root/pypi: links for illustris-python

root/pypi illustris_python-1.1.1.tar.gz
root/pypi illustris_python-1.1.1-py3-none-any.whl
root/pypi illustris_python-1.1.0.tar.gz
root/pypi illustris_python-1.1.0-py3-none-any.whl