-class RenameProjectsToGroups < ActiveRecord::Migration
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+class RenameProjectsToGroups < ActiveRecord::Migration[4.2]
def up
rename_table :projects, :groups
rename_index :groups, :index_projects_on_created_at, :index_groups_on_created_at