Copyright for ipset source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: ipset
Upstrem-Contact: Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
Source: http://ipset.netfilter.org/install.html

Files: *
Copyright: 2003-2016, Jozsef Kadlecsik 
           2000-2004, Joakim Axelsson 
                      Patrick Schaaf 
           2000-2002, Martin Josefsson 
           2007,      Sven Wegener 
License: GPL-2+

Files: kernel/include/linux/jhash.h
Copyright: 2006,      Bob Jenkins 
           2009-2010, Jozsef Kadlecsik 
License: GPL-2+

Files: debian/*
Copyright: 2006-2009, Robert S. Edmonds 
           2012-2016, Neutron Soutmun 
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 complete text of the GNU General
 Public License 2 can be found in "/usr/share/common-licenses/GPL-2".