rainfall io.rainfall 1.2.0 4.0.0 Rainfall-tutorial 1.2.0 UTF-8 UTF-8 UTF-8 io.rainfall rainfall-core ${rainfall.core.version} org.hdrhistogram HdrHistogram 2.1.8 junit junit 4.11 test org.apache.maven.plugins maven-surefire-plugin 2.17 **/*.class io.rainfall.utils.SystemTest org.apache.maven.plugins maven-failsafe-plugin 2.17 io.rainfall.utils.SystemTest integration-test **/*.class