add heroku procfile https://devcenter.heroku.com/articles/procfile
default express stylesheet
add engine to package.json for heroku deployment
ignore sass cache and app.js whitespace fixes
add base heroku procfile and fix app.js to work with heroku's foreman
add multiple buildpacks for node-compass
add compass gem for SASS deployment
remove CSS from repository
include ruby version in gemfile
Merge pull request #3 from colinsf/feature/heroku

Feature/heroku