Moar stats! Adds total games count to stats, plus w/l ratios
Add w/l ratio to user table for easier stats collection
Initial rankings, position stats, and moar
Merge branch 'master' of github.com:splittingred/bigfoos

Conflicts:
	app/models/player.rb
	app/models/user.rb
	app/views/stats/index.html.haml
	lib/tasks/cleanup.rake