How to get Youtube GData Playlist JSON response

问题

I have to parse this youtube playlist into my app using gdata: https://www.youtube.com/playlist?list=PLWz5rJ2EKKc9ofd2f-_-xmUi07wIGZa1c

So I think, I should need to use below link to get JSON response: http://gdata.youtube.com/feeds/api/playlists/PLWz5rJ2EKKc9ofd2f-_-xmUi07wIGZa1c?v=2&alt=jsonc

But whenever i am opening it on browser, every time getting:

{"apiVersion":"2.1","error":{"code":410,"message":"No longer available","errors":[{"domain":"GData","code":"NoLongerAvailableException","internalReason":"No longer available"}]}}

I have tried with latest version (i.e - 3):

http://gdata.youtube.com/feeds/api/playlists/PLWz5rJ2EKKc9ofd2f-_-xmUi07wIGZa1c?v=3&alt=jsonc

and getting: {"error":{"code":403,"message":"Version 3 is not supported.","errors":[{"domain":"GData","code":"versionNotSupported","internalReason":"Version 3 is not supported."}]}}

So how may i get gdata json response ? to parse later in my android app