Accepting tournament slug. Getting only active tournaments.
Accepting tournament slug. Filtering only active tournaments
Accepting tournament slug instead of game slug. Filtering only active tournaments.
Removed game slug from the model
Made the Tournament and Game relationship one-to-one
Check whether tournament status is either active or signup
Removed game slug from the serializer
Added managers to filter only active and signup tournaments
Changed the Angular.js files to use tournament slug instead of game slug.
-Fixed the tournamentSlug vs Slug in hte header a href
-Add missing changes for tournament filtering
-Updating the code as per code review
Merge branch 'master' into feature/change_game_tournament_structure

Conflicts:
	ahgl/static/js/app/app/styles/main.css
-Fix Dropdown menu z-index
Merge pull request #94 from ahgl/feature/change_game_tournament_structure

Feature/change game tournament structure