gistfile1.txt

controllers.controller('MainCtrl', function( $scope, $location,
  AuthService, NoteService, _, ga ){
  $scope.user = null;
  $scope.showSearch = false;
  window.console.log('what is happening');
      window.console.log('_', _, typeof _);
      window.console.log('ga', ga, typeof ga);

  // ...
});

what is happening runtime.js:150
_ _ string runtime.js:151
ga ga string