[events] Add second upload image & color on sport
[events] Fix useless background
[events] Fix test and some bugs
Merge pull request #25 from hack1337/feature/events

Feature/events
[Tests] fix default user
[Tests] fix sport create in unfollow test
Merge pull request #26 from hack1337/fix/tests

Fix/tests
Merge pull request #27 from hack1337/front/inte

Add no connexion top bar
beginning render template data