diff --git a/README.md b/README.md
index e073e3c..4a365a3 100644
--- a/README.md
+++ b/README.md
@@ -125,6 +125,17 @@ $row = $response->fetchRow();		// ArrayObject
 $value = $response->fetchOne();		// mixed
 ```
 
+## Iterate over result
+```php
+// Print all roles
+$response = $connection->querySync("SELECT role FROM system_auth.roles");
+
+foreach($response AS $rowNo => $rowContent)
+{
+	echo $rowContent['role']."\n";
+}
+```
+
 ## Query Asynchronously
 
 ```php
diff --git a/php-cassandra.php b/php-cassandra.php
index 93fee56..c90ddb6 100644
--- a/php-cassandra.php
+++ b/php-cassandra.php
@@ -48,6 +48,7 @@
 
 require 'src/Response/StreamReader.php';
 require 'src/Response/Response.php';
+require 'src/Response/ResultIterator.php';
 require 'src/Response/Authenticate.php';
 require 'src/Response/AuthSuccess.php';
 require 'src/Response/Error.php';