<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year>  <name of author>
 
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published 
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.
 
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.