update copyrights, version

Preloader.php

@@ -7,6 +7,7 @@
  *
  * @file
  * @ingroup Extensions
+ * @author Troy Engel <troyengel@gmail.com>
  * @author Rob Church <robchur@gmail.com>
  */
  
@@ -19,8 +20,8 @@ $wgExtensionCredits['other'][] = array(
 	'path'           => __FILE__,
 	'name'           => 'Preloader',
 	'author'         => 'Rob Church, Troy Engel',
-	'version'        => '1.1.2',
-	'url'            => 'https://www.mediawiki.org/wiki/Extension:Preloader',
+	'version'        => '1.2.1',
+	'url'            => 'https://github.com/troyengel/Preloader',
 	'descriptionmsg' => 'preloader-desc',
 );
 $wgExtensionMessagesFiles['Preloader'] =  dirname(__FILE__) . '/Preloader.i18n.php';