[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1581635 13f79535-47bb-0310-9956-ffa450edef68
record license information in cassandra

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1581637 13f79535-47bb-0310-9956-ffa450edef68
implement cassandra record of dependencies

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1581638 13f79535-47bb-0310-9956-ffa450edef68