This is the sample application for Ruby on Rails Tutorial: Learn Rails by Example by Michael Hartl.
I had to
:production $ sudo apt-get install libpq-dev
- gem 'pg' for heroku
- heroku w/ --stack cedar (see Gemfile for details)
- Ubuntu, JS
gem 'execjs'
gem 'therubyracer'
#PCS_END
public/stylesheets|images|... to assets/ Heroku config.assets.compile = true in config/environments/production.rb