AUI-1578

Hey @mairatma,

Attached is an update for http://issues.liferay.com/browse/AUI-1578.  I am sending you this review since these changes were added in https://github.com/liferay/alloy-ui/commit/3356ed92ae2777d3c04863ddea7855c93fd4dacf.

Can you take a look and make sure it does not break anything?

Please let me know if you have any questions.  Thanks!