title: python social auth: get email from Google OAuth2
body: <p>I configured the login with google in a Django project. I'm able to get the name and last name but the user is saved with an empty email. I configured the scope in this way:</p>
  
  <pre><code>SOCIAL_AUTH_GOOGLE_OAUTH2_SCOPE = [
      'profile',
      'email'
  ]
  </code></pre>
  
  <p>But the email continues saving as "". Am I writing the scopes in bad way?</p>