laravel/cashier — pull request #25 by GrahamCampbell (2014-03-15 10:08:36+00:00)
Title: Improved Travis Testing

I've removed php 5.3, added 5.6 and hhvm, and updated the before_script stuff to be the same as what you have in laravel/framework. I have also included phpunit 4.0 like in laravel/framework. Also, I don't think you have actually enabled the travis build hook on this repo because there are no travis builds.