alphagov/whitehall — pull request #1129 by evilstreak (2013-12-05 12:19:22+00:00)
Title: Reindex collection documents when collection changes

Also stop reindexing all related editions when a policy was indexed because the data was only needed by a feature that is no longer used.

Fixes https://www.pivotaltracker.com/story/show/58228020