Commit changes for 0.8


git-svn-id: https://svn.apache.org/repos/asf/oodt/trunk@1646683 13f79535-47bb-0310-9956-ffa450edef68
Add some PDI stuff


git-svn-id: https://svn.apache.org/repos/asf/oodt/trunk@1646686 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare release 0.8

git-svn-id: https://svn.apache.org/repos/asf/oodt/trunk@1646713 13f79535-47bb-0310-9956-ffa450edef68
0.8 branch


git-svn-id: https://svn.apache.org/repos/asf/oodt/branches/0.8@1647765 13f79535-47bb-0310-9956-ffa450edef68