message: Updated README samples to actually be valid.  (Yikes they were so not valid.)
diff: @@ -108,10 +108,10 @@ polymer-bundler as a library has two exported function.
  A simple example:
  ```js
  -var parse5 = require('parse5');
  -var bundler = new require('polymer-bundler')();
  +const parse5 = require('parse5');
  +const bundler = new require('polymer-bundler').Bundler();
  bundler.generateManifest(['my-app.html']).then((manifest) => {
  - bundle(manifest).then((bundles) => {
  + bundler.bundle(manifest).then((bundles) => {
  console.log('<!-- BUNDLED VERSION OF my-app.html: -->');
  console.log(parse5.serialize(bundles.get('my-app.html').ast));
  });
  @@ -120,14 +120,15 @@ bundler.generateManifest(['my-app.html']).then((manifest) => {
  An example with a customized sharding strategy and output layout:
  ```js
  -var analyzer = new require('polymer-analyzer')({
  +const {Analyzer, FSUrlLoader} = require('polymer-analyzer');
  +const analyzer = new Analyzer({
  urlLoader: new FSUrlLoader(path.resolve('.'))
  });
  +
  const {Bundler,
  generateSharedDepsMergeStrategy,
  generateCountingSharedBundleUrlMapper} = require('polymer-bundler');
  -
  -var bundler = new Bundler({
  +const bundler = new Bundler({
  analyzer: analyzer,
  excludes: [],
  inlineScripts: true,
  @@ -139,7 +140,7 @@ var bundler = new Bundler({
  strategy: generateSharedDepsMergeStrategy(3),
  // Shared bundles will be named:
  // `shared/bundle_1.html`, `shared/bundle_2.html`, etc...
  - urlMapper: generateCountingSharedBundleUrlMapper('shared/bundle_');
  + urlMapper: generateCountingSharedBundleUrlMapper('shared/bundle_')
  });
  // Provide the strategy and the url mapper to produce a
  