alphagov/whitehall — pull request #590 by matthewford (2013-06-06 14:06:14+00:00)
Title: Filter by classification so that we can also search by topical events

Rummager doesn't have topical_events in the schema, so I have reused the topics field to include both topics and topical events.

Also removed some code and tests as it was not being used.

Simplified the topics filter lookup to just display all topics.