libmachine/drivers/rpc/client_driver.go
func (c *RPCClientDriver) DriverName() string {
	driverName, err := c.rpcStringCall(DriverNameMethod)
	if err != nil {
		log.Warnf("Error attempting call to get driver name: %s", err)
	}

	return driverName
}
func (c *RPCClientDriver) DriverName() string {
	driverName, err := c.rpcStringCall(DriverNameMethod)
	if err != nil {
		log.Warnf("Error attempting call to get driver name: %s", err)
	}

	return driverName
}
// DriverName returns the name of the driver