Controller newsletter épuré
Merge branch 'master' of github.com:novify/batmania

# By Maxime Emorine (2) and Victor Ohmer (1)
# Via Maxime Emorine
* 'master' of github.com:novify/batmania:
  Suppression d'images inutiles
  Ajout de quelques commentaires
  Video !!!

Conflicts:
	src/Novify/BackBundle/Controller/NewsletterController.php