/usr/ is in ruby-activerecord-nulldb-adapter 0.3.2-1.
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/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/nulldb/
/usr/lib/ruby/vendor_ruby/nulldb/rails.rb
/usr/lib/ruby/vendor_ruby/nulldb/extensions.rb
/usr/lib/ruby/vendor_ruby/nulldb/arel_compiler.rb
/usr/lib/ruby/vendor_ruby/nulldb/core.rb
/usr/lib/ruby/vendor_ruby/tasks/
/usr/lib/ruby/vendor_ruby/tasks/database.rake
/usr/lib/ruby/vendor_ruby/active_record/
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/index_definition.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/table_definition.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/empty_result.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/configuration.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/null_object.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/statement.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/column.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/checkpoint.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter/core.rb
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/nulldb_adapter.rb
/usr/lib/ruby/vendor_ruby/nulldb.rb
/usr/lib/ruby/vendor_ruby/nulldb_rspec.rb
/usr/lib/ruby/vendor_ruby/activerecord-nulldb-adapter.rb
/usr/share/
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/activerecord-nulldb-adapter-0.3.2.gemspec
/usr/share/doc/
/usr/share/doc/ruby-activerecord-nulldb-adapter/
/usr/share/doc/ruby-activerecord-nulldb-adapter/README.rdoc.gz
/usr/share/doc/ruby-activerecord-nulldb-adapter/copyright
/usr/share/doc/ruby-activerecord-nulldb-adapter/changelog.Debian.gz