API doco: Sprite init function missing scale attribute

[benopotamus]

As far as I can tell the doco should mention the scale attribute.

As per http://www.html5quintus.com/docs/sprite.html

var sprite1 = new Q.Sprite({ x: 500, y: 100, asset: 'enemy.png', 
                             angle: 0, collisionMask: 1, scale: 1});