Update CHANGES

Author: tony

CHANGES

@@ -4,6 +4,17 @@ Changelog
 
 Here you can find the recent changes to tmuxp.
 
+0.1-rc5
+-------
+
+- [tests] [config] [builder] Fix `Issue #28`_ - shell_command_before in
+  session scope of config causing duplication. New test.
+- Fix `Issue #26`_ and `Issue #29` for OS X tests. Thanks stratoukos.
+
+.. _Issue #26: https://github.com/tony/tmuxp/issues/26
+.. _Issue #28: https://github.com/tony/tmuxp/issues/28
+.. _Issue #29: https://github.com/tony/tmuxp/issues/29
+
 0.1-rc4
 -------