renaming test resources to be compliant with windows file system naming requirements
updating fundingtree value to xml representation and changing expected fundingclass as outcome
Removing usage of working_dir from Java workflow node.
reenabling document to project reference import validation
updating expected documents list
temporarily skipping docproject validation
#1195 removing obsolete ports docreation and datasetid from hbase mapred import, removing references to those ports in workflow.xml files, updating transformer by removing filtering by datasetid due to decisions made in #1072
fixing json escape character by putting \\ in place of \
extending mapreduce metadata importer test with validating import of different kind of relations and dataset identifier
removing obsolete citations
removing obsolete pdf directory
#1133 dropping useless workfing_dir creation for java nodes
introducing separate citations json containing expected results, not enabled in workflow yet
introducing regex support in result approver to support iis::* kind of provenance, updating workflow definitions with proper regex values
fixing HBase model json representation to be compliant with most recent dnet-openaire-data-protos:3.0.0-SNAPSHOT model: complex relation identifiers, dataInfo on fields level etc