Copyright 2019 The edit_tree contributors
edit_tree is provided to you by its contributors under the Blue Oak Model License
Version 1.0.0 (see LICENSE.md). Tobias Pütz and Daniël de Kok may individually,
at their own discretion, relicense future versions of edit_tree under any later
version of the Blue Oak Model License.
Contributors:
Tobias Pütz <tobias.puetz@uni-tuebingen.de>
Daniël de Kok <me@danieldk.eu>