title: iOS simulator version
body: <p>I tried <a href="http://appium.io/slate/en/tutorial/ios.html?java#" rel="nofollow noreferrer">Appium iOS tutorial</a> and ran the example successfully. I noticed the UICatalog6.1.app runs on iOS simulator with title "iPhone 6/iOS 8.2" on the top of the simulator. </p>
  
  <p>However the title is "iPhone 6/iOS 9.0" when I run the app developed by myself from Xcode. I am wondering which part controls to use different version of iOS simulator?</p>