Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
issue #5253: move cc.loader.resPath to ctor & onExit
Merge pull request #414 from joshuastray/master

issue #5253: move cc.loader.resPath to ctor & onExit