[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...
Redux of update to CloudStack 4.4 API and supporting "overloaded" methods to support old and new styles of calling
CloudStack API functions.
This should allow all options to be passed as a single hash or as an ordered list of parameters.