diff --git a/aio/package.json b/aio/package.json
index d96b867730..54a5b54aee 100644
--- a/aio/package.json
+++ b/aio/package.json
@@ -24,7 +24,8 @@
     "pre~~deploy": "yarn build",
     "~~deploy": "firebase deploy --message \"Commit: $TRAVIS_COMMIT\" --non-interactive --token \"$FIREBASE_TOKEN\"",
     "boilerplate:add": "node ./tools/examples/add-example-boilerplate add",
-    "boilerplate:remove": "node ./tools/examples/add-example-boilerplate remove"
+    "boilerplate:remove": "node ./tools/examples/add-example-boilerplate remove",
+    "generate-plunkers": "node ./tools/plunker-builder/generatePlunkers"
   },
   "private": true,
   "dependencies": {
@@ -62,6 +63,7 @@
     "html": "^1.0.0",
     "jasmine-core": "~2.5.2",
     "jasmine-spec-reporter": "~3.2.0",
+    "jsdom": "^9.12.0",
     "karma": "~1.4.1",
     "karma-chrome-launcher": "~2.0.0",
     "karma-cli": "~1.0.1",
diff --git a/aio/tools/examples/add-example-boilerplate.js b/aio/tools/examples/add-example-boilerplate.js
index 09dafcbdce..263071415f 100644
--- a/aio/tools/examples/add-example-boilerplate.js
+++ b/aio/tools/examples/add-example-boilerplate.js
@@ -12,6 +12,7 @@ const EXAMPLES_TESTING_PATH = path.join(EXAMPLES_PATH, 'testing');
 const files = {
   exampleBoilerplate: [
     'src/styles.css',
+    'src/systemjs-angular-loader.js',
     'src/systemjs.config.js',
     'src/tsconfig.json',
     'bs-config.json',
diff --git a/aio/tools/plunker-builder/builder.js b/aio/tools/plunker-builder/builder.js
new file mode 100644
index 0000000000..59e246024a
--- /dev/null
+++ b/aio/tools/plunker-builder/builder.js
@@ -0,0 +1,309 @@
+'use strict';
+
+// Canonical path provides a consistent path (i.e. always forward slashes) across different OSes
+var path = require('canonical-path');
+var Q = require('q');
+var _ = require('lodash');
+var jsdom = require("jsdom");
+var fs = require("fs-extra");
+var globby = require('globby');
+
+var fileTranslator = require('./translator/fileTranslator');
+var indexHtmlRules = require('./translator/rules/indexHtml');
+var systemjsConfigExtrasRules = require('./translator/rules/systemjsConfigExtras');
+var regionExtractor = require('../../transforms/examples-package/services/region-parser');
+
+class PlunkerBuilder {
+  constructor(basePath, destPath, options) {
+    this.basePath = basePath;
+    this.destPath = destPath;
+    this.options = options;
+    this.boilerplate = path.join(__dirname, '../examples/shared/boilerplate');
+    this.copyrights = {};
+
+    this._buildCopyrightStrings();
+  }
+
+  buildPlunkers() {
+    this._getPlunkerFiles();
+    var errFn = this.options.errFn || function(e) { console.log(e); };
+    var plunkerPaths = path.join(this.basePath, '**/*plnkr.json');
+    var fileNames = globby.sync(plunkerPaths, { ignore: ['**/node_modules/**'] });
+    fileNames.forEach((configFileName) => {
+      try {
+        this._buildPlunkerFrom(configFileName);
+      } catch (e) {
+        errFn(e);
+      }
+    });
+  }
+
+  _addPlunkerFiles(postData) {
+    this.options.addField(postData, 'systemjs.config.js', this.systemjsConfig);
+    this.options.addField(postData, 'systemjs-angular-loader.js', this.systemjsModulePlugin);
+  }
+
+  _buildCopyrightStrings() {
+    var copyright = 'Copyright 2017 Google Inc. All Rights Reserved.\n'
+      + 'Use of this source code is governed by an MIT-style license that\n'
+      + 'can be found in the LICENSE file at http://angular.io/license';
+    var pad = '\n\n';
+    this.copyrights.jsCss = `${pad}/*\n${copyright}\n*/`;
+    this.copyrights.html = `${pad}<!-- \n${copyright}\n-->`;
+  }
+
+  // Build plunker from JSON configuration file (e.g., plnkr.json):
+  // all properties are optional
+  //   files: string[] - array of globs - defaults to all js, ts, html, json, css and md files (with certain files removed)
+  //   description: string - description of this plunker - defaults to the title in the index.html page.
+  //   tags: string[] - optional array of plunker tags (for searchability)
+  //   main: string - name of file that will become index.html in the plunker - defaults to index.html
+  //   open: string - name of file to display within the plunker as in "open": "app/app.module.ts"
+  _buildPlunkerFrom(configFileName) {
+    // replace ending 'plnkr.json' with 'plnkr.no-link.html' to create output file name;
+    var outputFileName = `${this.options.plunkerFileName}.no-link.html`;
+    outputFileName = configFileName.replace(/plnkr\.json$/, outputFileName);
+    var altFileName;
+    if (this.destPath && this.destPath.length > 0) {
+      var partPath = path.dirname(path.relative(this.basePath, outputFileName));
+      var altFileName = path.join(this.destPath, partPath, path.basename(outputFileName)).replace('.no-link.', '.');
+    }
+    try {
+      var config = this._initConfigAndCollectFileNames(configFileName);
+      var postData = this._createPostData(config);
+      this._addPlunkerFiles(postData);
+      var html = this._createPlunkerHtml(config, postData);
+      if (this.options.writeNoLink) {
+        fs.writeFileSync(outputFileName, html, 'utf-8');
+      }
+      if (altFileName) {
+        var altDirName = path.dirname(altFileName);
+        fs.ensureDirSync(altDirName);
+        fs.writeFileSync(altFileName, html, 'utf-8');
+      }
+    } catch (e) {
+      // if we fail delete the outputFile if it exists because it is an old one.
+      if (this._existsSync(outputFileName)) {
+        fs.unlinkSync(outputFileName);
+      }
+      if (altFileName && this._existsSync(altFileName)) {
+        fs.unlinkSync(altFileName);
+      }
+      throw e;
+    }
+  }
+
+  _createBasePlunkerHtml(config, embedded) {
+    var open = '';
+
+    if (config.open) {
+      open = embedded ? `&show=${config.open}` : `&open=${config.open}`;
+    }
+    var action = `${this.options.url}${open}`;
+    var html = '<!DOCTYPE html><html lang="en"><body>';
+    html += `<form id="mainForm" method="post" action="${action}" target="_self">`;
+
+    // html += '<div class="button"><button id="formButton" type="submit">Create Plunker</button></div>'
+    // html += '</form><script>document.getElementById("formButton").click();</script>'
+    html +=  '</form><script>document.getElementById("mainForm").submit();</script>';
+    html += '</body></html>';
+    return html;
+  }
+
+  _createPostData(config) {
+    var postData = {};
+    config.fileNames.forEach((fileName) => {
+      var content;
+      var extn = path.extname(fileName);
+      if (extn == '.png') {
+        content = this._encodeBase64(fileName);
+        fileName = fileName.substr(0, fileName.length - 4) + '.base64.png'
+      } else if (-1 < fileName.indexOf('systemjs.config.extras')) {
+        content = this._getSystemjsConfigExtras(config);
+      } else {
+        content = fs.readFileSync(fileName, 'utf-8');
+      }
+
+      if (extn == '.js' || extn == '.ts' || extn == '.css') {
+        content = content + this.copyrights.jsCss;
+      } else if (extn == '.html') {
+        content = content + this.copyrights.html;
+      }
+      // var escapedValue = escapeHtml(content);
+
+      var relativeFileName = path.relative(config.basePath, fileName);
+
+      if (relativeFileName == config.main) {
+        relativeFileName = 'index.html';
+      }
+
+      if (relativeFileName == 'index.html') {
+        content = fileTranslator.translate(content, indexHtmlRules);
+        if (config.description == null) {
+          // set config.description to title from index.html
+          var matches = /<title>(.*)<\/title>/.exec(content);
+          if (matches) {
+            config.description = matches[1];
+          }
+        }
+      }
+
+      if (relativeFileName == 'systemjs.config.extras.js') {
+        content = fileTranslator.translate(content, systemjsConfigExtrasRules);
+      }
+
+      content = regionExtractor()(content, extn.substr(1)).contents;
+
+      this.options.addField(postData, relativeFileName, content);
+    });
+
+    var tags = ['angular', 'example'].concat(config.tags || []);
+    tags.forEach(function(tag,ix) {
+      postData['tags[' + ix + ']'] = tag;
+    });
+
+    if (!this.options.embedded) {
+      postData.private = true;
+
+      postData.description = "Angular Example - " + config.description;
+    } else {
+      postData.title = "Angular Example - " + config.description;
+    }
+
+    // Embedded needs to add more content, so if the callback is available, we call it
+    if (this.options.extraData) {
+      this.options.extraData(postData, config);
+    }
+    return postData;
+  }
+
+  _createPlunkerHtml(config, postData) {
+    var baseHtml = this._createBasePlunkerHtml(config, this.options.embedded);
+    var doc = jsdom.jsdom(baseHtml);
+    var form = doc.querySelector('form');
+    _.forEach(postData, (value, key) => {
+      var ele = this._htmlToElement(doc, '<input type="hidden" name="' + key + '">');
+      ele.setAttribute('value', value);
+      form.appendChild(ele)
+    });
+    var html = doc.documentElement.outerHTML;
+
+    return html;
+  }
+
+  _encodeBase64(file) {
+    // read binary data
+    var bitmap = fs.readFileSync(file);
+    // convert binary data to base64 encoded string
+    return Buffer(bitmap).toString('base64');
+  }
+
+  _existsSync(filename) {
+    try {
+      fs.accessSync(filename);
+      return true;
+    } catch(ex) {
+      return false;
+    }
+  }
+
+  _getPlunkerFiles() {
+    var systemJsModulePlugin = '/src/systemjs-angular-loader.js';
+    var systemJsConfigPath = '/src/systemjs.config.web.js';
+    if (this.options.build) {
+      systemJsConfigPath = '/src/systemjs.config.web.build.js';
+    }
+    this.systemjsConfig = fs.readFileSync(this.boilerplate + systemJsConfigPath, 'utf-8');
+    this.systemjsModulePlugin = fs.readFileSync(this.boilerplate + systemJsModulePlugin, 'utf-8');
+
+    // Copyright already added to web versions of systemjs.config
+    // this.systemjsConfig +=  this.copyrights.jsCss;
+  }
+
+  // Try to replace `systemjs.config.extras.js` with the
+  // `systemjs.config.extras.web.js` web version that
+  // should default SystemJS barrels to `.ts` files rather than `.js` files
+  // Example: see docs `testing`.
+  // HACK-O-MATIC!
+  _getSystemjsConfigExtras(config) {
+    var extras =    config.basePath + '/systemjs.config.extras.js';
+    var webExtras = config.basePath + '/systemjs.config.extras.web.js';
+    if (this._existsSync(webExtras)) {
+      // console.log('** Substituted "' + webExtras + '"  for "' + extras + '".');
+      return fs.readFileSync(webExtras, 'utf-8');
+    } else if (this._existsSync(extras)){
+      console.log('** WARNING: no "' + webExtras + '" replacement for "' + extras + '".');
+      return fs.readFileSync(extras, 'utf-8');
+    } else {
+      console.log('** WARNING: no "' + extras + '" file; returning empty content.');
+      return '';
+    }
+  }
+
+  _htmlToElement(document, html) {
+    var div = document.createElement('div');
+    div.innerHTML = html;
+    return div.firstChild;
+  }
+
+  _initConfigAndCollectFileNames(configFileName) {
+    var configDir = path.dirname(configFileName);
+    var configSrc = fs.readFileSync(configFileName, 'utf-8');
+    try {
+      var config = (configSrc && configSrc.trim().length) ? JSON.parse(configSrc) : {};
+      config.basePath = config.basePath ? path.resolve(configDir, config.basePath) : configDir;
+    } catch (e) {
+      throw new Error(`Plunker config - unable to parse json file: ${configFileName}\n${e}`);
+    }
+
+    var defaultIncludes = ['**/*.ts', '**/*.js', '**/*.css', '**/*.html', '**/*.md', '**/*.json', '**/*.png'];
+    if (config.files) {
+      if (config.files.length > 0) {
+        if (config.files[0].substr(0, 1) == '!') {
+          config.files = defaultIncludes.concat(config.files);
+        }
+      }
+    } else {
+      config.files = defaultIncludes;
+    }
+    var includeSpec = false;
+    var gpaths = config.files.map(function(fileName) {
+      fileName = fileName.trim();
+      if (fileName.substr(0,1) == '!') {
+        return "!" + path.join(config.basePath, fileName.substr(1));
+      } else {
+        includeSpec = includeSpec || /\.spec\.(ts|js)$/.test(fileName);
+        return path.join(config.basePath, fileName);
+      }
+    });
+
+    var defaultExcludes = [
+      '!**/tsconfig.json',
+      '!**/*plnkr.*',
+      '!**/package.json',
+      '!**/example-config.json',
+      '!**/tslint.json',
+      '!**/.editorconfig',
+      '!**/systemjs.config.js',
+      '!**/wallaby.js',
+      '!**/karma-test-shim.js',
+      '!**/karma.conf.js',
+      // AoT related files
+      '!**/aot/**/*.*',
+      '!**/*-aot.*'
+    ];
+
+    // exclude all specs if no spec is mentioned in `files[]`
+    if (!includeSpec) {
+      defaultExcludes.push('!**/*.spec.*','!**/spec.js');
+    }
+
+    gpaths.push(...defaultExcludes);
+
+    config.fileNames = globby.sync(gpaths, { ignore: ["**/node_modules/**"] });
+
+    return config;
+  }
+}
+
+module.exports = PlunkerBuilder;
diff --git a/aio/tools/plunker-builder/embeddedPlunker.js b/aio/tools/plunker-builder/embeddedPlunker.js
new file mode 100644
index 0000000000..f1819e7f84
--- /dev/null
+++ b/aio/tools/plunker-builder/embeddedPlunker.js
@@ -0,0 +1,34 @@
+var PlunkerBuilder = require('./builder');
+
+function buildPlunkers(basePath, destPath, options = {}) {
+  configureBuilder(options);
+  var builder = new PlunkerBuilder(basePath, destPath, options);
+  builder.buildPlunkers();
+}
+
+function configureBuilder(options) {
+  options.addField = addField;
+  options.plunkerFileName = 'eplnkr';
+  options.url = 'https://embed.plnkr.co?show=preview';
+  options.writeNoLink = false;
+  options.embedded = true;
+  options.extraData = extraData;
+}
+
+function extraData(postData, config) {
+  postData['source[type]'] = config.description || 'Angular example';
+  postData['source[url]'] = 'https://angular.io'
+}
+
+function addField(postData, name, content) {
+  var encoding = 'utf8';
+  if (name.split('.').pop() === 'png') {
+    encoding = 'base64';
+  }
+  postData[`entries[${name}][content]`] = content;
+  postData[`entries[${name}][encoding]`] = encoding;
+}
+
+module.exports = {
+  buildPlunkers: buildPlunkers
+};
diff --git a/aio/tools/plunker-builder/generatePlunkers.js b/aio/tools/plunker-builder/generatePlunkers.js
new file mode 100644
index 0000000000..b48dd51615
--- /dev/null
+++ b/aio/tools/plunker-builder/generatePlunkers.js
@@ -0,0 +1,9 @@
+const path = require('path');
+const regularPlunker = require('./regularPlunker');
+const embeddedPlunker = require('./embeddedPlunker');
+
+const EXAMPLES_PATH = path.join(__dirname, '../../content/examples');
+const LIVE_EXAMPLES_PATH = path.join(__dirname, '../../src/content/live-examples');
+
+regularPlunker.buildPlunkers(EXAMPLES_PATH, LIVE_EXAMPLES_PATH);
+embeddedPlunker.buildPlunkers(EXAMPLES_PATH, LIVE_EXAMPLES_PATH);
diff --git a/aio/tools/plunker-builder/regularPlunker.js b/aio/tools/plunker-builder/regularPlunker.js
new file mode 100644
index 0000000000..6b7ad1b308
--- /dev/null
+++ b/aio/tools/plunker-builder/regularPlunker.js
@@ -0,0 +1,23 @@
+var PlunkerBuilder = require('./builder');
+
+function buildPlunkers(basePath, destPath, options = {}) {
+  configureBuilder(options);
+  var builder = new PlunkerBuilder(basePath, destPath, options);
+  builder.buildPlunkers();
+}
+
+function configureBuilder(options) {
+  options.addField = addField;
+  options.plunkerFileName = 'plnkr';
+  options.url = 'http://plnkr.co/edit/?p=preview';
+  options.writeNoLink = true;
+  options.embedded = false;
+}
+
+function addField(postData, name, content) {
+  postData[`files[${name}]`] = content;
+}
+
+module.exports = {
+  buildPlunkers: buildPlunkers
+};
diff --git a/aio/tools/plunker-builder/translator/fileTranslator.js b/aio/tools/plunker-builder/translator/fileTranslator.js
new file mode 100644
index 0000000000..8a97ad2c53
--- /dev/null
+++ b/aio/tools/plunker-builder/translator/fileTranslator.js
@@ -0,0 +1,47 @@
+// var first_time = true; // DIAGNOSTIC
+
+function translate(html, rulesFile) {
+  rulesFile.rulesToApply.forEach(function(rxDatum) {
+    var rxRule = rulesFile.rules[rxDatum.pattern];
+    // rxFrom is a rexexp
+    var rxFrom = rxRule.from;
+    if (rxDatum.from) {
+      var from = rxDatum.from.replace('/', '\/');
+      var rxTemp = rxFrom.toString();
+      rxTemp = rxTemp.replace('%tag%', from);
+      rxFrom = rxFromString(rxTemp);
+    }
+    // rxTo is a string
+    var rxTo = rxRule.to;
+    if (rxDatum.to) {
+      var to = rxDatum.to;
+      to = Array.isArray(to) ? to : [to];
+      to = to.map(function (toItem) {
+        return rxTo.replace("%tag%", toItem);
+      });
+      rxTo = to.join("\n    ");
+    }
+
+    /* DIAGNOSTIC
+    if (first_time && rxDatum.pattern === 'zone_pkg') {
+      first_time = false;
+
+      console.log('zone_pkg');
+      console.log('  rxFrom: '+rxFrom);
+      console.log('  rxTo: '+rxTo);
+      console.log('  replace: ' + html.replace(rxFrom, rxTo ));
+    }
+    */
+    html = html.replace(rxFrom, rxTo);
+  });
+
+  return html;
+}
+
+function rxFromString(rxString) {
+  var rx = /^\/(.*)\/(.*)/;
+  var pieces = rx.exec(rxString);
+  return RegExp(pieces[1], pieces[2]);
+}
+
+module.exports = {translate: translate};
diff --git a/aio/tools/plunker-builder/translator/rules/indexHtml.js b/aio/tools/plunker-builder/translator/rules/indexHtml.js
new file mode 100644
index 0000000000..68263885d1
--- /dev/null
+++ b/aio/tools/plunker-builder/translator/rules/indexHtml.js
@@ -0,0 +1,115 @@
+var rules = {
+  basehref: {
+    from: /<base href=".*"[/]?>/,
+    to: '<script>document.write(\'<base href="\' + document.location + \'" />\');</script>'
+  },
+  angular_pkg: {
+    from: /src=".?node_modules\/@angular/g,
+    to: 'src="https://unpkg.com/@angular'
+  },
+  script: {
+    from: /<script.*".*%tag%".*>.*<\/script>/,
+    to:   '<script src="%tag%"></script>'
+  },
+  link: {
+    from: '/<link rel="stylesheet" href=".*%tag%".*>/',
+    to:    '<link rel="stylesheet" href="%tag%">'
+  },
+  // Clear script like this:
+  // <script>
+  //   System.import('app').catch(function(err){ console.error(err); });
+  // </script>
+  system_strip_import_app: {
+   from: /<script>[^]?\s*System.import\('app'\)[^]*\/script>/,
+   to:   ''
+  },
+  system_extra_main: {
+    from: /main:\s*[\'|\"]index.js[\'|\"]/,
+    to:   'main: "index.ts"'
+  },
+  system_extra_defaultExtension: {
+    from: /defaultExtension:\s*[\'|\"]js[\'|\"]/,
+    to:   'defaultExtension: "ts"'
+  },
+  zone_pkg: {
+    from: /src=".?node_modules\/zone.js\/dist\/(.*)"/g,
+    to:   'src="https://unpkg.com/zone.js/dist/$1?main=browser"'
+  },
+};
+
+var rulesToApply = [
+  {
+    pattern: 'basehref',
+  },
+  {
+    pattern: 'script',
+    from: 'node_modules/core-js/client/shim.min.js',
+    to:   'https://unpkg.com/core-js/client/shim.min.js'
+  },
+  {
+    pattern: 'script',
+    from: 'node_modules/zone.js/dist/zone.js',
+    to:   'https://unpkg.com/zone.js@0.7.4?main=browser'
+  },
+  {
+    pattern: 'script',
+    from: 'node_modules/rxjs/bundles/Rx.js',
+    to:   'https://unpkg.com/rxjs@5.0.1/bundles/Rx.js'
+  },
+  {
+    pattern: 'script',
+    from: 'node_modules/systemjs/dist/system.src.js',
+    to:   'https://unpkg.com/systemjs@0.19.39/dist/system.src.js'
+  },
+  {
+    pattern: 'script',
+    from: 'node_modules/angular/in-memory-web-api/web-api.js',
+    to:   'https://unpkg.com/angular/in-memory-web-api/web-api.js'
+  },
+
+  // Test libraries
+
+  // Plunker recommends getting jasmine from cloudfare
+  // Don't upgrade to 2.5.x until following issue resolved
+  // https://github.com/jasmine/jasmine/issues/1231
+  {
+    pattern: 'script',
+    from: 'node_modules/jasmine-core/lib/jasmine-core/jasmine.js',
+    to:   'https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.4.1/jasmine.js'
+  },
+  {
+    pattern: 'script',
+    from: 'node_modules/jasmine-core/lib/jasmine-core/jasmine-html.js',
+    to:   'https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.4.1/jasmine-html.js'
+  },
+  {
+    pattern: 'script',
+    from: 'node_modules/jasmine-core/lib/jasmine-core/boot.js',
+    to:   'https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.4.1/boot.js'
+  },
+  {
+    pattern: 'link',
+    from: 'node_modules/jasmine-core/lib/jasmine-core/jasmine.css',
+    to:   'https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.4.1/jasmine.css'
+  },
+  {
+    pattern: 'angular_pkg',
+  },
+  {
+    pattern: 'zone_pkg',
+  },
+  // {
+  //   pattern: 'system_strip_import_app',
+  // },
+  {
+    pattern: 'system_extra_main'
+  },
+  {
+    pattern: 'system_extra_defaultExtension'
+  }
+];
+
+module.exports = {
+  rules: rules,
+  rulesToApply: rulesToApply
+};
diff --git a/aio/tools/plunker-builder/translator/rules/systemjsConfigExtras.js b/aio/tools/plunker-builder/translator/rules/systemjsConfigExtras.js
new file mode 100644
index 0000000000..d774197eac
--- /dev/null
+++ b/aio/tools/plunker-builder/translator/rules/systemjsConfigExtras.js
@@ -0,0 +1,24 @@
+var rules = {
+  system_extra_main: {
+    from: /main:\s*[\'|\"]index.js[\'|\"]/g,
+    to:   'main: "index.ts"'
+  },
+  system_extra_defaultExtension: {
+    from: /defaultExtension:\s*[\'|\"]js[\'|\"]/g,
+    to:   'defaultExtension: "ts"'
+  }
+};
+
+var rulesToApply = [
+  {
+    pattern: 'system_extra_main'
+  },
+  {
+    pattern: 'system_extra_defaultExtension'
+  }
+];
+
+module.exports = {
+  rules: rules,
+  rulesToApply: rulesToApply
+};
diff --git a/aio/yarn.lock b/aio/yarn.lock
index 64c323d71f..d22786bc5c 100644
--- a/aio/yarn.lock
+++ b/aio/yarn.lock
@@ -170,6 +170,10 @@ JSONStream@^1.2.1:
     jsonparse "^1.2.0"
     through ">=2.2.7 <3"
 
+abab@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.3.tgz#b81de5f7274ec4e756d797cd834f303642724e5d"
+
 abbrev@1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.0.tgz#d0554c2256636e2f56e7c2e5ad183f859428d81f"
@@ -187,6 +191,12 @@ acorn-dynamic-import@^2.0.0:
   dependencies:
     acorn "^4.0.3"
 
+acorn-globals@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-3.1.0.tgz#fd8270f71fbb4996b004fa880ee5d46573a731bf"
+  dependencies:
+    acorn "^4.0.4"
+
 acorn-jsx@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
@@ -338,6 +348,10 @@ arr-flatten@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.1.tgz#e5ffe54d45e19f32f216e91eb99c8ce892bb604b"
 
+array-equal@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
+
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
@@ -1253,6 +1267,10 @@ content-disposition@0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
 
+content-type-parser@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.1.tgz#c3e56988c53c65127fb46d4032a3a900246fdc94"
+
 content-type@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.2.tgz#b7d113aee7a8dd27bd21133c4dc2529df1721eed"
@@ -1467,6 +1485,16 @@ csso@~2.3.1:
     clap "^1.0.9"
     source-map "^0.5.3"
 
+cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.2.tgz#b8036170c79f07a90ff2f16e22284027a243848b"
+
+"cssstyle@>= 0.2.37 < 0.3.0":
+  version "0.2.37"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-0.2.37.tgz#541097234cb2513c83ceed3acddc27ff27987d54"
+  dependencies:
+    cssom "0.3.x"
+
 csv-streamify@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/csv-streamify/-/csv-streamify-3.0.4.tgz#4cb614c57e3f299cca17b63fdcb4ad167777f47a"
@@ -1954,6 +1982,17 @@ escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
+escodegen@^1.6.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
 escope@^3.6.0:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
@@ -2018,7 +2057,7 @@ espree@^3.4.0:
     acorn "^5.0.1"
     acorn-jsx "^3.0.0"
 
-esprima@^2.6.0:
+esprima@^2.6.0, esprima@^2.7.1:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
 
@@ -2035,6 +2074,10 @@ esrecurse@^4.1.0:
     estraverse "~4.1.0"
     object-assign "^4.0.1"
 
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+
 estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
@@ -2787,6 +2830,12 @@ html-comment-regex@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/html-comment-regex/-/html-comment-regex-1.1.1.tgz#668b93776eaae55ebde8f3ad464b307a4963625e"
 
+html-encoding-sniffer@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-1.0.1.tgz#79bf7a785ea495fe66165e734153f363ff5437da"
+  dependencies:
+    whatwg-encoding "^1.0.1"
+
 html-entities@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/html-entities/-/html-entities-1.2.0.tgz#41948caf85ce82fed36e4e6a0ed371a6664379e2"
@@ -2889,6 +2938,10 @@ https-proxy-agent@^1.0.0:
     debug "2"
     extend "3"
 
+iconv-lite@0.4.13:
+  version "0.4.13"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
+
 iconv-lite@0.4.15:
   version "0.4.15"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
@@ -3361,6 +3414,30 @@ jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
 
+jsdom@^9.12.0:
+  version "9.12.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-9.12.0.tgz#e8c546fffcb06c00d4833ca84410fed7f8a097d4"
+  dependencies:
+    abab "^1.0.3"
+    acorn "^4.0.4"
+    acorn-globals "^3.1.0"
+    array-equal "^1.0.0"
+    content-type-parser "^1.0.1"
+    cssom ">= 0.3.2 < 0.4.0"
+    cssstyle ">= 0.2.37 < 0.3.0"
+    escodegen "^1.6.1"
+    html-encoding-sniffer "^1.0.1"
+    nwmatcher ">= 1.3.9 < 2.0.0"
+    parse5 "^1.5.1"
+    request "^2.79.0"
+    sax "^1.2.1"
+    symbol-tree "^3.2.1"
+    tough-cookie "^2.3.2"
+    webidl-conversions "^4.0.0"
+    whatwg-encoding "^1.0.1"
+    whatwg-url "^4.3.0"
+    xml-name-validator "^2.0.1"
+
 jsesc@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
@@ -4181,6 +4258,10 @@ nunjucks@^2.4.2:
     chokidar "^1.6.0"
     yargs "^3.32.0"
 
+"nwmatcher@>= 1.3.9 < 2.0.0":
+  version "1.3.9"
+  resolved "https://registry.yarnpkg.com/nwmatcher/-/nwmatcher-1.3.9.tgz#8bab486ff7fa3dfd086656bbe8b17116d3692d2a"
+
 oauth-sign@~0.8.1:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
@@ -4272,7 +4353,7 @@ optimist@~0.3, optimist@~0.3.5:
   dependencies:
     wordwrap "~0.0.2"
 
-optionator@^0.8.2:
+optionator@^0.8.1, optionator@^0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
   dependencies:
@@ -4378,6 +4459,10 @@ parse-json@^2.1.0, parse-json@^2.2.0:
   dependencies:
     error-ex "^1.2.0"
 
+parse5@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-1.5.1.tgz#9b7f3b0de32be78dc2401b17573ccaf0f6f59d94"
+
 parse5@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.2.tgz#05eff57f0ef4577fb144a79f8b9a967a6cc44510"
@@ -5304,7 +5389,7 @@ sax@0.6.x:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/sax/-/sax-0.6.1.tgz#563b19c7c1de892e09bfc4f2fc30e3c27f0952b9"
 
-sax@>=0.6.0, sax@~1.2.1:
+sax@>=0.6.0, sax@^1.2.1, sax@~1.2.1:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.2.tgz#fd8631a23bc7826bef5d871bdb87378c95647828"
 
@@ -5569,6 +5654,12 @@ source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  dependencies:
+    amdefine ">=0.0.4"
+
 spdx-correct@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
@@ -5824,6 +5915,10 @@ symbol-observable@^1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.4.tgz#29bf615d4aa7121bdd898b22d4b3f9bc4e2aa03d"
 
+symbol-tree@^3.2.1:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
+
 table@^3.7.8:
   version "3.8.3"
   resolved "https://registry.yarnpkg.com/table/-/table-3.8.3.tgz#2bbc542f0fda9861a755d3947fefd8b3f513855f"
@@ -5966,7 +6061,7 @@ toposort@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/toposort/-/toposort-1.0.3.tgz#f02cd8a74bd8be2fc0e98611c3bacb95a171869c"
 
-tough-cookie@~2.3.0:
+tough-cookie@^2.3.2, tough-cookie@~2.3.0:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
   dependencies:
@@ -5978,6 +6073,10 @@ toxic@^1.0.0:
   dependencies:
     lodash "^2.4.1"
 
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+
 trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
@@ -6396,6 +6495,14 @@ webdriver-manager@^12.0.1:
     semver "^5.3.0"
     xml2js "^0.4.17"
 
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+
+webidl-conversions@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.1.tgz#8015a17ab83e7e1b311638486ace81da6ce206a0"
+
 webpack-dev-middleware@^1.0.11, webpack-dev-middleware@^1.9.0:
   version "1.10.1"
   resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.10.1.tgz#c6b4cf428139cf1aefbe06a0c00fdb4f8da2f893"
@@ -6475,6 +6582,19 @@ websocket-extensions@>=0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.1.tgz#76899499c184b6ef754377c2dbb0cd6cb55d29e7"
 
+whatwg-encoding@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.1.tgz#3c6c451a198ee7aec55b1ec61d0920c67801a5f4"
+  dependencies:
+    iconv-lite "0.4.13"
+
+whatwg-url@^4.3.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-4.7.0.tgz#202035ac1955b087cdd20fa8b58ded3ab1cd2af5"
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
 when@~3.6.x:
   version "3.6.4"
   resolved "https://registry.yarnpkg.com/when/-/when-3.6.4.tgz#473b517ec159e2b85005497a13983f095412e34e"
@@ -6606,6 +6726,10 @@ xml-char-classes@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/xml-char-classes/-/xml-char-classes-1.0.0.tgz#64657848a20ffc5df583a42ad8a277b4512bbc4d"
 
+xml-name-validator@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-2.0.1.tgz#4d8b8f1eccd3419aa362061becef515e1e559635"
+
 xml2js@0.4.4:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.4.tgz#3111010003008ae19240eba17497b57c729c555d"