Updated to CloudStack 4.3 and re-added historical function behavior.
[aws|dns] 1.8 compat fix
Merge pull request #3126 from fifthecho/master

Updated to CloudStack 4.4 API and re-added historical function behavior.
remove files duplicated from fog-core
Revert "Updated to CloudStack 4.4 API and re-added historical function behavior."
Merge pull request #3127 from fifthecho/revert-3126-master

Revert "Updated to CloudStack 4.4 API and re-added historical function b...