Ignored Properties Warning

[bdentino]

I'm getting a warning in the UI whenever I uncollapse the response schema for one of my routes that says something like Other properties are defined at the same level as $ref at "#/paths/~1companies/get/responses/200/schema". They are IGNORED according to the JsonSchema spec. I'm not sure if this is a bug or how to resolve this since according to my schema, $ref is the only property at that level.

Here's my schema (this is still a WIP). Is there anything invalid in here that would trigger that warning?

  "swagger": "2.0",
  "info": {
    "title": "Finbox.io API",
    "version": "0.0.0",
    "contact": {
      "email": "support@finbox.io"
    }
  },
  "paths": {
    "/companies": {
      "get": {
        "summary": "List Companies",
        "description": "Get a list of companies supported by finbox.io",
        "consumes": [
          
        ],
        "produces": [
          
        ],
        "tags": [
          
        ],
        "responses": {
          "200": {
            "description": "Successful Operation",
            "schema": {
              "$ref": "#/definitions/Companies"
            },
            "examples": {
              "application/json": [
                {
                  "ticker": "AAPL",
                  "uid": "FINBOX:AAPL",
                  "name": "Apple Inc",
                  "exchange": "Nasdaq"
                }
              ]
            }
          }
        }
      }
    },
    "/companies/:ticker/fair-value": {
      "get": {
        "summary": "Get Fair Values",
        "description": "Return a list of fair values computed for a company by finbox.io",
        "consumes": [
          
        ],
        "produces": [
          
        ],
        "tags": [
          
        ],
        "responses": {
          "200": {
            "description": "Successful Operation",
            "schema": {
              "$ref": "#/definitions/FairValues"
            },
            "examples": {
              "application/json": [
                
              ]
            }
          }
        }
      }
    }
  },
  "definitions": {
    "Companies": {
      "title": "Companies",
      "type": "array",
      "items": {
        "$ref": "#/definitions/Company"
      }
    },
    "Company": {
      "title": "Company",
      "type": "object",
      "required": [
        "uid",
        "ticker",
        "name",
        "exchange"
      ],
      "properties": {
        "uid": {
          "type": "string",
          "example": "FINBOX:AAPL"
        },
        "ticker": {
          "type": "string",
          "example": "AAPL"
        },
        "name": {
          "type": "string",
          "example": "Apple Inc.",
          "x-faker": "company.companyName"
        },
        "exchange": {
          "type": "string",
          "example": "NasdaqGS",
          "x-chance": {
            "pickone": [
              [
                "NYSE",
                "Nadsaq"
              ]
            ]
          }
        }
      }
    },
    "FairValues": {
      "title": "FairValues",
      "type": "array",
      "items": {
        "$ref": "#/definitions/FairValue"
      }
    },
    "FairValue": {
      "title": "FairValue",
      "type": "object",
      "properties": {
        "model": {
          "$ref": "#/definitions/FairValueModel"
        },
        "high": {
          "$ref": "#/definitions/FairValueUpside"
        },
        "low": {
          "$ref": "#/definitions/FairValueUpside"
        }
      }
    },
    "FairValueModel": {
      "title": "FairValueModel",
      "type": "object",
      "properties": {
        "name": {
          "type": "string",
          "example": "10Y DCF Growth"
        },
        "slug": {
          "type": "string",
          "example": "dcf-growth-exit-10y"
        },
        "updated": {
          "type": "string",
          "format": "date-time"
        }
      }
    },
    "FairValueUpside": {
      "title": "FairValueUpside",
      "type": "object",
      "properties": {
        "price": {
          "type": "number"
        },
        "upside": {
          "type": "number"
        }
      }
    }
  }
}