CHANGELOG in hallon-0.2.0 vs CHANGELOG in hallon-0.2.1

@@ -1,7 +1,21 @@
 Hallon’s Changelog
 ==================
 
+v0.2.1
+------------------
+- Fix compatibility with v1.8
+
+v0.2.0
+------------------
+- Alias Session#process_events_on to Session#wait_until
+- Have Error.maybe_raise return error code
+- Use mockspotify gem (https://rubygems.org/gems/mockspotify) for testing
+
+v0.1.1
+------------------
+Don’t show the README in the gem description.
+
 v0.1.0
 ------------------
 Initial, first, release! This version is merely made to
 have a starting point, a point of reference, for future
 releases soon to come.