docs: public static String getRepositorySubpath(MavenCoordinates artifact) {
  		StringBuffer buf = new StringBuffer();
  		String[] groupDirs = artifact.getGroupId().split("\\.");
  		for (String dir : groupDirs) {
  			buf.append(dir).append("/");
  		}
  		buf.append(artifact.getArtifactId()).append("/").append(artifact.getVersion());
  		return buf.toString();
  	}