root/pypi: links for pybuf

root/pypi pybuf-1.1.1.tar.gz
root/pypi pybuf-1.1.1-py2-none-any.whl
root/pypi pybuf-1.1.tar.gz
root/pypi pybuf-1.1-py2-none-any.whl
root/pypi pybuf-1.0.tar.gz