[maven-release-plugin] prepare release wss4j-2.0.2

git-svn-id: https://svn.apache.org/repos/asf/webservices/wss4j/trunk@1627758 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/webservices/wss4j/trunk@1627760 13f79535-47bb-0310-9956-ffa450edef68