CHANGELOG.md in act-fluent-logger-rails-0.3.1 vs CHANGELOG.md in act-fluent-logger-rails-0.4.0

@@ -1,4 +1,8 @@
+## 0.4.0 / April 29 2017
+
+* Rails 5.1
+
 ## 0.3.1 / August 18 2016
 
 * Replace dependency from rails to railties and activesupport.
 
 ## 0.3.0 / July 12 2016