update tests

src/helpers.rs

@@ -166,8 +166,8 @@ fn test_date_len() {
 #[test]
 fn test_date() {
     let mut buf1 = BytesMut::new();
-    extend(&mut buf1);
+    date(&mut buf1);
     let mut buf2 = BytesMut::new();
-    extend(&mut buf2);
+    date(&mut buf2);
     assert_eq!(buf1, buf2);
 }

src/server.rs

@@ -121,7 +121,7 @@ impl<T, A, H, U, V> HttpServer<T, A, H, U>
           U: IntoIterator<Item=V> + 'static,
           V: IntoHttpHandler<Handler=H>,
 {
-    /// Create new http server with vec of http handlers
+    /// Create new http server with application factory
     pub fn new<F>(factory: F) -> Self
         where F: Sync + Send + 'static + Fn() -> U,
     {
@@ -401,7 +401,6 @@ impl<T, A, H, U> Handler<IoStream<T>, io::Error> for HttpServer<T, A, H, U>
     }
 }
 
-
 /// Http workers
 ///
 /// Worker accepts Socket objects via unbounded channel and start requests processing.