Copyright for debian-reference source package in Xenial

Format-Specification: http://svn.debian.org/wsvn/dep/web/deps/dep5.mdwn?op=file&rev=135
Name: debian-reference
Maintainer: Osamu Aoki 
Source: git://anonscm.debian.org/collab-maint/debian-reference.git

Files: *
Copyright: 2007-2013 Osamu Aoki 
License: GPL-2+
 This document may used under the terms the GNU General Public License
 version 2 or higher.
 .
 Permission is granted to make and distribute verbatim copies of
 this document provided the copyright notice and this permission notice
 are preserved on all copies.
 .
 Permission is granted to copy and distribute modified versions of
 this document under the conditions for verbatim copying, provided that
 the entire resulting derived work is distributed under the terms of
 a permission notice identical to this one.
 .
 Permission is granted to copy and distribute translations of this
 document into another language, under the above conditions for
 modified versions, except that this permission notice may be included
 in translations approved by the Free Software Foundation instead of
 in the original English.
 .
 [See /usr/share/common-licenses/GPL-2 for text of GPL v2]
X-osamu: Translation licenses
 The duration of license is for Debian Reference Version 2.
 I have asked all contributors including translators to license their work
 under the same copyright as I did (GPL).  List of translator names are
 not included here.

Files: bin/asciidoc bin/*.conf
Copyright: 2000-2008 Stuart Rackham 
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 program; 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'.
X-osamu: Duration of copyright and FSF address adjusted.
 The version 8.2.7, 4 July 2008 was used for this source.
 Actual bin/asciidoc is provided as copyright (C) 2002-2008
 Source has COPYRIGHT as copyright (C) 2000-2007
 The origimal source in Debian lenny was shipped with older FSF address.
 Inclusion of this source does not induce security concern and provide
 stability to the XML conversion.