CHANGES.md in celluloid-essentials-0.20.1 vs CHANGES.md in celluloid-essentials-0.20.1.1

@@ -1,6 +1,13 @@
\ No newline at end of file
+0.20.1 (2015-07-15)
+-----
+* Refactored `Celluloid::Internals::CPUCounter`
+
+0.20.0
+-----
+* Original release of new gem, extracted from `Celluloid`