Hello World of ES2015 in Node Core

Instructions for Presenters

Write a short Node.JS script to demonstrate the basic functionality of your assigned feature.
Post your script as a public gist.
- Filename should be <feature name>.md
- Contents should be wrapped in a code block
DM @danmactough with the link to your gist.

Add each saved markdown file to slides.yaml as a list of hashes with the keys:
- filename
- url
Run bin/present.

-
	filename: spread-operator.md
	url: https://gist.github.com/somebody/93d5fba11ade9c7ef5a0