dhp-workflows eu.dnetlib.dhp 1.1.7-SNAPSHOT eu.dnetlib 4.0.0 dhp-usage-stats-update org.apache.spark spark-core_2.11 2.2.0 org.apache.spark spark-sql_2.11 2.4.5 com.googlecode.json-simple json-simple 1.1.1 org.json json 20180130 jar postgresql postgresql [9.1-901.jdbc4,9.5) pl.project13.maven git-commit-id-plugin 2.1.11 false