add missing licence header

Change-Id: I95d883c7c58ecba925bc6fa41d7a9491b18a55fa

diff --git a/heat/engine/properties.py b/heat/engine/properties.py
index 465f02de4201fb1f60a0ced200d16ca089d9570d..378bb58cf38bf1c80da27d664abbf737c931837b 100644 (file)
--- a/heat/engine/properties.py
+++ b/heat/engine/properties.py
@@ -1,3 +1,18 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
 import collections
 import re