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
Merge remote-tracking branch 'upstream/develop' into develop
Merge pull request #11718 from elblivion/develop

Support for Openstack Swift