Python-rrmngmnt

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* need to change the executor function to support remote execute (142)
* Remove support for python 3.6 (143)

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* executer: support run with sudo. (140)
* PackageManager: add info function. (138)
* Fix tox deprecated travis section (139)
* Extend slave creation options master (137)
* Replace str.format() with f-strings in nmcli.py (134)
* Add primary option to bond creation master (136)
* Add .venv to .gitignore (135)
* Change Python supported versions (133)
* Remove Python2.7 testing (131)

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* Add vault_password_file param to PlaybookRunner (129)
* Make sure CommandReader gets RC (128)

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* Add kernel info and timezone info (127)

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* Fixed an incorrect parameter passed to VLAN creation (122)
* Added support for the 'bridge' command. (123)
* Add upload_playbook attribute to run method on PlaybookRunner class to (125)
* Enable to set ssh key from os enviroment (126)

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* Removed testing for python3.4 (121)
* Added an API to nmcli (119)