Pull Request #122 Add support for yarn caching
https://blog.travis-ci.com/2016-11-21-travis-ci-now-supports-yarn
The .travis.yml file used for this job is not available
Build Config
{
"rvm": [
"1.9.3",
"2.0.0",
"2.1.2"
],
"sudo": false,
"script": "bundle exec rspec",
"language": "ruby",
"bundler_args": "--without play"
}