root/pypi: links for mdemos-metrics

root/pypi mdemos.metrics-1.0.0.tar.gz
root/pypi mdemos.metrics-0.1.3.tar.gz
root/pypi mdemos.metrics-0.1.2.tar.gz
root/pypi mdemos.metrics-0.1.1.tar.gz
root/pypi mdemos.metrics-0.1.0.tar.gz
root/pypi mdemos.metrics-0.1.0b.tar.gz
root/pypi mdemos.metrics-0.1.0a.tar.gz