diff --git a/examples/public/auth_code.php b/examples/public/auth_code.php
index 1e517e13..12f7cc49 100644
--- a/examples/public/auth_code.php
+++ b/examples/public/auth_code.php
@@ -81,6 +81,7 @@ $app->get('/authorize', function (ServerRequestInterface $request, ResponseInter
     } catch (\Exception $exception) {
         $body = new Stream('php://temp', 'r+');
         $body->write($exception->getMessage());
+
         return $response->withStatus(500)->withBody($body);
     }
 });
diff --git a/src/Grant/AbstractAuthorizeGrant.php b/src/Grant/AbstractAuthorizeGrant.php
index 4d086711..7f05100c 100644
--- a/src/Grant/AbstractAuthorizeGrant.php
+++ b/src/Grant/AbstractAuthorizeGrant.php
@@ -11,8 +11,6 @@
 
 namespace League\OAuth2\Server\Grant;
 
-use League\Plates\Engine;
-
 abstract class AbstractAuthorizeGrant extends AbstractGrant
 {
     /**
diff --git a/src/Grant/AbstractGrant.php b/src/Grant/AbstractGrant.php
index 739fb1c5..e2caed89 100644
--- a/src/Grant/AbstractGrant.php
+++ b/src/Grant/AbstractGrant.php
@@ -406,7 +406,7 @@ abstract class AbstractGrant implements GrantTypeInterface
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function canRespondToAuthorizationRequest(ServerRequestInterface $request)
     {
@@ -414,7 +414,7 @@ abstract class AbstractGrant implements GrantTypeInterface
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function validateAuthorizationRequest(ServerRequestInterface $request)
     {
@@ -422,7 +422,7 @@ abstract class AbstractGrant implements GrantTypeInterface
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function completeAuthorizationRequest(AuthorizationRequest $authorizationRequest)
     {
diff --git a/src/Grant/AuthCodeGrant.php b/src/Grant/AuthCodeGrant.php
index 6f580168..a4cf5dd1 100644
--- a/src/Grant/AuthCodeGrant.php
+++ b/src/Grant/AuthCodeGrant.php
@@ -132,7 +132,7 @@ class AuthCodeGrant extends AbstractAuthorizeGrant
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function canRespondToAuthorizationRequest(ServerRequestInterface $request)
     {
@@ -144,7 +144,7 @@ class AuthCodeGrant extends AbstractAuthorizeGrant
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function validateAuthorizationRequest(ServerRequestInterface $request)
     {
@@ -203,7 +203,7 @@ class AuthCodeGrant extends AbstractAuthorizeGrant
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function completeAuthorizationRequest(AuthorizationRequest $authorizationRequest)
     {
@@ -219,7 +219,6 @@ class AuthCodeGrant extends AbstractAuthorizeGrant
 
         // The user approved the client, redirect them back with an auth code
         if ($authorizationRequest->isAuthorizationApproved() === true) {
-
             $authCode = $this->issueAuthCode(
                 $this->authCodeTTL,
                 $authorizationRequest->getClient(),
diff --git a/src/RequestTypes/AuthorizationRequest.php b/src/RequestTypes/AuthorizationRequest.php
index 06a06672..031c58b2 100644
--- a/src/RequestTypes/AuthorizationRequest.php
+++ b/src/RequestTypes/AuthorizationRequest.php
@@ -10,42 +10,49 @@ class AuthorizationRequest
 {
     /**
      * The grant type identifier
+     *
      * @var string
      */
     protected $grantTypeId;
 
     /**
      * The client identifier
+     *
      * @var ClientEntityInterface
      */
     protected $client;
 
     /**
      * The user identifier
+     *
      * @var UserEntityInterface
      */
     protected $user;
 
     /**
      * An array of scope identifiers
+     *
      * @var ScopeEntityInterface[]
      */
     protected $scopes = [];
 
     /**
      * Has the user authorized the authorization request
+     *
      * @var bool
      */
     protected $authorizationApproved = false;
 
     /**
      * The redirect URI used in the request
+     *
      * @var string
      */
     protected $redirectUri;
 
     /**
      * The state parameter on the authorization request
+     *
      * @var string
      */
     protected $state;
@@ -115,7 +122,7 @@ class AuthorizationRequest
     }
 
     /**
-     * @return boolean
+     * @return bool
      */
     public function isAuthorizationApproved()
     {
@@ -123,7 +130,7 @@ class AuthorizationRequest
     }
 
     /**
-     * @param boolean $authorizationApproved
+     * @param bool $authorizationApproved
      */
     public function setAuthorizationApproved($authorizationApproved)
     {
@@ -161,5 +168,4 @@ class AuthorizationRequest
     {
         $this->state = $state;
     }
-
 }
diff --git a/src/Server.php b/src/Server.php
index f6c388c7..48448b5e 100644
--- a/src/Server.php
+++ b/src/Server.php
@@ -130,8 +130,9 @@ class Server implements EmitterAwareInterface
      *
      * @param \Psr\Http\Message\ServerRequestInterface $request
      *
-     * @return \League\OAuth2\Server\RequestTypes\AuthorizationRequest|null
      * @throws \League\OAuth2\Server\Exception\OAuthServerException
+     *
+     * @return \League\OAuth2\Server\RequestTypes\AuthorizationRequest|null
      */
     public function validateAuthorizationRequest(ServerRequestInterface $request)
     {
diff --git a/tests/ResponseTypes/BearerResponseTypeTest.php b/tests/ResponseTypes/BearerResponseTypeTest.php
index 1014aa73..6c84e148 100644
--- a/tests/ResponseTypes/BearerResponseTypeTest.php
+++ b/tests/ResponseTypes/BearerResponseTypeTest.php
@@ -3,16 +3,15 @@
 namespace LeagueTests\ResponseTypes;
 
 use League\OAuth2\Server\AuthorizationValidators\BearerTokenValidator;
-use League\OAuth2\Server\Exception\OAuthServerException;
-
 use League\OAuth2\Server\CryptKey;
+use League\OAuth2\Server\Exception\OAuthServerException;
 use League\OAuth2\Server\Repositories\AccessTokenRepositoryInterface;
 use League\OAuth2\Server\ResponseTypes\BearerTokenResponse;
+use LeagueTests\Stubs\AccessTokenEntity;
 use LeagueTests\Stubs\ClientEntity;
 use LeagueTests\Stubs\RefreshTokenEntity;
 use LeagueTests\Stubs\ScopeEntity;
 use Psr\Http\Message\ResponseInterface;
-use LeagueTests\Stubs\AccessTokenEntity;
 use Zend\Diactoros\Response;
 use Zend\Diactoros\ServerRequest;