Navigatorjs can not be constructed multiple times

[PaulTondeur]

The following test is currently failing:

    it("can be constructed multiple times", function () {
        navigator.add(responder, states.contact);
        navigator.start(states.contact);

        expect(navigator.getCurrentState().getPath()).toEqual(states.contact.getPath());

        var otherNavigator = new navigatorjs.Navigator();
        otherNavigator.start();

        expect(navigator.getCurrentState().getPath()).toEqual(states.contact.getPath());
        expect(otherNavigator.getCurrentState().getPath()).toEqual("/");
    });

The navigator should be able to be instantiated multiple times, so in theory multiple components on a webpage could make use of the navigator.

With the current setup this won't be possible. The project should be refactored to make this possible.