Add META and OG info to template

Add OG logo image

_layouts/default.html

@@ -5,9 +5,15 @@
         <title>PHP: The Right Way</title>
         <meta name="description" content="An easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative PHP tutorials around the Web"/>
         <meta name="robots" content="index,follow,archive"/>
-        <link rel="icon" href="/favicon.png" type="image/png"/>
+        <meta property="og:image" content="http://www.phptherightway.com/images/og-logo.png"/>
+        <meta property="og:title" content="PHP: The Right Way"/>
+        <meta property="og:description" content="An easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative PHP tutorials around the Web"/>
+        <meta property="og:url" content="http://www.phptherightway.com"/>
+        <meta property="og:site_name" content="PHP: The Right Way"/>
+        <meta property="og:type" content="website"/>
         <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Alfa+Slab+One|Droid+Serif"/>
         <link rel="stylesheet" href="/styles.css"/>
+        <link rel="icon" href="/images/favicon.png" type="image/png"/>
         <script>
         var _gaq = _gaq || [];
         _gaq.push(['_setAccount', 'UA-362072-7']);

sitemap.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+    <url>
+        <loc>http://www.phptherightway.com/index.html</loc>
+        <lastmod>2012-07-07T01:00:00-05:00</lastmod>
+        <changefreq>daily</changefreq>
+        <priority>1</priority>
+    </url>
+</urlset>