CHANGELOG.md in slack-ruby-client-0.7.3 vs CHANGELOG.md in slack-ruby-client-0.7.4

@@ -1,4 +1,10 @@
+### 0.7.4 (5/28/2016)
+
+* [#93](https://github.com/dblock/slack-ruby-client/pull/93): Fix: When using Celluloid concurrency, handle input from the TCP socket asynchronously from reading more. - [@benzrf](https://github.com/benzrf).
+* Added `auth_revoke` and `users_identity` to Web API - [@dblock](https://github.com/dblock).
+* Added `channel` parameter to `files_comments_add` Web API - [@dblock](https://github.com/dblock).
+
 ### 0.7.3 (5/14/2016)
 
 * [#90](https://github.com/dblock/slack-ruby-client/issues/90): Fix: Celluloid concurrency handles server-side connection closing - [@dblock](https://github.com/dblock).
 
 ### 0.7.2 (5/5/2016)