fixed #13, fixed #9, new New events for the Autocomplete:

[ricardojlrufino]

New events: COMPLETION_FINISH, PARAMETER_COMPLETION_SELECT

• Allow the user to get the values of the parameters of one ParameterizedCompletion

Example

    ac.addAutoCompletionListener(new AutoCompletionListener() {@Override
        public void autoCompleteUpdate(AutoCompletionEvent e) {

            if (e instanceof ParameterizedCompletionEvent) {
                ParameterizedCompletionEvent event = (ParameterizedCompletionEvent) e;

                ParameterizedCompletion completion = event.getCompletion();

                if (e.getEventType() == AutoCompletionEvent.Type.PARAMETER_COMPLETION_FINISH) {
                    List < String > parameterValues = event.getContext().getParameterValues();
                }

                if (e.getEventType() == AutoCompletionEvent.Type.PARAMETER_COMPLETION_SELECT) {

                }
            }
        }
    });