Wish list for the tutorial

• TDD or BDD throughout the text, like in http://ruby.railstutorial.org/

• instant deployment of the website in the cloud, like what Heroku is for Ruby on Rails

• relational database intergration, and handle simple CRUD operation, like wiki tutorial is for turbogears.

• Is there schema migration? If so, cover that.

• Logging to a text file

• Navigation links within pages of the tutorial.