code: function dataFormatter(data) {
  	var instanceInfoArray = [];
  	var instanceInfoObject = {};
  
  	var reservations = data.Reservations;
  	for (var reservation in reservations) {
  		var instances = reservations[reservation].Instances;
  		for (var instance in instances) {
  			var tags = instances[instance].Tags;
  			for (var tag in tags) {
  				if (tags[tag].Key === 'Name') {
  					instanceInfoObject = _.assign(instanceInfoObject,
  					{Name: tags[tag].Value});
  				}
  			}
  			instanceInfoObject = _.assign(instanceInfoObject,
  				{State: instances[instance].State.Name},
  				{id: instances[instance].InstanceId});
  			instanceInfoArray.push(instanceInfoObject);
  			instanceInfoObject = {};
  		}
  	}
  	return Promise.resolve(instanceInfoArray);
  }
docs: Helper function to format data returned by AWS EC2 queries.