Jerbi HamoudaJoe

## ChatMessage.java
package com.google.firebase.zerotoapp;

public class ChatMessage {
    public String name;
    public String message;

    public ChatMessage() {
    }

    public ChatMessage(String name, String message) {
	package com.google.firebase.zerotoapp;

	public class ChatMessage {
	public String name;
	public String message;

	public ChatMessage() {
	}

	public ChatMessage(String name, String message) {