Remove hardcoded info from RSS feed, closes #1

_config.yml

@@ -17,6 +17,7 @@ theme:
 
   # "Hi, I'm _______"
   name: Matt Swanson
+  email: [email protected]
   tagline: "weak opinions, strongly held"
 
   # Google Analytics key, leave blank to ignore

atom.xml

@@ -4,22 +4,22 @@ layout: nil
 <?xml version="1.0" encoding="utf-8"?>
 <feed xmlns="http://www.w3.org/2005/Atom">
 
- <title>Matt Swanson</title>
- <link href="http://mdswanson.com/atom.xml" rel="self"/>
- <link href="http://mdswanson.com/"/>
+ <title>The blog of {{ site.theme.name }}</title>
+ <link href="{{ site.url }}/atom.xml" rel="self"/>
+ <link href="{{ site.url }}"/>
  <updated>{{ site.time | date_to_xmlschema }}</updated>
- <id>http://mdswanson.com/</id>
+ <id>{{ site.url }}</id>
  <author>
-   <name>Matt Swanson</name>
-   <email>[email protected]</email>
+   <name>{{ site.theme.name }}</name>
+   <email>{{ site.theme.email }}</email>
  </author>
 
  {% for post in site.posts %}
  <entry>
    <title>{{ post.title }}</title>
-   <link href="http://mdswanson.com{{ post.url }}"/>
+   <link href="{{site.url}}{{ post.url }}"/>
    <updated>{{ post.date | date_to_xmlschema }}</updated>
-   <id>http://swanson.github.com{{ post.id }}</id>
+   <id>{{ site.url }}{{ post.id }}</id>
    <content type="html">{{ post.content | xml_escape }}</content>
  </entry>
  {% endfor %}