IBM-Swift/Kitura#781 Changed the API of the upgrade function of the ConnectionUpgradeFactory
IBM-Swift/Kitura#781 Changed the API of the upgrade function of the ConnectionUpgradeFactory

IBM-Swift/Kitura-net,IBM-Swift/Kitura-net,IBM-Swift/Kitura-net,IBM-Swift/Kitura-net,naithar/Kitura-net