hpt-133 RSpec test.
hpt-133 Span tag and class added to catalog index results.
Configuring Devise to use omniauth-cas strategy
Adding OmniAuth requirements to Gemfile
Adding callbacks and user methods to assist omniauth-cas
[HPT-134] Say 'details:'
Overriding login links from Devise and fixing spec tests
Merge pull request #25 from andjsmit/hpt-133

[HPT-133] Customize search index.
Merge pull request #27 from randalldfloyd/HPT-28_Auth_with_IU-CAS

HPT-28 Authentication with IU CAS
Merge pull request #26 from mwoodiupui/HPT-134

[HPT-134] Customize search result item view from default Blacklight search
[HPT-140] Actually accept and store the uploaded file
Had to split require, permit as require was returning String not param object
Test update with new XML file
We had no tests for Paged so supply some pending tests to be fleshed out later
Changes to hpt-144 branch
Merge pull request #28 from mwoodiupui/HPT-140

[HPT-140] Repair nonworking feature and add test to exercise it
Merge remote branch 'upstream/develop' into hpt-144