basic tests green for the new traits feature
fixing the rest of the tests
fixing the rest of the tests
emails now using database for tags
improving email format and removing typo
adding full item data to CSV exports
decreasing dependence on json_post
decorating cart
adding item traits
adding cart_item files
Removed unncessary code and added some specs for the CartItem model
Refactored some CartItem methods
Merge pull request #6 from 18F/AddGenericTags

Add generic tags