ruote - unregisterp expression

unregisterp

Unregisters a participant.

              Ruote.process_definition do
                unregisterp 'alfred'
                unregisterp :name => 'bob'
              end

Shows the same behaviour as

              engine.unregister_participant 'alfred'
              engine.unregister_participant 'bob'

The expression ‘registerp’ can be used to register participants from
a process definition.