update chukong_ad demo
update Chukong AD for iOS
Merge pull request #282 from htlxyz/feature/integration_chukong_ad_sdk

Feature/integration chukong ad sdk
Merge branch 'feature/integration_chukong_ad_sdk' of github.com:dualface/quick-cocos2d-x into feature/integration_chukong_ad_sdk
add umeng push analytics