With the checkin of #10362, the code to render to a stream now looks like:

```
import { renderToStream } from 'react-dom/server'

renderToStream(<div>some text</div>).pipe(response);
```

This is great! I am, however, a little concerned about taking the word "node" out of the mix, because I'm thinking that we may eventually want to render to [**browser** streams](https://www.w3.org/TR/streams-api/), which are a really neat feature that can be used in concert with "service-worker-side rendering". I would propose renaming `renderToStream` to `renderToNodeStream` and `renderToStaticStream` to `renderToStaticNodeStream`.  This would give room for `renderToBrowserStream` in the future.

If I make a PR on this, would it have a chance of being accepted? 

cc @gaearon & @sebmarkbage 
expect(e.getAttribute('download')).toBe('false');
      });
      itRenders('download prop with string "true" value', async render => {
        const e = await render(<a download={'true'} />);
        expect(e.getAttribute('download')).toBe('true');
      });
      itRenders('download prop with number 0 value', async render => {
        const e = await render(<a download={0} />);
        expect(e.getAttribute('download')).toBe('0');
      });
      itRenders('no download prop with null value', async render => {
        const e = await render(<div download={null} />);
        expect(e.hasAttribute('download')).toBe(false);
      });
      itRenders('no download prop with undefined value', async render => {
        const e = await render(<div download={undefined} />);
        expect(e.hasAttribute('download')).toBe(false);
      });
    });
    describe('className property', function() {
      itRenders('className prop with string value', async render => {
        const e = await render(<div className="myClassName" />);
        expect(e.getAttribute('class')).toBe('myClassName');
      });
      itRenders('className prop with empty string value', async render => {
        const e = await render(<div className="" />);
        expect(e.getAttribute('class')).toBe('');
      });
      
      itRenders('className prop with true value', async render => {