alexstrat

  var Form = Backbone.Form,
      editors = Form.editors;
      
  // we don't want our nested form to have a (nested) <form> tag
  // (currently bbf includes form tags: https://github.com/powmedia/backbone-forms/issues/8)
  // aside from being strange html to have nested form tags, it causes submission-upon-enter
  Form.setTemplates({
    nestedForm: '<div class="bbf-nested-form">{{fieldsets}}</div>'
  });