title: Kie-Maven-Plugin is not working, unable to compile rule artifacts
body: <p>I am doing a sample hello world maven project using drools version 6.0.0.Final.
  Below is the build of my pom file, i have specified the kie-maven-plugin but i can notice that this plugin couldnt get executed. Is there anything i am missing here. </p>
  
  <pre><code>&lt;build&gt;
          &lt;plugins&gt;
              &lt;plugin&gt;
                  &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
                  &lt;version&gt;3.1&lt;/version&gt;
                  &lt;configuration&gt;
                      &lt;source&gt;1.7&lt;/source&gt;
                      &lt;target&gt;1.7&lt;/target&gt;
                  &lt;/configuration&gt;
              &lt;/plugin&gt;
              &lt;plugin&gt;
                  &lt;groupId&gt;org.kie&lt;/groupId&gt;
                  &lt;artifactId&gt;kie-maven-plugin&lt;/artifactId&gt;
                  &lt;version&gt;${kieVersion}&lt;/version&gt;
                  &lt;extensions&gt;true&lt;/extensions&gt;
              &lt;/plugin&gt;
          &lt;/plugins&gt;
          &lt;/build&gt;
  </code></pre>