Bugfix from ee21ef5: missed a case where we need to use the EINTR-friendly wrapper for subprocess.check_output when running vm_stat on OS X.
Bugfix from ee21ef5: missed a case where we need to use the EINTR-friendly wrapper for subprocess.check_output when running vm_stat on OS X.

paasmaker/paasmaker,kaze/paasmaker,paasmaker/paasmaker,kaze/paasmaker,paasmaker/paasmaker,paasmaker/paasmaker,kaze/paasmaker,kaze/paasmaker,paasmaker/paasmaker,kaze/paasmaker