Great to see Travis supporting Pull Requests.<p>At Mozilla we've been using Bot.io for several of our Github projects (PDF.js, Firefox OS, Popcorn.js, etc) since mid-2011 to launch regression tests right from Pull Requests. It's fully customizeable (runs on Windows, Linux, Mac, etc), open source, and a breeze to install:<p><a href="http://github.com/arturadib/botio" rel="nofollow">http://github.com/arturadib/botio</a><p>We'll likely be implementing the status API very soon. Let me know if I can help at @arturadib.