Small improvements

Author: sagikazarmark

src/HttpClientRouter.php

@@ -13,7 +13,7 @@
  *
  * @author Joel Wurtz <[email protected]>
  */
-class HttpClientRouter implements HttpClient, HttpAsyncClient
+final class HttpClientRouter implements HttpClient, HttpAsyncClient
 {
     /**
      * @var array
@@ -23,21 +23,21 @@ class HttpClientRouter implements HttpClient, HttpAsyncClient
     /**
      * {@inheritdoc}
      */
-    public function sendAsyncRequest(RequestInterface $request)
+    public function sendRequest(RequestInterface $request)
     {
         $client = $this->chooseHttpClient($request);
 
-        return $client->sendAsyncRequest($request);
+        return $client->sendRequest($request);
     }
 
     /**
      * {@inheritdoc}
      */
-    public function sendRequest(RequestInterface $request)
+    public function sendAsyncRequest(RequestInterface $request)
     {
         $client = $this->chooseHttpClient($request);
 
-        return $client->sendRequest($request);
+        return $client->sendAsyncRequest($request);
     }
 
     /**