fsa.go

	fsm := fsm.NewFSM(
		"request",
		fsm.Events{
			{Name: "new_image", Src: []string{"request"}, Dst: "start"},
			{Name: "healthy_pods", Src: []string{"start", "stall"}, Dst: "success"},
			{Name: "timeout_waiting", Src: []string{"start"}, Dst: "stall"},
			{Name: "retire_image", Src: []string{"success"}, Dst: "retirement"},
		},
		fsm.Callbacks{
      "enter_start": func(e *fsm.Event) {
        //emit slipstream event
			},
    },
	)