fix the sprite requirement pointed by cloud9
fix the sprite requirement pointed by cloud9

bradparks/nodeNES,bradparks/nodeNES,bigpete/nodeNES,AgtLucas/nodeNES,AgtLucas/nodeNES,gutomaia/nodeNES,addtheice/nodeNES,bigpete/nodeNES,gutomaia/nodeNES,bradparks/nodeNES,AgtLucas/nodeNES,addtheice/nodeNES,addtheice/nodeNES,gutomaia/nodeNES,bigpete/nodeNES