root/pypi: links for pybars4

root/pypi pybars4-0.9.13.tar.gz
root/pypi pybars4-0.9.12.tar.gz
root/pypi pybars4-0.9.11.tar.gz
root/pypi pybars4-0.9.10.tar.gz
root/pypi pybars4-0.9.9.tar.gz
root/pypi pybars4-0.9.8.tar.gz