diff --git a/src/ApiServiceProvider.php b/src/ApiServiceProvider.php
index d9af2ada..f329d4ca 100644
--- a/src/ApiServiceProvider.php
+++ b/src/ApiServiceProvider.php
@@ -33,7 +33,7 @@ public function boot()
 
     /**
      * Boot the container bindings.
-     * 
+     *
      * @return void
      */
     protected function bootContainerBindings()
@@ -53,7 +53,7 @@ protected function bootContainerBindings()
 
     /**
      * Boot the response facade macro.
-     * 
+     *
      * @return void
      */
     protected function bootResponseMacro()
@@ -65,7 +65,7 @@ protected function bootResponseMacro()
 
     /**
      * Boot the response transformer.
-     * 
+     *
      * @return void
      */
     protected function bootResponseTransformer()
@@ -100,7 +100,7 @@ protected function bootResponseFormats()
 
     /**
      * Boot the current route and the authentication.
-     * 
+     *
      * @return void
      */
     protected function bootRouteAndAuthentication()
@@ -142,7 +142,7 @@ public function register()
 
     /**
      * Register the booting event.
-     * 
+     *
      * @return void
      */
     protected function registerBootingEvent()
@@ -180,7 +180,7 @@ protected function registerRouter()
 
     /**
      * Register the API response builder.
-     * 
+     *
      * @return void
      */
     protected function registerResponseBuilder()
diff --git a/src/Auth/LeagueOAuth2Provider.php b/src/Auth/LeagueOAuth2Provider.php
index a882d1b4..918ac2ef 100644
--- a/src/Auth/LeagueOAuth2Provider.php
+++ b/src/Auth/LeagueOAuth2Provider.php
@@ -27,14 +27,14 @@ class LeagueOAuth2Provider extends AuthorizationProvider
 
     /**
      * Callback to fetch a user.
-     * 
+     *
      * @var callable
      */
     protected $userCallback;
 
     /**
      * Callback to fetch a client.
-     * 
+     *
      * @var callable
      */
     protected $clientCallback;
@@ -89,7 +89,7 @@ public function authenticate(Request $request, Route $route)
 
     /**
      * Resolve the resource owner.
-     * 
+     *
      * @return mixed
      */
     protected function resolveResourceOwner()
@@ -116,7 +116,7 @@ protected function getRouteScopes(Route $route)
 
     /**
      * Set the callback to fetch a user.
-     * 
+     *
      * @param  callable  $callback
      * @return \Dingo\Api\Auth\LeagueOAuth2Provider
      */
@@ -129,7 +129,7 @@ public function setUserCallback(callable $callback)
 
     /**
      * Set the callback to fetch a client.
-     * 
+     *
      * @param  callable  $callback
      * @return \Dingo\Api\Auth\LeagueOAuth2Provider
      */
diff --git a/src/Auth/Shield.php b/src/Auth/Shield.php
index 5d1e2e90..5920a4d3 100644
--- a/src/Auth/Shield.php
+++ b/src/Auth/Shield.php
@@ -50,14 +50,14 @@ class Shield
 
     /**
      * Illuminate request instance.
-     * 
+     *
      * @var \Illuminate\Http\Request
      */
     protected $request;
 
     /**
      * Illuminate route instance.
-     * 
+     *
      * @var \Illumimate\Routing\Route
      */
     protected $route;
@@ -181,7 +181,7 @@ public function getProviderUsed()
 
     /**
      * Set the request instance.
-     * 
+     *
      * @param  \Illuminate\Routing\Route  $route
      * @return \Dingo\Api\Auth\Shield
      */
@@ -194,7 +194,7 @@ public function setRequest(Request $request)
 
     /**
      * Set the route instance.
-     * 
+     *
      * @param  \Illuminate\Routing\Route  $route
      * @return \Dingo\Api\Auth\Shield
      */
diff --git a/src/Dispatcher.php b/src/Dispatcher.php
index 349596aa..a67685e0 100644
--- a/src/Dispatcher.php
+++ b/src/Dispatcher.php
@@ -75,7 +75,7 @@ class Dispatcher
 
     /**
      * Request uploaded files.
-     * 
+     *
      * @var array
      */
     protected $files = [];
@@ -118,7 +118,7 @@ protected function setupRequestStack()
 
     /**
      * Attach files to be uploaded.
-     * 
+     *
      * @param  array  $files
      * @return \Dingo\Api\Dispatcher
      */
diff --git a/src/Http/Middleware/Authentication.php b/src/Http/Middleware/Authentication.php
index d042d825..06305e1b 100644
--- a/src/Http/Middleware/Authentication.php
+++ b/src/Http/Middleware/Authentication.php
@@ -105,7 +105,7 @@ public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQ
 
     /**
      * Get the API route collection for the given request.
-     * 
+     *
      * @param  \Symfony\Component\HttpFoundation\Request  $request
      * @return \Dingo\Api\Routing\ApiRouteCollection
      */
diff --git a/src/Http/ResponseBuilder.php b/src/Http/ResponseBuilder.php
index f0e40961..a68973aa 100644
--- a/src/Http/ResponseBuilder.php
+++ b/src/Http/ResponseBuilder.php
@@ -37,14 +37,14 @@ class ResponseBuilder
 
     /**
      * The Fractal serializer.
-     * 
+     *
      * @var \League\Fractal\Serializer\SerializerAbstract
      */
     protected $serializer;
 
     /**
      * Array of meta data.
-     * 
+     *
      * @var array
      */
     protected $meta = [];
@@ -125,7 +125,7 @@ public function withArray(array $array)
 
     /**
      * Return an error response.
-     * 
+     *
      * @param  string|array  $error
      * @param  int  $statusCode
      * @return \Illuminate\Http\Response
@@ -143,7 +143,7 @@ public function withError($error, $statusCode)
 
     /**
      * Add a Fractal meta key and value pair.
-     * 
+     *
      * @param  string  $key
      * @param  mixed  $value
      * @return \Dingo\Api\Http\ResponseBuilder
@@ -157,7 +157,7 @@ public function addMeta($key, $value)
 
     /**
      * Add a Fractal meta key and value pair.
-     * 
+     *
      * @param  string  $key
      * @param  mixed  $value
      * @return \Dingo\Api\Http\ResponseBuilder
@@ -198,7 +198,7 @@ protected function build($data)
 
     /**
      * Reset this response builder instance.
-     * 
+     *
      * @return void
      */
     protected function reset()
@@ -225,7 +225,7 @@ public function addHeader($name, $value)
 
     /**
      * Add an array of headers.
-     * 
+     *
      * @param  array  $headers
      * @return \Dingo\Api\Http\ResponseBuilder
      */
@@ -238,7 +238,7 @@ public function addHeaders(array $headers)
 
     /**
      * Add a header to the response.
-     * 
+     *
      * @param  string  $name
      * @param  string  $value
      * @return \Dingo\Api\Http\ResponseBuilder
@@ -250,7 +250,7 @@ public function header($name, $value)
 
     /**
      * Add an array of headers.
-     * 
+     *
      * @param  array  $headers
      * @return \Dingo\Api\Http\ResponseBuilder
      */
@@ -274,7 +274,7 @@ public function setStatusCode($statusCode)
 
     /**
      * Return a 404 not found error.
-     * 
+     *
      * @param  string|array  $message
      * @return \Illuminate\Http\Response
      */
@@ -285,7 +285,7 @@ public function errorNotFound($message = 'Not Found')
 
     /**
      * Return a 400 bad request error.
-     * 
+     *
      * @param  string|array  $message
      * @return \Illuminate\Http\Response
      */
@@ -296,7 +296,7 @@ public function errorBadRequest($message = 'Bad Request')
 
     /**
      * Return a 403 forbidden error.
-     * 
+     *
      * @param  string|array  $message
      * @return \Illuminate\Http\Response
      */
@@ -307,7 +307,7 @@ public function errorForbidden($message = 'Forbidden')
 
     /**
      * Return a 500 internal server error.
-     * 
+     *
      * @param  string|array  $message
      * @return \Illuminate\Http\Response
      */
@@ -318,7 +318,7 @@ public function errorInternal($message = 'Internal Error')
 
     /**
      * Return a 401 unauthorized error.
-     * 
+     *
      * @param  string|array  $message
      * @return \Illuminate\Http\Response
      */
@@ -329,7 +329,7 @@ public function errorUnauthorized($message = 'Unauthorized')
 
     /**
      * Set the Fractal serializer.
-     * 
+     *
      * @param  \League\Fractal\Serializer\SerializerAbstract  $serializer
      * @return \Dingo\Api\Http\ResponseBuilder
      */
@@ -342,7 +342,7 @@ public function setSerializer(SerializerAbstract $serializer)
 
     /**
      * Set the Fractal serializer.
-     * 
+     *
      * @param  \League\Fractal\Serializer\SerializerAbstract  $serializer
      * @return \Dingo\Api\Http\ResponseBuilder
      */
diff --git a/src/Http/ResponseFormat/JsonpResponseFormat.php b/src/Http/ResponseFormat/JsonpResponseFormat.php
index faaa0eb0..635a711f 100644
--- a/src/Http/ResponseFormat/JsonpResponseFormat.php
+++ b/src/Http/ResponseFormat/JsonpResponseFormat.php
@@ -24,7 +24,7 @@ protected function hasValidCallback()
 
     /**
      * Get the callback from the query string.
-     * 
+     *
      * @return string
      */
     protected function getCallback()
diff --git a/src/Http/ResponseFormat/ResponseFormat.php b/src/Http/ResponseFormat/ResponseFormat.php
index f815c76a..87bfaf26 100644
--- a/src/Http/ResponseFormat/ResponseFormat.php
+++ b/src/Http/ResponseFormat/ResponseFormat.php
@@ -13,7 +13,7 @@ abstract class ResponseFormat
 
     /**
      * Set the request intance.
-     * 
+     *
      * @param  \Illuminate\Http\Request  $request
      * @return \Dingo\Api\Http\ResponseFormat\ResponseFormat
      */
diff --git a/src/Routing/Controller.php b/src/Routing/Controller.php
index 89882c87..98c33c77 100644
--- a/src/Routing/Controller.php
+++ b/src/Routing/Controller.php
@@ -25,7 +25,7 @@ abstract class Controller extends IlluminateController
 
     /**
      * API response builder instance.
-     * 
+     *
      * @var \Dingo\Api\Http\ResponseBuilder
      */
     protected $response;
@@ -144,7 +144,7 @@ public function getScopedMethods()
 
     /**
      * Magically handle calls to the response builder.
-     * 
+     *
      * @param  string  $method
      * @param  array  $parameters
      * @return mixed
diff --git a/src/Routing/Router.php b/src/Routing/Router.php
index d5acbcde..d090659f 100644
--- a/src/Routing/Router.php
+++ b/src/Routing/Router.php
@@ -368,7 +368,7 @@ public function getApiRouteCollectionFromRequest(Request $request)
 
     /**
      * Get the default API route collection.
-     * 
+     *
      * @return \Dingo\Api\Routing\ApiRouteCollection|null
      */
     public function getDefaultApiRouteCollection()