xtxwy's github blog src

See:

1.搭建一个免费的，无限流量的Blog----github Pages和Jekyll入门 
  (http://www.ruanyifeng.com/blog/2012/08/blogging_with_jekyll.html)
2.使用Jekyll搭建的相关blog
  (https://github.com/jekyll/jekyll/wiki/Sites)
3.überduper's blog (^..^)
  (http://danhixon.github.io/ and 
   https://github.com/danhixon/danhixon.github.com)
4.cindy's blog
  (http://cindyfn.com/ and
   https://github.com/icindy/icindy.github.io)
3.GitHub Pages Basics 
  (https://help.github.com/categories/github-pages-basics/)

for more information.