title: Maven: unpack zip artifact to a SPECIFIC folder name
body: <p>I am trying to download tomcat zip artifact and unpack it int a folder named tomcat.
  What i get is tomcat/apache-tomcat-7.0.19/
  How can I get rid of the annoying intermediate directory?</p>
  
  <pre><code>&lt;plugin&gt;
    &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
      &lt;artifactId&gt;maven-dependency-plugin&lt;/artifactId&gt;
  &lt;version&gt;2.4&lt;/version&gt;
  &lt;executions&gt;
      &lt;execution&gt;
          &lt;id&gt;unpack-tomcat&lt;/id&gt;
          &lt;phase&gt;process-sources&lt;/phase&gt;
          &lt;goals&gt;
              &lt;goal&gt;unpack&lt;/goal&gt;
          &lt;/goals&gt;
          &lt;configuration&gt;
              &lt;artifactItems&gt;
                  &lt;artifactItem&gt;
                      &lt;groupId&gt;org.apache&lt;/groupId&gt;
                      &lt;artifactId&gt;tomcat&lt;/artifactId&gt;
                      &lt;version&gt;7.0.19-win64&lt;/version&gt;
                      &lt;type&gt;zip&lt;/type&gt;
                      &lt;overWrite&gt;false&lt;/overWrite&gt;
                      &lt;outputDirectory&gt;tomcat&lt;/outputDirectory&gt;
                      &lt;excludes&gt;webapps/**&lt;/excludes&gt;
                  &lt;/artifactItem&gt;
              &lt;/artifactItems&gt;                            
          &lt;/configuration&gt;
      &lt;/execution&gt;
  &lt;/executions&gt;
  &lt;/plugin&gt;
  </code></pre>