root/pypi: links for datasift-beta

root/pypi datasift-beta-2.0.7.tar.gz
root/pypi datasift-beta-2.0.6.tar.gz
root/pypi datasift-beta-2.0.5.tar.gz
root/pypi datasift-beta-2.0.4.tar.gz
root/pypi datasift-beta-2.0.3.tar.gz
root/pypi datasift-beta-2.0.2.tar.gz
root/pypi datasift-beta-2.0.1.tar.gz
root/pypi datasift-beta-2.0.0.tar.gz