Adding Vagrant and a gitignore to the project
Adding initial chat server example (2.1)
Adding second chat server example (2.3)
Adding a chat server example that broadcast the messages sent by the users (2.5)
Adding a module with utils to the project
Adding a chat server example with broadcast that not send messages to the owner
Fixing slice to use call on Array.prototype.slice
Adding a tcp chat server that can handle users disconnection