From 488683ae60078b7b5d670929f8f373ae97f58456 Mon Sep 17 00:00:00 2001
From: Willi Rath <willirath@users.noreply.github.com>
Date: Fri, 8 Mar 2019 12:25:31 +0100
Subject: [PATCH] Pin tornado to <6

See #290
---
 tljh/installer.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tljh/installer.py b/tljh/installer.py
index 3c8f222..0776636 100644
--- a/tljh/installer.py
+++ b/tljh/installer.py
@@ -196,6 +196,7 @@ def ensure_jupyterhub_package(prefix):
         'jupyterhub-nativeauthenticator==0.0.4',
         'jupyterhub-ldapauthenticator==1.2.2',
         'oauthenticator==0.8.0',
+        'tornado<6.0'
     ])
     traefik.ensure_traefik_binary(prefix)