Translate 'NSCache' article to simple Chinese
Merge pull request #99 from croath/zh-Hans

2014-03-03-nstemporarydirectory
NSCache: improve Simple Chinese translation
Translate NSCache into simplified Chinese.
Revert "Translate NSCache into simplified Chinese."

This reverts commit 209e0fefabff33f476eb7523f1319c37eb88a434.
Merge pull request #100 from crazytonyli/nscache

Translate 'NSCache' article to simple Chinese