root/pypi: links for bgreference

root/pypi bgreference-0.5.tar.gz
root/pypi bgreference-0.4.tar.gz
root/pypi bgreference-0.3.tar.gz
root/pypi bgreference-0.2.tar.gz
root/pypi bgreference-0.1.1.tar.gz
root/pypi bgreference-0.1.0.tar.gz