{
    "output-dir": "output-dir/v3.0",
    "url-prefix": "/v3.0/",
    "source-files": [
        "data/stdlib/swift-master-0e2dc7a.txt",
        "data/addenda/2.0/foundation.txt"
    ]
}

Add Swift 3.0 config file.
Add Swift 3.0 config file.
