add v0.9.3 post and fix typos in old post

contents/articles/2017-03_pupil-v0.9.3-release-notes/index.md

@@ -0,0 +1,27 @@
+--- 
+title: Pupil v0.9.3 release notes 
+date: Mon Mar 21 2017 17:39:47 GMT+0200 (CEST) 
+author: Pupil Dev Team 
+subtitle: "We are pleased to announce the latest release of the Pupil Platform v0.9.3..."
+tag: {"caption":"v0.9.3","icon":"local_offer"} 
+---
+
+<script src="//cdn.rawgit.com/showdownjs/showdown/1.3.0/dist/showdown.min.js"></script>
+<script type="text/javascript">
+document.addEventListener("DOMContentLoaded", function(event) { 
+  $(document).ready(function() {
+    $.ajax({
+      type: 'GET',
+      url: "https://api.github.com/repos/pupil-labs/pupil/releases/tags/v0.9.3",
+      dataType: "jsonp",
+      success: function(data, textStatus,jaXHR){
+        var converter = new showdown.Converter();
+        var text = data.data.body;
+        var html = converter.makeHtml(text);
+        html += '<a href="https://github.com/pupil-labs/pupil/releases/tag/v0.9.3">Download v0.9.3</a>'  
+        $('section[class~="content"]').html(html);
+      }
+    });
+  });
+});
+</script>

contents/articles/2017-03_pupil-v092-release_notes/index.md

@@ -2,7 +2,7 @@
 title: Pupil Capture, Player, and Service Release v0.9.2 
 date: Friday Mar 10 2017 15:34:00 GMT+0700 (ICT) 
 author: Pupil Dev Team 
-subtitle: "We pleased to announce the latest release of the Pupil Platform v0.9.2..."
+subtitle: "We are pleased to announce the latest release of the Pupil Platform v0.9.2..."
 tag: {"caption":"v0.9.2","icon":"local_offer"} 
 ---