diff --git a/README.md b/README.md
index a17eccd..f5475a7 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ Laravel documentation: [Authentication Quickstart](http://laravel.com/docs/maste
 - `Auth::user()->inGroup('GROUPNAME')` returns `boolean` if user belongs to `GROUPNAME`
 
 ### Ldap User Information
-- `Auth::user()->getUsername()` returns authenticated users username.
-- `Auth::user()->getFirstname()` returns authenticated users first name.
-- `Auth::user()->getLastname()` returns authenticated users last name.
-- `Auth::user()->getEmail()` returns authenticated users email address.
+- `Auth::user()->getUsername()` returns authenticated username.
+- `Auth::user()->getFirstname()` returns authenticated first name.
+- `Auth::user()->getLastname()` returns authenticated last name.
+- `Auth::user()->getEmail()` returns authenticated email address.
diff --git a/src/Dsdevbe/LdapConnector/Adapter/Adldap.php b/src/Dsdevbe/LdapConnector/Adapter/Adldap.php
index 3619d69..0aef216 100644
--- a/src/Dsdevbe/LdapConnector/Adapter/Adldap.php
+++ b/src/Dsdevbe/LdapConnector/Adapter/Adldap.php
@@ -3,6 +3,7 @@
 namespace Dsdevbe\LdapConnector\Adapter;
 
 use adLDAP\adLDAP as adLDAPService;
+use adLDAP\collections\adLDAPUserCollection as adLDAPUserCollection;
 use Dsdevbe\LdapConnector\Model\User as UserModel;
 
 class Adldap implements LdapInterface
@@ -13,7 +14,7 @@ class Adldap implements LdapInterface
 
     protected $_password;
 
-    protected function mapDataToUserModel($user, array $groups)
+    protected function mapDataToUserModel(adLDAPUserCollection $user, array $groups)
     {
         $model = new UserModel([
             'username' => $user->samaccountname,
@@ -54,7 +55,7 @@ public function connect($username, $password)
      */
     public function isConnected()
     {
-        return !!$this->_ldap->getLdapBind();
+        return (bool) $this->_ldap->getLdapBind();
     }
 
     /**
@@ -64,7 +65,7 @@ public function isConnected()
      */
     public function getUserInfo($username)
     {
-        $user = $this->_ldap->user()->infoCollection($username, ['samaccountname','givenname','sn','mail']);
+        $user = $this->_ldap->user()->infoCollection($username, ['samaccountname', 'givenname', 'sn', 'mail']);
 
         if (!$user) {
             return;
diff --git a/src/Dsdevbe/LdapConnector/Adapter/LdapInterface.php b/src/Dsdevbe/LdapConnector/Adapter/LdapInterface.php
index 93ee360..efe8858 100644
--- a/src/Dsdevbe/LdapConnector/Adapter/LdapInterface.php
+++ b/src/Dsdevbe/LdapConnector/Adapter/LdapInterface.php
@@ -7,8 +7,8 @@
 interface LdapInterface
 {
     /**
-     * @param String $username
-     * @param String $password
+     * @param string $username
+     * @param string $password
      *
      * @return bool
      */
diff --git a/src/Dsdevbe/LdapConnector/LdapConnectorServiceProvider.php b/src/Dsdevbe/LdapConnector/LdapConnectorServiceProvider.php
index ba15791..62c911d 100644
--- a/src/Dsdevbe/LdapConnector/LdapConnectorServiceProvider.php
+++ b/src/Dsdevbe/LdapConnector/LdapConnectorServiceProvider.php
@@ -23,7 +23,7 @@ class LdapConnectorServiceProvider extends ServiceProvider
      */
     public function boot()
     {
-        Auth::extend('ldap', function ($app) {
+        Auth::extend('ldap', function($app) {
             $ldap = new Adldap(
                 $this->getLdapAdapterConfig('adldap')
             );
@@ -40,7 +40,7 @@ public function boot()
      */
     public function register()
     {
-        $ldapConfig = __DIR__.'/Config/ldap.php';
+        $ldapConfig = __DIR__ . '/Config/ldap.php';
         $this->publishConfig($ldapConfig);
     }
 
diff --git a/src/Dsdevbe/LdapConnector/Model/User.php b/src/Dsdevbe/LdapConnector/Model/User.php
index e0f61e8..22b7e16 100644
--- a/src/Dsdevbe/LdapConnector/Model/User.php
+++ b/src/Dsdevbe/LdapConnector/Model/User.php
@@ -147,5 +147,4 @@ public function getEmail()
     {
         return $this->_user['email'];
     }
-
 }