diff --git a/CHANGES.md b/CHANGES.md
index 896d4f4d..695ac150 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,10 @@
 # Changes
 
+## 0.3.2 (2018-01-xx)
+
+* Can't have multiple Applications on a single server with different state #49
+
+
 ## 0.3.1 (2018-01-13)
 
 * Fix directory entry path #47
diff --git a/examples/state/Cargo.toml b/examples/state/Cargo.toml
index 149e8128..b92b0082 100644
--- a/examples/state/Cargo.toml
+++ b/examples/state/Cargo.toml
@@ -8,4 +8,4 @@ workspace = "../.."
 futures = "*"
 env_logger = "0.4"
 actix = "0.4"
-actix-web = { git = "https://github.com/actix/actix-web" }
\ No newline at end of file
+actix-web = { path = "../../" }
diff --git a/examples/state/src/main.rs b/examples/state/src/main.rs
index 395007ae..8216be24 100644
--- a/examples/state/src/main.rs
+++ b/examples/state/src/main.rs
@@ -33,7 +33,7 @@ struct MyWebSocket {
 }
 
 impl Actor for MyWebSocket {
-    type Context = HttpContext<Self, AppState>;
+    type Context = ws::WebsocketContext<Self, AppState>;
 }
 
 impl Handler<ws::Message> for MyWebSocket {
@@ -43,9 +43,9 @@ impl Handler<ws::Message> for MyWebSocket {
         self.counter += 1;
         println!("WS({}): {:?}", self.counter, msg);
         match msg {
-            ws::Message::Ping(msg) => ws::WsWriter::pong(ctx, &msg),
-            ws::Message::Text(text) => ws::WsWriter::text(ctx, &text),
-            ws::Message::Binary(bin) => ws::WsWriter::binary(ctx, bin),
+            ws::Message::Ping(msg) => ctx.pong(&msg),
+            ws::Message::Text(text) => ctx.text(&text),
+            ws::Message::Binary(bin) => ctx.binary(bin),
             ws::Message::Closed | ws::Message::Error => {
                 ctx.stop();
             }
diff --git a/src/application.rs b/src/application.rs
index f7b93e1f..ecd65c6e 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -59,9 +59,11 @@ impl<S: 'static> PipelineHandler<S> for Inner<S> {
 
 #[cfg(test)]
 impl<S: 'static> HttpApplication<S> {
+ #[cfg(test)]
     pub(crate) fn run(&mut self, req: HttpRequest<S>) -> Reply {
         self.inner.borrow_mut().handle(req)
     }
+    #[cfg(test)]
     pub(crate) fn prepare_request(&self, req: HttpRequest) -> HttpRequest<S> {
         req.with_state(Rc::clone(&self.state), self.router.clone())
     }
@@ -356,6 +358,40 @@ impl<S> Application<S> where S: 'static {
             middlewares: Rc::new(parts.middlewares),
         }
     }
+
+    /// Convenience method for creating `Box<HttpHandler>` instance.
+    ///
+    /// This method is useful if you need to register several application instances
+    /// with different state.
+    ///
+    /// ```rust
+    /// # use std::thread;
+    /// # extern crate actix_web;
+    /// use actix_web::*;
+    ///
+    /// struct State1;
+    ///
+    /// struct State2;
+    ///
+    /// fn main() {
+    /// # thread::spawn(|| {
+    ///     HttpServer::new(|| { vec![
+    ///         Application::with_state(State1)
+    ///              .prefix("/app1")
+    ///              .resource("/", |r| r.h(httpcodes::HTTPOk))
+    ///              .boxed(),
+    ///         Application::with_state(State2)
+    ///              .prefix("/app2")
+    ///              .resource("/", |r| r.h(httpcodes::HTTPOk))
+    ///              .boxed() ]})
+    ///         .bind("127.0.0.1:8080").unwrap()
+    ///         .run()
+    /// # });
+    /// }
+    /// ```
+    pub fn boxed(mut self) -> Box<HttpHandler> {
+        Box::new(self.finish())
+    }
 }
 
 impl<S: 'static> IntoHttpHandler for Application<S> {
diff --git a/src/server/mod.rs b/src/server/mod.rs
index c0a04753..56671207 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -54,6 +54,12 @@ pub trait HttpHandler: 'static {
     fn handle(&mut self, req: HttpRequest) -> Result<Box<HttpHandlerTask>, HttpRequest>;
 }
 
+impl HttpHandler for Box<HttpHandler> {
+    fn handle(&mut self, req: HttpRequest) -> Result<Box<HttpHandlerTask>, HttpRequest> {
+        self.as_mut().handle(req)
+    }
+}
+
 pub trait HttpHandlerTask {
 
     fn poll(&mut self) -> Poll<(), Error>;