Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3-gcsplitadapter
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3-gcsplitadapter
Merge pull request #7280 from CocosRobot/update_lua_bindings_1404267188

[AUTO]: updating luabinding automatically
fixed no response in test case of curl.
Merge pull request #7282 from Dhilan007/v3-320beta

fixed no response in test case of curl.