Remove obsolete collections and extras metadata files. Authors should use jd_extras_<lang> instead...

Change-Id: I1d41485aceef95e666223d63aea7e8eefb95c947
diff --git a/docs/html/jd_collections.js b/docs/html/jd_collections.js
deleted file mode 100644
index 3ceddf2..0000000
--- a/docs/html/jd_collections.js
+++ /dev/null
@@ -1,1935 +0,0 @@
-/*
- * THIS FILE IS DEPRECATED.
- *
- * Please add and edit resource collections in jd_extras_<lang>.js
- * where lang matches the language code appropriate for the resource.
- * Last sync'd with jd_extras_<lang>.js on 29 Apr 2016.
- *
- */
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-       "https://www.youtube.com/watch?v=j3QC6hcpy90",
-       "https://www.youtube.com/watch?v=f17qe9vZ8RM",
-       "https://www.youtube.com/watch?v=ndBdf1_oOGA"
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-      "training/articles/assistant.html",
-      "training/testing/performance.html",
-      "https://developers.google.com/android/nexus/images"
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-    "tools/studio/studio-features.html",
-    "studio/intro/index.html",
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-    "https://medium.com/google-developers/writing-more-code-by-writing-less-code-with-android-studio-live-templates-244f648d17c7#.hczcm02du",
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-      "work/managed-profiles.html"
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-    "resources": [
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-      "https://www.google.com/work/android/",
-      "https://developers.google.com/android/work/build-dpc",
-      "https://www.youtube.com/watch?v=jQWB_-o1kz4&list=PLOU2XLYxmsIKAK2Bhv19H2THwF-22O5WX",
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diff --git a/docs/html/jd_extras.js b/docs/html/jd_extras.js
deleted file mode 100644
index 44ccafa..0000000
--- a/docs/html/jd_extras.js
+++ /dev/null
@@ -1,4120 +0,0 @@
-/*
- * THIS FILE IS DEPRECATED.
- *
- * Please add and edit resource collections in jd_extras_<lang>.js
- * where lang matches the language code appropriate for the resource.
- * Last sync'd with jd_extras_<lang>.js on 29 Apr 2016.
- *
- */
-DISTRIBUTE_RESOURCES = DISTRIBUTE_RESOURCES.concat([
- /* TODO Remove standard resources from here, such as below
- */
-  {
-    "title":"Writing More Code by Writing Less Code with Android Studio Live Templates",
-    "titleFriendly":"",
-    "summary":"Unless you’re getting paid by the keystroke, no one wants to write repetitive boilerplate code.",
-    "url":"https://medium.com/google-developers/writing-more-code-by-writing-less-code-with-android-studio-live-templates-244f648d17c7#.hczcm02du",
-    "group":"",
-    "keywords": [],
-    "tags": ['studio'],
-    "image":"https://cdn-images-1.medium.com/max/800/1*JkrYXGs1AxZAbK0sCLrJAQ.gif",
-    "type":"medium"
-  },
-  {
-    "title":"How Often Should You Update Android Studio?",
-    "titleFriendly":"",
-    "summary":"One of the beauties of Android Studio is how quickly is evolves and improves.",
-    "url":"https://medium.com/google-developers/how-often-should-you-update-android-studio-db25785c488e#.8blbql35x",
-    "group":"",
-    "keywords": [],
-    "tags": ['studio'],
-    "image":"https://cdn-images-1.medium.com/max/2000/1*chMiA9mGa_FBUOoesHHk3Q.png",
-    "type":"medium"
-  },
-  {
-    "title":"SmallerAPK, Part 6: Image optimization, Zopfli & WebP",
-    "category":"",
-    "summary":"Series of posts on minimizing your APK size.",
-    "url":"https://medium.com/@wkalicinski/smallerapk-part-6-image-optimization-zopfli-webp-4c462955647d#.23hlddo3x",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"https://cdn-images-1.medium.com/max/2000/1*chMiA9mGa_FBUOoesHHk3Q.png",
-    "type":"medium"
-  },
-  {
-    "title":"Measure your app’s user acquisition channels",
-    "titleFriendly":"",
-    "summary":"Get details on how to use the Developer Console User Acquisitions reports to discover where your users come from.",
-    "url":"https://support.google.com/googleplay/android-developer/answer/6263332",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"images/play_dev.jpg",
-    "type":"google"
-  },
-  {
-    "title":"Set up native app install banners in Chrome",
-    "titleFriendly":"",
-    "summary":"Get the details you need to add your native app or game to your site’s web app manifest file.",
-    "url":"https://developers.google.com/web/updates/2015/03/increasing-engagement-with-app-install-banners-in-chrome-for-android#native",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"images/play_dev.jpg",
-    "type":"google"
-  },
-  {
-    "title":"Optimize your store listing pages with experiments",
-    "titleFriendly":"",
-    "summary":"You can run experiments to find the most effective graphics and localized text for your app.",
-    "url":"https://support.google.com/googleplay/android-developer/answer/6227309",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"images/play_dev.jpg",
-    "type":"google"
-  },
-  {
-    "title":"Content Experiments for Mobile Apps",
-    "titleFriendly":"",
-    "summary":"Google Analytics Content Experiments allows you to test multiple variations of a given web page.",
-    "url":"https://support.google.com/tagmanager/answer/6003007",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"images/play_dev.jpg",
-    "type":"google"
-  },
-  {
-    "title":"Store Listing Experiments for Google Play",
-    "titleFriendly":"",
-    "summary":"Learn how to use Google Play’s new store listing optimization feature to get more installs of your app.",
-    "url":"https://www.youtube.com/watch?v=B6ydLpkhq04",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/B6ydLpkhq04/maxresdefault.jpg",
-    "type":"video"
-  },
-  {
-    "title":"Use alpha/beta testing & staged rollouts",
-    "titleFriendly":"",
-    "summary":"Using the Google Play Developer Console, you can choose groups of users to test different versions of your app.",
-    "url":"https://support.google.com/googleplay/android-developer/answer/3131213",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"images/play_dev.jpg",
-    "type":"google"
-  },
-  {
-    "title":"Quizlet Developer Story",
-    "titleFriendly":"",
-    "summary":"Quizlet is an extremely popular online learning tool for students. See how they optimized for the classroom with Android and the power of Google Play for Education.",
-    "url":"https://www.youtube.com/watch?v=Idu7VcTTXfk",
-    "group":"",
-    "keywords": [],
-    "tags": [
-      "#gpfe",
-      "#googleplay"
-    ],
-    "image":"https://i1.ytimg.com/vi/Idu7VcTTXfk/maxresdefault.jpg",
-    "type":"video"
-  },
-  {
-    "title":"What's New in GPFE",
-    "titleFriendly":"",
-    "summary":"Learn about the vision and philosophy behind Google Play for Education",
-    "url":"https://www.youtube.com/watch?v=IKhU180eJMo",
-    "group":"",
-    "keywords": [],
-    "tags": [
-      "#gpfe",
-      "#googleplay"
-    ],
-    "image":"https://i1.ytimg.com/vi/IKhU180eJMo/maxresdefault.jpg",
-    "type":"video"
-  },
-  {
-    "title":"Get started with Google Cast",
-    "titleFriendly":"",
-    "summary":"Build multi-screen experiences, let the user send video and audio content to TVs and speakers.",
-    "url":"https://developers.google.com/cast/docs/ux_guidelines",
-    "group":"",
-    "keywords": ["cast", "chromecast", "video", "audio"],
-    "tags": [],
-    "image":"images/cards/card-cast_2x.jpg",
-    "type":"Guide"
-  },
-  {
-    "title":"Android Sender Applications",
-    "titleFriendly":"",
-    "summary":"Get an overview of how your Android app can act as a Google Cast sender app.",
-    "url":"https://developers.google.com/cast/docs/android_sender",
-    "group":"",
-    "keywords": ["cast", "sender"],
-    "tags": [],
-    "image":"images/cards/card-cast_2x.jpg",
-    "type":"Guide"
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-  {
-    "title":"Cast sample apps",
-    "titleFriendly":"",
-    "summary":"Get example Google Cast applications for both senders and receivers.",
-    "url":"https://www.github.com/googlecast",
-    "group":"",
-    "keywords": ["cast", "samples"],
-    "tags": [],
-    "image":"images/cards/card-cast_2x.jpg",
-    "type":"Samples"
-  },
-  {
-    "title":"Get Cardboard",
-    "titleFriendly":"",
-    "summary":"Get your own Cardboard, today. Buy one from a manufacturer or build your own, and start developing.",
-    "url":"https://www.google.com/get/cardboard/get-cardboard/",
-    "group":"",
-    "keywords": ["carboard","vr"],
-    "tags": [],
-    "image":"images/cards/card-cardboard_2x.png",
-    "type":"Guide"
-  },
-    {
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-    "summary":"Grab the Cardboard libraries from GitHub and start creating VR apps in your favorite development environment.",
-    "url":"https://developers.google.com/cardboard/android/download",
-    "group":"",
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-    "tags": [],
-    "image":"images/cards/card-cardboard_2x.png",
-    "type":"Guide"
-  },
-  {
-    "title":"Cardboard design guidelines",
-    "titleFriendly":"",
-    "summary":"Focus on overall usability and avoiding common VR pitfalls while creating an immersive experience of your own.",
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-    "group":"",
-    "keywords": ["carboard","vr"],
-    "tags": [],
-    "image":"images/cards/card-cardboard_2x.png",
-    "type":"Design"
-  },
-  {
-    "title":"Maps",
-    "titleFriendly":"",
-    "summary":"Give users the map that more than a billion people use every month.",
-    "url":"https://developers.google.com/maps/documentation/android/",
-    "group":"",
-    "keywords": ["maps"],
-    "tags": [],
-    "image":"images/google/gps-maps.png",
-    "type":"Guide"
-  },
-    {
-    "title":"Places API",
-    "titleFriendly":"",
-    "summary":"give your users contextual information about where they are, when they’re there.",
-    "url":"https://developers.google.com/places/android/",
-    "group":"",
-    "keywords": ["places","location", "context"],
-    "tags": [],
-    "image":"images/cards/card-places_2x.png",
-    "type":"Guide"
-  },
-  {
-    "title":"GCM Client for Android",
-    "titleFriendly":"",
-    "summary":"Send push notifications and pubsub from your server to Android devices around the world.",
-    "url":"https://developers.google.com/cloud-messaging/android/client",
-    "group":"",
-    "keywords": ["push","gcm"],
-    "tags": [],
-    "image":"images/cards/card-google-cloud-messaging_16-9_2x.png",
-    "type":"Guide"
-  },
-  {
-    "title":"Google Cloud Messaging",
-    "titleFriendly":"",
-    "summary":"Learn about GCM and the kinds of services you can offer to users through push notifications",
-    "url":"https://developers.google.com/cloud-messaging/gcm",
-    "group":"",
-    "keywords": ["push","gcm"],
-    "tags": [],
-    "image":"images/cards/card-google-cloud-messaging_16-9_2x.png",
-    "type":"Guide"
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-  {
-    "title":"ClassDojo Developer Story",
-    "titleFriendly":"",
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-    "url":"https://www.youtube.com/watch?v=iokH4SAIfRw",
-    "group":"",
-    "keywords": [],
-    "tags": [
-      "#gpfe",
-      "#googleplay"
-    ],
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-    "type":"video"
-  },
-  {
-    "title":"Plan for Success",
-    "titleFriendly":"",
-    "summary":"5 tips from developers on creating great EDU apps.",
-    "url":"https://www.youtube.com/watch?v=Eh2adsAyTKc",
-    "group":"",
-    "keywords": [],
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-      "#gpfe",
-      "#googleplay"
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-  },
-  {
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-    "summary":"Learn how to optimize your app for teachers and students.",
-    "url":"https://www.youtube.com/watch?v=_AZ6UcPz-_g",
-    "group":"",
-    "keywords": [],
-    "tags": [
-      "#gpfe",
-      "#googleplay"
-    ],
-    "image":"https://i1.ytimg.com/vi/_AZ6UcPz-_g/maxresdefault.jpg",
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-  },
-  {
-    "title":"Ideas and Tools for Building Innovative Education Apps",
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-    "summary":"Are you hungry to build an awesome app for education but don't quite know where to start? Come hear about apps that teachers want, and the APIs you're going to need to build them! In particular, we'll talk about app ideas that combine APIs for Google Drive, Google Login, Android Single Task Mode and more to build transformative Educational apps that will delight educators and kids in and out of the classroom.",
-    "url":"https://www.youtube.com/watch?v=iulXz8QTD1g",
-    "group":"",
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-      "#gpfe",
-      "#googleplay"
-    ],
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-  },
-  {
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-    "titleFriendly":"",
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-    "url":"https://www.youtube.com/watch?v=p4gmvHyuZzw",
-    "group":"",
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-    ],
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-    "type":"video"
-  },
-  {
-    "title":"DesignBytes: Paper and Ink: The Materials that Matter",
-    "titleFriendly":"",
-    "summary":"Join Rich Fulcher to learn about the materials of material design. See how virtual paper and ink form the foundation of your tactile user interface and master the rules that govern their behaviour.",
-    "url":"https://www.youtube.com/watch?v=YaG_ljfzeUw",
-    "group":"",
-    "keywords": [],
-    "tags": [
-    ],
-    "image":"https://i1.ytimg.com/vi/YaG_ljfzeUw/maxresdefault.jpg",
-    "type":"video"
-  },
-  {
-    "title":"DesignBytes: Material Design in the Google I/O App",
-    "titleFriendly":"",
-    "summary":"Roman Nurik shares details on the design process for the Google I/O 2014 app. To check out the app's source code, visit github.com/google/iosched.",
-    "url":"https://www.youtube.com/watch?v=XOcCOBe8PTc",
-    "group":"",
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-    "tags": [
-    ],
-    "image":"https://i1.ytimg.com/vi/XOcCOBe8PTc/maxresdefault.jpg",
-    "type":"video"
-  },
-  {
-    "title":"Toolbars for a flexible Action Bar & more",
-    "titleFriendly":"",
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-    "url":"https://www.youtube.com/watch?v=kmUGLURRPkI",
-    "group":"",
-    "keywords": [],
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-    ],
-    "image":"https://i1.ytimg.com/vi/kmUGLURRPkI/maxresdefault.jpg",
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-  },
-  {
-    "title":"Protecting Implicit Intents with Runtime Checks",
-    "titleFriendly":"",
-    "summary":"Make sure you protect your implicit intents with a simple runtime check.",
-    "url":"https://www.youtube.com/watch?v=HGElAW224dE",
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-    "summary":"Showing multiple screens or pages of content is easy with the help of ViewPager and a PagerAdapter. Combining that with tabs make for an effective top level navigation strategy for your app or for moving between content at the same level of hierarchy within your app.",
-    "url":"https://www.youtube.com/watch?v=zQekzaAgIlQ",
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-    ],
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-  },
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-    "url": "https://developers.google.com/wallet/instant-buy/",
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-    "lang": "en",
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-    "url": "https://support.google.com/googleplay/android-developer/answer/1169947",
-    "timestamp": 1194884220000,
-    "image": "images/play_dev.jpg",
-    "title": "Selling Apps in Multiple Currencies",
-    "summary": "Help Center document describing how pricing works in Google Play.",
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-    "lang": "en",
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-    "url": "https://support.google.com/googleplay/android-developer/answer/1169947?hl=zh-Hans",
-    "timestamp": 1194884220000,
-    "image": "images/play_dev.jpg",
-    "title": "以多种货币销售应用",
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-    "timestamp": 1194884220000,
-    "image": "images/play_dev.jpg",
-    "title": "Prices and supported currencies",
-    "summary": "Help Center document listing supported currencies for pricing your apps.",
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-    "timestamp": 1194884220000,
-    "image": "images/play_dev.jpg",
-    "title": "各国家/地区获许定价范围和货币",
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-    "title": "Transaction Fees",
-    "summary": "Help Center document describing transaction fees for priced apps and in-app products.",
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-    "title": "交易费用",
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-    "title": "Specifying tax rates",
-    "summary": "Help Center document describing how to set tax rates for different countries.",
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-    "title": "税率",
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-    "title": "Compulsive by TMSOFT &mdash; Cross-platform",
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-    "timestamp": null,
-    "image": "distribute/images/advertising.jpg",
-    "title": "Set up your AdMob account",
-    "summary": "Setting up your AdMob account in the right way will help you get the most value, check out the Setup and Basics guide.",
-    "keywords": ["marketing", "admob"],
-    "type": "distribute",
-    "titleFriendly": ""
-    },
-    {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://analyticsacademy.withgoogle.com/mobile-app",
-    "timestamp": null,
-    "image": "distribute/images/advertising.jpg",
-    "title": "Analytics Academy for Mobile Apps",
-    "summary": "Learn how to use Google Analytics to make your app more discoverable and profitable.",
-    "keywords": ["marketing", "analytics"],
-    "type": "distribute",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://www.udacity.com/courses/ud876-3",
-    "timestamp": null,
-    "image": "distribute/images/advertising.jpg",
-    "title": "Learn how to show ads in your Android app",
-    "summary": "Take this online course to learn how to use AdMob to display ads in your Android app.",
-    "keywords": ["marketing", "analytics"],
-    "type": "distribute",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/mobile-ads-sdk/download",
-    "timestamp": null,
-    "image": "distribute/images/advertising.jpg",
-    "title": "Admob Ads",
-    "summary": "Use the Mobile Ads SDK to start showing AdMob ads in your apps.",
-    "keywords": ["marketing", "adwords"],
-    "type": "Guide",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://support.google.com/admob/",
-    "timestamp": null,
-    "image": "distribute/images/advertising.jpg",
-    "title": "AdMob Help Center",
-    "summary": "For setup assistance, general info, and fixes for specific problems check out the AdMob Help Center.",
-    "keywords": ["admob"],
-    "type": "distribute",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://support.google.com/admob/answer/2753860",
-    "timestamp": null,
-    "image": "distribute/images/advertising.jpg",
-    "title": "AdMob Policy Guidelines",
-    "summary": "Learn about best practices for displaying AdMob ads in your apps to maximize revenue.",
-    "keywords": ["admob"],
-    "type": "distribute",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/app-invites/",
-    "timestamp": 1383243492000,
-    "image": "images/cards/google-search_2x.png",
-    "title": "Set up App Invites",
-    "summary": "Bring new users to your apps with personal recommendations, incentives, and offers.",
-    "keywords": ["invites", "appinvites", "engagement", "getusers"],
-    "type": "guide",
-    "titleFriendly": ""
-  },
-
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/app-indexing/",
-    "timestamp": 1383243492000,
-    "image": "images/cards/google-search_2x.png",
-    "title": "Set Up App Indexing",
-    "summary": "Surface your app content in Google seaerch. Deep link direct to your apps.",
-    "keywords": ["search", "appindexing", "engagement", "getusers"],
-    "type": "guide",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/app-indexing/webmasters/details",
-    "timestamp": null,
-    "image": "images/cards/google-search_2x.png",
-    "title": "Index your app",
-    "summary": "Index your app today by adding deep links and verifying its official web site to ensure it starts appearing in Google Search results. ",
-    "keywords": ["appindexing","search","getusers"],
-    "type": "distribute",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/identity/sign-in/android/people",
-    "timestamp": 1383243492000,
-    "image": "images/cards/google-sign-in_2x.png",
-    "title": "Get user profile details",
-    "summary": "After users sign-in with Google, you can access their age range, language, and public profile information.",
-    "keywords": ["signin", "identity", "google"],
-    "type": "guide",
-    "titleFriendly": ""
-  },
-
-
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/identity/sign-in/android/",
-    "timestamp": "",
-    "image": "images/cards/google-sign-in_2x.png",
-    "title": "Google Sign-In",
-    "summary": "Discover how you can enhance user experiences on your website or in your app using information provided by their Google identity.",
-    "keywords": ["signin", "identity", "google"],
-    "type": "guide",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/+/features/play-installs",
-    "timestamp": 1383243492000,
-    "image": "images/cards/google-sign-in_2x.png",
-    "title": "Over-the-air installs",
-    "summary": "Follow this step-by-step guide to quickly add Google Sign-in and over-the-air app installs to your website.",
-    "keywords": ["signin", "google", "installs"],
-    "type": "guide",
-    "titleFriendly": ""
-  },
-  {
-    "lang": "en",
-    "group": "",
-    "tags": [],
-    "url": "https://developers.google.com/+/features/analytics",
-    "timestamp": 1383243492000,
-    "image": 'images/google/gps-googleplus.png',
-    "title": "Google+ Insights",
-    "summary": "Measure impressions of the over-the-air install prompt, resulting installs, and success rate by day, week, and month.",
-    "keywords": ["signin", "identity"],
-    "type": "guide",
-    "titleFriendly": ""
-  },
-
- // Online courses
-
- {
-    "title":"UX Design for Mobile Developers",
-    "titleFriendly":"",
-    "summary":"Learn how to design a 5-star app.",
-    "url":"https://www.udacity.com/course/ud849",
-    "group":"",
-    "keywords": ["mobile","ux","design"],
-    "tags": ["courses, start"],
-    "image":"images/cards/courses/mobile_ux_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Developing Android Apps",
-    "titleFriendly":"",
-    "summary":"Learn Android and build an app!",
-    "url":"https://www.udacity.com/course/ud853",
-    "group":"",
-    "keywords": ["android", "start","firstapp","sdk"],
-    "tags": ["courses, start"],
-    "image":"images/cards/courses/android_fundamentals_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Android Performance",
-    "titleFriendly":"",
-    "summary":"Optimize your apps for speed and usability.",
-    "url":"https://www.udacity.com/course/ud825",
-    "group":"",
-    "keywords": ["android, performance","battery"],
-    "tags": ["courses, performance"],
-    "image":"images/cards/courses/android_performance_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Enroll in the Android Nanodegree",
-    "titleFriendly":"",
-    "summary":"Enroll in the Android Nanodegree to build the skills to work as an Android developer.",
-    "url":"https://www.udacity.com/android",
-    "group":"",
-    "keywords": ["android, nanodegree"],
-    "tags": ["courses"],
-    "image":"images/cards/courses/android_nanodegree.png",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Advanced Android App Development",
-    "titleFriendly":"",
-    "summary":"Productionize and publish your apps.",
-    "url":"https://www.udacity.com/course/ud855",
-    "group":"",
-    "keywords": ["android, experts"],
-    "tags": ["courses, expert"],
-    "image":"images/cards/courses/advanced_android_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Material Design for Android Developers",
-    "titleFriendly":"",
-    "summary":"Learn how to make your apps material.",
-    "url":"https://www.udacity.com/course/ud862",
-    "group":"",
-    "keywords": ["android, design, pure, material"],
-    "tags": ["courses, start, material"],
-    "image":"images/cards/courses/android_design_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Android for Beginners",
-    "titleFriendly":"",
-    "summary":"Make your first Android app, even if you don't write code.",
-    "url":"https://www.udacity.com/course/ud837",
-    "group":"",
-    "keywords": ["android, sdk, firstapp"],
-    "tags": ["courses, start"],
-    "image":"images/cards/courses/beginning_android_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Gradle for Android and Java",
-    "titleFriendly":"",
-    "summary":"Build better apps through automation",
-    "url":"https://www.udacity.com/course/ud867",
-    "group":"",
-    "keywords": ["gradle","studio", "sdk"],
-    "tags": ["courses, gradle, sdk"],
-    "image":"images/cards/courses/gradle_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Add Location and Context to your app",
-    "titleFriendly":"",
-    "summary":"Make Your Android App Location Aware.",
-    "url":"https://www.udacity.com/course/ud876-1",
-    "group":"",
-    "keywords": ["google services, context, location"],
-    "tags": ["courses, google, location, context"],
-    "image":"images/cards/courses/android_location_course.png",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Analytics and Tag Manager for Android",
-    "titleFriendly":"",
-    "summary":"Use Analytics and Tag Manager in Your Apps.",
-    "url":"https://www.udacity.com/course/ud876-2",
-    "group":"",
-    "keywords": ["google services, analytics, tag manager"],
-    "tags": ["courses, google, analytics"],
-    "image":"images/cards/courses/android_analytics_course.png",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"AdMob for Android",
-    "titleFriendly":"",
-    "summary":"Monetize Your App by Displaying Ads.",
-    "url":"https://www.udacity.com/course/ud876-3",
-    "group":"",
-    "keywords": ["monetize, google services, ads, admob"],
-    "tags": ["courses, google, ads, admob"],
-    "image":"images/cards/courses/admob_course.png",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Add Maps to your Android app",
-    "titleFriendly":"",
-    "summary":"Use maps, cameras, markers and more in your app.",
-    "url":"https://www.udacity.com/course/ud876-4",
-    "group":"",
-    "keywords": ["google, maps, marker, camera"],
-    "tags": ["courses, google, maps"],
-    "image":"images/cards/courses/android_maps_course.png",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Add Sign-in to your Android app",
-    "titleFriendly":"",
-    "summary":"Build a Seamless Sign-In Experience.",
-    "url":"https://www.udacity.com/course/ud876-5",
-    "group":"",
-    "keywords": ["google services, signin, authorization"],
-    "tags": ["courses, google, auth"],
-    "image":"images/cards/courses/android_identity_course.png",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Android Wear Development",
-    "titleFriendly":"",
-    "summary":"Extend your Apps to Android Smartwatches.",
-    "url":"https://www.udacity.com/course/ud875A",
-    "group":"",
-    "keywords": ["wear, wearables, smartwatch"],
-    "tags": ["courses, wear, wearable"],
-    "image":"images/cards/courses/android_wear_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Android TV and Google Cast Development",
-    "titleFriendly":"",
-    "summary":"Extend your Apps to the Big Screen.",
-    "url":"https://www.udacity.com/course/ud875B",
-    "group":"",
-    "keywords": ["cast, living room"],
-    "tags": ["courses, cast, tv"],
-    "image":"images/cards/courses/android_tv_cast_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-  {
-    "title":"Android Auto Development",
-    "titleFriendly":"",
-    "summary":"Put your apps in the driver's seat.",
-    "url":"https://www.udacity.com/course/ud875C",
-    "group":"",
-    "keywords": ["auto"],
-    "tags": ["courses, auto"],
-    "image":"images/cards/courses/android_auto_course.jpg",
-    "lang":"en",
-    "type":"online course"
-  },
-
-
- // TODO remove this?
-  {
-    "title":"Android Wear Materials",
-    "titleFriendly":"",
-    "summary":"Drag and drop your way to beautifully designed Android Wear apps.",
-    "url":"design/downloads/index.html#Wear",
-    "group":"",
-    "keywords": ["icons","stencils","color swatches"],
-    "tags": ["icons","stencils","colorswatches"],
-    "image":"images/cards/android-wear-materials_2x.jpg",
-    "lang":"en",
-    "type":"design"
-  },
-  {
-    "title":"Watch Faces for Android Wear",
-    "titleFriendly":"",
-    "summary":"Watch faces let you customize the most prominent UI feature of Android wearables. The API is simple enough for rapid development and flexible enough to build something awesome.",
-    "url":"https://www.youtube.com/watch?v=AK38PJZmIW8&list=PLWz5rJ2EKKc-kIrPiq098QH9dOle-fLef",
-    "group":"",
-    "keywords": ["wear", "wearable", "watch face"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/AK38PJZmIW8/maxresdefault.jpg",
-    "lang":"en",
-    "type":"video"
-  },
-  {
-    "title":"Android Support Library",
-    "titleFriendly":"",
-    "summary":"These essential components help you build a great app that works on the huge variety of Android devices, faster.",
-    "url":"https://www.youtube.com/watch?v=3PIc-DuEU2s&list=PLWz5rJ2EKKc9e0d55YHgJFHXNZbGHEXJX",
-    "group":"",
-    "keywords": ["support", "compatibility"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/3PIc-DuEU2s/maxresdefault.jpg",
-    "lang":"en",
-    "type":"Video"
-  },
-  {
-    "title":"Consistent Design with the AppCompat Support Library",
-    "titleFriendly":"",
-    "summary":"Getting a great looking app doesn't have to be hard: AppCompat, part of the Android Support Library, gives you a consistent design baseline that works on all Android 2.1 or higher devices.",
-    "url":"https://www.youtube.com/watch?v=5Be2mJzP-Uw&list=PLWz5rJ2EKKc9e0d55YHgJFHXNZbGHEXJX",
-    "group":"",
-    "keywords": ["support", "compatibility","design-code"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/5Be2mJzP-Uw/maxresdefault.jpg",
-    "lang":"en",
-    "type":"Video"
-  },
-  {
-    "title":"Introducing Gradle",
-    "titleFriendly":"",
-    "summary":"Android Studio uses an entirely new and flexible Gradle-based build system. You will be able to create multiple build variants for a single project, manage library dependencies and always be sure that your application builds correctly across different environments.",
-    "url":"https://www.youtube.com/watch?v=cD7NPxuuXYY&list=PLWz5rJ2EKKc8I9gHTMh5yKkwRRGE8BjbQ",
-    "group":"",
-    "keywords": ["tools", "studio","gradle"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/cD7NPxuuXYY/maxresdefault.jpg",
-    "lang":"en",
-    "type":"Video"
-  },
-  {
-    "title":"Android Studio Layout Editor",
-    "titleFriendly":"",
-    "summary":"Android Studio includes a rich, visual layout editor that helps developers create better user interfaces. It eliminates the need to deploy the APK on a real device with each change, making iterations faster and helping eliminate common errors earlier in the development process.",
-    "url":"https://www.youtube.com/watch?v=JLLnhwtDoHw&list=PLWz5rJ2EKKc8I9gHTMh5yKkwRRGE8BjbQ",
-    "group":"",
-    "keywords": ["tools", "studio","layout"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/JLLnhwtDoHw/maxresdefault.jpg",
-    "lang":"en",
-    "type":"Video"
-  },
-  {
-    "title":"Debugging and testing in Android Studio",
-    "titleFriendly":"",
-    "summary":"Learn about new debugger features in Android Studio 1.2: value inlining, quick access to referring objects and a Java .class decompiler, just to name a few. See some new tools and views that let you monitor the CPU and memory performance of your app from within the IDE. ",
-    "url":"https://www.youtube.com/watch?v=2I6fuD20qlY&list=PLWz5rJ2EKKc8I9gHTMh5yKkwRRGE8BjbQ",
-    "group":"",
-    "keywords": ["tools", "studio","debugging","profiling","performance"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/2I6fuD20qlY/maxresdefault.jpg",
-    "lang":"en",
-    "type":"Video"
-  },
-  {
-    "title":"Scale with Google Cloud Platform",
-    "titleFriendly":"",
-    "summary":"Build, test, and deploy applications on Google's highly-scalable and reliable infrastructure for your web, mobile and backend solutions.",
-    "url":"https://cloud.google.com/docs/",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"images/cards/cloud-platform_2x.png",
-    "lang":"en",
-    "type":"distribute"
-  },
-  {
-    "title":"Opportunities & Programs",
-    "titleFriendly":"",
-    "summary":"Take advantage of the many ways you can distribute your app to consumers, students, and businesses through Google Play.",
-    "url":"distribute/googleplay/index.html#opportunities",
-    "group":"",
-    "keywords": [],
-    "tags": [],
-    "image":"images/cards/program-edu_2x.jpg",
-    "lang":"en",
-    "type":"distribute"
-  },
-  {
-    "title":"Join the Android for Work DevHub",
-    "titleFriendly":"",
-    "summary":"The Android for Work DevHub is a place to help developers keep up with Android in the workplace.",
-    "url":"https://www.google.com/work/android/developers/applyDevHub/",
-    "group":"",
-    "keywords": ["work", "enterprise", "isv", "devhub"],
-    "tags": [],
-    "image":"images/work/cards/work-devhub_600px.png",
-    "lang":"en",
-    "type":"Community"
-  },
-  {
-    "title":"Enterprise Mobility Managers",
-    "titleFriendly":"",
-    "summary":"Integrate Android for Work into your enterprise mobility management (EMM) solution.",
-    "url":"https://developers.google.com/android/work/",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"images/work/cards/work-cloud_600px.png",
-    "lang":"en",
-    "type":"guide"
-  },
-  {
-    "title":"Learn More About Android for Work",
-    "titleFriendly":"",
-    "summary":"Android for Work makes your favorite phones and tablets the perfect business tools.",
-    "url":"https://www.google.com/work/android/",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"images/work/cards/work-profile_600px.png",
-    "lang":"en",
-    "type":"about"
-  },
-  {
-    "title":"Build a Device Policy Controller",
-    "titleFriendly":"",
-    "summary":"Create and administer a managed profile on an employee's device.",
-    "url":"https://developers.google.com/android/work/build-dpc",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"images/work/cards/work-folder_600px.png",
-    "lang":"en",
-    "type":"guide"
-  },
-  {
-    "title":"Android for Work for Developers",
-    "titleFriendly":"",
-    "summary":"Watch the videos in this playlist to understand more about Android for Work and get tips on developing enterprise apps.",
-    "url":"https://www.youtube.com/watch?v=jQWB_-o1kz4&list=PLOU2XLYxmsIKAK2Bhv19H2THwF-22O5WX",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/jQWB_-o1kz4/maxresdefault.jpg",
-    "lang":"en",
-    "type":"youtube"
-  },
-  {
-    "title":"App Configurations, Testing and Launchers",
-    "titleFriendly":"",
-    "summary":"With Android for Work you can make your apps remotely configurable. We also cover how to test your app in a managed environment.",
-    "url":"https://www.youtube.com/watch?v=39NkpWkaH8M&index=2&list=PLOU2XLYxmsIKAK2Bhv19H2THwF-22O5WX",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/39NkpWkaH8M/maxresdefault.jpg",
-    "lang":"en",
-    "type":"youtube"
-  },
-  {
-    "title":"Building an Enterprise Ready App",
-    "titleFriendly":"",
-    "summary":"A holistic view of Android for Work for developers.",
-    "url":"https://www.youtube.com/watch?v=dH41OutAMNM&list=PLOU2XLYxmsIKAK2Bhv19H2THwF-22O5WX",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/dH41OutAMNM/maxresdefault.jpg",
-    "lang":"en",
-    "type":"youtube"
-  },
-  {
-    "title":"Android for Work: Single Use Devices",
-    "titleFriendly":"",
-    "summary":"Single-purpose computers are everywhere, and Android can meet that need.",
-    "url":"https://www.youtube.com/watch?v=j3QC6hcpy90",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/j3QC6hcpy90/maxresdefault.jpg",
-    "lang":"en",
-    "type":"youtube"
-  },
-  {
-    "title":"Your Apps at Work",
-    "titleFriendly":"",
-    "summary":"In this Google I/O 2016 session we’ll give you details for making your app more attractive to businesses.",
-    "url":"https://www.youtube.com/watch?v=Za0OQo8DRM4",
-    "group":"",
-    "keywords": ["work", "enterprise", "emm"],
-    "tags": [],
-    "image":"https://i1.ytimg.com/vi/Za0OQo8DRM4/maxresdefault.jpg",
-    "lang":"en",
-    "type":"youtube"
-  },
-  {
-    "title":"Discover YouTube cards",
-    "titleFriendly":"",
-    "summary":"Find out more about YouTube cards, the options available, and how to use them to get the most from your YouTube content.",
-    "url":"https://support.google.com/youtube/answer/6140493",
-    "group":"",
-    "keywords": ["youtube", "video", "users", "installs"],
-    "tags": [],
-    "image":"images/cards/card-youtube_2x.png",
-    "lang":"en",
-    "type":"distribute"
-  },
-    {
-    "title":"What is YouTube account good standing?",
-    "titleFriendly":"",
-    "summary":"Learn what it means for an account to be in good standing from the YouTube Help Center.",
-    "url":"https://support.google.com/youtube/answer/2797387",
-    "group":"",
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-    "title": "Growing games with Google",
-    "summary": "The games industry has never been more promising and full of opportunities. This talk covers how Google is helping developers across a broad range of existing and emerging platforms.",
-    "tags":["io15","android", "googleplay","games"],
-    "keywords":["Google I/O","google play","games"],
-    "type":"youtube"
-  },
-  {
-    "url":"https://www.youtube.com/watch?v=yJisuP94lHU",
-    "image": "images/distribute/hero-playtime-opener.jpg",
-    "title": "Playtime 2015: Innovation happens everywhere",
-    "type":"Video",
-    "tags":["googleplay"],
-    "summary": "Watch the opening video from Google Play's annual event series, Playtime, which celebrates inspirational developers who are changing the world around them.",
-  },
-{
-    "url":"https://www.youtube.com/watch?v=JrR6o5tYMWQ",
-    "image": "images/distribute/hero-acquisition-devbyte.jpg",
-    "title": "User acquisition and tracking on Google Play",
-    "type" : "Video",
-    "tags" : "users,googleplay,googleio",
-    "summary": "Learn how to get new users, using Universal app campaigns directly within the Google Play Developer Console to increase your installs from ads, and find out how your acquisition channels perform.",
-  },
-]);
-
-var CAROUSEL_OVERRIDE = {
-  "distribute/googleplay/guide.html": {
-    "image": "images/distribute/hero-secrets-to-app-success.jpg",
-    "title": "The Secrets to App Success on Google Play",
-    "summary": "Get the updated guide full of useful features, tips, and best practices that will help you grow a successful app or game business on Google Play.",
-  },
-  "about/versions/lollipop.html": {
-    "image": "images/home/hero-lollipop_2x.png",
-    "heroColor": "#263238",
-    "heroInvert": true,
-    "title": "Android 5.0 Lollipop",
-    "summary": "The Android 5.0 update adds a variety of new features for your apps, such as notifications on the lock screen, an all-new camera API, OpenGL ES 3.1, the new naterial design interface, and much more.",
-  },
-  "http://www.youtube.com/watch?v=Pms0pcyPbAM": {
-    "url":"https://www.youtube.com/watch?v=Pms0pcyPbAM&list=PLWz5rJ2EKKc9ofd2f-_-xmUi07wIGZa1c]",
-    "image": "images/distribute/hero-carousel-giftedmom.jpg",
-    "title": "Gifted Mom reaches more mothers across Africa with Android",
-    "type":"youtube",
-    "summary": "Gifted Mom is an app developed in Cameroon which provides users with critical information about pregnancy, breastfeeding and child vaccinations. Hear the creators explain how they built their business on Google Play.",
-  },
-  "http://www.youtube.com/watch?v=9m6MoBM-sFI": {
-    "url":"https://www.youtube.com/watch?v=9m6MoBM-sFI&list=PLWz5rJ2EKKc9ofd2f-_-xmUi07wIGZa1c&index=3",
-    "image": "images/distribute/hero-carousel-sgn.jpg",
-    "title": "SGN increases installs with Store Listing Experiments",
-    "type" : "youtube",
-    "summary": "Watch mobile game developer SGN talk about how using Store Listing Experiments to test multiple variants across their portfolio of games helped improve their ROI, conversion rates and gamer retention.",
-  },
-  "http://www.youtube.com/watch?v=e7t3svG9PTk": {
-    "url":"https://www.youtube.com/watch?v=e7t3svG9PTk&index=2&list=PLWz5rJ2EKKc9ofd2f-_-xmUi07wIGZa1c",
-    "image": "images/distribute/hero-carousel-djit.jpg",
-    "title": "DJiT builds higher quality experiences on Android",
-    "type" : "youtube",
-    "summary": "Learn how Music app developer DJiT create higher quality apps with improved latency on Android Marshmallow, as well as other Android and Google Play features.",
-  },
-  "http://www.youtube.com/watch?v=J3IvOfvH1ys": {
-    "url":"https://www.youtube.com/watch?v=J3IvOfvH1ys&list=PLWz5rJ2EKKc9ofd2f-_-xmUi07wIGZa1c&index=1",
-    "image": "images/distribute/hero-carousel-wego.jpg",
-    "title": "Wego increases user retention with material design",
-    "type" : "youtube",
-    "summary": "Hear how online travel marketplace Wego, increased monthly user retention by 300% and reduced uninstall rates by up to 25% with material design.",
-  },
-  "https://www.youtube.com/watch?v=QDM52bblwlg": {
-    "url":"distribute/googleplay/families/about.html",
-    "image": "images/distribute/hero-family-discovery.jpg",
-    "title": "Designed for families",
-    "summary": "Introducing the new family discovery experience in Google Play. Your apps can benefit from enhanced discoverability and maintain their existing categories, rankings, and reviews elsewhere in the store. Opt-in your apps today.",
-    "type":"distribute",
-  },
-  "https://www.youtube.com/watch?v=wcjqBSei3a0&list=PLOU2XLYxmsIKLNUPiFCWVtcO7mZRZ9MmS": {
-    "url":"https://www.youtube.com/watch?v=wcjqBSei3a0&list=PLOU2XLYxmsIKLNUPiFCWVtcO7mZRZ9MmS",
-    "image": "images/distribute/hero-IO15-google-play.jpg",
-    "title": "Connecting the world through Google Play",
-    "tags":["io15"],
-    "summary": "In this this Google I/O talk, hear how the mobile ecosystem is empowering developers to connect the world through technology and improve people's lives.",
-  },
-  "https://www.youtube.com/watch?v=B6ydLpkhq04&list=PLOU2XLYxmsIKLNUPiFCWVtcO7mZRZ9MmS": {
-    "image": "images/distribute/hero-store-listing-experience.jpg",
-    "title": "Using Google Play store listing experiments",
-    "tags":["io15"],
-    "summary": "Learn how to use Google Play store listing experiments to get more installs in this Google I/O talk. Test different graphics and text to find out which options perform the best. ",
-  },
-  "https://www.youtube.com/watch?v=jyO3-rF4Mu0&list=PLOU2XLYxmsIKLNUPiFCWVtcO7mZRZ9MmS": {
-    "image": "images/distribute/hero-IO15-growing-games.jpg",
-    "title": "Growing games with Google",
-    "tags":["io15"],
-    "summary": "The games industry has never been more promising and full of opportunities. This talk from Google I/O 2015 covers how Google is helping developers across a broad range of existing and emerging platforms.",
-  }
-};