# File lib/fog/dns/openstack/v2/requests/update_zone_transfer_request.rb, line 6
          def update_zone_transfer_request(zone_transfer_request_id,description,options={})
            vanilla_options = [:target_project_id]
            data = vanilla_options.inject({}) do |result,option|
              result[option] = options[option] if options[option]
              result
            end

            request(
              :expects => 200,
              :method  => 'PATCH',
              :path    => "zones/tasks/transfer_requests/#{zone_transfer_request_id}",
              :body    => Fog::JSON.encode(data)
            )
          end