Upgrading minimum Go version?

[Martin Packman]

On 26/11/2015, David Cheney <david.cheney at canonical.com> wrote:
> Martin: Can you setup a unit test job that uses Go 1.5 ? I will apply
> the same process I did for the -race job, to get the build voting,
> then reenable the tests that were skipped.

We've had that since near the start of the wily development cycle, now
we have two:

http://juju-ci.vapour.ws/job/run-unit-tests-wily-amd64/
http://juju-ci.vapour.ws/job/run-unit-tests-xenial-amd64/

This is basically inherited pain from never making the tests work on
vivid (go 1.3) so the job could never become voting.

Martin