Issue #156: move posix tests after limited users test to see if it makes any difference
Issue #156: move posix tests after limited users test to see if it makes any difference

cloudbase/psutil,mindw/psutil,jorik041/psutil,mindw/psutil,qbit/psutil,0-wiz-0/psutil,mrjefftang/psutil,qbit/psutil,packages/psutil,jamesblunt/psutil,landryb/psutil,mindw/psutil,mrjefftang/psutil,landryb/psutil,tomprince/psutil,msarahan/psutil,msarahan/psutil,landryb/psutil,cloudbase/psutil,packages/psutil,jorik041/psutil,jamesblunt/psutil,Q-Leap-Networks/psutil,packages/psutil,mindw/psutil,landryb/psutil,giampaolo/psutil,Q-Leap-Networks/psutil,landryb/psutil,jamesblunt/psutil,mrjefftang/psutil,0-wiz-0/psutil,jorik041/psutil,tomprince/psutil,mindw/psutil,tomprince/psutil,tomprince/psutil,qbit/psutil,cloudbase/psutil,giampaolo/psutil,msarahan/psutil,tomprince/psutil