Clone remote repos from source. Clone editable repositories from Github. Don't expect a /vagrant folder.

And if you're using Vagrant, the box will now boot and provision 100% first time. You now need to ssh in and hotlink your local code checkouts (inside /vagrant/src most likely) into /home/co/ckan/src,
Adding .gitignore from master
Merging Ross' changes to apache-ckan.erb
Correctly provision machines with working co user