Code review comment for lp:~johnsca/charms/trusty/cf-hm9000/services

Thanks for this, since it depends on the helpers change lets resolve
that before I can approve this. Good stuff though.

https://codereview.appspot.com/104820043/diff/20001/metadata.yaml
File metadata.yaml (right):

https://codereview.appspot.com/104820043/diff/20001/metadata.yaml#newcode3
metadata.yaml:3: maintainer: cf-charmers
ha, nice catch. we might want to use the full email address for
cf-charmers though, or say lp:~cf-charmers. Something to make it a
little more clear.

https://codereview.appspot.com/104820043/diff/20001/templates/hm9000.json
File templates/hm9000.json (right):

https://codereview.appspot.com/104820043/diff/20001/templates/hm9000.json#newcode14
templates/hm9000.json:14: {% for unit in etcd.values() -%}
This might change a little if you like the helpers changes suggested in
the other branch. Thanks for this important fix.

https://codereview.appspot.com/104820043/