Fix private property name and visibility

OndraM · OndraM · commit 2e5479c6362f · 2014-11-26T01:14:12.000+01:00
diff --git a/lib/interactions/internal/WebDriverSingleKeyAction.php b/lib/interactions/internal/WebDriverSingleKeyAction.php
@@ -17,7 +17,7 @@ abstract class WebDriverSingleKeyAction
     extends WebDriverKeysRelatedAction
     implements WebDriverAction {
 
-  private $keys;
+  protected $key;
 
   public function __construct(
       WebDriverKeyboard $keyboard,
