pentaho/pentaho-platform — pull request #1619 by hudak (2014-06-09 16:17:56+00:00)
Title: [BISERVER-11536][REGRESSION]Unable to add new roles

Null pointer exception was thrown when adding a new role via UserRoleWebService.
Fixed by creating role with empty user list instead of null.

http://jira.pentaho.com/browse/BISERVER-11536

Regression caused by https://github.com/pentaho/pentaho-platform/pull/1598