title: aspectj-maven-plugin multi module project
body: <p>I'm trying to use <a href="http://mojo.codehaus.org/aspectj-maven-plugin/" rel="nofollow">aspectj-maven-plugin</a> in a multi-module project and can't understand where <a href="http://www.eclipse.org/aspectj/doc/released/progguide/starting-aspectj.html" rel="nofollow">aspects</a> have to be placed. I want to crosscut <em>in-module</em> and <em>between-modules</em> calls. Where <code>.aj</code> files should be located?</p>