Site updates

git-svn-id: https://svn.apache.org/repos/asf/karaf/site/trunk@1626620 13f79535-47bb-0310-9956-ffa450edef68
Site update

git-svn-id: https://svn.apache.org/repos/asf/karaf/site/trunk@1626622 13f79535-47bb-0310-9956-ffa450edef68