maven-plugin-parent org.apache.maven.plugins 2.0-beta-1 4.0.0 maven-projecthelp-plugin maven-plugin Maven Project-Help Plugin 2.0-beta-2-SNAPSHOT 2001 org.apache.maven maven-settings 2.0-beta-1 org.apache.maven maven-core 2.0-beta-1 org.apache.maven maven-plugin-tools-api 2.0-beta-1