Merge pull request #1053 from reprah/add-route-helpers-to-readme

Add a link to grape-route-helpers gem in the README

Author: dblock

README.md

@@ -40,6 +40,7 @@
 - [Headers](#headers)
 - [Routes](#routes)
 - [Helpers](#helpers)
+- [Path Helpers](#path-helpers)
 - [Parameter Documentation](#parameter-documentation)
 - [Cookies](#cookies)
 - [HTTP Status Code](#http-status-code)
@@ -1265,6 +1266,10 @@ class API < Grape::API
 end
 ```
 
+## Path Helpers
+
+If you need methods for generating paths inside your endpoints, please see the [grape-route-helpers](https://github.com/reprah/grape-route-helpers) gem.
+
 ## Parameter Documentation
 
 You can attach additional documentation to `params` using a `documentation` hash.