Chronos support
Would it be possible to add chronos support to prologue? I am trying to create a project in prologue that requires a more robust http client system then asynchttpclient + asyncdispatch provides. Correct me if I’m wrong, but chronos also just seems to be more robust in general.

Anyway I would appreciate chronos support. 

With some guidance I am willing to make a PR myself.

Edit: I just read some things on another issue that said chronos was slow and inefficient. I would appreciate it if someone told me if I was going in the wrong direction. A custom http 1.1 client might be needed. If I do end up creating something due to time restrictions then  I will close this issue.