[maven-release-plugin] prepare release genesis-2.1

git-svn-id: https://svn.apache.org/repos/asf/geronimo/genesis/trunk@1454264 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/geronimo/genesis/trunk@1454266 13f79535-47bb-0310-9956-ffa450edef68