title: Integrating Facebook SDK for older versions of Xcode to Support both iOS 5 and iOS 6
body: <p>I am still using XCode 4.3.2 and iOS 5.1 base SDK. What I want to achieve is to integrate Facebook API for iOS 5.0+ devices. Just basic features such as posting on behalf and getting basic user information.</p>
  
  <p>I am assuming that which ever Facebook SDK works on iOS 5, will work on iOS 6, but I am not sure about that.</p>
  
  <p>As a rookie on Facebook Integration, can anybody shed some light on this issue. ( Since I am working on the project, upgrading the XCode and the iOS SDK is not an option)</p>
  
  <ul>
  <li>Which iOS SDK should I be looking into? </li>
  <li>Can I support both iOS 5 and
  6, with base SDK 5.1 and XCode 4.3? </li>
  <li>Is there an API supporting both iOS versions?</li>
  <li>Any musts for Facebook Integration?</li>
  </ul>