Removed 'redcarpet' for 'kramdown' for better support in GitHub Pages

Gemfile

@@ -4,5 +4,5 @@ source "https://rubygems.org"
 # gem "rails"
 gem 'jekyll'
 gem 'jekyll-paginate'
-gem 'redcarpet'
+gem 'kramdown'
 gem 'pygments.rb'

Gemfile.lock

@@ -2,6 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     colorator (0.1)
+    ffi (1.9.10)
     ffi (1.9.10-x86-mingw32)
     jekyll (3.1.2)
       colorator (~> 0.1)
@@ -30,17 +31,20 @@ GEM
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)
-    redcarpet (3.3.4)
     rouge (1.10.1)
     safe_yaml (1.0.4)
     sass (3.4.21)
     yajl-ruby (1.2.1)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES
   jekyll
   jekyll-paginate
+  kramdown
   pygments.rb
-  redcarpet
+
+BUNDLED WITH
+   1.10.6

_config.yml

@@ -8,4 +8,4 @@ gems:
   - jekyll-paginate
 
 #Others
-markdown: redcarpet
+markdown: kramdown