Update to Xtesting 0.57

It protects vs unset POD_ARCH (It completes "Disable Vmtp if POD_ARCH
= aarch64" [1])

[1] https://gerrit.opnfv.org/gerrit/#/c/60927/

Change-Id: I343c7a9047fe09aad7b9a39d0d045ac709f07a7a
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/upper-constraints.txt b/upper-constraints.txt
index 5ede340..cb24576 100644 (file)
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -17,7 +17,7 @@ robotframework-httplibrary===0.4.2
 robotframework-requests===0.4.7
 robotframework-sshlibrary===2.1.3;python_version=='2.7'
 ansible===2.3.2.0
-xtesting===0.56.0
+xtesting===0.57.0
 networking-bgpvpn===8.0.0
 networking-sfc===6.0.0
 sphinx-opnfv-theme===0.1.1