Update README.md

Author: webron

README.md

@@ -112,6 +112,7 @@ These are third party tools generated by the Swagger community:
 - [Swashbuckle](https://github.com/domaindrivendev/Swashbuckle) -  Adds some Swagger to your WebApi.
 - [Swagger.Net](https://github.com/Swagger-Net/Swagger.Net) - Library to document the ASP.NET Web API using the Swagger specification.
 - [dotswaggen](https://github.com/skrusty/dotswaggen) - .Net application that generates code (or anything else, e.g. markdown) from a swagger specification file.
+- [AutoRest](https://github.com/Azure/AutoRest) - The AutoRest tool generates client libraries for accessing RESTful web services from a Swagger specification.
 
 #### Node.js
 - [Swagger Framework](https://github.com/silas/swagger-framework) - a module for creating Swagger-based apis using the standard HTTP request listener interface (including Express). It supports request normalization/validation, pluggable consumes/produces, spec validation, and more.