Merge branch 'hotfix/block-data-indexing'
updated composer
make requested fields unique
updated minimum-stability
Merge branch 'feature/unique-fields' into develop
added get content data method
removed to array
Merge branch 'master' of git://github.com/sulu-cmf/sulu into hotfix/structure-data
fixed slash title
Merge pull request #313 from sulu-cmf/hotfix/copy-move-node

[HOTFIX] Fixed slash title when copy and move
Merge pull request #312 from sulu-cmf/hotfix/structure-data

[HOTFIX] Added get content data method to extensions
updated version numbers
updated version numbers
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into develop

Conflicts:
	composer.json
added group by to list builder; corrected count for group by
fixed typo
Merge pull request #317 from sulu-cmf/feature/group-by

added group by to list builder; corrected count for group by
fixed test in listbuilder
init group concat field descriptor
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/group-concat-field-descriptor