Add grunt task to transpile
Add grunt task to transpile

esfiddle/esfiddle,joshghent/es6-fiddle-web,collinmesser/esfiddle,vcapretz/esfiddle,collinmesser/esfiddle,asiyani/esfiddle,joshghent/es6-fiddle-web,esfiddle/esfiddle,vcapretz/esfiddle,esfiddle/esfiddle,asiyani/esfiddle