emilioastarita / websocket

Task description

Complete the server.js file in order to finish the WebSocket server.

1. The server must call a printLog function to print the message sent to the server from the client and the IP address of the client.

2. If the message equals "Hello" the server should send "Websockets!" back to the client.

3. When the client is connected the server should call the printLog function with following message: "Client X connected" where X is a number of active clients currently connected to the server.