updated todo list
moved full add_untitled method for document to model
refactored document#create a bit to create new docs directly off of user found through :user_id.
removed unneeded AR query for @user in document#show
removed stray method on documents controller
refactored documents_controller to use :get_user on before_filter in order to scope the document search only to a particular user
some clean up of js and css files
added rails best practices gem for checking myself