EC2 creds need to use a search, not node attributes
Allowing for custom node.keystone.admin_user attribute
Merge pull request #234 from rackerjoe/work

Merged automatically by jenkins after successful build test
account for chef11 immutable objects
Merge pull request #237 from mancdaz/master

mooshed big green button at request of mancdaz
Merge pull request #236 from galstrom21/master

Merged automatically by jenkins after successful build test