update prebuilt runtime
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
Fixed spine API usage in test case
3.2 release docs
Update cocos2d-x for Timeline issue
Update submodule
Update html5 engine