* Electron version: 1.6.1
* Operating system: All

### Expected behavior

It should be possible, when using net.request, to set redirection options. The `ClientRequest` constructor options should contain a "redirect" attribute, with possible values "follow", "error" or "manual" (like window.fetch), and defaulting to "follow".

Also, when a redirection did happen, it should be possible to know it did, and at least get the URL to which we were redirect (for example as an attribute of IncomingMessage).

### Actual behavior

It is not possible to stop redirections from happening, or even to know that it happened and get the new URL.

### How to reproduce

Use net.request on any URL that does a redirect.

atom/browser/net/atom_url_request.cc
}
    if (buffer)
      
      chunked_stream_writer_->AppendData(buffer->data(), buffer->size(),
                                         is_last);
    else if (is_last)
      
      chunked_stream_writer_->AppendData(nullptr, 0, true);
    if (first_call) {
      request_->Start();
    }
  } else {
    if (buffer) {
      
      using internal::UploadOwnedIOBufferElementReader;
      auto element_reader =
          UploadOwnedIOBufferElementReader::CreateWithBuffer(std::move(buffer));
      upload_element_readers_.push_back(
          std::unique_ptr<net::UploadElementReader>(element_reader));
    }
    if (is_last) {
      auto elements_upload_data_stream = new net::ElementsUploadDataStream(
          std::move(upload_element_readers_), 0);
      request_->set_upload(
          std::unique_ptr<net::UploadDataStream>(elements_upload_data_stream));
      request_->Start();
    }
  }
}
void AtomURLRequest::DoCancel() {