Merge pull request #96 from Adldap2/analysis-8QMVlO

Applied fixes from StyleCI

Author: stevebauman

src/AdldapAuthUserProvider.php

@@ -71,7 +71,7 @@ public function retrieveByCredentials(array $credentials)
                 $password = Arr::get($credentials, $this->getPasswordKey());
 
                 // Try to log the user in.
-                if (! is_null($password) && $this->authenticate($username, $password)) {
+                if (!is_null($password) && $this->authenticate($username, $password)) {
                     // Login was successful, we'll create a new
                     // Laravel model with the Adldap user.
                     return $this->getModelFromAdldap($user, $password);