reviewboard/rb-extension-pack — pull request #1 by tchap (2013-11-25 16:35:08+00:00)
Title: rbwebhooks: Add support for some additional events

Namely the events newly supported are review_request_closed,
review_request_reopened and review_request_approved.

The POST requests also contain additional header now that contains the event
that the request represents. The header is called X-ReviewBoard-Event.