org.umlg framework 2.0.15 ../pom.xml 4.0.0 java-generation org.umlg generation ${umlg.version} org.umlg java-generation-util ${umlg.version} org.umlg java-generation-ocl ${umlg.version} org.umlg ocl ${umlg.version} commons-lang commons-lang org.freemarker freemarker 2.3.20