[preprod] Fix upload edit on sport & event models
Merge branch 'preprod' of github.com:hack1337/rails-twitter-like into preprod
[events] Fix tests & model events
[events] Clean up test
Merge pull request #10 from hack1337/feature/events

Feature/events
Merge branch 'preprod' of github.com:hack1337/rails-twitter-like into feature/users