Copyright for denyhosts source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: DenyHosts
Upstream-Contact: Jesse Smith 
Source: https://github.com/denyhosts/denyhosts

Files: *
Copyright: 2005-2006, Phil Schwartz 
           2014-2015, Jesse Smith 
           2012, 2014-2015, Matt Ruffalo  
License: GPL-2+

Files: debian/*
Copyright: 2006, Marco Bertorello 
           2011, Kyle Willmon 
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.
 .
 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, version 2, can be found in '/usr/share/common-licenses/GPL-2'.