updated README

Author: keitharm

README.md

@@ -2,4 +2,33 @@
 [![Build Status](https://travis-ci.org/RandomAPI/Randomuser.me-Node.svg?branch=master)](https://travis-ci.org/RandomAPI/Randomuser.me-Node)
 [![Stories in Ready](https://badge.waffle.io/RandomAPI/Randomuser.me-Node.png?label=ready&title=Ready)](https://waffle.io/RandomAPI/Randomuser.me-Node)
 
-Randomuser.me in Node.js
+### About
+This is the source code that powers the randomuser.me User Generator.
+
+Our goal is to have a very diverse database that consists of data unique to different nationalities.
+While some places might have an SSN or their phone number might be formatted a certain way, other places usually follow a completely different set of rules.
+
+Help us make the Random User Generator better by contributing to our database and teaching us the proper way of formatting data for different nationalities.
+
+### Guidelines
+If you would like to help contribute data specific to a region, please keep these few rules in mind:
+
+1. Only add new nat data to the `api/.nextRelease` directory...
+
+2. Please keep all of the data organized.
+    - Keep US data in the US directory, AU in the AU directory, etc.
+
+3. No duplicates. Make sure that the data you are adding isn't already on the list.
+    - An easy way to remove duplicates from your file and sort: 
+```sh
+sort -u <file> -o <file>
+```
+
+4\. Please don't submit requests that say "make this nationality". We will accept helpful contributions, but not orders :)
+
+### What if I want to add a new nationality?
+Go ahead! We will gladly accept new regions if they follow the guidelines above.
+Just place your files in a new directory in the `api/.nextRelease/data` folder with the appropriate 2 letter ISO Country Code (http://countrycode.org). Follow the format of the US folder for reference.
+
+### How to contact us
+If you have any questions, feel free to ask us on our Twitter page [@randomapi](https://twitter.com/randomapi).