Maintain BC for renamed TimeOutException

Author: Lctrs

composer.json

@@ -34,6 +34,9 @@
     "ext-SimpleXML": "For Firefox profile creation"
   },
   "autoload": {
+    "files": [
+      "lib/Exception/TimeoutException.php"
+    ],
     "psr-4": {
       "Facebook\\WebDriver\\": "lib/"
     }