class Falcon::Middleware::Proxy

@parameter hosts [Hash(String, Service::Proxy)] The host applications to proxy to.
@parameter app [Protocol::HTTP::Middleware] The middleware to use if a request can't be proxied.
Initialize the proxy middleware.

def initialize(app, hosts)
	super(app)
	
	@server_context = nil
	
	@hosts = hosts
	@clients = {}
	
	@count = 0
end