root/pypi: links for yellowhiggs

root/pypi yellowhiggs-3.1.0.tar.gz
root/pypi yellowhiggs-3.0.1.tar.gz
root/pypi yellowhiggs-3.0.0.tar.gz
root/pypi yellowhiggs-1.0a4.tar.gz
root/pypi yellowhiggs-1.0a3.tar.gz
root/pypi yellowhiggs-1.0a2.tar.gz
root/pypi yellowhiggs-1.0a1.tar.gz