Improved documentation on new features

Change-Id: I8dc3a72f222048d6a934292421a852fa650065ce
diff --git a/Changes b/Changes
index d064d40..9774d6f 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,6 @@
 0.30 2017-06-19
         - Fixed permission handling in test suite.
-        - Added preliminary DCK support.
+        - Added preliminary CMC support.
 
 0.29 2017-04-23
         - support --to-tar flag.