CHANGELOG.md in usable-2.2.0 vs CHANGELOG.md in usable-2.2.1

@@ -1,5 +1,6 @@
 2.2.0 (9/30/2016)
 ==================
 
-* Usable config options can now accept blocks as values, which will be lazy loaded once and memoized for future calls ([#6](https://github.com/ridiculous/usable/pull/6))
+* [[PR #6](https://github.com/ridiculous/usable/pull/6))] Config options accept blocks that will be lazy loaded once and memoized for future calls
+* [[Issue #4](https://github.com/ridiculous/usable/issues/4)] Fix bug in `Config#respond_to_missing?`