README.md in fitting-1.2.0 vs README.md in fitting-1.3.0

@@ -55,12 +55,12 @@
 end
 ```
 
 ## Config
 
-### crash_not_implemented_response
+### necessary_fully_implementation_of_responses
 
-Default true.
+Default `true`. It returns `exit 1` if not implemented all(with tests expect match response) the responses.
 
 ## Report
 
 Autogenerate `report_request_by_response.yaml` and `report_response.yaml reports`.