To deploy to heroku

• Create Heroku account
• Install heroku toolbelt
• in config/application.rb:
  • config.assets.initialize_on_precompile = false
• in config/environments/production.rb
  • config.assets.compile = true
• in Gemfile:
  • gem 'pg', group: :production
  • gem 'mysql2', group: :development
• heroku create
  • if you don't supply a name, heroku will supply one for you
• git push heroku master

When you change code:

• git add -A
• git commit -am "Dudeman"
• git push origin master
• git push heroku master

Mailers:

• to use letter_opener
  • https://github.com/ryanb/letter_opener