Mesa (master): travis: Update to the Ubuntu Trusty image.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 80a872f3f0e307572108bb9a3181a4ddbd9f7956
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=80a872f3f0e307572108bb9a3181a4ddbd9f7956

Author: Eric Anholt <eric at anholt.net>
Date:   Thu Aug 18 13:12:18 2016 -0700

travis: Update to the Ubuntu Trusty image.

This will hopefully fix wget from x.org (no real reason explained in
Travis CI bug reports), and may also mean that we can enable LLVM driver
builds.

Reviewed-by: Emil Velikov <emil.velikov at collabora.com>
Reviewed-by: Rhys Kidd <rhyskidd at gmail.com>

---

 .travis.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 843a9bc..6a22e95 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: c
 
-sudo: false
+sudo: true
+dist: trusty
 
 cache:
   directories: