Make a rollout for staging
Setup routes for each rollout
use ruby 1.8 hash notation
Cleaned up a bunch of code
Allow for arbitrary number of environments
Merge remote-tracking branch 'upstream/master' into feature/rollout-staging

Conflicts:
	plugins/rollout.rb
Update ruby version
Merge pull request #32 from collinvandyck/feature/rollout-staging

Feature/rollout staging