Update Readme | use only php-cs-fixer 2.0@dev

Author: anolilab

.php_cs

@@ -1,12 +1,19 @@
 <?php
-
 use Narrowspark\CS\Config\Config;
 
 $config = new Config();
-$config->getFinder()->in(__DIR__);
+$config->getFinder()
+    ->files()
+    ->in(__DIR__)
+    ->exclude('build')
+    ->exclude('vendor')
+    ->notName('CONTRIBUTING')
+    ->ignoreDotFiles(true)
+    ->ignoreVCS(true);
 
 $cacheDir = getenv('TRAVIS') ? getenv('HOME') . '/.php-cs-fixer' : __DIR__;
 
 $config->setCacheFile($cacheDir . '/.php_cs.cache');
 
-return $config;
+
+return $config;

README.md

@@ -28,15 +28,26 @@ Create a configuration file '.php_cs' in the root of your project:
 
 ``` php
 <?php
-
-$config = new Narrowspark\CS\Config\Config();
-$config->getFinder()->in(__DIR__);
+use Narrowspark\CS\Config\Config;
+use Symfony\CS\Fixer;
+
+$config = new Config();
+$config->getFinder()
+    ->files()
+    ->in(__DIR__)
+    ->exclude('build')
+    ->exclude('vendor')
+    ->notName('CONTRIBUTING')
+    ->ignoreDotFiles(true)
+    ->ignoreVCS(true);
 
 $cacheDir = getenv('TRAVIS') ? getenv('HOME') . '/.php-cs-fixer' : __DIR__;
 
 $config->setCacheFile($cacheDir . '/.php_cs.cache');
 
+
 return $config;
+
 ```
 
 ### Git

composer.json

@@ -25,7 +25,7 @@
     ],
     "require": {
         "php"                                : ">=5.6",
-        "fabpot/php-cs-fixer"                : "~1.11|2.0.x-dev"
+        "fabpot/php-cs-fixer"                : "2.0.x-dev"
     },
     "require-dev": {
         "phpunit/phpunit"                    : "~5.1.3"