Adjust `make deploy` to work with Juju 2 (#263)
Adjust `make deploy` to work with Juju 2 (#263)

We use Juju 2 in production, so we might as well make the `deploy`
target work with Juju 2 as well.
canonical-ols/build.snapcraft.io,canonical-ols/build.snapcraft.io,canonical-websites/build.snapcraft.io,canonical-ols/build.snapcraft.io,canonical-websites/build.snapcraft.io,canonical-websites/build.snapcraft.io