drivers/google/google.go
func NewDriver(machineName string, storePath string) *Driver {
	return &Driver{
		Zone:           defaultZone,
		DiskType:       defaultDiskType,
		DiskSize:       defaultDiskSize,
		MachineType:    defaultMachineType,
		MachineImage:   defaultImageName,
		Network:        defaultNetwork,
		Subnetwork:     defaultSubnetwork,
		ServiceAccount: defaultServiceAccount,
		Scopes:         defaultScopes,
		BaseDriver: &drivers.BaseDriver{
			SSHUser:     defaultUser,
			MachineName: machineName,
			StorePath:   storePath,
		},
	}
}
func NewDriver(machineName string, storePath string) *Driver {
	return &Driver{
		Zone:           defaultZone,
		DiskType:       defaultDiskType,
		DiskSize:       defaultDiskSize,
		MachineType:    defaultMachineType,
		MachineImage:   defaultImageName,
		Network:        defaultNetwork,
		Subnetwork:     defaultSubnetwork,
		ServiceAccount: defaultServiceAccount,
		Scopes:         defaultScopes,
		BaseDriver: &drivers.BaseDriver{
			SSHUser:     defaultUser,
			MachineName: machineName,
			StorePath:   storePath,
		},
	}
}
// NewDriver creates a Driver with the specified storePath.