created users controller
added a method for total acidity
Added a link to the views and added review paths in routes.rb
nested review routes into coffees
added image_url to the coffee table
added image to coffee page, proof of concept and ability. woo.
added reviews folder within views and will
added devise views
created user routes and nested reviews under coffees
added a new method in the reviews controller that will take in the coffee that the review is acting upon, as well as the new review
Need to test deploy to heroku
Added 12 factor gem