4.0.0 rjack rjack-jetty-jsp pom 1.0 org.eclipse.jetty jetty-jsp-2.1 7.2.2.v20101205 org.mortbay.jetty jsp-2.1-glassfish 2.1.v20100127 org.mortbay.jetty servlet-api maven-assembly-plugin assembly.xml gnu assembly package attached