Priest leveling in Cata

Anyone got a nice Disc or Disc/Holy mix talent build for leveling? I can't find any guide on the forums that covers leveling as Disc, even tho I hear from people that its much easier to level like this then it is with Shadow, so I decided to give it a try, but since its my first time playing Priest, I got no idea where to start with talents.

So if anyone got some guides (maybe even from other forums if its allowed to link them here by mods) or just talent trees for leveling, please post them.

Much appreciated.