#8 added changelog

Author: BreiteSeite

CHANGELOG.md

@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
+## NEXT
+
+### Fixed
+- [#9](https://github.com/zendframework/zend-expressive-authentication-basic/pull/9)
+  If the decoded authentication string did contain a colon, a PHP Warning was thrown in PHP 7.2
+ 
+
+- [#9](https://github.com/zendframework/zend-expressive-authentication-basic/pull/9)
+  It was not possible to use passwords that contained colons
+  
 ## 0.3.0 - 2018-03-15
 
 ### Added