buildbot/buildbot — pull request #353 by douglatornell (2012-03-14 00:35:43+00:00)
Title: Tidy up the loose ends on #2126

These commits should enable #2126 to be closed.

A side benefit of this work is that the job file format is now easily extensible so Dustin says that formats v1 through v4 can be dropped after a couple of releases. He volunteered to add the entry to the release notes regarding that.

Thanks to Jared for his review of the previous pull request: https://github.com/buildbot/buildbot/pull/352/