Use set union instead of + to add two sets
Fix debian_service.get_disabled to subtract enabled from all
Merge pull request #3746 from basepi/fix_debian_services

Fixes #3497 Overhaul debian_service.py system
Fix broken sys.doc function

03d264b broke sys.doc by adding a '.' to the end of the module if it is
not an empty string. While this succeeds in making 'sys' not match the
sysctl modules functions, it also means that passing a specific function
name (ex. 'network.interfaces') would result in the passed value having
that same '.' appended (i.e. 'network.interfaces.', note the trailing
dot). This causes sys.doc to fail in returning the docstring for this
function since 'network.interfaces.' will not match any of the functions
in the __salt__ dict.
update virt_qery to display all important data
Merge pull request #3747 from archtaku/quickfix

Fix broken sys.doc function
Check for ret['result'] == None to avoid erroneous error logs
Merge pull request #3748 from basepi/fix_logging_issue

Fixes #3742 Check for ret['result'] == None to avoid erroneous error logs
Add module to manage qemu-nbd and qemu-img
someone thinks osrelease is mandatory grain
Merge pull request #3750 from giantlock/develop

fix conflict with rpm module
bump version
minor fixes in qemu.nbd_mount
Double checck string load in qemu.clear
Clean up qemu-img commands
Adding DNS zone file parser
Doing a little cleanup
Merge pull request #3753 from techhat/dnsutil

Adding DNS zone file parser
Add -- to parted commands to fix escape errors and fix mkfs
Reformat qemu functions to be more granular and start on bootstrap