title: Value of type 'UITouch' has no member 'locationInNode'
body: <p>I'm trying to get location of touch with swift2.1 and get error "Value of type 'UITouch' has no member 'locationInNode'".</p>
  
  <p>here is my code</p>
  
  <pre><code>override func touchesBegan(touches: Set&lt;UITouch&gt;, withEvent event: UIEvent?) {
      if let touch = touches.first {
          let location = touch.locationInNode(self)
          print(location)
      }
  }
  </code></pre>
  
  <p>I had a look into source and saw that in class UITouch there is only public </p>
  
  <pre><code>func locationInView(view: UIView?) -&gt; CGPoint {
  }
  </code></pre>
  
  <p>is it something I should use or ... ?</p>