Batch ops included too much extra info.

Author: pcostell

datastore/concepts.js

@@ -337,7 +337,6 @@ Entity.prototype.testDelete = function(callback) {
 Entity.prototype.testBatchUpsert = function(callback) {
     datastore.key = this.datastore.key;
 
-  // [START batch_upsert]
   var taskKey1 = datastore.key(['Task', 1]);
   var taskKey2 = datastore.key(['Task', 2]);
 
@@ -355,6 +354,7 @@ Entity.prototype.testBatchUpsert = function(callback) {
     description: 'Integrate Cloud Datastore'
   };
 
+  // [START batch_upsert]
   datastore.upsert([
     {
       key: taskKey1,
@@ -392,19 +392,9 @@ Entity.prototype.testBatchLookup = function(callback) {
   datastore.get([
     taskKey1,
     taskKey2
-  ], function(err, entities) {
+  ], function(err, tasks) {
     if (!err) {
-      // entities[0].data = {
-      //   type: 'Personal',
-      //   done: false,
-      //   priority: 4,
-      //   description: 'Learn Cloud Datastore'
-      // };
-
-      // entities[1].data = {
-      //   type: 'Work',
-      //   // ...
-      // };
+      // Tasks retrieved successfully.
     }
   });
   // [END batch_lookup]