Refactor controller_manager Chart

Refactor controller_manager chart to align with OSH
standards

Change-Id: I6adfbb23dc6f00a1521168ecf6c062c490947192

charts/controller_manager/Chart.yaml

@@ -1,3 +1,17 @@
+# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
+#
+# 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.
+
 apiVersion: v1
 description: A chart for Kubernetes controller-manager
 name: controller_manager