docs: function Obj(name, options) {
    this.name = name;
    options = options ? options : {};
    this.singular = options.singular ? options.singular : name.toLowerCase();
    this.plural = options.plural ? options.plural : name.toLowerCase();
    this.fields = options.fields ? options.fields : [];
    this.groups = options.groups;
    this.doctype = options.doctype;
  }