Merge pull request #62 from jaypipes/image-lwrp

Makes the image registration/upload an LWRP
Corrected use of include_recipe =
Merge pull request #64 from jaypipes/fix-logging

Corrected use of include_recipe =
template-ized default ceph options
These are the default glance values for the rdb store.
This will allows us to easily modify them in the future as we see fit.
Note that this change only takes the pre-existing hardcoded defaults and turns them in to attributes
added new attirbutes to README
Merge pull request #67 from alop/ceph-opts

Ceph opts
ATT specific fixups
Foodcritic fix

FC002: Avoid string interpolation where not required: .cookbooks/glance/recipes/api.rb:119
Added a batch of initial chefspec tests

* Added pending tests marked as 'TODO' for those which need figuring
  out
* Also added pending tests for template contents
Merge pull request #68 from retr0h/chefspec

Chefspec
Testing doesn't run logging recipe:
Merge pull request #69 from retr0h/chefspec

Testing doesn't run logging recipe:
remove "# node attribute" comments
add support for SUSE
grizzly support for glance (api + registry)
always set signing_dir location

keystoneclient tries to create the directory if it does not exist and the default is ~/keystone-signing
Signing dir should be always created and maintained with proper permissions.

In Grizzly release this directory is created even if pki authtentication is
not used.
Fix image_upload feature by installing glance client package on api server

API recipie can upload sample images to. We need to have glance client
installed for this feature to work.
postgresql support
user/tenant_enabled take a Boolean, not a String