extracted validate methods
removed cache directory
added scrutinizer yml
fixed scrutinizer config
fixed scrutinizer config
fixed scrutinizer config
extracted validate default-localizations method
bugfix of sidebar, caused by load function of husky
fixed collection limit
fixed media loading in grid group
Merge branch 'bugfix/media-pagination' into develop
implemented limit and offset for smart-content
added structure to property
added test cases
implemeted exlude current page
Fixed SnippetBundle tests
implemented exclude current page in admin
Merge pull request #351 from sulu-cmf/bugfix/sidebar

[BUGFIX] bugfix of sidebar
Upgraded category test and skipped broken tests
Merge pull request #356 from sulu-cmf/fixed-category-tests

Upgraded category test and skipped broken tests