Master v3.4 with Admin Grid
Master v3.4 with Gestion User
Master v3.4: Ajax:
	- remove file
Master v3.4: Group gestion:
	- add users join request list
Merge Neonunux/master

Conflicts:
	src/Tangara/CoreBundle/Controller/DefaultController.php
	src/Tangara/CoreBundle/Controller/FileController.php
	src/Tangara/CoreBundle/Resources/config/routing.yml
Fixing typo on FileController
Fixing description&author on Uploader
Routing corrected on Ajax test page
On FileController: fixing typo, corrected removedAction, createAction
On FileController createdAction: var renamed
On projectController: fix typo
Document entity: fucntion isGranted created