Rotator, Roll A Ball

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Rotator : MonoBehaviour {

    // Use this for initialization
    void Start () {

    }

    // Update is called once per frame
    void Update () {
        transform.Rotate (new Vector3 (15, 30, 45) * Time.deltaTime);
    }
}