Apply fixes from StyleCI (#36)

Apply fixes from StyleCI

Author: atymic

src/PusherMessage.php

@@ -131,7 +131,7 @@ public function android()
      * @param \NotificationChannels\PusherPushNotifications\PusherMessage $message
      * @return $this
      */
-    public function withAndroid(PusherMessage $message)
+    public function withAndroid(self $message)
     {
         $this->withExtra($message->android());
 
@@ -144,7 +144,7 @@ public function withAndroid(PusherMessage $message)
      * @param \NotificationChannels\PusherPushNotifications\PusherMessage $message
      * @return $this
      */
-    public function withiOS(PusherMessage $message)
+    public function withiOS(self $message)
     {
         $this->withExtra($message->iOS());
 
@@ -157,7 +157,7 @@ public function withiOS(PusherMessage $message)
      * @param \NotificationChannels\PusherPushNotifications\PusherMessage $message
      * @return void
      */
-    private function withExtra(PusherMessage $message)
+    private function withExtra(self $message)
     {
         if ($message->getPlatform() == $this->platform) {
             throw CouldNotCreateMessage::platformConflict($this->platform);

tests/MessageTest.php

@@ -3,9 +3,9 @@
 namespace NotificationChannels\PusherPushNotifications\Test;
 
 use Illuminate\Support\Arr;
-use NotificationChannels\PusherPushNotifications\Exceptions\CouldNotCreateMessage;
-use NotificationChannels\PusherPushNotifications\PusherMessage;
 use PHPUnit_Framework_TestCase;
+use NotificationChannels\PusherPushNotifications\PusherMessage;
+use NotificationChannels\PusherPushNotifications\Exceptions\CouldNotCreateMessage;
 
 class MessageTest extends PHPUnit_Framework_TestCase
 {