'bsShow-attr': {
      scope: {dropdown: [{text: 'Another action', href: '#foo'}, {text: 'External link', href: '/auth/facebook', target: '_self'}, {text: 'Something else here', click: '$alert(\'working ngClick!\')'}, {divider: true}, {text: 'Separated link', href: '#separatedLink'}]},
      element: '<a bs-dropdown="dropdown" bs-show="true">click me</a>'
    },