Update config to use new github domain

Author: pierredup

_config.yml

@@ -23,10 +23,10 @@ author :
 # Most places will/should use BASE_PATH to make the urls
 #
 # If you have set a CNAME (pages.github.com) set your custom domain here.
-# Else if you are pushing to username.github.com, replace with your username.
+# Else if you are pushing to username.github.io, replace with your username.
 # Finally if you are pushing to a GitHub project page, include the project name at the end.
 #
-production_url : http://username.github.com
+production_url : http://username.github.io
 
 # All Jekyll-Bootstrap specific configurations are namespaced into this hash
 #
@@ -41,14 +41,14 @@ JB :
   #   DO NOT SET BASE_PATH 
   #   (urls will be prefixed with "/" and work relatively)
   #
-  # GitHub Pages (http://username.github.com)
+  # GitHub Pages (http://username.github.io)
   #   DO NOT SET BASE_PATH 
   #   (urls will be prefixed with "/" and work relatively)
   #
-  # GitHub Project Pages (http://username.github.com/project-name)
+  # GitHub Project Pages (http://username.github.io/project-name)
   #
   #   A GitHub Project site exists in the `gh-pages` branch of one of your repositories.
-  #  REQUIRED! Set BASE_PATH to: http://username.github.com/project-name
+  #  REQUIRED! Set BASE_PATH to: http://username.github.io/project-name
   #
   # CAUTION:
   #   - When in Localhost, your site will run from root "/" regardless of BASE_PATH