title: xcode 4.5 runs ios 4.0 simulator (NOT)
body: <p>I just upgrade to iOS 6 xcode 4.5<br>
  But I found that even in Xcode-reference-download there are only ios 5,6<br>
  I prefer my app to work also for the users using iOS 4.X</p>
  
  <p>Any comment is welcomed.</p>