It turns out all other providers use `ip_address` where the CloudStack
provider uses `ipaddress`. To make this more consistent this PR
deprecates `ipaddress` and adds `ip_address` where needed…
The Terraform configuration syntax defines what arrays are.
Use the word array consistently throughout the documentation
instead of list.
The corresponding JSON datatype is called array as well, and
since the Terraform configuration syntax is interoperable with
JSON it makes sense to use the term array to describe them.
Of course not all resources are covered by this first release, but
there should be enough resources available to handle most common
operations.
Tests and docs are included.
Sander van Harmelen