Updated LICENSE, README and CLA.

library/what_region.py

diff --git a/library/what_region.py b/library/what_region.py
index c97b4fd..2982f69 100644
--- a/library/what_region.py
+++ b/library/what_region.py
@@ -1,3 +1,17 @@
+# Copyright 2018 Google LLC
+#
+# 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
+#
+# https://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.
+
 from ansible.module_utils.basic import *
 import ast
 import json