title: Karma.conf.js does not exist
body: <p>I just reinstalled node from scratch. I also installed <code>yeoman</code>, <code>generator-angular</code>, and <code>karma</code>.</p>
  
  <p>After generating a project with <code>yo angular</code>, I can successfully <code>grunt serve</code>. However, whenever I try <code>grunt test</code>, the following error is thrown:</p>
  
  <p><code>karma.conf.js does not exist</code></p>
  
  <p>However, <code>karma.conf.js</code> does indeed exist in the generated test directory. Why would this happen?</p>