Add controller to add a story
Change Behat feature context strategy
Allow details, points and number of a user story to be null
Implement adding user stories
Add styles to the form
Avoid github zipballs lock
Change the routes parameters for more consistency
Merge remote-tracking branch 'origin/route-prefix' into add-user-story

Conflicts:
	src/MiniTeam/ScrumBundle/Controller/StoryController.php
Update routes parameters
Fix choices of status
Merge branch 'add-user-story'

Conflicts:
	src/MiniTeam/ScrumBundle/Controller/ProjectController.php
	src/MiniTeam/ScrumBundle/Controller/StoryController.php
	src/MiniTeam/ScrumBundle/Entity/UserStory.php
	src/MiniTeam/ScrumBundle/Resources/views/Project/scrumBar.html.twig
Resolved by hand