code: def search_tips(options={})
        response = connection.get do |req|
          req.url "tips/search", options
        end
        return_error_or_body(response, response.body.response.tips)
      end
docs: Search for tips.
  
   @param [Hash]  options
   @option options String :ll - Latitude and longitude in format LAT,LON
   @option options Integer :limit - The limit of results to return.
   @option options Integer :offset - Used to page through results.
   @option options String :filter - Set to 'friends' to limit tips to those from friends.
   @option options String :query - Only find tips matching this term.