title: Access user email using new Facebook Android SDK
body: <p>Hi I'm playing with new Facebook Android SDK. One thing I could not figure out is how can I ask for email address. I tried following but it returned values for all fields except email address. I guess I probably have to ask permission separately for email address but not sure how I can do that if I use LoginFragment.</p>
  
  <pre><code>Request request = Request.newMeRequest(session, new GraphUserCallback() {
  
      @Override
      public void onCompleted(GraphUser user, Response response) {
          profilePictureView.setUserId(user.getId());
          userNameView.setText(user.getName());
      }
  });
  
  String NAME = "name";
  String ID = "id";
  String PICTURE = "picture";
  String EMAIL = "email";
  String FIELDS = "fields";
  String REQUEST_FIELDS = TextUtils.join(",", new String[] {
      ID, NAME, PICTURE, EMAIL
  });
  
  Bundle parameters = new Bundle();
  parameters.putString(FIELDS, REQUEST_FIELDS);
  request.setParameters(parameters);
  Request.executeBatchAsync(request);
  </code></pre>
  
  <p>Any help is appreciated.
  Thanks</p>