root/pypi: links for promstats

root/pypi promstats-0.1.4-py2.py3-none-any.whl
root/pypi promstats-0.1.3-py2.py3-none-any.whl
root/pypi promstats-0.1.2-py2.py3-none-any.whl
root/pypi promstats-0.1.0-py2.py3-none-any.whl