Add 'user friendly' datastore API.

service/datastore/pls_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.
 
 // adapted from github.com/golang/appengine/datastore
 
-package rawdatastore
+package datastore
 
 import (
         "bytes"
         "encoding/json"
         "fmt"
         "math"
         "reflect"
         "strconv"
         "strings"
         "testing"
@@ skipping 1720 matching lines @@
 
                 Convey("Bad default meta type", func() {
                         type BadDefault struct {
                                 Val time.Time `gae:"$meta,tomorrow"`
                         }
                         pls := GetPLS(&BadDefault{})
                         So(pls.Problem().Error(), ShouldContainSubstring, "bad type")
                 })
         })
 }