chore(*): upgrade grunt-contrib-uglify to 0.8.1
chore(*): upgrade grunt-contrib-uglify to 0.8.1

leocaseiro/angular-moment,bluecitymoon/angular-moment,Jeremy017/angular-moment,borkom/angular-moment,masious/angular-moment-jalaali,nicholasruggeri/angular-moment,masious/angular-moment-jalaali,ackimwilliams/angular-moment,saike/angular-moment,felippenardi/angular-moment,kpgarrod/angular-moment,urish/angular-moment