4.0.0 org.apache.aries default-parent 1.0.1-SNAPSHOT java6-parent Aries :: Java 6 Parent POM pom org.apache.maven.plugins maven-compiler-plugin 1.6 1.6 org.apache.maven.plugins maven-enforcer-plugin validate enforce [1.6,) org.apache.maven.plugins maven-javadoc-plugin 1.6 org.apache.maven.plugins maven-pmd-plugin 2.4 1.6