4.0.0 org.apache.gossip gossip-parent 0.1.3-incubating-SNAPSHOT ../pom.xml Gossip Base gossip-base 0.1.3-incubating-SNAPSHOT com.fasterxml.jackson.core jackson-core ${jackson.version} org.apache.commons commons-math3 3.6.1 com.fasterxml.jackson.core jackson-databind ${jackson.version} io.dropwizard.metrics metrics-core ${metrics.version} org.apache.logging.log4j log4j-core 2.22.0