CHANGELOG.md in agile_utils-0.2.0 vs CHANGELOG.md in agile_utils-0.2.1

@@ -1,4 +1,8 @@
+#### 0.2.1
+
+- Make ruby 2.1.0 explicit requirement
+
 #### 0.2.0
 
 - Remove the monkeypatch and use 'refinement' feature of ruby 2.1.x
 
 #### 0.1.5