I want this Talent Spec..

I found this on Drotara on the Wowarmory. 56/16/53 where do I sign up? On his Blog Axel said, It isn’t an bug ;) You can pay 1K gold and get more talent points so you can change your spec anywhere without paying. Like you saw it sats Active: and thats the spec he gots right now ;) I am sorry this picture has nothing todo with Duel Spec will check later on to see if it is corrected. 8) Checked again it showed up 105/20/0 I know it is an Error lol. When I checked another Hunter had the Duel Spec set up as well looked way different. But you notice both Hunter's are Beast Masters.