Aleph patron login strategy for OmniAuth.
Add to your Gemfile:
OmniAuth::Strategies::Aleph simply makes a call to the Aleph bor_auth X-Service and
returns the attributes from the returned XML.
Use the Aleph strategy as a middleware in your application:
use OmniAuth::Strategies::Aleph, title: 'My Library's Aleph', host: 'aleph.library.edu', port: 80, library: 'ADM50', sub_library: 'SUB'