README.md in fitting-1.1.0 vs README.md in fitting-1.2.0

@@ -53,9 +53,15 @@
 config.after(:each, :type => :controller) do
   expect(response).to match_response
 end
 ```
 
+## Config
+
+### crash_not_implemented_response
+
+Default true.
+
 ## Report
 
 Autogenerate `report_request_by_response.yaml` and `report_response.yaml reports`.
 
 ## Contributing