title: iOS 9 ATS SSL error with supporting server
body: <p>I installed Xcode 7 and tried running my app under iOS 9.
  I'm getting the infamous error: <code>Connection failed! Error - -1200 An SSL error has occurred and a secure connection to the server cannot be made.</code>
  The thing is my server DOES support TLSv1.2 and I'm using <code>NSURLSession</code>.</p>
  
  <p>What could be the problem then?</p>