Yep, you have to take the ATP-CTP course BEFORE you can take the ATP written if you didnt take it before Aug 1st 2014. Here it is advertised from ATP flight school ATP Flight School: Airline Transport Pilot Certificate Training Program

** note that this whole change is so new Im not sure if anyone is actually authorized to give it yet. See disclaimer on the bottom from ATP.. Just noticed it myself after I orginally posted.