Endpoint for adding new documents to pipeline
Returns success variable.
Adds documentation for new doc endpoint.
Fix NPE in core when library is missing
removes NUL characters from tika-extracted data
Merge pull request #152 from andreassalomonsson/tikafilterNUL

Removes NUL characters from tika-extracted data
Merge pull request #151 from jwestberg/npe-fix

Fix NPE in core when library is missing
Adding tests, and expiration for cache
Finalizing cache expiration functionality
Fixing one more NPE...
Adding notFetchedByStage, already implemented in Mongo and Memory Connector
Cleaning up
Cache expiration now works properly!
Removing fixed TODO
Removing old code comment
Moving cache tag into proper constant
Merge pull request #154 from jwestberg/cache-expire

Cache expiration of documents
Merge pull request #143 from laserval/new-doc-endpoint

New document endpoint
Fixes admin-service compilation error due to changed interface.
Merge pull request #158 from laserval/admin-service-query-fix

Fixes admin-service compilation error due to changes in DatabaseQuery