Cleaning up the test_helper
Renamed all_cache_key to cache_key to use with the cache helper
Updated gitignore to ignore dummy app's garbage
Added some testing, a dummy app, rails rspec and factory_girl
Relations also responding to cache_key
Updated the dummy app to use cache in the index
More tests for the class method, testing relations, and testing the cache helper
Single quotes
Documentation
Decided not to use git-flow.