root/pypi: links for skytravel

root/pypi SkyTravel-0.6.6.zip
root/pypi SkyTravel-0.6.5.zip
root/pypi SkyTravel-0.6.3.zip
root/pypi SkyTravel-0.6.2.zip
root/pypi SkyTravel-0.6.1.zip
root/pypi SkyTravel-0.6.0.zip