Merge pull request #26 from jaypipes/working

Forgot bump micro-version when adding user_password lib routine
Merge pull request #27 from jaypipes/working

Need to load_secret and then pass that to load
Some readme and metadata cleanups
Added supports with supported OSes
Merge pull request #28 from retr0h/working

Some readme and metadata cleanups
Added a global signing configuration

Defaults to UUID.  Other OpenStack cookbooks will
reference this, much like they do with developer_mode.
Changed the variable name used to handle UUID/PKI auth
Merge pull request #29 from retr0h/working

Added a global signing configuration
Typo in secret attributes