revert yui dependency upgrade
revert yui dependency upgrade

ooskapenaar/mojito,jeffblack360/mojito,jeffblack360/mojito,jeffblack360/mojito,yahoo/mojito,ooskapenaar/mojito,1950195/mojito,yahoo/mojito,1950195/mojito,yahoo/mojito,ooskapenaar/mojito,1950195/mojito,ooskapenaar/mojito,jeffblack360/mojito