Code review comment for lp:~thumper/juju-core/move-cert-gen-to-config

Reviewers: mp+173117_code.launchpad.net,

Message:
Please take a look.

Description:
Move state server cert gen to config.

This code was in cloudinit directly (the environs one anyway).
The local provider isn't going to use cloudinit to kick of
the bootstrapped mongo service, so the method needed to be
moved. Test added.

Drive-by fix to prefix gocheck.

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/10866044/

Affected files:
   A [revision details]
   M environs/cloudinit.go
   M environs/config/config.go
   M environs/config/config_test.go