Adding Fog for S3/CDN.
Removing blog posts that were dups.
Making some style changes to wrap container.

This looks better on mobile and larger desktops. Not really worried about those readers at
the medium resolution nowadays.
Beginning of Capistrano magic.

- Upload files to S3, mark them public and update existing ones with ETAG.
- Invalidate cache (still working on this).
New blog post.