shoes/shoes4 — pull request #981 by PragTob (2014-12-17 17:24:24+00:00)
Title: Try the new ravis-ci build environment

See the blog post: http://blog.travis-ci.com/2014-12-17-faster-builds-with-container-based-infrastructure/

Other projects seem to have decreased build time tremendously. We can't use sudo with this but afaik we don't need to.

There is also bundler caching support now, but I can't see how we can invalidate the cache without a `Gemfile.lock`: http://docs.travis-ci.com/user/caching/