CHANGELOG.md in mayaml-4.0.0 vs CHANGELOG.md in mayaml-4.0.1

- old
+ new

@@ -1,4 +1,10 @@
+### 4.0.1 (2017.04.06)
+
+* update license
+* fix makefile
+* cleanup
+
 ### 4.0.0 (2017.04.06)
 
 * add smpt_server attribute
 * some refactoring
 * update license and cleanup