AnyOf Keyword Not supported

[AMcManigal]

Is the 'anyOf' keyword supported? It doesn't appear to work.
See here for the full spec example.

Following is an excerpt of the relevant part. Notice that the healthSigns and animalType objects do not appear in the final parse result.

PetCreatePartTwo:
      type: object
      x-model: PetCreatePartTwo
      properties:
        position:
          $ref: "#/components/schemas/Position"
        healthy:
          type: boolean
        healthSigns:
          type: array
          items:
            anyOf:
              - $ref: '#/components/schemas/FreshBreath'
              - $ref: '#/components/schemas/ShinyCoat'
              - $ref: '#/components/schemas/EyesBright'

        animalType:
          oneOf:
            - $ref: '#/components/schemas/MammalDetails'
            - $ref: '#/components/schemas/AvianDetails'

[diogobaeder]

Same for oneOf. I'm trying to make it work, but it doesn't work at all, unfortunately.

[UPDATE] #37 has been resolved. Yay! :-)