Add 'user friendly' datastore API.

service/datastore/serialize_test.go

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-package rawdatastore
+package datastore
 
 import (
         "bytes"
         "io"
         "testing"
         "time"
 
         "github.com/luci/gae/service/blobstore"
         "github.com/luci/luci-go/common/cmpbin"
         . "github.com/smartystreets/goconvey/convey"
@@ skipping 305 matching lines @@
                         Convey("trunc 4", func() {
                                 cmpbin.WriteUint(buf, 10)
                                 cmpbin.WriteString(buf, "ohai")
                                 cmpbin.WriteUint(buf, 10)
                                 err := pm.Read(buf, WithContext, "", "")
                                 So(err, ShouldEqual, io.EOF)
                         })
                 })
         })
 }