diff --git a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/AllowedAddressPairTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/AllowedAddressPairTest.java
index 0515235..8505784 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/AllowedAddressPairTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/AllowedAddressPairTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultAllocationPoolTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultAllocationPoolTest.java
index 9e7d3c1..7da605e 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultAllocationPoolTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultAllocationPoolTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFiveTupleTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFiveTupleTest.java
index 310c697..91af88f 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFiveTupleTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFiveTupleTest.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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFlowClassifierTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFlowClassifierTest.java
index 7032c21..d312e80 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFlowClassifierTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultFlowClassifierTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultHostRouteTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultHostRouteTest.java
index 53ead67..2f49627 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultHostRouteTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultHostRouteTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultNeutronNetworkTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultNeutronNetworkTest.java
index 7f186a1..3a2a8d5 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultNeutronNetworkTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultNeutronNetworkTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortChainTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortChainTest.java
index 0916a68..27dd25a 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortChainTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortChainTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairGroupTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairGroupTest.java
index 7d05698..681ca17 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairGroupTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairGroupTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairTest.java
index c8004ce..23729d8 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultPortPairTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultVirtualPortTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultVirtualPortTest.java
index 81d8b14..efce145 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultVirtualPortTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/DefaultVirtualPortTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FixedIpTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FixedIpTest.java
index d77532a..9f08143 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FixedIpTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FixedIpTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FlowClassifierIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FlowClassifierIdTest.java
index 0bef00f..1864d83 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FlowClassifierIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/FlowClassifierIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/LoadBalanceIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/LoadBalanceIdTest.java
index 8b62695..eab8219 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/LoadBalanceIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/LoadBalanceIdTest.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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PhysicalNetworkTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PhysicalNetworkTest.java
index c4f591e..2c9c162 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PhysicalNetworkTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PhysicalNetworkTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortChainIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortChainIdTest.java
index 1e84fc5..5e58394 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortChainIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortChainIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairGroupIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairGroupIdTest.java
index 20eb24a..e5fe505 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairGroupIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairGroupIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairIdTest.java
index 757d3a6..fce784d 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/PortPairIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterGatewayTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterGatewayTest.java
index 9f60de8..d6559e0 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterGatewayTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterGatewayTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterIdTest.java
index 225211b..9ee21d0 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/RouterIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SecurityGroupTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SecurityGroupTest.java
index 20871c0..5aebec6 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SecurityGroupTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SecurityGroupTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SegmentationIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SegmentationIdTest.java
index dfb3dcf..5729a9a 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SegmentationIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SegmentationIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SubnetIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SubnetIdTest.java
index 5a1809c..837f316 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SubnetIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/SubnetIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantIdTest.java
index f601d42..43c9a34 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantNetworkIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantNetworkIdTest.java
index 3bd7202..8adabea 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantNetworkIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/TenantNetworkIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/VirtualPortIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/VirtualPortIdTest.java
index 7096611..38eaf97 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/VirtualPortIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/VirtualPortIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/DefaultFloatingIpTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/DefaultFloatingIpTest.java
index d6826f5..90c7496 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/DefaultFloatingIpTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/DefaultFloatingIpTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/FloatingIpIdTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/FloatingIpIdTest.java
index 6ae27e9..67887c4 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/FloatingIpIdTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/floatingip/FloatingIpIdTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/flowclassifier/impl/FlowClassifierManagerTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/flowclassifier/impl/FlowClassifierManagerTest.java
index ceebec8..d270aa0 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/flowclassifier/impl/FlowClassifierManagerTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/flowclassifier/impl/FlowClassifierManagerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portchain/impl/PortChainManagerTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portchain/impl/PortChainManagerTest.java
index 6c548d3..09221e8 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portchain/impl/PortChainManagerTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portchain/impl/PortChainManagerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpair/impl/PortPairManagerTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpair/impl/PortPairManagerTest.java
index 6608512..b2a807e 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpair/impl/PortPairManagerTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpair/impl/PortPairManagerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManagerTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManagerTest.java
index 18a8d17..ef0c920 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManagerTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManagerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/DefaultRouterTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/DefaultRouterTest.java
index ecc8065..f15efcd 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/DefaultRouterTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/DefaultRouterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/RouterInterfaceTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/RouterInterfaceTest.java
index 53ea037..e40df8c 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/RouterInterfaceTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/router/RouterInterfaceTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapAdapter.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapAdapter.java
index 79b5eb5..20c764e 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapAdapter.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapAdapter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapTest.java
index 60b64cc..af6b0a7 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnEventuallyConsistentMapTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceAdapter.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceAdapter.java
index 816cf77..6189ec8 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceAdapter.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceAdapter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceTest.java b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceTest.java
index 0537ff5..064279f 100644
--- a/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceTest.java
+++ b/apps/vtn/vtnrsc/src/test/java/org/onosproject/vtnrsc/util/VtnStorageServiceTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Open Networking Laboratory
+ * Copyright 2015-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.