rev_news: correct urls in rss feed

Author: tfnico

feed.xml

@@ -15,7 +15,7 @@ navbar: false
   <channel>
     <title xml:lang="en">Git Rev News</title>
     <atom:link type="application/atom+xml" href="http://git.github.io/feed.xml" rel="self"/>
-    <link>http://git.github.io/rev_news</link>
+    <link>http://git.github.io/rev_news/</link>
     <pubDate>{{ site.time | date_to_rfc822 }}</pubDate>
     <lastBuildDate>{{ site.time | date_to_rfc822 }}</lastBuildDate>
     <language>en-US</language>
@@ -25,14 +25,14 @@ navbar: false
       <description>Git Rev News</description>
       <url>http://jekyllrb.com/img/logo-rss.png</url>
       <title>Git Rev News</title>
-      <link>http://git.github.io/rev_news</link>
+      <link>http://git.github.io/rev_news/</link>
       <width>144</width>
       <height>73</height>
     </image>
     {% for post in site.posts %}
     <item>
       <title>{{ post.title | xml_escape}}</title>
-      <link>http://git.github.io/rev_news{{ post.url }}</link>
+      <link>http://git.github.io{{ post.url }}</link>
       <pubDate>{{ post.date | date_to_rfc822 }}</pubDate>
       <dc:creator>{{ post.author }}</dc:creator>
       {% for tag in post.tags %}
@@ -41,7 +41,7 @@ navbar: false
       {% for cat in post.categories %}
       <category>{{ cat | xml_escape }}</category>
       {% endfor %}
-      <guid isPermaLink="true">http://git.github.io/rev_news{{ post.url }}</guid>
+      <guid isPermaLink="true">http://git.github.io{{ post.url }}</guid>
       <description>{{ post.content | xml_escape }}</description>
     </item>
     {% endfor %}