root/pypi: links for r-freeze

root/pypi r_freeze-0.1.1.tar.gz
root/pypi r_freeze-0.1.1-py2.py3-none-any.whl
root/pypi r_freeze-0.1.0.tar.gz
root/pypi r_freeze-0.1.0-py2.py3-none-any.whl