Code review comment for lp:~thumper/juju-core/find-ipv4-address

Reviewers: mp+173119_code.launchpad.net,

Message:
Please take a look.

Description:
Utility function to find IPv4 address.

There was no simple way to get an IPv4 address for
a particular net.Interface. So I added this.

https://code.launchpad.net/~thumper/juju-core/find-ipv4-address/+merge/173119

Requires:
https://code.launchpad.net/~thumper/juju-core/move-cert-gen-to-config/+merge/173117

(do not edit description out of merge proposal)

Please review this at https://codereview.appspot.com/10951043/

Affected files:
   A [revision details]
   A utils/network.go
   A utils/network_test.go