Update changelog

Author: herewithme

README.md

@@ -11,7 +11,7 @@ Enables you to display how many times a post, page and any post type had been vi
 **Tags:** counter, hits, postviews, views, count, popular, popular post, stats, view, views, widget  
 **Requires at least:** 3.1  
 **Tested up to:** 3.5.1  
-**Stable tag:** 0.6.0
+**Stable tag:** 0.6.4
 **License:** GPLv2 or later  
 **License URI:** http://www.gnu.org/licenses/gpl-2.0.html  
 
@@ -60,6 +60,10 @@ No, this plugin written with poetry, no ads, no viruses, no spyware.
 
 ## Changelog ##
 
+### 0.6.4
+* 1 Oct 2018
+* Fix deprecated create_function()
+
 ### 0.6.3
 * 11 Oct 2017
 * Fix deprecated PHP4 style class constructor on Mysqli PHP Class