title: FB Javascript API not returning email despite using the scope variable
body: <p>I'm having the hardest time trying to retrieve email via FB.login. Here is my code below: </p>
  
  <pre><code>$(document).ready(function() {
          $.ajaxSetup({ cache: true });
          $.getScript('//connect.facebook.net/en_US/all.js', function(){
            FB.init({
              appId: 'appId',
                      cookie: true,
                      oauth: true
            });     
  
            $('#fbRegister').on('click', function(){
                FB.login(function(response){
                    if(response.authResponse)
                    {
                        FB.api('/me?fields=email,name', function(responseFromFB){                                                           
  
                            var name = responseFromFB.name; 
                            var email = responseFromFB.email;
  
                            //Take the vales and send to 
                            $.ajax({
  
                                  type: "POST",
                                  url: 'php/register.php',        
                                  async: false,
                                  data: {'name':name,'email': email},
                                  success: function(data)
                                  {
                                     $('#fbRegister').hide();
                                     $('#successPrompt').show().text(data);
  
                                  },
                                  complete: function() {},
                                  error: function(xhr, textStatus, errorThrown) 
                                  {
                                    console.log('ajax loading error...');
                                    return false;
                                  }
                           });
  
                        },{scope:'email,name'});
                    }
                    else
                    {
                        console.log('The login failed because they were already logged in');
                    }
                });                  
            });
          });
        }); 
  </code></pre>
  
  <p>In the App Center permissions I configured the User and Friends permission for email as well. Nothing seems to be working. Am I missing something?  </p>