Merge branch '5.4'

Author: taylorotwell

Diff for: broadcasting.md

@@ -472,7 +472,7 @@ All presence channels are also private channels; therefore, users must be [autho
 
 The data returned by the authorization callback will be made available to the presence channel event listeners in your JavaScript application. If the user is not authorized to join the presence channel, you should return `false` or `null`:
 
-    Broadcast::channel('chat.*', function ($user, $roomId) {
+    Broadcast::channel('chat.{roomId}', function ($user, $roomId) {
         if ($user->canJoinRoom($roomId)) {
             return ['id' => $user->id, 'name' => $user->name];
         }

Diff for: dusk.md

@@ -673,7 +673,9 @@ To run your Dusk tests on Travis CI, we will need to use the "sudo-enabled" Ubun
 <a name="running-tests-on-circle-ci"></a>
 ### CircleCI
 
-If you are using CircleCI to run your Dusk tests, you may use this configuration file as a starting point. Like TravisCI, we will use the `php artisan serve` command to launch PHP's built-in web server:
+#### CircleCI 1.0
+
+If you are using CircleCI 1.0 to run your Dusk tests, you may use this configuration file as a starting point. Like TravisCI, we will use the `php artisan serve` command to launch PHP's built-in web server:
 
     test:
         pre:
@@ -685,3 +687,23 @@ If you are using CircleCI to run your Dusk tests, you may use this configuration
 
         override:
             - php artisan dusk
+
+ #### CircleCI 2.0
+
+ If you are using CircleCI 2.0 to run your Dusk tests, you may add these steps to your build:
+
+     version: 2
+     jobs:
+         build:
+             steps:
+                  - run:
+                      name: Start Chrome Driver
+                      command: ./vendor/laravel/dusk/bin/chromedriver-linux
+                      background: true
+                 - run:
+                     name: Run Laravel Server
+                     command: php artisan serve
+                     background: true
+                 - run:
+                     name: Run Laravel Dusk Tests
+                     command: php artisan dusk

Diff for: mocking.md

@@ -239,6 +239,8 @@ The `Storage` facade's `fake` method allows you to easily generate a fake disk t
         }
     }
 
+> {tip} By default, the `fake` method will delete all files in its temporary directory. If you would like to keep these files, you may use the "persistentFake" method instead.
+
 <a name="mocking-facades"></a>
 ## Facades
 

Diff for: scout.md

@@ -239,6 +239,12 @@ If you would like to get the raw results before they are converted to Eloquent m
 
     $orders = App\Order::search('Star Trek')->raw();
 
+Search queries will typically be performed on the index specified by the model's [`searchableAs`](#configuring-model-indexes) method. However, you may use the `within` method to specify a custom index that should be searched instead:
+
+    $orders = App\Order::search('Star Trek')
+        ->within('tv_shows_popularity_desc')
+        ->get();
+
 <a name="where-clauses"></a>
 ### Where Clauses