Copyright for nodm source package in Xenial

This package is

 * Copyright © 2008 Joachim Breitner 
 * Copyright © 2009 Enrico Zini 

The rewrite in C was sponsored by Truelite srl (http://www.truelite.it/).

and licensed under the following license:

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2, or (at your option)
	any later version.

	This program is distributed in the hope that it will be useful, but
	WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	General Public License for more details.

On Debian systems, the complete text of the GNU General Public License can
be found in /usr/share/common-licenses/GPL file.