Diff for adding footnotes to Octopress

footnotes.diff

diff --git a/.themes/classic/sass/base/_typography.scss b/.themes/classic/sass/base/_typography.scss
index 85256f0..9a6bbac 100644
--- a/.themes/classic/sass/base/_typography.scss
+++ b/.themes/classic/sass/base/_typography.scss
@@ -80,10 +80,12 @@ strong { font-weight: bold; }
 
 em { font-style: italic; }
 
-sup, sub { font-size: 0.8em; position: relative;  display: inline-block; }
+sup, sub { font-size: 0.75em; position: relative;  display: inline-block; padding: 0 .2em; line-height: .8em;}
 sup { top: -.5em; }
 sub { bottom: -.5em; }
 
+a[rev='footnote']{ font-size: .75em; padding: 0 .3em; line-height: 1; }
+
 q { font-style: italic;
   &:before { content: "\201C"; }
   &:after { content: "\201D"; }
@@ -99,8 +101,6 @@ abbr, acronym { border-bottom: 1px dotted; cursor: help; }
 
 pre, code, tt { @extend .mono; }
 
-sub, sup { line-height: 0; }
-
 hr { margin-bottom: 0.2em; }
 
 small { font-size: .8em; }
@@ -161,3 +161,4 @@ article blockquote {
   white-space: pre-wrap;
   word-wrap: break-word;
 }
+
diff --git a/Gemfile b/Gemfile
index 5bd1264..cabfa56 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ source "http://rubygems.org"
 group :development do
   gem 'rake', '~> 0.9'
   gem 'jekyll', '~> 0.12'
-  gem 'rdiscount', '~> 1.6.8'
+  gem 'rdiscount', '~> 2.0.7'
   gem 'pygments.rb', '~> 0.3.4'
   gem 'RedCloth', '~> 4.2.9'
   gem 'haml', '~> 3.1.7'
diff --git a/_config.yml b/_config.yml
index 1397f8d..74d35ba 100644
--- a/_config.yml
+++ b/_config.yml
@@ -34,6 +34,11 @@ plugins: plugins
 code_dir: downloads/code
 category_dir: blog/categories
 markdown: rdiscount
+rdiscount:
+  extensions:
+    - autolink
+    - footnotes
+    - smart
 pygments: false # default python pygments have been replaced by pygments.rb
 
 paginate: 10          # Posts per page on the blog index