Find exact results first.
Revert "Find exact results first."

This reverts commit a08e2268232e3470acd59e629153c7fb877b3014.
Use latest gems.
Wrap search call and promote exact hits.
Show 25 results by default.
Ditto.
Artificially promote exact results in a certain promotion range.

Note: This is technically a hack, but a pragmatic solution.
Note: Only to live until the next search engine version.
Move to 2.1.3
.
[RuboCop]
Merge branch 'rubocop' into trunk-database-rewrite

Conflicts:
	spec/lib/models/pod_spec.rb
Add flow diagram.
Typo.
Merge branch 'trunk-database-rewrite'

Conflicts:
	Gemfile
	Gemfile.lock
	api_helpers.rb
	app.rb
	lib/search.rb
	spec/api/picky_integration_spec.rb
	unicorn.rb
Add double negation back in.
Stop RuboCop from throwing a hissy fit.
Implement a per-minute query count statistic that should be sent to the status page.
Add nap to Gemfile.
Send data to our status page.
Use the sender to send data to the status page.