Updated doap for 2.0-alpha2 release.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1647003 13f79535-47bb-0310-9956-ffa450edef68
Updated changes.xml for next development iteration.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1647004 13f79535-47bb-0310-9956-ffa450edef68