How to use:
1.) Git clone this repository.
2.) Run "npm-install". If you don't have Node installed, please go to this link: https://nodejs.org/en/. Follow the instructions to install.
3.) run "mongod". If you don't have MongoDB, please follow this link: https://docs.mongodb.org/manual/installation/ and follow instructions to install.
4.) Run "node app.js" or "nodemon"