diff --git a/README.markdown b/README.markdown
index 54680a6..8075270 100755
--- a/README.markdown
+++ b/README.markdown
@@ -1,10 +1,10 @@
 Markdown Guide Extension
 =======================
 
-* Version: 1.5
-* Author: Carson Sasser (sassercw@cox.net)
-* Build Date: 17 January 2012
-* Requirements: Tested on Symphony CMS versions 2.0.6, 2.0.7 and 2.1.1. Requires version 1.11 of the Markdown Text Formatter extension.
+* Version: 1.6
+* Author: Stuart Palmer, Carson Sasser
+* Build Date: 11 November 2014
+* Requirements: Tested on Symphony CMS version 2.5+. Requires version 1.11 of the Markdown Text Formatter extension.
 
 Installation
 ------------
@@ -23,6 +23,10 @@ TODO
 Change Log
 ----------
 
+Version 1.6 - 11 November 2014
+
+- Add XML meta file
+
 Version 1.5 - 17 January 2012
 
 - Corrected a typographical error found by Martin Janiczek
diff --git a/assets/markdown.php b/assets/markdown.php
index 0af2c53..8ebcafa 100644
--- a/assets/markdown.php
+++ b/assets/markdown.php
@@ -2,7 +2,7 @@
 
 $description = array(
 	array(__('Headers'), __('Precede with a # for each level desired as in: ### This is an h3 header')),
-	array(__('Paragraphs'), __('Seperate with a blank line')),
+	array(__('Paragraphs'), __('Separate with a blank line')),
 	array(__('Blockquotes'), __('Precede with a >  (two >> will produce a quote within a quote)')),
 	array(__('Unordered lists'), __('Precede list items with a *, + or -')),
 	array(__('Ordered lists'), __('Precede list items with a number followed by a period')),
diff --git a/extension.driver.php b/extension.driver.php
index 2430ca3..9662883 100755
--- a/extension.driver.php
+++ b/extension.driver.php
@@ -6,13 +6,13 @@
 	public function about() {
 		$info = array(
 			'author' => array(
-				'email' => 'sassercw@cox.net',
-				'name' => 'Carson Sasser',
-				'website' => 'http://carsonsasser.com/'
+				'email' => 'stuart@eyes-down.net',
+				'name' => 'Stuart Palmer, Carson Sasser',
+				'website' => 'http://www.eyes-down.net'
 			),
 			'name' => 'Markdown Guide',
-			'release-date' => '2010-09-28',
-			'version' => '1.3'
+			'release-date' => '2014-11-12',
+			'version' => '1.6'
 		);
 		return $info;
 	}
@@ -45,19 +45,10 @@ public function addGuideBelowTextArea($context) {
 		$context['textarea'] = Widget::Label('');
 
 		//retrieve the guide and append it
-		switch($formatter){
-			case 'markdown':
-				$file = EXTENSIONS . '/markdown_guide/assets/markdown.php';
-			break;
-			case 'markdown_extra':
-				$file = EXTENSIONS . '/markdown_guide/assets/markdown_extra.php';
-			break;
-			case 'markdown_extra_with_smartypants':
-				$file = EXTENSIONS . '/markdown_guide/assets/markdown_extra_with_smartypants.php';
-			break;
-			case 'markdown_with_purifier':
-				$file = EXTENSIONS . '/markdown_guide/assets/markdown_with_purifier.php';
-			break;			
+		if (file_exists(EXTENSIONS . '/markdown_guide/assets/' . $formatter . '.php')) {
+			$file = EXTENSIONS . '/markdown_guide/assets/' . $formatter . '.php';
+		} else {
+			$file = EXTENSIONS . '/markdown_guide/assets/markdown.php';
 		}
 		
 		include($file);
@@ -71,7 +62,7 @@ public function addGuideBelowTextArea($context) {
 	}
 
 	public function initaliseAdminPageHead($context) {
-		$page = $context['parent']->Page;
+		$page = Administration::instance()->Page;
 		$page->addScriptToHead(URL . '/extensions/markdown_guide/assets/toggle_guide.js', 900200);
 	}
 }
diff --git a/extension.meta.xml b/extension.meta.xml
new file mode 100644
index 0000000..efb07c3
--- /dev/null
+++ b/extension.meta.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension id="markdown_guide" status="released" xmlns="http://getsymphony.com/schemas/extension/1.0">
+	<name>Markdown Guide</name>
+	<description>Provides markdown text formatter syntax explanation</description>
+	<repo type="github">https://github.com/stuartgpalmer/markdown_guide</repo>
+	<url type="discuss" />
+	<types>
+		<type>Text Formatters</type>
+	</types>
+	<authors>
+		<author>
+			<name github="symphonycms" symphony="team">Stuart Palmer, Carson Sasser</name>
+			<website>http://getsymphony.com</website>
+		</author>
+	</authors>
+	<releases>
+		<release version="1.6" date="2014-11-12" min="2.4" max="2.5.2">
+			- Compatibility with Symphony 2.4+
+		</release>
+                <release version="1.5" date="2012-11-12" min="2.1" max="2.3">
+                </release>
+
+	</releases>
+</extension>