Add links to MP and resolve minor fixes

appengine/swarming/handlers_endpoints_test.py

Index: appengine/swarming/handlers_endpoints_test.py
diff --git a/appengine/swarming/handlers_endpoints_test.py b/appengine/swarming/handlers_endpoints_test.py
index dacf26d1080dfef5ab51989e506f399d2035ffa1..a08ebb9d9ceec610e5ded83fb914834ab5e38d80 100755
--- a/appengine/swarming/handlers_endpoints_test.py
+++ b/appengine/swarming/handlers_endpoints_test.py
@@ -70,6 +70,9 @@ class ServerApiTest(BaseTest):
     """Asserts that server_details returns the correct version."""
     response = self.call_api('details')
     self.assertEqual({
+      'machine_provider_template':
+          u'https://machine-provider.appspot.com/leases/%s',
+      'display_server_url_template': '',
       'server_version': utils.get_app_version(),
       'bot_version': bot_code.get_bot_version('https://testbed.example.com'),
       }, response.json)