All files in this repository are distributed under the following license:

Creative Commons Attribution-NonCommercial-ShareAlike 4.0

The short version of this license:

You are free to:

  Share: copy and redistribute the material in any medium or format
  Adapt: remix, transform, and build upon the material

Under the following terms:

  Attribution:   You must give appropriate credit, provide a link to the
                 license, and indicate if changes were made.
  NonCommercial: You must not use the material for commercial purposes.
  ShareAlike:    If you remix, transform, or build upon the material, you must
                 distribute your contributions under the same license as the
                 original.

All legal details can be found here:
http://creativecommons.org/licenses/by-nc-sa/4.0/legalcode

If you want to include any of these files (or a variation or modification
thereof) or technology which utilises them in a commercial product, please
contact Gerhard Widmer at http://www.cp.jku.at/people/widmer/.