Merge pull request #1 from saltstack/develop

Pull from #based overlords 2014-08-28
Added mdadm assemble module function
Added mdadm assemble handling to the mdadm state
Fixed how I was interpreting the return status of mdadm -E with cmd.run
Fixed bug where raid.save_config would break if mdadm.conf weren't present
mdadm -E is checked with cmd.retcode instead and we now check if devices are a
mix of RAID and non-RAID
raid.assemble tells you which devices are RAID-ready and which aren't
Fixed a name reference in raid.assemble. Also, raid.assemble sorts the devices
alphabetically if it needs to report that the RAID and non-RAID devices are
mixed
You can pass raid.assemble a comma-separated list of devices now
Merge branch 'add-mdadm-assemble' of https://github.com/rowedonalde/salt into rowedonalde-add-mdadm-assemble
lint fixes
Merge pull request #15569 from thatch45/rowedonalde-add-mdadm-assemble

merge #15535 with fixes