gumby.json

{
    "build": {
        "gumbyPath": "bower_components/gumby",
        "outPath": "js",
        "modules": [
            "fixed",
            "navbar",
            "toggleswitch",
            "radiobtn"
        ],
        "addons": [
            "bower_components/gumby-parallax/gumby.parallax.js"
        ]
    }
}