configuration using the IS dnet:datasourceCompatibilityLevel for datasourcecompatibilityid
Closing #553. JSON support for all requests
added rss opensearch results
following the new vocabulary schema with code field, adding dc schema for publications api, introducing project api
added a blackboard listener to accept index modification messages
changed configuarion to match new vocabulary names and better handle of ioexception
changing to spring 4
copy of uoa-search to start working on spring4