update prebuilt runtime
Fix property API issues
Merge pull request #1241 from dingpinglv/Iss2416_Renderer

Fixed: modfied some codes for coverage more test
Update submodules
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-js into develop
Merge pull request #1242 from pandamicro/develop

Fix property API issues
Merge pull request #1238 from cocoscodeide/develop

update prebuilt runtime
[AUTO] : updating jsbinding automatically
Merge pull request #1244 from CocosRobot/update_js_bindings_1419821612

[AUTO] : updating jsbinding automatically
Update the reference of cocos2d-html5
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-js into Iss2416_Renderer