Merge pull request #242 from 1ma/fix-aggregate-call

added mandatory 'cursor' parameter to mongo aggregate method call

src/Xhgui/Profiles.php

@@ -232,7 +232,9 @@ public function getAvgsForUrl($url, $search = array())
                 )
             ),
             array('$sort' => array('_id' => 1))
-        ));
+        ),
+            array('cursor' => array('batchSize' => 0))
+        );
         if (empty($results['result'])) {
             return array();
         }