NOTE: this is me experimenting w/ more recent versions. This isn't working yet.
For homebrew version 1.3.0.
brew -v # => Homebrew 1.3.0
Install the current version of mysql.
| # create app | |
| rails new opal_test | |
| # add to Gemfile below ruby | |
| gem 'haml' | |
| gem 'haml-rails' | |
| gem 'opal-rails' | |
| # generate controller w index action |