inherit object
improve memory management in ssh contexts
refactor seed module -- detect path type: block, dir, or image
Merge remote-tracking branch 'origin/develop' into seed-refactor

Conflicts:
	salt/modules/seed.py
Merge pull request #7062 from mgwilliams/seed-refactor

refactor seed module -- detect path type: block, dir, or image
add CLI Example so tests pass
Move to multiprocessing
Merge pull request #7063 from UtahDave/develop

add CLI Example so tests pass
multiproc queues are a little different
Check separately, the order can change.