title: Issue in Spotify search
body: <pre><code>NSString *strUrlSearch=@"http://ws.spotify.com/search/1/track.json?q=kaizers+orchestra";
      [[SPSession sharedSession] searchForURL:[NSURL URLWithString:strUrlSearch] callback:^(SPSearch *search) {
          NSLog(@"search value %@",search);
          if (search != nil) {
              [SPAsyncLoading waitUntilLoaded:search timeout:kSPAsyncLoadingDefaultTimeout then:^(NSArray *loadedItems, NSArray *notLoadedItems) {
                  NSLog(@"values %@",search);
                  NSLog(@"values %@",search.tracks);
                  NSLog(@"values %@",search.albums);
  
              }];
          }else{
              NSLog(@"search is nil ");
          }
  
      }];
  </code></pre>
  
  <p>My output is "search is nil"..i am really frustrated why it is nil..Please help me..what was the issue...</p>