Fix more spacing.

This converts AppServiceProvider to spaces since it wasn't and removes
a few empty lines after class declarations.

app/Providers/AppServiceProvider.php

@@ -2,8 +2,8 @@
 
 use Illuminate\Support\ServiceProvider;
 
-class AppServiceProvider extends ServiceProvider {
-
+class AppServiceProvider extends ServiceProvider
+{
     /**
      * Bootstrap any application services.
      *
@@ -23,5 +23,4 @@ class AppServiceProvider extends ServiceProvider {
     {
         //
     }
-
 }

tests/ExampleTest.php

@@ -2,7 +2,6 @@
 
 class ExampleTest extends TestCase
 {
-
     /**
      * A basic functional test example.
      *

tests/TestCase.php

@@ -2,7 +2,6 @@
 
 class TestCase extends Illuminate\Foundation\Testing\TestCase
 {
-
     /**
      * Creates the application.
      *