HTML5 comes with lots of new features one of the most exiting feature among them is service worker

##what is service worker

A service worker is a script that is run by your browser in the background, separate from a web page, opening the door to features which don't need a web page or user interaction.

###This is a simple Application which shows how service worker is being used for Push Notification

Here i am using Google cloud messing for push Notification (you should have GCM account appkey to run this app you can create it its free for 90 days)

##Installation

• clone the repo
• npm install
• just update ur "gcm_sender_id": "XXXXXX" in manifest file and Your GCM API KEY in app.js gcm.Sender('Your GCM API KEY')
• node app.js
• browse the site in 4000 port