/usr/ is in ruby-hashery 2.1.2-1.
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/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/hashery/
/usr/lib/ruby/vendor_ruby/hashery/association.rb
/usr/lib/ruby/vendor_ruby/hashery/casting_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/core_ext.rb
/usr/lib/ruby/vendor_ruby/hashery/crud_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/dictionary.rb
/usr/lib/ruby/vendor_ruby/hashery/fuzzy_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/ini_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/key_hash.rb
/usr/share/rubygems-integration/all/specifications/
/usr/lib/ruby/vendor_ruby/hashery/linked_list.rb
/usr/lib/ruby/vendor_ruby/hashery/lru_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/open_cascade.rb
/usr/lib/ruby/vendor_ruby/hashery/open_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/ordered_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/path_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/property_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/query_hash.rb
/usr/lib/ruby/vendor_ruby/hashery/stash.rb
/usr/lib/ruby/vendor_ruby/hashery/static_hash.rb
/usr/lib/ruby/vendor_ruby/hashery.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-hashery/
/usr/share/doc/ruby-hashery/README.md.gz
/usr/share/doc/ruby-hashery/TODO.Debian
/usr/share/doc/ruby-hashery/changelog.Debian.gz
/usr/share/doc/ruby-hashery/changelog.gz
/usr/share/doc/ruby-hashery/copyright
/usr/share/doc/ruby-hashery/demo/
/usr/share/doc/ruby-hashery/demo/00_introduction.rdoc
/usr/share/doc/ruby-hashery/demo/01_open_hash.rdoc
/usr/share/doc/ruby-hashery/demo/02_query_hash.rdoc
/usr/share/doc/ruby-hashery/demo/03_casting_hash.rdoc
/usr/share/doc/ruby-hashery/demo/04_static_hash.rdoc
/usr/share/doc/ruby-hashery/demo/05_key_hash.rdoc
/usr/share/doc/ruby-hashery/demo/06_open_cascade.rdoc
/usr/share/doc/ruby-hashery/demo/07_fuzzy_hash.rdoc
/usr/share/doc/ruby-hashery/demo/08_propery_hash.rdoc
/usr/share/doc/ruby-hashery/demo/10_association.rdoc
/usr/share/doc/ruby-hashery/demo/applique/
/usr/share/doc/ruby-hashery/demo/applique/ae.rb
/usr/share/doc/ruby-hashery/demo/applique/hashery.rb
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/hashery-2.1.2.gemspec