* 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/api/atom_api_url_request.h
bool Write(scoped_refptr<const net::IOBufferWithSize> buffer, bool is_last);
  void Cancel();
  bool SetExtraHeader(const std::string& name, const std::string& value);
  void RemoveExtraHeader(const std::string& name);
  void SetChunkedUpload(bool is_chunked_upload);
  void SetLoadFlags(int flags);
  int StatusCode() const;
  std::string StatusMessage() const;
  net::HttpResponseHeaders* RawResponseHeaders() const;
  uint32_t ResponseHttpVersionMajor() const;
  uint32_t ResponseHttpVersionMinor() const;
  void Close();
  void Pin();
  void Unpin();
  template <typename... Args>
  void EmitRequestEvent(Args... args);
  template <typename... Args>
  void EmitResponseEvent(Args... args);
  scoped_refptr<AtomURLRequest> atom_request_;
  RequestState request_state_;
  ResponseState response_state_;
  
  v8::Global<v8::Object> wrapper_;
  scoped_refptr<net::HttpResponseHeaders> response_headers_;
  DISALLOW_COPY_AND_ASSIGN(URLRequest);
};
}  
}  
#endif