* minor refactors
* minor refactors in plugins/connection/saltstack.py
* minor refactors in plugins/connection/qubes.py
* minor refactor in plugins/connection/lxc.py
* minor refactors in plugins/connection/chroot.py
* minor refactors in plugins/connection/funcd.py
* minor refactors in plugins/connection/iocage.py
* minor refactors in plugins/connection/jail.py
* added changelog fragment
* callback_type -> type.
* Mark authors as unknown.
* Add author field forgotten in #627.
* Fix author entries.
* Add author field forgotten in #127.
* Fix some types.