Copyright for ruby-rubytorrent source package in Stretch

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: rubytorrent
Source: http://rubytorrent.rubyforge.org

Files: *
Copyright: 2003-2005 William Morgan 
License: GPL-2

Files: doc/api.txt
Copyright: 2005 William Morgan 
License: GFDL-NIV-1.2

Files: debian/*
Copyright: 2006 Arnaud Cornet 
           2012 Cédric Boutillier 
License: GPL-2

License: GFDL-NIV-1.2
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.2; with
 no Invariant Sections, no Front-Cover Texts, and no Back-Covers.
 .
 On Debian systems, the full text of the GNU Free Docomentation
 License version 1.2 can be found in the file
 `/usr/share/common-licenses/GFDL-1.2'.

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 full text of the GNU General Public
 License version 2 can be found in the file
 `/usr/share/common-licenses/GPL-2'.