disable menu at first
Merge branch 'ludum-dare' of github.com:minggo/cocos2d-x into ludum-dare
Show retry when get the end.
Merge branch 'ludum-dare' of github.com:minggo/cocos2d-x into ludum-dare
Merge pull request #38 from natural-law/ludum-dare

Ludum dare
Merge pull request #39 from huangshiwu/main

modify countdown logic