diff --git a/src/League/OAuth2/Server/Storage/Fluent/Session.php b/src/League/OAuth2/Server/Storage/Fluent/Session.php
index 8af3a39f..dae2464a 100644
--- a/src/League/OAuth2/Server/Storage/Fluent/Session.php
+++ b/src/League/OAuth2/Server/Storage/Fluent/Session.php
@@ -5,14 +5,14 @@ namespace League\OAuth2\Server\Storage\Fluent;
 use \Illuminate\Support\Facades\DB as DB;
 use \League\OAuth2\Server\Storage\SessionInterface;
 
-class Session implements SessionInterface
-{
+class Session implements SessionInterface {
+
     public function createSession($clientId, $ownerType, $ownerId)
     {
         return DB::table('oauth_sessions')->insertGetId(array(
-            'client_id'         => $clientId,
-            'owner_type'        => $ownerType,
-            'owner_id'          => $ownerId
+            'client_id'  => $clientId,
+            'owner_type' => $ownerType,
+            'owner_id'   => $ownerId
         ));
     }
 
@@ -28,37 +28,36 @@ class Session implements SessionInterface
     public function associateRedirectUri($sessionId, $redirectUri)
     {
         DB::table('oauth_session_redirects')->insert(array(
-            'session_id'    => $sessionId,
-            'redirect_uri'  => $redirectUri,
+            'session_id'   => $sessionId,
+            'redirect_uri' => $redirectUri,
         ));
     }
 
     public function associateAccessToken($sessionId, $accessToken, $expireTime)
     {
         return DB::table('oauth_session_access_tokens')->insertGetId(array(
-            'session_id'            => $sessionId,
-            'access_token'          => $accessToken,
-            'access_token_expires'  => $expireTime,
+            'session_id'           => $sessionId,
+            'access_token'         => $accessToken,
+            'access_token_expires' => $expireTime,
         ));
     }
 
     public function associateRefreshToken($accessTokenId, $refreshToken, $expireTime, $clientId)
     {
         DB::table('oauth_session_refresh_tokens')->insert(array(
-            'session_access_token_id'  => $accessTokenId,
-            'refresh_token'            => $refreshToken,
-            'refresh_token_expires'    => $expireTime,
-            'client_id'                => $clientId,
+            'session_access_token_id' => $accessTokenId,
+            'refresh_token'           => $refreshToken,
+            'refresh_token_expires'   => $expireTime,
+            'client_id'               => $clientId,
         ));
     }
 
-    public function associateAuthCode($sessionId, $authCode, $expireTime, $scopeIds = null)
+    public function associateAuthCode($sessionId, $authCode, $expireTime)
     {
         DB::table('oauth_session_authcodes')->insert(array(
             'session_id'        => $sessionId,
             'auth_code'         => $authCode,
-            'auth_code_expires' => $expireTime,
-            'scope_ids'         => $scopeIds,
+            'auth_code_expires' => $expireTime
         ));
     }
 
@@ -72,14 +71,14 @@ class Session implements SessionInterface
     public function validateAuthCode($clientId, $redirectUri, $authCode)
     {
         $result = DB::table('oauth_sessions')
-            ->select('oauth_sessions.id, oauth_session_authcodes.scope_ids')
-            ->join('oauth_session_authcodes', 'oauth_sessions.id', '=', 'oauth_session_authcodes.session_id')
-            ->join('oauth_session_redirects', 'oauth_sessions.id', '=', 'oauth_session_redirects.session_id')
-            ->where('oauth_sessions.client_id', $clientId)
-            ->where('oauth_session_authcodes.auth_code', $authCode)
-            ->where('oauth_session_authcodes.auth_code_expires', '>=', time())
-            ->where('oauth_session_redirects.redirect_uri', $redirectUri)
-            ->first();
+                    ->select(array('oauth_sessions.id as session_id', 'oauth_session_authcodes.id as authcode_id'))
+                    ->join('oauth_session_authcodes', 'oauth_sessions.id', '=', 'oauth_session_authcodes.session_id')
+                    ->join('oauth_session_redirects', 'oauth_sessions.id', '=', 'oauth_session_redirects.session_id')
+                    ->where('oauth_sessions.client_id', $clientId)
+                    ->where('oauth_session_authcodes.auth_code', $authCode)
+                    ->where('oauth_session_authcodes.auth_code_expires', '>=', time())
+                    ->where('oauth_session_redirects.redirect_uri', $redirectUri)
+                    ->first();
 
         return (is_null($result)) ? false : (array) $result;
     }
@@ -87,10 +86,10 @@ class Session implements SessionInterface
     public function validateAccessToken($accessToken)
     {
         $result = DB::table('oauth_session_access_tokens')
-            ->join('oauth_sessions', 'oauth_session_access_tokens.session_id', '=', 'oauth_sessions.id')
-            ->where('access_token', $accessToken)
-            ->where('access_token_expires', '>=', time())
-            ->first();
+                    ->join('oauth_sessions', 'oauth_session_access_tokens.session_id', '=', 'oauth_sessions.id')
+                    ->where('access_token', $accessToken)
+                    ->where('access_token_expires', '>=', time())
+                    ->first();
 
         return (is_null($result)) ? false : (array) $result;
     }
@@ -98,10 +97,10 @@ class Session implements SessionInterface
     public function validateRefreshToken($refreshToken, $clientId)
     {
         $result = DB::table('oauth_session_refresh_tokens')
-            ->where('refresh_token', $refreshToken)
-            ->where('client_id', $clientId)
-            ->where('refresh_token_expires', '>=', time())
-            ->first();
+                    ->where('refresh_token', $refreshToken)
+                    ->where('client_id', $clientId)
+                    ->where('refresh_token_expires', '>=', time())
+                    ->first();
 
         return (is_null($result)) ? false : $result->session_access_token_id;
     }
@@ -109,8 +108,8 @@ class Session implements SessionInterface
     public function getAccessToken($accessTokenId)
     {
         $result = DB::table('oauth_session_access_tokens')
-            ->where('id', $accessTokenId)
-            ->first();
+                    ->where('id', $accessTokenId)
+                    ->first();
 
         return (is_null($result)) ? false : (array) $result;
     }
@@ -118,17 +117,17 @@ class Session implements SessionInterface
     public function associateScope($accessTokenId, $scopeId)
     {
         DB::table('oauth_session_token_scopes')->insert(array(
-            'session_access_token_id'   => $accessTokenId,
-            'scope_id'                  => $scopeId,
+            'session_access_token_id' => $accessTokenId,
+            'scope_id'                => $scopeId,
         ));
     }
 
     public function getScopes($accessToken)
     {
         return DB::table('oauth_session_token_scopes')
-            ->join('oauth_session_access_tokens', 'oauth_session_token_scopes.session_access_token_id', '=', 'oauth_session_access_tokens.id')
-            ->join('oauth_scopes', 'oauth_session_token_scopes.session_access_token_id', '=', 'oauth_scopes.id')
-            ->where('access_token', $accessToken)
-            ->get();
+                ->join('oauth_session_access_tokens', 'oauth_session_token_scopes.session_access_token_id', '=', 'oauth_session_access_tokens.id')
+                ->join('oauth_scopes', 'oauth_session_token_scopes.session_access_token_id', '=', 'oauth_scopes.id')
+                ->where('access_token', $accessToken)
+                ->get();
     }
 }
\ No newline at end of file