old_contents: /**
   * System configuration for Angular 2 samples
   * Adjust as necessary for your application needs.
   */
  (function(global) {
    // map tells the System loader where to look for things
    var map = {
      'app':                        'app', // 'site',
      '@angular':                   'assets/lib/@angular',
      'angular2-in-memory-web-api': 'assets/lib/angular2-in-memory-web-api',
      'rxjs':                       'assets/lib/rxjs',
      'partials':                   'templates/partials',
      'css'                      'assets/css'
    };
    // packages tells the System loader how to load when no filename and/or no extension
    var packages = {
      'app':                        { main: 'main.js',  defaultExtension: 'js' },
      'rxjs':                       { defaultExtension: 'js' },
      'angular2-in-memory-web-api': { main: 'index.js', defaultExtension: 'js' },
    };
    var ngPackageNames = [
      'common',
      'compiler',
      'core',
      'forms',
      'http',
      'platform-browser',
      'platform-browser-dynamic',
      'router',
      'router-deprecated',
      'upgrade',
    ];
    // Individual files (~300 requests):
    function packIndex(pkgName) {
      packages['@angular/'+pkgName] = { main: 'index.js', defaultExtension: 'js' };
    }
    // Bundled (~40 requests):
    function packUmd(pkgName) {
      packages['@angular/'+pkgName] = { main: 'bundles/' + pkgName + '.umd.js', defaultExtension: 'js' };
    }
    // Most environments should use UMD; some (Karma) need the individual index files
    var setPackageConfig = System.packageWithIndex ? packIndex : packUmd;
    // Add package entries for angular packages
    ngPackageNames.forEach(setPackageConfig);
    var config = {
      map: map,
      packages: packages
    };
    System.config(config);
  })(this);
  
  
new_contents: /**
   * System configuration for Angular 2 samples
   * Adjust as necessary for your application needs.
   */
  (function(global) {
    // map tells the System loader where to look for things
    var map = {
      'app':                        'app', // 'site',
      '@angular':                   'assets/lib/@angular',
      'angular2-in-memory-web-api': 'assets/lib/angular2-in-memory-web-api',
      'rxjs':                       'assets/lib/rxjs',
      'partials':                   'templates/partials',
      'assets'                      'assets'
    };
    // packages tells the System loader how to load when no filename and/or no extension
    var packages = {
      'app':                        { main: 'main.js',  defaultExtension: 'js' },
      'rxjs':                       { defaultExtension: 'js' },
      'angular2-in-memory-web-api': { main: 'index.js', defaultExtension: 'js' },
    };
    var ngPackageNames = [
      'common',
      'compiler',
      'core',
      'forms',
      'http',
      'platform-browser',
      'platform-browser-dynamic',
      'router',
      'router-deprecated',
      'upgrade',
    ];
    // Individual files (~300 requests):
    function packIndex(pkgName) {
      packages['@angular/'+pkgName] = { main: 'index.js', defaultExtension: 'js' };
    }
    // Bundled (~40 requests):
    function packUmd(pkgName) {
      packages['@angular/'+pkgName] = { main: 'bundles/' + pkgName + '.umd.js', defaultExtension: 'js' };
    }
    // Most environments should use UMD; some (Karma) need the individual index files
    var setPackageConfig = System.packageWithIndex ? packIndex : packUmd;
    // Add package entries for angular packages
    ngPackageNames.forEach(setPackageConfig);
    var config = {
      map: map,
      packages: packages
    };
    System.config(config);
  })(this);
  
  
subject: Update systemjs.config.js