ankane/searchkick — pull request #347 by JuanitoFatas (2014-12-18 16:59:11+00:00)
Title: Use the new build env on Travis.

More RAM, dedicated cpu cores, awesome network performance, fantastic VM boot times.

> Using our new container-based stack only requires one additional line in your .travis.yml:
> `sudo: false`

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