maven-plugin-parent maven 2.0-SNAPSHOT 4.0.0 maven maven-compiler-plugin maven-plugin Maven Compiler Plugin 1.0-SNAPSHOT 2001 maven maven-monitor 2.0-SNAPSHOT jar compile plexus plexus-compiler-api 1.2-SNAPSHOT jar compile plexus plexus-compiler-javac 1.2-SNAPSHOT jar compile plexus plexus-container-default 1.0-alpha-1 jar compile