{
    "display": [
        "fullscreen"
    ],
    "icons": [{
            "sizes": "512x512",
            "src": "images/icon512.png"
    }],
    "name": "WTS Client",
    "orientation": "any",
    "start_url": "http://wts.crosswalk-project.org",
    "xwalk_description": "Web Testing Service",
    "xwalk_version": "0.1"
}

{
    "display": [
        "fullscreen"
    ],
    "icons": [{
            "sizes": "512x512",
            "src": "images/icon512.png"
    }],
    "name": "Web Test Client",
    "orientation": "any",
    "start_url": "http://wts.crosswalk-project.org",
    "xwalk_description": "Web Test Client Application",
    "xwalk_version": "0.1"
}

Change the client name to Web Test Client.
Change the client name to Web Test Client.
