The task is to refactor this web application with Pusher and angular (Please ignore app.js and focus your efforts on the content of the "public" folder). Use bootstrap or any other libraries wherever you see fit.
The backend of this implementation publishes new chat messages with Pusher(https://pusher.com/) on the channel 'chat-messages' with the event 'new_message'. Use the key "be0cb4958ed00f849ac9" to establish a connection to our Pusher server.