URL Shortener

Example creation:

https://aqueous-sierra-2642.herokuapp.com/new/https://www.google.com

Example creation output:

{"original_url": "http://www.google.com/", "short_url": "https://aqueous-sierra-2642.herokuapp.com/4"}

Usage:

https://aqueous-sierra-2642.herokuapp.com/4

Will redirect to:

http://www.google.com/