The KDL version 1.0.0 test suite was taken from the
https://github.com/kdl-org/kdl repository. It is licensed under the
Creative Commons Attribution-ShareAlike 4.0 International License.
To view a copy of this license, visit
http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to
Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
