[GSCOLLECT-1157] Update the version number in the pom.xml files.

git-svn-id: svn+ssh://gscollections.svn.services.gs.com/svnroot/gscollections-svn/trunk@434 d5c9223b-1aff-41ac-aadd-f810b4a99ac4
[GSCOLLECT-1161] Update README.md.

git-svn-id: svn+ssh://gscollections.svn.services.gs.com/svnroot/gscollections-svn/trunk@435 d5c9223b-1aff-41ac-aadd-f810b4a99ac4