Updated service manual content
Add gds-api-adapters and rummageable in preparation for adding search
Add rake task to index all items in db/index with rummager

db/index can contain a set of json files, each of which should be
an array of hashes suitable for pushing to rummager.
Add search interface

Bare bones. Not nicely styled. Doesn't deal with empty queries. But
good enough to begin testing.
Remove servie-manual search holding page
Add feature flag so we can switch off search in production

Follows the feature flag pattern used by the whitehall app.
Merge branch 'master' into with-search
Move /service-manual/search to /service-manual/testsearch to help with testing
Revert "Updated service manual content"

This reverts commit 1f6553acf493e24e887dfe13357161299cbec096.
Very basic test coverage for searching

Little more than a sanity check of the code. This involved a slight refactor
of the controller to make the search client easier to mock, and the addition
of the mocha gem.
Update README.md to provide a basic explanation of search
Rename rummager index expected from 'specialist' to 'service-manual'
Merge branch 'master' into with-search

Conflicts:
	public/service-manual/search.html

Rebase was too much work, sorry!
Newline chars

Try to make for tidier diffs in the future.
Merge pull request #24 from alphagov/with-search

First pass on search for service manual