Code review comment for lp:~themue/juju-core/029-config-get-all

LGTM

https://codereview.appspot.com/10441044/diff/8001/worker/uniter/jujuc/config-get.go
File worker/uniter/jujuc/config-get.go (right):

https://codereview.appspot.com/10441044/diff/8001/worker/uniter/jujuc/config-get.go#newcode27
worker/uniter/jujuc/config-get.go:27: doc := `
When no <key> is supplied, all keys with values or defaults are printed.
If --all is set, all known keys are printed; those without defaults or
values are reported as null. <key> and --all are mutually exclusive.

https://codereview.appspot.com/10441044/