Docs out of date for use with GitHub Enterprise

[nhardt]

Expected Behavior

Following the docs, you should be able to connect to your self hosted GitHub Enterprise instance.

Actual Behavior

The url field is listed as a single base url, the code is looking for something of the form:

    "github": {
        "token": "abcdefg",
        "url": {
            "git": "https://mygithub",
            "api": "https://mygithub/api/v3",
            "raw": "https://mygithub/raw"
        }
    },

Steps to Reproduce the Problem

1. Follow instructions in README
2. Run code
3. Receive error related to rate limits when it talks to github.com

Specifications

• Version: 9c6eadd
• Platform: Ubuntu
• Subsystem: