Added a TODO note to the readme file.
Renamed "skin" to assets.

Includes updated version of Foundation files.
Includes jQuery for the first time.
Includes first custom styles.
Improved link-foundation.sh script.
Changed "ViewFactory" to "ViewManager".

The core view classes were moved into their own package (inside the core
package hierarchy).
Added concept of "helpers".

Helpers are generally instantiated within a certain context as a
singleton. At the moment, the only place helpers are used are when
rendering views.

The three helpers added so far are as follows:
- "url": Used purely for URL generation. Currently very basic. Will be
  expanded when routing is added to the framework.
- "meta": Used for managing meta tags (keywords, description, etc) as
  well as the title tag. The canonical tag will be supported once
  routing is added to the framework.
- "asset manager": Used for managing and outputting CSS and JS file
  links onto the page. One of these is instantiated for each of the
  following regions on the page:
  - "CSS Header"
  - "JS Header"
  - "JS Footer"
Created the beginnings of a default design.

Finally included Foundation onto the page.

The way the navbar works will be re-worked once routing is added to the
framework. Currently all entries are hard-coded.