message: Add missing period to pivot docs
diff: @@ -43,7 +43,7 @@ export default class Transform
  this.scale = new ObservablePoint(this.onChange, this, 1, 1);
  /**
  - * The pivot point of the displayObject that it rotates around
  + * The pivot point of the displayObject that it rotates around.
  *
  * @member {PIXI.ObservablePoint}
  */
  