Fuel: Set the proxy for each requests

[GitPotTime]

Feature Request

Description

I work a lot with proxies and multiple threads. Currently, the only to use proxies is to set the proxy using FuelManager.instance.proxy but this is not for multiple proxies and multiple threads.

Proposed Solution

The best way is to set the proxy for each requests.

Alternatives I've considered

Like this: "https://google.com".sendGet().setProxy("AProxy")`

[SleeplessByte]

new FuelManager()
  .also { |it| it.proxy = ... }
  .get("https://google.com")
  .responseXXX

Something like this?

[GitPotTime]

Yes exactly