do not re-export HttpServer from server module

examples/basics/src/main.rs

@@ -8,8 +8,8 @@ extern crate futures;
 use futures::Stream;
 
 use std::{io, env};
-use actix_web::{error, fs, pred,
-                App, HttpRequest, HttpResponse, HttpServer, Result, Error};
+use actix_web::{error, fs, pred, server,
+                App, HttpRequest, HttpResponse, Result, Error};
 use actix_web::http::{Method, StatusCode};
 use actix_web::middleware::{self, RequestSession};
 use futures::future::{FutureResult, result};
@@ -99,7 +99,7 @@ fn main() {
     env_logger::init();
     let sys = actix::System::new("basic-example");
 
-    let addr = HttpServer::new(
+    let addr = server::new(
         || App::new()
             // enable logger
             .middleware(middleware::Logger::default())

examples/http-proxy/src/main.rs

@@ -4,9 +4,10 @@ extern crate futures;
 extern crate env_logger;
 
 use futures::{Future, Stream};
-use actix_web::{client, server, middleware,
-                App, AsyncResponder, Body,
-                HttpRequest, HttpResponse, HttpMessage, Error};
+use actix_web::{
+    client, server, middleware,
+    App, AsyncResponder, Body, HttpRequest, HttpResponse, HttpMessage, Error};
+
 
 /// Stream client request response and then send body to a server response
 fn index(_req: HttpRequest) -> Box<Future<Item=HttpResponse, Error=Error>> {
@@ -44,7 +45,7 @@ fn main() {
     env_logger::init();
     let sys = actix::System::new("http-proxy");
 
-    let _addr = server::new(
+    server::new(
         || App::new()
             .middleware(middleware::Logger::default())
             .resource("/streaming", |r| r.f(streaming))

examples/json/src/main.rs

@@ -89,7 +89,7 @@ fn main() {
     env_logger::init();
     let sys = actix::System::new("json-example");
 
-    let _ = server::new(|| {
+    server::new(|| {
         App::new()
             // enable logger
             .middleware(middleware::Logger::default())

examples/juniper/src/main.rs

@@ -94,7 +94,7 @@ fn main() {
     });
 
     // Start http server
-    let _ = server::new(move || {
+    server::new(move || {
         App::with_state(AppState{executor: addr.clone()})
             // enable logger
             .middleware(middleware::Logger::default())

examples/multipart/src/main.rs

@@ -49,7 +49,7 @@ fn main() {
     let _ = env_logger::init();
     let sys = actix::System::new("multipart-example");
 
-    let _ = server::new(
+    server::new(
         || App::new()
             .middleware(middleware::Logger::default()) // <- logger
             .resource("/multipart", |r| r.method(http::Method::POST).a(index)))

examples/protobuf/src/main.rs

@@ -44,7 +44,7 @@ fn main() {
     env_logger::init();
     let sys = actix::System::new("protobuf-example");
 
-    let _ = server::new(|| {
+    server::new(|| {
         App::new()
             .middleware(middleware::Logger::default())
             .resource("/", |r| r.method(http::Method::POST).f(index))})

examples/r2d2/src/main.rs

@@ -53,7 +53,7 @@ fn main() {
     let addr = SyncArbiter::start(3, move || DbExecutor(pool.clone()));
 
     // Start http server
-    let _ = server::new(move || {
+    server::new(move || {
         App::with_state(State{db: addr.clone()})
             // enable logger
             .middleware(middleware::Logger::default())

examples/state/src/main.rs

@@ -55,10 +55,10 @@ impl StreamHandler<ws::Message, ws::ProtocolError> for MyWebSocket {
 
 fn main() {
     ::std::env::set_var("RUST_LOG", "actix_web=info");
-    let _ = env_logger::init();
+    env_logger::init();
     let sys = actix::System::new("ws-example");
 
-    let _ = server::new(
+    server::new(
         || App::with_state(AppState{counter: Cell::new(0)})
             // enable logger
             .middleware(middleware::Logger::default())

examples/template_tera/src/main.rs

@@ -30,10 +30,10 @@ fn index(req: HttpRequest<State>) -> Result<HttpResponse, Error> {
 
 fn main() {
     ::std::env::set_var("RUST_LOG", "actix_web=info");
-    let _ = env_logger::init();
+    env_logger::init();
     let sys = actix::System::new("tera-example");
 
-    let _ = server::new(|| {
+    server::new(|| {
         let tera = compile_templates!(concat!(env!("CARGO_MANIFEST_DIR"), "/templates/**/*"));
 
         App::with_state(State{template: tera})

examples/tls/src/main.rs

@@ -29,7 +29,7 @@ fn main() {
     builder.set_private_key_file("key.pem", SslFiletype::PEM).unwrap();
     builder.set_certificate_chain_file("cert.pem").unwrap();
 
-    let _ = server::new(
+    server::new(
         || App::new()
             // enable logger
             .middleware(middleware::Logger::default())

examples/unix-socket/src/main.rs

@@ -4,7 +4,7 @@ extern crate env_logger;
 extern crate tokio_uds;
 
 use actix::*;
-use actix_web::*;
+use actix_web::{middleware, server, App, HttpRequest};
 use tokio_uds::UnixListener;
 
 
@@ -19,7 +19,7 @@ fn main() {
 
     let listener = UnixListener::bind(
         "/tmp/actix-uds.socket", Arbiter::handle()).expect("bind failed");
-    HttpServer::new(
+    server::new(
         || App::new()
             // enable logger
             .middleware(middleware::Logger::default())

examples/websocket-chat/src/main.rs

@@ -17,7 +17,7 @@ extern crate actix_web;
 use std::time::Instant;
 
 use actix::*;
-use actix_web::{http, fs, ws, App, HttpRequest, HttpResponse, HttpServer, Error};
+use actix_web::{http, fs, ws, server::HttpServer, App, HttpRequest, HttpResponse, Error};
 
 mod codec;
 mod server;
@@ -183,7 +183,7 @@ fn main() {
         }));
 
     // Create Http server with websocket support
-    let addr = HttpServer::new(
+    HttpServer::new(
         move || {
             // Websocket sessions state
             let state = WsChatSessionState { addr: server.clone() };

examples/websocket/src/main.rs

@@ -45,7 +45,7 @@ impl StreamHandler<ws::Message, ws::ProtocolError> for MyWebSocket {
 
 fn main() {
     ::std::env::set_var("RUST_LOG", "actix_web=info");
-    let _ = env_logger::init();
+    env_logger::init();
     let sys = actix::System::new("ws-example");
 
     server::new(