   .pipe coffee()
   .pipe addsrc src.js.vendor
   .pipe concat dist.name + ".js"
-  .pipe uglify mangle: false
+  .pipe uglify()
   .pipe header banner, pkg: pkg
   .pipe gulp.dest dist.js
   return

    .pipe coffee()
    .pipe addsrc src.js.vendor
    .pipe concat dist.name + ".#{lang}.js"
    .pipe uglify mangle: false
    .pipe header banner, pkg: pkg
    .pipe gulp.dest dist.js
    return

cssmin      = require 'gulp-cssmin'
addsrc      = require 'gulp-add-src'
changed     = require 'gulp-changed'
shorthand    = require 'gulp-shorthand'
pkg         = require './package.json'
_s          = require 'underscore.string'
prefix      = require 'gulp-autoprefixer'
