[skip-ci] Update README with API section

README.md

@@ -31,24 +31,34 @@ var pluginInstance = routrPlugin({
 
 app.plug(pluginInstance);
 ```
+[//]: # (API_START)
+## Routr Plugin API
 
-## Fluxible Methods Added
+### Instance Methods
 
-### actionContext
+#### Constructor(options)
 
-Provides full access to the routr instance. See [routr docs](https://github.com/yahoo/routr) for more information.
+Creates a new fetchr plugin instance with the following parameters:
 
- * `actionContext.router.makePath(routeName, routeParams)`: Create a URL based on route name and params
- * `actionContext.router.getRoute(path)`: Returns matched route
+ * `options`: An object containing the plugin settings
+ * `options.routes` (optional): Stores your routes configuration
 
-## Other Methods
+#### getRoutes
 
-The plugin also provides access to some internals and the options that were passed in.
+getter for the `routes` option passed into the constructor.
 
 ```
 pluginInstance.getRoutes(); // returns the full routes object passed to factory
 ```
 
+### actionContext Methods
+
+Provides full access to the routr instance. See [routr docs](https://github.com/yahoo/routr) for more information.
+
+ * `actionContext.router.makePath(routeName, routeParams)`: Create a URL based on route name and params
+ * `actionContext.router.getRoute(path)`: Returns matched route
+[//]: # (API_STOP)
+
 ## License
 
 This software is free to use under the Yahoo! Inc. BSD license.