Added CHANGELOG for #59

Author: weierophinney

CHANGELOG.md

@@ -2,12 +2,14 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 2.6.8 - TBD
+## 2.6.8 - 2016-05-12
 
 ### Added
 
 - [#22](https://github.com/zendframework/zend-view/pull/22) adds support for the
   `async` attribute within the `headScript` helper.
+- [#59](https://github.com/zendframework/zend-view/pull/59) adds and publishes
+  the documentation to https://zendframework.github.io/zend-view/
 
 ### Deprecated