Add credentials to options array in config

README.md

@@ -117,10 +117,10 @@ And add a new mongodb connection:
     'host'     => env('DB_HOST', 'localhost'),
     'port'     => env('DB_PORT', 27017),
     'database' => env('DB_DATABASE', ''),
+    'options' => [
+        'db' => 'admin', // sets the authentication database required by mongo 3
         'username' => env('DB_USERNAME', ''),
         'password' => env('DB_PASSWORD', ''),
-    'options' => [
-        'db' => 'admin' // sets the authentication database required by mongo 3
     ]
 ],
 ```

src/Jenssegers/Mongodb/Connection.php

@@ -136,10 +136,6 @@ class Connection extends \Illuminate\Database\Connection
             $driverOptions = $config['driver_options'];
         }
 
-        // Get the credentials from the config and check if they are set
-        $options['username'] = isset($options['username']) ? $config['username'] : '';
-        $options['password'] = isset($options['password']) ? $config['password'] : '';
-
         return new Client($dsn, $options, $driverOptions);
     }