Merge pull request #19 from thijsvdanker/middleware-contract

Middleware contract has been deprecated in 5.1

src/Auth0/Login/Middleware/Auth0JWTMiddleware.php

@@ -2,10 +2,9 @@
 
 
 use Auth0\Login\Contract\Auth0UserRepository;
-use Illuminate\Contracts\Routing\Middleware;
 use Auth0\SDK\Exception\CoreException;
 
-class Auth0JWTMiddleware implements Middleware {
+class Auth0JWTMiddleware {
 
     protected $userRepository;