integrated (hopefully) all required changes from dnet40
renamed wf file
Node for writing context updates on hbase and refactoring
ApplyClaims with progress provider
Fixed ApplyClaimRels job param and mapping datasets and pubs to results
Updated date of creation
updated node description and parameter types
Updated wf uuid and added missing bean
nodes and workflows for the new claims
Classes and configuration for writing claimed relationships into HBASE
delete empty package
Claims metadata are collected from the file system, not from the database.
added param declaring the oozie job action names to be reported back to the workflow logger (#2772)
migrated to dnet45
codebase used to migrate to java8 the production system