code: def trending_venues(ll, options={})
        options[:ll] = ll
        response = connection.get do |req|
          req.url "venues/trending", options
        end
        return_error_or_body(response, response.body.response)
      end
docs: Search for trending venues
  
   @param [String] :ll Latitude and longitude in format LAT,LON
   @param [Hash]  options
   @option options Integer :limit - Number of results to return, up to 50.
   @option options Integer :radius - Radius in meters, up to approximately 2000 meters.