API Project: Timestamp Microservice for FCC

What actually does:

1. Parses the query parameter to date string or milliseconds.
2. The API endpoint is GET [project_url]/api/timestamp/:date_string?.
3. If it doesn't match the date_string as javascript's new Date() the API returns a JSON having structure {"unix": null, "utc" : "Invalid Date" }

Example usage:

• https://holistic-copper.glitch.me/api/timestamp/2015-12-25
• https://holistic-copper.glitch.me/api/timestamp/1450137600

Example output:

• { "unix": 1450137600, "natural": "December 15, 2015" }