diff --git a/.travis.yml b/.travis.yml
index 4593292a67..3561dafc31 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,6 @@ language: node_js
 node_js:
 - "stable"
 - "0.12"
-- "0.10"
 
 cache:
   directories:
diff --git a/README.md b/README.md
index 2019545dee..0e11aa9f5d 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 This repository holds Node.js samples used throughout [cloud.google.com]().
 
 [![Build Status](https://travis-ci.org/GoogleCloudPlatform/nodejs-docs-samples.svg)](https://travis-ci.org/GoogleCloudPlatform/nodejs-docs-samples)
-[![Coverage Status](https://coveralls.io/repos/github/GoogleCloudPlatform/nodejs-docs-samples/badge.svg?branch=master)](https://coveralls.io/github/GoogleCloudPlatform/nodejs-docs-samples?branch=master)
+[![Coverage Status](https://codecov.io/github/GoogleCloudPlatform/nodejs-getting-started/coverage.svg?branch=master)](https://codecov.io/github/GoogleCloudPlatform/nodejs-getting-started?branch=master)
 
 ## Table of Contents
 
diff --git a/appengine/datastore/app.js b/appengine/datastore/app.js
index cb1350138f..5e733250eb 100644
--- a/appengine/datastore/app.js
+++ b/appengine/datastore/app.js
@@ -23,7 +23,7 @@ var crypto = require('crypto');
 var app = express();
 app.enable('trust proxy');
 
-var dataset = gcloud.datastore.dataset({
+var dataset = gcloud.datastore({
   // This environment variable is set by app.yaml when running on GAE, but will
   // need to be manually set when running locally.
   projectId: process.env.GCLOUD_PROJECT
diff --git a/appengine/datastore/package.json b/appengine/datastore/package.json
index 380679aafa..3f2b98e770 100644
--- a/appengine/datastore/package.json
+++ b/appengine/datastore/package.json
@@ -15,6 +15,6 @@
   },
   "dependencies": {
     "express": "^4.13.4",
-    "gcloud": "^0.27.0"
+    "gcloud": "^0.30.3"
   }
 }
diff --git a/appengine/pubsub/package.json b/appengine/pubsub/package.json
index 828974b53c..d6d6273efb 100644
--- a/appengine/pubsub/package.json
+++ b/appengine/pubsub/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "body-parser": "^1.14.2",
     "express": "^4.13.4",
-    "gcloud": "^0.27.0",
+    "gcloud": "^0.30.3",
     "jade": "^1.11.0"
   }
 }
diff --git a/appengine/storage/package.json b/appengine/storage/package.json
index d9c420a3b1..8594822b95 100644
--- a/appengine/storage/package.json
+++ b/appengine/storage/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "body-parser": "^1.14.2",
     "express": "^4.13.4",
-    "gcloud": "^0.27.0",
+    "gcloud": "^0.30.3",
     "jade": "^1.11.0",
     "multer": "^1.1.0"
   }
diff --git a/bigquery/package.json b/bigquery/package.json
index f5f490fc35..de7c37f9f2 100644
--- a/bigquery/package.json
+++ b/bigquery/package.json
@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "async": "^1.5.2",
-    "gcloud": "^0.29.0",
+    "gcloud": "^0.30.3",
     "request": "^2.69.0"
   }
 }
diff --git a/computeengine/package.json b/computeengine/package.json
index b080b4b275..ae703c56c8 100644
--- a/computeengine/package.json
+++ b/computeengine/package.json
@@ -14,7 +14,7 @@
     "vms_api": "node vms_api.js"
   },
   "dependencies": {
-    "gcloud": "^0.30.2",
+    "gcloud": "^0.30.3",
     "googleapis": "^4.0.0",
     "sendgrid": "^2.0.0"
   }
diff --git a/datastore/concepts.js b/datastore/concepts.js
index 74508bc5a1..6ca55280cc 100644
--- a/datastore/concepts.js
+++ b/datastore/concepts.js
@@ -47,7 +47,7 @@ function Entity(projectId) {
   if (keyFile) {
     options.keyFilename = keyFile;
   }
-  this.datastore = gcloud.datastore.dataset(options);
+  this.datastore = gcloud.datastore(options);
 
   // To create the keys, we have to use this instance of Datastore.
   datastore.key = this.datastore.key;
@@ -247,7 +247,7 @@ Entity.prototype.testInsert = function(callback) {
   // [END insert]
 
   this.datastore.save({
-    method: 'insert_auto_id',
+    method: 'insert',
     key: taskKey,
     data: task
   }, callback);
@@ -274,7 +274,7 @@ Entity.prototype.testLookup = function(callback) {
   // [END lookup]
 
   this.datastore.save({
-    method: 'insert_auto_id',
+    method: 'insert',
     key: taskKey,
     data: {}
   }, function(err) {
@@ -304,7 +304,7 @@ Entity.prototype.testUpdate = function(callback) {
   // [END update]
 
   this.datastore.save({
-    method: 'insert_auto_id',
+    method: 'insert',
     key: taskKey,
     data: {}
   }, function(err) {
@@ -333,7 +333,7 @@ Entity.prototype.testDelete = function(callback) {
   // [END delete]
 
   this.datastore.save({
-    method: 'insert_auto_id',
+    method: 'insert',
     key: taskKey,
     data: {}
   }, function(err) {
@@ -444,7 +444,7 @@ function Index(projectId) {
   if (keyFile) {
     options.keyFilename = keyFile;
   }
-  this.datastore = gcloud.datastore.dataset(options);
+  this.datastore = gcloud.datastore(options);
 }
 
 Index.prototype.testUnindexedPropertyQuery = function(callback) {
@@ -459,11 +459,12 @@ Index.prototype.testUnindexedPropertyQuery = function(callback) {
 };
 
 Index.prototype.testExplodingProperties = function(callback) {
+  var original = datastore.key;
   datastore.key = this.datastore.key;
 
   // [START exploding_properties]
   var task = {
-    method: 'insert_auto_id',
+    method: 'insert',
     key: datastore.key('Task'),
     data: {
       tags: [
@@ -481,7 +482,7 @@ Index.prototype.testExplodingProperties = function(callback) {
   };
   // [END exploding_properties]
 
-  delete datastore.key;
+  datastore.key = original;
 
   this.datastore.save(task, callback);
 };
@@ -494,7 +495,7 @@ function Metadata(projectId) {
   if (keyFile) {
     options.keyFilename = keyFile;
   }
-  this.datastore = gcloud.datastore.dataset(options);
+  this.datastore = gcloud.datastore(options);
 }
 
 Metadata.prototype.testNamespaceRunQuery = function(callback) {
@@ -632,7 +633,7 @@ function Query(projectId) {
   if (keyFile) {
     options.keyFilename = keyFile;
   }
-  this.datastore = gcloud.datastore.dataset(options);
+  this.datastore = gcloud.datastore(options);
 
   this.basicQuery = this.getBasicQuery();
   this.projectionQuery = this.getProjectionQuery();
@@ -771,7 +772,8 @@ Query.prototype.testKindlessQuery = function(callback) {
 
   // [START kindless_query]
   var query = datastore.createQuery()
-    .filter('__key__', '>', lastSeenKey);
+    .filter('__key__', '>', lastSeenKey)
+    .limit(1);
   // [END kindless_query]
 
   this.datastore.runQuery(query, callback);
@@ -825,7 +827,8 @@ Query.prototype.testKeysOnlyQuery = function(callback) {
 
   // [START keys_only_query]
   var query = datastore.createQuery()
-    .select('__key__');
+    .select('__key__')
+    .limit(1);
   // [END keys_only_query]
 
   this.datastore.runQuery(query, callback);
@@ -1066,7 +1069,7 @@ function Transaction(projectId) {
   if (keyFile) {
     options.keyFilename = keyFile;
   }
-  this.datastore = gcloud.datastore.dataset(options);
+  this.datastore = gcloud.datastore(options);
 
   this.fromKey = this.datastore.key(['Bank', 1, 'Account', 1]);
   this.toKey = this.datastore.key(['Bank', 1, 'Account', 2]);
diff --git a/datastore/error.js b/datastore/error.js
index 5a215c069b..844cb24ec1 100644
--- a/datastore/error.js
+++ b/datastore/error.js
@@ -15,7 +15,7 @@
 
 var gcloud = require('gcloud');
 
-var dataset = gcloud.datastore.dataset({
+var dataset = gcloud.datastore({
   projectId: process.env.GCLOUD_PROJECT
 });
 
diff --git a/datastore/tasks.js b/datastore/tasks.js
index b460c13c25..faf3ea9e4d 100755
--- a/datastore/tasks.js
+++ b/datastore/tasks.js
@@ -33,7 +33,7 @@ if (keyFile) {
   options.keyFilename = keyFile;
 }
 
-var datastore = gcloud.datastore.dataset(options);
+var datastore = gcloud.datastore(options);
 // [END build_service]
 
 /*
diff --git a/logging/package.json b/logging/package.json
index bb51229308..dca3aa1946 100644
--- a/logging/package.json
+++ b/logging/package.json
@@ -14,6 +14,6 @@
     "export": "node export.js"
   },
   "dependencies": {
-    "gcloud": "^0.27.0"
+    "gcloud": "^0.30.3"
   }
 }
diff --git a/package.json b/package.json
index d6f11e363a..a9428ff728 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "ava": "ava --match='!*: dependencies should install*'",
     "ava:deps": "npm run deps_appengine && npm run ava",
     "cover": "npm run deps_appengine && nyc ava --match='!*: dependencies should install*'",
-    "report": "nyc report --reporter=text-lcov | ./node_modules/.bin/coveralls",
+    "report": "nyc report --reporter=lcov | codecov",
     "report-html": "nyc report --reporter=html",
     "deps_gce": "cd computeengine; npm i; cd ../",
     "deps_bigquery": "cd bigquery; npm i; cd ../",
@@ -52,11 +52,11 @@
   "devDependencies": {
     "async": "^1.5.2",
     "ava": "^0.13.0",
-    "coveralls": "^2.11.9",
+    "codecov": "^1.0.1",
     "jshint": "~2.9.1",
     "nyc": "^6.1.1",
     "proxyquire": "^1.7.4",
-    "request": "^2.69.0",
-    "supertest": "^1.1.0"
+    "request": "^2.70.0",
+    "supertest": "^1.2.0"
   }
 }
diff --git a/pubsub/package.json b/pubsub/package.json
index 564b9a5d29..7417aefb3a 100644
--- a/pubsub/package.json
+++ b/pubsub/package.json
@@ -12,6 +12,6 @@
     "subscription": "node subscription.js"
   },
   "dependencies": {
-    "gcloud": "^0.27.0"
+    "gcloud": "^0.30.3"
   }
 }
diff --git a/test/appengine/all.test.js b/test/appengine/all.test.js
index 5284ffab9b..74241cd8e0 100644
--- a/test/appengine/all.test.js
+++ b/test/appengine/all.test.js
@@ -79,14 +79,14 @@ var sampleTests = [
     cmd: 'node',
     args: ['./bin/www'],
     msg: 'Hello World! Express.js on Google App Engine.',
-    TRAVIS_NODE_VERSION: '0.10'
+    TRAVIS_NODE_VERSION: '0.12'
   },
   {
     dir: 'appengine/express-memcached-session',
     cmd: 'node',
     args: ['server.js'],
     msg: 'Viewed',
-    TRAVIS_NODE_VERSION: '0.10'
+    TRAVIS_NODE_VERSION: '0.12'
   },
   {
     dir: 'appengine/geddy',
@@ -212,7 +212,7 @@ var sampleTests = [
   }
 ];
 
-if (process.env.TRAVIS_NODE_VERSION === '0.10') {
+if (process.env.TRAVIS_NODE_VERSION === '0.12') {
   // For some reason the "npm install" step for the Sails sample doesn't work on
   // Travis when using Node.js stable. It works locally, however.
   sampleTests.push({
diff --git a/test/datastore/concepts.test.js b/test/datastore/concepts.test.js
index bc3447c518..93326fee79 100644
--- a/test/datastore/concepts.test.js
+++ b/test/datastore/concepts.test.js
@@ -65,19 +65,19 @@ test.cb.serial('gets a snapshot of task list entities', function (t) {
 
 // Metadata
 
-test.cb('performs a namespace query', function (t) {
+test.cb.serial('performs a namespace query', function (t) {
   metadata.testNamespaceRunQuery(t.end);
 });
 
-test.cb('performs a kind query', function (t) {
+test.cb.serial('performs a kind query', function (t) {
   metadata.testKindRunQuery(t.end);
 });
 
-test.cb('performs a property query', function (t) {
+test.cb.serial('performs a property query', function (t) {
   metadata.testPropertyRunQuery(t.end);
 });
 
-test.cb('performs a property by kind query', function (t) {
+test.cb.serial('performs a property by kind query', function (t) {
   metadata.testPropertyByKindRunQuery(t.end);
 });
 
@@ -216,66 +216,66 @@ test.skip('performs an ancestor query', function (t) {
 
 // Entities
 
-test.cb('saves with an incomplete key', function (t) {
+test.cb.serial('saves with an incomplete key', function (t) {
   entity.testIncompleteKey(t.end);
 });
 
-test.cb('saves with a named key', function (t) {
+test.cb.serial('saves with a named key', function (t) {
   entity.testNamedKey(t.end);
 });
 
-test.cb('saves a key with a parent', function (t) {
+test.cb.serial('saves a key with a parent', function (t) {
   entity.testKeyWithParent(t.end);
 });
 
-test.cb('saves a key with multiple parents', function (t) {
+test.cb.serial('saves a key with multiple parents', function (t) {
   entity.testKeyWithMultiLevelParent(t.end);
 });
 
-test.cb('saves an entity with a parent', function (t) {
+test.cb.serial('saves an entity with a parent', function (t) {
   entity.testEntityWithParent(t.end);
 });
 
-test.cb('saves an entity with properties', function (t) {
+test.cb.serial('saves an entity with properties', function (t) {
   entity.testProperties(t.end);
 });
 
-test.cb('saves an entity with arrays', function (t) {
+test.cb.serial('saves an entity with arrays', function (t) {
   entity.testArrayValue(t.end);
 });
 
-test.cb('saves a basic entity', function (t) {
+test.cb.serial('saves a basic entity', function (t) {
   entity.testBasicEntity(t.end);
 });
 
-test.cb('saves with an upsert', function (t) {
+test.cb.serial('saves with an upsert', function (t) {
   entity.testUpsert(t.end);
 });
 
-test.cb('saves with an insert', function (t) {
+test.cb.serial('saves with an insert', function (t) {
   entity.testInsert(t.end);
 });
 
-test.cb('performs a lookup', function (t) {
+test.cb.serial('performs a lookup', function (t) {
   entity.testLookup(t.end);
 });
 
-test.cb('saves with an update', function (t) {
+test.cb.serial('saves with an update', function (t) {
   entity.testUpdate(t.end);
 });
 
-test.cb('deletes an entity', function (t) {
+test.cb.serial('deletes an entity', function (t) {
   entity.testDelete(t.end);
 });
 
-test.cb('performs a batch upsert', function (t) {
+test.cb.serial('performs a batch upsert', function (t) {
   entity.testBatchUpsert(t.end);
 });
 
-test.cb('performs a batch lookup', function (t) {
+test.cb.serial('performs a batch lookup', function (t) {
   entity.testBatchLookup(t.end);
 });
 
-test.cb('performs a batch delete', function (t) {
+test.cb.serial('performs a batch delete', function (t) {
   entity.testBatchDelete(t.end);
 });