Fixed the feed for the IT category

source/atom-it.xml

@@ -15,7 +15,7 @@ layout: nil
   </author>
   <generator uri="http://octopress.org/">Octopress</generator>
 
-  {% for post in site.categories.limit IT: 20 %}
+  {% for post in site.categories.IT limit: 20 %}
   <entry>
     <title type="html"><![CDATA[{{ post.title | cdata_escape }}]]></title>
     <link href="{{ site.url }}{{ post.url }}"/>