root/pypi: links for census-downloader

root/pypi census-downloader-1.3.0.tar.gz
root/pypi census-downloader-1.2.0.tar.gz
root/pypi census-downloader-1.1.0.tar.gz
root/pypi census-downloader-1.0.2.tar.gz
root/pypi census-downloader-1.0.1.tar.gz
root/pypi census-downloader-1.0.0.tar.gz