Added dependence on Resque gem. Added a resque job that refreshes a single feed. Resque web console can be accessed in the /resque subpath.
Switched from gem font-awesome-sass-rails to font-awesome-rails.

Font-awesome-sass-rails last commit was four months ago. It still wasn't using Fontawesome 3.1.1, which was released some time ago. Font-awesome-rails is a drop-in replacement and is updated to the latest Fontawesome version.