* Revert "changes to clusteR"
This reverts commit 33ee1b71e4bc8435fb315762a871f8c4cb6c5f80.
* Fix issue and unit tests
* update to firewall
* fix import issues
* Revert "Revert "changes to clusteR""
This reverts commit 2713c75f31cbf81ef1785d6ab9ea5d0d4db9af60.
* fix docs
* stop pylint on unicode line, line can only be run in python2
* Review comment
* add pylint skip
* add pylint skip