Updated to latest Index as well as some minor bug fixes.

tools/render-tpl

@@ -2,7 +2,8 @@
 <?php
 namespace Misuzu;
 
-use Index\Http\{HttpHeader,HttpHeaders,HttpRequest};
+use Index\Http\{HttpRequest,HttpUri};
+use Index\Http\Streams\NullStream;
 
 require_once __DIR__ . '/../misuzu.php';
 
@@ -76,10 +77,7 @@ handleValue:
 $hostName ??= 'localhost';
 
 // this should really not be necessary, mostly done to make sure the url registry is available
-$msz->createRouting(new HttpRequest('::1', true, 'XX', '1.1', 'GET', '/', [], [], new HttpHeaders([
-    new HttpHeader('Host', $hostName),
-]), null));
-
+$msz->createRouting(new HttpRequest('1.1', ['Host' => [$hostName]], NullStream::instance(), [], 'GET', HttpUri::createUri('/'), [], []));
 $msz->startTemplating(false);
 
 $ctx = $msz->templating->load(implode(' ', array_slice($argv, $pathIndex)));