fabpot/PHP-CS-Fixer — pull request #220 by Danez (2013-09-07 12:22:53+00:00)
Title: Do not set null as directory in finder

With PR #218 I introduced a bug.
If Config::setDir() is not called in .php_cs the config calls Finder::setDir(null) in Config::getFinder().

This then leads to Symfony/Finder to throw "Directory name must not be empty."

These are some tests for config and finder. One of them fails.
Fix follows in some minutes.