title: Gulp utilities commands ingredients issue with laravel elixir
body: <p>I`m trying to use laravel elixir in order to compile my js assets and I have the following error:</p>
  
  <pre><code>Error: Cannot find module 'laravel-elixir/ingredients/commands/Utilities'
      at Function.Module._resolveFilename (module.js:469:15)
      at Function.Module._load (module.js:417:25)
      at Module.require (module.js:497:17)
      at require (internal/module.js:20:19)
      at Object.&lt;anonymous&gt; (C:\xampp\htdocs\laravel\laravel\node_modules\laravel-elixir-browserify\index.js:5:17)
      at Module._compile (module.js:570:32)
      at Object.Module._extensions..js (module.js:579:10)
      at Module.load (module.js:487:32)
      at tryModuleLoad (module.js:446:12)
      at Function.Module._load (module.js:438:3)
  </code></pre>
  
  <p>I`m trying to use browserify in order to compile the "required" directives for my client side code. Node version is 6.10 and laravel elixir is 6.0.0-15. </p>
  
  <p>My gulpfile.js is looking like this:</p>
  
  <pre><code>var elixir = require('laravel-elixir');
  var browserify = require('laravel-elixir-browserify');
  
  elixir(function(mix){
    browserify.init();
    mix.browserify("bootstrap.js");
  });
  </code></pre>
  
  <p>Any help here will be highly appreciated. 
  Thanks!</p>