* Add "as" attribute to links
See corresponding addition here: https://github.com/facebook/react/pull/7582
* Add "as" attribute to link elements in React v16 definition
* Turn commas into semicolons (React 15)
* Turn commas into semicolons (React 16)
* Add hydrate method
* Add hydrate to react-dom-tests.ts
* Fix whitespace
* Create shared interface for `render` and `hydrate`
* Add renderToNodeStream and renderToStaticNodeStream methods in ReactDomServer
* Add proper nodejs.readablestream
* Add react-dom v15 for backwards compatibility
* Add proper baseUrl for react-dom/v15
* Change react test _interval type to NodeJS.Timer
* Export the renderer interface
* Change react/v15 to use NodeJS.Timer