root/pypi: links for py-recommendation

root/pypi py_recommendation-0.1.5.tar.gz
root/pypi py_recommendation-0.1.5-py3-none-any.whl
root/pypi py_recommendation-0.1.3.tar.gz
root/pypi py_recommendation-0.1.3-py3-none-any.whl
root/pypi py_recommendation-0.1.2.tar.gz
root/pypi py_recommendation-0.1.2-py3-none-any.whl