use sisu plexus from eclipse and google guice directly not a fork

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-components/trunk@1476749 13f79535-47bb-0310-9956-ffa450edef68
not possible as it need some classes only available in the fork

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-components/trunk@1476750 13f79535-47bb-0310-9956-ffa450edef68