TCS Alignment Toolbox Version 3.1.1

Some bugfixes in the trees module and a new paper.
Added by Benjamin Paassen over 5 years ago

We published a tutorial paper on the Tree Edit Distance on arXiv, namely:

Paa├čen, B. (2018). Revisiting the tree edit distance and its backtracing: A tutorial. arXiv: 1805.06869 [cs.DS]

With that publication, we also updated the toolbox again and fixed some bugs in the trees module. Special Thanks go to Martin Donath for spotting further bugs.