     grunt.task.run [
       'clean'
       'mkdir'
-      'sprites'
       'coffee'
       'coffee2closure'
       'stylus'

    grunt.task.run [
      'clean'
      'mkdir'
      'sprites'
      'coffee'
      'coffee2closure'
      'stylus'

            'bower_components/closure-templates'
            'build'
          ]

    karma                :
      headless           :
