Added README and JS embedding

README.markdown

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+Piano: Keyboard Shortcut Extension for Symphony
+===============================================
+
+A Symphony CMS extension that enables the use of the keyboard shortcuts  (Currently ⌘+S and ⌘+N to save and create new entries respectively.)
+
+Status:
+* Proof of concept
+    * implements: ⌘+S and ⌘+N
+* Missing
+    * PC Support.
+* Future
+    * More:
+    	* Delete selected when listing entries 
+    	* ...
+
+-------------------
+
+- Version: 0.1
+- Author: Ross Cairns <ross[~~]electricglen.com>
+- Build Date: 19th Dec 2010
+- Requirements: unsure
+
+-------------------

assets/piano.js

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+(function($){
+	$(document).ready(function(){
+		console.log("Piano Activated");
+	});
+})(jQuery);

extension.driver.php

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+<?php
+
+	class extension_thumbnail extends Extension {
+
+		public function about(){
+			return array(
+				'name' => 'Piano',
+				'version' => '0.1',
+				'release-date' => '19th Dec 2010',
+				'author' => array(
+						'name' => 'Ross Cairns',
+						'website' => 'http://rosscairns.com/',
+						'email' => 'ross[~~]electricglen.com'
+					)
+			);
+		}
+
+		public function getSubscribedDelegates()
+		{
+			return array(
+				array(
+					'page' => '/administration/',
+					'delegate' => 'AdminPagePreGenerate',
+					'callback' => '__appendAssets'
+				)
+			);
+		}
+
+		public function __appendAssets($context)
+		{
+			$callback = $this->_Parent->getPageCallback();
+
+			if ($callback['driver'] == 'publish' && ($callback['context']['page'] == 'index' || $callback['context']['page'] == 'edit'))
+			{
+				$page = Administration::instance()->Page;
+
+				$page->addScriptToHead(URL . '/extensions/thumbnail/assets/piano.js', 105);
+			}
+		}
+
+	}