diff --git a/extensions/sticky/.php_cs b/extensions/sticky/.php_cs
index c55085293..20d29c766 100755
--- a/extensions/sticky/.php_cs
+++ b/extensions/sticky/.php_cs
@@ -17,7 +17,6 @@ $finder = Symfony\CS\Finder\DefaultFinder::create()
     ->in(__DIR__);
 
 return Symfony\CS\Config\Config::create()
-    ->setUsingCache(true)
     ->level(Symfony\CS\FixerInterface::PSR2_LEVEL)
     ->fixers([
         'short_array_syntax',
diff --git a/extensions/sticky/LICENSE.txt b/extensions/sticky/LICENSE
similarity index 100%
rename from extensions/sticky/LICENSE.txt
rename to extensions/sticky/LICENSE
diff --git a/extensions/sticky/bootstrap.php b/extensions/sticky/bootstrap.php
index 0afa317f8..bc8469b1e 100644
--- a/extensions/sticky/bootstrap.php
+++ b/extensions/sticky/bootstrap.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 require __DIR__.'/vendor/autoload.php';
 
 return 'Flarum\Sticky\Extension';
diff --git a/extensions/sticky/migrations/2015_02_24_000000_add_sticky_to_discussions.php b/extensions/sticky/migrations/2015_02_24_000000_add_sticky_to_discussions.php
index 0afb5472a..6cd1b1984 100644
--- a/extensions/sticky/migrations/2015_02_24_000000_add_sticky_to_discussions.php
+++ b/extensions/sticky/migrations/2015_02_24_000000_add_sticky_to_discussions.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 use Illuminate\Database\Schema\Blueprint;
 use Flarum\Migrations\Migration;
 
diff --git a/extensions/sticky/src/Events/DiscussionWasStickied.php b/extensions/sticky/src/Events/DiscussionWasStickied.php
index f1747a406..da2ed195d 100644
--- a/extensions/sticky/src/Events/DiscussionWasStickied.php
+++ b/extensions/sticky/src/Events/DiscussionWasStickied.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Events;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Events;
 
 use Flarum\Core\Discussions\Discussion;
 use Flarum\Core\Users\User;
diff --git a/extensions/sticky/src/Events/DiscussionWasUnstickied.php b/extensions/sticky/src/Events/DiscussionWasUnstickied.php
index f416d9adc..06b07799d 100644
--- a/extensions/sticky/src/Events/DiscussionWasUnstickied.php
+++ b/extensions/sticky/src/Events/DiscussionWasUnstickied.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Events;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Events;
 
 use Flarum\Core\Discussions\Discussion;
 use Flarum\Core\Users\User;
diff --git a/extensions/sticky/src/Extension.php b/extensions/sticky/src/Extension.php
index e8ef27b9f..96373f954 100644
--- a/extensions/sticky/src/Extension.php
+++ b/extensions/sticky/src/Extension.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky;
 
 use Flarum\Support\Extension as BaseExtension;
 use Illuminate\Events\Dispatcher;
diff --git a/extensions/sticky/src/Gambits/StickyGambit.php b/extensions/sticky/src/Gambits/StickyGambit.php
index 2915ad1b9..a8639b72b 100644
--- a/extensions/sticky/src/Gambits/StickyGambit.php
+++ b/extensions/sticky/src/Gambits/StickyGambit.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Gambits;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Gambits;
 
 use Flarum\Core\Search\Search;
 use Flarum\Core\Search\RegexGambit;
diff --git a/extensions/sticky/src/Listeners/AddApiAttributes.php b/extensions/sticky/src/Listeners/AddApiAttributes.php
index 90904fce7..d230e623a 100755
--- a/extensions/sticky/src/Listeners/AddApiAttributes.php
+++ b/extensions/sticky/src/Listeners/AddApiAttributes.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Listeners;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Listeners;
 
 use Flarum\Events\ApiAttributes;
 use Flarum\Events\BuildApiAction;
diff --git a/extensions/sticky/src/Listeners/AddClientAssets.php b/extensions/sticky/src/Listeners/AddClientAssets.php
index c7bf5e6bc..5ef5b64ce 100755
--- a/extensions/sticky/src/Listeners/AddClientAssets.php
+++ b/extensions/sticky/src/Listeners/AddClientAssets.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Listeners;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Listeners;
 
 use Flarum\Events\RegisterLocales;
 use Flarum\Events\BuildClientView;
diff --git a/extensions/sticky/src/Listeners/NotifyDiscussionStickied.php b/extensions/sticky/src/Listeners/NotifyDiscussionStickied.php
index 1244cb934..0bcccfc44 100755
--- a/extensions/sticky/src/Listeners/NotifyDiscussionStickied.php
+++ b/extensions/sticky/src/Listeners/NotifyDiscussionStickied.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Listeners;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Listeners;
 
 use Flarum\Events\RegisterPostTypes;
 use Flarum\Events\RegisterNotificationTypes;
diff --git a/extensions/sticky/src/Listeners/PersistData.php b/extensions/sticky/src/Listeners/PersistData.php
index 6a70088ef..13b9a3879 100755
--- a/extensions/sticky/src/Listeners/PersistData.php
+++ b/extensions/sticky/src/Listeners/PersistData.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Listeners;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Listeners;
 
 use Flarum\Sticky\Events\DiscussionWasStickied;
 use Flarum\Sticky\Events\DiscussionWasUnstickied;
diff --git a/extensions/sticky/src/Listeners/PinStickiedDiscussionsToTop.php b/extensions/sticky/src/Listeners/PinStickiedDiscussionsToTop.php
index cde0d2526..8fd1dd913 100755
--- a/extensions/sticky/src/Listeners/PinStickiedDiscussionsToTop.php
+++ b/extensions/sticky/src/Listeners/PinStickiedDiscussionsToTop.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Listeners;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Listeners;
 
 use Flarum\Events\RegisterDiscussionGambits;
 use Flarum\Events\DiscussionSearchWillBePerformed;
diff --git a/extensions/sticky/src/Notifications/DiscussionStickiedBlueprint.php b/extensions/sticky/src/Notifications/DiscussionStickiedBlueprint.php
index badad33d2..c12299d66 100644
--- a/extensions/sticky/src/Notifications/DiscussionStickiedBlueprint.php
+++ b/extensions/sticky/src/Notifications/DiscussionStickiedBlueprint.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Notifications;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Notifications;
 
 use Flarum\Sticky\Posts\DiscussionStickiedPost;
 use Flarum\Core\Notifications\Blueprint;
diff --git a/extensions/sticky/src/Posts/DiscussionStickiedPost.php b/extensions/sticky/src/Posts/DiscussionStickiedPost.php
index 9af84f4c2..df05739a1 100755
--- a/extensions/sticky/src/Posts/DiscussionStickiedPost.php
+++ b/extensions/sticky/src/Posts/DiscussionStickiedPost.php
@@ -1,4 +1,14 @@
-<?php namespace Flarum\Sticky\Posts;
+<?php 
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Sticky\Posts;
 
 use Flarum\Core\Posts\Post;
 use Flarum\Core\Posts\EventPost;