Copyright update

Change-Id: I534d938da3820f6fb814aed3bb4a0855fa41ddd5
diff --git a/core/api/src/main/java/org/onosproject/net/utils/ForwardingDevice.java b/core/api/src/main/java/org/onosproject/net/utils/ForwardingDevice.java
index e910ce5..75e5ff9 100644
--- a/core/api/src/main/java/org/onosproject/net/utils/ForwardingDevice.java
+++ b/core/api/src/main/java/org/onosproject/net/utils/ForwardingDevice.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 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.
diff --git a/core/api/src/main/java/org/onosproject/net/utils/ForwardingDeviceService.java b/core/api/src/main/java/org/onosproject/net/utils/ForwardingDeviceService.java
index 91885ba..b6e6e5b 100644
--- a/core/api/src/main/java/org/onosproject/net/utils/ForwardingDeviceService.java
+++ b/core/api/src/main/java/org/onosproject/net/utils/ForwardingDeviceService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 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.
diff --git a/core/api/src/main/java/org/onosproject/net/utils/ForwardingPort.java b/core/api/src/main/java/org/onosproject/net/utils/ForwardingPort.java
index 8d48d47..b5e84fe 100644
--- a/core/api/src/main/java/org/onosproject/net/utils/ForwardingPort.java
+++ b/core/api/src/main/java/org/onosproject/net/utils/ForwardingPort.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 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.
diff --git a/core/api/src/main/java/org/onosproject/net/utils/package-info.java b/core/api/src/main/java/org/onosproject/net/utils/package-info.java
index da3860a..ac6a494 100644
--- a/core/api/src/main/java/org/onosproject/net/utils/package-info.java
+++ b/core/api/src/main/java/org/onosproject/net/utils/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 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.