Change the Markdown engine from RedCarpet to Kramdown.

Gemfile

@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'jekyll', '~> 1.4.3'
+gem 'kramdown'
 gem 'pygments.rb', '~> 0.5.4'
 gem 'jekyll-assets'
 gem 'less'

Gemfile.lock

@@ -43,6 +43,7 @@ GEM
     jekyll-assets (0.7.5)
       jekyll (~> 1.0)
       sprockets (~> 2.10)
+    kramdown (1.3.3)
     less (2.5.0)
       commonjs (~> 0.2.7)
     libv8 (3.16.14.3)
@@ -97,6 +98,7 @@ DEPENDENCIES
   guard-livereload
   jekyll (~> 1.4.3)
   jekyll-assets
+  kramdown
   less
   pygments.rb (~> 0.5.4)
   therubyracer

_config.yml

@@ -8,7 +8,7 @@ exclude:     ['Gemfile*', 'Guardfile', 'README*', 'vendor']
 keep_files:  ['.gitkeep']
 
 encoding: UTF-8
-markdown: redcarpet
+markdown: kramdown
 gems:     ['jekyll-assets']
 
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