Various spelling and style changes
Updated Foundation to version 5
Removed extra comments and updated the nav

Extra tabs were removed.
Current pages are now marked as active in the top-bar
Configuration file was cleaned up

Extra variables were removed.
Comments were stripped.
Permalinks were changed to pretty.
RSS file added!
Extra images removed
About page moved from _posts to about/index.md

Pages should be added as folders from now on.