{
  "entrypoint": "index.html",
  "shell": "src/app-shell.html",
  "sources": [
    "data/**/*",
    "images/**/*",
    "src/**/*",
    "bower.json"
  ],
  "extraDependencies": [
    "bower_components/webcomponentsjs/webcomponents-lite.min.js",
    "manifest.json"
  ]
}

{
  "entrypoint": "index.html",
  "shell": "src/app-shell.html",
  "sources": [
    "data/**/*",
    "images/**/*",
    "src/**/*",
    "bower.json",
    "manifest.json"
  ],
  "extraDependencies": [
    "bower_components/webcomponentsjs/webcomponents-lite.min.js"
  ]
}

Move manifest.json from extraDependencies to sources
Move manifest.json from extraDependencies to sources
