This software is Copyright (c) 2014 by David Zurborg.

This is free software, licensed under:

  The ISC License

Permission to use, copy, modify, and/or distribute this
software for any purpose with or without fee is hereby granted, provided
that the above copyright notice and this permission notice appear in all
copies.

The software is provided "as is" and the author disclaims all warranties
with regard to this software including all implied warranties of
merchantability and fitness.  In no event shall the author be liable for any
special, direct, indirect, or consequential damages or any damages
whatsoever resulting from loss of use, data or profits, whether in an action
of contract, negligence or other tortious action, arising out of or in
connection with the use or performance of this software.