add jvelilla as eiffel template creator

Author: wing328

README.md

@@ -24,7 +24,7 @@
 ## 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). Currently, the following languages/frameworks are supported:
 
-- **API clients**: **ActionScript**, **Apex**, **Bash**, **C#** (.net 2.0, 4.0 or later), **C++** (cpprest, Qt5, Tizen), **Clojure**, **Dart**, **Elixir**, **Go**, **Groovy**, **Haskell**, **Java** (Jersey1.x, Jersey2.x, OkHttp, Retrofit1.x, Retrofit2.x, Feign, RestTemplate, RESTEasy), **Kotlin**, **Node.js** (ES5, ES6, AngularJS with Google Closure Compiler annotations) **Objective-C**, **Perl**, **PHP**, **PowerShell**, **Python**, **Ruby**, **Scala**, **Swift** (2.x, 3.x, 4.x), **Typescript** (Angular1.x, Angular2.x, Fetch, jQuery, Node)
+- **API clients**: **ActionScript**, **Apex**, **Bash**, **C#** (.net 2.0, 4.0 or later), **C++** (cpprest, Qt5, Tizen), **Clojure**, **Dart**, **Elixir**, **Eiffel**, **Go**, **Groovy**, **Haskell**, **Java** (Jersey1.x, Jersey2.x, OkHttp, Retrofit1.x, Retrofit2.x, Feign, RestTemplate, RESTEasy), **Kotlin**, **Node.js** (ES5, ES6, AngularJS with Google Closure Compiler annotations) **Objective-C**, **Perl**, **PHP**, **PowerShell**, **Python**, **Ruby**, **Scala**, **Swift** (2.x, 3.x, 4.x), **Typescript** (Angular1.x, Angular2.x, Fetch, jQuery, Node)
 - **Server stubs**: **C#** (ASP.NET Core, NancyFx), **C++** (Pistache, Restbed), **Erlang**, **Go**, **Haskell**, **Java** (MSF4J, Spring, Undertow, JAX-RS: CDI, CXF, Inflector, RestEasy, Play Framework), **PHP** (Lumen, Slim, Silex, [Symfony](https://symfony.com/), [Zend Expressive](https://github.com/zendframework/zend-expressive)), **Python** (Flask), **NodeJS**, **Ruby** (Sinatra, Rails5), **Scala** ([Finch](https://github.com/finagle/finch), Scalatra)
 - **API documentation generators**: **HTML**, **Confluence Wiki** 
 - **Configuration files**: [**Apache2**](https://httpd.apache.org/)
@@ -924,6 +924,7 @@ Here is a list of template creators:
    * Clojure: @xhh
    * Dart: @yissachar
    * Elixir: @niku
+   * Eiffel: @jvelilla 
    * Groovy: @victorgit
    * Go: @wing328
    * Go (rewritten in 2.3.0): @antihax