Clear changedFiles after triggering livereload. Closes GH-193.
Clear changedFiles after triggering livereload. Closes GH-193.

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