diff --git a/src/applications/config/option/PhabricatorGarbageCollectorConfigOptions.php b/src/applications/config/option/PhabricatorGarbageCollectorConfigOptions.php
index 75a6ae4dc5..2bacb46857 100644
--- a/src/applications/config/option/PhabricatorGarbageCollectorConfigOptions.php
+++ b/src/applications/config/option/PhabricatorGarbageCollectorConfigOptions.php
@@ -18,7 +18,7 @@ final class PhabricatorGarbageCollectorConfigOptions
         30,
         pht('Number of seconds to retain Herald transcripts for.')),
       'gcdaemon.ttl.daemon-logs' => array(
-        14,
+        7,
         pht('Number of seconds to retain Daemon logs for.')),
       'gcdaemon.ttl.differential-parse-cache' => array(
         14,
diff --git a/src/applications/config/option/PhabricatorNotificationConfigOptions.php b/src/applications/config/option/PhabricatorNotificationConfigOptions.php
index 80e974a4cc..bb8f2c70b5 100644
--- a/src/applications/config/option/PhabricatorNotificationConfigOptions.php
+++ b/src/applications/config/option/PhabricatorNotificationConfigOptions.php
@@ -29,12 +29,12 @@ final class PhabricatorNotificationConfigOptions
       $this->newOption(
         'notification.client-uri',
         'string',
-        'http://localhost:22280')
+        'http://localhost:22280/')
         ->setDescription(pht('Location of the client server.')),
       $this->newOption(
         'notification.server-uri',
         'string',
-        'http://localhost:22281')
+        'http://localhost:22281/')
         ->setDescription(pht('Location of the notification receiver server.')),
       $this->newOption('notification.user', 'string', null)
         ->setSummary(pht('Drop permissions to a less-privileged user.'))
diff --git a/src/applications/differential/config/PhabricatorDifferentialConfigOptions.php b/src/applications/differential/config/PhabricatorDifferentialConfigOptions.php
index a483a20f75..9f077e1c85 100644
--- a/src/applications/differential/config/PhabricatorDifferentialConfigOptions.php
+++ b/src/applications/differential/config/PhabricatorDifferentialConfigOptions.php
@@ -41,7 +41,10 @@ final class PhabricatorDifferentialConfigOptions
       $this->newOption(
         'differential.whitespace-matters',
         'list<string>',
-        array())
+        array(
+          '/\.py$/',
+          '/\.l?hs$/',
+        ))
         ->setDescription(
           pht(
             "List of file regexps where whitespace is meaningful and should ".