[PATCH 1/2] travis: Update to bionic

[Nir Soffer]

We used xenial which is too old now. Time to move to newer version.

Signed-off-by: Nir Soffer 
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index bea805d..56bcc8c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-dist: xenial
+dist: bionic

language: python