Remove client-common dependency

Author: sagikazarmark

composer.json

@@ -17,7 +17,6 @@
     "require": {
         "php": ">=5.5.0",
         "php-http/httplug": "^1.0",
-        "php-http/client-common": "^0.2",
         "guzzlehttp/guzzle": "^6.0"
     },
     "require-dev": {

src/Client.php

@@ -18,8 +18,6 @@
  */
 class Client implements HttpClient, HttpAsyncClient
 {
-    use HttpClientEmulator;
-
     /**
      * @var ClientInterface
      */
@@ -38,6 +36,16 @@ public function __construct(ClientInterface $client = null)
         $this->client = $client;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function sendRequest(RequestInterface $request)
+    {
+        $promise = $this->sendAsyncRequest($request);
+
+        return $promise->wait();
+    }
+
     /**
      * {@inheritdoc}
      */