bcit-ci/CodeIgniter

#############################
Upgrading from 3.1.4 to 3.1.5
#############################

Before performing an update you should take your site offline by
replacing the index.php file with a static one.

Step 1: Update your CodeIgniter files
=====================================

Replace all files and directories in your *system/* directory.

.. note:: If you have any custom developed files in these directories,
    please make copies of them first.