Merge pull request #243 from DesignOpen/atom-fix

fixing atom feed

Author: GarthDB

atom.xml

@@ -3,7 +3,7 @@
 ---
 <?xml version="1.0"?>
 <feed xmlns="http://www.w3.org/2005/Atom">
- 
+
   <title>{{site.name}}</title>
   <link href="{{site.url}}"/>
   <link type="application/atom+xml" rel="self" href="{{site.url}}/atom.xml"/>
@@ -20,7 +20,7 @@
   <entry>
     <id>{{site.url}}{{ post.id }}</id>
     <link type="text/html" rel="alternate" href="{{site.url}}{{ post.url }}"/>
-    <title>{{ post.title }}</title>
+    <title>{{ post.title | xml_escape }}</title>
     <published>{{ post.date | date_to_xmlschema }}</published>
     <updated>{{ post.date | date_to_xmlschema }}</updated>
     <author>
@@ -30,5 +30,5 @@
     <content type="html">{{ post.content | xml_escape }}</content>
   </entry>
   {% endfor %}
- 
-</feed>
+
+</feed>