Finished EAN Property search results

+ Also added a Utils class with some helpful functions
+ Minor refactoring
+ Added Jsoup HTML parsing library as a dependency as well
@ngrieble Fair point. How do you suggest I refactor the newly renamed `shouldGetHotelSummaryAttributes` test? I wanted to minimize the number HTTP requests, so I threw them all in one test.

I could just pull `List<Hotel> hotels = eps.searchHotels(BellevueWA);` out of the tests, but it throws an Exception, so that might not look very clean.