choices.add(new MultipleChoice(2,"Do you want bar?"));
final MultipleChoiceCommand choice =
new MultipleChoiceCommand(exampleConsole, "choice", choices);
Completion completer = new Completion() {
@Override
public void complete(CompleteOperation co) {
// very simple completor
List<String> commands = new ArrayList<String>();
if(co.getBuffer().equals("fo") || co.getBuffer().equals("foo")) {