[skip ci] add doc link

Author: redonkulus

README.md

@@ -170,74 +170,10 @@ new Fetcher({
 
 This `_csrf` will be sent in all XHR requests as a query parameter so that it can be validated on the server.
 
-[//]: # (API_START)
-## Fetchr API
 
-### Constructor(options)
+## API
 
-Creates a new fetchr plugin instance with the following parameters:
-
- * `options`: An object containing the plugin settings
- * `options.req` (required): The request object.  It can contain per-request/context data.
- * `options.xhrPath` (optional): The path for XHR requests. Will be ignored serverside.
-
-### Static Methods
-
-#### registerFetcher(service)
-
-register a service with fetchr
-
-```js
-var Fetcher = require('fetchr');
-
-Fetcher.registerFetcher(myDataService);
-```
-
-#### getFetcher(resource)
-
-getter for a service by resource
-
-```js
-var Fetcher = require('fetchr');
-var myDataService = {
-    name: 'serviceResource', // resource
-    read: function (){}// custom read logic
-};
-
-Fetcher.registerFetcher(myDataService);
-Fetcher.getFetcher('serviceResource'); // returns myDataService
-```
-
-#### middleware
-
-getter for fetchr's express/connect middleware.
-
-```js
-var Fetcher = require('fetchr'),
-    express = require('express'),
-    app = express();
-
-app.use('/myCustomAPIEndpoint', Fetcher.middleware());
-```
-
-### Instance Methods
-
-#### read(resource, params, config, callback)
-
-Call the read method of a service.
-
-#### create(resource, params, body, config, callback)
-
-Call the create method of a service.
-
-#### update(resource, params, body, config, callback)
-
-Call the update method of a service.
-
-#### delete(resource, params, config, callback)
-
-Call the delete method of a service.
-[//]: # (API_STOP)
+- [Fetchr](https://github.com/yahoo/fetchr/blob/master/docs/fetchr.md)
 
 ## License