Copyright update to 2000-2018

Signed-off-by: balaskoa <Jeno.Balasko@ericsson.com>
diff --git a/GTPv2_v13.7.0_CNL113846.tpd b/GTPv2_v13.7.0_CNL113846.tpd
index 38d216e..2d5ae45 100644
--- a/GTPv2_v13.7.0_CNL113846.tpd
+++ b/GTPv2_v13.7.0_CNL113846.tpd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
- Copyright (c) 2017 Ericsson
+ Copyright (c) 2000-2018 Ericsson Telecom AB
 
   All rights reserved. This program and the accompanying materials
   are made available under the terms of the Eclipse Public License v2.0
diff --git a/src/GTPv2_Types.ttcn b/src/GTPv2_Types.ttcn
index 5ae5c57..6888745 100644
--- a/src/GTPv2_Types.ttcn
+++ b/src/GTPv2_Types.ttcn
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Copyright (c) 2000-2017 Ericsson Telecom AB
+// Copyright (c) 2000-2018 Ericsson Telecom AB
 //
 // All rights reserved. This program and the accompanying materials
 // are made available under the terms of the Eclipse Public License v2.0