remove mocking from venues_controller_spec to facilitate refactoring.
extract Venue::Search from VenuesController#index.
remove parameters internal dependency from Venue::Search.
refactor Venue::Search.
this appears to be completely unused.
refactor Venue::Search.
narrow interface between controller and view to @search and @venues, and simplify.
venue search results template should talk to search, not params.
Venues::Search is really defined in terms of its many parameters, not the params hash itself.
Merge pull request #129 from botandrose/refactor_venues_controller

Extract Venue::Search from VenuesController#index