MAGETWO-61132: Integration test Magento\Directory\Model\ObserverTest fails due...

MAGETWO-61132: Integration test Magento\Directory\Model\ObserverTest fails due to 3rd party service outage

dev/tests/integration/testsuite/Magento/Directory/Model/ObserverTest.php

@@ -62,12 +62,12 @@ class ObserverTest extends \PHPUnit_Framework_TestCase
     {
         //skipping test if service is unavailable
         $url = str_replace('{{CURRENCY_FROM}}', 'USD',
-            \Magento\Directory\Model\Currency\Import\Webservicex::CURRENCY_CONVERTER_URL
+            \Magento\Directory\Model\Currency\Import\Webservicex::CURRENCY_CONVERTER_URL
         );
         $url = str_replace('{{CURRENCY_TO}}', 'GBP', $url);
         try {
             file_get_contents($url);
-        } catch (\PHPUnit_Framework_Error_Warning $e) {
+        } catch (\PHPUnit_Framework_Exception $e) {
             $this->markTestSkipped('http://www.webservicex.net is unavailable ');
         }