text: System.config({
      map : {
          'app': 'app',
          'rxjs': 'https://unpkg.com/rxjs@5.0.0-beta.12',
          '@angular/common': 'https://unpkg.com/@angular/common@2.0.0',
          '@angular/compiler': 'https://unpkg.com/@angular/compiler@2.0.0',
          '@angular/core': 'https://unpkg.com/@angular/core@2.0.0',
          '@angular/platform-browser': 'https://unpkg.com/@angular/platform-browser@2.0.0',
          '@angular/platform-browser-dynamic': 'https://unpkg.com/@angular/platform-browser-dynamic@2.0.0'
      },
      packages:{
          'app':  { main: 'main.ts',  defaultExtension: 'ts' },
          '@angular/common': { main: 'bundles/common.umd.js', defaultExtension: 'js' },
          '@angular/compiler': { main: 'bundles/compiler.umd.js', defaultExtension: 'js' },
          '@angular/core': { main: 'bundles/core.umd.js', defaultExtension: 'js' },
          '@angular/platform-browser': { main: 'bundles/platform-browser.umd.js', defaultExtension: 'js' },
          '@angular/platform-browser-dynamic': { main: 'bundles/platform-browser-dynamic.umd.js', defaultExtension: 'js' },
      },
      // DEMO ONLY! REAL CODE SHOULD NOT TRANSPILE IN THE BROWSER
      transpiler: 'typescript',
      typescriptOptions: {
          emitDecoratorMetadata: true
      }
  });