Copyright for mtr source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: MTR
Upstream-Contact: Roger Wolff 
Source: http://www.bitwizard.nl/mtr/

Files: *
Copyright: 1997-1998 Matt Kimball
           1998      Bertrand Leconte 
           1998-2005 Roger Wolff 
License: GPL-2+

Files: debian/*
Copyright: 1997-1998 Christoph Lameter 
           1998      Scott K. Ellis 
           1998      J.H.M. Dassen (Ray) 
           2004      Christoph Berg 
           2004      Mark Brown 
           1999-2017 Robert Woodcock 
           2016-2018 Samuel Henrique 
           2018      Niels Thykier 
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 as published by the Free Software Foundation; either
 version 2 of the License, 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.
 .
 You should have received a copy of the GNU General Public
 License along with this package; if not, write to the Free
 Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 Boston, MA  02110-1301 USA
 .
 On Debian systems, the full text of the GNU General Public
 License version 2 can be found in the file
 `/usr/share/common-licenses/GPL-2'.