版本：15.0.2-alpha.3
- https://cdn.bootcdn.net/ajax/libs/react/15.0.2-alpha.3/react-with-addons.
- https://cdn.bootcdn.net/ajax/libs/react/15.0.2-alpha.3/react-with-addons.min.
- https://cdn.bootcdn.net/ajax/libs/react/15.0.2-alpha.3/react.
- https://cdn.bootcdn.net/ajax/libs/react/15.0.2-alpha.3/react.min.