Added a blog post for AuthType None.
Added a blog post for AuthType None.

u-ryo/grain-theme-octopress-0.4.5,u-ryo/grain-theme-octopress-0.4.5,u-ryo/grain-theme-octopress-0.4.5,u-ryo/grain-theme-octopress-0.4.5,u-ryo/grain-theme-octopress-0.4.5