Node package versions

We are going to create three different applications through out this chapter. The first two applications we create will only have the requirement for Socket.IO. The other application will be the application we started in Chapter 1, Backend Development with Express. So, the following is the list of packages in addition to everything we have already installed:

• socket.io: 1.0.6
• socket.io-redis: 0.1.3
• connect: 3.0.2
• cookie: 0.1.1
• express-session: 1.6.5