lib/hydra/works/services/characterization_service.rb in hydra-works-1.0.0 vs lib/hydra/works/services/characterization_service.rb in hydra-works-1.1.0

@@ -1,5 +1,6 @@
 require 'hydra-file_characterization'
+require 'nokogiri'
 
 module Hydra::Works
   class CharacterizationService
     # @param [Hydra::PCDM::File] object which has properties to recieve characterization values.
     # @param [String, File] source for characterization to be run on.  File object or path on disk.