identityManager.updateCredential( admin, new Password( "admin" ) );
identityManager.updateCredential( director, new Password( "director" ) );
identityManager.updateCredential( user, new Password( "user" ) );
identityManager.updateCredential( guest, new Password( "guest" ) );
final Role roleAdmin = new Role( "admin" );
final Role roleAnalyst = new Role( "analyst" );
identityManager.add( roleAdmin );
identityManager.add( roleAnalyst );
relationshipManager.add( new Grant( admin, roleAnalyst ) );