title: How to customize metrics in sonar?
body: <p>I'm a new user of sonar. Now I need to customize metrics, but I didn't find the related documentation. If I have to coding a plugin? I do the same with <a href="http://docs.sonarqube.org/display/SONAR/Getting+Started" rel="nofollow">http://docs.sonarqube.org/display/SONAR/Getting+Started</a>, but I failed. There is no difference at the localhost:9000/profiles.</p>