[CORD-1685] Adding copyright informations

Change-Id: Idd7c0723e8e7eb843eee06ef4105801a1aa708d2
diff --git a/build.gradle b/build.gradle
index 6b8afde..1653236 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,3 +1,21 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * 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.
+ */
+
+
 /*
  * Copyright 2012 the original author or authors.
  *