diff --git a/README.md b/README.md
index aa5e658..dafb738 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,12 @@
 MySQL PHP Session Test
 ======================
 
-Toy tool to test out using MySQL for session storage in Toolforge tools.
+Demonstrates using the "bd808/toolforge-mysql" Composer library to store
+PHP session data in a ToolsDB database.
+
+License
+-------
+Copyright (c) 2017 Wikimedia Foundation and contributors
+
+Licensed under the MIT license. See the [`LICENSE`](LICENSE) file for more
+details.
diff --git a/public/index.php b/public/index.php
index f6f0c06..6f9fd31 100644
--- a/public/index.php
+++ b/public/index.php
@@ -1,80 +1,85 @@
 <?php
 /**
  * Copyright 2017 Wikimedia Foundation and contributors
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including without
  * limitation the rights to use, copy, modify, merge, publish, distribute,
  * sublicense, and/or sell copies of the Software, and to permit persons to
  * whom the Software is furnished to do so, subject to the following
  * conditions:
  *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  */
 namespace Bd808\Mpst;
 
 use Bd808\Toolforge\Mysql\SessionHandler;
 
 if ( !defined( 'APP_ROOT' ) ) {
 	define( 'APP_ROOT', dirname( __DIR__ ) );
 }
 require_once APP_ROOT . '/vendor/autoload.php';
 
 // Ensure that a default timezone is set
 set_error_handler(
 	function ( $errno, $errstr ) {
 		throw new Exception( $errstr );
 	}
 );
 try {
 	date_default_timezone_get();
 } catch ( Exception $e ) {
 	// Use UTC if not specified anywhere in .ini
 	date_default_timezone_set( 'UTC' );
 }
 restore_error_handler();
 
 // Setup sessions via mysql storage
 $sessionHandler = new SessionHandler();
 session_set_save_handler( $sessionHandler, true );
 session_register_shutdown();
 
 // Session cookies only live until the browser closes
 ini_set( 'session.cookie_lifetime', 0 );
 // Only accept session id from cookie
 ini_set( 'session.use_cookies', true );
 ini_set( 'session.use_only_cookies', true );
 ini_set( 'session.use_strict_mode', true );
 ini_set( 'session.use_trans_sid', false );
 // Use long session ids
 ini_set( 'session.hash_function', 'sha256' );
 ini_set( 'session.hash_bits_per_character', 6 );
 // Don't cache pages where sessions are in use
 ini_set( 'session.cache_limiter', 'nocache' );
 // Sessions are eligible for cleanup after this many seconds
 ini_set( 'session.gc_maxlifetime', 60*60*24 );
 // Restrict session cookie to this tool over https
 ini_set( 'session.cookie_path', '/mysql-php-session-test' );
 ini_set( 'session.cookie_domain', 'tools.wmflabs.org' );
 ini_set( 'session.cookie_secure', true );
 ini_set( 'session.cookie_httponly', true );
 
 session_name( 'mpst_s' );
 session_start();
 
 header( 'Content-Type: text/plain; charset=utf-8' );
 $now = time();
 echo 'Now: ', $now, "\n";
 echo 'Session id: ', session_id(), "\n";
 echo 'Last visit: ', $_SESSION['last'], "\n";
 $_SESSION['last'] = $now;
+
+echo "\n\n";
+echo str_repeat( '-', 70 ), "\n";
+echo "src: https://phabricator.wikimedia.org/source/tool-mysql-php-session-test/\n";
+echo "license: MIT\n";