## Example #1

## Setup

To use this example, set the following environment variables:

    SAMPLE_FACEBOOK_APP_ID
    SAMPLE_FACEBOOK_APP_SECRET

    SAMPLE_TWITTER_CONSUMER_KEY
    SAMPLE_TWITTER_CONSUMER_SECRET

    SAMPLE_LINKEDIN_API_KEY
    SAMPLE_LINKEDIN_API_SECRET

To build:

    npm install

To run:
    node app

## How it works

This example extends example #1 to provide registration capabilities.
