Nextdoor/zkmonitor — pull request #12 by siminm-nextdoor (2014-07-10 21:37:20+00:00)
Title: Add "Now in Spec" follow up alert.

* Dispatcher metadata now includes an alert status for `SENT`
* Receiving a "Now OK" update from the monitor decides to either cancel
the pending alert or send out the "Now in Spec" alert.