Fix favicon.
Fix masthead appearance on small screens.

Masthead is now centered, and links are displayed inline. The •
character is used as a separator between the links.
Add an about me page.

Create an addition.css to hold any classes I might create and fix
head.html accordingly.
Fix errors and make it work for me.
Links are now bolded, not underlined.
Add links for pgp key and email
Show email and public key in sidebar
Add a contact me section to about.md.
First Post