Update CHANGELOG

Author: mmistakes

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Add translation keys for CV layout. [#145](https://github.com/mmistakes/jekyll-theme-basically-basic/pull/145)
 - Display 'Posts' header only if the site has posts. [#144](https://github.com/mmistakes/jekyll-theme-basically-basic/pull/144)
 
+## Changed
+- Simplified image assigns.
 ### Fixed
 - Fix to use current `bundle info` syntax. [#127](https://github.com/mmistakes/jekyll-theme-basically-basic/pull/127)
 - Add `relative_url` filter to author profile image. [#125](https://github.com/mmistakes/jekyll-theme-basically-basic/issues/125)