heroku-setup

  
  heroku
    toolbelt
      - install toolbelt -> https://toolbelt.heroku.com/
      - login w/ toolbelt
        $ heroku login
      - add ssh keys
        $ heroku keys:add

    prepare rails
      - add to Gemfile
        group :production do
          gem 'pg'
        end
      - then
        $ bundle && git commit ...

    deploy
      - create an app
        # run this inside rails root for the project:
        $ heroku create [desired-app-subdomain] # e.g. koopman-api
        # this creates -> https://koopman-api.herokuapp.com
      - push you code
        $ git push heroku master
      - migrate your DB
        $ heroku run rake db:migrate