-class OwnerUuidIndex < ActiveRecord::Migration
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+class OwnerUuidIndex < ActiveRecord::Migration[4.2]
def tables_with_owner_uuid
%w{api_clients authorized_keys collections groups humans
job_tasks jobs keep_disks keep_services links logs