Add the default files generated by Rails
Add a Sublime Text project file
Add therubyracer as the JavaScript runtime
Add MySQL database
Switch server from WEBrick to unicorn
Prefer Sass over SCSS
Cleaned up the Gemfile

Removed most of the default comments and grouped the gems in a logical
way.
Use Haml instead of erb
Correct indentation settings of the Sublime Text project
Use Markdown instead of RDoc for the readme
Add explicit versions to the gems in the Gemfile
Add a hello world for testing Heroku deployment
Merge branch 'develop'