tree 83b4e023e14f17bf0fab55c25d02fb057307b443
parent fa45a71ec91f237e10eee903256ee2fc3c714bbd
author Eric Anderson <ejona@google.com> 1571245194 -0700
committer Eric Anderson <ejona@google.com> 1571251089 -0700

travis: Upgrade from trusty to xenial

In 97cb0554 we pinned ourselves to trusty to workaround temporary Java 8
issues. Oracle JDK 8 is "dead" across the ecosystem because Oracle
removed download links to it, so we swap to openjdk 8 as we have done
elsewhere.  OpenJDK 8 is supported with xenial, so we can upgrade.

Unfortunately bionic on Travis does not include openjdk8, so we will be
unable to easily upgrade to newer versions of the distro unless we drop
JDK 8 compilation or we figure out a way to get it working. For example,
in may be possible to install the openjdk-8-jdk package.