Merge pull request #266 from pandamicro/master

Fixed #4749: Fix spidermonkey arm64 and x86_64(simulator) build issue
[AUTO] : updating jsbinding automatically
modify json
Merge pull request #268 from chuanweizhang2013/refixruntime

modify json
fixed #4818: updated authors list.
Merge pull request #267 from CocosRobot/update_js_bindings_1397464245

[AUTO] : updating jsbinding automatically
[AUTO] : updating jsbinding automatically
Merge pull request #269 from CocosRobot/update_js_bindings_1397466956

[AUTO] : updating jsbinding automatically
Merge pull request #270 from linshun/iss4818_updateAuthors

fixed #4818: updated authors list.
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js