Moved the header file to public.
Moved the header file to public.

xiaotaijun/PKRevealController,ramoslin02/PKRevealController,wpostma/PKRevealControllerWP,pkluz/PKRevealController,chieryw/PKRevealController,chengkaizone/PKRevealController,SanChain/PKRevealController,xingyuniu/PKRevealController,nitxc/PKRevealController,wjszf/PKRevealController,SuPair/PKRevealController,adonoho/PKRevealController,pengleelove/PKRevealController,RyanTech/PKRevealController,wayne798/PKRevealController,emodeqidao/PKRevealController,duanhjlt/PKRevealController,AbooJan/PKRevealController,adonoho/PKRevealController,leasual/PKRevealController,policp/PKRevealController,AlanJN/PKRevealController,BlessNeo/PKRevealController,andyFang1688/PKRevealController,cnbin/PKRevealController,libiao88/PKRevealController,SummerHF/PKRevealController,hanangellove/PKRevealController,wubangjunjava/PKRevealController,adonoho/PKRevealController