=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/user/User.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/user/User.java	2014-10-10 12:08:01 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/user/User.java	2014-12-19 14:51:19 +0000
@@ -453,7 +453,7 @@
         this.userCredentials = userCredentials;
     }
 
-    @JsonProperty
+    @JsonProperty( "userGroups" )
     @JsonSerialize( contentAs = BaseIdentifiableObject.class )
     @JsonView( { DetailedView.class } )
     @JacksonXmlElementWrapper( localName = "userGroups", namespace = DxfNamespaces.DXF_2_0 )

=== modified file 'dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/user/UserController.java'
--- dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/user/UserController.java	2014-12-19 12:59:07 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/user/UserController.java	2014-12-19 14:51:19 +0000
@@ -327,7 +327,7 @@
         
         if ( valid != null )
         {
-            ContextUtils.conflictResponse( response, valid );
+            ContextUtils.conflictResponse( response, valid + ": " + user.getUserCredentials() );
             return false;
         }
         
@@ -387,7 +387,7 @@
         ImportTypeSummary summary = importService.importObject( currentUserService.getCurrentUser().getUid(), user, ImportStrategy.CREATE );
 
         renderService.toJson( response.getOutputStream(), summary );
-
+        
         addUserGroups( user );
     }
 
@@ -444,7 +444,7 @@
      * @param user user object (including user groups) parsed from the POST request
      */
     private void addUserGroups( User user )
-    {
+    {        
         if ( user.getGroups() != null )
         {
             for ( UserGroup ug : new ArrayList<>( user.getGroups() ) )

=== modified file 'dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-user/src/main/java/org/hisp/dhis/user/action/AddUserAction.java'
--- dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-user/src/main/java/org/hisp/dhis/user/action/AddUserAction.java	2014-11-26 15:32:32 +0000
+++ dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-user/src/main/java/org/hisp/dhis/user/action/AddUserAction.java	2014-12-19 14:51:19 +0000
@@ -366,10 +366,8 @@
         userCredentials.setUserAuthorityGroups( userAuthorityGroups );
 
         // ---------------------------------------------------------------------
-        // Dimension constraints
-        //
-        // Note that any new user must inherit dimension constraints (if any)
-        // from the current user.
+        // Dimension constraints. Note that any new user must inherit dimension 
+        // constraints if any from the current user.
         // ---------------------------------------------------------------------
 
         userCredentials.setCogsDimensionConstraints( new HashSet<>( currentUser.getUserCredentials().getCogsDimensionConstraints() ) );