In version 0.1.1 send empty body after delete action
Updating tests
Adding uuid to message
uuid -> id. (make id a binary, not string)
enable actions to support ipv6
Merge pull request #94 from opscode/praj/CA-734/delete_action_bugfix

In version 0.1.1 send empty body after delete action
Merge pull request #97 from opscode/praj/CA-736/ipv6

enable actions to support ipv6
Make rabbitmq message persistent
Merge pull request #96 from opscode/praj/CA-439/durable_messages

Make rabbitmq message persistent
make authentication correctly respect ldap configuration

- ldap login was incorrectly driven based on presence of
  external_id for a user, and only after that was configuraton of
  ldap considered as a factor. Corrected this so that it will
  always use ldap when ldap is enabled, unless 'local' is set in the
  request.
- new query for correct lookup of user record by external auth id
- various minor modifications to ensure compatibility with
  opscode-manage.