Move vendor stylesheets to /vendor.
Update bootstrap CSS
Bootstrap 3
Strip out nearly all CSS
Merge branch 'master' into assets

Conflicts:
	app/assets/stylesheets/bootstrap_overrides.sass
	app/assets/stylesheets/form.sass
	app/assets/stylesheets/graph.sass
	app/assets/stylesheets/home.sass
	app/assets/stylesheets/layout.sass
	app/assets/stylesheets/leagues.sass
	app/assets/stylesheets/login.sass
	app/assets/stylesheets/players.sass
	app/assets/stylesheets/standings.sass
	app/views/home/index.haml
Undo wrong merge resolution from master.
Reimplement navbar