     "clean", "coffeelint:app", "jade", "copy", "scripts", "stylesheets"]
 
   grunt.registerTask "stylesheets", "Compiles the stylesheets.",       [
-        "stylus", "cssmin"]
+    "stylus", "cssmin"]
 
   grunt.registerTask "scripts",     "Compiles the JavaScript files.",  [
-        "coffee", "uglify"]
+    "coffee", "uglify"]
+
+  grunt.registerTask "prod",        "Cleans dev JS files for prod.",   [
+    "build", "clean:prod"]
 
   grunt.registerTask "test",        "Executes the tests of project.",  [
     "env:test", "mochaTest"]
        no_throwing_strings: level: "warn"

    clean:
      js    : ["public/js",  "public/<%=pkg.name%>.min.js"]
      css   : ["public/css", "public/<%=pkg.name%>.min.css"]
      views : ["public/views"]
      images: ["public/img"]

    copy:
      images:

          ext   : ".min.css"]

    coffee:
      all:
        files: [
          expand: true
          cwd   : "assets",
          src   :  "**/*.coffee"
          dest  : "public/js"
          ext   :  ".js"]
      single:
        files: "public/gertu.js": ["assets/**/*.coffee"]

    uglify:
      options: mangle: false, compress: true, banner: "<%= meta.banner %>"
