README.md in rails-settings-cached-2.8.1 vs README.md in rails-settings-cached-2.8.2

@@ -140,10 +140,10 @@
 # Get all keys
 Setting.keys
 => ["app_name", "host", "default_locale", "readonly_item"]
 
 # Get editable keys
-Settng.editable_keys
+Setting.editable_keys
 => ["app_name", "default_locale"]
 
 # Get readonly keys
 Setting.readonly_keys
 => ["host", "readonly_item"]