Trigger a Travis-CI rebuild without pushing a commit?

Question

Using Travis-CI, is it possible to trigger a rebuild without pushing a new commit to GitHub?

Use case: A build fails due to an externality. The source is actually co

Answer 1

If the build never occurred (perhaps you didn't get the Pull-Request build switch set to on in time), you can mark the Pull Request on Github as closed then mark it as opened and a new build will be triggered.