Revert "Staff can upvote."

* We do not need this functionality.

This reverts commit cdaacf3e0f244a587b5ae8d09c90d93c0d8fe5d4.
Cleanup whitespace

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Use Ruby 1.9 hash syntax

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Add basic Procfile

Signed-off-by: Alex Coles <alex@alexbcoles.com>