heroku -- let heroku handle DB connection
semantic -- remove booooo!!!!!tstrap
heroku -- probably want to have thin server... or something...
semantic -- remove boooooo!!!tstrap from application.js
heroku -- 12factor
heroku -- adding bin
rails 4 upgrade -- remove depreicated environment configs
heroku -- add thin server in dev, too
heroku -- use ENV var for secret_key_base
heroku -- use webrick locally (nitrous.io was wiggin' out)