travis-ci/travis-core — pull request #34 by laserlemon (2012-03-27 21:12:40+00:00)
Title: Add webhook notifications for started builds

This adds the ability to trigger webhooks when a build is started. The configuration defaults to *not* send the `on_start` notifications and that can be overridden with an `on_start: true` key/value pair. I tried to make it as readily expandable into the other notification methods as I could, although I only felt comfortable building it out for webhooks.

Please let me know how it can be improved. This is my first crack at the Travis codebase so I'm a tad unsure. Thanks guys!