travis-ci: Switch to Ubuntu 14.04 'Trusty Tahr'
In order to make other various improvements, update to the latest
environment travis-ci supports.
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
diff --git a/.travis.yml b/.travis.yml
index 18bf2ed..845f6ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,8 @@
# build U-Boot on Travis CI - https://travis-ci.org/
-sudo: true
+sudo: required
+dist: trusty
language: c