[HPT-140] Make provision for attached XML document
Silly spacing fix
Add some tests for the attached XML file, fix busted tests, remove empty duplicate test definition file.
Merge pull request #24 from mwoodiupui/HPT-140

[HPT-140] Make provision for attached XML document
Adding new tests for IU CAS and OmniAuth
Refining test language and visit URLs
Adding testing and omniauth gems
Configuring Devise to use omniauth-cas strategy
Merge branch 'HPT-28_Auth_with_IU-CAS' of https://github.com/randalldfloyd/PagedMedia into HPT-28_Auth_with_IU-CAS