refactored widgets
cleanup
Merge branch 'develop' of git://github.com/sulu-cmf/SuluAdminBundle into feature/widgets
fixes
merged with develop
merged with develop added new build
fixes
fixed unit tests
fixed unit tests
added set/remove css class for sidebar
merged with origin added new build
added underscore template method call for translations
added some basic css styles for the sidebar
added new build
updated composer.json
Added location CSS to AdminBundle

Hack: see https://github.com/sulu-cmf/SuluAdminBundle/issues/29
added new husky version
added missing build
made some adjustments while working on contact sidebar
added exceptions types and catch exceptions in widget controller