anchor.diff:      name: hello_world
       version: 0.0.1
       dependencies:
  -      angular2: 2.0.0-alpha.25
  -      browser: ^0.10.0+2
  +      angular2: 2.0.0-alpha.26
  +      browser: ^0.10.0
       <span class="pnk">transformers:
       - angular2:
           entry_points: web/main.dart</span>
  
positive.code:     specify the angular2 and browser packages as dependencies,
      as well as the angular2 transformer.
      Angular 2 is changing rapidly, so provide an exact version:
      <b>2.0.0-alpha.25</b>.
  
    code-example(language="yaml" format="linenums").
      name: hello_world
      version: 0.0.1
      dependencies:
        angular2: 2.0.0-alpha.25
        browser: ^0.10.0+2
      transformers:
      - angular2:
          entry_points: web/main.dart
  
negative.code:   p.
      Add the following code to the bottom of <code>web/main.dart</code>:
  
    code-example(language="dart" format="linenums:16").
      main() {
        reflector.reflectionCapabilities = new ReflectionCapabilities();
        bootstrap(AppComponent);
  