Use grunt.util.spawn "grunt" option. Closes GH-15.
Use grunt.util.spawn "grunt" option. Closes GH-15.

testsUser/1428079533661,Ariel-Isaacm/grunt-contrib-watch,AlexJeng/grunt-contrib-watch,testsUser/1428079877839,chrisirhc/grunt-incremental,testsUser/1428079884569,eddiemonge/grunt-contrib-watch,Rebzie/grunt-contrib-watch,RealSkillorg/1427451101848,JimRobs/grunt-chokidar,whisklabs/grunt-contrib-watch,gruntjs/grunt-contrib-watch,testcodefresh/grunt-contrib-watch,mobify/grunt-contrib-watch,testsUser/1428079530253,chemoish/grunt-contrib-watch,yuhualingfeng/grunt-contrib-watch