Add matches API.
Add sport to sample set and seeds
Add Coup du monde (Kin-Ball) as sample set.
Fix typo in data set
Add LeagueThreeTeam  match generator
Merge remote-tracking branch 'origin/master' into live_api
Merge remote-tracking branch 'origin/master' into live_api
Merge remote-tracking branch 'origin/master' into live_api
Refactor API to use ActiveModelSerializers for Live-Data. Add new stages for leagues (which Kin-Ball uses). Fix some bugs.
Add Final Stage and Seeding. Add Results to Matches. Kin-Ball-Workflow complete.
Fix some minor issues.
Merge pull request #38 from elisapp/live_api

Live API and Kin-Ball Tournaments