cs

@@ -1,13 +1,20 @@
 <?php
 
-/*
- * In order to make it work, fabpot/php-cs-fixer and sllh/php-cs-fixer-styleci-bridge must be installed globally
- * with composer.
- *
- * @link https://github.com/Soullivaneuh/php-cs-fixer-styleci-bridge
- * @link https://github.com/FriendsOfPHP/PHP-CS-Fixer
- */
+$config = PhpCsFixer\Config::create();
+$config->setRules([
+    '@PSR2' => true,
+    '@Symfony' => true,
+    'array_syntax' => [
+        'syntax' => 'short',
+    ],
+]);
 
-use SLLH\StyleCIBridge\ConfigBridge;
+$finder = PhpCsFixer\Finder::create();
+$finder->in([
+    'src',
+    'spec'
+]);
 
-return ConfigBridge::create();
+$config->setFinder($finder);
+
+return $config;

composer.json

@@ -22,7 +22,8 @@
         "guzzlehttp/psr7": "^1.4",
         "phpspec/phpspec": "^3.4 || ^4.2",
         "phpspec/prophecy": ">=1.8",
-        "sebastian/comparator": ">=2"
+        "sebastian/comparator": ">=2",
+        "friendsofphp/php-cs-fixer": "^2.2"
     },
     "suggest": {
         "php-http/logger-plugin": "PSR-3 Logger plugin",
@@ -35,6 +36,8 @@
         }
     },
     "scripts": {
+        "cs-check": "vendor/bin/php-cs-fixer fix --dry-run",
+        "cs-fix": "vendor/bin/php-cs-fixer fix",
         "test": "vendor/bin/phpspec run",
         "test-ci": "vendor/bin/phpspec run -c phpspec.ci.yml"
     },