root/pypi: links for meancalculation

root/pypi meanCalculation-6.0.tar.gz
root/pypi meanCalculation-5.0.tar.gz
root/pypi meanCalculation-4.0.tar.gz
root/pypi meanCalculation-3.0.tar.gz
root/pypi meanCalculation-2.0.tar.gz
root/pypi meanCalculation-0.0.tar.gz