hack in a controller that requests from another

WIP/HAX

@linedotstar - threw together a "proxies controller" that makes requests to other controllers via Faraday::Adapter::Rack, I'll add in some comments about various issues... Main one seems to be that Rack::Lock had to be removed but I have some ideas around that.

LMK what you think
without this, it failed because the app was already locked when it tried to go through the middleware stack again.

we probably don't want to make our whole app multithreaded all of a sudden, but perhaps there's a way to make an revised version of Rack::Lock that won't lock when it's being accessed from Faraday::Adapter::Rack... would take some thinking to figure out pitfalls this might lead to and all that, though I wonder how you got crystal_lake to work WRT this... I'll have to dig around to see if there's something in the code about it.