• https://cdn.bootcdn.net/ajax/libs/react/16.0.0-alpha.12/cjs/react.development.js
• https://cdn.bootcdn.net/ajax/libs/react/16.0.0-alpha.12/cjs/react.production.min.js
• https://cdn.bootcdn.net/ajax/libs/react/16.0.0-alpha.12/umd/react.development.js
• https://cdn.bootcdn.net/ajax/libs/react/16.0.0-alpha.12/umd/react.production.min.js