-class AddVersionInfoToCollections < ActiveRecord::Migration
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+class AddVersionInfoToCollections < ActiveRecord::Migration[4.2]
def change
# Do changes in bulk to save time on huge tables
change_table :collections, :bulk => true do |t|