bug #463 Save CS Fixer's cache file into the "var/" directory (bocharsky-bw)

This PR was merged into the master branch.

Discussion
----------

Save CS Fixer's cache file into the "var/" directory

Otherwise, my project leaves in dirty state after running the fixer.

Commits
-------

07c0413 Save CS Fixer' cache file into the var/ directory

Author: javiereguiluz

.php_cs

@@ -25,4 +25,5 @@ return PhpCsFixer\Config::create()
         'strict_comparison' => true,
     ])
     ->setFinder($finder)
+    ->setCacheFile(__DIR__.'/var/.php_cs.cache')
 ;