docs: adds CHANGELOG entry detailing renaming of view directory

Author: weierophinney

CHANGELOG.md

@@ -22,7 +22,7 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Fixed
 
-- Nothing.
+- Renames the `view/zf/` directory to `view/laminas/`, which is where the code was expecting it following migration.
 
 ## 1.5.0 - 2018-05-07