Copyright for apt-clone source package in Sid

Format: http://svn.debian.org/wsvn/dep/web/deps/dep5.mdwn?rev=174
Upstream-Name: Apt clone
Upstream-Contact: Michael Vogt 
Sources: https://code.launchpad.net/~ubuntu-core-dev/apt-clone/trunk

Files: *
Copyright: (c) 2010 Canonical
License: GPL-3

Files: debian/*
Copyright:
 2011 Alessio Treglia 
 (c) 2010 Canonical
License: GPL-3

License: GPL-3
 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 3 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.
Comment: You should have received a copy of the GNU General Public License
 along with this program.  If not, see .
 .
 On Debian systems, the complete text of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-3'.