/usr/share/doc/ is in ruby-em-http-request 1.1.2-2.
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/usr/share/doc/ruby-em-http-request/
/usr/share/doc/ruby-em-http-request/README.md
/usr/share/doc/ruby-em-http-request/examples/
/usr/share/doc/ruby-em-http-request/examples/fetch.rb
/usr/share/doc/ruby-em-http-request/examples/socks5.rb
/usr/share/doc/ruby-em-http-request/examples/oauth-tweet.rb
/usr/share/doc/ruby-em-http-request/examples/multi.rb
/usr/share/doc/ruby-em-http-request/examples/fibered-http.rb
/usr/share/doc/ruby-em-http-request/examples/digest_auth/
/usr/share/doc/ruby-em-http-request/examples/digest_auth/client.rb
/usr/share/doc/ruby-em-http-request/examples/digest_auth/server.rb
/usr/share/doc/ruby-em-http-request/changelog.Debian.gz
/usr/share/doc/ruby-em-http-request/copyright