danbartlett/opensit — pull request #170 by andrew (2014-12-04 22:08:57+00:00)
Title: Use new travis env for faster tests and bundler cache

http://docs.travis-ci.com/user/workers/container-based-infrastructure/

Hat tip to @arthurnn giving me the idea from https://github.com/24pullrequests/24pullrequests/pull/741