Friends
Some problems with find methods
some problems with namespace repository
Repo declaration fix
Merge branch 'master' into fix/friends

Conflicts:
	app/Resources/views/front.html.twig
	src/BionicUniversity/Bundle/UserBundle/Controller/Front/UserController.php
	src/BionicUniversity/Bundle/UserBundle/Resources/config/doctrine/User.orm.yml
Merge branch 'fix/friends'
Merge branch 'master' of github.com:bionic-university/sparrow

Conflicts:
	src/BionicUniversity/Bundle/UserBundle/Controller/Front/UserController.php