You've seen us give Google Now a shakedown in our Jelly Bean review, but one JLishere decided to give the voice command system an unusually thorough grilling. The 47-question test goes beyond what Google showed onstage at I/O and shows that, in some cases, Android's new rival to Siri can cover a wide range of answers, whether it's day-to-day queries like directions and image searches to more esoteric trivia, like the minimum height for riding Disn