READ THIS FILE if you are updating from previous versions of 
  'taxonomy_access.module'.

If you are installing taxonomy_access.module for the first time, you may ignore
  this file.

-----------------------
UPDATING
-----------------------

1. DISABLE THE MODULE on page: 
   "Administration >> Modules"
   (http://www.example.com/admin/modules).

2. BACK UP your database.

3. COPY the new taxonomy_access directory over the existing module directory
   (By default: sites/all/modules/taxonomy_access/ in your Drupal directory.)

4. LOG IN AS MAIN ADMINISTRATOR (user with user ID 1).

5. ENABLE THE MODULE on page: 
   "Administration >> Modules"
   (http://www.example.com/admin/modules).

6. RUN UPDATE.PHP by visiting:
   http://www.example.com/update.php

7. TEST YOUR SITE'S ACCESS CONTROL.  If there are problems, see the README.txt.