Checkout

@danshultz I'm at a point that I'd like some feedback to improve and clean-up things before I move any further.  Right now, addresses are not associated to the user...that's one of the next things I'd like to tackle after this is reviewed and any issues are addressed.  One thing I wasn't sure about was my usage of the show and edit actions, and also the shared partial between the views.  Something tells me that even the current partial could be broken down as well.