Copyright for indicator-cpufreq source package in Lunar

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: indicator-cpufreq
Upstream-Contact: Artem Popov 
Source: https://launchpad.net/indicator-cpufreq

Files: *
Copyright: 2010, Artem Popov 
           2010, Rosetta Contributors and Canonical Ltd
License: GPL-3
 On Debian systems, the full text of the GNU General Public
 License version 3 can be found in the file
 `/usr/share/common-licenses/GPL-3'.