Kepler finds a planet in a binary star's habitable zone

Oh, this is too cool: scientists have found a planet orbiting a binary star (a pair of stars in tight orbit around each other) that is at the right distance to have liquid water! Let me be clear: this planet is much bigger than Earth, and is likely to be a gas giant. So it's not Earth-like, and probably not itself habitable. But it might have moons...