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

@@ -1,4 +1,8 @@
+## 0.2.2
+
+- Add `require 'base64'` (#1)
+
 ## 0.2.1
 
 - Update dependency
 
 ## 0.2.0