Documents

A document is a resource pointing to a single object, similar to a row in a database. It has the ability to have child resources that may be both sub-documents or collections. For example:

GET /cats/1           -> Single document for cat 1 
GET /cats/1/kittens   -> All kittens belonging to cat 1 
GET /cats/1/kittens/1 -> Kitten 1 for cat 1