NSDateFormatter return nil in iOS 5
===

With iOS 6 everything is ok but with iOS 5 myDate return nil

    NSString *dateString = @"2012-07-12T11:00:00+02:00";
                
    NSLocale *deLocale = [[NSLocale alloc] initWithLocaleIdentifier:@"de_DE"];
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"YYYY-MM-dd'T'HH:mm:ssZZZZ"];
    dateFormatter.locale = deLocale;
    NSDate *myDate = [dateFormatter dateFromString:dateString];

It must be a Problem with the DateFormat i believe 
