Ensure MK works with JRuby-based server and changes "Project Razor" to "Project Occam"

Includes changes to ensure that the new version of the "Razor Microkernel" works with the newer (JRuby-based) "Razor" server and changes that are necessary to move the project into a new repository (based at CSC); as part of that move, the project is being renamed from "Project Razor" to "Project Occam", to avoid confusion with the modifications that Puppet Labs has made to the old "Project Razor" (their new "Razor Server" project).