Add XML, HTML and JSON samples for Liquid.

samples/Liquid/feed.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0"
+  xmlns:content="http://purl.org/rss/1.0/modules/content/"
+  xmlns:wfw="http://wellformedweb.org/CommentAPI/"
+  xmlns:dc="http://purl.org/dc/elements/1.1/"
+  xmlns:atom="http://www.w3.org/2005/Atom"
+  xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
+  xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
+  >
+  <channel>
+    <title xml:lang="en">Jekyll • Simple, blog-aware, static sites</title>
+    <atom:link type="application/atom+xml" href="http://jekyllrb.com/feed.xml" rel="self"/>
+    <link>http://jekyllrb.com/</link>
+    <pubDate>{{ site.time | date_to_rfc822 }}</pubDate>
+    <lastBuildDate>{{ site.time | date_to_rfc822 }}</lastBuildDate>
+    <language>en-US</language>
+    <generator>Jekyll v{{ jekyll.version }}</generator>
+    <description>Transform your plain text into static websites and blogs.</description>
+    <image>
+      <description>Transform your plain text into static websites and blogs.</description>
+      <url>http://jekyllrb.com/img/logo-rss.png</url>
+      <title>Jekyll • Simple, blog-aware, static sites</title>
+      <link>http://jekyllrb.com/</link>
+      <width>144</width>
+      <height>73</height>
+    </image>
+    {% for post in site.posts %}
+    <item>
+      <title>{{ post.title | xml_escape}}</title>
+      <link>http://jekyllrb.com{{ post.url }}</link>
+      <pubDate>{{ post.date | date_to_rfc822 }}</pubDate>
+      <dc:creator>{{ post.author }}</dc:creator>
+      {% for tag in post.tags %}
+      <category>{{ tag | xml_escape }}</category>
+      {% endfor %}
+      {% for cat in post.categories %}
+      <category>{{ cat | xml_escape }}</category>
+      {% endfor %}
+      <guid isPermaLink="true">http://jekyllrb.com{{ post.url }}</guid>
+      <description>{{ post.content | xml_escape }}</description>
+    </item>
+    {% endfor %}
+  </channel>
+</rss>