Second attempt to fix #11453
Openstack Swift execution module & utility module
Updated docstrings
Log an error message if swiftclient libraries are not installed
Fileclient support for swift:// URLs.
Merge remote-tracking branch 'upstream/develop' into develop
Added support for swift:// URLs
Update states.file to mention support for swift:// URLs.
Move log error to a more useful place so it doesn't show up on every salt call.
Improve code formatting in order to pass pylint.
More pylint corrections
Yet more pylint, missed an import from errno
Remove unused imports
Support kwargs in salt-ssh

Spurious debugging
Adding a new state to manage ipset sets.  Additional functions and some cleanup in the ipset module.
fixing some lint issues founds by jenkins.
using strftime instead of asctime in backup_minion
using strftime instead of asctime in backup_minion, fix
Don't stactrace on docs with invalid eauth
Set new_rev var to avoid reference before assignment