- Fix Dir.mktmpdir invocations to work in both ruby 1.8 and 1.9   (Fixes #175, fixes #176)
- Fix Dir.mktmpdir invocations to work in both ruby 1.8 and 1.9
  (Fixes #175, fixes #176)

djhaskin987/fpm,djhaskin987/fpm,djhaskin987/fpm,djhaskin987/fpm