In this changeset, I implemented the sending of update notifications
whenever an audit is modified.
Change-Id: I5ccc2516ce896ae7d4ef542b133e8f052eaed602
Partially-Implements: blueprint audit-versioned-notifications-api
In this changeset, I added a new Sphinx directive (from Nova) that
allows us to automatically display notification samples for of
all the upcoming notifications in Watcher.
Partially Implements: blueprint watcher-notifications-ovo
Change-Id: Id7d819ee21db6dc616c78faea483b883f77e3bd6