Copyright for centrifuge source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: centrifuge
Upstream-Contact: centrifuge.metagenomics@gmail.com
Source: https://github.com/infphilo/centrifuge/

Files: *
Copyright: 2013-2016 Daehwan Kim, Li Song, Florian P. Breitwieser and Steven L. Salzberg
License: GPL-3+

Files: debian/*
Copyright: 2017 Andreas Tille 
License: GPL-3+

License: GPL-3+
    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 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 you can find a copy of the full text of the  GNU General
 Public License at /usr/share/common-licenses/GPL.