Small changes

actix-http/CHANGES.md

@@ -13,6 +13,7 @@
 
 * on_connect result isn't added to request extensions for http2 requests #1009
 
+
 ## [0.2.9] - 2019-08-13
 
 ### Changed

actix-http/src/client/connection.rs

@@ -52,7 +52,8 @@ pub trait Connection {
     fn open_tunnel(self, head: RequestHead) -> Self::TunnelFuture;
 
     /// Send request and extra headers, returns Response and Framed
-    fn open_tunnel_extra(self,
+    fn open_tunnel_extra(
+        self,
         head: Rc<RequestHead>,
         extra_headers: Option<HeaderMap>,
     ) -> Self::TunnelFuture;