half way through cleaning up and commenting the code

rowsandall_app/models.py

@@ -1,7 +1,3 @@
 # -*- coding: utf-8 -*-
 from django.db import models
-from rows import validate_file_extension
 
-class Document(models.Model):
-    docfile = models.FileField(upload_to='documents/%Y/%m/%d',
-			       validators=[validate_file_extension])