public Camera mainCamera;
    public Rigidbody rig;
    // Use this for initialization
    void Start () {

    }

    // Update is called once per frame
    void Update () {
        transform.Translate (new Vector3(0.07f,0,0));
        mainCamera.transform.Translate (new Vector3(0.07f,0,0));
        if (Input.GetKeyDown (KeyCode.Space)) {
            rig.AddForce(0,10,0);
        }
    }