[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.
Merge pull request #2272 from nosborn/remove_webmock

Remove webmock.
fix S3 vs EC2 escaping differences
[aws|sdb] don't pass host to request

closes #2248
tighten mime-types dependency for 1.8.7

closes #2269
Merge pull request #2226 from anynines/hp_provider_temp_urls

Temp url generation interface modification according to the aws and openstack providers
Release 1.16.0