ADDRESSIVE - makes uris agressive!

Idea behind this: encapsulate the whole uri generating stuff in a simple object graph. This approach yields some nice effects:

• the whole uri generating stuff is accessible via one object with just one interface
• ... which is totally ideal for dependency injection
• ... or mocking
• all uris are generated with simple string templates
• ... so your uri generating scheme is perfectly serializeable
• ... and follows open standards
• ... who said decoupling?

routing = Addressive.node do
  uri '/foo'
end
routing.uri.to_s #=> '/foo'

Okay, this was easy.