Copyright for codonw source package in Xenial

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: codonw
Source: http://sourceforge.net/projects/codonw/
Files-Excluded: CVS

Files: *
Copyright: © 2005 John F. Peden 
License: GPL-2

Files: debian/*
Copyright: © 2015 Sascha Steinbiss 
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 program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 .
 On Debian systems you can find the full test of the GNU General Public
 License version 2 at /usr/share/common-licenses/GPL-2.