def connectionMade(self):
        self.transport.write(self.ourVersionString + b'\r\n')
        self.currentEncryptions = SSHCiphers(b'none', b'none', b'none',
                                             b'none')
        self.currentEncryptions.setKeys(b'', b'', b'', b'', b'', b'')
        self.sendKexInit()
Called when the connection is made to the other side.  We sent our
dataset/ETHPy150Open twisted/twisted/twisted/conch/ssh/transport.py/SSHTransportBase.connectionMade