Make sure we ignore WindowsErrors too, in case the process is already dead
Make sure we ignore WindowsErrors too, in case the process is already dead

Fixes #140

bwrsandman/GitPython,StyXman/GitPython,cdht/GitPython,cdht/GitPython,cdht/GitPython,bwrsandman/GitPython,nvie/GitPython,zsjohny/GitPython,gitpython-developers/gitpython,breavo/GitPython,hvnsweeting/GitPython,ghtdak/GitPython,StyXman/GitPython,StyXman/GitPython,breavo/GitPython,jeblair/GitPython,h4ck3rm1k3/GitPython,dpursehouse/GitPython,h4ck3rm1k3/GitPython,nvie/GitPython,gitpython-developers/gitpython,avinassh/GitPython,manasdk/GitPython,pengshp/GitPython,beni55/GitPython,hvnsweeting/GitPython,expobrain/GitPython,zsjohny/GitPython,beni55/GitPython,bwrsandman/GitPython,pengshp/GitPython,zsjohny/GitPython,pengshp/GitPython,avinassh/GitPython,jeblair/GitPython,roidelapluie/GitPython,avinassh/GitPython,ghtdak/GitPython,expobrain/GitPython,gitpython-developers/GitPython,roidelapluie/GitPython,manasdk/GitPython,gitpython-developers/GitPython,dpursehouse/GitPython