Adopt PSR-2 coding style

The Laravel framework adopts the PSR-2 coding style in version 5.1.
Laravel apps *should* adopt this coding style as well. Read the
[PSR-2 coding style guide][1] for more details and check out [PHPCS][2]
to use as a code formatting tool.

[1]: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md
[2]: https://github.com/squizlabs/PHP_CodeSniffer

app/Conversations/ExampleConversation.php

@@ -42,4 +42,4 @@ public function run()
     {
         $this->askReason();
     }
-}
+}

app/Http/Controllers/BotManController.php

@@ -34,4 +34,4 @@ public function startConversation(BotMan $bot)
     {
         $bot->startConversation(new ExampleConversation());
     }
-}
+}

app/Providers/BotMan/DriverServiceProvider.php

@@ -26,5 +26,4 @@ public function boot()
             DriverManager::loadDriver($driver);
         }
     }
-
-}
+}

config/botman/config.php

@@ -13,4 +13,4 @@
     |
     */
     'conversation_cache_time' => 30
-];
+];

routes/botman.php

@@ -1,8 +1,9 @@
 <?php
 use App\Http\Controllers\BotManController;
+
 $botman = resolve('botman');
 
-$botman->hears('Hi', function($bot){
+$botman->hears('Hi', function ($bot) {
     $bot->reply('Hello!');
 });
-$botman->hears('Start conversation', BotManController::class.'@startConversation');
+$botman->hears('Start conversation', BotManController::class.'@startConversation');

tests/BotMan/ExampleTest.php

@@ -46,4 +46,4 @@ public function testConversationBasicTest()
             ->receivesInteractiveMessage('quote')
             ->assertReplyIn($quotes);
     }
-}
+}