further refinements

Signed-off-by: Levi Tan Ong <levi@byimplication.com>
reworkify rateStubs (fix #24)
Prepares badges object for icons, etc...

Signed-off-by: Levi Tan Ong <levi@byimplication.com>
Merge branch 'master' of github.com:by-implication/Badger into crazylayout

Signed-off-by: Levi Tan Ong <levi@byimplication.com>

Conflicts:
	app/views/explore.scala.html