Prepare pubspec/CHANGELOG for version 0.1.2

lib/storage.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// This library provides access to Google Cloud Storage.
 ///
 /// Google Cloud Storage is an object store for binary objects. Each
 /// object has a set of metadata attached to it. For more information on
 /// Google Cloud Sorage see https://developers.google.com/storage/.
 ///
@@ skipping 54 matching lines @@
 part 'src/storage_impl.dart';
 
 const Symbol _storageKey = #_gcloud.storage;
 
 /// Access the [Storage] object available in the current service scope.
 ///
 /// The returned object will be the one which was previously registered with
 /// [registerStorageService] within the current (or a parent) service scope.
 ///
 /// Accessing this getter outside of a service scope will result in an error.
+/// See the `package:gcloud/service_scope.dart` library for more information.
 Storage get storageService => ss.lookup(_storageKey);
 
 /// Registers the [storage] object within the current service scope.
 ///
 /// The provided `storage` object will be avilable via the top-level `storage`
 /// getter.
 ///
 /// Calling this function outside of a service scope will result in an error.
 /// Calling this function more than once inside the same service scope is not
 /// allowed.
@@ skipping 686 matching lines @@
   /// Start paging through objects in the bucket.
   ///
   /// The maximum number of objects in each page is specified in [pageSize].
   ///
   /// See [list] for more information on the other arguments.
   ///
   /// Returns a `Future` which completes with a `Page` object holding the
   /// first page. Use the `Page` object to move to the next page.
   Future<Page<BucketEntry>> page({String prefix, int pageSize: 50});
 }