Run datastore/tutorial and bigquery/api tests in separate projects (GoogleCloudPlatform#723)

Author: bshaffer

testing/run_test_suite.sh

@@ -38,7 +38,9 @@ REST_TESTS=(
 
 # These tests run in a different project, determined by GOOGLE_ALT_PROJECT_ID
 ALT_PROJECT_TESTS=(
+    bigquery/api
     datastore/api
+    datastore/tutorial
     dialogflow
     dlp
     kms