Remove 404.html
Add _site folder to .gitignore
Remove gem-related files
Remove 404 image
Remove line image under links
Remove footer and accompanying image
Remove signoff and accompanying image
Remove code highlighting support
Remove pretty-date, jquery, and js includes
Remove open graph image
Remove favicon
Remove facebook support
Remove disqus support
Remove social share support
Remove links from bottom of post layout
Add tree emblem and remove header and top margin
Remove default header image