D-Net

#1198 aligning IIS dependencies and java code to CDH5.3.0 cluster

#1197 introducing job.properties changes aligning paths to rumcajs cluster HDFS structure

creating IIS-CDH-5.3.0 branch

#1038 introducing ranges in dependencies definition for all IIS modules

imports cleanup

#118 fixing web usage similarity exporter module

#1038 reintroducing ranges in dependencies definition for all non-iis dnet modules

#118 bugfix: shortening node name exceeding 50 chars

#118 enabling document-websiteusage-similiarity exporter module in exporter workflow definition

#118 updating similarities exporter module: assuming relations provided as input are bidirectional so we do not create backward relations