This skin by Martin Zuther (http://www.mzuther.de/) is licensed under
a Creative Commons Attribution-ShareAlike 4.0 International License
(http://creativecommons.org/licenses/by-sa/4.0/).

It uses the vector image "green_lemon.svg" by Clker-Free-Vector-Images
(https://pixabay.com/) which is licensed under a CC0 1.0 Universal
License (https://creativecommons.org/publicdomain/zero/1.0/).  Thanks!
