Update changelog

AydinHassan · AydinHassan · commit b4df20cb687f · 2018-02-28T20:54:08.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -11,6 +11,10 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 
 ### Removed
 
+## [0.5.1]
+### Fixed
+ - Fix dev dependency issue
+
 ## [0.5.0]
 ### Fixed
  - Updated klein/klein to fix output comparison which causes an exercise to incorrectly fail (#84)
