message: Renamed _appendImport to _appendHtmlImport
diff: @@ -187,8 +187,9 @@ export class Bundler {
  return importUtils.inlineScript(
  docUrl,
  externalScript,
  - url => this.analyzer.analyze(url).then(
  - doc => doc.parsedDocument.contents));
  + url => this.analyzer.analyze(url)
  + .then(doc => doc.parsedDocument.contents)
  + .catch(err => undefined));
  }
  /**
  @@ -201,8 +202,9 @@ export class Bundler {
  this.basePath,
  docUrl,
  cssLink,
  - url => this.analyzer.analyze(url).then(
  - doc => doc.parsedDocument.contents));
  + url => this.analyzer.analyze(url)
  + .then(doc => doc.parsedDocument.contents)
  + .catch(err => undefined));
  }
  /**
  @@ -325,7 +327,7 @@ export class Bundler {
  if (!newUrl) {
  continue;
  }
  - this._appendImport(this._findOrCreateHiddenDiv(document), newUrl);
  + this._appendHtmlImport(this._findOrCreateHiddenDiv(document), newUrl);
  }
  return document;
  }
  @@ -334,7 +336,7 @@ export class Bundler {
  * Append a <link rel="import" node to `node` with a value of `url` for
  * the "href" attribute.
  */
  - private _appendImport(node: ASTNode, url: UrlString): ASTNode {
  + private _appendHtmlImport(node: ASTNode, url: UrlString): ASTNode {
  const newNode = dom5.constructors.element('link');
  dom5.setAttribute(newNode, 'rel', 'import');
  dom5.setAttribute(newNode, 'href', url);
  