Update npm to fix node v0.8 fails because of ^ in deps
Update npm to fix node v0.8 fails because of ^ in deps

testcodefresh/grunt-contrib-watch,gruntjs/grunt-contrib-watch,Rebzie/grunt-contrib-watch,whisklabs/grunt-contrib-watch,Ariel-Isaacm/grunt-contrib-watch,AlexJeng/grunt-contrib-watch,yuhualingfeng/grunt-contrib-watch,chemoish/grunt-contrib-watch,JimRobs/grunt-chokidar,eddiemonge/grunt-contrib-watch,mobify/grunt-contrib-watch