title: Cannot find module '../lib/completion' Inspite of installing Completion
body: <p>I am getting this error Cannot find module '../lib/completion' however I have installed completion and completion.js is present in the lib file. </p>
  
  <pre><code>-&gt;gulp compile
  module.js:327
      throw err;
      ^
  
  Error: Cannot find module '../lib/completion'
      at Function.Module._resolveFilename (module.js:325:15)
      at Function.Module._load (module.js:276:25)
      at Module.require (module.js:353:17)
      at require (internal/module.js:12:17)
      at Object.&lt;anonymous&gt; (D:\wamp23\www\mfe\ref\gulpfile.js:13:18)
      at Module._compile (module.js:409:26)
      at Object.Module._extensions..js (module.js:416:10)
      at Module.load (module.js:343:32)
      at Function.Module._load (module.js:300:12)
      at Module.require (module.js:353:17)
      at require (internal/module.js:12:17)
  </code></pre>