cmdmod: rm redundant check that CWD is a directory

already performing that check on new line # 329
cmdmod: should be `if`, not `elif`; CWD validity check shouldn't be Windows-only
pylint text format sucks
ipaddr module is vendored; exempt it from pylint
add __func_alias__ for modules.alternatives.set()

avoid shadowing the built-in type
add more func aliases to avoid shadowing built-ins
ssh: rename file => filename, to not shadow the built-in
ignore false positives
Merge branch 'pragmas' into with-pylint-pragmas
more false positives
rm unused imports in git pillar
rm unused imports in states.keystone
legit re-import
honor `profile` arg to modjk.list_running_members()
rm **kwargs from modules.upstart.full_restart()
Changed global variables for py renderer to be consistent with pydsl variable names.
Merge pull request #7176 from nvx/pyglobalfix

Fix for issue #7121 - Changed py renderer global variables to be consistent with pydsl
List pip from the right place.
Merge pull request #7172 from hulu/keystone-unused-imports

rm unused imports in states.keystone
Merge pull request #7167 from hulu/trailing-whitespace-must-die

fix all pylint trailing-whitespace errors