Removed local font files
Updated logo/favicon
Moved to Jekyll

- Adjusted to `.gitignore` to ignore Jekyll built `_site` directory
(Site is build by GitHub Pages)
- Added Jekyll layout files for a default page layout and posts
- Adjusted index.html to show new posts like a blog and display a
pagination if there are more than five pages
- Added Jekyll `_config.yml`; Containing markdown renderer, permalink
structure, description, etc.