sitemap_news.xml in jekyll-news-sitemap-0.1.2

- old
+ new

@@ -1,8 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
-        xmlns:news="http://www.google.com/schemas/sitemap-news/0.9">
+     xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"
+     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+     xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
+       http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd
+       http://www.google.com/schemas/sitemap-news/0.9
+       http://www.google.com/schemas/sitemap-news/0.9/sitemap-news.xsd">
 
   {% assign timeframe = 172800 %}
 
   {% assign posts = site.posts | where_exp:'doc','doc.sitemap != false' %}
   {% for post in posts %}
\ No newline at end of file