README.md in rack-congestion-0.0.2 vs README.md in rack-congestion-0.0.3

@@ -37,9 +37,11 @@
   - e.g. limit requests to `'/api'`
   - accepts `path:`(required) and `path_matcher:`(optional) options
 
 Examples and more advanced usage can be found in [examples](examples)
 
+[Documentation of Congestion configuration can be found here](https://github.com/parrish/Congestion#user-content-configuration)
+
 ### In a Rack application
 
 ```ruby
 require 'rack/congestion'