vclmessages.pl: added license header
diff --git a/managementnode/bin/vclmessages.pl b/managementnode/bin/vclmessages.pl
index 20ae532..caa8458 100755
--- a/managementnode/bin/vclmessages.pl
+++ b/managementnode/bin/vclmessages.pl
@@ -1,4 +1,20 @@
#!/usr/bin/perl -w
+###############################################################################
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+###############################################################################
use Getopt::Long;
use YAML;