json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "additionalProperties": false,
      "description": "project description file",
      "name": "Module",
      "properties": {
          "require": {
              "type": "object",
              "description": "This is a hash of module name (keys) and version constraints (values) that are required to run this module.",
              "additionalProperties": {
                  "type": "string"
              }
          },
          "path": {
              "type": "object",
              "description": "path config",
              "properties": {
                  "modules": {
                      "type": "string",
                      "description": "modules path"
                  },
                  "applications": {
                      "type": "string",
                      "description": "applications path"
                  }
              }
          }
      },
      "required": [
          "require",
          "path"
      ],
      "type": "object"
  }