Relationships between models example

[adamavenir]

http://docs.humanjavascript.com/#human-model-model-relationships says:

"From our experience, derived properties work really well for handling relationships between models. Let's say you've got a model representing people and model representing a group of people. Often your API for fetching people would include something like a groupID as a property for each person you retrieve."

Having an example of this right below this paragraph would be useful.

[HenrikJoreteg]

Yep, agreed. Also we should probably include a sample relationship in the generated app too.