Merge pull request #26 from retr0h/working

Foodcritic and metadata fixes
Merge pull request #27 from retr0h/working

Added :pragma-foodcritic:
Found two small errors in Glance config template

In prior refactoring, there was a couple typos in the template
variable substitutions. This resulted in Glance API being unable
to start due to a blank string being supplied where an integer
was expected.
Merge pull request #28 from jaypipes/working

Found two small errors in Glance config template
Revert "Foodcritic cleanups"

This reverts commit 45894b67159b795a68dadbed1ce6a3134d592d2c.

Conflicts:

	attributes/default.rb
Merge pull request #29 from jaypipes/working

Revert "Foodcritic cleanups"
Typo in api recipe
Merge pull request #30 from jaypipes/working

Typo in api recipe
I am a moron
Merge pull request #31 from jaypipes/working

I am a moron
Corrected glance_cmd to use proper service_user,_pass,and _tenant
Added auth_host, auth_port, auth_scheme

This is required for middleware to work properly