root/dev: links for scikit-otree

root/pypi scikit-otree-0.5.tar.gz
root/pypi scikit-otree-0.4.1.tar.gz
root/pypi scikit-otree-0.4.tar.gz
root/pypi scikit-otree-0.3.5.tar.gz
root/pypi scikit-otree-0.3.1.tar.gz
root/pypi scikit-otree-0.3.tar.gz
root/pypi scikit-otree-0.2.1.tar.gz