Add some docstrings

app/main/views.py

@@ -15,6 +15,9 @@ def index():
 @login_required
 @admin_required
 def for_admins_only():
+    """
+    View for admin page only accesible by admins.
+    """
     users = User.query.order_by(User.username).all()
     items = [AdminUserItem(u.username, u.email, u.role_id, u.confirmed) for u in users]
     table = AdminUserTable(items)