remove placeholder posts
configure ruby, gemset, and python versions
add disqus to site
hide avatar for now
only show social media if exists
configure site specific details

url
baseurl
author-bio
hidden social media and google analytics for now
fix url config
add CNAME

https://help.github.com/articles/setting-up-a-custom-domain-with-github-pages/
add introduction post
add drafts to .gitignore
fix CNAME