Alternative for https://gdata.youtube.com/feeds/api/videos/?v=2
If I’m understanding your question correctly then you should be using https://www.googleapis.com/youtube/v3/videos?id=<video_id>&key=<YOUR_API_KEY>&part=snippet from now on. Google shutdown the old API effective April 20th, 2015. Take a look at the newest v3 API getting started.