title: Property 'automaticDataCollectionEnabled' is missing in type 'FirebaseApp'
body: <p>We installed angular firebase with </p>
  
  <pre><code>npm install firebase angularfire2 --save
  </code></pre>
  
  <p>And this error occured</p>
  
  <pre><code>ERROR in node_modules/angularfire2/firebase.app.module.d.ts(10,22): error TS2420: Class 'FirebaseApp' incorrectly implements interface 'FirebaseApp'.
  Property 'automaticDataCollectionEnabled' is missing in type 'FirebaseApp'.
  </code></pre>
  
  <p>How can I solved it?</p>