title: Where is HWPFDocument located? I can't find it in the POI project
body: <p>Currently using:</p>
  
  <pre><code>&lt;dependency&gt;&lt;groupId&gt;org.apache.poi&lt;/groupId&gt;&lt;artifactId&gt;poi&lt;/artifactId&gt;&lt;version&gt;3.10-FINAL&lt;/version&gt;&lt;/dependency&gt;
  </code></pre>
  
  <p>I'm trying to write a simple program to get the word count of doc/x files. But some reason it is not able to find that specific method. Is it in another package or something? I've been googling and they are all pointing me to that pom.</p>