making hw3 total failures have some clean additional output
Merge branch 'master' of https://github.com/saasbook/rag
latest updates to the install script - still needs confirmation on a fresh box ... do we really need spork?
Merge branch 'master' of github.com:saasbook/rag
Merge branch 'master' into develop
adding cucumber to travis and commenting out tests that are not supported yet, e.g. dangerous code functionality