Merge pull request #261 from davechez/fix-example-1.1-pre-tag

Close <pre> tag in 1.1 example code

examples/1.1-check-solarium-and-ping.php

@@ -18,6 +18,7 @@ try {
     echo 'Ping query successful';
     echo '<br/><pre>';
     var_dump($result->getData());
+    echo '</pre>';
 } catch (Solarium\Exception $e) {
     echo 'Ping query failed';
 }