/usr/ is in ruby-omniauth-github 1.1.2-2.
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/usr/lib/ruby/vendor_ruby/omniauth/
/usr/share/
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/omniauth-github-1.1.2.gemspec
/usr/share/doc/
/usr/share/doc/ruby-omniauth-github/
/usr/share/doc/ruby-omniauth-github/copyright
/usr/share/doc/ruby-omniauth-github/README.md
/usr/share/doc/ruby-omniauth-github/changelog.Debian.gz
/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
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/usr/lib/ruby/vendor_ruby/omniauth-github/
/usr/lib/ruby/vendor_ruby/omniauth-github/version.rb
/usr/lib/ruby/vendor_ruby/omniauth/strategies/
/usr/lib/ruby/vendor_ruby/omniauth/strategies/github.rb