I must admit, I had no idea what Travis CI was until today. I have never heard that name before. Today there have been two submissions for this Python/Perl support they're adding (the first one had 15 up-votes in 13 minutes). Now this one is here.
Is this some super-popular but yet not very well known (to me, at least) piece of software? Because it sure seems like they've got some pretty hardcore fans.