ul.nav.nav-tabs role="tablist"
  li.active
    a data-toggle="tab" href="#configurations" role="tab"  Configurations
  li
    a data-toggle="tab" href="#fixxperts" role="tab"
      = Fixxpert.model_name.human(count: 0)
  li
    a data-toggle="tab" href="#customers" role="tab"
      = Customer.model_name.human(count: 0)
/! Tab panes
.tab-content
  #configurations.tab-pane.active
    = render 'admin/configurations/configurations', configurations: @configurations
  #fixxperts.tab-pane
    = render template: 'admin/fixxperts/index'
  #customers.tab-pane
    = render template: 'admin/customers/index'