travis: Update to the Ubuntu Trusty image.
authorEric Anholt <eric@anholt.net>
Thu, 18 Aug 2016 20:12:18 +0000 (13:12 -0700)
committerEric Anholt <eric@anholt.net>
Wed, 24 Aug 2016 18:54:50 +0000 (11:54 -0700)
commit80a872f3f0e307572108bb9a3181a4ddbd9f7956
tree2328449ab187686adbae99a4061659bdc455bfef
parentecbc76cf6eaacfa8337de9449c4f65d395c12df5
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@collabora.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
.travis.yml