precomiled assets.
Removing all old comment stuff.
This branch will move away from using acts_as_commentable

This adds a Review model.
A User and Repo have_many reviews
Got a little happy with renaming tests.
RED
Revievs can now be addded with Stars and Comments.
Reviews are being POSTed twice.

Submitting a Review makes it show up 4 times in the view. A refresh just
shows the 2 POSTed Reviews.
Pushing from work in class. Double posts gone!
Merge pull request #19 from benwoody/add_reviews

Add reviews