Remove extra white-space.
docstring formatting in ps module
move seed functions into seed module from img
Remove miss-leading exception.
Merge pull request #7005 from s0undt3ch/develop

Remove extra white-space.
Merge pull request #7006 from s0undt3ch/hotfix/remove-catchall-exception

Remove miss-leading exception.
Merge pull request #7007 from mgwilliams/ps

docstring formatting in ps module and whitespace removal
Merge pull request #7008 from mgwilliams/seed

move seed functions into seed module from img
Merge pull request #7009 from mgwilliams/lxc

add lxc module
Merge branch 'develop' into lxc
lxc: use gen_mac from salt.utils