Update carriers.js to es6
Update carriers.js to es6

etremel/signmeup,etremel/signmeup,gregcarlin/signmeup,athyuttamre/signmeup,signmeup/signmeup,etremel/signmeup,gregcarlin/signmeup,gregcarlin/signmeup,athyuttamre/signmeup,signmeup/signmeup