Copyright Notice

Copyright Notice

Copyright © 2015, 2017 by David Herron

This work is licensed under the Creative Commons 4.0 CC BY-ND, Creative Commons Attribution-NoDerivatives.


  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NoDerivatives — If you remix, transform, or build upon the material, you may not distribute the modified material.

For more explanation see (, and the full license at

Printed in the United States of America

  • First Printing, 2015
  • Second Printing, v0.6.2, August 2017

David Herron Santa Clara, California 95050

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Copyright Notice

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