Wins, losses, and realizing that I'm not doing server code right.
Added support for score history
Fixed sounds spamming on last frame.
Merge branch 'master' of https://github.com/codecombat/codecombat
Improvements to HUD actions.
Reworked ladder game victory modal main call to action to actually submit game for ranking.
Sped up my_sessions using projection, bypassing auth
Merge branch 'master' of https://github.com/codecombat/codecombat
Removed leaderboard mongo sort
Working on ladder updates.
Merge branch 'master' of https://github.com/codecombat/codecombat
Added 2.6.0-rc1 to allowed Mongo versions