Code review comment for lp:~nskaggs/juju-ci-tools/add-sane-args-defaults

@abentley, I suppose that is the crux of the argument for /usr/bin/juju vs $GOPATH/bin/juju. Odds are you care enough to specify. However, in the case of someone wanting to run the tests locally, they might not particularly care beyond "use the juju I have".

However, I went full bore on Martin's idea of going ahead and removing env too and making a sane default for it. I think the ability to just be able to run our tests is useful. For those of us who will actually attempt to do CI, we'll always want to specify everything, but we're presumably not the primary audience here (other than our localized test writing).