Copyright for netplug source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: netplug
Upstream-Contact: Bryan O'Sullivan 
Source: http://www.red-bean.com/~bos/

Files: *
Copyright: 2003      Pathscale, Inc.
           2003      Jeremy Fitzhardinge 
           2003-2010 Bryan O'Sullivan 
License: GPL-2

Files: debian/*
Copyright: 2003-2008 Philipp Matthias Hahn 
           2016      Pali Rohár 
License: GPL-2

License: GPL-2
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License,
 version 2, as published by the Free Software Foundation.  You are
 forbidden from redistributing or modifying it under the terms of
 any other license, including other versions of the GNU General
 Public License.
 .
 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 version 2 can be found in "/usr/share/common-licenses/GPL-2".