Add support for WINDOWS

3.1.0

Merge pull request #10 from ymyqwe/feature/add_support_for_cross_plat…

Fix security problems

• Upgrade tar to 4.4.8 due to github security alerts
• Upgrade React and React-Dom to 16.8.6

2.2.0

• Upgrade webpack to v4
• Add logs using log4js

Refactor Message.js

Refactor Message.js with useRef and useEffect

React Hooks! New Version!

• React Hooks
• Eslint
• Prettier
• Travis-CI

Initial version of chatroom

V1.0.0

add webpack.config.prod.js