client.rb in rack-amqp-client-0.0.3

- old
+ new

@@ -31,7 +31,8 @@
   end
 end
 
 require "rack/amqp/client/request"
 require "rack/amqp/client/response"
+require "rack/amqp/client/null_response"
 require "rack/amqp/client/manager"
 require "rack/amqp/client/version"