Imports github.com/juju/loggo github.com/juju/utils gopkg.in/errgo.v1 gopkg.in/juju/charm.v6-unstable gopkg.in/juju/charm.v6-unstable/resource gopkg.in/macaroon-bakery.v1/httpbakery Imports in module “gopkg.in/juju/charmrepo.v2-unstable” gopkg.in/juju/charmrepo.v2-unstable/csclient gopkg.in/juju/charmrepo.v2-unstable/csclient/params Standard library imports crypto/sha512 encoding/json errors fmt io io/ioutil net net/http net/url os path/filepath strings