lshift/diffa — pull request #250 by paulj (2012-08-07 02:54:07+00:00)
Title: Escalation rules

This patch introduces the use of JoSQL as a filtering engine for differences. Instead of specifying an `event` to match a difference, a `rule` is specified instead. The rule can look like `downstreamVsn is null` or `id LIKE 'abc*'`.