request/request — pull request #1276 by simov (2014-11-18 18:49:22+00:00)
Title: Set transfer encoding for multipart/related to chunked by default

Fixes https://github.com/request/request/issues/1271

Also added a test for `GET` request.

Basically the test for this feature is

```js
if (chunked) {
t.ok(req.headers['transfer-encoding'] === 'chunked')
t.notOk(req.headers['content-length'])
}
```

Inside the `end` event of the request there is no body when `GET` request is being used.