Decide whether to keep returning a data structure, or an object with useful methods

[chilts]

See this similar project for how @pushrax does it:

• https://github.com/pushrax/node-blog-base

Should we do the same? I'm not sure, but I may experiment on a branch and see how it looks in https://github.com/chilts/connect-blog :)

[chilts]

Wow, this should have totally been in a different project.