Update CHANGELOG.md
Update CHANGELOG.md
AlexCatarino/pythonnet,QuantConnect/pythonnet,pythonnet/pythonnet,QuantConnect/pythonnet,yagweb/pythonnet,QuantConnect/pythonnet,AlexCatarino/pythonnet,pythonnet/pythonnet,AlexCatarino/pythonnet,yagweb/pythonnet,yagweb/pythonnet,pythonnet/pythonnet,yagweb/pythonnet,AlexCatarino/pythonnet