Merge pull request #847 from crynobone/elsewhere-when-available

Use $browser given from closure to received scoped selector.

src/Browser.php

@@ -528,7 +528,7 @@ public function elsewhere($selector, Closure $callback)
     public function elsewhereWhenAvailable($selector, Closure $callback)
     {
         return $this->elsewhere('', function ($browser) use ($selector, $callback) {
-            $this->whenAvailable($selector, $callback);
+            $browser->whenAvailable($selector, $callback);
         });
     }