adds ruby-version and ruby-gemset
fixes mailer specs
updates codeclimate badge
removes an useless old hack
uses github spree to solve redirect issue
uses ruby 1.8.7 syntax
uses js to fixes states address selection
Merge branch 'master' of github.com:nebulab/spree-subscriptions
Merge branch '2-0-stable'
removes debug dependencies
adjusts libs requirement
auto runs migrations when generating dummy test app
requires ruby >= 1.9.3
adds js specs support to travis
changes all references to point to 2-0-stable branch