def room_file(room_id, file_id, params = {})
      unless (value = params[:create_download_url]).nil?
        params[:create_download_url] = boolean_to_integer(value)
      end
      get("rooms/#{room_id}/files/#{file_id}", params)
    end
def room_file(room_id, file_id, params = {})
      unless (value = params[:create_download_url]).nil?
        params[:create_download_url] = boolean_to_integer(value)
      end
      get("rooms/#{room_id}/files/#{file_id}", params)
    end
Get file information

 @param room_id [Integer] ID of chat room
 @param file_id [Integer] ID of file
 @param params [Hash] Hash of optional parameter
 @option params [Boolean] :create_download_url (false)
   Create URL for download