Quiet sdist output & update comments on AppVeyor
Quiet sdist output & update comments on AppVeyor

denfromufa/pythonnet,vmuriart/pythonnet,QuantConnect/pythonnet,AlexCatarino/pythonnet,QuantConnect/pythonnet,vmuriart/pythonnet,pythonnet/pythonnet,denfromufa/pythonnet,Konstantin-Posudevskiy/pythonnet,dmitriyse/pythonnet,vmuriart/pythonnet,Konstantin-Posudevskiy/pythonnet,AlexCatarino/pythonnet,QuantConnect/pythonnet,yagweb/pythonnet,dmitriyse/pythonnet,yagweb/pythonnet,Konstantin-Posudevskiy/pythonnet,AlexCatarino/pythonnet,dmitriyse/pythonnet,yagweb/pythonnet,denfromufa/pythonnet,AlexCatarino/pythonnet,yagweb/pythonnet,pythonnet/pythonnet,pythonnet/pythonnet