adding bets
fix
Merge branch 'tytus'
Merge branch 'master' of https://github.com/losu/match_bets
test for model match
Merge branch 'master' of https://github.com/losu/match_bets
Merge branch 'EmilRojewski'
changes in bets
Merge branch 'master' of https://github.com/losu/match_bets
delete ChangeGroups and CreateGroups
CreateGroups migration
New Migration (admin, nickname field in users) and changed registration form
added groupsets
resolve coflicts
schema resolved
Add test for Users
Bootstrap Navbar with few functions
match model, controller and view
match mode, controller, view
create_ranking & evaluate_points