4.0.0 org.apache.archiva.redback redback-keys 2.2 redback-keys-api bundle Redback :: Key Management API org.codehaus.plexus plexus-digest org.codehaus.plexus plexus-component-api junit junit test org.slf4j slf4j-api org.slf4j slf4j-simple test org.apache.felix maven-bundle-plugin