Copyright for unico source package in Lunar

Format: http://dep.debian.net/deps/dep5
Upstream-Name: gtk3-engines-unico
Upstream-Contact: Andrea Cimitan 
Source: https://launchpad.net/unico

Files: *
Copyright: 2011-2012 Canonical Ltd
License: LGPL-2.1
 This library is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License
 version 2.1 as published by the Free Software Foundation.
 .
 This library 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
 Lesser General Public License for more details.
 .
 On Debian systems, the complete text of the GNU Lesser General Public
 Licence can be found in `/usr/share/common-licenses/LGPL-2.1'