title: not able to add json-lib dependency to pom
body: <p>I am trying to add json-lib dependency to pom, but it is freaking out saying that </p>
  
  <pre><code>       'Missing artifact net.sf.json-lib:json-lib'
  </code></pre>
  
  <p>dependency: </p>
  
  <pre><code>       &lt;dependency&gt;
              &lt;groupId&gt;net.sf.json-lib&lt;/groupId&gt;
              &lt;artifactId&gt;json-lib&lt;/artifactId&gt;
              &lt;version&gt;2.4&lt;/version&gt;
              &lt;classifier&gt;jdk15&lt;/classifier&gt;
          &lt;/dependency&gt;
  </code></pre>
  
  <p>repository:</p>
  
  <pre><code>    &lt;repository&gt;
          &lt;id&gt;java.net2&lt;/id&gt;
          &lt;name&gt;Java.net&lt;/name&gt;
          &lt;url&gt;http://repo1.maven.org/maven2&lt;/url&gt;
      &lt;/repository&gt;
  </code></pre>
  
  <p>Not sure what needs to added.</p>