json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "array",
      "items": {
          "type": "object",
          "properties": {
              "regex": {
                  "type": "boolean",
                  "default": "false"
              },
              "code": {
                  "type": "string"
              },
              "old": {
                  "type": "string"
              },
              "new": {
                  "type": "string"
              },
              "classify": {
                  "type": "object",
                  "properties": {
                      "SOURCE": {
                          "$ref": "#/definitions/classification"
                      },
                      "BINARY": {
                          "$ref": "#/definitions/classification"
                      },
                      "SEMANTIC": {
                          "$ref": "#/definitions/classification"
                      },
                      "OTHER": {
                          "$ref": "#/definitions/classification"
                      }
                  },
                  "minProperties": 1
              }
          },
          "additionalProperties": {
              "type": "string"
          },
          "required": [
              "code"
          ]
      },
      "minItems": 1,
      "definitions": {
          "classification": {
              "type": "string",
              "enum": [
                  "EQUIVALENT",
                  "NON_BREAKING",
                  "POTENTIALLY_BREAKING",
                  "BREAKING"
              ]
          }
      }
  }