Updating copyrights

New format: 'Copyright .year-present Open Networking Laboratory'

Change-Id: I1a9e58b355b775e75245ad875a2d7a4df3f03098
diff --git a/tools/package/archetypes/api/pom.xml b/tools/package/archetypes/api/pom.xml
index 9317b41..e49ee0d 100644
--- a/tools/package/archetypes/api/pom.xml
+++ b/tools/package/archetypes/api/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright 2014 Open Networking Laboratory
+  ~ Copyright 2014-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/tools/package/archetypes/api/src/main/resources/META-INF/maven/archetype-metadata.xml b/tools/package/archetypes/api/src/main/resources/META-INF/maven/archetype-metadata.xml
index e35285e..4d6f244 100644
--- a/tools/package/archetypes/api/src/main/resources/META-INF/maven/archetype-metadata.xml
+++ b/tools/package/archetypes/api/src/main/resources/META-INF/maven/archetype-metadata.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright 2014 Open Networking Laboratory
+  ~ Copyright 2014-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/tools/package/archetypes/api/src/main/resources/archetype-resources/src/main/java/AppService.java b/tools/package/archetypes/api/src/main/resources/archetype-resources/src/main/java/AppService.java
index d4eaec6..aa033af 100644
--- a/tools/package/archetypes/api/src/main/resources/archetype-resources/src/main/java/AppService.java
+++ b/tools/package/archetypes/api/src/main/resources/archetype-resources/src/main/java/AppService.java
@@ -2,7 +2,7 @@
 #set( $symbol_dollar = '$' )
 #set( $symbol_escape = '\' )
 /*
- * Copyright ${year} Open Networking Laboratory
+ * Copyright ${year}-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.