CHANGELOG.md in agile_utils-0.2.1 vs CHANGELOG.md in agile_utils-0.2.2

@@ -1,4 +1,10 @@
+#### 0.2.2
+
+- Support more ruby version start from 1.9.3+
+- Update gem dependencies
+- Add 'active-support-core-ext' gem
+
 #### 0.2.1
 
 - Make ruby 2.1.0 explicit requirement
 
 #### 0.2.0