Improve design, responsiveness, and structure

• Implement share API
• Improve privacy by controlling referrer and crossorigin on external resources
• Add resume, contact, & about pages
• Setup bundling/minification of JS & CSS
• Update home page to be paginated list of recent posts
• Move portfolio to own page
• Improve responsive images
• Add category list pages
• Add Google Analytics, Disqus comment, and webmaster tools
• Use Jekyll through bundler
• Move CSS to css/styles/
• Add events calendar in sidebar
• Numerous layout, style, and content updates
• Various bugfixes