old_contents: 'use strict';
  var fallback = require('connect-history-api-fallback');
  var log = require('connect-logger');
  /*
   | For up-to-date information about the options:
   |   http://www.browsersync.io/docs/options/
   */
  module.exports = {
      injectChanges: false, // workaround for Angular 2 styleUrls loading
      files: ['./**/*.{html,htm,css,js}'],
      server: {
          baseDir: './',
          middleware: [
              log({
                  format: '%date %status %method %url'
              }),
              fallback({
                  index: '/index.html',
                  htmlAcceptHeaders: ['text/html', 'application/xhtml+xml'] // rxjs workaround
              })
          ]
      }
  };
  
new_contents: 'use strict';
  var fallback = require('connect-history-api-fallback');
  var log = require('connect-logger');
  /*
   | For up-to-date information about the options:
   |   http://www.browsersync.io/docs/options/
   */
  module.exports = {
      injectChanges: false, // workaround for Angular 2 styleUrls loading
      files: ['./**/*.{html,htm,css,js}'],
      server: {
          baseDir: './',
          middleware: [
              log({
                  format: '%date %status %method %url'
              }),
              fallback({
                  index: '/index.html',
                  htmlAcceptHeaders: ['text/html', 'application/xhtml+xml'] // systemjs workaround
              })
          ]
      }
  };
  
subject: comment typo fix