Improved grammar and sentence structure of the programming guide.
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Added "How to Run Cpp-tests on Mac OSX" in Japanese
Merge pull request #614 from settyan15/TranslationToMacOS

Added "How to Run Cpp-tests on Mac OSX" in Japanese
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Supplement the link of  `骨骼动画`
Merge pull request #615 from jptiancai/patch-3

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Create Assets Manager Korean Version
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本章在[Cocos开发者中文网](http://cn.cocos2d-x.org/article/index?type=cocos2d-x&url=/doc/cocos-docs-master/manual/framework/native/v3/tiled-map/zh.md)上链接失效,请调整一下!
[Cocos2d-JS] EventManager Korean Version
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