Simple collaborative paint application using Vert.x EventBus
Allows multiple users to draw on shared canvas.
Based on great canvas tutorial: http://www.williammalone.com/articles/create-html5-canvas-javascript-drawing-app/
git clone https://github.com/shardis/vertx-paint.git
./gradlew build
java -jar ./build/libs/vertx-paint-0.0.1-fat.jar
App will start at http://localhost:8080/
Open it from another browser tab to collaborative paint