title: The source directory does not correspond to the package declaration
body: <p>I have a project struture like :</p>
  
  <pre><code>MyProject
    |
    |-Core/src/main/java/Annotations (a source directory)
         |
         |- abc.xyz.annotations (Package under source directory)
              |
              |-MyClass.java (1 among the classes)
  </code></pre>
  
  <p>Some how sonar doesnot scan my code under such directory structure. But it does work fine if my directory structure is <code>Core/src/main/java</code> instead.</p>
  
  <p>With the existing project structure I am getting an error saying </p>
  
  <blockquote>
    <p>"The source directory does not correspond to the package declaration abc.xyz.annotations"</p>
  </blockquote>
  
  <p>I have a <code>sonar-project.properties</code> file in my root directory of the project with the below entries in it:</p>
  
  <pre><code>sonar.modules=Core
  Core.sonar.sources=src/main/java/Annotations
  sonar.projectName=MyProject
  </code></pre>