Downgrade to ruby 1.8
Remove dependencies which aren't used in runtime mode.
Bump travis mode to nodejs 0.8
Replace inline compass task with the real one on npm.org
Downgrade to CS 1.3.x
Add special travis gemfile.
Remove "coffee" of travis config.
Fix travis.yml
Remove old sass/compass installs in `travis.yml`.
Remove bundle call in `travis.yml`.
Use default Gemfile name
Fix configuration of build.