[Glesys] Template list request does not take options
[Glesys] Only make one request when fetching templates
[Glesys] Fix template attributes, now they work
[Glesys] Attribute :keepip removed from server model

The parameter :keepip should be passed to the destroy method, it is not
available as a attribute on the server object.
[Glesys] Clean up attributes on server model

Add missing attributes and remove attributes that isn't available.
[Glesys] Add public_ip_method to server model
[Glesys] Add setup method to copy fog ssh keys to server
[Glesys] Wrap ssh method to use rootpassword if present
OpenStack: get identity tests passing in real mode

Updates to the OpenStack identity tests to they pass in both real
and mock modes.

Also, fixes an issue in the delete_user_role request where it
was expecting 200 instead of 204 (which seems to match the
spec and implementation).
Drop 'extras' from tenant test validations.
Merge pull request #1518 from smgt/glesys-template

[glesys] Errors in Glesys templates
Merge pull request #1519 from smgt/glesys-model-server

[Glesys] Bugs and new features added to glesys compute server model
Merge pull request #1517 from dprince/openstack_identity_test_updates

OpenStack: get identity tests passing in real mode