Removed UserGroupJson & updated listUserGroups and createUserGroup
services.

Change-Id: I8ee08f6f672240844df31b6ef35bef4235ecf0c6
diff --git a/full/Changes b/full/Changes
index b8b6e88..8ebee1b 100644
--- a/full/Changes
+++ b/full/Changes
@@ -6,6 +6,10 @@
 11/11/2019
    - Updated user group service paths and replaced groupId with groupName 
      (margaretha, resolved #33)
+12/11/2019
+   - Removed UserGroupJson & updated listUserGroups and createUserGroup 
+     services (margaretha)
+     
 
 # version 0.62.1
 08/07/2019