/usr/share/rubygems-integration/ is in ruby-js-routes 1.3.3-2.
This file is owned by root:root, with mode 0o755.
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/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/gems/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/app/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/app/assets/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/app/assets/javascripts/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/app/assets/javascripts/js-routes.js.erb
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/js-routes.rb
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/js_routes/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/js_routes.rb
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/js_routes/engine.rb
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/js_routes/version.rb
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/routes.js
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/routes.js.coffee
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/tasks/
/usr/share/rubygems-integration/all/gems/js-routes-1.3.3/lib/tasks/js_routes.rake
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/js-routes-1.3.3.gemspec