I installed cocos2D 2.0 beta on my Mac.
But, my Xcode4 cannot find the class of CCRibbon.
So, I look for CCRibbon in the templates, but there is no CCRibbon.
Maybe it's an unstable version I think, but I'm not sure.
How can I use CCRibbon on my Xcode?
Do I install old version of cocos2D?