removed stats controller

angular.module('cerebro').controller('StatsController', ['$scope', '$http',

  'DataService', 'RefreshService', function($scope, $http, DataService,

                                            RefreshService) {

    $scope.number_of_nodes = undefined;

    $scope.indices = undefined;

    $scope.active_primary_shards = undefined;

    $scope.active_shards = undefined;

    $scope.relocating_shards = undefined;

    $scope.initializing_shards = undefined;

    $scope.unassigned_shards = undefined;

    $scope.total_shards = undefined;

    $scope.docs_count = undefined;

    $scope.size_in_bytes = undefined;

    $scope.cluster_name = undefined;

    // $scope.$watch(

    //   function() {

    //     return RefreshService.lastUpdate();

    //   },

    //   function(data) {

    //     if (data) {

          $scope.number_of_nodes = data.number_of_nodes;

          $scope.indices = data.indices.length;

          $scope.active_primary_shards = data.active_primary_shards;

          $scope.active_shards = data.active_shards;

          $scope.relocating_shards = data.relocating_shards;

          $scope.initializing_shards = data.initializing_shards;

          $scope.unassigned_shards = data.unassigned_shards;

          $scope.docs_count = data.docs_count;

          $scope.size_in_bytes = data.size_in_bytes;

          $scope.cluster_name = data.cluster_name;

          $scope.total_shards = $scope.active_shards +

            $scope.relocating_shards +

            $scope.initializing_shards +

            $scope.unassigned_shards;

    //     }

    //   }

    // );

  }]);