CHANGELOG.md in slack-ruby-bot-server-0.3.0 vs CHANGELOG.md in slack-ruby-bot-server-0.3.1

@@ -1,6 +1,10 @@
 ### Changelog
 
+#### 0.3.1 (7/10/2016)
+
+* [#22](https://github.com/dblock/slack-ruby-bot-server/issues/22): Subclassing `SlackRubyBotServer::App` creates an `.instance` of child class - [@dblock](https://github.com/dblock).
+
 #### 0.3.0 (7/4/2016)
 
 * Specify the server class via `SlackRubyBotServer.configure`, default is `SlackRubyBotServer::Server` - [@dblock](https://github.com/dblock).
 * Added service management lifecycle callbacks when a new team is registered, deactivated, etc - [@dblock](https://github.com/dblock).