4.0.0 com.vaadin flow-component-base 3.0.0 vaadin-board-flow-root pom 4.0.0 vaadin-board-root 2017 Vaadin Ltd http://vaadin.com/ cval3 https://vaadin.com/license/cval-3 1.8 1.8 UTF-8 UTF-8 vaadin-board-flow vaadin-board-testbench vaadin-board-flow-demo vaadin-snapshots https://oss.sonatype.org/content/repositories/vaadin-snapshots/ vaadin-prereleases https://maven.vaadin.com/vaadin-prereleases npm-it !release vaadin-board-integration-tests