Fix please one-to-one
Fixed, remove BOM
Merge branch 'feature/wall_group_relationship'

Conflicts:
	src/BionicUniversity/Bundle/CommunityBundle/Entity/Community.php
	src/BionicUniversity/Bundle/CommunityBundle/Resources/config/doctrine/Community.orm.yml
Merge branch 'master' of github.com:bionic-university/sparrow

Conflicts:
	src/BionicUniversity/Bundle/CommunityBundle/Entity/Community.php
Fixes for relations