org.cometd cometd-project 1.0.0 4.0.0 org.cometd.archetypes cometd-archetypes-project pom CometD :: Archetypes dojo-jetty6 jquery-jetty6 dojo-jetty7 jquery-jetty7 org.apache.maven.archetype archetype-packaging 2.0-alpha-4 maven-archetype-plugin 2.0-alpha-4 true