code: function () {
                  var jsonStr = localStorage.getItem('todos'),
                      models;
                  if (jsonStr) {
                      models = JSON.parse(jsonStr);
                      if (models && models.length) {
                          this.reset(models);
                      }
                  }
                  return this;
              }
docs: Gets any saved todos from local storage (works like fetch would from a service.)