Update changelog

Author: shutchings

src/ResourceManager/MachineLearningCompute/ChangeLog.md

@@ -18,10 +18,14 @@
         - Additional information about change #1
 -->
 ## Current Release
+* Add IncludeAllResources parameter to Remove-AzureRmMlOpCluster cmdlet
+    - Using this switch parameter will remove all resources that were created with the cluster originally
+
+## Version 0.3.1
 * Added Location Completer to -Location parameters allowing tab completion through valid Locations
 * Added ResourceGroup Completer to -ResourceGroup parameters allowing tab completion through resource groups in current subscription
 
-## Version 0.3.1
+## Version 0.3.0
 * Add Set-AzureRmMlOpCluster
     - Update a cluster's agent count or SSL configuration
 * Orchestrator properties are optional