title: Getting user Facebbok id from last Sharekit version?
body: <p>I updated to Sharekit last version since few days and it's all ok for sharing, however I need in some app to get user Facebook ID. I explain what I'm doing : when the user launch first the app, I check the NSUserDefaults as below :</p>
  
  <pre><code> NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults];
  
  NSLog(@"user : %@",[userPreferences valueForKey:@"userId"]);
  </code></pre>
  
  <p>to see if he is already registred in my database. In the other case, I show a view to let him connect with Facebook like this :</p>
  
  <pre><code> [SHKFacebook   getUserInfo];
  
   NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
  
  [center addObserver:self
             selector:@selector(registerFacebook)
                 name:@"SHKSendDidFinish"
               object:nil];
  </code></pre>
  
  <p>and here is the method</p>
  
  <pre><code>- (void)registerFacebook {
  
  
  NSDictionary *facebookUserInfo = [[NSUserDefaults standardUserDefaults] objectForKey:@"kSHKFacebookUserInfo"];
  
  fbid= [facebookUserInfo objectForKey:@"id"];
  
  NSLog(@"registred = %@",fbid);
  
  
  NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults];
  
  [userPreferences setValue:fbid forKey:@"userId"] ;
  
  .... }
  </code></pre>
  
  <p>It works well with IOS 6 and 6.1, but with IOS5 it seems not getting the user id, even I'm using forcePreIOS6FacebookPosting to YES.</p>
  
  <p>Any idea?</p>