Merge pull request #35 from retr0h/working

Re-Revert "Revert "Foodcritic cleanups""
Add --insecure to glance_cmd
Merge pull request #36 from jaypipes/working

Add --insecure to glance_cmd
Changes to make sure the signing_dir is written properly

The auth_token middleware barfs if signing_dir is empty,
so only write the line into the paste ini section for the
auth_token middleware if the attribute is present and has
some value...
Update to match nova style with enabled flag
Merge pull request #37 from jaypipes/working

Changes to make sure the signing_dir is written properly
Missed one notifies block
Merge pull request #38 from jaypipes/working

Missed one notifies block
Integrated keystone with opentack-common's PKI toggling