Updated date and generated new html
Fixed documentation about datasets
Fixed documentation for publications
added sortby parameter
created tag folder for release
Updated pubdate
Overview cleanup
added links to the latest available schema and documentation
#690: HTTP API documentation for project and other updates.
#550: making it clear we are delivering metadata only. Clenaup.
updated date
re-added OAI set for projects
updated oxygen project with the correct tree structure
Added and commented property to generate output in chunks
mvn generates output with no chunks in a single file: api-doc.html
Main docbook file renamed from book.xml to api-doc.xml
updated OAI-PMH sets: now delivering only results and no other entities.