list_filter = ('approved', 'answered', 'published')
list_display = ('question', 'email', 'created_at', 'approved', 'answered', 'published')
date_hierarchy = 'created_at'
+ search_fields = ('question', 'edited_question', 'answer', 'email')
fields = (
('email', 'created_at', 'changed_at'),
'question',