json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Custom jar Specification",
      "description": "Common specification for jars that can be uploaded by user. Also for stream-juggler engines and frameworks",
      "type": "object",
      "properties": {
          "name": {
              "description": "The unique name for a custom jar",
              "type": "string"
          },
          "description": {
              "description": "The description for a custom jar",
              "type": "string"
          },
          "version": {
              "description": "The custom jar version",
              "type": "string"
          },
          "author": {
              "description": "The custom jar author",
              "type": "string"
          },
          "license": {
              "description": "The software license type for a custom jar",
              "type": "string"
          },
          "options": {
              "description": "The json-schema for some optional parameters",
              "type": "object"
          }
      },
      "required": [
          "name",
          "version"
      ]
  }