Remove unused libaries, added new example

Cargo.toml

@@ -9,10 +9,6 @@ keywords = ["web-framework", "http", "efficiency"]
 bytes = "0.4"
 futures = "0.1.11"
 httparse = "1.1.2"
-log = "0.3.6"
-net2 = "0.2"
-time = "0.1"
-tokio-core = "0.1.0"
 tokio-io = "0.1"
 tokio-proto = "0.1"
 tokio-service = "0.1"

examples/simple-routing.rs

@@ -0,0 +1,39 @@
+extern crate zap;
+
+use std::io;
+
+use zap::{Server, Http, Handler, ZapResult, Request, Response};
+
+struct HelloWorld;
+
+impl Handler for HelloWorld {
+    type Request = Request;
+    type Response = Response;
+    type Error = io::Error;
+    type Future = ZapResult;
+
+    fn call(&self, req: Request) -> ZapResult {
+        let mut resp = Response::new();
+
+        match (req.method(), req.path()) {
+            ("GET", "") => {
+                resp.body("Hello World!");
+            },
+            ("GET", "/bye") => {
+                resp.body("Bye World!");
+            },
+            _ => {
+                resp.body("Not Found").status(404, "NotFound");
+            }
+        }
+
+        resp.ok()
+    }
+}
+
+fn main() {
+    let addr = "0.0.0.0:8080".parse().unwrap();
+    let mut server = Server::new(Http, addr);
+    server.threads(8);
+    server.serve(|| Ok(HelloWorld));
+}

src/lib.rs

@@ -1,9 +1,6 @@
 extern crate bytes;
 extern crate futures;
 extern crate httparse;
-extern crate net2;
-extern crate time;
-extern crate tokio_core;
 extern crate tokio_io;
 extern crate tokio_proto;
 extern crate tokio_service;