Code review comment for lp:~thumper/juju-core/common-api-env-watcher

LGTM with tweaks

https://codereview.appspot.com/52610045/diff/1/state/api/common/environwatcher.go
File state/api/common/environwatcher.go (right):

https://codereview.appspot.com/52610045/diff/1/state/api/common/environwatcher.go#newcode13
state/api/common/environwatcher.go:13: type EnvironWatcher struct {
doc comment

https://codereview.appspot.com/52610045/diff/1/state/api/common/environwatcher.go#newcode14
state/api/common/environwatcher.go:14: name string
perhaps facadeName?

https://codereview.appspot.com/52610045/diff/1/state/api/common/environwatcher.go#newcode18
state/api/common/environwatcher.go:18: func NewEnvironWatcher(name
string, caller base.Caller) *EnvironWatcher {
ditto

https://codereview.appspot.com/52610045/diff/1/state/api/provisioner/provisioner.go
File state/api/provisioner/provisioner.go (right):

https://codereview.appspot.com/52610045/diff/1/state/api/provisioner/provisioner.go#newcode16
state/api/provisioner/provisioner.go:16: const Provisioner =
"Provisioner"
lower case please, no need to export

https://codereview.appspot.com/52610045/