list all supported clients/frameworks/doc

README.md

@@ -13,7 +13,12 @@
 :warning: If the OpenAPI/Swagger spec is obtained from an untrusted source, please make sure you've reviewed the spec before using Swagger Codegen to generate the API client, server stub or documentation as [code injection](https://en.wikipedia.org/wiki/Code_injection) may occur :warning:
 
 ## Overview
-This is the swagger codegen project, which allows generation of API client libraries (SDK generation), server stubs and documentation automatically given an [OpenAPI Spec](https://github.com/OAI/OpenAPI-Specification).
+This is the swagger codegen project, which allows generation of API client libraries (SDK generation), server stubs and documentation automatically given an [OpenAPI Spec](https://github.com/OAI/OpenAPI-Specification). Currently, the following languages/frameworks are supported:
+
+- **API clients**: ActionScript, C# (.net 2.0, 4.0 or later) , C++ (cpprest, Qt5, Tizen), Clojure, Dart, Go, Groovy, Haskell, Java (Jersey1.x, Jersey2.x, OkHttp, Retrofit1.x, Retrofit2.x, Feign), Node.js (ES5, ES6, AngularJS with Google Closure Compiler annotations) Objective-C, Perl, PHP, Python, Ruby, Scala, Swift (2.x, 3.x), Typescript (Angular1.x, Angular2.x, Fetch, Node)
+- **Server stubs**: C# (ASP.NET Core, NancyFx), Erlang, Go, Haskell, Java (MSF4J, Spring, Undertow, JAX-RS: CDI, CXF, Inflector, RestEasy), PHP (Lumen, Slim, Silex), Python Flask, NodeJS, Ruby (Sinatra, Rails5), Scala (Scalatra)
+- **API documentations**: HTML, Confluence Wiki 
+- **Others**: JMeter
 
 Check out [OpenAPI-Spec](https://github.com/OAI/OpenAPI-Specification) for additional information about the OpenAPI project.