In your config file change these settings

title: dbyll
disqus: dbyll-ghost # disqus short name
author:  
  name: yourname  
  email: youremail  
  github: asd123  
  twitter: asd123  
  pinterest: asd123  
  linkedin: asd123  
  resume: asd123  
  bio: Your stylish,  minimalist theme!  
  email_md5: md5ofemail  

dbyll

Your stylish, minimalist theme!