Code review comment for lp:~johnsca/charms/trusty/cf-cloud-controller/services-callback-fu

Reviewers: mp+220741_code.launchpad.net,

Message:
Please take a look.

Description:
Fixed relation ordering issue

Fixed an relation hook ordering dependency by refactoring to use
callbacks in charmhelpers.core.services

https://code.launchpad.net/~johnsca/charms/trusty/cf-cloud-controller/services-callback-fu/+merge/220741

(do not edit description out of merge proposal)

Please review this at https://codereview.appspot.com/100680044/

Affected files (+134, -112 lines):
   A [revision details]
   M hooks/charmhelpers/core/host.py
   M hooks/charmhelpers/core/services.py
   M hooks/charmhelpers/core/templating.py
   M hooks/hooks.py