updated PKGBUILDs to 0.13.3 release
Better fix for 'pip' detection in setup.py
Making tests runnable on OSX
Fix #4180
Fix issue where present_optgroups could break user state
Fix #4187

The hashable type check was running but not breaking the loop
Fix issue in file.directory with file.stats return data

Conflicts:
	salt/states/file.py
Fix file.diretory test=True #3858

Conflicts:
	salt/states/file.py
Add initial checks for wheel token auth per #4179
Fix #4179

Wheel can now acept tokens

Conflicts:
	salt/master.py
Don't prompt user for auth credentials if token is already loaded

The token could come from reading ~/.salt_token, for example.