Update readme

README.md

-Qt for WebAssembly Examples
-===========================
+# Qt for WebAssembly Examples
 
 This repository contains sample code for the Qt port to the HTML/Web platform.
 
-In general, the existing Qt examples also work on WebAssembly. The examples
-provided here demonstrate topics specific to this platform.
+## Examples
 
-Examples
---------
-    localfiles/  : local file access
-    multicanvas/ : rendering to multiple canvases
-    mandelbrot/  : multithtreading
+    gallery_controls2       Qt Quick Controls Gallery
+    ordering-system	        "Pizza Shop" example
+    mandelbrot              Multithreaded mandelbrot renderer
+    slate                   The Slate pixel editor (fork of github.com/mitchcurtis/slate)
 
-Applications
-------------
-    slate/       : The Slate pixel editor (fork of github.com/mitchcurtis/slate)
+## Infrastructure
+    build.sh                Build script
+    deploy.sh               Deploy script