* Added support for SSH keys, image passwords, SSD disk type, and CPU family.
* Adjusted server create so that IP address is returned in response.
* Restructured remove server method(s) to handle change status properly, gracefully handle missing servers, and improve overall performance.
* Prevent duplicate server names from being provisioned so removals can be handled appropriately.
* Fixed a bug in the count increment being a string rather than an integer.
* Fixed issue with create_volume returning invalid response.
* Fixed type bug in volume instance_ids for volume removal and improved volume management.
* Fixed type bug in instance_ids for proper server removal and moved boot volume creation into composite server build request.
* General clean up.
