fixed stuff so we can share on social media better

Author: Jake Blakeley

_layouts/default.html

@@ -6,6 +6,11 @@
         <title>Parse + Open Source = ❤️</title>
         <meta name="description" content="The open source GitHub page for Parse">
         <meta name="viewport" content="width=device-width, initial-scale=1">
+
+        <meta property="og:site_name" content="Parse Open Source Hub"/>
+        <meta property="og:title" content="Parse + Open Source = ❤️"/>
+        <meta property="og:description" content="The open source GitHub page for the Parse platform."/>
+        <meta property="og:image" content="img/preview.png">
 
         <link rel="icon" type="image/png" href="img/favicon/favicon-32x32.png" sizes="32x32">
         <link rel="icon" type="image/png" href="img/favicon/favicon-194x194.png" sizes="194x194">

config.codekit

@@ -457,6 +457,17 @@
 		"outputPathIsSetByUser": 0,
 		"processed": 0
 		},
+	"\/img\/preview.png": {
+		"fileType": 32768,
+		"ignore": 0,
+		"ignoreWasSetByUser": 0,
+		"initialSize": 80691,
+		"inputAbbreviatedPath": "\/img\/preview.png",
+		"outputAbbreviatedPath": "\/img\/preview.png",
+		"outputPathIsOutsideProject": 0,
+		"outputPathIsSetByUser": 0,
+		"processed": 0
+		},
 	"\/index.html": {
 		"fileType": 8192,
 		"ignore": 0,