title: Include Jacoco repots in Maven site
body: <p>I've integrated the <code>jacoco-maven-plugin</code> in my project, based on this excellent guide: <a href="http://www.petrikainulainen.net/programming/maven/creating-code-coverage-reports-for-unit-and-integration-tests-with-the-jacoco-maven-plugin/" rel="nofollow noreferrer">http://www.petrikainulainen.net/programming/maven/creating-code-coverage-reports-for-unit-and-integration-tests-with-the-jacoco-maven-plugin/</a></p>
  <p>The Jacoco plugin runs fine. However, the <code>maven-site-plugin</code> does not include the Jacoco reports in the site. To be more specific: the 'Project Reports' section does not list the Jacoco reports. The Jacoco reports themselves are available in the <code>target/site/jacoco-ut</code> and <code>target/site/jacoco-it</code> directories.</p>
  <p>Here's what I did (without success so far).</p>
  <p>First, included the <code>jacoco-maven-plugin</code> as a plugin in the <code>build</code> section of my <code>pom.xml</code>, as explained in the guide referenced above. I'm using Jacoco version 0.6.4.201312101107.</p>
  <pre><code>&lt;plugin&gt;
    &lt;groupId&gt;org.jacoco&lt;/groupId&gt;
    &lt;artifactId&gt;jacoco-maven-plugin&lt;/artifactId&gt;
    &lt;version&gt;${jacoco.plugin.version}&lt;/version&gt;
    &lt;executions&gt;
      &lt;!-- scissors... --&gt;
      &lt;!-- report goal is bound to the pre-site phase --&gt;
    &lt;/executions&gt;
  &lt;/plugin&gt;
  </code></pre>
  <p>Second, included the <code>jacoco-maven-plugin</code> in the <code>report</code> section of my <code>pom.xml</code>: no success.</p>
  <pre><code>&lt;plugin&gt;
    &lt;groupId&gt;org.jacoco&lt;/groupId&gt;
    &lt;artifactId&gt;jacoco-maven-plugin&lt;/artifactId&gt;
    &lt;version&gt;${jacoco.plugin.version}&lt;/version&gt;
  &lt;/plugin&gt;
  </code></pre>
  <p>Third, tried to add a <code>reportsets</code> section to the <code>jacoco-maven-plugin</code> in the <code>report</code> section: no success.</p>
  <pre><code>&lt;plugin&gt;
    &lt;groupId&gt;org.jacoco&lt;/groupId&gt;
    &lt;artifactId&gt;jacoco-maven-plugin&lt;/artifactId&gt;
    &lt;version&gt;${jacoco.plugin.version}&lt;/version&gt;
    &lt;reportSets&gt;
      &lt;reportSet&gt;
        &lt;reports&gt;
          &lt;report&gt;report&lt;/report&gt;
        &lt;/reports&gt;
      &lt;/reportSet&gt;
    &lt;/reportSets&gt;
  &lt;/plugin&gt;
  </code></pre>
  <p>Can anyone help me to make the <code>maven-site-plugin</code> reference the coverage reports generated by Jacoco in the 'Project Reports' section of the site?</p>