Developer can access USTDA Events
ustda: sort by relevance when ?q= is given
ustda: Extract _entry.json from search for consistency
ustda: Replace country, state, city, venue with venues: [ {}, {}, ..]

Broke searching by country. :/
Fix tests after moving venues into an array
ustda: extract method
ustda: handle currency on cost field as well
Initial steps for moving ustda to the consolidated trade events interface
ustda: Fix filtering by country
ustda: fix sorting specs for consolidated behavior
paraturefaq: Avoid sleeping during tests.
ustda: mapping adjustment
ustda: make results appear on consolidated interface
ustda: filter by countries on consolidated interface

USTDA has a slightly different structure where the country info lives
inside the venues array.
Move spec files around to match their new counterpart names
Gemfile.lock less specific about version info.
Add USTDA to bulk import rake task.
`rubocop -a`
ustda: remove invalid utf8 characters and set event_type to ''
Merge remote-tracking branch 'origin/carlos/ustda-consolidated-rebased' into staging

Conflicts:
	lib/importer.rb
	lib/tasks/ita.rake
	spec/importers/trade_event_data_spec.rb