[GSCKATA-35] Upgrade to GS Collections 4.0 and to a Java 8 build as of 6-3-2013.

git-svn-id: svn+ssh://gsckata.svn.services.gs.com/svnroot/gsckata/branches/solutions-java8-jcf@84 66aded80-052e-4344-91a8-38ab96726eea