Originally created by Marcin Erdmann.
Currently Geb selects root element () first and then executes selectors relative to it. There is no root element when testing native aps with selendroid. Consider changing the implementation not to require the element to be there when using Geb.
Use the root element instead of the html element as the base navigato…
…r to support Selenium based solutions used for testing non-web applications, like Selendroid.