Merge pull request #1 from ShaynaCummings/create_app

created app; created five basic models & migrations; add gems for deployment to heroku
Merge pull request #2 from ShaynaCummings/new_models

New models
added some stuff to controllers
Merge branch 'master' of github.com:ShaynaCummings/bobs-bagels-ecommerce
added new routes
added some basic validations to models
tweaked products controller to fix GET display
Merge pull request #2 from ShaynaCummings/work_on_controllers

Work on controllers