Update submodules
Fixed #5064: Use JS_AddValueRoot to avoid a value to object conversion to solve the bug
Update submodules
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Run download-deps.py for Travis compile
Issue #5066: Make path of download-deps.py right
Issue #5066: Make path of download-deps.py and its command right
Issue #5066: Add COCOS2DX_ROOT for download-deps.py
Merge pull request #349 from pandamicro/master

Fixed #5064: Fix GC crash issue of ccui.ListView's addEventListenerListView function
[AUTO] : updating jsbinding automatically
Merge pull request #351 from CocosRobot/update_js_bindings_1399621022

[AUTO] : updating jsbinding automatically
Update -x ref
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Merge pull request #352 from pandamicro/master

Update -x ref
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js into pluginx_android
Feature #5027: test again