Cleanup permalinks

_config.yml

@@ -33,11 +33,11 @@ bing_verify:
 # For external links add external: true
 links:
   - title: About
-    url: /about
+    url: /about/
   - title: Articles
-    url: /articles
+    url: /articles/
   - title: Theme Setup
-    url: /theme-setup
+    url: /theme-setup/
   - title: Made Mistakes
     url: http://mademistakes.com
     external: true
@@ -49,7 +49,7 @@ pygments:    true
 markdown:    kramdown
 
 # https://github.com/mojombo/jekyll/wiki/Permalinks
-permalink:   /:categories/:title
+permalink:   /:categories/:title/
 
 kramdown:
   auto_ids: true

about.md

@@ -1,6 +1,6 @@
 ---
 layout: page
-permalink: /about/index.html
+permalink: /about/
 title: About the Jekyll Theme
 tags: [Jekyll, theme, simple, minimal, minimalism, responsive]
 modified: 2013-09-13

articles.html

@@ -1,6 +1,6 @@
 ---
 layout: page
-permalink: /articles/index.html
+permalink: /articles/
 title: Articles
 description: "An archive of posts sorted by date."
 ---

theme-setup.md

@@ -1,6 +1,6 @@
 ---
 layout: page
-permalink: /theme-setup/index.html
+permalink: /theme-setup/
 title: Theme Setup
 description: "Instructions on how to install and customize the Jekyll theme So Simple."
 modified: 2013-09-11
@@ -273,4 +273,4 @@ This theme is free and open source software, distributed under the [GNU General
 
 If you'd like to give me credit somewhere on your blog or tweet a shout out to [@mmistakes](https://twitter.com/mmistakes), that would be pretty sweet.
 
-[^1]: Used to generate absolute urls in `sitemap.xml`, `feed.xml`, and for canonical urls in `head.html`. Don't include a trailing `/` in your base url ie: http://mademistakes.com. When developing locally I suggest using http://localhost:4000 or whatever server you're using to properly load the theme's stylesheet, scripts, and image assets. If you leave this variable blank all links will resolve correctly except those pointing home.
+[^1]: Used to generate absolute urls in `sitemap.xml`, `feed.xml`, and for canonical urls in `head.html`. Don't include a trailing `/` in your base url ie: http://mademistakes.com. When developing locally I suggest using `http://localhost:4000` or whatever server you're using to properly load the theme's stylesheet, scripts, and image assets. If you leave this variable blank all links will resolve correctly except those pointing home.