Merge branch 'master' into bets-screen
Added delegates and specs to bets
Added alpha version for bets#index
Added root_path to logo
Added delegate Member#to_s
Removed useless code
Added model for week navigation
Added group and week navigation
Rename class from week to week navigation
Merge branch 'master' into bets-screen
Removed useless methods
Added requirement for goals on bet
Ignoring validate on create bets by system
Create empty specs for create bets worker
Added actions edit and update for bet
Added screens for edit bets
Little improvements and actions in bet screen