title: Email, gender, age not returned with Omniauth and facebook API 2.4
body: <p>I could <strong>NOT</strong> get back the email information anymore with <code>Omniauth</code>.</p>
  
  <p>I think the problem is duing to the API 2.4, </p>
  
  <p>But I don't get how could I the the expected information</p>
  
  <h1>Devise config</h1>
  
  <pre><code>config.omniauth :facebook, ENV['FACEBOOK_KEY'], ENV['FACEBOOK_SECRET'], {
    :scope =&gt; 'email',
    :info_fields =&gt; 'id,email,gender,link,locale,name,timezone,updated_time,verified',
    strategy_class: OmniAuth::Strategies::Facebook,
    :provider_ignores_state =&gt; true}
  </code></pre>
  
  <h1>Returned information not including email information</h1>
  
  <pre><code>:1&gt; env['omniauth.auth']
  {
         "provider" =&gt; "facebook",
              "uid" =&gt; "xxxx",
             "info" =&gt; {
           "name" =&gt; "Eric Hsu",
          "image" =&gt; "http://graph.facebook.com/xxxx/picture?type=square"
      },
      "credentials" =&gt; {
               "token" =&gt; "CAAh",
          "expires_at" =&gt; 1443066205,
             "expires" =&gt; true
      },
            "extra" =&gt; {
          "raw_info" =&gt; {
              "name" =&gt; "Eric Hsu",
                "id" =&gt; "xxxx"
          }
      }
  }
  </code></pre>
  
  <p><img src="https://i.imgur.com/S231OOf.png" alt="">  </p>