There are some newer technologies floating around that we may want to consider adding to the supported seed. These include:

• Nginx - Has become de-facto scalable web server, and grown up as an OSS project now
• Node.js - Gaining popularity fast, and SHOULD be a build-dep of OpenStack Horizon    - Also a direct dependency of the new Juju GUI
• MongoDB (also headed for main as part of juju) -- Others?
• seed prunin. Anything that can be dropped?

Rationale:

Goal: