Fix response status and headers - scripting branch (#246)

* Fix response status and headers (#245)

* Added additional logging to the response handler

* Fixed a bug from the hyper upgrade

- We were using hyper Response::new to just copy the body when we should've been using Response::from_parts which keeps the headers and status when converting from Incoming to BoxBody

* Updated the Cargo.lock file to latest

* Revert change to stdout to match master branch