README.md in api_client_base-1.5.0 vs README.md in api_client_base-1.6.0

@@ -195,18 +195,22 @@
 ```
 client = MyGem::Client.new #...
 client.get_user(user_id: nil) # -> this raises an ArgumentError "[user_id: 'must be filled']"
 ```
 
+##### Proxy
+Requests automatically have `proxy`. If set and you are relying on using Typhoeus, proxy will be passed on and used by Typhoeus.
+
 #### Responses
 
 ```ruby
 module MyGem
   class GetUserResponse
     include APIClientBase::Response.module
     # - has `#status` method that is delegated to `raw_response.status`
     # - has `#code` method to get the response's code
     # - has `#raw_response` which is a Typhoeus response object
+    # - has `#success` which is delegated to `raw_response.success?`. May be accessed via `#success?`
 
     # You're encouraged to use Virtus attributes to extract information cleanly
     attribute :id, Integer, lazy: true, default: :default_id
     attribute :name, String, lazy: true, default: :default_name
     attribute :body, Object, lazy: true, default: :default_body