Updated the VirtualHost configs used in the eddings/web article to be less monolithic. Also got SSL VirtualHosts working.
Updated the eddings/web article to cover the switch to a StartSSL certificate.
Updated the site's footer to use an https version of the Creative Commons image.

This prevents the "only part of the site is encrypted" warning in browsers.
Added an extra reference link to eddings/web.
Updated a (now incorrect) reference in the eddings/nexus article.
Created the new eddings/jenkins article.