root/pypi: links for htsint

root/pypi htsint-0.5.2.tar.gz
root/pypi htsint-0.5.1.tar.gz
root/pypi htsint-0.4.3.tar.gz
root/pypi htsint-0.4.2.tar.gz
root/pypi htsint-0.4.1.tar.gz
root/pypi htsint-0.4.0.tar.gz