README.md in jt-rails-toolbox-2.2.1 vs README.md in jt-rails-toolbox-2.2.2

@@ -17,39 +17,40 @@
 	rails g jt:toolbox
 
 A simple configuration of `jt-toolbox.yml` file:
 
 ```yml
- production:
-   airbrake:
-    project_host: "https://errbit.example.com"
-    project_id: 1
-    project_key: 12345678901234567890
-   exception:
-     slack_webhook_url: https://hooks.slack.com/services/XXXXXXXX
-     email_prefix: '[ERROR]'
-     sender_address: "Your website <[e-mail]>"
-     exception_recipients:
+production:
+  exception:
+    airbrake:
+      project_host: "https://errbit.example.com"
+      project_id: 1
+      project_key: 12345678901234567890
+    slack:
+      webhook_url: https://hooks.slack.com/services/XXXXXXXX
+    email_prefix: '[ERROR]'
+    sender_address: "Your website <[e-mail]>"
+    exception_recipients:
       - [e-mail]
-   files:
-     folder: upload
-   mail:
-     from: "Your website <[e-mail]>"
-     delivery_method: smtp
-     smtp_settings:
-       address: smtp.gmail.com
-       port: 587
-       domain: example.com
-       user_name: username
-       password: password
-       authentication: plain
-       enable_starttls_auto: true
-   hosts:
-     host: https://www.example.com
-     asset_host: https://asset.example.com
-     cdn_host: https://cdn.example.com
-   sidekiq:
-     redis_url: redis://localhost:6379/my_app
+  files:
+    folder: upload
+  mail:
+    from: "Your website <[e-mail]>"
+    delivery_method: smtp
+    smtp_settings:
+      address: smtp.gmail.com
+      port: 587
+      domain: example.com
+      user_name: username
+      password: password
+      authentication: plain
+      enable_starttls_auto: true
+  hosts:
+    host: https://www.example.com
+    asset_host: https://asset.example.com
+    cdn_host: https://cdn.example.com
+  sidekiq:
+    redis_url: redis://localhost:6379/my_app
 ```
 
 ## What's in it?
 
 - [http_accept_language](https://github.com/iain/http_accept_language), helps you detect the users preferred language, as sent by the "Accept-Language" HTTP header