Removed old, HTML-style textbook

textbook/models.py

-from django.db import models
-
-# Create your models here.

textbook/tests.py

-"""
-This file demonstrates writing tests using the unittest module. These will pass
-when you run "manage.py test".
-
-Replace this with more appropriate tests for your application.
-"""
-
-from django.test import TestCase
-
-
-class SimpleTest(TestCase):
-    def test_basic_addition(self):
-        """
-        Tests that 1 + 1 always equals 2.
-        """
-        self.assertEqual(1 + 1, 2)

textbook/views.py

-from djangomako.shortcuts import render_to_response, render_to_string
-from django.shortcuts import redirect
-import os
-from django.conf import settings
-from django.http import Http404
-
-# We don't do subdirectories to reduce odds of possible future
-# security issues. Feel free to re-add them if needed -- just make
-# sure things like /../../etc/passwd are handled okay. 
-
-valid_files=os.listdir(settings.TEXTBOOK_DIR)
-
-def index(request, filename): 
-    if filename in valid_files:
-        text=open(settings.TEXTBOOK_DIR+filename).read()
-        return render_to_response('textbook.html',{'text':text})
-    else:
-        raise Http404