title: Use of unresolved identifier CNContact [swift 3]
body: <p>In swift 2, this below line works</p>
  
  <p><code>var contacts = [CNContact]()</code></p>
  
  <p>But in swift 3 it's got 'Use of unresolved identifier CNContact' error message. I tried both insert and delete <code>import Contacts</code> since xcode 8 ignoring import because the viewcontroller is already part of module 'Contacts'. How to solve it?</p>