code: @Override
    public final File getIncludeDirectory(final File baseDir, final String artifactId, final String version) {
      return new File(baseDir, this.fileLayout.getIncludeDirectory());
    }
docs: /*
  (non-Javadoc)
  
  @see com.github.maven_nar.NarLayout#getIncludeDirectory(java.io.File)