Code review comment for lp:~rockstar/launchpad/scanner-events

Hi there-

  The branch scanner was re-written this last cycle to use the job system.
However, the script was not setting up the Zope event infrastructure, and so
the scanner was firing events but no one was listening. This meant that
revision mail jobs were not getting created, so users weren't getting their
revision mail.

  Aaron wrote the original fix code and tested on staging, but the LOSAs
wouldn't less us deploy the cowboy, so I took over, wrote the tests and
am shepherding the branch now.

Cheers,
Paul