Added unit test project (uses mvccontrib and moq).

Added tests for progress controller.
Added Unit Tests for Repository and Home Controller.

Removed a few unused usings.
Pulled out dependency on SessionProvider from Repository.cs
Accidentally updated bootstrap...

Set up jquery validation. Currently using pure jquery instead of MvC+Jquery so that validation will work in popups (will need to research later).
Decided to make description a required field as well.
Cleaned up usings