Copyright for nfoview source package in Xenial

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: NFO Viewer
Upstream-Contact: Osmo Salomaa 
Source: http://home.gna.org/nfoview/

Files: *
Copyright: 2005-2015, Osmo Salomaa 
License: GPL-3+

Files: debian/*
Copyright:
 2009, Alessio Treglia 
 2013-2015, JCF Ploemen (jcfp) 
License: GPL-3+

License: GPL-3+
 This package 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.
 .
 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 can be found in the `/usr/share/common-licenses/GPL-3' file.