Deblock a story
Reassign the story to the developer when the product owner refuses it
Fix tests
Fix unit tests
Fix CS
Update PHP CS Fixer
Don't assign a nul user to a story
Fix points values when creating a new story
Merge pull request #46 from benja-M-1/fix-story-points

Fix points values when creating a new story
Merge pull request #45 from benja-M-1/master

Fix some typos
Merge pull request #44 from benja-M-1/story-status

Deblock a story