   gulp.src(paths.less)
     .pipe(sourcemaps.init())
       .pipe(less plugins: [cleancss])
+      .on('error', printError)
       .pipe(rename extname: '.min.css')
     .pipe(sourcemaps.write())
     .pipe(gulp.dest paths.css)

    'src/coffee/app.coffee'
  ]

gulp.task 'coffee', ->
  bundle = transform (files) ->
    browserify(


  gulp.src(paths.entry)
    .pipe(bundle)
    .on('error', printError)
    .pipe(sourcemaps.init loadMaps: true)
      .pipe(uglify())
      .pipe(rename extname: '.min.js')
