"rack.input" => #<Rack::Lint::InputWrapper:0x007fa1952c54c8 @input=#<StringIO:0x007fa1952cd588>>, "rack.version" => [1, 0], "rack.errors" => #<Rack::Lint::ErrorWrapper:0x007fa1952c5450 @error=#<IO:<STDERR>>>, "rack.multithread" => false, "rack.multiprocess" => false, "rack.run_once" => false, "REQUEST_METHOD" => "GET", "REQUEST_PATH" => "/favicon.ico", "PATH_INFO" => "/favicon.ico", "REQUEST_URI" => "/favicon.ico", "HTTP_VERSION" => "HTTP/1.1", "HTTP_HOST" => "localhost:9292", "HTTP_CONNECTION" => "keep-alive", "HTTP_ACCEPT" => "*/*", "HTTP_USER_AGENT" => "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36", "HTTP_ACCEPT_ENCODING" => "gzip,deflate,sdch", "HTTP_ACCEPT_LANGUAGE" => "en-US,en;q=0.8,de;q=0.6,hr;q=0.4,ru;q=0.2", "HTTP_COOKIE" => "", "GATEWAY_INTERFACE" => "CGI/1.2", "SERVER_PORT" => "9292", "QUERY_STRING" => "", "SERVER_PROTOCOL" => "HTTP/1.1", "rack.url_scheme" => "http", "SCRIPT_NAME" => "", "REMOTE_ADDR" => "127.0.0.1", "async.callback" => #<Method: Thin::Connection#post_process>, "async.close" => #<EventMachine::DefaultDeferrable:0x007fa1952ccf20>}