README.md in fitting-2.10.0 vs README.md in fitting-2.11.0

@@ -165,18 +165,30 @@
 You can specify the settings either in a yaml file `.fitting.yml` or in config.
 If your project uses several prefixes, for each one you need to create a separate yaml file in the folder `fitting` (`fitting/*.yml`).
 
 ### apib_path
 
-Path to API Blueprint documentation. There must be an installed [drafter](https://github.com/apiaryio/drafter) to parse it.
+Path to API Blueprint v3 documentation. There must be an installed [drafter](https://github.com/apiaryio/drafter) to parse it.
 
 ### drafter_yaml_path
 
-Path to API Blueprint documentation pre-parsed with `drafter` and saved to a YAML file.
+Path to API Blueprint v3 documentation pre-parsed with `drafter` and saved to a YAML file.
 
+### drafter_4_apib_path
+
+Path to API Blueprint v4 documentation. There must be an installed [drafter](https://github.com/apiaryio/drafter) to parse it.
+
+### drafter_4_yaml_path
+
+Path to API Blueprint v4 documentation pre-parsed with `drafter` and saved to a YAML file.
+
+### crafter_apib_path
+
+Path to API Blueprint v4 documentation.
+
 ### crafter_yaml_path
 
-Path to API Blueprint documentation pre-parsed with `crafter` and saved to a YAML file.
+Path to API Blueprint v4 documentation pre-parsed with `crafter` and saved to a YAML file.
 
 ### tomogram_json_path
 
 Path to Tomogram documentation pre-parsed with [tomograph](https://github.com/funbox/tomograph) and saved to a JSON file.