clean up blog post. add lead paragraph
style blog post. added social icons, will r replace with fontcustom. update apple touch icons.
add book to home page.
add googleplus icon. start styling /log/
add google+ icon. clean up book.
fix footer break point. closes #28
change _blog to _log. start building log page out.
cleanup home and header styles
hide categories and authors for now.
resolve conflicts
fix front matter