Code review comment for lp:~mwhudson/launchpad/recipe-model-code

> This is going to have to change as a result of the schema changes, I think.

And now it has. The guts of this branch is converting bzr-builder's view of a recipe into and out of the database views. The tests are copy-paste-hacked from bzr-builder's own tests -- it's possible we could/should submit a patch to bzr-builder that would let us reuse bzr-builders tests. But first we'd like to land this :-)