Merge pull request #2267 from burns/aws_storage_test

[aws|storage] mark post_object_restore test pending unless mocking
[rackspace|databases] updating requests to support schema changes
[rackspace|monitoring] fixing broken tests
Merge pull request #2268 from rackspace/rax_fixes

[Rackspace] Miscellaneous fixes
Fix mocking for create server request.

Adds required `openstack_auth_url`.
Merge pull request #2263 from juniorz/fix_mocking

[openstack] Fix mocking for create server request.
[vcloud_director] Minor test cleanups.
[vcloud_director] Add #get_org_settings and #get_vcloud.
[vcloud_director] Add #post_answer_vm_pending_question.
[vcloud_director] Add #put_vm_capabilities.
Merge pull request #2270 from nosborn/vcloud_director_get_vcloud

[vcloud_director] More request methods
[vcloud_director] Fancy progress bar for async tasks.
Merge pull request #2271 from nosborn/vcloud_director_task_progress

[vcloud_director] Fancy progress bar for async tasks.
[vcloud_director] Doc update for get,put_vm_capabilities.
implements the get_http_url, get_https_url and url functions according to the openstack and aws providers
refactor: duplicate parsing of the storage_uri, file#url uses service.create_temp_url to be able to pass options now
adds :os_account_meta_temp_url_key to test mock helper
[vcloud_director] Parse response in #put_vm_capabilities.
corrects object_tests, also working in mock mode now
Remove webmock.