changelog update

Author: Nyholm

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Added
 
+- Add HttpClientPool client to leverage load balancing and fallback mechanism [see the documentation](http://docs.php-http.org/en/latest/components/client-common.html) for more details.
 - `PluginClientFactory` to create `PluginClient` instances.
 - Added new option 'delay' for `RetryPlugin`.
 - Added new option 'decider' for `RetryPlugin`.
@@ -56,10 +57,6 @@ $plugin = new RetryPlugin(['delay' => function(RequestInterface $request, Except
 
 ## 1.3.0 - 2016-10-16
 
-### Added
-
-- Add HttpClientPool client to leverage load balancing and fallback mechanism [see the documentation](http://docs.php-http.org/en/latest/components/client-common.html) for more details
-
 ### Changed
 
 - Fix Emulated Trait to use Http based promise which respect the HttpAsyncClient interface