README.md in dry-behaviour-0.3.0 vs README.md in dry-behaviour-0.3.1

@@ -62,9 +62,13 @@
 
 @am-kantox, @saverio-kantox & @kantox
 
 ## Changelog
 
+### `0.3.1` :: `implemented_for?` and `implementation_for`
+
+### `0.3.0` :: version bump
+
 ### `0.2.2` :: meaningful errors
 
 #### Throws an exception on wrong usage:
 
 ```ruby