Log Message:
Update to 0.9.1

  fix in "nih deps": option -t now works correctly

  fix: ~/.nih/config has higher priority than @sysconfdir@/nih/config
       Thanks to Jan Smydke for the report!

  fix: Create "$CACHEDIR/All" on startup.
       Thanks to Zafer Aydogan for the report.

  nih.default.conf:
    - REPOSITORY defaults to ftp://ftp.NetBSD.org/...

  Default nih.conf:
    - One more example of use