License

The source code is available under the GNU General Public License (GPLv2+). The source code also includes this license file.
Thanks to Cornell University for granting use of this software under the GPL.
The release document reference is Cornell Center for Technology Enterprise & Commercialization (CCTEC), disclosure D-4417.
Since portions of this project were funded by the NSF, the U.S. government retains certain rights for this software.