CHANGELOG.md in potassium-1.2.1 vs CHANGELOG.md in potassium-1.2.2

@@ -27,5 +27,10 @@
 
 ## 1.2.1
 
 Refactor:
   - Speed up `help` and `version` commands by lazily requiring rails dependencies.
+
+## 1.2.2
+
+Fix:
+  - Multiple changes to make it work correctly within rubygems.