##Homework
Before you get started, add a .gitignore to your project and ignore your node_modules!!
Create a service that allows a user to create a username and password.
- Create a form that will hold the username and password (Sign up)
- Post that form to an endpoint on the server
- Grab the username and password from the body of the request
- Store the username and password in an object, and add it to an array of usernames and passwords.
- Create a different form for sign-in. This form should accept the username and password, and check if the password matches for the username provided.