Note that Heroku Config is found in /.git/config
** Make sure you have setup your git properly before pushing to Heroku **
- Database must be Postgres:
gem 'pg' - Heroku uses unicorn, so you need:
gem 'unicorn' - Heroku needs this gem too:
gem 'rails_12factor', group: :production - Add
ruby '2.0.0'to the top of your Gemfile - Remove
gem 'sqlite3'from your Gemfile - Setup
Procfileas per https://devcenter.heroku.com/articles/getting-started-with-rails4#webserver
