GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Creator's Comment
On Aug 17, 2009, at 12:23 AM, David Eppstein wrote:
Releasing it under GPL is ok with me.
