updated Gruntfile
updated Gruntfile

pingjiang/ractive,p0lax/ractive,ndimas/ractive,p0lax/ractive,heavyk/ractive,aliprogrammer69/ractive,ractivejs/ractive,marcalexiei/ractive,heavyk/ractive,ISNIT0/ractive,magicdawn/ractive,ractivejs/ractive,JonDum/ractive,squaredup/ractive,ractivejs/ractive,magicdawn/ractive,marcalexiei/ractive,ndimas/ractive,ISNIT0/ractive,JonDum/ractive,thomsbg/ractive,ISNIT0/ractive,npmcomponent/RactiveJS-Ractive,thomsbg/ractive,magicdawn/ractive,Rich-Harris/ractive,aliprogrammer69/ractive,dyx/ractive,squaredup/ractive,aliprogrammer69/ractive,cgvarela/ractive,pingjiang/ractive,marcalexiei/ractive,dyx/ractive,cgvarela/ractive,ndimas/ractive,pingjiang/ractive,JonDum/ractive,Rich-Harris/ractive,npmcomponent/RactiveJS-Ractive,Rich-Harris/ractive,heavyk/ractive,dyx/ractive,thomsbg/ractive,cgvarela/ractive,squaredup/ractive