root/pypi: links for tw-rating

root/pypi tw.rating-0.8.tar.gz
root/pypi tw.rating-0.8-py2.5.egg
root/pypi tw.rating-0.2.tar.gz
root/pypi tw.rating-0.2-py2.5.egg
root/pypi tw.rating-0.1a0.tar.gz
root/pypi tw.rating-0.1a0-py2.5.egg
root/pypi tw.rating-0.1a0dev-r147.tar.gz