unity-server-parent io.imunity 4.2.0 4.0.0 unity-vaadin-elements UNITY vaadin elements module Vaadin components vaadin-elements true ${scm.base}/${m.name} ${scm.base}/${m.name} unity-server-parent-4.2.0 com.vaadin vaadin-core com.vaadin vaadin-dev-server org.apache.logging.log4j log4j-1.2-api commons-validator commons-validator com.vaadin vaadin-maven-plugin clean-frontend prepare-frontend build-frontend false