Fixing typo of datstore to datastore, closes #61

Author: Jon Wayne Parrott

appengine/localtesting/test_datastore.py

@@ -47,7 +47,7 @@ def GetEntityViaMemcache(entity_key):
 
 
 # [START datastore_example_test]
-class DatstoreTestCase(unittest.TestCase):
+class DatastoreTestCase(unittest.TestCase):
 
     def setUp(self):
         # First, create an instance of the Testbed class.

blog/introduction-to-data-models-in-cloud-datastore/README.md

@@ -1,7 +1,7 @@
 # Introduction to data models in Cloud Datastore
 
 This sample code is used in [this blog post](). It demonstrates two data models
-using [Google Cloud Datstore](https://cloud.google.com/datastore).
+using [Google Cloud Datastore](https://cloud.google.com/datastore).
 
 ## Prerequisites