root/pypi: links for perustats

root/pypi perustats-0.2.22.tar.gz
root/pypi perustats-0.2.22-py3-none-any.whl
root/pypi perustats-0.2.21.tar.gz
root/pypi perustats-0.2.21-py3-none-any.whl
root/pypi perustats-0.1.7.tar.gz
root/pypi perustats-0.1.7-py3-none-any.whl
root/pypi perustats-0.1.5.tar.gz
root/pypi perustats-0.1.5-py3-none-any.whl