Update changelog and bump version

Author: SammyK

CHANGELOG.md

@@ -6,6 +6,8 @@ Starting with version 5, the Facebook PHP SDK follows [SemVer](http://semver.org
 
 Version 5 of the Facebook PHP SDK is a complete refactor of version 4. It comes loaded with lots of new features and a friendlier API.
 
+- 5.6.3 (2018-07-01)
+  - Add fix for countable error in PHP 7.2 (originally #969 by @andreybolonin)
 - 5.6.2 (2018-02-15)
   - Strip 'code' param (#913)
 - 5.6.1 (2017-08-16)

README.md

@@ -2,7 +2,7 @@
 
 [![Build Status](https://img.shields.io/travis/facebook/php-graph-sdk/5.x.svg)](https://travis-ci.org/facebook/php-graph-sdk)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/facebook/facebook-php-sdk-v4/badges/quality-score.png?b=5.x)](https://scrutinizer-ci.com/g/facebook/facebook-php-sdk-v4/?branch=5.x)
-[![Latest Stable Version](http://img.shields.io/badge/Latest%20Stable-5.6.2-blue.svg)](https://packagist.org/packages/facebook/graph-sdk)
+[![Latest Stable Version](http://img.shields.io/badge/Latest%20Stable-5.6.3-blue.svg)](https://packagist.org/packages/facebook/graph-sdk)
 
 This repository contains the open source PHP SDK that allows you to access the Facebook Platform from your PHP app.
 

src/Facebook/Facebook.php

@@ -53,7 +53,7 @@ class Facebook
     /**
      * @const string Version number of the Facebook PHP SDK.
      */
-    const VERSION = '5.6.2';
+    const VERSION = '5.6.3';
 
     /**
      * @const string Default Graph API version for requests.