title: add Javadoc for hibernate in netbeans
body: <p>How to add javadoc in <code>netbeans</code><br>
  mainly me using it for spring hibernate. Its not showing help and saying <code>Javadoc not found</code><br>
  How to add doc for <code>org.​hibernate</code><br>
  When selecting a function it is showing like this   </p>
  
  <pre><code>    Javadoc not found. Either Javadoc documentation for this item does not exist or
    you have not added specified Javadoc in the Java Platform Manager or the Library Manager.
  </code></pre>