Code style fixes

Author: Hunter Skrasek

tests/Routing/Adapter/LaravelTest.php

@@ -6,7 +6,6 @@
 use Illuminate\Events\Dispatcher;
 use Illuminate\Container\Container;
 use Dingo\Api\Routing\Adapter\Laravel;
-use Illuminate\Routing\RouteCollection;
 
 class LaravelTest extends BaseAdapterTest
 {

tests/Routing/RouteTest.php

@@ -37,7 +37,7 @@ public function testCreatingNewRoute()
                 'throttle' => 'Dingo\Api\Tests\Stubs\BasicThrottleStub',
                 'version' => ['v1'],
                 'conditionalRequest' => false,
-                'middleware' => 'foo.bar'
+                'middleware' => 'foo.bar',
             ],
         ]);
 
@@ -66,7 +66,7 @@ public function testControllerOptionsMergeAndOverrideRouteOptions()
                 'version' => ['v1'],
                 'conditionalRequest' => false,
                 'uses' => 'Dingo\Api\Tests\Stubs\RoutingControllerStub@index',
-                'middleware' => 'foo.bar'
+                'middleware' => 'foo.bar',
             ],
         ]);