checkstyle rule to check copyrights

Change-Id: Ia9bab40b5fe64fca539058a4316371f7acc0f387
diff --git a/drivers/cisco/src/main/java/org/onosproject/drivers/cisco/InterfaceConfigCiscoIosImpl.java b/drivers/cisco/src/main/java/org/onosproject/drivers/cisco/InterfaceConfigCiscoIosImpl.java
index 6c6e991..fecd3ef 100644
--- a/drivers/cisco/src/main/java/org/onosproject/drivers/cisco/InterfaceConfigCiscoIosImpl.java
+++ b/drivers/cisco/src/main/java/org/onosproject/drivers/cisco/InterfaceConfigCiscoIosImpl.java
@@ -1,18 +1,17 @@
 /*
+ * Copyright 2016-present Open Networking Laboratory
  *
- *  * Copyright 2016-present Open Networking Laboratory
- *  *
- *  * 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.
+ * 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.
  *
  */
 
diff --git a/drivers/cisco/src/test/java/org/onosproject/drivers/cisco/CiscoDriversLoaderTest.java b/drivers/cisco/src/test/java/org/onosproject/drivers/cisco/CiscoDriversLoaderTest.java
index ef38134..e087e42 100644
--- a/drivers/cisco/src/test/java/org/onosproject/drivers/cisco/CiscoDriversLoaderTest.java
+++ b/drivers/cisco/src/test/java/org/onosproject/drivers/cisco/CiscoDriversLoaderTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * 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.
+ */
 package org.onosproject.drivers.cisco;
 
 import org.junit.Before;