Uninstall all existing torqueboxes
Added phantomjs installer

Do 15 Aug 2013 14:58:20 CEST @Thomass-MacBook-Pro.local
Installing chromedriver
Added ci_tightvnc
Added ZHDK namespace and the ragel/gherkin stuff
Added KEEP and REMOVE-PREVIOUS mode for ruby-1.9.3 install
Enable backports
added etckeeper_setup
Documented sourcing from wip branch