Integration with Apache Lucene 2.9. This extension provides a client connector for 
Lucene Solr 1.3 sub-project (complete search and indexing engine) that can be used 
as an alternative to deployment within a Servlet container. There is also support 
for automatic extraction of metadata from Restlet representation by leveraging 
Lucene Tika 0.4 sub-project.
@since Restlet 2.0
@see Apache Lucene