
Default the authurl/user/key constructor arguments for the Connection class to None, as these are not required in the preauthurl/preauthtoken case Change-Id: I445a5d365212c365ecc691c0a670a226e2b7954a
Default the authurl/user/key constructor arguments for the Connection class to None, as these are not required in the preauthurl/preauthtoken case Change-Id: I445a5d365212c365ecc691c0a670a226e2b7954a