Merge branch 'hotfix/196'

Close #196

Author: weierophinney

src/Request.php

@@ -24,7 +24,7 @@ class Request implements RequestInterface
     use MessageTrait, RequestTrait;
 
     /**
-     * @param null|string $uri URI for the request, if any.
+     * @param null|string|UriInterface $uri URI for the request, if any.
      * @param null|string $method HTTP method for the request, if any.
      * @param string|resource|StreamInterface $body Message body, if any.
      * @param array $headers Headers for the message, if any.