root/pypi: links for cpheadfirst

root/pypi cpheadfirst-1.3.3.tar.gz
root/pypi cpheadfirst-1.3.2.tar.gz
root/pypi cpheadfirst-1.3.1.tar.gz
root/pypi cpheadfirst-1.2.0.tar.gz
root/pypi cpheadfirst-1.1.0.tar.gz
root/pypi cpheadfirst-1.0.0.tar.gz