title: Gulp Error: Cannot find module 'jshint/src/cli'
body: <p>So I've got a fresh install of El Capitan and I'm giving these task runners another go.</p>
  
  <p>I'm following <a href="http://www.sitepoint.com/introduction-gulp-js/">sitepoint's An introduction to Gulp.js</a>, but I'm stuck on step four, when I try to run <code>gulp jshint</code> I get "<code>Error: Cannot find module 'jshint/src/cli'</code>" </p>
  
  <p>I've no idea what's causing this, which is why I'm asking here. Below are a couple of screen grabs to help with the issue. </p>
  
  <p><a href="https://i.stack.imgur.com/BN9Gj.png"><img src="https://i.stack.imgur.com/BN9Gj.png" alt="Terminal error when running gulp jshint"></a></p>
  
  <p><a href="https://i.stack.imgur.com/O3fIk.png"><img src="https://i.stack.imgur.com/O3fIk.png" alt="Folder structer for gulp project"></a></p>
  
  <p>As always, I'm eternally grateful for any advice.</p>