Apply fixes from StyleCI (#461)

Author: rennokki

src/WebSocketsServiceProvider.php

@@ -20,7 +20,6 @@
 use Illuminate\Support\ServiceProvider;
 use Psr\Log\LoggerInterface;
 use Pusher\Pusher;
-use React\EventLoop\Factory as LoopFactory;
 
 class WebSocketsServiceProvider extends ServiceProvider
 {

tests/Channels/PresenceChannelTest.php

@@ -63,9 +63,9 @@ public function clients_with_valid_auth_signatures_can_join_presence_channels()
                 json_encode($channelData),
             ])
             ->assertCalledWithArgs('hgetall', [
-                '1234:presence-channel'
+                '1234:presence-channel',
             ]);
-            // TODO: This fails somehow
+        // TODO: This fails somehow
             // Debugging shows the exact same pattern as good.
             /* ->assertCalledWithArgs('publish', [
                 '1234:presence-channel',

tests/Mocks/RedisFactory.php

@@ -2,9 +2,8 @@
 
 namespace BeyondCode\LaravelWebSockets\Tests\Mocks;
 
-use Clue\Redis\Protocol\Factory as ProtocolFactory;
 use Clue\React\Redis\Factory;
-use React\EventLoop\Factory as LoopFactory;
+use Clue\Redis\Protocol\Factory as ProtocolFactory;
 use React\EventLoop\LoopInterface;
 use React\Socket\ConnectorInterface;
 
@@ -28,7 +27,7 @@ public function __construct(LoopInterface $loop, ConnectorInterface $connector =
     }
 
     /**
-     * Create Redis client connected to address of given redis instance
+     * Create Redis client connected to address of given redis instance.
      *
      * @param  string  $target
      * @return Client