Updated readme with image (asyncapi#184)

Changed desktop version in README.md

Desktop/package.json

@@ -1,5 +1,6 @@
 {
   "name": "async-api-simulator",
+  "version": "0.2.0",
   "productName": "AsyncApi Simulator",
   "description": "Desktop application to generate asynchronous protocol traffic",
   "scripts": {

README.md

@@ -7,9 +7,12 @@
 [![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
-Ever wondered what it would feel like your application to be the center of interest?
+- Command line library and desktop application for generating asynchronous traffic.
+
+- Visualize your asyncApi files and test your asynchronous networks.
+
+![Image Alt Text](https://github.com/asyncapi/simulator/blob/master/simulator_screenshot.JPG?raw=true)
 
-Does it seem distant or difficult to switch from development mode to production mode?
 
 ---