text: (function () {
    'use strict';
  
    // Users directive used to force lowercase input
    angular
      .module('users')
      .directive('lowercase', lowercase);
  
    function lowercase() {
      var directive = {
        require: 'ngModel',
        link: link
      };
  
      return directive;
  
      function link(scope, element, attrs, modelCtrl) {
        modelCtrl.$parsers.push(function (input) {
          return input ? input.toLowerCase() : '';
        });
        element.css('text-transform', 'lowercase');
      }
    }
  }());
  