Updated to searching Primo 4
Broken test for the MLA source with image
Updated Savon to fix entity escaping issues in the SOAP request.  Fixing the escaping seems to have changed the value of elements using nokogiri's inner_html method.  Elements that would previously return "<span>" now return "&lt;span&gt;"
Using inner_text instead of inner_html so that html in elements is not escaped
Lock minitest to prevent travis error
Specified rbx version as per http://docs.travis-ci.com/user/languages/ruby/
Merge pull request #13 from jaronkk/savon_update

Update to Savon gem to fix entity escaping issues