Save a dictionary in Cocos2d-x 3.0 Beta?

Another topic answered this:
http://www.cocos2d-x.org/forums/6/topics/41246?r=43432

But the methods are deprecated in the beta. How do we save a dictionary without using player prefs? Can someone point to an example?

Thank you!

CCDictionary is now called cocos2d::Map.

Thanks lance, after your comment I found this (in case anyone wants to know how it works):

https://github.com/cocos2d/cocos-docs/blob/master/manual/framework/native/data-structure/v3/map/en.md