fixes #5760 - selectable VMware virtual HW version
Fixes #6633: Smart variables and smart class parameters can have the same parameter name
Fixes #6518 - look up the BMC proxy via any subnet proxies, if present
fixes #6749 - fix API v2 examples in docs that show error messages by re-ordering functional tests
fixes #6753 - fix API v1 examples in docs that show error messages by re-ordering functional tests
fixes #6750 - change constraint on apipie-rails gem so it can be updated to 0.2.x
fixes #4641 - Ensure default role only after save/update. Change default role permissions