[#349] remove the publisher_form stuff
[#349] remove mock_publisher_auth.py
[#349] remove tests related to publisher
[#349] Remove old auth paster commands
[#349] Remove create_roles() in create_test_data
Merge branch 'master' of github.com:okfn/ckan into 349-old-auth-cleanups
Merge branch '349-old-auth-cleanups'