Clean deps

Cargo.toml

@@ -12,12 +12,9 @@ router = ["regex"]
 
 [dependencies]
 futures        = "0.1.21"
-http           = "0.1.6"
 log            = "0.4.2"
 chrono         = { version = "0.4.2", features = ["serde"] }
 regex          = { version = "1.0.0", optional = true }
 rand           = "0.5.1"
-serde          = "1.0.66"
-serde_derive   = "1.0.66"
 serde_json     = "1.0.20"
 hyper          = "0.12.1"

src/proxy/service.rs

@@ -1,13 +1,12 @@
-extern crate futures;
-extern crate http;
-extern crate hyper;
-
 use futures::future;
 use futures::future::IntoFuture;
+
+use hyper;
 use hyper::client::connect::HttpConnector;
 use hyper::rt::Future;
 use hyper::service::{NewService, Service};
 use hyper::{Body, Client, Request, Response};
+
 use std::collections::HashMap;
 use std::error::Error;
 use std::sync::{Arc, Mutex};