Fix #10, use WP.org for lang

README.md

@@ -4,7 +4,7 @@ Donate link: http://lesterchan.net/site/donation/
 Tags: useronline, usersonline, wp-useronline, online, users, user, ajax, widget  
 Requires at least: 3.1  
 Tested up to: 4.4  
-Stable tag: 2.86
+Stable tag: 2.87  
 License: GPLv2 or later  
 License URI: http://www.gnu.org/licenses/gpl-2.0.html  
 
@@ -94,6 +94,12 @@ Make sure your host is running PHP 5. The only foolproof way to do this is to ad
 `var_dump(PHP_VERSION);`
 
 ## Changelog
+### 2.87
+* NEW: Remove po/mo files from the plugin
+* NEW: Use translate.wordpress.org to translate the plugin
+* FIXED: Update SCB Framework
+* FIXED: Incompatible scbAdminPage::validate()
+
 ### 2.86
 * FIXED: Notices in Widget Constructor for WordPress 4.3
 

admin.php

@@ -60,7 +60,7 @@ function setup() {
 		$this->option_name = 'useronline';
 	}
 
-	function validate( $options, $old_data = array() ) {
+	function validate( $options, $old_data ) {
 		$options['timeout'] = absint( $options['timeout'] );
 		$options['url'] = trim( $options['url'] );
 		$options['names'] = intval($options['names']);