extracted validate methods
removed cache directory
added scrutinizer yml
fixed scrutinizer config
fixed scrutinizer config
fixed scrutinizer config
extracted validate default-localizations method
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into refactor/xml-file-loader
Merge branch 'refactor/xml-file-loader' of git://github.com/sulu-cmf/sulu into develop