Closing issue (#5).

The model.Contact class is now done in its "raw" form. It might need some polish
and things are sure to change in the future, but for now we have a working class.
Closing issues (#13), (#14) and (#15)

We now have functional HTML/CSS. Obviously there are still a lot of rough
edges, and a lot of functionality is still missing, but the base HTML is
in place.