Copyright for scamp source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: scamp
Upstream-Author: Emmanuel Bertin 
Source: https://www.astromatic.net/download/scamp/scamp-2.0.4.tar.gz
Files-Excluded: doc/scamp.pdf

Files: *
Copyright: 1995-2014 Emmanuel Bertin -- IAP/CNRS/UPMC, Mark Hays,
 1995-1999 Mark Calabretta
 2015 Ole Streicher  (debian files)
License: GPL-3.0+
 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 3 of the License, or
 (at your option) any later version.
 .
 This package 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 3 can be found in "/usr/share/common-licenses/GPL-3".
Comment: The files in src/wcs/ were originally released under GPL-2.0+ and
 LGPL-2.0+, but changed and relicensed under GPLv3+ by the upstream author.