Contributions Sections. Add links to useful resources and contributions not part of lucene official release.
Contributions Sections.
Add links to useful resources and contributions not part of lucene official release.


git-svn-id: 4c5078813df38efa56971a28e09a55254294f104@149652 13f79535-47bb-0310-9956-ffa450edef68

apache/solr,apache/solr,apache/solr,apache/solr,apache/solr