fix php-silica rewrite or internal redirection cycle

php-silica/deploy/nginx.conf

@@ -67,7 +67,7 @@ http {
         }
 		
         location @rewriteapp {
-                rewrite ^(.*)$ /index.php/$1 last;
+                rewrite ^(.*)$ /app.php/$1 last;
         }
 
         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000