title: Navigation Error in angular2
body: <p>I have updated the angular packages  version from 2.4.10 to 4.0.0 after updating i am getting the following errors while navigating.</p>
  
  <pre><code>ERROR Error: Uncaught (in promise): Error: Found the synthetic property @transformPlaceholder. Please include either "BrowserAnimationsModule" or "NoopAnimationsModule" in your application.
  Error: Found the synthetic property @transformPlaceholder. Please include either "BrowserAnimationsModule" or "NoopAnimationsModule" in your application
  </code></pre>
  
  <p>And i changed the webpack.common.js configuration. see the below code</p>
  
  <pre><code> new webpack.ContextReplacementPlugin(
              // The (\\|\/) piece accounts for path separators in *nix and Windows
              /angular(\\|\/)core(\\|\/)@angular/,
              helpers.root('./src'), // location of your src
              {} // a map of your routes
          ),
  </code></pre>