README.md in propono-1.6.0 vs README.md in propono-1.7.0

@@ -142,18 +142,21 @@
   # Use AWS access and secret keys
   config.access_key = "An AWS access key"
   config.secret_key = "A AWS secret key"
   # Or use AWS IAM profile of the machine
   config.use_iam_profile = true
-  
+
   config.queue_region = "An AWS queue region"
   config.application_name = "A name unique in your network"
   config.udp_host = "The host of a machine used for UDP proxying"
   config.udp_port = "The port of a machine used for UDP proxying"
   config.tcp_host = "The host of a machine used for TCP proxying"
   config.tcp_port = "The port of a machine used for TCP proxying"
   config.logger = "A logger such as Log4r or Rails.logger"
+
+  config.max_retries = "The number of retries if a message raises an exception before being placed on the failed queue"
+  config.num_messages_per_poll = "The number of messages retrieved per poll to SQS"
 end
 ```
 
 These can all also be set using the `Propono.config.access_key = "..."` syntax.
 
@@ -167,10 +170,10 @@
 
 We'd love to have you involved. Please read our [contributing guide](https://github.com/meducation/propono/tree/master/CONTRIBUTING.md) for information on how to get stuck in.
 
 ### Contributors
 
-This project is managed by the [Meducation team](http://company.meducation.net/about#team). 
+This project is managed by the [Meducation team](http://company.meducation.net/about#team).
 
 These individuals have come up with the ideas and written the code that made this possible:
 
 - [Jeremy Walker](http://github.com/iHiD)
 - [Malcolm Landon](http://github.com/malcyL)