tools/generate-change-log - Copyright changes

tools/generate-change-log

@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# Copyright (c) 2013 Nagios Plugins Development Team
+# Copyright (c) 2013-2014 Nagios Plugins Development Team
 #
 # Originally written by Holger Weiss <holger@zedat.fu-berlin.de>.
 #