Added redis config for queues

Change-Id: Id7d3f2c83e5cee2107a585b255a70b0e1977444d
Signed-off-by: smarcet <smarcet@gmail.com>

config/queue.php

@@ -30,7 +30,7 @@ return [
     */
 
     'connections' => [
-
+        // db
         'database' => [
             'connection' => env('QUEUE_CONN', ''),
             'database' => env('QUEUE_DATABASE', ''),
@@ -39,6 +39,14 @@ return [
             'queue'    => 'default',
             'expire'   => 60,
         ],
+        // redis
+        'redis' => [
+            'driver' => 'redis',
+            'connection' => 'default',
+            'queue' => 'default',
+            'expire' => 60,
+            'block_for' => 5,
+        ],
         // ...
         'message_broker' => [