title: Grunt error: Cannot find module 'time-grunt'
body: <p>I try to install time-grunt local and global, clear npm cache, update npm, but nothing helps.
  I get:</p>
  <pre><code> Loading &quot;Gruntfile.js&quot; tasks...ERROR
   Error: Cannot find module 'time-grunt'
   Warning: Task &quot;default&quot; not found. Use --force to continue.
  </code></pre>
  <p>My version of packages:
  node: '0.10.31',
  npm: '1.4.23'</p>
  <p>After run:
  npm install --save-dev time-grunt
  in package.json state:</p>
  <pre><code>&quot;devDependencies&quot;: {
  &quot;grunt&quot;: &quot;^0.4.5&quot;,
  ...
  &quot;time-grunt&quot;: &quot;^1.0.0&quot;
  }
  </code></pre>
  <p>This is part of my grunfile.js:</p>
  <pre><code>module.exports = function( grunt ) {
       require('time-grunt')(grunt);
   
       grunt.initConfig({
       // grunt tasks here
       });
       // load tasks here
       // register task here
  }
  </code></pre>
  <p>Other grunt tasks running without error.</p>
  <p>I'm not understand what is wrong.</p>
  <p>How I can test correctly installation of time-grunt by CLI?</p>