A simple chat room node js app

##Dependencies:

• npm
• Redis

##Installation:

• use npm to install node modules in package.json
• make sure redis server is installed and running

###Run the server fom the server folder:

node index.js

###Invoke test clients from helper folder:

python selenium_test.py

##Task list

• Chat room server supporting concurrent clients
• Redis to support multiple Node instances
• Server filtering of censor words
• Python utility for generating censor words
• Python utility to simulate multiple clients send multiple messages
• Scale out in cloud
• Node cluster set up in cloud
• One-one messaging