Async client should not throw exceptions, but always return a Promise

Author: sagikazarmark

CHANGELOG.md

@@ -1,6 +1,13 @@
 # Change Log
 
 
+## Unreleased
+
+### Changed
+
+- Async client does not throw exceptions
+
+
 ## 1.0.0-alpha2 - 2015-11-16
 
 ### Added

src/HttpAsyncClient.php

@@ -17,8 +17,6 @@ interface HttpAsyncClient
      * @param RequestInterface $request
      *
      * @return Promise
-     *
-     * @throws Exception
      */
     public function sendAsyncRequest(RequestInterface $request);
 }