travis-ci/travis-worker — pull request #61 by roidrage (2013-02-06 17:18:46+00:00)
Title: Handle language specified as an array.

If someone does that it'll cause every worker process to error out and not recover.

Note that this tiny change is currently custom-patched on our current set of pro workers. The customer has changed their travis.yml accordingly, but just to be sure :)