title: Check object permission for user with global permission
body: <p>How i can check permission to object for user with global permission ?</p>
  
  <pre><code>joe = User.objects.get(username="joe")
  assign_perm('parse.show_company', joe) # assign global permission
  company = Company.objects.get(id=id)
  
  joe.has_perm('parse.show_company', company ) # check permission for object, return False
  </code></pre>