function CMS(view, options) {
    _classCallCheck(this, CMS);

    this.ready = false;
    this.collections = {};
    this.filteredCollections = {};
    this.state;
    this.view = view;
    this.config = Object.assign({}, defaults, options);
    this.init();
  }
Represents a CMS instance
@constructor
@param {object} options - Configuration options.