Clean things up a little

Author: arrilot

src/ServiceProvider.php

@@ -31,7 +31,7 @@ public function register()
         $this->app->bind('arrilot.async-widget', function () {
             return new AsyncWidgetFactory(new LaravelApplicationWrapper());
         });
-    
+
         $this->app->singleton('arrilot.widget-group-collection', function () {
             return new WidgetGroupCollection(new LaravelApplicationWrapper());
         });
@@ -63,7 +63,7 @@ public function boot()
             'prefix'    => 'arrilot',
         ];
 
-        if (! $this->app->routesAreCached()) {
+        if (!$this->app->routesAreCached()) {
             $this->app['router']->group($routeConfig, function ($router) {
                 $router->get('load-widget', 'WidgetController@showWidget');
             });

src/WidgetGroupCollection.php

@@ -6,7 +6,6 @@
 
 class WidgetGroupCollection
 {
-    
     /**
      * The array of widget groups.
      *

tests/WidgetFactoryTest.php

@@ -6,7 +6,6 @@
 use Arrilot\Widgets\Test\Dummies\TestCachedWidget;
 use Arrilot\Widgets\Test\Support\TestApplicationWrapper;
 use Arrilot\Widgets\Test\Support\TestCase;
-use Arrilot\Widgets\WidgetGroup;
 
 class WidgetFactoryTest extends TestCase
 {

tests/WidgetGroupCollectionTest.php

@@ -2,8 +2,6 @@
 
 namespace Arrilot\Widgets\Test;
 
-use Arrilot\Widgets\Factories\WidgetFactory;
-use Arrilot\Widgets\Test\Dummies\TestCachedWidget;
 use Arrilot\Widgets\Test\Support\TestApplicationWrapper;
 use Arrilot\Widgets\Test\Support\TestCase;
 use Arrilot\Widgets\WidgetGroup;