Local references in remote document do not resolve

[whitlockjc]

If you write a test that uses http://petstore.swagger.io/v2/swagger.json#/definitions/Pet as a reference, you realize that the local references in #/definitions/Pet no longer resolve. _(This is a result of us resolving remote references prior and _then* resolving relative references.)*

[whitlockjc]

This is not fully fixed. In the event that you are not importing the full document, local references can still end up unresolved.