code: function Options(options) {
    if (!(this instanceof Options)) {
      return new Options(options);
    }
    this.defaults = this.defaults || {};
    this.options = this.options || {};
    if (options) {
      this.option(options);
    }
  }
docs: Create a new instance of `Options`.
  
  ```js
  var app = new Options();
  ```
  
  @param {Object} `options` Initialize with default options.
  @api public