 
   stream = gulp.src(STYLES_PATH)
     .pipe(stylus())
-    .pipe(concat "kd.#{version}css")
+    .pipe(concat "kd.css")
     .pipe(gulpif useMinify, minifyCSS())
+    .pipe(gulp.dest "playground/css")
+    .pipe(rename "kd.#{version}css")
     .pipe(gulp.dest "#{buildDir}/css")
 
   stream.pipe(livereload())  if useLiveReload

        extensions  : ['.coffee']
        debug       : yes )
      .pipe(gulpif useUglify, uglify())
      .pipe(rename "kd.#{version}js")
      .pipe(gulp.dest "#{buildDir}/js")


  stream = gulp.src(LIBS)
    # .pipe(gulpif useUglify, uglify())
    .pipe(uglify())
    .pipe(concat "kd.libs.js")
    .pipe(gulp.dest "playground/js")
    .pipe(rename "kd.libs.#{version}js")
    .pipe(gulp.dest "#{buildDir}/js")

  stream.pipe(livereload())  if useLiveReload
