4.0.0 org.eclipse.papyrus.incubation org.eclipse.papyrus.incubation.all 3.1.0-SNAPSHOT org.eclipse.papyrus.incubation.layers org.eclipse.papyrus.incubation.layers.parent 1.2.0-SNAPSHOT pom features plugins tests layers org.eclipse.papyrus.incubation.layers org.eclipse.papyrus.incubation.layers.targetplatform 1.2.0-SNAPSHOT releng