Need to configure JSON envelope

[snebjorn]

Currently responses are wrapped in a value envelope

  "responses": {
    "200": {
      "description": "List of Foo",
      "schema": {
        "type": "object",
        "properties": {
          "value": {
            "type": "array",
            "items": {
              "$ref": "#/definitions/Foo"
            }
          }
        }
      }
    }
  }

However I'm consuming an OData endpoint that for some reason wraps it in d.results.

So it would be nice if I could define this in the options and get this generated

{
  "swagger": "2.0",
  // ...omitted
  "paths": {
    "/FooSet": {
      "get": {
        "operationId": "getFooSet",
        "responses": {
          "200": {
            "description": "List of Foo",
            "schema": {
              "type": "object",
              "properties": {
                "d": {
                  "type": "object",
                  "properties": {
                    "results": {
                      "type": "array",
                      "items": {
                        "$ref": "#/definitions/Foo"
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}