changes.txt in intercom-2.2.2 vs changes.txt in intercom-2.2.3

@@ -1,4 +1,7 @@
+2.2.3
+ - Add rate limiting details to Intercom.rate_limiting_details
+
 2.2.2
  - Improve spec strings (thanks to @jkeyes)
  - Improve README readability (thanks to @jkeyes)
  - Raise Intercom::ServiceConnectionError on connection failure
  - Fix creation of Intercom::Message with stringy keys in to/from fields