Refactoring core/jukebox bundle
Merge remote-tracking branch 'origin/TumblrAdd'

Conflicts:
	src/Mongobox/Bundle/JukeboxBundle/Resources/views/Videos/layout.html.twig
	src/Mongobox/Bundle/JukeboxBundle/Resources/views/layout.html.twig
	src/Mongobox/Bundle/TumblrBundle/Resources/views/Tumblr/add.html.twig
Correction admin