[GSCKATA-28] Upgrade to version 3.0.1.

git-svn-id: svn+ssh://gsckata.svn.services.gs.com/svnroot/gsckata/branches/solutions@64 66aded80-052e-4344-91a8-38ab96726eea
[GSCKATA-29] Update solutions exercises to use primitive containers and new API available in GSC 3.0.1

git-svn-id: svn+ssh://gsckata.svn.services.gs.com/svnroot/gsckata/branches/solutions@67 66aded80-052e-4344-91a8-38ab96726eea