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Merge pull request #416 from jonahzheng/patch-1

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Quick-Cocos2d-x教程之状态机
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Quick-Cocos2d-x教程之状态机
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Merge pull request #418 from Yangtb/master

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[Cocos2d-JS] Fix some Typo and small mistakes
Merge pull request #424 from Yangtb/master

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