We've been enthusiastic users of Travis CI over the past year and today we're happy to announce that we are sponsoring the project going forward.
We use Travis for our Metrics ruby gem among other projects. For each project the badge at the top of the readme automatically updates to show current test status for the project. In short we love Travis - and we aren't the only ones!
The Travis team uses our Metrics service for real-time monitoring and alerts, helping them to ensure that Travis is running smoothly and allowing them to rapidly pinpoint problems when they arise.
If you're a regular user of Travis like we are, consider showing them some love. If you haven't used Travis yet, definitely check it out and see how it can benefit your open-source projects.