Another restriction for setuptools, not higher than 36.2.0

Change-Id: Iacfbac9cd2fc64748e1d8be9aa49e89dc33eeeab
Reviewed-on: https://review.gerrithub.io/370969
Reviewed-by: Dennis Dmitriev <dis.xcom@gmail.com>
Tested-by: Dennis Dmitriev <dis.xcom@gmail.com>
diff --git a/tcp_tests/requirements.txt b/tcp_tests/requirements.txt
index 7a4fbbf..a3e3f53 100644
--- a/tcp_tests/requirements.txt
+++ b/tcp_tests/requirements.txt
@@ -15,4 +15,4 @@
 functools32
 python-k8sclient==0.4.0
 salt-pepper
-setuptools!=36.2.1
+setuptools<=36.2.0